Tigercat 875 880D LOGGER OPERATOR'S MANUAL - PDF DOWNLOAD

875/880D LOGGER

OPERATOR'S MANUAL SERIAL NUMBER 8750501 TO 8752000 SERIAL NUMBER 8800501 TO 8801500

ISSUE 3.2, JANUARY 2017 Tigercat Industries Inc. P.O. Box 637 Brantford, Ontario Canada N3T 5P9 Tel: (519) 753-2000 Fax: (519) 753-8272

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Tigercat 875/880D Logger TABLE OF CONTENTS INTRODUCTION................................................................................................................................................. v MACHINE IDENTIFICATION AND SERIAL NUMBERS..................................................................................... vi STANDARDS ROPS, TOPS, FOPS, OPS..........................................................................................................vii NON-APPROVED FIELD PRODUCT CHANGES.............................................................................................viii REGULATORY INFORMATION.......................................................................................................................... ix EC DECLARATION OF CONFORMITY........................................................................................................... x-xi SAFETY...............................................................................................................................................................1 CONTROLS AND OPERATION...........................................................................................................................2 LUBRICATION AND MAINTENANCE.................................................................................................................3

CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects and other reproductive harm.

875/880D Logger Available Literature Operator's Manual, English (this manual)........................................................................................Part No. 43554AENG Service Manual English....................................................................................................................Part No. 43555AENG 875 Parts Catalog.............................................................................................................................Part No. 41270A 880D Parts Catalog..........................................................................................................................Part No. 47447A Vehicle Moving and Transporting Instructions..................................................................................Part No. 38452AMUL iii

iv

Tigercat 875/880D Logger INTRODUCTION An Operator's manual, Service manual and a Parts catalog are made available by Tigercat to assist the dealer, customer and operator in becoming familiar with the features of the 875/880D Loggers Serial numbers:8750501 TO 8752000 8800501 TO 8801500 The 875/880D Logger configured as a Harvester is designed for harvesting trees, at-the-stump processing or roadside processing applications in thinning, selective felling and clear felling applications in plantations and natural stands. or; The 875/880D Logger configured as a Loader is designed for log processing, sorting, log transferring and loading. or; The 880D Logger configured as a Shovel Logger is designed for log transferring, loading, and shovel logging (hoechucking) by swinging logs closer to the road side minimizing ground surface impact and damage.

The operator's manual will assist the operator with the techniques of proper and safe operation of the 875/880D Logger. The service manual contains safety and servicing procedures and a preventive maintenance schedule to ensure optimum machine performance. ,,,,

Section 1 in both the operator's manual and the service manual contains safety information that must be followed. As well, throughout the rest of the manuals, DANGER, WARNING and CAUTION notices are displayed where necessary, drawing attention to possible hazards when performing certain procedures.

Only trained personnel should be allowed to operate or work on the machine.

The information contained in this manual is current at time of printing. Improvements to the machine are on-going and may not be covered, therefore in these cases contact your Tigercat dealer for the appropriate information.

The phrase “and up” appearing in this manual after the serial number implies that the related information is current for any machine serial number HIGHER than the serial number preceding the “and up”.

Tigercat reserves the right to make changes to the machine after this manual release date that may not immediately appear in this manual.

Every effort is made to send out updates on a regular basis. If the machine in question was built after the release date of this manual and there is a discrepancy, call Tigercat service department. The release date appears on the first page.

The Company reserves the right to change information contained herein at any time without prior notice.

All product or company names that may be mentioned in this publication are trade names, trademarks or registered trademarks of their respective owners.

Tigercat Industries Inc.

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Introduction

Tigercat 875/880D Logger

MACHINE IDENTIFICATION AND SERIAL NUMBERS Please record all serial numbers related to this machine below and have ready before calling for assistance.

The machine serial number plate is located inside the cab on the right side central pillar.

The machine serial number is also stamped on the front of the upper frame between the hoist cylinder mount and the right side front guard.

Machine Model Number: _________________________ Machine Serial Number: _________________________ Model Year: ___________________________________ 875-421

Cab machine serial number plate location.

880-319

Upper frame serial number stamp location.

The engine identification label is located on top of the engine and identifies the engine serial number.

The engine serial number is also stamped on the left side of the engine block, on top of the lubricating oil cooler housing.

Engine Serial Number: __________________________ Engine Date of Manufacture: ______________________ 875-422

Engine identification label

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Tigercat 875/880D Logger

Introduction

STANDARDS FOR MACHINE OPERATOR PROTECTIVE STRUCTURES THIS OPERATOR ENCLOSURE MEETS THE FOLLOWING STANDARDS: • ISO 8082-2: 2011 (ROPS) ROLL OVER PROTECTION STRUCTURES • ISO 8083: 2006 (FOPS) FALLING OBJECTS PROTECTION STRUCTURES • ISO 8084: 2003 (OPS) OPERATOR PROTECTION STRUCTURES • ISO 12117: 1997 (TOPS) TIP-OVER PROTECTION STRUCTURES • WORKSAFEBC: G602, G603, G604, G608 • OREGON OSHA: 437-007-0775: 11, 14B, 14C • AS 4988: 2002 • NEW ZEALAND OPS GRADE 1 MODIFICATIONS AND REPAIRS: The integrity of the ROPS, FOPS, OPS, TOPS structure and its continued ability to provide the level of protection it was designed for could be seriously affected by any modifications to the structure, its mounting or to the chassis to which it is attached.

Tigercat emphasizes that the certification of approval of the ROPS, FOPS, OPS, TOPS structure will become void if any such modifications take place.

Tigercat may officially grant approval for modifications only by: • Written approval of repairs or modifications signed by the Tigercat Engineering Manager; or • Approved modifications officially released by Tigercat.

Both of the above are provided that the work is carried out in the factory approved manner.

Unauthorized modifications and/or repairs made or contributed to by a customer or a Tigercat distributor may result in creating a dangerous situation and therefore the customer or Tigercat distributor will be considered to have assumed the risk involved or be negligent in creating this situation.

Tigercat will not be held responsible for situations arising from having created unauthorized modifications/changes to the structure.

Operator's cabs are designed to ROPS, FOPS, OPS, TOPS standards so that they will withstand force and absorb energy during a roll over (ROPS) or tip-over (TOPS), when resisting the impact of a falling object (FOPS) and minimize the possibility of operator injury from penetrating objects (OPS).

When a permanent deflection of the structure occurs, the structure can no longer provide the original designed level of protection and should be replaced. Attempts to straighten the structure, particularly by the application of heat, can reduce still further the structures remaining capability to protect.

Use only the recommended adhesive for fastening windows. Operator protection standard requirements may not be met if an adhesive other than the one recommended is used.

Replace windows only with factory approved parts.

The mounting and the frame or chassis to which the cab is attached is considered an integral part of the ROPS, FOPS, OPS, TOPS structure and is included in the design, test and certification of the product.

Contact the Tigercat Service department before attempting any modifications or repair to roll over protective structures.

Tigercat Industries Inc. vii

NON-APPROVED FIELD PRODUCT CHANGES.............................................................................................viii

Introduction

Tigercat 875/880D Logger

NON-APPROVED FIELD PRODUCT CHANGES The installation of any unauthorized attachment or changes made of any kind to this Tigercat product could affect the product's ability to perform as originally intended. The product's integrity, stability and its ability to perform safely could be at serious risk.

IT IS Tigercat POLICY THAT NO CHANGES ARE TO BE MADE TO ITS PRODUCTS INCLUDING DELETIONS OR ADDITIONS OTHER THAN A Tigercat APPROVED OPTION FITTED IN THE FACTORY APPROVED MANNER. Official approval to make changes or install options is only to be undertaken as follows: • The relevant options for that product must be shown or listed on current Tigercat documentation or literature such as a printed specification sheet, price list, parts manual, or product literature issued by Tigercat.

• Approved options or product changes authorized in writing by the Tigercat Engineering Manager.

Authorization by any other person is unacceptable.

Unauthorized changes made or contributed to by a person or organization may result in creating a dangerous situation and therefore the person or organization will be considered to have assumed the risk involved or be negligent in having created this situation.

Weight is an important factor when considering the addition of options or an attachment. Refer to your Tigercat distributor for information on maximum permissible operating weight and the effect the addition of various options may have on your machine.

Tigercat will not be held responsible for any situation that may arise resulting from non-approved field product changes to its product.

Should Tigercat become involved in a dispute resulting from changes made to the product without proper authorization by Tigercat as stated above, Tigercat will take whatever action is appropriate to protect its interests.

The product warranty policy and the certification on any safety items installed on the modified product will become NULL and VOID if the above policy is not adhered to as specified.

Non-approved product changes also nullify warranties given to Tigercat by its component manufacturers.

Tigercat Industries Inc.

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Tigercat 875/880D Logger

Introduction

REGULATORY INFORMATION IMPORTANT! In cab power density levels are < 10% recommended maximum permissible Bluetooth and WiFi exposure limits for public use.

FEDERAL COMMUNICATIONS COMMISSION NOTIFICATIONS TO USER Internal (Operator's cab): Telematics Module (WiFi)

Contains FCC ID: NCMOCG2101

IQAN-G11 (Bluetooth)

Contains FCC ID: VPYLBZY

Stereo (Bluetooth)

Contains FCC ID: OPDJHD36A

Stereo (Bluetooth)

Contains FCC ID: OPDJHD1635BT

Stereo (Bluetooth)

Contains FCC ID: OPDJHD3630BT

External: Inmarsat Modem (Satellite)

Contains FCC ID: B92IDP1XX

Irridium Modem (Satellite)

Contains FCC ID: Q639603N

These devices comply with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE).

INDUSTRY CANADA NOTIFICATIONS TO USER Internal (Operator's cab): Telematics Module (WiFi)

Contains IC ID: NCMOCG2101

IQAN-G11 (Bluetooth)

Contains IC ID: VPYLBZY

External: Inmarsat Modem (Satellite)

Contains IC ID: B92IDP1XX

Irridium Modem (Satellite)

Contains IC ID: Q639603N

These devices comply with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment and meets RSS102 of the IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that it deemed to comply without maximum permissive exposure evaluation (MPE).

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Introduction

Tigercat 875/880D Logger

EC Declaration of Conformity In accordance with EN ISO 17050-1:2004 We Tigercat Industries Inc Of 54 Morton Avenue East P.O. Box 637 Brantford, Ontario, Canada N3T 5P9 in accordance with the following Directive(s): 2014/30/EC The Electromagnetic Compatibility Directive 2006/42/EC The Machinery Directive hereby declare that: Equipment

The 875/880D Logger configured as a Harvester is designed for harvesting trees, at-the-stump processing or roadside processing applications in thinning, selective felling and clear felling applications in plantations and natural stands. or; The 875/880D Logger configured as a Loader is designed for log processing, sorting, log transferring and loading. or; The 880D Logger configured as a Shovel Logger is designed for log transferring, loading, and shovel logging (hoe-chucking) by swinging logs closer to the road side minimizing ground surface impact and damage.

Model number

875 and 880D Serial Number

8750643 to 8752000 and 8800602 to 8801500 are in conformity with the applicable requirements of the following standards ISO STANDARDS 2361-1:1997 2867:2011 8082-2:2011

Mechanical vibration and shock – Evaluation of human exposure to whole-body vibration – Part 1: General requirements Earth-moving machinery -- Access Systems

10968:2004

Self-propelled machinery for forestry --Roll-over protective structures -- Laboratory tests and performance requirements Machinery for forestry -- Falling object protective structures-- Laboratory tests and performance requirements Machinery for forestry -- Operator protective structures -- Laboratory tests and performance requirements Earth-moving machinery – Operator’s controls

11850:2011

Machinery for forestry – Self-propelled machinery – safety requirements

14982:1998

Agricultural and forestry machinery -- Electromagnetic compatibility -- Test methods and acceptance criteria

8083:2006 8084:2003

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Tigercat 875/880D Logger

Introduction SAE STANDARDS

SAE J2292-2016 Combination Pelvic and Upper Torso Operator and Occupant Restraint Systems for Off-Road Work Machines

I hereby declare that the equipment named above has been designed to comply with the relevant sections of the above referenced specifications and is in accordance with the requirements of the Directive(s) Signed by: ............................................................................................................................

Name: Grant Somerville Position: President Done at

Brantford Ontario On February 4, 2020 Document ref. No.: 5354-875_880D The technical documentation for the machinery is available from: Name: Stefan Palsson Address: Inger Grannes Vag 85 SE-840 93 Hede, Sweden

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Introduction

Tigercat 875/880D Logger

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Tigercat 875/880D Logger SECTION 1 – SAFETY Read and understand the entire contents of this manual, and all manuals for any attachments or accessories associated with this machine, prior to operating or servicing this equipment.

CONTENTS–SECTION 1

ISSUE 3.1, JANUARY 2017

B

BACKOVER ACCIDENTS – AVOIDING.................................................................................................. 1.9 BATTERY SAFETY................................................................................................................................... 1.8

C

CAB DOOR............................................................................................................................................. 1.11 CAB EXITS.............................................................................................................................................. 1.11 CAB DOOR.......................................................................................................................................... 1.11 EMERGENCY ESCAPE HATCH........................................................................................................ 1.11 SIDE WINDOW................................................................................................................................... 1.11 CHAIN SHOT..........................................................................................................................................1.20 COOLING SYSTEM..................................................................................................................... 1.24, 1.46

D

DIESEL EXHAUST FLUID..................................................................................................................... 1.10

E

ELECTRICAL COMPARTMENT – CAB................................................................................................ 1.26 EMERGENCY ESCAPE HATCH........................................................................................................... 1.11 ENGINE DOORS.................................................................................................................................... 1.25 EXHAUST FUMES................................................................................................................................. 1.25

F

FELLING TREES.................................................................................................................................... 1.16 FIRE PREVENTION............................................................................................................................... 1.33 AFTER A MACHINE FIRE.................................................................................................................. 1.35 DRY CHEMICAL CLEANUP PROCEDURES................................................................................... 1.36 HOW TO PREPARE FOR A MACHINE FIRE................................................................................... 1.34 IN CASE OF A MACHINE FIRE......................................................................................................... 1.34 WET CHEMICAL CLEANUP PROCEDURES................................................................................... 1.36 FLUID INJECTION INJURY................................................................................................................... 1.28 FLUID LEAKS......................................................................................................................................... 1.27

G

GENERAL SAFETY PRECAUTIONS..................................................................................................... 1.4 GREASE GUN, USING.......................................................................................................................... 1.29 GREASE INJECTION INJURY.............................................................................................................. 1.29

H

HARVESTING ATTACHMENT – GENERAL SAFETY......................................................................... 1.15 SERVICING AND REPAIR................................................................................................................. 1.17 HARVESTING HEAD, SERVICE........................................................................................................... 1.17 HAZARD ZONE........................................................................................................................................ 1.5 HYDRAULIC PRESSURE HAZARD........................................................................................... 1.23, 1.27

I

INTERLOCK SWITCH, SAFETY........................................................................................................... 1.11

L

LIGHTNING SAFETY AWARENESS LIGHTNING SAFETY......................................................................................................................... 1.30 WHAT IS A LIGHTNING STRIKE?..................................................................................................... 1.30 LIQUID STARING AID............................................................................................................................ 1.10 LOOSE CLOTHING HAZARD............................................................................................................... 1.24

N

NOISE LEVEL INSIDE CAB.................................................................................................................... 1.3 NOTICE LABELS.................................................................................................................................... 1.50

O

OPERATING SAFETY PRECAUTIONS............................................................................................... 1.10

P

PARKING HAZARDS.............................................................................................................................. 1.15 PARKING THE MACHINE...................................................................................................................... 1.13 1.1

Safety

Tigercat 875/880D Logger

PNEUMATIC GREASE GUNS, USING................................................................................................. 1.29 PRESSURIZED HYDRAULIC TANK..................................................................................................... 1.23 PROTECTIVE CLOTHING....................................................................................................................... 1.4

R

REFUELLING..........................................................................................................................................1.10

S

SAFETY HAZARDS – OPERATING........................................................................................................ 1.7 SAFETY HAZARDS – VITON SEALS..................................................................................................... 1.7 SAFETY INTERLOCK SWITCH ON CAB DOOR................................................................................ 1.11 SAFETY LABELS................................................................................................................................... 1.37 SAFETY PRECAUTIONS, GENERAL.................................................................................................... 1.4 BACKOVER ACCIDENTS.................................................................................................................... 1.9 HAZARD ZONE..................................................................................................................................... 1.5 VITON SEALS....................................................................................................................................... 1.7 SAFETY PRECAUTIONS, OPERATING.............................................................................................. 1.10 HARVESTING ATTACHMENT – GENERAL SAFETY...................................................................... 1.15 INTERLOCK SWITCH........................................................................................................................ 1.11 LIQUID STARING AID........................................................................................................................ 1.10 PARKING THE MACHINE.................................................................................................................. 1.13 SEAT BELT..........................................................................................................................................1.10 SAFETY PRECAUTIONS, SERVICING................................................................................................ 1.23 DISCONNECT BATTERY CABLES..................................................................................................... 1.8 FLUID INJECTION INJURY............................................................................................................... 1.28 GREASE INJECTION INJURY.......................................................................................................... 1.29 PRIOR TO WELDING......................................................................................................................... 1.26 SAFETY SYMBOLS.................................................................................................................................. 1.4 SEAT BELT..............................................................................................................................................1.10 SIDE WINDOW....................................................................................................................................... 1.11 SIGNAL WORDS...................................................................................................................................... 1.4

T

TRANSPORTING THE MACHINE........................................................................................................ 1.15

V

VIBRATION LEVEL INSIDE CAB............................................................................................................ 1.3 VITON SEALS...........................................................................................................................................1.7

W

WELDING, PRIOR TO............................................................................................................................ 1.26 WORKING WITH OIL............................................................................................................................... 1.6

1.2

Tigercat 875/880D Logger

Safety

VIBRATION AND NOISE LEVEL INSIDE CAB

Noise Level Inside Cab dB (mean)

As per Tigercat test ETR00615 Microphone direction: Left Right Driving max speed 69.4 66.9

Vibration Level – Whole-body

As per Tigercat test ETR00615 & ISO 2631-1:1997 Weighted rms acceleration (m/s2) SeatSeat Comfort Health back

Pedalfoot

Hand

0.0462 0.0677 0.0695 0.0573

0.0384 0.0533 0.0374 0.0222

0.3134 0.5037 0.1693 0.6169

0.3043 0.2500 0.3711 0.3113

0.2369 0.2267 0.2590 0.1321

0.4795 0.6020 0.3502 0.8456

Pedalfoot

Hand

0.0384 0.0533 0.0374 0.0222

0.3134 0.5037 0.1693 0.6169

0.2369 0.2267 0.2590 0.1321

0.4795 0.6020 0.3502 0.8456

Work Cycle x-axis (back-to-chest) 0.0559 0.0577 y-axis (right-to-left) 0.0732 0.0732 Wear suitable hearing protective device such as z-axis (buttocks-to-head) 0.0406 0.0492 earmuffs or earplugs to protect against noise. Prolonged  0.1007 hearing 0.1395 exposure to loud noise can cause permanent Travel Low Range loss.Noise This machine can Inside exceed 70Cab dB(A)dB in the cab and Level (mean) x-axis (back-to-chest) 0.2237 0.2124 exceed 85dB(A) when servicing the machine under As per Tigercat test ETR00615 y-axis (right-to-left) 0.1761 0.2084 certain conditions.

Microphone direction: z-axis (buttocks-to-head) 0.3454 0.3008 Left Right Check with your local Safety Commission  0.4476to determine 0.5139if Driving max speed 69.4 66.9 hearing protection is required at these levels.

Vibration Level – Hand/Arm Vibration Level –2 Whole-body

Weighted rms acceleration (m/s ) & ISO 2631-1:1997 As per Tigercat test ETR00615 Seat Weighted rms acceleration (m/s2) Joystick SeatSeat Work Cycle Comfort Health back  0.6169 Work Cycle Travel Low Range x-axis (back-to-chest) 0.0559 0.0577 0.0462  0.8456 y-axis (right-to-left) 0.0732 0.0732 0.0677 z-axis (buttocks-to-head) 0.0406 0.0492 0.0695  0.1007 0.1395 0.0573 Travel Low Range x-axis (back-to-chest) 0.2237 0.2124 0.3043 y-axis (right-to-left) 0.1761 0.2084 0.2500 z-axis (buttocks-to-head) 0.3454 0.3008 0.3711  0.4476 0.5139 0.3113

Vibration Level – Hand/Arm Weighted rms acceleration (m/s2) Work Cycle Travel Low Range

Seat Joystick



0.6169



0.8456

1.3

Safety

Tigercat 875/880D Logger

SAFETY SYMBOLS

GENERAL SAFETY PRECAUTIONS Remember that safety is a prime responsibility of all.

To minimize the risks and promote safety at all times, this section of the service manual details a number of safety rules which should be followed and obeyed.

Read the operators manual before operating the machine. Pay close attention to WARNINGS and HAZARD identifications.

This safety alert symbol means attention! Be alert to the potential for personal injury.

The safety alert symbol identifies important safety messages on machines, safety signs, in manuals, or elsewhere. When you see this symbol, be alert to the possibility of personal injury or death. Follow the instructions in the safety message.

UNDERSTANDING SIGNAL WORDS

DANGER

Follow all instructions from safety inspector and supervisors.

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

You must be fully trained to operate this piece of equipment. Know the capabilities and the limitations of the equipment. Learn the most efficient operating techniques.

WARNING

Do not let untrained persons operate the machine.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

NOTICE NOTICE indicates a potentially damaging situation which, if not avoided, may result in property damage and is not related to personal injury.

Use recommended protective clothing and safety devices such as gloves, safety boots, safety hat, goggles, and ear protection when necessary.

These safety rules highlight both general and specific measures the operator should be familiar with and adhere to. More specific measures are illustrated with pictograms which may also be attached to the machine in locations pertinent to their respective message. Keep safety labels in good condition. Repair or replace damaged labels.

1.4

Tigercat 875/880D Logger

Safety

43424BUNI R0

The following diagram illustrates the HAZARD ZONE. All personnel should be AWARE of the HAZARD ZONE and keep clear. It is off limits to all individuals while the machine is operating.

Wear suitable hearing protection such as earmuffs or earplugs to protect against noise. Prolonged exposure to loud noise can cause impairment or loss of hearing.

Use the handrails and steps provided when mounting and dismounting from the machine.

Do not jump off the machine at any time.

150 m (500 ft)

Do not try to climb onto or off a moving machine.

Do not use the seat armrest or joystick as a handle when entering or leaving the cab.

150 m (500 ft)

150 m (500 ft)

Do not use the machine foot controls as steps.

150 m (500 ft)

860C-039

HAZARD ZONE

When approaching an operating machine, stay at least 150 m (500 ft) away from the machine and all related attachments including the grapple, delimber, topping saw and ground saws until the operator acknowledges your presence. Make sure that all equipment is shut down and the attachment is resting securely on stable ground before proceeding to the machine.

When mounting or dismounting the machine use the three point technique. Use one hand with two feet or two hands with one foot.

WARNING

Avoid the discharge path of all saws.

Avoid mounting or dismounting the machine in areas with slippery surfaces.

Dry, deice, clean up or cover slippery surfaces with an anti-slip material before mounting or dismounting the machine.

1.5

Safety

Tigercat 875/880D Logger Do not operate the machine with any defective or inoperable components.

WARNING

Check all fluid levels.

Do not walk on machine surfaces with steel cleated foot wear. Steel cleats on steel surfaces are slippery and do not provide a safe foot hold.

Do not operate the machine with any of the exhaust system, safety covers, oil shields, or other devices removed.

WARNING It is not recommended to walk on machine surfaces that are not designated walking areas.

No attempt should be made to walk on angled steel surfaces or surfaces that are irregular in shape.

Keep a first aid kit in an easily accessible location on the vehicle at all times.

Walking surfaces on the machine must be covered with anti-slip materials to provide a safe foot hold and prevent slipping.

Working with oil Direct contact with oil implies a risk of skin complaints e.g., eczema. Strict hygiene should be observed.

These anti-slip surfaces should be maintained on a regular basis. If the surface shows signs of wear, the anti-slip material must be replaced immediately.

Some advice which should be observed: • Oils used in this machine may be hot enough to cause serious burns.

To reduce risk of fire, machines should be completely cleaned of debris at least daily, particularly around the engine exhaust components. Hydraulic oil leaks, excess grease, fuel and oil accumulation (including spillage) should be eliminated immediately. Turn OFF the engine before cleaning the machine.

• Avoid contact with oil, particularly heated oil.

• Oil on the skin should be washed off immediately with soap and water.

• Wear protective gloves. Hands should be clean before putting on gloves. Apply protective cream to the hands to make washing easier.

Maintain a clean cab interior, clear away trash or debris.

• Don't put oily rags in your pockets.

The machine should be washed completely at every major service.

• Oil soiled clothing should be changed as soon as possible.

Inspect the machine daily for signs of damage or unusual wear, to structures.

• Keep a change of clothing, but not in the machine where it can become dirty.

Check for fluid leaks, or faulty operation. Repair or replace malfunctioning parts and systems immediately.

• Cuts and abrasions must be attended to immediately. Clean them and apply first-aid.

• Avoid breathing in oil fumes.

Check windows and door guards for damage.

• Wash hands and arms frequently, e.g., at each meal break.

Check protective windows for cracks, a damaged window has reduced strength at stopping objects.

All damaged windows must be replaced with original equipment.

• Oily rags and gloves must be safely discarded after use.

Read, understand and follow all general safety precautions specified by attachment manufacturer.

Check windows for scratching, crazing and cloudiness that could impair visibility.

1.6

Tigercat 875/880D Logger

Safety

SAFETY HAZARDS – VITON SEALS

SAFETY HAZARDS – OPERATING

O-rings and other seals manufactured of Viton material (fluorine rubber) produce a highly corrosive acid (Hydrofluoric) when subjected to temperatures above 315°C (600°F).

Keep a fire extinguisher on or near the machine.

Be familiar with the operation of the fire extinguisher Do not allow passengers to ride on any part of the machine at anytime. The operator must remain in the machine seat during operation.

This contamination can have extreme consequences on human tissue since it is almost impossible to remove after contact.

Do not allow anyone who may be unfit, physically or mentally or who may be under the influence of alcohol or drugs, to operate the machine.

The following procedures are recommended when inspecting equipment that has been subjected to high temperatures such as fire:

When moving the machine, watch that enough clearance is available on both sides and above the machine or any of its attachments. Extra clearance may be required particularly where the ground is uneven.

• Visually inspect any seals or gaskets which have suffered from heat; they will appear black and sticky.

• If these are found, do not touch!

• Determine the material composition of any seals or gaskets. If fluoro-elastomer seals (Viton, fluorel, or tecmoflon) have been used, the affected area must be decontaminated before undertaking further work. Natural rubber and nitrile materials are not hazardous.

• Disposable heavy duty gloves (neoprene) must be worn and the affected area decontaminated by washing thoroughly with limewater (Calcium Hydroxide solution).

• Any soiled rags and gloves must be safely discarded after use.

Approach with extreme caution any area where overhanging electrical power lines are present.

Serious injury or death by electrocution can result if the machine or any of its attachments are not kept a safe distance from these lines.

NOTE: Burning discarded items is not recommended except in an approved incineration process where the dangerous products are treated by alkaline scrubbing.

Maintain a minimum distance of 3 m (10 ft) between the machine, including the boom or attachment, and any power line carrying up to 50,000 V. Add 1.5 m (5 ft) for each 150,000 V increment beyond 50,000 V. For example, if a power line carries 350,000 V, keep back at least 6 m (20 ft).

If State/Provincial, local or job site regulations require even greater safety distances than stated above, adhere strictly to these regulations for your own protection.

If the machine must be transported, make sure that it is adequately secured to the transporting vehicle. Refer to TRANSPORTING INSTRUCTIONS in SECTION 2 of the OPERATOR'S MANUAL.

1.7

Safety

Tigercat 875/880D Logger

Turning OFF the engine immediately after it has been working under load can result in overheating and premature wear of the engine components. Reduce engine rpm to low and let run for approximately five minutes to allow gradual dissipation of heat and also to reduce turbo speed.

This will also prevent loss of coolant by after boil and possible hot spot damage to the engine.

WARNING Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Wash hands after handling.

Be aware when performing service and maintenance tasks that surfaces and grab handles in and around the engine and cooling system may become very hot when the engine has been running. Contact with hot surfaces may cause injury.

If acid is accidentally splashed into your eyes, flush immediately with clean water and get medical attention.

Comply with instructions in this manual and also your company’s regulations for the operation of this machine.

Do not attempt to charge a frozen battery; it can explode.

Read, understand and follow all general safety precautions specified by attachment manufacturer.

When servicing the electrical system, turn OFF the battery disconnect switch before removing the battery compartment cover. Remove the positive (+) and negative ( – ) battery cables from the batteries disconnecting the negative (-) cables first. Perform the service work,then attach the battery cables reconnecting the positive (+) cables first.

WARNING Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Do not short out battery terminals for any reason.

Serious burns or an explosion can result.

CAUTION Lead-acid batteries contain sulphuric acid which can severely damage eyes or skin on contact. Wear a safety face shield, rubber gloves and protective clothing to reduce risk of accidents.

Lead-acid batteries produce flammable and explosive gasses. Keep arcs, sparks, open flames and lighted tobacco a safe distance from the batteries.

1.8

Tigercat 875/880D Logger

Safety

AVOID INJURY FROM BACKOVER ACCIDENTS

Before moving machine, be sure all persons are clear of the area.

Be alert for bystanders moving into the work area. Sound the horn to signal bystanders before moving the machine.

When using a signal person, keep the person in view at all times. Make sure the signal person is clear before backing up.

To avoid backover accidents: Look around before you back up. Be sure that everyone is clear.

Make sure the motion alarm is in working condition. The motion alarm must sound when the machine is moving in forward or reverse.

Use a signal person when backing up if the view is obstructed. Keep the signal person in view.

Learn the meaning of all flags, signs and markings on the job site and who is responsible for signalling.

Keep windows, mirrors and lights in good condition.

Dust, heavy rain, fog, snow etc. can reduce visibility. As visibility decreases, reduce speed and use proper lighting.

1.9

Safety

Tigercat 875/880D Logger

OPERATING SAFETY PRECAUTIONS

THE AFTERTREATMENT SYSTEM AND ITS RELATED COMPONENTSAREAPPLICABLE TO TIER 4F ENGINES ONLY.

S≤15 mg/kg

Turn OFF the engine when refuelling. Do not ULTRA LOW refuel the machine or work on the fuelSULFUR system ONLY while smoking or near flamesFUEL or sparks.

36686AUNI R0 Attach a grounding strap to an unpainted metal surface on the machine if the refuelling tank or nozzle is so equipped.

Check that no other personnel have moved into a hazardous area before starting the machine.

Sound the horn to signal bystanders before starting the machine.

41581AUNI R0

Diesel Exhaust Fluid (DEF) may irritate eyes or skin. Do not get in eyes. Do not get on skin.

First Aid treatment: DEF contains Urea. If swallowed call a Poison Control Centre or doctor immediately. Do not induce vomiting. If in eyes rinse with water for 15 minutes. If on skin rinse well with water. If irritation persists seek medical treatment.

WARNING The operator's seat is equipped with lap and shoulder harness belts. Use both of these restraint systems at all times when operating the machine.

Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications. Never fill the DEF tank with any other fluid.

START the engine by following the instructions in this manual. Refer to OPERATING MACHINE in SECTION 2 of the OPERATOR’S MANUAL.

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

WARNING

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

• EXPLOSION HAZARD. • DO NOT USE ETHER. • ENGINE EQUIPPED WITH HEATER STARTING AID. • USE OF ETHER COULD RESULT IN DEATH OR SERIOUS INJURY. 36782BENG R0

Never use a liquid starting aid to START the engine.

This machine is equipped with a computer controlled heating element in the engine intake system. Starting fluids will explode on contact with the heating element.

1.10

Tigercat 875/880D Logger CAB EXITS There are three ways to exit the cab in case of an emergency.

Safety SAFETY INTERLOCK SWITCH ON CAB DOOR A

CAB DOOR This is the main point of entry and is the only door that should be used under normal operating conditions to enter or leave the cab. This door is also equipped with a safety interlock switch. See SAFETY INTERLOCK SWITCH ON CAB DOOR in THIS SECTION.

EMERGENCY ESCAPE HATCH Use if the cab door exit has become blocked.

This emergency escape hatch is not equipped with a safety interlock switch and if left open will not deactivate the pilot controls in the cab. Turn OFF the engine before using the escape hatch exit.

SIDE WINDOW

822-D02

A Interlock Switch (Cab door)

The cab door is equipped with a safety interlock switch to prevent the machine from being operated while the cab door is open (pilot system is shut off).

Lift the red PILOT OFF lever and confirm the yellow PILOT OFF light is ON before removing seat belt. Do not use the cab door interlock switch to turn pilot OFF.

WARNING

Should be used for emergency exits only if the cab door and emergency escape hatch are unusable.

This window is not equipped with a safety interlock switch and if left open will not deactivate the pilot controls in the cab. Turn OFF the engine before using the side window as an exit.

It is important the operator of the machine be familiar with these cab exits and how to use them.

All operators should practice using all the cab exits to become familiar with escape procedures should they need to perform them in the dark, when the machine is in a rolled position, or other possible adverse condition.

The door safety interlock switch and the pilot reset lever are a safety feature and their function must not be defeated in any way.

NOTE: The engine can be STARTED but machine functions will not operate if the cab door is open.

All three exits should be checked to make sure that they are operational and will function in an emergency. The safety interlock mechanism on the cab door must not be tampered with or defeated.

IMPORTANT! Make sure the escape hatch is operational and can be opened from the inside and outside of the cab For additional information, refer to EMERGENCY EXITS in THIS MANUAL.

1.11

Safety

Tigercat 875/880D Logger

To operate: 1. Close the cab door 2. START the engine 3. Lower the pilot reset lever.

2. Maintain a safe operating distance between the machine and other personnel. Never operate the boom or attachment over the heads of bystanders.

3. Never travel near co-workers or other pieces of equipment with attachment running.

4. Do not allow people or other pieces of equipment near the machine during operation.

5. Do not turn on attachment until machine is at the working site.

6. Use only prearranged and approved signalling practices.

WARNING

Do not open the escape hatch or the cab door to increase ventilation when operating the machine.

A

Keep the cab door closed when driving or steering the machine to prevent accidental entry of branches and debris into the cab.

880-089

A Lever in 'Active Controls' Position

NOTE: If the pilot reset lever is in the lowered position the engine will not start. The pilot reset lever must be in the raised position to START the engine.

Once the safety interlock system has been activated, the safety of both the operator and all persons outside the cab becomes the responsibility of the operator.

WARNING

Keep the cab door closed and use the lap and shoulder harness belts when driving or steering the machine to prevent being thrown from the operator's cab.

Secure loose items in the cab.

Prior to commencing work, check all equipment controls to ensure the machine responds correctly.

Make sure that all safety screens and guards including the escape hatch are installed and properly secured.

Rest the attachment on the ground when operation is stopped, regardless if the engine is running or not.

Operate the machine only from a seated position in the operator’s seat.

Watch for ground hazards such as metal debris, wire fencing or rocks.

1. When the engine is running, do not allow anyone in areas of the machine where they may be crushed by moving components.

When travelling position attachment and boom so as not to impair vision.

If vision is limited by dust, smoke, fog, rain or snow, stop the machine until visibility is restored.

1.12

Tigercat 875/880D Logger Park machine at least 15 m (50 ft) away from other equipment and in a cleared area. In the event of a fire, this distance will minimize the chance of the fire spreading to other equipment.

Safety PARKING THE MACHINE 1. Park the machine on level ground 880-262

CAUTION Do not open cab door when cab is on a slope. The door is heavy and could swing out with considerable force. Anyone in the path of swing could be injured.

Anyone opening the cab door and holding on to it could be pulled out of the cab and injured.

A

B

Harvester/Log Grapple

A Stick Cylinder Fully Extended B Tip of Stick Boom Fully Supported 880-254

A

Butt 'n' Top/Power Clam

A Stick Cylinder Fully Extended 880D-026

A

Live Heel

A Stick Cylinder Fully Extended

2.

Place the attachment firmly on the ground.

NOTE: For machines equipped with the harvester attachment, or log grapple firmly support the stick boom on blocks. Do not support the boom using the harvester.

1.13

Safety

Tigercat 875/880D Logger

3. Apply the swing brake.

4. Turn OFF the engine.

5. Remove the ignition key.

OFF 24863A

ON 24863A R0

6. Turn OFF the battery disconnect switch.

IMPORTANT! Only in an emergency use the battery disconnect to turn off a running machine. A fault code will be logged by the engine ECU for improperly shutting and powering down the machine.

1.14

Tigercat 875/880D Logger TRANSPORTING THE MACHINE When transporting the machine watch to make sure that enough clearance is available on both sides and above the machine or any of its attachments to avoid contact with power or telephone lines,bridge structures etc.

Before transporting the machine check all doors, panels and access covers are properly installed and secured. Improperly secured doors or panels pose a serious danger to pedestrians and other vehicles.

WARNING Do not use this machine for anything other than its intended use.

• Do not use the boom to service other equipment.

• Do not use the boom to lift items such as tires, engines, cylinders, boom components, etc.

Safety HARVESTING ATTACHMENT – GENERAL SAFETY Improper operation, maintenance or repair of this product can be dangerous and could result in injury or death. Do not operate or perform any maintenance or repair of this product until you have read and understood the operation and repair information contained in the manuals provided by the attachment manufacturer.

The following are general safety guidelines for harvesting attachments. The design, operation and maintenance of attachments varies among manufacturers. Follow the specific safety, maintenance and operating procedures provided by the attachment manufacturer.

The operator of the carrier and harvesting head must be properly trained in the operation of the equipment and its safety requirements.

PRIOR TO STARTING OPERATION:

WARNING

• Do not modify the boom system.

The attachment may release held trees when the cab door is opened, the pilot system is turned off or the fire suppression system is activated. Never exit the cab with a tree suspended in the attachment.

• Do not add hooks or lugs to the boom for the purpose of attaching lifting rigging.

• Do not use the attachment for anything other than its intended use.

• Make sure no one is near the machine where the risk of personal injury is present.

Maintain a safe operating distance between the workers and equipment. It is the duty of the operator to ensure that no person approach the machine while in use.

• Make sure no one is in the line of the chain saw when starting or operating the harvesting head. The hydraulically driven saw chain reaches high speeds and is an extreme hazard if the chain breaks.

Failure to follow the above instructions could result in serious injury or death.

• Regularly inspect, check and maintain the saw guide (bar), the saw chain and sprocket, ensuring that all components are secure and not damaged as detailed in the ATTACHMENT MANUFACTURER'S MANUAL. • Make sure all safety equipment upgrades available from the attachment manufacturer have been installed.

• Before starting each shift the operator must test all functions of the carrier and attachment to ensure that they are in proper working order.

1.15

Safety

Tigercat 875/880D Logger

OPERATION:

WARNING

Felling trees with the harvester is very dangerous and should be done only by properly trained and experienced operators.

Avoid the risk of chain shot. Never operate the attachment so the saw bar is directly in line with the cab or any personnel!

WARNING The operator must release trees from the attachment, place attachment on the ground, and shut pilot system off if someone enters into the hazard zone.

• Do not process trees with the saw guide (bar) aligned with the operator’s cab. The hydraulically driven saw chain reaches high speeds and is an extreme hazard if the chain breaks.

• Lower the attachment to the ground and turn pilot system off whenever machine is not in use.

• Operate so the chip discharge area of the harvesting head is not directed at people, livestock, houses, buildings, roads or other machines.

• Fell trees in the direction that they are leaning.

• Be particularly observant with the zone in line with the chain saw.

• Never fell trees close to overhead power lines, vehicles, houses, roads/pathways, etc.

WARNING

• Do not allow anyone within the hazard zone of 150 m (500 ft) from the machine during operation.

• Never fell trees when there are personnel on the ground within the 150 m (500 ft) hazard zone.

• Never fell trees in the direction of the operator’s cab.

• THROWN OBJECTS HAZARD. • KEEP CLEAR AS HIGH SPEED EJECTION OF CHAIN SAW PARTS CAN CAUSE SERIOUS INJURY OR DEATH. • NEVER POSITION HEAD SO THAT CHAIN SAW BARS ARE IN LINE WITH ANY BYSTANDERS, OTHER MACHINES OR CAB. 29921A R1

1.16

Tigercat 875/880D Logger

Safety

SERVICING AND REPAIR

drive wheels. Avoid the risk of entanglement in moving parts. Keep clear to avoid personal injury or death.

Before beginning any service work on the harvesting head put the machine in the service position.

• Never place any part of your body in front of the saw guide (bar). Avoid the risk of dismemberment. Keep clear to avoid personal injury or death.

875-262

• When working in the area of the drive wheel arms, delimbing arms, drive wheels and when changing the saw guide (bar) or saw chain the machine must be turned OFF and the battery disconnect switch must be in the OFF position.

• Do not change the pressure settings of any hydraulic valves or make structural modifications to the harvesting head without obtaining authorized instructions from the attachment manufacturer.

A B

A Stick Cylinder Fully Extended B Tip of Stick Boom Fully Supported

1. Park the machine on level ground with the attachment resting firmly on the ground. Make sure the tip of the stick boom is fully supported.

2. Apply the swing brake.

3. Turn OFF the engine.

4. Remove the ignition key.

5. Turn OFF the battery disconnect switch.

IMPORTANT! Care must be taken to protect the boom hoses from snagging, kinking or bending when putting the machine into the service position. Any hose that has been kinked, bent, cut or is otherwise damaged should be replaced.

6. Install any safety chains or locking parts required by the attachment manufacturer.

7. Make sure any accumulators on the attachment are completely relieved of hydraulic pressure. Follow the specific safety, maintenance, and operating procedures provided by the attachment manufacturer.

• Never place any part of your body between the drive wheel arms or delimbing arms. This area is a crush zone. Keep clear to avoid personal injury or death.

• Never place any part of your body near the

1.17

Safety

Tigercat 875/880D Logger

HARVESTING HEAD CONTACT WITH CAB

Working with the harvesting head in close to the machine: • Increases operator visibility, permitting better placement of the head on the tree and improving awareness of saw bar location and penetration, tree species and areas of rot, splits and crooks.

• Reduces the potential for damage to both the standing trees and the harvesting head and stick boom components.

• Improves the stability of a machine working on uneven ground as the weight of the boom, head and tree need not be extended as far out in front of the machine.

The boom of this machine is designed to enable the harvesting head to be tucked in close to the operator’s cab. This ability maximizes the maneuverability of the harvesting head to work around standing trees and while thinning in dense stands. See Figure 1.

• Broadens the working area that can be reached by the boom and thereby lessens the need to reposition the machine as frequently during harvesting operations.

800-01A

FIG. 1 - HARVESTER HEAD TUCKED IN CLOSE

1.18

FIG. 2 - HARVESTER HEAD SWINGING

Tigercat 875/880D Logger Operators of these machines are advised that working with the harvesting head in close to the machine also increases the chances of the harvesting head making contact with the front area of the cab, particularly if the head is swinging backwards as it dangles from the end of the stick boom. See Figure 2.

For all machines equipped with a harvesting head, the following procedures must be followed during the operation of the machine to avoid contact of the harvesting head with the cab.

1. When nearing the boom positions shown in Figure 1.

• Keep the head in the upright harvesting position.

• Do not tilt the head from the harvesting to the processing position as the saw housing may contact the cab.

• Reduce the speed of boom movement.

Rapid movement could cause the base of the harvesting head to swing backwards towards the cab.

• Avoid any sudden movements with the track drive system as this could cause the head to swing backwards into the cab.

Safety Should contact between the harvesting head and the cab occur at any time during the operation of the machine, the following procedure must be completed.

1. Park the machine on level ground with the attachment resting firmly on the ground.

Refer to PARKING THE MACHINE in THIS SECTION. 2. Apply the swing brake.

3. Turn OFF the engine.

4. Remove the ignition key.

5. Turn OFF the battery disconnect switch.

6. Inspect the cab and the front window immediately to determine if any damage has occurred.

7. Bent or dented cab structures must be evaluated for possible repair or replacement.

Windows with defects must be replaced immediately.

8. Be certain to read, understand and follow the instructions. Refer to CARE OF MACHINE in THIS MANUAL.

2. Never bring the harvesting head in close to the machine while the harvesting head is swinging on the end of the stick boom. See Figure 1.

3. Do not use the head to pull downed trees directly towards the cab. If the clamping arms slip on the tree, the head may quickly swing towards the cab.

1.19

Safety

Tigercat 875/880D Logger

CHAIN SHOT – LOGGING SAFETY

HOW CHAIN SHOT OCCURS

Chain Shot is the high-speed ejection of chain parts that can occur in the event of a derailed or broken chain. While the risk of a chain shot event can't be eliminated, it can be minimized by following some simple operational recommendations.

1. After a chain breaks, the free end of the chain begins to whip away from the break.

A

WARNING

B

There is risk of serious injury or death to machine operators and bystanders from chain shot. Follow the manufacturer's application and maintenance instructions and those provided for the equipment on which the cutting chain is used.

Generally, chain shot originates near the driven end of the cutting system, but can also originate from the guide bar tip area. In either situation, it poses the same risk of serious injury or death to the machine operator and any ground personnel nearby.

D C

575-499

A B C D

Chain Travel Drive Sprocket Chain Break Guide Bar Tip

Figure 1

2. If the chain is not contained by the saw box or by a chain shot guard, the broken saw chain’s free end can speed up rapidly, carrying immense dynamic energy.

A

575-500

B

A Chain Travel B Chains Free End

Figure 2

3. At the peak of the whip, chain parts may break loose and be ejected at high speed, especially if the free end of the saw chain strikes the saw box.

1.20

Tigercat 875/880D Logger

Safety Can Chain Shot be Eliminated?

A

575-501

A Chain Travel

Figure 3

Saw chain pieces usually travel in the cutting plane of the guide bar, but can deviate to either side. Although the shot cone zone reflects the most likely chain shot path, deflection can occur, substantially expanding the distance and area chain pieces may travel.

WARNING CHAIN SHOT HAZARD! It is the operator's responsibility to ensure any bystanders and themselves are not in the plane of the cutting chain.

Orient bar and chain so high velocity parts are thrown away from people and equipment.

Refer to applicable manuals for additional safety information 575-502

575-503

In simple terms, no, it can’t. Properly designed chain shot guards and shields reduce the danger of a chain shot from the drive sprocket area.

However, there is currently no known way to place similar guards in the guide bar tip area without significant disruption to the cutting operation.

Because no guarding is currently possible in the guide bar tip area, chain shots can be generated and pose the same risk of serious injury or death as those generated at the drive sprocket area.

Care should be taken to minimize the exposure of the machine operator and ground personnel to the cutting plane of the cutting system and shot cone zone. Ground personnel should stay back at least 150 m (500 ft) away and outside the shot cone zone of a working machine.

15

0

m

(5

00

ft)

A

HAZARD ZONE A Cutting Plane

860C-446

Chain shot projectiles travelling at the speed of a bullet can travel far beyond the above recommended stay back distance.

1.21

Safety The stay back distance will help reduce the risk of a chain shot injury, but not eliminate it.

Tigercat 875/880D Logger operation recommendations.

In cold cutting conditions:

The following items should be observed in accordance with the saw manufacturer's recommendations:

• Use a lighter weight lubricant, if possible, doubling the flow rate.

• Periodically cycle the guide bar without cutting (air cuts), this increases lubricant present on the cutting system.

• Cutting system maintenance.

• Saw chain maintenance.

• Clean and dress guide bars on a regular basis.

• Reduce bar feed force.

Conduct proper guide bar maintenance:

• Replace worn drive sprockets.

• Clean the guide bar groove from bar tip to bar tail and keep the oil hole open.

Do not exceed the manufacturer’s recommendations for chain speed. Cutting systems must be inspected frequently. Dull, damaged saw chains should be immediately removed from service for inspection, repair or replacement. Saw chain loops which have broken twice, must be removed from service.

• Turn the guide bar over on a daily basis to equalize wear.

• Cycle the guide bar several times to remove moisture from the guide bar tip.

• Ensure you maintain proper chain tension, checking it often.

Drive sprockets must be aligned with the groove of the guide bar. Ensure the saw chain/guide bar lubrication system is functioning properly for example: • Cutting systems using 0.404-pitch should use approximately 7.6 L (2 US gal) of guide bar/ chain lubricant or more per eight hour shift in harvesting operations – more when used in processing operations.

• Three-quarter-pitch cutting systems should use approximately 9.5 L (2.5 US gal) or more per eight hour shift in harvesting applications more when used in processing operations.

OPERATIONAL RECOMMENDATIONS In general: • Never begin a cut with the machine operator and ground personnel in the shot cone zone.

• During work breaks and at the end of each shift, relieve chain tension to prevent damage to the guide bar tip, saw motor and/or the chain as the chain cools and contracts.

• Reduce chain speed.

The attachment, when operational, should be treated as if it is two loaded guns (the bar tip and the bar tail) that pose a risk of serious injury or death to the machine operator and ground personnel.

The risk of a chain shot event cannot be eliminated, but the risks can be reduced by following the recommendations provided by your cutting system manufacturer, and the operational recommendations presented here.

• Begin a cut as close to the ground as possible.

• Use new and approved parts when assembling and repairing chain.

• Maintain chain in agreement with chain manufacturer’s recommendations.

• Never force a dull chain to cut. A sharp chain places less wear and tear on the cutting system.

• Chain should be sharpened or replaced with a sharp chain at least once per operational shift, or more often if damaged.

• Depth gauges (rakers) must be maintained through the life of a chain.

• Never exceed your chain manufacturer’s 1.22

Tigercat 875/880D Logger

Safety

SAFETY SERVICE PRECAUTIONS

Conduct maintenance inspections at least as frequently as recommended in SECTION 3 of THIS MANUAL.

880-164

The radiator and the engine cooling system should be cleaned and serviced daily to maintain moderate engine temperatures.

WARNING OFF 24863A

ON 24863A R0

When servicing or repairing equipment, turn OFF the engine and remove the ignition key. Turn battery disconnect switch OFF and lock out the switch in accordance with local regulations. This machine is equipped with a remotely operated battery disconnect relay. Some wiring on the machine is live even when the battery disconnect switch is OFF. When servicing the electrical system, remove the battery cables from the batteries disconnecting the negative cables first.

Hot fluids and hot machine surfaces can cause serious burns!

• Before servicing the machine, allow the engine cooling system, fuel system, exhaust system, hydraulic system and machine surfaces to cool down.

Follow applicable lock-out procedures. Install a 'DO NOT OPERATE' tag on the cab door and in the engine compartment when making repairs to the machine.

• Use a thermometer to check surface and system temperatures to ensure it is safe to begin service work.

• Do not begin service work until the surface or system temperature has cooled down to below 38°C (100°F)!

IMPORTANT!

PRESSURIZED HYDRAULIC TANK.

34.5 kPa (5 psi) MAXIMUM. Before servicing hydraulic system, wearing eye protection, release air pressure from tank using air vent valve.

Before performing maintenance or repair work on any equipment, consult the manufacturer’s instruction manual and follow recommended procedures.

After service is completed, close air vent valve and add air pressure from a clean air source to the hydraulic tank via the Schrader valve. Do not exceed 34.5 kPa (5 psi). Refer to HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS in SECTION 3 of THIS MANUAL. 1.23

Safety

Tigercat 875/880D Logger WARNING Always follow attachment manufacturer's instructions and safety warnings before approaching attachment to make adjustments.

WARNING Do not open cab door or window when cab is on a slope. The door and window are heavy and could swing out with considerable force. Anyone in the path of swing could be injured.

Explosive release of fluids from pressurized cooling system can cause serious burns.

Turn OFF the engine. Only remove radiator fill cap when cool enough to touch with bare hands.

Slowly loosen the radiator fill cap to first stop to relieve pressure before removing completely.

Anyone opening the cab door or window and holding on to it could be pulled out of the cab and injured.

WARNING Do not work below or behind a machine that is parked on a grade.

Do not change any pressure or relief setting unless Tigercat authorized instruction has been obtained.

Use the proper tool for the job. Repair or replace worn or damaged tools including lifting equipment immediately.

Keep your hands, feet, head, and loose clothing away from power driven parts. Tie long hair behind your head. Remove rings and other jewelry to prevent electrical shorts and entanglement in moving parts.

Be aware of machine pinch points that could cause injury. Never place body parts within the range of motion of the working parts of the machine.

Never stand under an object supported with hydraulics. Use safety stands or a locking device.

1.24

Tigercat 875/880D Logger Before performing work under the boom system ensure it is firmly supported.

When opening or closing the power operated engine door, watch for personnel in door areas.

If the engine is running inside a building, ensure that sufficient ventilation is available to prevent a build-up of toxic exhaust fumes. Run the engine only when it is necessary for testing or adjustments.

Safety When performing required hydraulic checks and speed adjustments install any attachment guards provided if equipped. Refer to ATTACHMENT MANUFACTURER'S MANUAL for instructions.

Read, understand and follow all operating safety precautions specified by the ATTACHMENT MANUFACTURER'S MANUAL.

WARNING Failure to follow all of the above instructions could result in serious injury or death from crushing.

Work in a ventilated area. If it is necessary to run an engine in an enclosed area, use an exhaust pipe extension to remove toxic exhaust fumes.

If you don't have an exhaust pipe extension, either work outside, or open the shop doors.

Dispose of fluids properly. Do not pour fluids into the ground, stream, pond, lake, ocean or any body of water. Before draining any fluids, know the proper way to dispose of them. Dispose of the waste fluids according to local regulations.

1.25

Safety

Tigercat 875/880D Logger

PRIOR TO WELDING Prior to welding on any part of the machine, it should be cleaned and a fire extinguisher must be made available at the welding location.

Care must be taken in attaching the welding machine grounding clamp so current does not pass through bearings, especially the swing bearing.

Turn OFF the battery disconnect switch before removing the battery compartment cover.

Remove the positive (+) and negative ( – ) battery cables from the batteries disconnecting the negative ( – ) cables first.

A

Disconnect Engine ECU

B

Due to the sensitive electronics on this machine the following additional precautions must be taken:

875-364

A XS2 Control Module (Cab Electrical Panel) B Multi-Pin Connector A

2. Disconnect the multi-pin connector from the XS2 control module in the cab electrical compartment.

B A

875-177

ENGINE ECU

A Multi -pin connectors B Engine ECU

1. Disconnect the two or three multi-pin connectors from the engine ECU (left side of the engine)

B

875-002

A XA2 Control Modules B Multi-Pin Connectors

3. Disconnect the multi-pin connectors from the XA2 control modules in the battery compartment.

1.26

Tigercat 875/880D Logger

Safety Never use your bare hand to check for fluid leaks.

WARNING

A

Diesel fuel or hydraulic oil under pressure can penetrate the skin and cause serious personal injury, blindness, or death. If any oil is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with treating this type of injury.

B

800123

A MD3 Computer and Display (Fuse) B MD3 Computer and Display RTC (Resistor)

4. Remove the MD3 computer and display fuse from the cab electrical panel.

5. Remove the MD3 computer and display RTC resistor from the cab electrical panel.

6. When welding is complete, reconnect all multi-pin connectors and re-install the MD3 computer fuse and RTC resistor.

Fluid leaks under pressure may not be visible.

When searching for leaks, wear work gloves and use a wrench or piece of wood to move hydraulic hoses. Do not grab hold of hydraulic hoses. Wear safety goggles for eye protection.

7. Attach the battery cables, reconnecting the positive (+) cables first. Turn ON the battery disconnect switch.

Pressure can be maintained in a hydraulic system long after the power source and pump have been shut down. Lower the attachment to the ground, turn OFF the engine and relieve trapped pressure before performing work on components, or disconnecting any hoses.

1.27

Safety

Tigercat 875/880D Logger

FLUID INJECTION INJURY

WARNING

Hydraulic and diesel fuel systems on forestry machines operate at very high pressures, often 207 bar (3000 psi) and above. If a loose connection or a defect in a hose should occur, a fine, high velocity stream of fluid will result. Even for systems pressurized to as little as 7 bar (100 psi), this fluid stream can penetrate human skin as if it were a hypodermic needle.

Diesel fuel or hydraulic oil under pressure can penetrate the skin and could result in death or serious injury. If any fluid is injected under the skin, a medical doctor familiar with the treatment of this type of injury must surgically remove it within a few hours.

The best defense against suffering the effects of fluid injection is to prevent the accident from occurring in the first place.

WHEN SEARCHING FOR POSSIBLE FLUID LEAKS • Never search for leaks with your bare hands.

Initially, an accidental fluid injection beneath the skin may only produce a slight stinging sensation.

There is a danger that you will tend to ignore this, thinking that it will get better with time. Most often, it does not! Within a very short time the wound may begin to throb painfully, indicating that tissue damage has already begun.

• Be sure to wear safety goggles for eye protection.

• Keep all body parts well away from the area being investigated for leaks.

• Use the end of a long piece of wood to move hoses or other obstacles.

Similarly fluid injected directly into a blood vessel can spread rapidly through your circulatory system. The human body has little ability to purge injected fluid.

Diesel fuel or hydraulic oil under pressure can penetrate the skin and could result in death or serious injury. If any fluid is injected under the skin, a medical doctor familiar with the treatment of this type of injury must surgically remove it within a few hours.

• Place the end of a long piece of wood in the suspected path of any fluid stream. Never use any part of your body.

Time becomes critical as tissue damage progresses rapidly. The longer you delay getting professional medical attention, the more damage can occur.

Although fluid injection accidents are rare, the resulting injury has on occasion required the amputation of a finger, a hand or in some cases the entire limb. The longer the delay in getting professional medical aid, the further up the limb the tissue damage can spread. An injury of this type can become very serious or even fatal if not dealt with promptly and properly.

• Recognize the source of the leak and the fluid streaming from it may be very small and not easily visible. You may only be able to see the fluid that accumulates as a result of the fluid stream.

WHEN PERFORMING ANY SERVICE WORK • Turn OFF the engine and relieve all diesel fuel or hydraulic pressure before disconnecting any lines or otherwise working on the system.

• Never grab any hydraulic or diesel fuel connectors or hoses when they are subjected to pressure.

In the event of any suspected fluid injection injury

• Always ensure that hoses are rated for the pressures to which they will be subjected.

• Report the injury to your supervisor IMMEDIATELY.

• Never use any hoses that you suspect could be defective.

• Seek professional medical attention IMMEDIATELY. 1.28

Tigercat 875/880D Logger

Safety

GREASE INJECTION INJURY WHEN USING PNEUMATIC GREASE GUNS Pneumatic grease guns can deliver grease at pressures from 17 – 400 bar (246 – 5801 psi).

It takes less than 7 bar (100 psi) to inject a substance through human skin.

Always get professional medical treatment immediately after any type of injection injury.

Provide the physician with information on the type of grease, the pressure setting of the gun, and similar details.

The amount of fluid injected, type of fluid (or material), pressure at which it was injected, and the elapsed time between injection and surgery all influence the chances of successful treatment for this type of serious injury.

Prior to using a high pressure pneumatic grease gun perform the following: • All operators of high pressure pneumatic grease guns MUST be trained in the hazards of its operations and the treatment for such injuries.

• Do not operate a high pressure pneumatic grease gun unless you have been trained in the proper operation and are aware of all safety precautions of such a tool.

• Wear protective clothing such as gloves, safety hat and safety glasses.

• Inspect all parts of the grease gun for wear and tear and replace all worn or damaged parts.

• Ensure that protective shrouds are installed on all grease gun nozzles as safety devices.

• Remove dirt and grease from grease fittings prior to greasing.

• Replace any defective grease fittings on equipment with new fittings immediately.

• When badly positioned fittings are identified, replace them with angled or swivel fittings for easier access.

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Tigercat 875/880D Logger

LIGHTNING SAFETY AWARENESS

LIGHTNING SAFETY

WHAT IS A LIGHTNING STRIKE?

In spite of the popular myth that being struck by lightning is an unlikely event, the facts show that lightning strikes occur frequently. As a result loggers are at high risk because their work is outdoors and close to known strike points such as tall trees and heavy equipment.

Lightning is a discharge of the electricity produced by a thunderstorm. As the thunderstorm develops, many small particles of ice within the storm clouds bump together. These collisions create a positive charge at the top of a cloud and a negative charge at the bottom. As this continues a second positive charge builds up on the ground beneath the cloud, concentrated around high objects such as hills, trees, buildings, equipment and even people.

When the difference between the electrical charge in the cloud and on the ground becomes great enough to overcome the resistance of the insulating air between them, an electrical current flows instantly. This is a lightning strike.

The electrical potential in a lightning strike can be as much as 100 million volts. Lightning strikes can occur over very large distances, even as much as 60 km (37 mi). Lightning travels both in front of and behind a thunderstorm and so strikes happen even when rain has not started or has stopped.

Lightning can hit in the same place, many times and often spreads out over 18 m (60 ft) within the soil around the strike point.

Thunder accompanies lightning. When lightning occurs, the air through which it travels is instantaneously heated to a temperature more than 28,000°C (50,000°F). The air expands rapidly due to this heating, then quickly contracts as it cools. It is this contracting shock wave we hear as thunder.

In many areas of the world, lightning strikes are second only to flooding as the greatest cause of storm related deaths and injuries. Although only 10% of lightning strike victims are killed, virtually all from cardiac or respiratory arrest, over 70% of those that survive suffer severe, life-long injury and disability. The symptoms of a lightning strike include memory loss, fatigue, chronic pain, dizziness, sleeping difficulty and the inability to complete several tasks at one time.

Loggers can increase their chances of avoiding a lightning strike by following a few simple safety practices.

1. Designate a member of your crew to • Monitor daily weather forecasts • Observe local weather conditions • Alert all other members of the crew when a possible lightning threat develops.

2. Don’t start or continue any work that cannot be stopped immediately, when a storm moves nearby.

3. Anticipate a high-risk situation and take action early by moving to a low-risk location. Do not hesitate. If there is lightning, you are in danger.

4. Obey the rule – If you see lightning, flee. If you hear thunder, clear.

5. Do not follow the now obsolete guideline to take shelter when the time between seeing lightning and hearing thunder is 30 seconds or less. This does not provide sufficient time to ensure safety. Always follow step 4.

6. Remain in your safe location for 30 minutes after the last sight of lightning or the last sound of thunder.

1.30

Tigercat 875/880D Logger The safest location during lightning activity is inside a fully enclosed, substantially constructed building, a house, office, school, shopping area, etc. These are the safest because of the electrical wiring and plumbing that they contain. Should lightning strike, the electrical current will travel through the wiring or plumbing into the ground.

When such a building is nearby, seek shelter there first. Unfortunately loggers do not often work close to buildings and therefore other alternatives need to be considered.

Sheds, weather shelters, hunting blinds, tents and other partially open or small structures are not safe against lightning strikes as they lack the electrically grounded components of larger buildings. They are intended for sun or rain protection only. Do not seek shelter from lightning strikes inside these structures.

The second safest location during lightning activity is inside a fully enclosed car, van, truck or bus with a metal roof and metal sides. The electrical energy of a lightning strike to these vehicles is carried to ground by the conducting outer metal surfaces.

This is called the skin effect.

Safety WHAT TO DO IF YOU ARE OUTSIDE AND SEE LIGHTNING OR HEAR THUNDER. If you can, get inside.

1. Run to the nearest building, motor vehicle or fully enclosed ROPS equipment cab immediately. Being anywhere outside is not safe.

2. If inside a building: • Do not watch the lightning storm from open windows or doorways. Stay in inner rooms.

• Stay well away from corded telephones, electrical appliances, lighting fixtures, radio microphones, electrical sockets and plumbing pipes and fixtures.

3. If inside a motor vehicle or fully enclosed ROPS equipment cab: • Under no circumstances whatsoever step outside of the vehicle or off the equipment to move to another shelter. Very dangerous electrical pathways to ground may go through you.

• Shut down all operations, turn OFF the engine, close all doors and raise all windows.

Do not seek safety from lightning strikes in vehicles with fiberglass or plastic body shells or in convertible top vehicles. None of these are safe, as they do not offer skin effect lightning protection.

• Sit squarely in the seat with your hands in your lap and your feet flat on the floor mat.

Heavy forestry equipment such as a skidder, loader, logger, feller buncher, forwarder, etc. with a fully enclosed rollover protective structure (ROPS) cab take advantage of the skin effect and are therefore safe in electrical storms.

• Do not touch any metallic objects referenced to the outside of the vehicle. Do not touch any door and window handles, control levers, foot pedals, steering wheels, cab interior walls and any other inside to outside metal objects.

However machines with a rollover canopy only are not safe against lightning strikes as they are open to electrically conductive rainwater and do not benefit from the skin effect. Operators of this equipment must abandon their machines and get to a safer location before lightning strikes.

• Do not touch any radio or telephone connected to an outside antenna.

NOTE: The rubber tires on motor vehicles and heavy equipment do not increase safety from lightning strikes. Lightning has already travelled a great distance through the air to strike the vehicle.

In comparison a few inches of rubber in a tire offers absolutely no additional insulation.

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Safety

Tigercat 875/880D Logger

If you are caught outside and have nowhere else to go.

What to do if a co-worker has been struck by lightning.

1. Avoid wide-open areas where you project above the surrounding landscape.

1. The victim does not carry any electrical charge. There is no danger to anyone helping this person. You can touch him or her immediately.

2. Seek shelter in a low place, such as a ditch, ravine, valley, canyon or cave.

3. Get away from open water such as ponds or streams.

4. Do not take shelter under any isolated tall trees or small groups of trees.

5. Seek shelter amongst the dense, thick growth of the shortest trees.

6. Avoid entering any small enclosures or shelters.

7. Do not seek shelter under any motor vehicle or heavy equipment.

8. Keep clear of any materials that can conduct electricity such as wire fences and gates, metal pipes, poles, rails and tools.

9. Stay at least 15 m (50 ft) away from metal objects such as a fuel tank, a vehicle or machinery without a cab, motorcycle, ATV, etc.

10. Stay at least 5 m (16 ft) apart from any other members of a group so that lightning won’t travel between you.

2. Call your local emergency response telephone number immediately.

3. If the victim has no pulse, their heart has stopped or they have stopped breathing, start cardiopulmonary resuscitation (CPR) or mouth-to-mouth resuscitation immediately.

Use a portable defibrillator if one is available.

4. Be careful about staying in the storm to take care of the victim. You can get hit by lightning too. If you can, move the victim to a building as soon as possible.

To further increase your awareness about lightning safety, see the following web sites.

National Weather Service Lightning Safety http://www.lightningsafety.noaa.gov National Lightning Safety Institute http://www.lightningsafety.com

11. Do not use the telephone except for emergencies.What to do if you feel your skin tingling, your hair stands on end, light metal objects vibrate or you hear a crackling sound.

Lightning is probably about to strike. You only have a few seconds to act.

Put your feet together. Crouch down like in a baseball catcher’s position. Hold your head down.

Cover your ears to protect them against the noise of the thunder.

Do not lie flat on the ground. By touching as little of the ground as possible, the lightning may not move across the ground to you.

1.32

Tigercat 875/880D Logger

Safety

FIRE PREVENTION

• Clean up any grease, diesel fuel, or oil spillage (hydraulic or lubricating) immediately.

• Steam clean the engine, hydraulic pumps, transmission, brake, fuel and hydraulic oil tank compartments and all machine belly pans at least once each month, or more frequently when working in conditions with high volumes of forest debris • Use only non-flammable solutions for cleaning the machine and components.

When working in a forest environment combustible debris will collect in tight corners of the machine.

Left unchecked, this debris may cause a fire; when mixed with fuel, oil, or grease in a hot or confined place, the danger of fire greatly increases.

• Inspect the exhaust system daily for evidence of leakage. Check for worn, cracked, broken, or otherwise damaged pipes or muffler, and missing or damaged bolts or clamps. Make repairs immediately. Engine exhaust leaks can cause fires. Do not operate the machine until exhaust leaks are repaired.

The following fire prevention guidelines should be used to supplement the operator’s fire prevention efforts. In no case should the guidelines be used, or assumed, as replacements for diligent operator efforts at preventing fires.

NOTE: Changes or increases in engine exhaust noise levels often indicate exhaust leaks. Do not ignore these warnings. Shut down the machine immediately and complete repairs.

• Maintain a charged fire extinguisher on the machine at all times. Know how to use it.

• Remove dust and debris regularly from the air intake doors, cooling system components, and A/C condenser to prevent engine and hydraulic system overheating and to maintain efficient operation. Refer to CLEANING COOLER PACKAGE in SECTION 3 .

• Park the machine at least 15 m (50 ft) away from other equipment at the end of each shift.

• Remove all forest debris and fine organic material around engine intake and exhaust components (turbocharger, exhaust manifold, exhaust pipes, muffler) at the end of each shift, or more frequently when working in conditions with high volumes of combustible forest debris. Check carefully in small pockets and cavities around the engine enclosure where smouldering debris may gather.

• Turn OFF the battery disconnect switch when parking the machine.

• Never leave the machine parked with the boom raised off the ground. Should the hydraulic cylinder hoses burn through in a fire, hydraulic oil will escape and the boom will fall rapidly to the ground.

• Remain with the machine for at least 45 minutes at the end of operations while the machine cools.

NOTE: Minor debris accumulations near hot components can ignite and smoulder.

Smouldering debris may shift and cause fire to spread.

• Remove the ignition key, and lock the cab and fuel cap at the end of shift to reduce the risk of vandalism or theft.

• Clean out all accumulated forest debris (twigs, needles, branches, bark, leaves, saw dust, wood chips) and any other combustible materials from inside the machine belly pans, lower machine structures, and engine, hydraulic, and fuel system areas no less frequently than at the completion of each work shift.

• Do not smoke during fuelling operations, when the fuel system is open to the atmosphere, or when servicing the batteries. Exercise caution if smoking in the woods.

• Do not smoke in the vicinity of the machine.

• After transporting a machine by road, open all doors and access panels; remove any debris that may have settled around the engine and exhaust system during the journey.

• Inspect the machine regularly for evidence of diesel fuel or hydraulic system leakage. Check for worn or damaged hydraulic and fuel lines before turning on the engine.

• Before undertaking repair work or welding, clean the surrounding area and place a fire extinguisher within easy reach.

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Tigercat 875/880D Logger

• Store rags and other combustible materials safely in a fireproof location.

• Keep the fire suppression system charged and in working order as applicable. Refer to FIRE SUPPRESSION SYSTEM in SECTION 2.

• Do not operate the machine near burning timber. Do not use the machine to push burning timber into a pile.

• Know the recommended fire procedures in your organization's emergency action plan.

• There is no substitute for fire prevention.

Time invested in prevention is repaid through productivity on the job site.

• Follow all national, state/provincial, and local fire fighting regulations. Regulations will vary from region to region but most will require that: • Workers assigned to fire fighting duties must be physically capable of performing them safely and effectively.

NOTICE Equipment fires undermine productive logging, may increase your insurance premiums dramatically, or prevent you from obtaining insurance coverage. Make fire prevention a priority.

• Workers designated to use fire fighting equipment as part of an emergency action plan must receive full and proper training from a qualified instructor.

• Whenever portable fire extinguishers are provided for use in the workplace, training must be provided to familiarize workers with the general principles of fire extinguisher use and the hazards involved with fire fighting.

HOW TO PREPARE FOR A MACHINE FIRE • Inspect and maintain all machine systems on a routine basis.

• Maintain fire extinguishers in proper working order. Follow the manufacturer’s instructions for inspection and maintenance (on the label of the fire extinguisher and in the user's manual).

• Training must be provided upon initial employment and at least annually thereafter.

• Know how to use the fire extinguisher, the pressurized water system (as applicable), and the fire suppression system (as applicable) on your machine. There is no time to read instructions during a fire emergency. Be prepared to act.

• Verify that any pressurized water systems on the machine are charged and in working order.

Refer to PRESSURIZED WATER SYSTEM MAINTENANCE as applicable in SECTION 3.

• Verify the correct types of fire extinguishers are available at the work site. Most fires involving mobile forestry equipment will be Class A or B. Dry chemical extinguishers should be rated ABC and pressurized water extinguishers should be rated A. • Class A fires involve ordinary combustibles such as wood, cloth, paper, rubber and many plastics,

• Keep emergency contact information readily available in case of fire.

IN CASE OF A MACHINE FIRE If a machine fire occurs: 1. Lower all working attachments to the ground.

2. Turn OFF the engine.

NOTE: If equipped, use the Emergency Stop Button to override the Hot Engine Shutdown Strategy.

• Class B fires occur with flammable liquids such as diesel fuel, oil, and grease.

• Class C fires apply to energized electrical equipment.

• The nozzles on fires extinguishers and pressurized water systems (if applicable) must fit within the fire extinguisher access ports on the machine doors.

• Keep the fire detection system in working order as applicable. Refer to FIRE DETECTION SYSTEM in SECTION 2.

Activate the fire suppression system as applicable.

3. Radio or call for help. Report a fire immediately.

4. Turn OFF the battery disconnect switch if it safe to do so.

5. Dismount the cab; take the fire extinguisher and pressurized water system hose (if applicable) with you.

1.34

Tigercat 875/880D Logger

Safety

1. Put your personal safety and the safety of other persons first. Approach any fire with extreme caution. All fires are potentially very dangerous and life threatening.

Before deciding to fight the fire, be certain that: 1. The fire is small and not rapidly spreading.

2. There is a clear, safe escape route to your back.

3. You have received training in the use of the available fire extinguishing systems and are confident that you can operate them effectively.

822C-190

Typical Fire Extinguisher Access Port

If in doubt about your ability to fight the fire, do not attempt to fight it. Stay well back. Wait for help to arrive.

NOTE: Engine coolant, diesel fuel, or hydraulic hoses may fail during a fire. Hot coolant, fuel, or oil could be ignited, or may spray at high velocity from damaged hoses.

When fighting a fire: 1. If possible, use a dry chemical fire extinguisher or fire suppression system first.

1. Insert the fire extinguisher nozzle into the appropriate access port and discharge the extinguisher.

2. If it is safe to do so, open the access panels in the area of the fire and aim the extinguisher directly at the base of the flames.

3. If it is impossible to reach an access port or to open a panel or door, discharge the extinguisher through mesh screening or any available opening.

2. Immediately afterwards use the pressurized water hose supplied with the machine (if applicable) or a pressurized water extinguisher (if available). A fire suppressed by dry chemical may re-ignite from the heat retained by debris or hot machine components in the area. Water cools the area, reducing the chances of re-ignition.

4. Monitor the machine after extinguishing a fire in case of re-ignition; remain until help arrives.

3. Use the fire extinguisher PASS method:

3. Service and recharge the fire suppression and detection systems as applicable.

Pull the safety pin at the top of the extinguisher that prevents the discharge lever from being depressed. Break the plastic seal as the pin is pulled.

Aim the nozzle at the base of the fire. Do not aim the nozzle at the flames. To put out the fire, the fuel must be extinguished, not the flames. Hose nozzles are often clipped to the extinguisher body. Release the hose before taking aim.

Squeeze the discharge lever to release the pressurized extinguishing agent. The handle can be released at any time to stop the discharge.

AFTER A MACHINE FIRE Before returning a machine to operations: 1. Determine the cause of the fire.

2. Complete all necessary repairs.

4. Report the fire to your dealer and/or Tigercat Industries Inc. by completing an incident report (Tigercat form 5101).

NOTE: Fire detection systems are offered as optional installations on some Tigercat product lines. Please disregard any references made to fire detection systems if not installed on your machine.

NOTE: Dry and wet chemical fire suppression systems are offered as optional installations on some Tigercat product lines. Please disregard any references made to fire suppression systems if not installed on your machine.

Sweep from side to side at the base of the fire until the fire is completely out or the fire extinguisher is empty.

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Tigercat 875/880D Logger

DRY CHEMICAL CLEANUP PROCEDURES ABC dry chemical fire extinguishers and fire suppression systems discharge a chemical powder. The powder comprises very fine particles that penetrate and cover all components in the vicinity of the discharge.

Areas in contact with dry chemical power must be neutralized and cleaned after a fire. Wear protective clothing, safety goggles, and a fine particle dust mask.

1. De-energize electrical systems prior to any cleanup.

2. In areas that remained cool and dry during the fire, the dry chemical remains in powder form.

Clean these areas immediately to prevent residual powder from coming into contact with water or ambient moisture.

When exposed to moisture the caked dry chemical is also mildly acidic. When the breakdown procedure has been completed, follow this immediately with the neutralizing procedure as described in step 3.

WET CHEMICAL CLEANUP PROCEDURES The wet chemical suppression fluid contains frost protection, rust inhibitor, and film-forming liquids that are broken down by natural organisms. When the fluid dries, the corrosion protection loses its effect. Clean up wet chemical discharges as soon as possible to avoid corrosion on metal parts.

If the suppression fluid is sucked into the engine air intake, it will not significantly change engine functioning. However, starting difficulties may occur with diesel engines because the suppression fluid contains water. The suppression fluid also may cause corrosion damage if the engine is not cleaned soon after a fire.

Remove the powder residue by blowing off with air, sweeping, dusting, or vacuuming using a HEPA filter capable of trapping the small dry chemical particles.

Clean affected areas promptly to protect electrical system functions and prevent short circuits.

Wipe all surfaces with a damp cloth.

1. Flush the affected area with pressurized fresh water.

3. In areas exposed to moisture during the fire, the dry chemical powder combines with water to form a paste that is mildly acidic.

All surfaces covered in dry chemical paste, including electrical contacts, are vulnerable to corrosion.

To clean affected areas:

2. Use an alkaline washing detergent to remove the film. (Film residue attracts dirt and other impurities on affected surfaces.)

3. Flush affected areas a second time to remove detergent residue.

Neutralize the acidic paste on large surfaces by spraying or washing these areas with a mixture of three parts hot water to one part baking soda. Allow this mixture to stand for several minutes before rinsing with warm water. Wash the area with a mild soap and water solution. Rinse thoroughly with water.

Blow-dry to remove all residual water.

NOTICE To protect engines, electrical installations, and other metal parts against corrosion, flush the remains of dried or moist suppression fluid as soon as possible after the release of the piston accumulator (use a high pressure washer if possible).

Clean electrical contacts with a contact cleaner that has no flash or fire point and is non-corrosive and non-conductive, such as CRC Contact Cleaner 2000.

4. In areas exposed to heat during the fire, the dry chemical powder melts, forming a coating that cakes or crusts on all surfaces.

To break down the caked dry chemical, spray or wash these areas with a 50/50 mixture of hot water and isopropyl alcohol. Allow this mixture to stand in place for several minutes.

1.36

Tigercat 875/880D Logger

Safety

SAFETY LABELS The following safety labels must be periodically cleaned and inspected to ensure legibility is maintained. Replace any label that becomes illegible, damaged or removed.

READ AND UNDERSTAND THE OPERATOR'S MANUAL.

OPERATOR'S MANUAL LOCATION

This label indicates the storage location of the operator's manual.

KEEP CLEAR

43424BUNI R0

This label warns persons outside the cab to keep clear of the machine while in use.

Keep clear of an operating machine.

Always read the operator's manual before operating the machine. Pay close attention to WARNING and HAZARD identifications. The operator's manual will help the operator understand how the machine works and how to properly operate the machine. In addition, read and understand all manuals for any attachments or accessories.

Do not operate the machine until you have read and thoroughly understand the operator's manual and the fundamentals of operating the machine.

When approaching an operating machine on foot, stay at least 150 m (500 ft) away from the machine and all related attachments including the grapple, delimber, topping saw and ground saws until the operator recognizes your presence.

Make sure that all equipment is shut down with the attachment resting securely on stable ground before advancing to the machine.

Always avoid the discharge path of all saws if equipped.

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Safety

Tigercat 875/880D Logger

EMERGENCY EXIT, HAND TIGHTEN ONLY

SLIPPERY SURFACE – NO STEP

This label indicates the escape hatch can be used as an emergency exit.

It also indicates the escape hatch knobs should be hand tightened only to allow for easy exit.

Make sure all exit locations are functioning properly.

Refer to EMERGENCY EXITS in THIS MANUAL. EXPLOSION HAZARD

WARNING • EXPLOSION HAZARD.

This label warns of a slippery surface, do not step or walk on the surface. Some surfaces are equipped with a non-skid work surface. It is only recommended to stand or work on surfaces with a non-skid work surface.

Do not stand or work on the areas that are not equipped with a non-skid work surface. Falls caused by slippery surfaces can result in personal injury.

MAXIMUM WEIGHT RESTRICTION

• DO NOT USE ETHER. • ENGINE EQUIPPED WITH HEATER STARTING AID. • USE OF ETHER COULD RESULT IN DEATH OR SERIOUS INJURY. 36782BENG R0

This label warns of an EXPLOSION HAZARD. The engine is equipped with a heater starting aid, do not use ether to assist in starting the engine.

MAX 225 kg (500 lb)

Using ether could cause an explosion which could result in death or serious injury.

52484BUNI R0

This label warns of a maximum weight restriction on the right side service door. Maximum 225 kg (500 lb). Exceeding the weight limit can cause failure of the service door which could result in personal injury.

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Tigercat 875/880D Logger

Safety

STORED ENERGY HAZARD

NO RIDERS

This label warns of a stored energy hazard.

No riders inside or outside of the machine. Do not carry passengers either in the cab or anywhere else on the machine. The vehicle seating accommodation is for one operator only. Persons riding on the outside of the machine are subject to hazards such as falling off the machine, crush hazards, thrown object hazards and many other hazards which could result in death or serious injury.

The machine is equipped with an accumulator.

The accumulator has stored energy in the form of hydraulic pressure. Servicing the accumulator or any hydraulic components before releasing pressure could result in death or serious injury.

Do not service accumulator or any hydraulic components before releasing pressure.

If any person attempts to climb onto the machine during operation, stop the machine immediately.

Do not operate the machine until other personnel are a safe distance away from the machine.

1.39

Safety ELECTROCUTION HAZARD!

Tigercat 875/880D Logger ELECTRICAL SHOCK HAZARD

55992BUNI R0

Contact with electric lines will result in death or serious injury!

Do not move any part of the machine or load within 3 m (10 ft) plus 2 times line insulator length of any electric lines!

Before beginning work in any area study the area thoroughly and become familiar with any potential hazards especially electrocution hazards from electric lines.

This label warns of the potential of a severe shock hazard.

Turn OFF the battery disconnect switch before removing the battery compartment cover.

Make sure the positive battery cables are disconnected before performing any service.

Do not short out the battery terminals for any reason. Serious burns and/or an explosion can result.

Read and understand all service manual instructions before servicing this machine.

1.40

Tigercat 875/880D Logger

Safety

KEEP BACK

This label warns personnel to KEEP BACK 150 m (500 ft) due to flying projectiles and falling trees. Danger exists predominantly around the harvesting head.

When approaching an operating machine on foot, stay at least 150 m (500 ft) away until the operator recognizes your presence. Make sure that all equipment has been shut down before advancing to the machine.

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Safety

Tigercat 875/880D Logger

CRUSH AND THROWN OBJECT HAZARDS

CRUSH HAZARD

High speed ejection of chainsaw parts, heavy branches, woodchips and debris could enter cab resulting in death or serious injury.

Contact with falling or swinging logs could result in death or serious injury.

Do not operate machine unless the cab door is closed and window openings are covered with proper protective glazing and/or screens.

Never position head so the chain saw bars are in line with any bystanders, other machines or cab.

Maintain a safe operating distance between the machine and workers and all other personnel. It is the duty of the operator to ensure that no person approach the machine while in use, the risk zone is 150 m (500 ft).

Before operating this machine close all windows and doors and ensure that all protective coverings are properly installed.

Do not operate the machine when any personnel approach! If any person attempts to approach the machine during operation, stop the machine immediately. Approaching personnel are subject to crush injuries by falling or swinging logs which could result in death or serious injury. Do not operate the machine until other personnel are a safe distance away from the machine.

Be aware of the location of other machines and personnel who are working in the area and be prepared to stop operations if they enter your working area without warning, the risk zone is 150 m (500 ft). Be prepared for this potential and take appropriate action if required!

1.42

Tigercat 875/880D Logger CRUSH HAZARD

CRUSH HAZARD

This label warns of the crush hazard caused by the cab tilt, power roof and power side door.

Make sure all personnel are clear when opening and closing the power roof and power side door.

Operating the engine power roof and power side door with personnel in the crush zone could result in death or serious injury!

Keep all personnel clear of the machine before operating the power roof and power side door power pack.

880D-028

Safety

This label warns of the crush hazard caused by boom movement.

Movement of booms and cylinders could result in death or serious injury!

Keep all personnel clear of the machine before operating boom functions.

Do not approach the machine until the boom is lowered to the ground and the engine is turned OFF.

A

B A Power Roof B Power Side Door

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Safety

Tigercat 875/880D Logger

CRUSH HAZARD

USE THE SEAT BELT AT ALL TIMES

51554BUNI R0

This label warns of the crush hazard caused by boom movement. Make sure no persons are near the machine during operation.

Make sure the boom and attachment are securely braced and supported before attempting to adjust pressures or disconnect hydraulic lines. Serious injury or death could result from crushing.

Read and understand all service manual instructions before servicing this machine.

The operator’s seat is equipped with lap and shoulder harness belts. Use this restraint system at all times when operating the machine.

1.44

Tigercat 875/880D Logger REMOVE IGNITION KEY BEFORE SERVICING THE MACHINE

Safety ENTANGLEMENT HAZARD

36779BUNI R0

Prior to performing any service work or maintenance on the machine, turn OFF the engine, remove the ignition key and store it in a safe place.

Read and understand all service manual instructions before servicing this machine.

This label warns of an entanglement hazard (rotating parts) zone. Do not place hands or fingers near rotating parts such as pulleys, belts and drives which can cause entanglement of body parts resulting in serious injury.

Keep hands and fingers clear of rotating belt, drive or pulley! Before performing any service work on these parts or in this area, turn OFF the engine and wait for rotating parts to come to a complete stop.

1.45

Safety CUTTING HAZARD

This label informs you of the cutting hazards of the cooling fan blade when the engine is running.

Keep clear of cutting hazards caused by rotating components.

Do not place hands or fingers near rotating parts such as cooling fan blades can cause entanglement of body parts resulting in serious injury.

Keep hands and fingers clear of rotating fan blades! Before performing any service work on these parts or in this area, turn OFF the engine and wait for rotating parts to come to a complete stop.

Tigercat 875/880D Logger EXPLOSIVE RELEASE OF HOT COOLING SYSTEM PRESSURIZED FLUID

33952AUNI R0

This label warns of a pressure and fluid spray hazard when the coolant in the radiator is hot.

Never turn the radiator fill cap when the cooling system, including the radiator fill cap, is hot. Steam and scalding liquids from a hot cooling system can blow out can cause serious burns.

Turn OFF the engine. Only remove radiator fill cap when cool enough to touch with bare hands.

Slowly loosen radiator fill cap to first stop to relieve pressure before removing completely.

1.46

Tigercat 875/880D Logger

Safety

HOT SURFACES

THROWN OBJECTS HAZARD

WARNING

• THROWN OBJECTS HAZARD.

This label warns of hot machine and machine component surfaces. Be aware when performing service and maintenance tasks that surfaces and grab handles in and around the engine and cooling system may become very hot when the engine has been running. Do no touch these hot surfaces, contact with hot surfaces may cause injury.

• Before servicing the machine, allow the engine cooling system, fuel system, exhaust system, hydraulic system and machine surfaces to cool down.

• Use a thermometer to check surface and system temperatures to ensure it is safe to begin service work.

• Do not begin service work until the surface or system temperature has cooled down to below 38°C (100°F)!

• KEEP CLEAR AS HIGH SPEED EJECTION OF CHAIN SAW PARTS CAN CAUSE SERIOUS INJURY OR DEATH. • NEVER POSITION HEAD SO THAT CHAIN SAW BARS ARE IN LINE WITH ANY BYSTANDERS, OTHER MACHINES OR CAB. 29921A R1

This label informs you of the thrown objects hazard that exists when operating this harvesting head. Warn all personnel to stay 150 m (500 ft) away when operating the machine and head.

During operation objects can be thrown or ejected at high speed and can travel long distances.

Ejection of chain saw parts or other objects can cause serious injury or death.

Never operate or position the head with the chain saw bars in line with any bystanders, other machines or facing towards the operator’s cab.

Orient the bar and chain so high velocity parts are thrown away from any bystanders and equipment.

Follow chain manufacturer’s guidelines for proper use and maintenance.

Always be aware of the location of other machines and personnel who are working in the harvesting area and be prepared to stop operations if they enter your working area without warning.

Be prepared for this potential hazard and take appropriate action if required!

This label is located inside the cab in full view of the operator. If a machine is converted to a harvester a 'thrown objects hazard' label must be installed inside the cab before putting the machine back in service.

NOTE: A 'thrown objects hazard' label is supplied with every Tigercat harvesting head.

1.47

Safety

Tigercat 875/880D Logger

FIRE PREVENTION

CHECK DAILY

This label advises the operator the importance of

This label is a reminder to check the machine daily for the possibility of debris build-up, leaks, damaged wires and hoses. Take the necessary action required to clean up any debris accumulation, repair any leaks, damaged wires or hoses.

Reading, understanding and following the fire prevention guidelines in this manual. These guidelines provide all the necessary action required to preventing fires on this machine. Do not operate this machine until you have read these instructions and have performed any necessary maintenance required that will prevent the potential of a fire from starting on this machine.

The label also advises to check and ensure that all fire fighting devices are in good working order.

It is also important that fire prevention inspections and maintenance MUST BE PERFORMED FREQUENTLY (several times per day). A clean combustible free machine as well as frequent inspections of the exhaust components, hydraulic hoses and electrical cables and performing any necessary repairs immediately will help prevent fires.

Maintain a charged fire extinguisher on the machine at all times, know where it is and know how to use it!

1.48

Tigercat 875/880D Logger PORTABLE FIRE EXTINGUISHER

Safety FIRE EXTINGUISHER ACCESS HOLE

This label indicates the location of each fire extinguisher access hole.

This label indicates the portable fire extinguisher location.

1.49

Safety

Tigercat 875/880D Logger

NOTICE LABELS The following notice labels must be periodically cleaned and inspected to ensure legibility is maintained. Replace any label that becomes illegible, damaged or removed.

THE AFTERTREATMENT SYSTEM AND ITS RELATED COMPONENTSAREAPPLICABLE TO TIER 4F ENGINES ONLY. ENGINE IDLE

HARVESTING HEAD CONTACT WITH CAB

This label informs operators that working with the harvesting head in close to the machine also increases the chances of the harvesting head making contact with the front area of the cab, particularly if the head is swinging backwards as it dangles from the end of the stick boom.

This label reminds operators to idle the engine for no longer than one hour at a time, to prevent damage to the emission control system.

1.50

Tigercat 875/880D Logger SECTION 2– CONTROLS AND OPERATION Read and understand the entire contents of this manual, and all manuals for any attachments or accessories associated with this machine, prior to operating or servicing this equipment.

CONTENTS–SECTION 2

ISSUE 3.1, JANUARY 2017

A

A/C DEFROST SWITCH........................................................................................................................ 2.24 ALARM LIGHT........................................................................................................................................ 2.20 AM/FM STEREO RADIO/CD................................................................................................................. 2.27

B

BATTERY DISCONNECT SWITCH...................................................................................................... 2.20 BOLT LOCKER....................................................................................................................................... 2.92

C

CAB CONTROLS BOOM CONTROLS - HARVESTER LEFT HAND JOYSTICK CONTROL LEVER................................................................................. 2.15 RIGHT HAND JOYSTICK CONTROL LEVER.............................................................................. 2.15 BOOM CONTROLS - LOADER, BUTT-N-TOP/POWER CLAM GRAPPLE GRAPPLE CONTROL OPTION CONTROL SWAP...................................................................... 2.13 RIGHT HAND JOYSTICK CONTROL SWAP................................................................................ 2.13 RIGHT HAND JOYSTICK TILT FLOAT.......................................................................................... 2.13 BOOM CONTROLS - LOADER LIVE HEEL LEFT HAND JOYSTICK CONTROL LEVER................................................................................. 2.14 RIGHT HAND JOYSTICK CONTROL LEVER.............................................................................. 2.14 BOOM CONTROLS - LOADER PULPWOOD/LOG GRAPPLE LEFT HAND JOYSTICK CONTROLS............................................................................................ 2.11 RIGHT HAND JOYSTICK CONTROLS......................................................................................... 2.11 CAB TILTING PROCEDURE................................................................................................................. 2.95 MANUAL (8750542 TO 8752000)........................................................................................................ 2.98 BACKWARD (UP).......................................................................................................................... 2.101 FORWARD (DOWN)........................................................................................................................ 2.98 POWERED..........................................................................................................................................2.95 BACKWARD (UP)............................................................................................................................ 2.97 FORWARD (DOWN)........................................................................................................................ 2.95 CIGARETTE LIGHTER–24V.................................................................................................................. 2.20 COMPUTER ADJUSTMENT MENU........................................................................................................................ 2.45 ANTI-STALL MODE......................................................................................................................... 2.45 COOLING FAN SERVICE MODE................................................................................................... 2.46 OIL GRADE...................................................................................................................................... 2.46 COMPUTER DISPLAY MESSAGES................................................................................................. 2.64 ALERT MESSAGES........................................................................................................................ 2.78 CHARGE FILTER (SWING)........................................................................................................ 2.79 DEF QUALITY–ENGINE DERATE SEQUENCE....................................................................... 2.88 DEF QUALITY MESSAGES........................................................................................................ 2.87 DIESEL EXHAUST FLUID LEVEL <5%..................................................................................... 2.85 DIESEL EXHAUST FLUID LEVEL <10%................................................................................... 2.85 DIESEL EXHAUST FLUID LEVEL EMPTY................................................................................ 2.85 ENGINE AIR INTAKE FILTER RESTRICTED........................................................................... 2.80 ENGINE FAULT CODE MESSAGES–ALERT........................................................................... 2.84 ENGINE TORQUE DERATE ACTIVE........................................................................................ 2.87 ENGINE VOLTAGE HIGH........................................................................................................... 2.84 ENGINE VOLTAGE LOW............................................................................................................ 2.84 HARDWARE FAILURE–COUT................................................................................................... 2.83 HARDWARE FAILURE–DIN....................................................................................................... 2.83 HARDWARE FAILURE–DOUT................................................................................................... 2.83

Controls and Operation

Tigercat 875/880D Logger

HARDWARE FAILURE–VIN........................................................................................................ 2.82 HARDWARE FAULT–MD3.......................................................................................................... 2.82 HARDWARE FAULT–XA2........................................................................................................... 2.82 HARDWARE FAULT–XS2........................................................................................................... 2.82 HARVESTER INPUT ACTIVE DURING PILOT RESET........................................................... 2.80 HYDRAULIC OIL LEVEL LOW................................................................................................... 2.80 JOYSTICK BUTTON INTERLOCK–LEFT (LOADER ONLY).................................................... 2.81 JOYSTICK BUTTON INTERLOCK–RIGHT (LOADER ONLY)................................................. 2.81 LOW DEF LEVEL–ENGINE DERATE SEQUENCE.................................................................. 2.86 MODULE HIGH SUPPLY VOLTAGE–ALERT............................................................................ 2.89 MODULE HIGH TEMPERATURE–ALERT................................................................................. 2.89 MODULE LOW SUPPLY VOLTAGE–ALERT............................................................................. 2.89 PILOT LEVER–STARTER DISENGAGED WHEN PILOT LEVER IS DOWN......................... 2.81 CRITICAL MESSAGES................................................................................................................... 2.65 AFTERTREATMENT SYSTEM ENGINE IDLE TOO LONG.......................................................................................................... 2.70 AFTERTREATMENT SYSTEM TECHNICAL FAILURE................................................................................................................ 2.69 AFTERTREATMENT SYSTEM TECHNICAL FAILURE–ENGINE DERATE SEQUENCE..... 2.71 ENGINE COOLANT LEVEL LOW............................................................................................... 2.68 ENGINE COOLANT TEMPERATURE HIGH............................................................................. 2.68 ENGINE FAULT CODE MESSAGES - CRITICAL..................................................................... 2.73 ENGINE LOCKED OUT............................................................................................................... 2.72 ENGINE OIL PRESSURE LOW.................................................................................................. 2.73 ENGINE OIL TEMPERATURE HIGH......................................................................................... 2.73 ENGINE RESTARTS REMAINING UNTIL ENGINE LOCKOUT......................................................................................................... 2.72 ENGINE TORQUE DERATE ACTIVE........................................................................................ 2.70 HARDWARE FAULT – ENGINE.................................................................................................. 2.67 HARDWARE FAULT – MD3........................................................................................................ 2.67 HARDWARE FAULT – XA2......................................................................................................... 2.67 HARDWARE FAULT - XS2.......................................................................................................... 2.67 HYDRAULIC OIL LEVEL CRITICALLY LOW............................................................................. 2.66 HYDRAULIC OIL TEMPERATURE HIGH.................................................................................. 2.66 ERROR MESSAGES...................................................................................................................... 2.74 CURRENT OUTPUT ERROR (COUT)....................................................................................... 2.76 DIGITAL INPUT ERROR (DIN)................................................................................................... 2.76 DIGITAL OUTPUT ERROR (DOUT)........................................................................................... 2.76 MODULE NO CONTACT ERROR.............................................................................................. 2.77 MODULE VREF ERROR............................................................................................................. 2.75 VOLTAGE INPUT ERROR (VIN)................................................................................................. 2.76 INFORMATION MESSAGES.......................................................................................................... 2.90 FAN FULL ON.............................................................................................................................. 2.91 HYDRAULIC OIL SELF WARMUP BEGIN WARMUP? (HARVESTER ONLY)....................... 2.90 SELF WARMUP ENGAGED....................................................................................................... 2.91 DEF GAUGE........................................................................................................................................2.40 ENGINE COOLANT TEMPERATURE GAUGE................................................................................ 2.42 ENGINE MENU................................................................................................................................... 2.41 ANTI-STALL ADJUSTMENT........................................................................................................... 2.41 SELF WARM UP MODE.................................................................................................................. 2.41 UNITS OF MEASURE..................................................................................................................... 2.41 ENGINE MENU - ENGINE FUNCTIONS.......................................................................................... 2.42 BATTERY VOLTAGE....................................................................................................................... 2.43 CHARGE AIR TEMPERATURE...................................................................................................... 2.42 ENGINE COOLANT TEMPERATURE........................................................................................... 2.42 ENGINE HOURS............................................................................................................................. 2.42 2.2

Tigercat 875/880D Logger

Controls and Operation

ENGINE LOAD %............................................................................................................................ 2.42 ENGINE OIL PRESSURE............................................................................................................... 2.42 ENGINE OIL TEMPERATURE....................................................................................................... 2.42 ENGINE SPEED.............................................................................................................................. 2.42 FUEL RATE...................................................................................................................................... 2.43 FUEL TEMPERATURE................................................................................................................... 2.42 TURBOCHARGER BOOST PRESSURE...................................................................................... 2.42 ENGINE TACHOMETER GAUGE...................................................................................................... 2.42 FUEL GAUGE...................................................................................................................................... 2.40 HYDRAULIC OIL TEMPERATURE GAUGE..................................................................................... 2.48 HYDRAULICS ADJUSTMENT SETTINGS REFERENCE CHART................................................. 2.55 INFORMATION MODE - FUNCTIONS.............................................................................................. 2.48 AIR INTAKE FILTER RESTRICTION............................................................................................. 2.48 HARVESTING HEAD HYDRAULIC SYSTEM PRESSURE......................................................... 2.48 HYDRAULIC OIL TEMPERATURE................................................................................................ 2.48 HYDRAULIC SYSTEM PILOT PRESSURE.................................................................................. 2.48 HYDRAULIC SYSTEM PRESSURE.............................................................................................. 2.48 MACHINE HOURS.......................................................................................................................... 2.48 MACHINE SERIAL NUMBER......................................................................................................... 2.48 TOTAL FUEL INFORMATION......................................................................................................... 2.48 TRIP FUEL.......................................................................................................................................2.49 INFORMATION MODE MENU........................................................................................................... 2.47 TRIP AVERAGE FUEL RATE - RESET.......................................................................................... 2.47 UNITS OF MEASURE..................................................................................................................... 2.47 MAIN MENU........................................................................................................................................ 2.38 MAIN MENU PAGE............................................................................................................................. 2.50 MAIN MENU PAGE, ADJUST MENU................................................................................................ 2.50 HYDRAULICS.................................................................................................................................. 2.52 CONTROL ADJUSTMENT SETTINGS...................................................................................... 2.52 HYDRAULICS ADJUSTMENT SETTINGS REFERENCE CHART.......................................... 2.55 MACHINE PARAMETERS.............................................................................................................. 2.51 AUTO IDLE................................................................................................................................... 2.51 IDLE DOWN WAIT TIME............................................................................................................. 2.51 JOYSTICK MIN PRESSURE...................................................................................................... 2.51 TIMED PURGE INTERVAL......................................................................................................... 2.51 MAIN MENU PAGE - INFO MENU..................................................................................................... 2.62 LOGS................................................................................................................................................2.63 MODULES........................................................................................................................................ 2.62 MAIN MENU PAGE - MEASURE MENU........................................................................................... 2.56 MAIN MENU PAGE - PREFERENCES MENU DATE/TIME ADJUSTMENT............................................................................................................ 2.59 DISPLAY ADJUSTMENT................................................................................................................ 2.58 LANGUAGE ADJUSTMENT........................................................................................................... 2.61 MD3 MODULE BLANK SCREEN....................................................................................................... 2.76 PREFERENCES MENU..................................................................................................................... 2.57 SELF WARMUP MODE (HARVESTER ONLY)................................................................................. 2.43 CONTROL PANEL LEFT FRONT.......................................................................................................................................2.20 SEAT....................................................................................................................................................2.16 UPPER.................................................................................................................................................2.22 COOLING FAN SWITCH........................................................................................................................ 2.25 CUP HOLDER.........................................................................................................................................2.92

D

DEF (DIESEL EXHAUST FLUID) FILLING THE DEF TANK.................................................................................................................. 2.107 HANDLING AND STORAGE............................................................................................................ 2.107 DIAGNOSTICS CONNECTION............................................................................................................. 2.20 2.3

Controls and Operation

Tigercat 875/880D Logger

DIESEL EXHAUST FLUID (DEF) HANDLING.................................................................................... 2.107 DISABLED MACHINE, LOWERING BOOM SYSTEM....................................................................... 2.118

E

EMERGENCY EXITS............................................................................................................................. 2.32 CHECKING PROCEDURE FOR ESCAPE HATCH.......................................................................... 2.32 CHECKING PROCEDURE FOR SIDE WINDOW............................................................................ 2.33 ENGINE, COLD WEATHER STARTING............................................................................................. 2.115 ENGINE HEATER CONTROLS–OPTIONAL........................................................................................ 2.29 ENGINE SPEED SWITCH..................................................................................................................... 2.16 AUTO IDLE..........................................................................................................................................2.17 MAINTAINING CORRECT ENGINE SPEED.................................................................................... 2.17 ENGINE, STARTING............................................................................................................................ 2.114 ENGINE, STOPPING (TIER 2 MACHINES)....................................................................................... 2.120 ENGINE, STOPPING (TIER 4 MACHINES)....................................................................................... 2.119 ESCAPE HATCH REMOVAL FOR MAINTENANCE OR REPAIR:..................................................... 2.34 ESCAPE HATCH REPLACEMENT:...................................................................................................... 2.35

F

FAN SPEED–OFF/LOW/MED/HIGH..................................................................................................... 2.24 FIRE EXTINGUISHER–PORTABLE..................................................................................................... 2.29 FRESH AIR BLOWER SWITCH............................................................................................................ 2.24 FUEL, REFUELLING............................................................................................................................ 2.108 FUEL, REFUELLING PROCEDURE (TIER 2 MACHINES)............................................................... 2.109 FUEL, REFUELLING PROCEDURE (TIER 4 MACHINES)............................................................... 2.108

G

GREASE GUN HOLDER........................................................................................................................ 2.93 GREASE TUBE HOLDER...................................................................................................................... 2.94

H

HANDRAILS, TRANSPORTING POSITION....................................................................................... 2.102 HEAT/COOL–TEMPERATURE.............................................................................................................. 2.24 HORN SWITCH...................................................................................................................................... 2.17 HYDRAULICS ADJUSTMENT SETTINGS REFERENCE CHART..................................................... 2.55 HYDRAULIC TANK VENT SWITCH...................................................................................................... 2.24

I

INTERIOR LIGHTS................................................................................................................................. 2.26 INTERIOR LIGHT SWITCH................................................................................................................... 2.25 INTERMITTENT WINDSHIELD WIPER/WASHER.............................................................................. 2.23

J

JUMP START........................................................................................................................................2.105 BATTERY BOOSTER CABLE WITH CLAMPS............................................................................... 2.106 BATTERY BOOSTER CABLE WITH SOCKET AND PLUG........................................................... 2.105

K

KEY SWITCH, ENGINE START............................................................................................................ 2.21

L

LOAD SLIP TICKET CHUTE................................................................................................................. 2.19

M

MACHINE PREPARATION.................................................................................................................. 2.121 MASTER ALARM.................................................................................................................................... 2.20 MD3 COMPUTER................................................................................................................................... 2.39 MD3 COMPUTER AND DISPLAY................................................................................................ 2.21, 2.39 USB PORT–MD3 COMPUTER.......................................................................................................... 2.21 MD3 COMPUTER MAIN MENU............................................................................................................ 2.38

O

OPERATING MACHINE....................................................................................................................... 2.110 PRE-START CHECKS...................................................................................................................... 2.110 OPERATOR'S MANUAL BOX................................................................................................................ 2.92 OPERATOR’S SEAT............................................................................................................................... 2.36 ADJUSTMENTS.................................................................................................................................. 2.36 PROBLEMS AND CORRECTIVE ACTION....................................................................................... 2.37

P

PICTOGRAM DESCRIPTIONS............................................................................................................... 2.7 PILOT RESET–LEVER AND DOOR PROXIMITY SWITCH................................................................ 2.18 2.4

Tigercat 875/880D Logger

Controls and Operation

PILOT SYSTEM SHUT OFF–PROXIMITY SWITCH.......................................................................... 2.19 POWER ROOF AND SIDE DOOR SWITCH........................................................................................ 2.22 PUMP HANDLE TUBE........................................................................................................................... 2.93

R

REFUELLING........................................................................................................................................2.108 REFUELLING PROCEDURE (TIER 2 MACHINES).......................................................................... 2.109 REFUELLING PROCEDURE (TIER 4 MACHINES).......................................................................... 2.108 ROOF ESCAPE HATCH, EMERGENCY EXIT..................................................................................... 2.30

S

SERVICE COMPARTMENT................................................................................................................... 2.93 SERVICE LIGHTS SWITCH.................................................................................................................. 2.22 SIDE WINDOW....................................................................................................................................... 2.31 SLOPE INDICATORS............................................................................................................................. 2.27 STARTING THE ENGINE..................................................................................................................... 2.114 STORAGE AREAS BOLT LOCKER.................................................................................................................................... 2.92 CUP HOLDER..................................................................................................................................... 2.92 GREASE GUN HOLDER.................................................................................................................... 2.93 GREASE TUBE HOLDER.................................................................................................................. 2.94 OPERATOR'S MANUAL BOX............................................................................................................ 2.92 PUMP HANDLE TUBE........................................................................................................................ 2.93 SERVICE COMPARTMENT............................................................................................................... 2.93 TOOLBOX............................................................................................................................................2.94 SWING BRAKE SWITCH....................................................................................................................... 2.24 SWITCH A/C DEFROST..................................................................................................................................... 2.24 BATTERY DISCONNECT................................................................................................................... 2.20 COOLING FAN.................................................................................................................................... 2.25 ENGINE SPEED.................................................................................................................................. 2.16 FAN SPEED.........................................................................................................................................2.24 FRESH AIR BLOWER......................................................................................................................... 2.24 HORN...................................................................................................................................................2.17 HYDRAULIC TANK VENT.................................................................................................................. 2.24 INTERIOR LIGHT................................................................................................................................ 2.25 INTERMITTENT WINDSHIELD WIPER/WASHER.......................................................................... 2.23 KEY......................................................................................................................................................2.21 PILOT RESET..................................................................................................................................... 2.18 PILOT SYSTEM SHUT OFF............................................................................................................... 2.19 POWER ROOF AND SIDE DOOR..................................................................................................... 2.22 SERVICE LIGHTS............................................................................................................................... 2.22 SWING BRAKE................................................................................................................................... 2.24 TRACK LIGHTS.................................................................................................................................. 2.24 TRAVEL SPEED CONTROL.............................................................................................................. 2.16 WORK LIGHTS................................................................................................................................... 2.25

T

TOOLBOX...............................................................................................................................................2.94 TRACK DRIVE CONTROLS.................................................................................................................. 2.18 DRIVE FOOT PEDAL/LEVER–LEFT TRACK................................................................................... 2.18 DRIVE FOOT PEDAL/LEVER–RIGHT TRACK................................................................................ 2.18 STEERING..........................................................................................................................................2.18 TRAVELLING...................................................................................................................................... 2.18 TRACK LIGHT SWITCH......................................................................................................................... 2.24 TRANSPORTING INSTRUCTIONS.................................................................................................... 2.103 TRANSPORT SHIPPING GUARDS.................................................................................................... 2.104 TRAVEL SPEED CONTROL SWITCH.................................................................................................. 2.16

2.5

Controls and Operation

Tigercat 875/880D Logger

W

WINDSHIELD WASHER FLUID............................................................................................................ 2.23 WORK LIGHTS SWITCH....................................................................................................................... 2.25

2.6

Tigercat 875/880D Logger

Controls and Operation

PICTOGRAM DESCRIPTIONS Diagrams in pictorial form are used to represent machine function operation. They are a simple universal language of symbols or pictograms that illustrate a function or component without the use of words.

Examples of these pictograms are the turtle speed such as SLOW =

or FAST =

and the rabbit

that are often used to describe

.

The pictograms used on this machine are as follows:

= Adjustment Menu Icon

= Hoist Boom Up

= Air Conditioner ON

= Hoist Boom Down

=Air Conditioner OFF =Cigarette Lighter, 24V = Air Source, Fresh Air = Control Lever Multiple Direction

= Air Source, Recirculate

= Critical Error Message

= Alert Message Symbol

= Critical Message

= Auxiliary Power Outlet 12V

= Diesel Exhaust Fluid (DEF, AUS32, AdBlue)

= Auxiliary Power Outlet 24V

= Defrost, Front Window

= Battery

= Engine Air Intake Pressure (Engine Air Intake Filter Restricted)

= Battery Disconnect

= Engine Air Intake Temperature

= Stick Boom In

= Engine Menu = Stick Boom Out = Engine Anti-stall

2.7

Controls and Operation

Tigercat 875/880D Logger

= Engine Anti-stall ON

= Fan CLEAN (earlier design)

= Engine Anti-stall OFF

= Fan CLEAN (later design) Fan CLEAN Icon (green) Fan SERVICE Icon (yellow) = Fan FULL ON (earlier design) Fan Full ON Icon (grey)

= Engine Boost Pressure

= Fan FULL ON (later design)

= Engine Charge Air Temperature

= Fan– Ventilation Blower

= Engine Coolant Temperature = Engine Diagnostics

= Fluid Level High = Engine Door/Roof CLOSE Switch

= Fluid Level Low

= Engine Door/Roof OPEN Switch

= Engine Door/Roof OPEN

%

= Foot Pedal Control

= Engine Oil Pressure

= Fuel Consumption Rate

= Engine – Percentage of Load

= Fuel – Diesel = Fuel Heater

= Engine Oil Temperature

= Fuel Level Low = Engine Speed – rpm = Fuel Information = Engine WAIT TO START

= Fuel Reset

= Error Message Symbol

=Fuel Temperature

= Fan AUTO Icon (green) AUTO

= Grapple CLOSE

= Fan AUTOMATIC (later design)

2.8

Tigercat 875/880D Logger

Controls and Operation = Horn

= Grapple Float

= Hydraulic Oil Filter Bypass = Grapple OPEN = Hydraulic Oil Tank = Grapple ROTATE CCW = Hydraulic Oil GRADE = Grapple ROTATE CW = Hydraulic Oil Tank Pressure Switch

= Grapple Saw CUT

= Hydraulic Oil LEVEL = Grapple Tilt DOWN = Hydraulic Oil TEMPERATURE = Grapple Tilt UP = Metric/Imperial Toggle Symbol = Grapple Tilt Float

= Information Menu Icon

= Information Message Symbol

= Harvester Head Rotate CCW

= Lights – WORK = Harvester Head Rotate CW = Lights – ENGINE SERVICE = Heel IN

= Heel OUT

LS

= Hours – Engine

= Load Sense Pressure

= Lubricate/Grease

= Hours – Machine

= Outrigger Down LH

2.9

Controls and Operation

Tigercat 875/880D Logger

= Outrigger Down RH

= Track left FORWARD/ REVERSE and TRAVEL

= Outrigger UP LH

= Telematics = Telematics, Connectivity

= Outrigger UP RH

= Telematics, Messages sent/recorded = Telematics, Latitude

= Pilot Pressure

Pi = Telematics, Longitude = Pilot System OFF = Track right FORWARD/ REVERSE and TRAVEL = Pilot System ON (Reset) = Tree Counter = Serial Number = Switch ON = Speed FAST or Hi = Switch OFF

= Speed SLOW or LOW = Swing BRAKE

= Temperature

= Swing RIGHT (CW)

= Vacuum

= Warm Up Mode Initiate

= Swing LEFT (CCW)

2.10

Tigercat 875/880D Logger

Controls and Operation

IMPORTANT! This manual is applicable to factory installed machine functions and controls. It does not take into account any changes or modifications made after shipment. Verify all functions before operating this machine.

CONTROLS – CAB – LOADER – PULPWOOD/LOG GRAPPLE

880-012 97496BUNI

880-012A 97496BUNI

LEFT JOYSTICK CONTROLS

RIGHT JOYSTICK CONTROLS

STICK BOOM, IN/OUT

HOIST BOOM, UP/DOWN

• Move the joystick back to move the boom IN toward the machine.

• Move the joystick back to raise the boom UP. • Move the joystick forward to lower the boom DOWN.

• Move joystick forward to move boom OUT away from the machine.

GRAPPLE OPEN/CLOSE

SWING

• Move the joystick right to OPEN the grapple.

• Move the joystick right to swing the upper structure to the RIGHT (CW).

• Move the joystick left to CLOSE the grapple.

NO FACTORY EQUIPPED FUNCTION

• Move the joystick left to swing the upper structure to the LEFT (CCW).

• All thumb switches

GRAPPLE ROTATE

• Trigger switch (optional)

• Push lower left thumb switch to rotate the grapple (CW).

• Push lower right thumb switch to rotate the grapple CCW.

NO FACTORY EQUIPPED FUNCTION • Centre left and right thumb switch • Upper left and right thumb switch • Trigger switch (optional)

2.11

Controls and Operation

Tigercat 875/880D Logger

CONTROLS – CAB – LOADER, BUTT-N-TOP/POWER CLAM GRAPPLE

880-012 51802BUNI

880-012A 51802BUNI 51802BUNI R0

LEFT JOYSTICK CONTROLS

51802BUNI R0 RIGHT JOYSTICK CONTROLS

STICK BOOM, IN/OUT

HOIST BOOM, UP/DOWN

• Move the joystick back to move the boom IN toward the machine.

• Move the joystick back to raise the hoist boom UP.

• Move joystick forward to move boom OUT away from the machine.

• Move the joystick forward to lower the hoist boom DOWN.

SWING

GRAPPLE TILT IN/OUT

• Move the joystick right to swing the upper structure to the RIGHT (CW).

• Move joystick right to tilt grapple OUT away from machine.

• Move the joystick left to swing the upper structure to the LEFT (CCW).

• Move joystick left to tilt grapple IN toward the machine.

GRAPPLE ROTATE

GRAPPLE OPEN/CLOSE

• Push upper right thumb switch to rotate the grapple CW.

• Push upper left thumb switch to OPEN the grapple arms.

• Push lower right thumb switch to rotate the grapple CCW.

• Push lower left thumb switch to CLOSE the grapple arms.

• Push centre left thumb switch to operate grapple rotate float.

OUTRIGGER – RIGHT • Push upper right thumb switch to raise the outrigger UP.

OUTRIGGER – LEFT • Push upper left thumb switch to RAISE the outrigger UP.

• Push lower right thumb switch to lower the outrigger DOWN.

• Push lower left thumb switch to LOWER the outrigger DOWN.

NO FACTORY EQUIPPED FUNCTION • Centre left and right thumb switch

NO FACTORY EQUIPPED FUNCTION

• Trigger switch (optional)

• Centre right thumb switch • Trigger switch (optional) 2.12

Tigercat 875/880D Logger

Controls and Operation

LOADER, BUTT-N-TOP/POWER CLAM GRAPPLE CONTROL OPTION – TILT FLOAT

LOADER, BUTT-N-TOP GRAPPLE CONTROL OPTION – CONTROL SWAP

880-012 51802BUNI

880-012 51802BUNI R0

RIGHT JOYSTICK CONTROLS

RIGHT – JOYSTICK CONTROLS

GRAPPLE TILT FLOAT (OPTIONAL)

HOIST BOOM , UP/DOWN

• Pull the trigger switch to operate grapple tilt float.

• Move the joystick back to RAISE the hoist boom UP. • Move the joystick forward to LOWER the hoist boom DOWN.

HORN (OPTIONAL) • Pull the trigger switch to operate the horn.

NOTE: The trigger switch can be programed to suit operator preference or used for custom configurations. To program the switch refer to GRAPPLE CONTROL AND TILT FLOAT OPTIONS in SECTION 17 of the SERVICE MANUAL.

GRAPPLE OPEN/CLOSE (OPTIONAL) • Move joystick right to OPEN the grapple arms.

• Move joystick left to CLOSE the grapple arms.

GRAPPLE TILT IN/OUT (OPTIONAL) • Push upper left thumb switch to tilt grapple OUT away from the machine.

• Push lower left thumb switch to tilt the grapple IN toward the machine.

OUTRIGGER – RIGHT • Push upper right thumb switch to raise the outrigger UP. • Push lower right thumb switch to lower outrigger DOWN.

NO FACTORY EQUIPPED FUNCTION • Centre left and right thumb switch • Trigger switch (optional)

2.13

Controls and Operation

Tigercat 875/880D Logger

CONTROLS – CAB – LOADER, LIVE HEEL

880-012 65109BUNI

880-012A 65109BUNI

RIGHT JOYSTICK CONTROLS

LEFT JOYSTICK CONTROLS • Move the joystick back to move the boom IN toward the machine.

HOIST BOOM , UP/DOWN • Move the joystick back to raise the hoist boom UP.

• Move joystick forward to move boom OUT away from the machine.

• Move the joystick forward to lower the hoist boom DOWN.

SWING • Move the joystick right to swing the upper structure to the RIGHT (CW).

HEEL IN/OUT • Move joystick right to move OUT away from the machine.

• Move the joystick left to swing the upper structure to the LEFT (CCW).

• Move joystick left to move heel IN toward the machine.

GRAPPLE ROTATE • Push lower left thumb switch to rotate grapple CCW

GRAPPLE OPEN/CLOSE • Push lower left thumb switch to CLOSE the grapple arms.

• Push lower right thumb switch to rotate grapple CW.

• Push lower right thumb switch to OPEN the grapple arms.

NO FACTORY EQUIPPED FUNCTION • Centre left and right thumb switch.

NO FACTORY EQUIPPED FUNCTION

• Upper left and right thumb switch

• Centre left and right thumb switch.

• Trigger switch (optional)

• Upper left and right thumb switch.

• Trigger switch (optional).

2.14

Tigercat 875/880D Logger

Controls and Operation

CONTROLS – CAB – HARVESTER

880-012A 53570BUNI

880-012A 53570BUNI

LEFT JOYSTICK CONTROL LEVER

RIGHT JOYSTICK CONTROL LEVER

STICK BOOM, IN/OUT

HOIST BOOM, UP/DOWN

• Move the joystick back to move the boom IN toward the machine.

• Move the joystick back to raise the hoist boom UP.

• Move joystick forward to move boom OUT away from the machine.

• Move the joystick forward to lower the hoist boom DOWN.

SWING

ATTACHMENT, ROTATE

• Move the joystick right to swing the upper structure to the RIGHT (CW).

• Move the joystick right to rotate the attachment CW.

• Move the joystick left to swing the upper structure to the LEFT (CCW).

• Move the joystick left to rotate the attachment CCW.

2.15

Controls and Operation

Tigercat 875/880D Logger

CONTROL PANEL (SEAT)

ENGINE SPEED SWITCH 880-077

This is a three position momentary switch connected into the engine ECU to adjust the engine speed between the low and high engine speed settings.

NOTE: When pilot system is deactivated the engine speed will reset to minimum rpm. Engage the pilot reset to increase engine speed.

A

Press and hold this switch in the position to increase engine speed. Release the switch at the desired engine speed or continue to hold to place the engine at the high setting.

B C D

Press and hold this switch in the position to decrease engine speed, release the switch at the desired engine speed or continue to hold to place engine at the LOW speed setting.

NOTE: All operations should be performed at high engine speed.

A B C D

Left Armrest Switch Panel Travel Speed Control Switch Engine Speed Switch Horn Switch

This switch panel located beside the left hand joystick control lever contains 3 switches for operation and control of the following functions:

TRAVEL SPEED CONTROL SWITCH Two drive speed ranges are possible. LOW position will provide a slow driving speed. HIGH position provides a faster speed with reduced driving torque.

Place this switch in the LOW position when manoeuvring around the loading area. When this switch is in the low position the Track Drive Low Speed icon on the MD3 display will illuminate.

The HIGH position should only be used with the machine on flat solid ground.

NOTE: A flatbed trailer should be used to transport the machine over long distances.

2.16

Tigercat 875/880D Logger

Controls and Operation

MAINTAINING CORRECT ENGINE SPEED

AUTO IDLE If the engine speed setting is above low and auto idle is ON and no machine functions are activated, the engine will automatically idle down to low after 15 seconds. When a machine function is activated, the auto idle down function will turn off and engine speed will be returned to the previous setting.

NOTE: Auto idle down time is adjustable using the MD3 computer.

It is most important the idle and full rpm of the engine be correct at all times: LOW Tier 2 Tier 4f HIGH Tier 2 Tier 4f RATED WORKING ENGINE SPEED Tier 2 Tier 4f

RPM (NO LOAD) 950 950 RPM (NO LOAD) 2150 2250

Refer to COMPUTER – MAIN MENU PAGE– ADJUST MENU – MACHINE PARAMETERS – AUTO IDLE in THIS SECTION

HORN SWITCH Press this momentary switch to sound the horn.

RPM 2100 2200

NOTE: At start-up the engine will default to low engine speed.

The above values are with the hydraulic and engine oil at normal operating temperatures and no functions activated. These values are pre-set into the engine ECU and cannot be adjusted without the proper electronic equipment programming software.

Refer to COMPUTER – ENGINE MENU – ENGINE FUNCTIONS– ENGINE SPEED in THIS SECTION

2.17

Controls and Operation

Tigercat 875/880D Logger

PILOT RESET – LEVER AND DOOR PROXIMITY SWITCH

TRACK DRIVE CONTROLS

B

A

875-423

A Right Track Drive Foot Pedal/Lever B Left Track Drive Foot Pedal/Lever

A

DRIVE FOOT PEDAL/LEVER – LEFT TRACK Press the foot pedal with the toe or push FORWARD on the lever to place the LEFT track in forward drive mode.

880-089

A Lever in 'Active Controls' Position

Press the foot pedal with the heel or pull back on the lever to place the LEFT track in REVERSE drive mode.

This function is provided to prevent accidental or improper use of the controls from anywhere but the operators seat.

DRIVE FOOT PEDAL/LEVER – RIGHT TRACK

To activate the pilot system and machine controls the operator must be seated with the cab door closed and the engine running, then place the pilot reset lever in the DOWN position with the cab door closed. The controls will be deactivated by raising the right arm rest pilot reset lever, or by turning the Key switch to the OFF position, or by opening the cab door.

Press the foot pedal with the toe or push forward on the lever to place the RIGHT track in forward drive mode.

Press the foot pedal with the heel or pull back on the lever to place the RIGHT track in reverse drive mode.

TRAVELLING Travel is accomplished by pressing both foot pedals simultaneously. Travel over distances should be done in the forward direction to reduce the wear on track components. Track drive gearboxes are considered to be at the rear of the machine when travelling in the forward direction.

STEERING Steering the vehicle is achieved by operating the tracks at different speeds and should only be done when moving; rotating the tracks in opposite directions should be avoided where possible.

2.18

Tigercat 875/880D Logger

PILOT SYSTEM SHUT OFF – DOOR PROXIMITY SWITCH

Controls and Operation

LOAD SLIP TICKET CHUTE A

A

822D-024

822-D02

A Interlock Proximity Switch (Cab Door)

The cab door is equipped with an interlock switch to prevent the machine from being operated while the door is open (pilot system shut off).

A Load Slip Ticket Chute (inlet)

Tickets dropped from the load slip ticket chute inlet located in the cab can be collected from the load slip ticket chute outlet located in the cab riser.

IMPORTANT! If the pilot off switch does not stop functions, turn OFF the ignition key.

To operate Close the cab door.

Place the pilot lever in the down position.

NOTE: All functions on the machine can now be operated, either as intended or by accidentally touching them.

Once the safety interlock system has been activated, the safety of both the operator and all persons outside the cab becomes the responsibility of the operator.

A

WARNING

B

Do not defeat the door proximity switch.

It is an important safety feature. Failure to comply could result in death or injury.

822D-023

A Load Slip Ticket Chute (Outlet) B Rubber Door Flap

2.19

Controls and Operation

Tigercat 875/880D Logger

CONTROL PANEL (LEFT FRONT)

880-079

A

ALARM LIGHT An alarm light is used as a visual warning indicator. The alarm light and master alarm are turned on by the computer system whenever an alarm is activated.

B

MASTER ALARM A master alarm is provided by a warning buzzer located on the front left side pillar post of the cab.

The master alarm and alarm light are turned on by the computer system whenever an alarm is activated.

C

D

BATTERY DISCONNECT SWITCH This manually operated switch disconnects most electrical circuits on the machine from the battery except for:

E

• Engine ECU • Engine preheat (optional) • Service light circuits

G

• Cab tilt switch • Battery disconnect relay • DEF line heaters • MD3 real time clock (RTC)

CIGARETTE LIGHTER – 24V This outlet can also be used as a 24V power source.

DIAGNOSTICS CONNECTION

F

Plug a remote electronic diagnostic device into this connection such as a lap-top computer with appropriate engine manufacturer's software to perform engine performance analysis and tuning.

NOTE: This operation can only be performed by a trained service technician.

2.20

A B C D E F G

Alarm Light Master Alarm Battery Disconnect Switch Cigarette Lighter – 24V Diagnostic Connection Key Switch MD3 Computer and Display

Tigercat 875/880D Logger

Controls and Operation

KEY SWITCH, ENGINE START

880-079

STOP All electrical power through Position the Key switch is turned OFF.

A

RUN Battery is connected to all Position functions. Used for normal machine operation.

B

START Connects the battery to the Position start relay to start the engine.

Turning the key to this position starts the engine.

The key will return to the RUN position when released.

C

This is a three position switch with STOP/RUN/ START positions.

D

MD3 COMPUTER AND DISPLAY The MD3 computer, electronic control and display is the operator interface with the electronic control system. The MD3 is the central unit in the control system which works as both a master computer and a display unit. Refer to MD3 COMPUTER in THIS SECTION.

E

G

USB PORT – MD3 COMPUTER

F

A B C D E F G

A 822C-204

A USB Port

This USB port is used to access the MD3 computer. A laptop with appropriate IQAN software can be plugged into this port for software updates, diagnostics and some adjustments.

NOTE: This USB port should only be used by trained service technicians.

Refer to COMPUTER in SECTION 6 of the SERVICE MANUAL for more information and safeguards related to the use of this port.

2.21

Alarm Light Master Alarm Battery Disconnect Switch Cigarette Lighter – 24V Diagnostic Connection Key Switch MD3 Computer and Display

Controls and Operation

Tigercat 875/880D Logger

CONTROL PANEL (UPPER)

The roof and door switch is a three position momentary switch labeled open – close, spring return to centre OFF position. Push and hold switch in OPEN position to OPEN the roof and door or push and hold in CLOSE position to CLOSE the roof and door.

B

A

NOTE: The power engine roof and door system is equipped with a motion alarm that sounds when the roof and door are moved.

C D

E

F

H

For more information, refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in SECTION 3.

SERVICE LIGHTS SWITCH This is a two position switch labeled ON – OFF. Use to turn ON the service lights located in the engine compartment, pump area and valve area.

G I

K

L

M

J 875-005

A B C D E F G H I J K L M

Power Roof and Side Door Switch Service Lights Switch Windshield Wiper Washer Heat/Cool Temperature Knob Fan Speed Knob Swing Brake Switch Fresh Air Blower Switch A/C / Defrost Switch Hydraulic Tank Vent Switch Track Light Switch Work Light Switch Interior Light Switch System Cooling Fan Switch

POWER ROOF AND SIDE DOOR SWITCH The engine roof and side door are operated by an electric pump operated hydraulic system.

The electric pump is located in the compartment behind the cab in the hydraulic tank and filter compartment. This system is self-contained, it has its own hydraulic oil (Dexron III) tank.

2.22

Tigercat 875/880D Logger

Controls and Operation

INTERMITTENT WINDSHIELD WIPER/ WASHER

WINDSHIELD WASHER FLUID A

B

A

C D

F

E

H G

I

880D-025

K

A Windshield Washer Fluid Bottle

J 875-005

A B C D E F G H I J K L M

L

The windshield washer fluid bottle is located in the cab riser located under the cab.

M

Power Roof and Side Door Switch Service Lights Switch Windshield Wiper Washer Heat/Cool Temperature Knob Fan Speed Knob Swing Brake Switch Fresh Air Blower Switch A/C / Defrost Switch Hydraulic Tank Vent Switch Track Light Switch Work Light Switch Interior Light Switch System Cooling Fan Switch

When washer fluid is required, be sure to read the manufacturer's instructions. When operating in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing. To avoid scratching the windshield, never operate the windshield wipers on a dry windshield.

ADDING WASHER FLUID

The wiper/washer rotary switch controls the windshield wiper. Turning the dial one setting clockwise starts intermittent operation with maximum delay. Turning further clockwise decreases delay, turning further clockwise operates wiper on low speed.

Turning the dial a setting further clockwise sets the wiper to high speed. To slow or turn off the wiper, turn the dial counterclockwise until the desired setting is reached.

1. Open the cap with the washer symbol on it.

2. Add washer fluid until the tank is full.

To operate the washer function, press the dial. This function sprays washer fluid on the windshield.

NOTE: The windshield is polycarbonate with a scratch resistant coating, to reduce the risk of scratching windshield, do not operate wiper when windshield is dry.

2.23

Controls and Operation

Tigercat 875/880D Logger FAN SPEED – OFF/LOW/MED/HIGH

HEAT/COOL – TEMPERATURE

This is a rotary, four position switch for controlling the speed of the blower fan.

B

A

FRESH AIR BLOWER SWITCH This is a push/on push/off power switch. The fresh air blower boosts the main HVAC system with additional filtered fresh air.

C D

F I

E

A/C DEFROST SWITCH

H

This is a three-position switch labeled DEFROST – OFF– A/C. Push this switch down to turn ON the A/C compressor for cooling. Push the switch up for the defrost mode.

G

SWING BRAKE SWITCH

K

This is a two position switch labeled ON/OFF. Placing this switch in the ON position will apply the swing brake and prevent the upper structure from turning. The swing brake is a spring apply, hydraulic release, multi disc brake. The brake is also engaged whenever the pilot system is shut off. As a safety precaution, the brake should be applied with this switch when leaving the cab.

J 875-005

A B C D E F G H I J K L M

L

M

Power Roof and Side Door Switch Service Lights Switch Windshield Wiper Washer Heat/Cool Temperature Knob Fan Speed Knob Swing Brake Switch Fresh Air Blower Switch A/C / Defrost Switch Hydraulic Tank Vent Switch Track Light Switch Work Light Switch Interior Light Switch System Cooling Fan Switch

IMPORTANT! Turning ON the swing brake while the boom is moving can damage the gearbox.

Never operate the tracks with the swing brake ON because boom contact with the ground will damage the swing gearbox and/or brake.

This is a variable, rotary dial to adjust the amount of heated air for the cab by controlling the flow of engine coolant through the heater core. Make sure this control is set to the MAX COLD position when using the air conditioning.

NOTE: To maximize the efficiency of the air conditioning, the heat/cool control must be rotated to the MAX COLD position and the two hot water shut off valves on the engine should be turned to the OFF position. Also refer to COOLANT SHUTOFF VALVES in THIS SECTION.

HYDRAULIC TANK VENT SWITCH This is a momentary power switch. It is used to activate a solenoid control vent valve mounted on the hydraulic tank to release the pressure in the hydraulic tank.

IMPORTANT! In the event that a hydraulic component or hose may fail and result in a hydraulic oil leak, use this switch to vent the tank and minimize oil loss.

TRACK LIGHT SWITCH

Refer to AIR CONDITIONING SYSTEM in SECTION 3.

This is a two position switch labeled ON/OFF. Placing this switch in the ON position will turn on the LED TRACK LIGHTS.

2.24

Tigercat 875/880D Logger

Controls and Operation

WORK LIGHTS SWITCH

COOLING FAN SWITCH B

A

This is a three position switch, FULL ON/ AUTOMATIC/CLEAN. This switch along with the computer control system, controls the operation of the hydraulic cross-flow fan.

C D

E

F

H G

I

K J

875-005

A B C D E F G H I J K L M

L

(FULL ON/AUTOMATIC/CLEAN)

M

Power Roof and Side Door Switch Service Lights Switch Windshield Wiper Washer Heat/Cool Temperature Knob Fan Speed Knob Swing Brake Switch Air Source Switch A/C / Defrost Switch Hydraulic Tank Vent Switch Track Light Switch Work Light Switch Interior Light Switch System Cooling Fan Switch

This is a two position switch labeled ON/OFF. Placing this switch in the ON position will turn on the WORK LIGHTS.

INTERIOR LIGHT SWITCH This is a two position switch. It is used as an alternate switch to turn the interior lights ON or OFF.

AUTO POSITION– AUTO is the normal operating position for the fan control switch. When the switch is in the AUTO position, the fan will operate completely in an automatic mode. It will start, speed up, or slow down based on the temperature of the charge air, engine coolant and/or the temperature of the hydraulic oil.

The MD3 computer system automatically adjusts fan speed to the minimum required level to maintain optimal operating conditions, and defaults to fan at full speed if an error in the computer exists.

When the switch is in the AUTO position and the fan runs at minimum speed due to low charge air, engine coolant or hydraulic oil temperatures, turning ON the A/C will cause the fan control to increase the cooling fan speed. This is to ensure that sufficient air flow is available for the cab A/C even while the machine is still warming up.

The Fan Auto Icon will illuminate in green on the MD3 display when this switch is in the auto position.

FULL ON POSITION– When the switch is in the FULL ON position, the fan control system is overridden and the fan will run at FULL speed for cooling regardless of charge air, coolant or oil temperatures. Normally the fan control switch is placed in the AUTO position for optimal cooling.

The FULL ON position is intended for use in the event of a temporary failure of the fan control.

NOTE: Placing the switch in the FULL ON position activates the computer alarm to advise the switch has been placed in the FULL ON position. Also while the switch is in the FULL ON position the Automatic Cleaning cycle is prevented. The Fan Full ON icon will be shown in grey on the MD3 display when the fan is operating in full on mode. Refer to COMPUTER – MESSAGES– INFORMATION– FAN FULL ON in THIS SECTION. FAN PUMP CONTROLLER – Control for the fan pump is a negative control. In the event of loss of electrical signal to the fan pump it will default to FULL ON. 2.25

Controls and Operation

Tigercat 875/880D Logger

CLEAN POSITION– Momentarily pressing the switch to the CLEAN position will automatically start reversing the direction of fan rotation (there is no need to hold the switch down). Reverse rotation is used to clean the charge air cooler, radiator, oil cooler, A/C condenser and air intake door screens. By reversing the flow of the fan, air flow is propelled in the opposite direction, thereby forcing dust and debris off the coolers.

INTERIOR LIGHTS A

C

C

D

B

NOTE: The pilot system must be ON to operate the clean cycle.

880D-001

The electronic fan control will also turn the A/C system OFF for as long as the fan is in the CLEAN mode.

When the CLEAN cycle is complete the fan automatically returns to normal rotation direction.

A B C D

Interior Light AM/FM Stereo Radio/CD Slope Indicators Engine Coolant Heater Controls

Three light assemblies mounted in the roof inside the cab are used for cab interior lighting and reading lights.

The Fan Clean Icon will illuminate in green on the computer display whenever the clean cycle operates.

C

NOTE: The CLEAN cycle also operates automatically via the timed purge function of the computer control system (frequency is adjustable) when the switch is in the AUTO position. Refer to COMPUTER– MAIN MENU PAGE, ADJUST MENU – MACHINE PARAMETERS – Timed Purge Interval in THIS SECTION.

D

B A

It is also important to physically clean debris from the machine on a regular basis to maintain low machine operating temperatures. Refer to CARE OF MACHINE in SECTION 3.

1075-078

A B C D

Reading Light Switch Pivoting Reading Light Interior Light Switch Interior Light

Press on the corresponding light switch to turn on the desired light. To aim the reading light press on the reading light lens and pivot the light in the socket to the desired location.

2.26

Tigercat 875/880D Logger

Controls and Operation

AM/FM STEREO RADIO/CD

CAMERA DISPLAY (OPTIONAL) A

480-010

The AM/FM stereo radio CD player is located in the front left side of the cab roof. The system has two front mounted 2 way 5.25 in speakers.

See the manufacturer's INSTALLATION AND OPERATION MANUAL for complete operating instructions.

SLOPE INDICATORS

801457

A Camera Display

This machine is equipped with a monitor that is connected to FrontVIEW camera (optional) or RearVIEW camera (optional). The monitor is mounted on the right side pillar inside the cab.

For operation instructions refer to MONITOR OWNER'S manual.

880-005

Two slope indicators are provided. One indicates forward and backward slope angle and the other indicates side-to-side slope angle. Slope angles are shown in degrees.

ANGLE (DEGREES)

SLOPE (PERCENT)

5°

8.7%

10°

17.6%

15°

26.7%

20°

36.4%

25°

46.6%

30°

57.7%

35°

70.0%

40°

83.9%

45°

100%

NOTE: The apparent distance viewed on the monitor may be different than the actual distance between the vehicle and displayed objects.

2.27

Controls and Operation

Tigercat 875/880D Logger

FRONTVIEW CAMERA (OPTIONAL)

REARVIEW CAMERA (OPTIONAL) A

A

805593 805608

A RearVIEW Camera 800086

The RearVIEW camera mounted at the upper rear of the machine provides a view of the area to the rear of the machine. The camera is adjustable.

A FrontVIEW Camera

To give the operator a higher frontal viewpoint an analogue camera is mounted on the front-top of the cab. The FrontVIEW camera is adjustable.

2.28

Tigercat 875/880D Logger

Controls and Operation

ENGINE COOLANT HEATER CONTROLS – OPTIONAL 1075-087B

B

A

FIRE EXTINGUISHER – PORTABLE

I

A

B

H

G

A B C D E F G H I

F

E

D

C

(8750501 to 8750537)

Time Display Heater ON Indicator Forward Reverse Instant Heating Program Selection Time/Day Memory Location Day of Week

880-022

A Cab Door Portable Extinguisher B Pressure Gauge

F B A E

The portable fire extinguisher is located on the cab door, directly behind the operator’s seat.

B

E D

C

A B C D E F

(8750538 TO 8752000)(8800501 TO 8801500) ON/OFF Button LCD Screen Micro USB Service Port Selection Button Status Indicator Light(s) Rotary Knob

This digital timer is used only if the machine is equipped with the optional engine coolant heater.

A

Consult the manufactures instruction manual for additional information. Refer to HOT WATER SHUT OFF VALVE in THIS SECTION for more related information.

NOTE: During warm weather seasons, remove the coolant heater electrical fuse (20 Amp) to prevent accidental operation of the coolant heater. The fuse is located in the main fuse and relay panel, see FUSES AND RELAYS – MAIN, SERVICE COMPARTMENT in THIS SECTION for fuse location.

880D-011

A Pressure Gauge B Pressure Gauge Pointer

NOTE: A second portable fire extinguisher is located inside the cab riser.

If the extinguisher is properly charged, the dial of the pressure gauge will be in the green section.

2.29

Controls and Operation

Tigercat 875/880D Logger

COOLANT SHUT-OFF VALVES

ROOF ESCAPE HATCH, EMERGENCY EXIT

To maximize the efficiency of the air conditioning, the heat control on the A/C heater control panel must be rotated to the max cold position.

A

B

A A

804610

875-179

A Retaining Knobs B Escape Hatch

A

Interior View

Use the roof-mounted escape hatch if the left side window or rear cab door are blocked or otherwise inoperable.

Turn OFF the engine before using this exit.

Two internal retaining knobs keep the hatch in place. These knobs should be hand-tightened only, such that they can be unscrewed easily in case of emergency.

875-178

A Coolant Shut-off Valves

During times when cab heating is not required close both of the coolant shut-off valves in the engine compartment. This will prevent hot water from seeping through the A/C unit and reducing the effectiveness of the cooling system.

1. Unscrew both the interior knobs.

2.30

Tigercat 875/880D Logger

Controls and Operation

SIDE WINDOW

A

800128

2. Remove the clamp brackets from the slots on the cab roof attachment bracket.

880-016

A Side Window

The side window can be opened partially to provide fresh air ventilation.

To open the side window for ventilation purposes, do the following: 800130

3. Remove the escape hatch by pushing upwards on one of the four corners of the escape hatch.

B

A

1. Turn the window lever 90° clockwise.

2. Push the side window open.

800124

A Knob B Escape Hatch

The escape hatch can also be opened from outside the operator's cab on the cab roof. There are two knobs on the outside to allow removal of the hatch.

For more information refer to EMERGENCY EXITS in THIS SECTION.

3. Turn the window lever back 90° counterclockwise to lock the side window in the open position.

4. Reverse this procedure to close the side window.

2.31

Controls and Operation

Tigercat 875/880D Logger

EMERGENCY EXITS

The side window can serve as an alternate emergency exit route from the cab if the escape hatch and cab door are unusable.

Two alternate exit routes are provided on the left side and roof of the cab. These are only to be used if the cab door cannot be opened.

To open the side window for emergencies, do the following:

It is essential that these emergency exits be checked at least once per month or after major impacts to the cab to ensure they are fully operational.

1. Turn OFF the engine.

A

It is also important that snow, debris and particularly ice not be allowed to build up in these areas. Check frequently and remove any accumulation immediately.

CHECKING PROCEDURE FOR ESCAPE HATCH 1. Partially unscrew both the interior knobs four complete revolutions.

A

880-281

C B A

880-017

A Knob B Escape Hatch C Clamp Bracket

A 880-282

2. Disengage clamp brackets from slot on cab roof attachment bracket.

A Knob

2. Remove the two knobs by turning the knobs counterclockwise off the threaded rods.

The escape hatch should move without using excessive force by pushing up on one side.

If the escape hatch does not move without excessive force refer to ESCAPE HATCH REMOVAL FOR MAINTENANCE OR REPAIR in THIS SECTION. 3. Engage clamp bracket in slot of cab roof bracket and re-tighten the hand knobs hand tight.

3. Turn the window lever 90° clockwise and push the side window open all the way.

4. Exit the cab..

2.32

Tigercat 875/880D Logger

Controls and Operation A

CHECKING PROCEDURE FOR SIDE WINDOW

B

A

A 880D-007

A Knob B Escape Hatch

4. Check the exterior knobs for proper operation and tighten the knobs hand tight.

880-281

NOTE: If the hand knobs become loose when operating the machine, the nylon inserts in the studs should be replaced.

A 880-282

A Knob

1. Remove the two knobs by turning the knobs counterclockwise.

2.33

Controls and Operation

Tigercat 875/880D Logger

ESCAPE HATCH REMOVAL FOR MAINTENANCE OR REPAIR 1. Unscrew both of the interior knobs and remove the two clamp brackets.

A

2. Turn the window lever 90° clockwise and push the window open all the way.

IMPORTANT! Check for proper operation of handle and knobs, latch and hinges. Adjust and/or lubricate any part of the mechanism that requires attention.

880-184

A Clamp Bracket

2. Push open from the inside of the escape hatch.

WARNING

NOTE: In the event the hatch has become bonded to cab roof due to improper maintenance, use a pry bar taking care not to damage the sealing surface of the roof.

Heat from sun exposure can cause the exit seals to bond to the cab's painted surfaces.

Careless use of glues or sealants to repair leaks can also bond the exit panel.

Failure to follow these proper maintenance procedures can result in the exit being unusable in an emergency

2.34

Tigercat 875/880D Logger

Controls and Operation

ESCAPE HATCH REPLACEMENT

A

NOTE: Do not apply silicone sealant between escape hatch and cab roof. Silicone sealant in these areas can bond the escape hatch to the cab, preventing removal of the escape hatch.

B

C D F

1. Clean all mating surfaces on both the escape hatch and cab roof, remove any silicone residue that may have been used to seal the joint.

E LH830-06

WARNING

A B C D E F

Heat from sun exposure can cause the exit seals to bond to the cab's painted surfaces.

Careless use of glues or sealants to repair leaks can also bond the exit panel.

Failure to follow these proper maintenance procedures can result in the exit being unusable in an emergency

Cross Section of Escape Hatch Seal

Foam Seal Escape Hatch 'C' Channel Rubber Cab Roof Apply Lubricant to 'C' Channel Rubber Apply Lubricant to Top Surface of the Foam Seal

5. To prevent foam seal or rubber 'C' channel from sticking to escape hatch or roof over time, apply a thin film of Tigercat part number AM926 dielectric non-curing silicone lubricant to the contact surfaces of foam seal and rubber 'C' channel.

2. Make sure the escape hatch gasket is in good condition and replace if damaged.

6. Remove excess spray with a dry rag so no build up remains.

A

IMPORTANT! Too much lubricant will cause the roof escape hatch to stick to the cab roof.

7. Install escape hatch on the roof and engage clamp bracket in slot of cab roof bracket.

8. Re-tighten the knobs hand tight only.

9. Make sure the exterior knobs are installed correctly and tighten knobs hand tight only.

B

880D-006

A Nylon Insert B Escape Hatch

3. Replace the nylon inserts in each stud. Leave approximately 1⁄8″ protruding at each end. to prevent the knobs from coming loose under vibration.

4. Apply an anti-seize compound to the stud threads on the escape hatch and engage knob threads three revolutions with washer and clamp bracket in place.

2.35

Controls and Operation

Tigercat 875/880D Logger

OPERATOR’S SEAT

• To Increase Seat Firmness (C) – Push the air valve knob to add air for a firmer seat. Release the knob when the desired seat firmness is achieved.

• To Decrease Seat Firmness (C) – Pull the air valve knob to soften the seat by removing air. Release the knob when the desired seat firmness is achieved.

• Fore/Aft Slide (B) – Move and hold fore/aft slide lever. Roll seat forward or backward to the desired position relative to the foot pedal controls.

D

• Back Angle Adjustment (D) – Rotate back angle adjustment knob to place seat at the desired angle.

C A

B

A

724E-194

A B C D

B

Height Adjustment Lever Fore/Aft Slide Lever Air Ride Adjustment Knob Back Angle Adjustment

ADJUSTMENTS WARNING

H855-084

A 2-Way Lumbar Horizontal Adjustment B Armrest Adjustment

The seat and shoulder restraint belts must be used at all times when operating this machine.

• Lumbar Adjustment (A) – For fore-and-aft displacement, rotate horizontal adjustment knob.

• Height Adjustment (A) – The spring-assisted height adjustment is controlled by the height adjustment lever located on the front-left side of the seat chassis.

• Armrest Adjustment (B) – Each armrest has 2 adjustments to place it in the required position.

Loosen the adjustment locking wing bolts to reposition armrest height and fore/aft position.

• To Raise – Firmly lift up on the height adjustment lever to disengage it. Hold the lever up, while partially lifting the operator’s body weight from the seat. When the seat is at the desired height, release the lever to allow it to engage (a click should be heard).

• To Lower – Firmly lift up on the height adjustment lever to disengage it. Hold the lever up while applying operator body weight to the seat until the seat is at the desired height. Release the lever to allow it to engage (a click should be heard).

2.36

Tigercat 875/880D Logger

Controls and Operation

PROBLEMS AND CORRECTIVE ACTION

B A

C

E S855C-020B

A Back Angle Adjustment B Lumbar Adjustment C Height Adjustment

D

Seat Adjustment

D Fore/Aft Slide E Air Ride Adjustment Knob

adjustment lever.

• Rides is too stiff/seat tends to push or throw operator forward

• Seat is too high/seat too low

The air ride control valve has over-pressurized the seat air suspension. This typically happens because the operator is trying to use the air suspension to adjust the ride height rather than using the height adjustment lever to raise the seat.

• Rides is too soft or bottoms out.

• The air ride control valve has underpressurized the seat air suspension.

Insufficient pressure exaggerates the kneeaction movement of the seat. This usually happens because the operator is trying to lower the seat by decreasing the amount of air pressure instead of using the height

2.37

Adjust seat to the desired position. If the proper height cannot be achieved using the height adjustment lever, it may be necessary to install the seat on a higher base.

• Operator’s legs falling asleep The seat is adjusted too high and the air ride control valve has under pressurized the seat air suspension ride adjustment.

Controls and Operation A

B

C

Tigercat 875/880D Logger D

E

F

G

H

V U

I

J

K

T

L S

R

Q

P

O

N

M

875-020

A B C D E F G H I J K

Pilot Reset On/Off Engine Anti-Stall On/Off Engine Roof/Door Open Cooling Fan Mode – (Auto Shown) Hydraulic Oil Filter Bypass Hydraulic Oil Level Engine Air Intake Filter Restriction Track Drive Low Speed Fuel Level Gauge and Icon DEF Level Indicator (tier 4f machines only) Hydraulic Oil Temperature Gauge

MD3 Computer Main Menu L M N O P Q R S T U V

2.38

Hydraulic Oil Grade Indicator Alarm Indicators – Press F4 To Select Hydraulic Oil Temperature Icon Information Menu – Press F3 To Select Engine Coolant Temperature Gauge Engine Coolant Temperature Icon Adjustment Menu – Press F2 To Select Engine Menu – Press F1 To Select Engine Tachometer rpm Grapple Rotate Float Time

Tigercat 875/880D Logger

Controls and Operation

K

J A B C

880-026

A B C D E F

Arrow Up OK (Enter) Arrow Down Menu Escape (Back) F4 Function Button

I

H

G

F

E

D

Md3 Computer, Electronic Control and Display G H I J K

MD3 COMPUTER AND DISPLAY The MD3 computer, electronic control and display is the operator interface with the electronic control system. The MD3 is the central unit in the control system which works as both a master controller and a display unit. It has a 3.5 in. backlit colour graphic transflective display for reading system information.

The front of the MD3 consists of a control panel with a display and nine buttons. The buttons are arranged on the bottom and right side side of the display.

• F1 through F4 function buttons, – – –

.

Programmed buttons that are configured by program software to bring up a display page, bring up an adjustment group or act as an input.

F3 Function Button F2 Function Button F1 Function Button Colour Display MD3 Computer

• Up and down arrow buttons

.

Navigation buttons that are used to scroll through selections on a menu page. The buttons are configured by program software to bring up a display page, bring up an adjustment group or act as a virtual input.

• OK button

.

Pushing this button equals enter. Saves the value or confirms the selection you have made.

• Main menu button

.

Brings up the Main Menu page. It is not programmable.

• Escape or BACK button

.

Returns you to the previous display page. May be configured by program software to bring up a display page, bring up an adjustment group or act as a virtual input.

2.39

Controls and Operation

Tigercat 875/880D Logger DEF GAUGE (TIER 4F MACHINES ONLY)

FUEL GAUGE

NOTE: The DEF level indicator is applicable to Tier 4f machines only.

The fuel level gauge is shown on the main menu.

A DEF level indicator is shown on the main menu of the computer display, below the fuel gauge.

The fuel level icon will flash yellow when the fuel level falls below 10% of full.

When DEF levels are low information messages will be shown on the computer display.

Refer to FUEL TANK in SECTION 3.

Refer to DIESEL EXHAUST FLUID (DEF) TANK in SECTION 3.

2.40

Tigercat 875/880D Logger ENGINE MENU

Controls and Operation The Engine menu icon is active and the related functions are displayed.

875-019

From the main menu press the F1 button to select the engine display.

Charge Air Temperature

°C or °F

Engine Coolant Temperature

°C or °F

Engine Oil Temperature

°C or °F

Fuel Temperature

°C or °F

Engine Speed

rpm

Turbocharger Boost Pressure

bar or psi

Engine Oil Pressure

psi or bar

Engine Load

%

Engine Hours

h

Voltage

V

Fuel Rate

L/h or gph Press the F1 button to toggle between metric or imperial units of measure.

Press the F2 button to select the ANTISTALL Menu from the ADJUSTMENT MENU. Press the F3 button to start Self Warm up Mode – WARM UP INITIATE, only if the pilot is OFF and hydraulic oil temperature is low (Harvester/ Processor only)

875-021

Press the back button to return to the main menu.

When selected the engine menu icon is on display and the engine functions will also be displayed.

2.41

Controls and Operation

Tigercat 875/880D Logger

ENGINE FUNCTIONS

ENGINE SPEED

CHARGE AIR TEMPERATURE

This display indicates engine speed in rpm.

(°C OR °F)

This display indicates the charge air cooler temperature reading.

ENGINE COOLANT TEMPERATURE OR °F)

RPM

NOTE: Engine speed can also be monitored using the engine tachometer gauge shown on the main menu and the on the information menu display.

(°C

This display indicates the current engine coolant temperature.

If temperature rises above 104°C (219°F), alarm will sound, check the following: Plugged air intake access panel screens Plugged radiator.

Refer to ENGINE SPEED SWITCH in THIS SECTION.

Do not continue to operate machine Refer to COMPUTER – MESSAGES– CRITICAL – ENGINE FAULT CODE MESSAGES in THIS SECTION for more information.

TURBOCHARGER BOOST PRESSURE (BAR OR PSI) This display indicates air intake manifold boost pressure. This reading is an absolute value and includes atmospheric pressure.

Refer to CARE OF MACHINE in SECTION 3.

A

B

C

ENGINE OIL PRESSURE

(BAR OR PSI)

This display indicates engine oil pressure.

If oil pressure falls too low, an alarm will sound.

A Engine Temperature Low B Engine Temperature Normal C Engine Temperature High

NOTE: Coolant temperature can also be monitored using the engine coolant temperature gauge shown on the main menu. The gauge symbol colour changes indicate temperature range (Blue=low, white=normal, red=high).

ENGINE OIL TEMPERATURE

(°C OR °F)

ENGINE LOAD

%

%

The display shows the current load on the engine in percentage.

ENGINE HOURS

H

This display indicates the total engine hours.

This display indicates the engine oil temperature reading.

FUEL TEMPERATURE

Refer to COMPUTER – MESSAGES - CRITICAL– ENGINE FAULT CODE MESSAGES in THIS SECTION for more information.

(°C OR °F)

This display indicates the fuel temperature reading.

2.42

Tigercat 875/880D Logger BATTERY VOLTAGE

(V)

IMPORTANT! 24 VOLT ELECTRICAL SYSTEM

Controls and Operation SELF WARMUP MODE (HARVESTER ONLY)

This display indicates battery voltage levels.

Normal operating range for the electrical system is between 27 and 28V when the engine is running.

If battery voltage goes outside the normal range, an alarm will sound. Refer to COMPUTER – MESSAGES in THIS SECTION. A reading in excess of 30V indicates a possible faulty voltage regulator.

A reading less than 22V indicates a possible faulty battery or alternator.

Fuel Rate

(L/h or gph)

This display indicates the current, instantaneous, rate of fuel consumption.

The hydraulic oil self warmup Mode can be manually started from the engine Menu by pressing the F3 button – WARMUP INITIATE, only if the pilot is OFF and hydraulic oil temperature is low.

After the wait to start icon engine.

shuts off, start the

The MD3 displays an Information dialogue box requesting input from the operator as to whether or not to begin hydraulic oil Self Warmup.

Press the F2 (Yes) button to begin self warmup.

2.43

Controls and Operation

Tigercat 875/880D Logger

Press the F3 (No) button to skip self warmup.

The self warmup mode increases engine speed to 1100 rpm and shifts the pump 2 section of the main valve to the warmup position where hydraulic oil flows over a relief to warm it to operating temperature. Note also that when the hydraulic oil temperature is low the oil cooler bypass will be open reducing oil cooling.

After pressing the F2 (Yes) button the MD3 displays another Information dialogue box stating that self warmup is engaged.

Press F2 (Stop) to manually stop self warmup.

Note also that if the pilot system is turned ON, self warmup will disengage.

When hydraulic oil reaches operating temperature self warmup mode will automatically disengage.

NOTE: To ensure self warmup mode functions correctly it is important that hydraulic oil grade be selected correctly to match the type of hydraulic oil in use. This information is used by the machine program to adapt hydraulic oil temperature warmup information for the operating range of each Hydraulic Oil Grade.

Hydraulic oil grade information is shown on the main menu below the hydraulic oil temperature gauge. Refer to COMPUTER – ADJUSTMENT MENU – OIL GRADE in THIS SECTION for hydraulic oil grade selection settings information.

2.44

Tigercat 875/880D Logger

Controls and Operation ANTI-STALL MODE SELECTION

ADJUSTMENT MENU

Press F1 button to select the ANTI-STALL Menu from the ADJUSTMENT MENU.

From the main menu press F2 button to select the ADJUSTMENT MENU.

The anti-stall menu will appear.

ON* or OFF Use the up or down arrow buttons to scroll to the desired selection and press the OK button when desired mode is selected.

This mode selection turns on an electronic load control system which automatically prevents overloading of the engine when several high load functions are in use at the same time.

It should be ON during normal machine operation at high engine speed and OFF when operating at less than high.

If engine stalling occurs, check: The adjustment menu screen will be displayed.

The adjustment menu icon is on display and all the adjustment selections will also be displayed. The adjustment selections are as follows: • Anti Stall Mode

– press F1

• Oil Grade Adjustments

– press F2

• Cleaning Fan Service Mode

• The ANTI-STALL mode is ON. • Malfunction of the anti-stall system. menu.

Press the back button to return to the main

*NOTE: Reset default settings are marked.

– press F3

2.45

Controls and Operation

Tigercat 875/880D Logger

OIL GRADE SELECTION

COOLING FAN SERVICE MODE Press F3 button to select FAN SERVICE MODE

Press F2 button to select OIL GRADE Menu from the ADJUSTMENT MENU.

Menu from the ADJUSTMENT MENU. The fan service mode will appear.

The oil grade menu will appear.

ON or OFF*

• ISO 22*

Use the up or down arrow buttons to scroll to the desired selection and press the OK button when desired mode is selected.

• ISO 32 • MULTI • ISO 46

When ON this will reverse the fan directing the air flow away from a service technician who may be in the service compartment. The fan service icon on the display will illuminate yellow when the fan is in service mode.

• ISO 68 Use the up or down arrow buttons to scroll to the desired oil grade and press OK when complete.

This information is used by the machine program to adapt hydraulic oil temperature messages for the operating range of each Hydraulic Oil Grade.

Press the back button to return to the main menu. *NOTE: Reset default settings are marked.

Hydraulic oil grade information is shown on the main menu below the hydraulic oil temperature gauge.

Refer to APPROVED HYDRAULIC OILS in SECTION 3.

Refer to COMPUTER – MESSAGES - CRITICAL– HYDRAULIC OIL TEMPERATURE HIGH in THIS SECTION. Press the back button to return to the main menu.

2.46

Tigercat 875/880D Logger INFORMATION MODE MENU

Controls and Operation The information menu icon is active and the related functions are displayed.

Press the F3 button to access the information menu.

Hydraulic System Pressure

bar or psi

Harvesting Head Hydraulic System Pressure

bar or psi

Hydraulic Oil Temp

°C or °F

Machine Serial Number

#

Machine Hours

h

Hydraulic System Pilot Pressure

bar or psi

Air Intake Filter Restriction

kPa or psi

Total fuel information

L/h or US Gal/h

Trip fuel information

L/h or US Gal/h

Press the F1 button to toggle between metric or imperial units of measure.

Press F2 button to reset the trip average fuel rate and trip fuel used functions.

Press the F2 button access the telematics screen (if equipped).

Press the back button to return to the main menu.

2.47

Controls and Operation

Tigercat 875/880D Logger

INFORMATION FUNCTIONS

The alarm must not be used to monitor the hydraulic oil. The operator must use the hydraulic oil temperature gauge on the main menu of the computer display, together with the operating range chart in SECTION 3 to prevent damage to the hydraulic system.

HYDRAULIC SYSTEM PRESSURE – BAR OR PSI This display indicates the main pump load sense pressure reading.

Hydraulic oil grade information is shown on the main menu below the hydraulic oil temperature gauge.

HARVESTING HEAD HYDRAULIC SYSTEM PRESSURE – BAR OR PSI

Operating outside the recommended operating range will shorten hydraulic component life.

This display indicates the current hydraulic oil pressure registered in the harvesting head hydraulic system.

Refer to COMPUTER – ADJUSTMENT MENU – OIL GRADE in THIS SECTION.

HYDRAULIC OIL TEMPERATURE °C OR °F

Refer to APPROVED HYDRAULIC OILS in SECTION 3 of THIS MANUAL.

This display indicates the current hydraulic oil temperature registered in the main hydraulic tank.

Refer to COMPUTER – MESSAGES - CRITICAL– HYDRAULIC OIL TEMPERATURE HIGH in THIS SECTION.

If the temperature rises above the recommended operating range for the type of hydraulic oil in use, alarm will sound, reduce load on engine and activate the cooling system CLEAN function using the cooling fan cooling fan switch. If the temperature does not drop quickly after the clean cycle, turn OFF the engine and check the following:

MACHINE SERIAL NUMBER MACHINE HOURS H This display indicates the total number of hours the machine has run.

HYDRAULIC SYSTEM PILOT PRESSURE – BAR OR PSI

• Plugged oil cooler

This display indicates the current hydraulic oil pressure registered at the pilot distribution manifold.

• Malfunction in a hydraulic circuit • Malfunction of hydraulic fan drive system • Malfunction of engine Anti-Stall system

AIR INTAKE FILTER RESTRICTION – KPA OR PSI

• Low hydraulic oil level in tank • Correct Hydraulic Oil Grade Selection

This display indicates air intake restriction registered at air intake pipe downstream of air filter.

If hydraulic oil temperature rises above the recommended operating range do not continue to operate the machine.

TOTAL FUEL INFORMATION – L/H OR US GAL/H This display indicates the total fuel used during the life of the machine.

NOTE: Hydraulic oil temperature can also be monitored using the hydraulic oil temperature gauge shown on the main menu. In addition the colour of the hydraulic oil temperature icon is an indicator of hydraulic oil temperature state (cool, normal, warm or overheat) for the type of hydraulic oil in use.

2.48

Tigercat 875/880D Logger

Controls and Operation

TRIP FUEL FUNCTIONS (SINCE LAST RESET)

TELEMATICS INFORMATION

• Trip Fuel Used – L or gal • This display indicates the total fuel used since last reset.

• Trip Time – h • This time since last reset.

• Trip Average Fuel Rate – L/h or US Gal/h This display indicates the average fuel consumption rate for the machine since last reset.

When telematics (F2) is selected the telematics information screen appears and the information on display is as follows: Connectivity– dB-Hz Messages sent/recorded counter Latitude Longitude

2.49

Controls and Operation

Tigercat 875/880D Logger ADJUST MENU

MAIN MENU

Press the menu button to go to the main menu page.

From the main menu page press the F1 button (Adjust) to access the adjust menu.

The main menu page displays the following selections:

The Adjust menu appears and the following menu items can be selected.

• Adjust – Press F1 to select

• Machine Parameters

• Measure – Press F2 to select

• Hydraulics

• Preferences – Press F3 to select

Use the up or down arrow buttons to select the menu item. Press OK to confirm the selection.

• Info– Press F4 to select

NOTE: Service technicians may have access to more options through this menu. Refer to SECTION 6 of the SERVICE MANUAL for more information.

Press the back button to return to the page which was displayed when the main menu page was selected.

OR Press the menu button again to return to the page which was displayed when the main menu page was selected.

2.50

Tigercat 875/880D Logger

Controls and Operation

MACHINE PARAMETERS

AUTO IDLE PRESSURE Range 75 – 500 psi (*200 psi) This parameter adjusts the pressure level that signals the Auto Idle function to idle down the engine. Refer to ENGINE SPEED SWITCH – AUTO IDLE in THIS SECTION.

AUTO IDLE On* or Off The Auto Idle down function will automatically idle down the engine from high engine speed when no functions are activated for 15 seconds (adjustable – Idle Down Wait Time). The engine will return to the set speed as soon as a function is activated.

AUTO START

In the machine parameters menu the following items can be selected:

On or Off*

• Anti Stall*

When auto start function is ON, once the key is moved to start position, the starter will stay engaged for 6 seconds or until engine speed goes above 400 rpm, whichever comes first.

• Oil Grade* • Idle Down Wait Time • Auto Idle Pressure

Refer to STARTING THE ENGINE in THIS SECTION.

• Fan Service Mode* • Auto Idle

TIMED PURGE INTERVAL

• Auto Start

Range 15 to 240 minutes (*120 minutes)

• Timed Purge Interval

This parameter adjusts the frequency of the auto clean cycle. Refer to COOLING FAN SWITCH in THIS SECTION.

• Joystick Min Pressure Use the up or down arrow buttons to scroll to the desired selection and the OK button to set the selection.

JOYSTICK MIN PRESSURE

*NOTE: Marked menu items can also be accessed from the main menu. Refer to COMPUTER – ADJUSTMENT MENU in THIS SECTION. Adjustable machine parameter settings accessed only from this menu page are:

IDLE DOWN WAIT TIME Range 2 – 60 seconds (*15 seconds) This parameter adjusts wait time for the Auto Idle down function.

Range 50 – 150 psi (*75 psi) This parameter adjusts the joystick minimum pressure. It is intended to adjust the joystick controls for machines with Tilt/Jaw Swap Status SWAPPED. *NOTE: Reset default settings are marked.

Refer to COMPUTER – MAIN MENU PAGE, ADJUST MENU for an example of adjustment menu navigation.

2.51

Controls and Operation

Tigercat 875/880D Logger

HYDRAULICS

CONTROL ADJUSTMENT SETTINGS (CURRENT OUT)

In the hydraulics menu the following Current Output (mA) adjustment items can be selected:

The COUT channel maintains a constant output current to control proportional solenoids. The voltage is regulated to maintain the constant current based on the resistance of the circuit.

These settings (defined below) fine tune the operating speeds and start/stop ramps for the adjustable current out operated functions.

MIN = MINIMUM CURRENT (MA) Current [mA]

A = Current range min current

Min current A

NOTE: These functions in the hydraulics menu will vary depending on the attachment and machine designation.

Lever position

Minimum current settings control function start speed. Coils on hydraulic valves require a certain amount of current before they begin to operate the valve. The Min current value is the current that will be sent to the hydraulic valve coil when the function switch is activated.

• Grapple Open/Close – COUT • (Grapple) Rotate/Pump 2 – COUT • Rotate Float – COUT • Fan Reverse – COUT– LOCKED • Fan Speed – COUT– LOCKED

The min current is adjusted to a value that causes the function to just begin to move.

• Right Outrigger Cylinder – COUT • Left Outrigger Cylinder – COUT

MAX = MAXIMUM CURRENT (MA)

• Outrigger Start Ramp

Current [mA]

• Outrigger Stop Ramp

B = Current range max current

Max current

• Warmup %

B

Use the up or down arrow buttons to scroll to the desired selection and the OK button to set the selection.

Min current

Refer to HYDRAULIC ADJUSTMENT SETTINGS REFERENCE CHART in THIS SECTION.

Lever position

Maximum current settings control the maximum speed the function will operate.

Refer to COMPUTER – MAIN MENU PAGE, ADJUST MENU.

2.52

Tigercat 875/880D Logger

Controls and Operation

START/STOP SLOPE Current [mA] Max current

Min current Start slope

Stop slope

t [ms]

Start and stop slope is the time it will take for the current to rise from minimum to maximum and maximum to minimum respectively.

EXAMPLE: GRAPPLE OPEN/CLOSE Adjust as follows: NOTE: See the description of MIN/MAX CURRENT, START/STOP SLOPE and plus/ minus on this page.

Min Current is the first choice that can be adjusted. The range is 0 – 500 mA. Scroll UP/ DOWN to reset value, then press OK. The selection will move to the next adjustment, Max Current.

Scroll UP/DOWN to select grapple open/close.

Press OK once then press OK again.

Max current adjustment range is 200 – 1500 mA. Scroll UP/DOWN to reset value, then press OK. The selection will move to the next adjustment, Start Slope.

NOTE: To reset the value back to default setting, scroll up or down to the setting you want to reset then press F2 and the reset Confirmation dialogue box will turn on with the choice Yes F2 or No F3 to reset the value.

2.53

Controls and Operation

Tigercat 875/880D Logger

Stop Slope adjustment range is 0 – 1000 mS. Scroll UP/DOWN to reset value, then press OK.

Start Slope adjustment range is 0 – 1000 mS. Scroll UP/DOWN to reset value, then press OK. (1000 mS = 1 second) The selection will move to the next adjustment, Stop Slope

The selection will return to the Hydraulics page, Scroll UP/DOWN to next function and repeat the previous procedure for Grapple Open/Close adjustment to reset the settings for the next selection.

2.54

Tigercat 875/880D Logger

Controls and Operation

HYDRAULICS ADJUSTMENT SETTINGS REFERENCE CHART Adjustments

Range (or Choice)

Units

Default Settings

Grapple -Open/+Close COUT (if equipped) -Min current 0 to 750 mA 0 to 750 mA -Max current -Start slope 0 to 1000 ms -Stop slope 0 to 1000 ms 0 to 750 mA +Min current 0 to 750 mA +Max current +Start slope 0 to 1000 ms +Stop slope 0 to 1000 ms LOADER BUTT 'N' TOP/POWER CLAM Rotate/Pump 2 COUT -cw/+ccw 0 to 750 mA -Min current 0 to 750 mA -Max current -Start slope 0 to 1000 ms -Stop slope 0 to 1000 ms 0 to 750 mA +Min current +Max current 0 to 750 mA +Start slope 0 to 1000 ms +Stop slope 0 to 1000 ms HARVESTER Rotate/Pump 2 COUT -Warmup/+Pump 2 0 to 750 mA -Min current 0 to 750 mA -Max current -Start slope 0 to 1000 ms -Stop slope 0 to 1000 ms 0 to 750 mA +Min current 0 to 750 mA +Max current +Start slope 0 to 1000 ms +Stop slope 0 to 1000 ms Rotate Float COUT (if equipped)) 0 to 1500 mA +Min current 0 to 1500 mA +Max current +Start slope 0 to 1000 ms +Stop slope 0 to 1000 ms Right Outrigger Cylinder -Up/+Down COUT (if equipped) 0 to 750 mA -Min current 0 to 750 mA -Max current -Start slope -Stop slope 0 to 750 mA +Min current 0 to 750 mA +Max current +Start slope +Stop slope Left Outrigger Cylinder -Up/+Down COUT (if equipped) 0 to 750 mA -Min current -Max current 0 to 750 mA -Start slope -Stop slope 0 to 750 mA +Min current +Max current 0 to 750 mA +Start slope +Stop slope

*Outrigger Start Ramp (both) Range 0 *Outrigger Stop Ramp (both) Range 0

Warmup % Range

-100

300 650 0 0 300 600 0 0 300 600 250 500 300 600 250 500 200 600 0 0 200 600 0 0 200 500 0 0 300 600 300 600

300 600 300 600

Use Outrigger Start Ramp * Use Outrigger Stop Ramp *

Use Outrigger Start Ramp * Use Outrigger Stop Ramp * Use Outrigger Start Ramp * Use Outrigger Stop Ramp *

to

2000

ms

0

to

2000

ms

0

to

0

%

-60

2.55

Use Outrigger Start Ramp * Use Outrigger Stop Ramp *

Controls and Operation

Tigercat 875/880D Logger

MEASURE MENU

The following menu items can be selected.

From the main menu page press the F2 button (Measure) to access the measure menu.

• Inputs • Outputs • Joysticks • IQAN status • Sensors • Fan • Anti-stall • FUEL CONSUMPTION • J1939 Parameter Inputs • Linde Tank • Aftertreatment NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

Use the up or down arrow buttons to select the menu item. Press OK to confirm the selection.

This menu is used by Tigercat service technicians.

Refer to SECTION 6 of the SERVICE MANUAL for more information.

Press the back button (or F1) to return to the main menu page.

2.56

Tigercat 875/880D Logger

Controls and Operation

PREFERENCES MENU

From the main menu page press the F3 button (Preferences) to access the preferences menu.

The following menu items can be selected for adjustment.

• Display – press F1 to select • Date/Time – press F2 to select • Language – press F3 to select Press the back button to return to the main menu page.

2.57

Controls and Operation

Tigercat 875/880D Logger

DISPLAY ADJUSTMENT

SCREEN SAVER ADJUSTMENT

After selecting F1 the display adjustment screen opens and the following adjustments can be selected:

Press F3 to access the screen saver adjustment.

Use the up or down arrow buttons to scroll through the choices. Three choices are available:

• RETURN TO MAIN MENU– Select F1

• SCREEN SAVER OFF

• BACKLIGHT ADJUSTMENT – Select F2

• DIMMED – Timeout – Dimmed light

• SCREEN SAVER – Select F3

• BLACK – Timeout

BACKLIGHT ADJUSTMENT

After making a selection press the OK button to confirm selection.

Press F2 to access the backlight adjustment.

Use the up or down arrow buttons to adjust the display backlight. The range is 10 to 100. The default setting is 100.

When the desired setting is selected press the OK button to confirm the setting. A good rule to follow is the lower the number the longer the life of the display unit.

2.58

Tigercat 875/880D Logger

Controls and Operation

DATE/TIME ADJUSTMENT

DATE ADJUSTMENT

From the preferences menu press the F2 button to access Date/Time adjustment.

Press F1 to access the date adjustment.

The following menu items can be selected: • Date – Press F1 to select

Use the up or down arrow buttons to scroll through the YEAR list to select the year.

Press the OK button to confirm year selected.

• Time – Press F2 to select Press the back button to return to the preferences menu.

When the year has been confirmed the display will highlight the MONTH. Use the up or down arrow buttons to select the month.

Press the OK button to confirm month selected.

2.59

Controls and Operation

Tigercat 875/880D Logger TIME ADJUSTMENT Press F2 to access the time adjustment.

When the month has been confirmed the display will highlight the DAY. Use the up or down arrow buttons to select the day.

Use the up or down arrow buttons to select the HOUR. Press the OK button to confirm selection.

Press the OK button to confirm day selected.

The display will return to the Date/Time menu.

When the hour has been confirmed the display will show the MINUTES highlighted.

Press the back button to return to the preferences menu.

Use the up or down arrow buttons to select the minute.

Press OK button to confirm the selection.

The display will return to the Date/Time menu screen.

Press the back button to return to the preferences menu.

2.60

Tigercat 875/880D Logger

Controls and Operation

LANGUAGE ADJUSTMENT

From the preferences menu press the F2 button to access language adjustment screen.

The languages available for selection will be shown.

Use the up or down arrow buttons to move to the preferred language.

Press OK to confirm the selection.

The display will return to the LANGUAGE menu screen.

Press the back button to return to the preferences menu.

2.61

Controls and Operation

Tigercat 875/880D Logger

INFO MENU

MODULES

From the main menu page press the F4 button (Info) and the access the info menu.

From the Info menu press F1 to select the modules menu.

The machine ID information will be displayed on the screen.

This menu provides information on the following machine modules: • MD3 • Cab XS2 • Frame Module 0 XA2 • Frame Module 1 XA2 • Tigercat/FPT NEF 6.7L

The following menu items can be selected: • Modules – Press F1 to select • Logs – Press F3 to select Press the back button to return to the main menu page.

Shown above the MD3 module has been selected.

Specific information for the MD3 is displayed on the screen.

Use the up or down arrow buttons to select the menu item. Press OK to confirm the selection.

This menu is used by Tigercat service technicians.

Press the back button (or F1) to return to the main menu page.

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Tigercat 875/880D Logger

Controls and Operation

LOGS

Press F3 from the info menu page to select logs.

This menu lists the logs available in the machine program and the number of records within each log.

The records are a list of all the fault occurrences in each log. Records cannot be cleared by operators.

Use the up or down arrow buttons to select the menu item. Press OK to confirm the selection.

This menu is used by Tigercat service technicians.

Refer to SECTION 6 of the SERVICE MANUAL for more information.

Press the back button (or F1) to return to the main menu page.

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Controls and Operation

Tigercat 875/880D Logger

COMPUTER DISPLAY MESSAGES The MD3 computer displays messages, activates the master alarm and alarm light whenever a system fault occurs. Note the computer control system will automatically perform a bulb test at engine start-up to ensure the master alarm and alarm light are functioning. Refer to STARTING THE ENGINE in THIS SECTION. There are different types of Messages and Alarms.

They appear on the screen as a block message.

The types of messages are: • CRITICAL MESSAGE– Colour RED • ERROR MESSAGE– Colour RED • ALERT MESSAGE– Colour YELLOW • INFORMATION MESSAGE– Colour BLUE Messages can be hidden or acknowledged by pressing the F2 button (Hide or OK).

All messages that have been hidden or acknowledged are stored in the computer.

In some instances it will be necessary to immediately stop the machine, shut the engine OFF and repair the problem causing the message.

Active fault messages that have been hidden can be reviewed by pressing the F4 button. Recalled messages will be displayed in order starting with the highest priority first.

NOTE: When contacting Tigercat Customer service about any message or warning it is very important to write down and communicate the whole message (all text shown on the screen).

This will greatly reduce troubleshooting time.

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Tigercat 875/880D Logger

Controls and Operation

CRITICAL MESSAGES Critical messages advise the operator that a critical machine fault is about to occur or a system fault has occurred.

Critical messages have the highest level of priority and are used to alert the operator that immediate action must be taken to prevent damage to machine or to ensure operator safety.

When a critical message is displayed, the master alarm and alarm light will sound and flash continuously. The message remains on the screen until the operator hides it.

The message will give brief details of the fault and advise what action is necessary.

Active messages that have been hidden can be reviewed by pressing the F4 button.

A list of CRITICAL MESSAGES is as follows: • Hydraulic Oil Level Critically Low

In some instances the machine requires immediate action to correct the problem which requires the operator to STOP machine operation, turn OFF the engine and service the machine to correct the problem.

• Hydraulic Oil Temperature High

However, if the machine cannot be stopped immediately for safety reasons, the operator can hide the message. In this instance the machine should only be operated long enough to make the machine safe, then STOP machine operation and turn OFF the engine before serious machine damage can occur!

• Hardware Fault – XA2-A0

• Hardware Fault – MD3 • Hardware Fault – Engine • Hardware Fault – XS2 • Hardware Fault – XA2-A1 • Engine Coolant Temperature High • Engine Coolant Level Low • Aftertreatment System Technical failure severe*

Messages can be hidden by pressing the F2 button (Hide).

• Aftertreatment System Engine idle too long* • Engine Torque Derate Active

Critical messages flash the critical symbol above the F4 button when active messages are hidden.

The symbol will continue to flash until the problem is resolved and the fault becomes inactive.

• Engine Locked out* • Engine Restarts Remaining* • Engine Oil Pressure Low • Engine Oil Temperature High • Engine Fault Code Messages – Critical *NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

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Controls and Operation

Tigercat 875/880D Logger

HYDRAULIC OIL LEVEL CRITICALLY LOW

HYDRAULIC OIL TEMPERATURE HIGH

Hydraulic Oil

Hydraulic Oil

Temperature High.

Level Critically Low.

This message will be displayed, alarm light will flash and alarm will sound when the main hydraulic tank oil level is low.

This message will be displayed, alarm light will flash and alarm will sound when the oil temperature exceeds the recommended operating range for the type of hydraulic oil in use.

Shut off the engine immediately when this alarm is activated. Operating machine with a low hydraulic oil level can cause hydraulic pumps to fail.

If the temperature rises above the recommended operating range for the type of hydraulic oil in use check the following:

When this alarm is activated shut off the engine and look for signs of broken hoses or other leaks.

Repair leaks and refill the main hydraulic tank to FULL mark on the monitor display gauge. Restart engine and inspect for leaks.

• Plugged oil cooler

NOTE: The hydraulic oil level icon illuminates red when a hydraulic oil level extremely low critical message has been activated.

• Low hydraulic oil level

• Malfunction in a hydraulic system • High loads on the hydraulic system • Malfunction of the cooling fan • Correct Hydraulic Oil Grade Selection If hydraulic oil temperature rises above the recommended operating range Do not continue to operate the machine.

This alarm must not be used to monitor the hydraulic oil. The operator must use the hydraulic oil temperature gauge on the main menu, together with the operating range chart in SECTION 3 to prevent damage to the hydraulic system.

Hydraulic oil grade information is shown on the main menu below the hydraulic oil temperature gauge.

Operating outside the recommended operating range will shorten hydraulic component life.

Refer to COMPUTER – ADJUSTMENT MENU – OIL GRADE SELECTION in THIS SECTION. Refer to APPROVED HYDRAULIC OILS in SECTION 3.

Refer to COMPUTER – INFORMATION MODE SELECTION in THIS SECTION.

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Tigercat 875/880D Logger HARDWARE FAULT – MD3

Controls and Operation HARDWARE FAULT - XS2

Hardware Fault - MD3

Hardware Fault - XS2

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed, alarm light will flash and alarm will sound when a critical active hardware fault related to the MD3 Display module has been hidden.

This message will be displayed, alarm light will flash and alarm will sound when a critical active hardware fault related to the XS2 Module has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

To recall the original active fault(s) the operator must turn the key off and on.

A VREF (modules reference voltage) error is an example of the type of hardware fault which will be the original active fault which triggers this message.

A VREF and no contact errors are examples of the type of hardware fault which may be the original active fault which triggers this message.

HARDWARE FAULT – ENGINE

HARDWARE FAULT – XA2

Hardware Fault - XA2

Hardware Fault - Engine

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed, alarm light will flash and alarm will sound when a critical active hardware fault related to the Engine has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

No contact error is an example of the type of hardware fault which may be the original active fault which triggers this message.

This message will be displayed, alarm light will flash and alarm will sound when a critical active hardware fault related to the XA2 module has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

A VREF (modules reference voltage) and no contact errors are examples of the type of hardware fault which may be the original active fault which triggers this message.

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Controls and Operation

Tigercat 875/880D Logger

ENGINE COOLANT TEMPERATURE HIGH

ENGINE COOLANT LEVEL LOW

SPN: 63011 1 of 1

Engine Coolant

Engine coolant temperature high.

Level Low.

This message will be displayed, alarm light will flash and alarm will sound when engine temperature exceeds recommended engine temperature.

This message will be displayed, alarm light will flash and alarm will sound when the coolant level drops below a safe operating level. The sensor is located in the surge tank.

When this alarm is activated check for:

If this light comes on when the engine is running, stop the engine immediately and correct the fault.

With engine running, top up radiator using correct solution of coolant antifreeze.

•

Plugged air intake access panel screens

•

Plugged radiator.

DO NOT continue to operate machine.

Refer to SERVICE AND LUBRICATION POINTS CHART in SECTION 3 of THIS MANUAL.

Refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR AND CHARGE AIR COOLER in THIS SECTION.

WARNING

Do not remove the radiator cap when the engine is hot, release of pressurized coolant can cause serious burns.

Shut off engine. Only remove engine radiator filler cap when cool enough to touch with bare hands.

Slowly loosen cap to first stop to relieve pressure before removing completely.

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Tigercat 875/880D Logger

Controls and Operation

AFTERTREATMENT SYSTEM TECHNICAL FAILURE

Some less severe technical faults can be fixed after the engine has been fully derated to idle speed.

The aftertreatment system and its related components are applicable to Tier 4f machines only.

More severe technical faults will result in an engine lockout when the engine has derated to idle and there have been 3 restarts. Once locked out the engine will only operate at idle. Action to correct the original cause(s) of the lockout must be taken before the engine can be reset.

Contact dealer to reset engine lockout for normal operation.

Aftertreatment System Technical failure severe. Engine lockout may occur after full torque derate and 3 engine restarts.

Refer to ALARM MESSAGES - CRITICAL – ENGINE LOCKED OUT and ENGINE RESTARTS REMAINING UNTIL ENGINE LOCKOUT in THIS SECTION.

\An aftertreatment technical fault is detected.

Take immediate action to avoid affecting engine performance and damage to the diesel oxidation catalyst /selective catalytic reduction (DOC/SCR) aftertreatment system components.

Identify the cause of the technical failure and take action to correct the problem.

Refer to the following pages for more information about the engine derate sequence.

The following engine derate sequence occurs immediately after the aftertreatment system technical failure message:

Refer to AFTERTREATMENT SYSTEM in SECTION 3 for more information.

1. The engine torque reduces to 75% of rated engine torque over the next 25 minutes.

2. The engine continues to operate at 75% of rated engine torque for approximately 65 minutes.

3. The engine torque reduces to 35% of rated engine torque over the next 40 minutes.

4. The engine continues to operate at 35% of rated engine torque for approximately 50 minutes.

5. The engine torque is reduced to its minimum valve as the engine rpm is reduced to idle over the next 30 minutes.

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Controls and Operation

Tigercat 875/880D Logger

AFTERTREATMENT SYSTEM ENGINE IDLE TOO LONG

ENGINE TORQUE DERATE ACTIVE

SPN: 62191 1 of 1

Aftertreatment System

Engine torque derate active.

Engine idle too long. Shutdown engine to prevent damage to emission control system.

This message will be displayed, alarm light will flash and alarm will sound when the Engine ECU has derated the engine. The code for a Torque Derate / Diesel Exhaust Fluid Empty is shown above as an example.

This message will be displayed, alarm light will flash and alarm will sound when this engine has idled for more than nine consecutive hours.

Shutdown engine to prevent damage to the emission control system.

IMPORTANT !

Engine should not idle longer than nine consecutive hours. Damage to the emission control system will result. When this machine idles for an extended period excess hydrocarbon buildup is created in the DOC/SCR aftertreatment system. Burn off of excess hydrocarbon at full load immediately after a long idle period will generate excess heat which will cause damage to emission control system components.

2.70

Refer to Engine Manuals for code information to identify the cause(s) of engine derating and more information regarding failure cause and repair.

Tigercat 875/880D Logger

Controls and Operation

Engine derate – technical failure and tampering

AFTERTREATMENT SYSTEM TECHNICAL FAILURE – ENGINE DERATE SEQUENCE 100%

MIN .

80%

A ≈ 25

90%

70%

C B

≈ 65 MIN.

0M

50%

I N.

TORQUE

≈4

60%

40%

E ≈ 50 MIN.

30%

D ≈ 30 MIN

20%

.

10% 0%

F

0

60

180

120

240

300

MINUTES A Critical Message: Aftertreatment System - Technical Failure Severe. Engine torque begins to reduce.

D

B Engine torque reduced to 75% after approximately 25 minutes.

E Engine torque begins to reduce further after approximately 50 minutes.

C Engine torque begins to reduce further after approximately 65 minutes.

F

2.71

Engine torque reduced to 35% after approximately 40 minutes.

Engine reduced to idle after approximately 30 minutes.

Controls and Operation

Tigercat 875/880D Logger

ENGINE LOCKED OUT

ENGINE RESTARTS REMAINING UNTIL ENGINE LOCKOUT

Engine

Engine

Engine locked out. Engine derate to 0% Torque and 850 rpm. Contact Dealer

3 restarts remaining until engine lockout.

NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

This message will be displayed, alarm warning light will flash and alarm will sound when an engine is locked out by the computer system to prevent further damage to the engine and aftertreatment system.

This message will be displayed, alarm warning light will flash and alarm will sound to inform the operator of the number of restarts available before the engine is locked out.

Note that an engine is locked out after several other critical aftertreatment system messages regarding the cause of the problem and additional messages regarding the number of restarts until engine lockout.

Note that an engine is locked out after several other critical aftertreatment system messages regarding the cause of the problem and this message regarding the number of restarts until engine lockout.

Once locked out the engine will only operate at idle. Action to correct the original cause(s) of the lockout must be taken before the engine can be reset. Contact dealer to reset engine lockout for normal operation.

Refer to COMPUTER – MESSAGES - CRITICAL– ENGINE LOCKED OUT in THIS SECTION.

Refer to engine OPERATION AND MAINTENANCE MANUAL. Refer to COMPUTER – MESSAGES - CRITICAL– ENGINE RESTARTS REMAINING UNTIL ENGINE LOCKOUT in THIS SECTION.

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Tigercat 875/880D Logger

Controls and Operation

ENGINE OIL PRESSURE LOW

ENGINE FAULT CODE MESSAGES CRITICAL

SPN: 9939 1 of 1

SPN: 4645 1 of 1

Engine Oil Pressure Low.

Contact dealer.

This message will be displayed, alarm warning light will flash and alarm will sound when engine oil pressure falls below 0.7 bar (10 psi ).

Turn OFF the engine when this alarm is activated.

Check engine oil levels.

They provide the SPN code (suspect parameter number) as well as a message describing the fault (when available).

Refer to STARTING THE ENGINE in THIS SECTION ENGINE OIL TEMPERATURE HIGH

Critical engine fault codes are higher priority messages than alert level engine fault code messages. Critical messages can be hidden but immediate action must be taken, STOP machine operation and service engine immediately to resolve the cause of the fault.

SPN: 7123 1 of 1 Engine oil temperature high.

An example of a critical engine fault message is shown above.

This message will be displayed, alarm warning light will flash and alarm will sound when engine oil temperature exceeds recommended engine temperature.

Check the cooling system and fan for proper operation and run a clean cycle. It is also important to manually clean debris from the machine on a regular basis to maintain low machine operating temperatures. Refer to CLEAN COOLER PACKAGE in SECTION 3.

Refer to engine OPERATION AND MAINTENANCE MANUAL.

Critical engine fault message(s) will be displayed, alarm warning light will flash and alarm will sound when a critical engine fault message is received from the engine electronic control unit.

Note that some less common engine fault codes will appear without a message describing the fault.

Make a note of the SPN code and contact service for more information.

Refer to engine OPERATION AND MAINTENANCE MANUAL. NOTE: Contact your Tigercat dealer to obtain an engine fault codes chart. An up to date copy should be kept in the manual box (in the cab). The chart is updated regularly by the engine manufacturer, so it is important to check periodically with the Tigercat dealer to ensure that you have a current copy of the engine fault codes chart.

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Controls and Operation

Tigercat 875/880D Logger

ERROR MESSAGES Error messages advise the operator that a critical machine fault is about to occur or a system fault has occurred.

Error messages are computer system generated and are generally initiated by computer system errors and fault related conditions.

Error messages have the second highest level of priority and are used to alert the operator that immediate action must be taken to prevent damage to machine or to ensure operator safety.

Active messages that have been hidden can be reviewed by pressing the F4 button.

Error messages are activated whenever a fault such as an electrical connection is broken/ disconnected. Most error messages are due to computer system hardware or connection faults.

A list of some types of ERROR MESSAGES is as follows: • Module VREF Error

When an error message is displayed, the master alarm and alarm light will sound and flash continuously. The message remains on the screen until the operator hides it.

• Voltage Input Error (VIN)

The message will give brief details of the fault and advise what action is necessary.

• Current Output Error (COUT)

• Digital Input Error (DIN) • Digital Output Error (DOUT) • Module No Contact Error Note that not all error messages are shown.

In some instances the machine requires immediate action to correct the problem which requires the operator to stop machine operation, turn off the engine and service the machine to correct the problem.

However, if the machine cannot be stopped immediately for safety reasons, the operator can hide the message. In this instance the machine should only be operated long enough to move the machine to a safe location then stop machine operation and turn off the engine before serious machine damage can occur!

Messages are acknowledged by pressing the F2 button (OK). To recall active messages turn key off and on. On screen messages will indicate to the operator that an active hardware fault has been hidden.

Error messages flash the critical symbol or the alert symbol above the F4 button when active messages are hidden depending on the type of error message. The symbol will continue to flash until the problem is resolved and the fault becomes inactive.

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Tigercat 875/880D Logger

Controls and Operation

MODULE VREF ERROR The module VREF message will be displayed to indicate a problem related to the 5V reference signal coming from the module.

MD3 VREF error

The module is identified on the display screen.

This message indicates a problem with a sensor, connecting wires or the 5V reference signal itself.

Once acknowledged this message will be replaced with a hardware fault message for the corresponding module when active faults are recalled to the screen. Refer to COMPUTER – MESSAGES– CRITICAL – HARDWARE FAULT in THIS SECTION.

CAB XS2 VREF error

FRAME MODULE 0 XA2 VREF error

FRAME MODULE 1 XA2 VREF error

2.75

Controls and Operation

Tigercat 875/880D Logger

VOLTAGE INPUT ERROR (VIN)

CURRENT OUTPUT ERROR (COUT) Current output error messages will be displayed to indicate a problem with a current output signal from a computer system module.

FRAME MODULE 1 XA2 Pin C1:12

AIR INTAKE SENSOR VIN

The module and pin number are identified on the display screen.

Low error

The heading identifies the signal destination and the text indicates the type of error.

The display is similar to the voltage input error message shown above.

Voltage input error messages will be displayed to indicate a problem with a voltage input signal to a computer system module.

Once acknowledged these message will be replaced with a hardware failure message for the corresponding module when active faults recalled to the screen. Refer to COMPUTER – MESSAGES– ALERT– HARDWARE FAILURE in THIS SECTION.

The module and pin number are identified on the display screen.

The heading identifies the signal source and the text indicates the type of error.

MD3 MODULE BLANK SCREEN

An example of a voltage input error message is shown above.

DIGITAL INPUT ERROR (DIN) Digital input error messages will be displayed to indicate a problem with a digital input signal to a computer system module.

The module and pin number are identified on the display screen.

The heading identifies the signal source and the text indicates the type of error.

The display is similar to the voltage input error message shown above.

DIGITAL OUTPUT ERROR (DOUT)

The MD3 module is the central unit in the IQAN control system, which works as both a master and a display unit. Faults or failure in this unit will affect all other IQAN components.

Digital output error messages will be displayed to indicate a problem with a digital output signal from a computer system module.

Likely causes are:

The module and pin number are identified on the display screen.

• Power – Fuse (MD3 module)

The heading identifies the signal destination and the text indicates the type of error.

• Ground

The display is similar to the voltage input error message shown above.

• Faulty MD3 module

• LCD display settings too light to read

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Tigercat 875/880D Logger

Controls and Operation

MODULE NO CONTACT ERROR The module no contact error message will be displayed to indicate a loss of communication with or power to a module. The module is identified on the display screen.

CAB XS2 No contact

When a module loses contact all machine functions controlled by that module cease and all messages associated with that module are initiated. If the problem is with the CAN wires all modules beyond the problem module will also be affected.

If the MD3 display module has a loss of power or other malfunction the screen may go blank and all machine functions controlled by the computer system will be affected.

FRAME MODULE 0 XA2 No contact

Once acknowledged this message will be replaced with a hardware fault message for the corresponding module when active faults are recalled to the screen. Refer to COMPUTER – MESSAGES– CRITICAL – HARDWARE FAULT in THIS SECTION.

FRAME MODULE 1 XA2 No contact

Tigercat FPT NEF 6.7 L No contact

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Controls and Operation

Tigercat 875/880D Logger

ALERT MESSAGES Alert messages advise the operator that machine operation will be compromised.

Alert messages have the third highest level of priority and are used to indicate to the operator that action is required to prevent damaging the machine.

All alert message will give brief details of the fault and advise what action is necessary.

Messages can be hidden by pressing the F2 button (Hide).

Action should be taken to service the machine to correct the problem at the earliest opportunity to prevent future damage to the machine.

Alert messages flash the alert symbol above the F4 button when active messages are hidden.

Active messages that have been hidden can be reviewed by pressing the F4 button. The symbol will continue to flash until the problem is resolved and the fault becomes inactive.

If both a critical level fault and an alert level fault are present the critical symbol will take priority until the critical fault becomes inactive.

There are two types of alert messages: 1. Alert programmed messages. The messages are generally initiated by machine function related conditions.

2. Alert computer system messages. These messages which are generally initiated by computer system errors and fault related conditions.

When an alert message is displayed, the audible alarm and warning light will sound and flash on and off three times alerting the operator of the message. The alert message remains on the screen until the operator hides it.

2.78

Active hardware fault alert messages are acknowledged by pressing the F2 button (OK). To recall these messages turn key off and on. On screen messages will indicate to the operator that an active hardware fault has been hidden.

Tigercat 875/880D Logger A list of ALERT MESSAGES is as follows:

Controls and Operation CHARGE FILTER (SWING)

Charge Filter Restricted (Swing) Engine Air Intake Filter Restricted

Drive Charge Filter

Hydraulic Oil Level Low

Bypassed. Service machine to correct.

Harvester Interlock RH Joystick Interlock LH Joystick Interlock Starter Disengaged Hardware Fault – MD3 Hardware Fault – XS2 Hardware Fault – XA2 Hardware Failure – VIN Hardware Failure – DIN Hardware Failure – DOUT Hardware Failure – COUT Engine Voltage Low Engine Voltage High Engine Fault Code Messages – Alert Diesel Exhaust Fluid Level <10%* Diesel Exhaust Fluid Level <5%* Diesel Exhaust Fluid Level Empty* *NOTE: DEF exhaust fluid level applicable to Tier 4f machines only.

Some types of computer system generated alert messages are listed below:

This message will be displayed when an oil flow restriction in excess of 3.5 bar (50 psi) is encountered at the swing charge filter. This pressure build up also opens the filter bypass valve in the filter head allowing oil to bypass the filter element.

If the audible alarm sounds during cold start-ups, the engine speed should be reduced and the warm-up procedure continued. The hydraulic oil filter bypass icon will illuminate yellow when the hydraulic oil temperature is low and the charge filter is bypassing.

If the charge filter is bypassing and the hydraulic oil is at operating temperature, the charge filter bypass icon will illuminate red and the audible alarm will sound.

When this happens the filter requires immediate service.

NOTE: The hydraulic oil filter bypass lamps are also used to indicate a main filter restriction. Refer to HYDRAULIC RETURN FILTERS in SECTION 3.

Module High Temperature – Alert Module High Supply Voltage – Alert Module Low Supply Voltage – Alert Not all system generated alert messages are shown.

2.79

Controls and Operation

Tigercat 875/880D Logger

ENGINE AIR INTAKE FILTER RESTRICTED

HARVESTER INPUT ACTIVE DURING PILOT RESET – HARVESTER HEAD PRESSURE WILL TURN ON – PROCEED ? (HARVESTER ONLY)

Engine Air Intake Filter Restricted. Service Machine to correct.

HARVESTER INTERLOCK HARVESTER HEAD PRESSURE WILL TURN ONPROCEED?

This message will be displayed when a signal is received from the engine air filter restriction sensor on the engine air cleaner.

The engine air intake pressure icon illuminates yellow when service to the filter is required.

The engine air intake pressure icon illuminates red, along with an alert message, when service to the air filter has reached a critical state.

When this happens the engine air cleaner requires immediate service.

YES

NO

This message will be displayed whenever pump1 and/or pump 2 input interlock occurs. This prevents accidental operation of the pump 1 and pump 2 functions (hydraulic pressure to the harvesting head) as the pilot system is reset (door closed and pilot lever ON). Outputs from the attachment control system activated during a pilot system reset must first be released before they will operate normally.

Refer to AIR INTAKE SYSTEM in SECTION 3.

To release the interlock, allowing harvester head pressure to turn on, press YES (F1).

HYDRAULIC OIL LEVEL LOW

To prevent harvester head pressure from turning on , press NO (F2).

For more information on the pilot system reset refer to PILOT RESET– LEVER AND PROXIMITY SWITCH and PILOT SYSTEM SHUT OFF – LIMIT SWITCH in THIS SECTION.

Hydraulic Oil Level Low.

This message will be displayed when the main hydraulic tank oil level is low.

When this alarm is activated turn OFF the engine and look for signs of broken hoses or other leaks.

Repair leaks and refill tank to the FULL mark on the sight gauge. Restart the engine and inspect for leaks. Operating machine with a low hydraulic oil level can cause hydraulic pumps to fail.

Note the hydraulic oil level icon illuminates yellow when a hydraulic oil level low alert message has been activated.

2.80

Tigercat 875/880D Logger

Controls and Operation

JOYSTICK BUTTON INTERLOCK – RIGHT (LOADER ONLY)

PILOT LEVER – STARTER DISENGAGED WHEN PILOT LEVER IS DOWN

JOYSTICK BUTTON INTERLOCK

Pilot Lever

RELEASE DEPRESSED BUTTON ON RIGHT JOYSTICK AND CYCLE PILOT

Starter disengaged when pilot lever is down–lift pilot lever to enable starter

This message will be shown when a right joystick pilot function control is activated before the pilot system is reset. Release switch to reset pilot.

This message will be displayed when an attempt is made to start the engine while the pilot lever is down.

This interlock prevents operation of pilot operated machine functions.

This interlock prevents accidental activation of pilot operated controls during engine start.

For more information on the pilot system reset refer to PILOT RESET– LEVER AND PROXIMITY SWITCH and PILOT SYSTEM SHUT OFF – LIMIT SWITCH in THIS SECTION

Refer to STARTING THE ENGINE in THIS SECTION.

JOYSTICK BUTTON INTERLOCK – LEFT (LOADER ONLY)

For more information on the pilot system reset refer to PILOT RESET– LEVER AND PROXIMITY SWITCH and PILOT SYSTEM SHUT OFF – LIMIT SWITCH in THIS SECTION

JOYSTICK BUTTON INTERLOCK RELEASE DEPRESSED BUTTON ON LEFT JOYSTICK AND CYCLE PILOT

This message will be shown when a left joystick pilot function control is activated before the pilot system is reset. Release switch to reset pilot.

This interlock prevents operation of pilot operated machine functions.

For more information on the pilot system reset refer to PILOT RESET– LEVER AND PROXIMITY SWITCH and PILOT SYSTEM SHUT OFF – LIMIT SWITCH in THIS SECTION

2.81

Controls and Operation

Tigercat 875/880D Logger

HARDWARE FAULT – MD3

HARDWARE FAULT – XA2

Hardware Fault–MD3

Hardware Fault–XA2

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed when an alert level active hardware fault related to the MD3 Display module has been hidden.

This message will be displayed when an alert level active hardware fault related to an XA2 module has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

To recall the original active fault(s) the operator must turn the key off and on.

High temperature, low supply voltage and high supply voltage module alert messages are examples of the type of hardware fault which will be the original active faults which activates this message.

High temperature, low supply voltage and high supply voltage module alert messages are examples of the type of hardware fault which will be the original active faults which activates this message.

HARDWARE FAULT – XS2

HARDWARE FAILURE – VIN

Hardware Fault–XS2

Hardware Failure–VIN

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed when an alert level active hardware fault related to the XS2 module has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

High temperature, low supply voltage and high supply voltage module alert messages are examples of the type of hardware fault which will be the original active faults which activates this message.

2.82

This message will be displayed when a voltage input error message has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

Tigercat 875/880D Logger

Controls and Operation

HARDWARE FAILURE – DIN

HARDWARE FAILURE – COUT

Hardware Failure–DIN

Hardware Failure–COUT

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed when a digital input error message has been hidden.

This message will be displayed when a current output error message has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

To recall the original active fault(s) the operator must turn the key off and on.

HARDWARE FAILURE – DOUT

Hardware Failure–DOUT Active fault has been hidden. Turn key off and on to recall active hidden hardware faults.

This message will be displayed when a digital output error message has been hidden.

To recall the original active fault(s) the operator must turn the key off and on.

2.83

Controls and Operation

Tigercat 875/880D Logger

ENGINE VOLTAGE LOW

ENGINE FAULT CODE MESSAGES – ALERT

SPN: 168 FMI: 18 1 of 1

SPN: ###### FMI: # 1 of 1

Engine voltage low– Below normal, severe

Contact dealer.

This message will be displayed when engine voltage readings of less than 20V are detected.

Alert engine fault message(s) will be displayed, alarm warning light will flash and alarm will sound when an alert engine fault message is received from the engine electronic control unit.

When this alarm is activated investigate the cause immediately.

They provide the SPN code (suspect parameter number) and the FMI code (fault mode identifier) as well as a message describing the fault (when available).

ENGINE VOLTAGE HIGH

SPN: 168 FMI: 16 1 of 1

Alert engine fault codes are lower priority messages than critical level engine fault code messages. Alert messages can be hidden but action (service engine) is required to resolve the cause of the fault.

Engine voltage high– Above normal, severe

This message will be displayed when engine voltage readings of greater than 30V are detected.

When this alarm is activated investigate the cause immediately.

An example of an alert engine fault message is shown above.

Note that some less common engine fault codes will appear without a message describing the fault. Make a note of the SPN and FMI codes and contact service for more information.

Refer to engine OPERATION AND MAINTENANCE MANUAL for specific information regarding the engine and aftertreatment system.

NOTE: Contact your Tigercat dealer to obtain an Engine Fault Codes chart. An up to date copy should be kept in the manual box located in the cab. The chart is updated regularly by the engine manufacturer, so it is important to check periodically with the Tigercat dealer to ensure that you have a current copy of the Engine Fault Codes chart.

2.84

Tigercat 875/880D Logger

Controls and Operation

DIESEL EXHAUST FLUID LEVEL MESSAGES

Fill the DEF tank and restart engine to clear the message

NOTE: DEF level applicable to Tier 4f machines only.

DIESEL EXHAUST FLUID LEVEL EMPTY

There are three levels of diesel exhaust fluid level messages generated by the DeNOx Unit.

SPN: 15765 FMI: 7 1 of 1

DIESEL EXHAUST FLUID LEVEL <10%

DEF tank empty.

SPN: 15851 FMI:1 1 of 1 DEF Level below 10%.

This message will be displayed, alarm light will flash and alarm will sound when diesel exhaust fluid level empty is detected. Action to correct DEF levels should be taken immediately to avoid affecting engine performance and damage to the selective catalytic reduction (SCR) aftertreatment system components.

This message will be displayed, alarm light will flash and alarm will sound when a diesel exhaust fluid level below 10% is detected. Action to correct DEF levels should be taken immediately to avoid affecting engine performance and damage to the selective catalytic reduction (SCR) aftertreatment system components.

Beginning immediately after a DEF level empty message, the engine is derated to idle within 30 minutes.

Fill DEF tank and restart engine to clear the message.

Fill DEF tank and restart engine to clear the message.

Refer to DIESEL EXHAUST FLUID (DEF) TANK in SECTION 3.

DIESEL EXHAUST FLUID LEVEL <5%

The Engine Torque Derate Active message will also be initiated as the engine begins to derate.

Refer to COMPUTER – MESSAGES– CRITICAL – ENGINE TORQUE DERATE ACTIVE in THIS SECTION.

SPN: 15852 FMI:1 1 of 1 DEF Level below 5%.

This message will be displayed, alarm light will flash and alarm will sound when a diesel exhaust fluid level below 5% is detected. Action to correct DEF levels should be taken immediately to avoid affecting engine performance and damage to the selective catalytic reduction (SCR) aftertreatment system components.

Beginning immediately after a DEF level <5% message, there will be a ramp down of Engine speed by 60% and Torque by 65% over 40 minutes.

2.85

T4f Engine derate – low DEF level

Controls and Operation

Tigercat 875/880D Logger

LOW DEF LEVEL – ENGINE DERATE SEQUENCE 100% 90%

A

≈ 60 MIN.

B

80% 70% ≈ 40 MIN

60%

.

TORQUE

50% 40% ≈ 20 MIN.

30%

C

D 0M

≈3

20%

.

0%

IN

10% <10%

1000008

<5%

E

0

≈ 1.8%

DEF LEVEL

A Alert Message: DEF Level Below 10%.

D DEF tank empty. Engine begins to reduce to idle.

B Alert Message: DEF Level Below 10%.

Engine torque begins to reduce.

E

C Engine torque reduced to 35% after approximately 40 minutes.

2.86

Engine reduced to idle after approximately 30 minutes.

Tigercat 875/880D Logger

Controls and Operation

DEF QUALITY MESSAGES NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

WARNING Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications.

NEVER fill the DEF tank with any other fluid.

SPN: 19402 1 of 2

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

DEF quality low.

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

Refer to AFTERTREATMENT SYSTEM in SECTION 3 for more information regarding the use of DEF and its function in the DOC/SCR aftertreatment system.

SPN: 19658 2 of 2 DEF quality low.

ENGINE TORQUE DERATE ACTIVE NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

A problem with the quality of the diesel fluid is detected. Take immediate action to correct the problem to avoid affecting engine performance and damage to aftertreatment system components.

SPN: 64911 1 of 1 Engine torque derate active.

This message results in the following derate and engine lockout sequence if no action is taken to correct the problem: • Beginning 1 hour after a DEF quality message the engine speed ramps down to 1320 rpm (reduced by 40%) and the torque reduces by 65% of the rated torque over 40 minutes.

The Engine ECU has derated the engine. The code for a Torque Derate due to too high NOx emissions is shown above as an example.

• After 2 hours at derated engine speed and torque the engine is derated to idle within 30 minutes.

To correct the DEF quality problem clean the area around the DEF tank then drain and refill the tank with clean DEF which meets ISO 22241 specifications.

Refer to the Tigercat Fault Codes document to

NOTE: An Engine Torque Derate Active message is displayed as the engine begins to derate. Refer to ALARM MESSAGES – CRITICAL – ENGINE TORQUE DERATE ACTIVE. Refer to DIESEL EXHAUST FLUID in THIS SECTION and DRAINING DIESEL EXHAUST FLUID TANK in SECTION 3.

2.87

Controls and Operation

Tigercat 875/880D Logger

T4f Engine derate – poor DEF quality

identify the cause(s) of engine derating and more information regarding failure cause and repair.

DEF QUALITY – ENGINE DERATE SEQUENCE 100%

B

A ≈ 50 MIN.

90% 80%

≈ 40

70%

TORQUE

M IN.

60% 50% 40%

D

30%

≈ 120 MIN.

C

≈ 30

20%

MIN

0%

.

10%

E

0

1000009

120

60

180

240

300

MINUTES

A Alert Message: Poor DEF quality detected.

D Engine torque begins to reduce further after approximately 120 minutes.

B Engine torque begins to reduce.

E Engine reduced to idle after 30 minutes.

C Engine torque reduced to 35% after approximately 40 minutes.

2.88

Tigercat 875/880D Logger

Controls and Operation

MODULE HIGH TEMPERATURE – ALERT MD3

MODULE LOW SUPPLY VOLTAGE – ALERT MD3

MD3

MD3

High temperature

Low supply voltage

Value: 75 °C Module high temperature alert message will be displayed to indicate the computer control system has detected high temperature readings in a system module.

The module is identified on the display screen.

The temperature reading value is also displayed.

Once acknowledged this message will be replaced with a hardware fault message for the corresponding module when active faults are recalled to the screen. Refer to COMPUTER – MESSAGES– ALERT– HARDWARE FAULT in THIS SECTION.

Module low supply voltage alert message will be displayed to indicate the computer control system has detected low supply voltage readings in a system module.

The module is identified on the display screen.

Once acknowledged this message will be replaced with a hardware fault message for the corresponding module when active faults are recalled to the screen. Refer to COMPUTER – MESSAGES– ALERT– HARDWARE FAULT in THIS SECTION.

MODULE HIGH SUPPLY VOLTAGE – ALERT MD3

MD3 High supply voltage

Value: 35 V Module high supply voltage alert message will be displayed to indicate the computer control system has detected high supply voltage readings in a system module.

The module is identified on the display screen.

The voltage reading value is also displayed.

Once acknowledged this message will be replaced with a hardware fault message for the corresponding module when active faults are recalled to the screen. Refer to COMPUTER – MESSAGES– ALERT– HARDWARE FAULT in THIS SECTION.

2.89

Controls and Operation

Tigercat 875/880D Logger

INFORMATION MESSAGES

HYDRAULIC OIL SELF WARMUP BEGIN WARMUP? (HARVESTER ONLY)

Hydraulic Oil Self Warmup Begin Warmup?

YES

Information messages give the operator information regarding an event or problem condition while the event or problem exists.

Information messages have the lowest priority and are used to give information useful to the operator, but requires no action to prevent immediate or future damage to the machine When an information message is displayed on the screen the message will either automatically disappear when the condition no longer exists or stay on the screen until the operator acknowledges the message.

Information messages can be acknowledged by pressing the F2 button (OK). Acknowledged information messages are removed from the screen.

NO

This message will be displayed when the self warmup function is manually initiated from the information mode menu. The function is only available for harvesters.

The self warmup initiate button (F3) is available on the information mode menu only when the pilot is OFF and the hydraulic oil temperature is low.

The self warmup function increases engine speed to 1100 rpm and shifts the pump 2 section of the main valve to the warmup position where oil flows over a relief to warm hydraulic oil to operating temperature. Note also that when the hydraulic oil temperature is low the oil cooler bypass will be open reducing oil cooling.

Press the F2 (Yes) button to begin self warmup.

Press the F3 (No) button to skip self warmup.

Information messages do not have an indicator after they have been acknowledged.

When hydraulic oil reaches operating temperature the self warmup function will automatically turn off. Alternately the function can be stopped manually. Refer to COMPUTER– MESSAGES– INFORMATION– SELF WARMUP ENGAGED in THIS SECTION.

Most information messages that have been acknowledged cannot be reviewed.

Recurrence of an event or problem condition related to an information message may cause the message to be shown again.

Note that to ensure the self warmup function works correctly it is important that hydraulic oil grade be selected correctly to match the type of hydraulic oil in use. This information is used by the machine program to adapt hydraulic oil temperature warmup information for the operating range of each Hydraulic Oil Grade.

Restarting the machine may also cause the message to be shown again.

A list of the INFORMATION MESSAGES is as follows: • Hydraulic Oil Self Warmup – Begin Warmup ?

Hydraulic oil grade information is shown on the main menu below the hydraulic oil temperature gauge. Refer to COMPUTER – ADJUSTMENT MENU – OIL GRADE in THIS SECTION.

• Self Warmup – Engaged • Fan Full ON

Refer to COMPUTER – INFORMATION MODE MENU – WARMUP INITIATE (HARVESTER ONLY) in THIS SECTION. Refer to COMPUTER – SELF WARMUP MODE (HARVESTER ONLY) in THIS SECTION. 2.90

Tigercat 875/880D Logger SELF WARMUP ENGAGED

Controls and Operation FAN FULL ON

Self Warmup

Fan Full ON

Engaged – Pilot Lever down will disengage

Switch Activated

Stop

Hide

This message will be displayed when self warmup mode is engaged.

This message will be displayed when the cooling fan switch is in the FULL ON position.

Refer to COMPUTER – MESSAGES– INFORMATION– HYDRAULIC OIL SELF WARMUP BEGIN WARMUP in THIS SECTION. Press F2 (Stop) to manually stop self warmup.

Note also that if the pilot system is turned on, self warmup will disengage.

The fan control system is overridden and the fan will run at FULL speed for cooling regardless of charge air, coolant or oil temperatures. Normally the fan control switch is placed in the AUTO position for optimal cooling. The FULL ON position is intended for use in the event of a temporary failure of the fan control.

When hydraulic oil reaches operating temperature self warmup mode will automatically disengage.

Refer to COOLING FAN SWITCH in THIS SECTION.

Refer to COMPUTER – SELF WARMUP MODE (HARVESTER ONLY) in THIS SECTION. Refer to COMPUTER – MESSAGES– INFORMATION– HYDRAULIC OIL SELF WARMUP BEGIN WARMUP? in THIS SECTION.

2.91

Controls and Operation

Tigercat 875/880D Logger

STORAGE AREAS

BOLT LOCKER

CUP HOLDER A

C

A

C

A

B

880D-045

B

A Cup Holder

The cup holder is located below the left front control panel. The cup holder can be removed for cleaning.

OPERATOR'S MANUAL BOX

880D-048

A Bolt Locker B Bolt Locker Gate C Cab Retaining Bolts

A

The bolt locker is located in the cab riser. Before transporting the machine, remove the cab retaining bolts and place them in the bolt locker.

A

B

880D-026

A Operator's Manual Box

880D-049

The Operator's manual box is located on the lower portion of the cab door. The box contains the machine Operator’s Manual, as well as all other associated manuals.

2.92

A Bolt Locker Gate B Cable Tie

Close the bolt locker gate and secure with a cable tie.

Tigercat 875/880D Logger

Controls and Operation

SERVICE COMPARTMENT

GREASE GUN HOLDER

A

B C

A 880D-050

A Service Compartment

The floor of the Service Compartment has a vinyl mat to prevent objects from moving.

D

PUMP HANDLE TUBE

880D-052

A B C D

A B

Grease Gun Grease Gun Holder Hexagon Socket Service Compartment Door

The grease gun is stored in the grease gun holder located on the service compartment door. The grease gun holder has a hexagon socket used to remove the suction tube plug from the suction tube.

C 880D-051

A Pump Handle B Pump Handle Tube C Service Compartment Door

The pump handle is stored in the pump handle tube located on the service compartment door.

2.93

Controls and Operation

Tigercat 875/880D Logger

GREASE TUBE HOLDER

A

B

C 880D-053

A Grease Tube Holder B Grease Tubes C Service Compartment Door

The grease gun tubes are stored in the grease tube holder located on the service compartment door.

TOOLBOX A

880D-044

B

A Toolbox Lid B Toolbox (Upper Structure)

The toolbox (upper structure) is accessed by opening the cooler package door. A swing open lid hinged at the sides provides access to the toolbox.

The floor of the toolbox has a vinyl mat to prevent tools and equipment from moving.

2.94

Tigercat 875/880D Logger

CAB TILT

Controls and Operation 8. Check the level of the hydraulic oil in the cab tilt tank.

NOTE: With the roof and cab tilt cylinders retracted, the hydraulic oil level should be 76 mm (3 in) from the top of the cab tilt tank.

A

B

9. Check the area around the tilt hydraulic cylinder and the restraint cable.

IMPORTANT! 10. Make sure the path of the hydraulic cylinder and restraint cable are clear of obstructions and any possible entanglement.

A

880D-005

A Power Pack B Pump Handle

Cab Tilt is operated hydraulically by the power pack located in the hydraulic tank and filter service compartment. An electric pump and motor and self-contained tank provide hydraulic power for the cab tilt hydraulic cylinder.

DEXRON III ATF hydraulic oil is used as the hydraulic oil for the cab tilt hydraulic system.

Remove the fill cap the top of the tank to add oil.

System capacity is 12 L (3.17 gal). Tank capacity is 3 L (0.08 gal).

Place a drain pan under the tank and operate the cab tilt DOWN and UP with the fill cap off to ensure the system is not over filled after topping up the tank. Wipe up any spilled oil and install the fill cap.

TILT CAB FORWARD (DOWN)

875-008

A Cab Retaining Bolts (QTY 6)

11. Remove the 6 cab retaining bolts (3 per side) on the right and left bottom rear corners of the cab frame. These are located inside the compartment below the cab.

1. Park the machine on level ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Remove all loose items from inside the cab.

6. Close and latch the cab door.

7. Remove all loose items from the compartment below the cab (cab riser).

2.95

Controls and Operation C

Tigercat 875/880D Logger A

B

C

A

B

805312 880D-048

WARNING

A Bolt Locker B Bolt Locker Gate C Cab Retaining Bolts

12. Place the cab retaining bolts in the bolt locker located beneath the cab.

A

Keep clear of cab while tilting. Serious injury or death could result from crushing, A B

880D-049

A Bolt Locker Gate B Cable Tie

13. Close the bolt locker gate and secure with a cable tie.

B

14. Insert the key into the key switch on the electrical box.

875-399

A Restraint Cable B Tilt Cylinder

15. Make sure there are no obstacles in front of the cab that would prevent the cab from tilting.

2.96

Tigercat 875/880D Logger 16. Using the cab tilt pump key switch, tilt the cab forward (DOWN) until the restraint cable supports the weight of the cab and the tilt cylinder stops.

Controls and Operation TILT CAB BACKWARD (UP) B

NOTE: Do not hold the key switch in the DOWN position for more than 10 seconds if the cab does not move as this could damage the cab tilt motor. If the cab does not move, check to make sure that all 6 retaining bolts have been removed.

A

Never leave the cab partially tilted. It should be either fully forward or fully closed.

Refer to HANDRAILS, TRANSPORTING PROCEDURE and TRANSPORTING MACHINE WITH CAB TILTED in THIS SECTION.

875-010

A Cab in the Forward (DOWN) Position B Cab in the Backward (UP) Position

1. Place and hold the switch in the up position until the cab comes to rest against the rear mounts of the frame.

2. Release the key.

3. Re-install the six lubricated cab retaining bolts in the rear mounts of the cab and torque to 925 – 1016 N-m (682 – 750 lbf-ft).

2.97

Controls and Operation

Tigercat 875/880D Logger

MANUAL CAB TILTING PROCEDURE USING THE HAND PUMP (8750542 TO 8752000, 8800501 TO 8801500)

TILT CAB FORWARD (DOWN) 1. Park the machine on level ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

In the event of power loss to the machine, the cab tilt pump can be manually operated to tilt the cab forward (DOWN) or backward (UP).

4. Turn OFF the battery disconnect switch.

5. Remove all loose items from inside the cab.

6. Close and latch the cab door.

7. Remove all loose items from the compartment below the cab (cab riser).

A

8. Check the level of the hydraulic oil in the cab tilt tank.

NOTE: With the roof and cab tilt cylinders retracted, the hydraulic oil level should be 76 mm (3 in) from the top of the cab tilt tank.

B

9. Check the area around the tilt hydraulic cylinder and the restraint cable.

875-393

IMPORTANT! Make sure the path of the hydraulic cylinder and restraint cable are clear of obstructions and any possible entanglement.

A Cab Tilt Solenoids B Metal Pins

The cab tilt solenoids located on the cab tilt pump use metal pins to manually actuate the valves.

A

875-008

A Cab Retaining Bolts (QTY 6)

10. Remove the cab retaining bolts on the right and left bottom rear corners of the cab frame.

These are located inside the compartment below the cab.

2.98

Tigercat 875/880D Logger C

Controls and Operation A

B

C

B C

A

875-395

B Metal Pin on Solenoid Valve 'B' C Metal Pin on Solenoid Valve 'C'

B

14. Make sure the cab tilt solenoids are in the default position by pushing in and turning CW and releasing.

880D-048

A Bolt Locker B Bolt Locker Gate C Cab Retaining Bolts

11. Place the cab retaining bolts in the bolt locker located beneath the cab.

C

A

B 875-396

B Metal Pin on Solenoid Valve 'B' C Metal Pin on Solenoid Valve 'C' B 880D-049

15. From the default operating position, push the metal pin 'C' in and turn ¼ turn CCW.

A Bolt Locker Gate B Cable Tie

B

12. Close the bolt locker gate and secure with a cable tie.

13. Make sure there are no obstacles in front of the cab that would prevent the cab from tilting.

A

DANGER All personnel to be clear of the cab while tilting. Serious injury or death could result from crushing. Tilt the cab fully forward or backward.

NOTE: If the cab does not move, check that all cab retaining bolts have been removed.

880D-054

A Pump Handle B Lever

16. Place the pump handle into the lever.

2.99

Controls and Operation

Tigercat 875/880D Logger

WARNING

Keep clear of the cab while tilting. Serious injury or death could result from crushing.

A

B 875-399

A Restraint Cable B Tilt Cylinder

17. Operate the hand pump until the restraint cable supports the weight of the cab and the tilt cylinder stops.

18. Return the pump handle to its storage location.

C

B 875-401

B Metal Pin on Solenoid Valve 'B' C Metal Pin on Solenoid Valve 'C'

19. Push metal pin 'C' in and turn 1⁄4 turn CW to return the cab tilt solenoid to the default position.

Never leave the cab partially tilted. It should be either fully forward or fully closed.

Refer to HANDRAILS, TRANSPORTING PROCEDURE and TRANSPORTING MACHINE WITH CAB TILTED in THIS SECTION. 2.100

Tigercat 875/880D Logger

Controls and Operation

TILT CAB BACKWARD (UP)

B

1. Check the area around the tilt hydraulic cylinder and the restraint cable.

IMPORTANT! Make sure the path of the hydraulic cylinder and restraint cable are clear of obstructions and any possible entanglement.

A

880D-054

A Pump Handle B Lever

C

4. Place the pump handle into the lever.

5. Operate the hand pump until the cab comes to rest against the rear mounts of the frame.

B 875-395

WARNING

B Metal Pin on Solenoid Valve 'B' C Metal Pin on Solenoid Valve 'C'

2. Make sure the cab tilt solenoids are in the default position.

Keep clear of cab while tilting. Serious injury or death could result from crushing.

C

6. Return the pump handle to its storage location.

B

875-402

B Metal Pin on Solenoid Valve 'B' C Metal Pin on Solenoid Valve 'C'

3. From the default operating position, push the metal pin 'B' in and turn ¼ turn CCW. B 880D-072

B Metal Pin on Solenoid Valve 'B'

7. Return the cab tilt solenoids to the default positions.

2.101

Controls and Operation

Tigercat 875/880D Logger HANDRAILS, TRANSPORTING POSITION A

2 1

3

875-084

1. Fold down handrails for transport. Remove the two top mounting bolts (1) and the two side mounting bolts (2) from the rear handrail.

875-008

A Cab Retaining Bolts

8. Install the six lubricated cab retaining bolts, spacers and washers on the right and left bottom rear corners of the cab frame. These are located inside the compartment below the cab.

2. Remove the top two mounting bolts (3) from the side handrail.

875-205

3

9. Torque the cab retaining bolts to 925 – 1016 N-m (682 – 750 lb-ft).

4

3. Loosen the centre two mounting bolts (4) on the side handrail. Pivot the side handrail in the transporting position and replace the top two mounting bolts (3).

2.102

Tigercat 875/880D Logger

Controls and Operation

TRANSPORTING INSTRUCTIONS

5

The attachment (if equipped) must be down on the truck bed.

Place boom support under stick boom and chain stick boom down to prevent boom from shifting during transport.

6

The cab must be tilted forward for shipping/ transporting. Refer to CAB TILT in THIS SECTION. The handrails must be in the transport position for shipping. Refer to HANDRAILS, TRANSPORTING PROCEDURE and TRANSPORTING MACHINE WITH CAB TILTED in THIS SECTION.

875-204

4. Loosen the bottom two mounting bolts (5) on the rear handrail. Pivot the rear handrail towards the cab in the transporting position.

The machine must be cross chained (side to side) using the track frame tie down lugs (QTY 4) and track frame.

NOTE: The rear handrail can be pivoted two ways, towards the cab or away from the cab.

Pivoting the rear handrail away from the cab will interfere with the raising and lowering of the roof. Only secure the handrail when it is pivoted towards the cab.

5. Replace the two top mounting bolts (1) into the lower holes (6) to secure for transport.

6. Make sure all handrail bolts are tight before transporting the machine.

B

A

880D-027

A Front Tow Lug B Track Frame Tie Down Lug

Additional chains may be attached on the tow lugs.





Attach chains to the tow lug using two chains per lug. Do not pass chains through the lug, a single chain will not prevent sideways movement.

NOTE: Chains must be installed to prevent forward, reverse and side movement.

2.103

Controls and Operation

Tigercat 875/880D Logger

TRANSPORT SHIPPING GUARDS A

NOTICE

B

Failure to remove the exhaust tail pipe guard before the machine is operated will overheat components and cause failures.

A

B

880D-041

A Roof Guard B Roof Guard Fasteners (QTY 6)

2. Loosen the roof guard fasteners.

3. Slide the roof guard so the fasteners clear the keyhole slot opening.

880D-039

A Roof Guard B Exhaust Tail Pipe Guard

Remove the exhaust tail pipe guard and roof guard before operating the machine.

4. Remove the roof guard.

5. Tighten the roof guard fasteners. Do not overtighten.

A

A

B

880D-043

A Platform Ladder

1. Use a platform ladder to gain access to the exhaust tail pipe and roof guards.

880D-042

A Exhaust Tail Pipe Guard B Exhaust Tail Pipe Guard Fasteners (QTY 4)

6. Remove the exhaust tail pipe guard fasteners.

7. Remove the exhaust tail pipe guard.

8. Re-install the exhaust tail pipe guard fasteners. Do not overtighten.

2.104

Tigercat 875/880D Logger

Controls and Operation

JUMP STARTING

A

NOTICE

B

This machine has a 24 volt starting system.

Only use the same voltage when boosting with an auxiliary battery. Using a higher or lower voltage will cause serious damage to the electrical system. Only a compatible (same) voltage is permissible.

The batteries are located behind the front guard under the first step on the right side of the upper enclosure.

BATTERY BOOSTER CABLE WITH SOCKET AND PLUG 1. Bring the machines as close as possible, make sure the machines do not touch.

IMPORTANT

24 VOLT ELECTRICAL SYSTEM 2. Make sure the machine with the good battery uses a 24 volt system.

3. Turn OFF the ignition of both machines.

880D-010

A Battery Booster Cable Socket B Battery Booster Cable Plug

6. Connect the battery booster cable plug into the machine socket.

7. Start the engine with the good battery.

8. Start the engine with the dead battery.

9. Remove the battery booster cable plug from the machine socket.

10. Disconnect the clamp of the black jumper cable from the negative (-) terminal of the good battery.

11. Disconnect the clamp of the red jumper cable from the positive (+) terminal of the good battery.

A B

C A Clamps B Booster Cable C Booster Cable Plug

4. Connect the clamp of the red jumper cable with the positive (+) terminal of the good battery.

5. Connect the clamp of the black jumper cable with the negative ( – ) terminal of the good battery.

2.105

Controls and Operation

Tigercat 875/880D Logger

BATTERY BOOSTER CABLE WITH CLAMPS 1. Bring the machines as close as possible, make sure the machines do not touch.

IMPORTANT

A

24 VOLT ELECTRICAL SYSTEM

B

2. Make sure the machine with the good battery uses a 24 volt system.

3. Turn OFF the ignition of both machines.

880D-020

A Positive Battery Terminal (Red) B Negative Battery Terminal (Black)

6. Connect the clamp of the red jumper cable to the positive (+) terminal of the dead battery.

7. Connect the other clamp of the red jumper cable to the positive (+) terminal of the good battery.

A B

880D-019

A B

Battery Box Cover Battery Box Cover Mounting Hardware

4. Remove the battery box cover and mounting hardware.

5. Find the red positive (+) and black negative (– ) battery terminals.

8. Connect the clamp of the black jumper cable to the negative ( – ) terminal of the good battery.

9. Connect the other clamp of the black jumper cable to the negative ( – ) terminal of the dead battery.

10. Start the engine with the good battery.

11. Start the engine with the dead battery.

12. Disconnect the clamp of the black jumper cable from the negative ( – ) terminal of the dead battery.

13. Disconnect the clamp of the black jumper cable from the negative (-) terminal of the good battery.

14. Disconnect the clamp of the red jumper cable from the positive (+) terminal of the good battery.

15. Disconnect the clamp of the red jumper cable from the positive (+) terminal of the dead battery.

16. Install the battery box cover and mounting hardware.

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Tigercat 875/880D Logger

Controls and Operation FILLING THE DEF TANK

THE AFTERTREATMENT SYSTEM AND ITS RELATED COMPONENTS ARE APPLICABLE TO TIER 4F ENGINES ONLY.

• Clean the area around the DEF fill cap and avoid introducing contaminants into the DEF tank when filling.

DIESEL EXHAUST FLUID (DEF) HANDLING AND STORAGE It is important to avoid contamination of DEF as this may cause costly damage to SCR system components and affect the proper operation of the SCR system and the engine.

• Use only (DEF) which meets ISO 22241 specifications. Use of any other fluid will contaminate the aftertreatment system and may pose a safety hazard.

USE OF PROPER STORAGE CONTAINERS

When a problem with DEF quality is detected information messages will be shown on the MD3 display. DEF quality problems may result in derating of engine performance to meet emission standard requirements. Action to correct DEF quality problems should be taken immediately to avoid affecting engine performance and damage to SCR aftertreatment system components. Refer to COMPUTER – MESSAGES in SECTION 2 of the OPERATOR'S MANUAL or SECTION 6 of the SERVICE MANUAL.

• To prevent contaminants from affecting DEF quality it should be handled only in storage, transport and filling containers intended exclusively for that purpose.

• Polyethylene or stainless steel containers are recommended. Refer to DEF manufacturer's recommendations.

• DEF is corrosive to metals other than stainless steel. Transport in metal containers other than stainless steel will result in contamination.

For safety information refer to DIESEL EXHAUST FLUID in SECTION 1.

PROPER STORAGE CONDITIONS TO MAXIMIZE SHELF LIFE • DEF should be stored between -11°C (12°F) and 30°C (86°F) and out of direct sunlight to maximize shelf life and to avoid DEF quality problems caused by improper storage.

AVOID DEF QUALITY PROBLEMS WITH PROPER HANDLING PRACTICES Most DEF quality problems can be avoided entirely with a little care and proper handling of DEF.

• DEF quality problems can often be avoided with proper storage and handling practices to maximize shelf life.

WARNING

• DEF storage areas should be out of direct sunlight and away from heat sources to avoid reducing shelf life.

Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications. Never fill the DEF tank with any other fluid.

• DEF shelf life is limited. It should be consumed on a first in first out basis, within manufacturer's recommended shelf life limits.

DEF beyond manufacturer's recommended shelf life limits may not meet ISO 22241 specifications.

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

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Controls and Operation

Tigercat 875/880D Logger

REFUELLING

REFUELLING PROCEDURE (TIER 4F MACHINES) B

IMPORTANT!

A

S≤15 mg/kg ULTRA LOW SULFUR FUEL ONLY 36686AUNI R0

Use only Ultra Low Sulfur Diesel (ULSD) fuel in Tigercat FPT engines equipped with Tier 4f aftertreatment systems. Using fuel with sulfur levels greater than 15 ppm (S≤15 mg/ kg) maximum will permanently damage the engine and aftertreatment system within a short period of time.

880D-021

A Fuel Tank B Fuel Fill Cap

Refuelling of the machine is a critical component of proper operation. It is important to follow the proper procedures based on the refuelling options available for your machine. It is also important to ensure the proper type and grade of fuel is used in your machine. Refer to REFUELLING PROCEDURE in THIS SECTION for complete details.

1. Park machine on level ground and lower attachment to the ground.

Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine and allow machine to cool.

S≤15 mg/kg

Do not refuel while smoking or near an open ULTRA LOW SULFUR flame or sparks.

FUEL ONLY 36686AUNI R0

3. Clear obstructions from steps and handles needed to access fuel tank.

4. Open the power roof.

5. Open the left side door.

6. Clear any debris from around the fuel fill cap.

7. Remove fuel fill cap slowly to allow pressure to escape from the tank.

8. Inspect the fuel fill cap gasket.

9. Inspect fuel strainer located under the fuel fill cap for debris or damage.

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Tigercat 875/880D Logger

Controls and Operation REFUELLING PROCEDURE (TIER 2 MACHINES)

10. Attach a grounding strap to an unpainted metal surface on the machine if the refuelling tank or nozzle is so equipped.

11. Fill the fuel tank until the fuel level reaches the strainer or the full mark on the sight gauge if equipped.

Do not leave the nozzle unattended or spillage may occur.

1. Park machine on level ground and lower attachment to the ground.

Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine and allow machine to cool.

12. Remove the nozzle and the ground strap (if applicable).

13. Install fuel fill cap hand tight before closing the left side door and power roof.

14. Before restarting the machine, check that no other personnel have moved into the hazardous area and sound the horn.

S≤15 mg/kg

3. Do not refuel while smoking or near an open ULTRA LOW SULFUR flame or sparks.

FUEL ONLY 36686AUNI R0

4. Clear obstructions from steps and handles needed to access fuel tank.

5. Open the power roof.

6. Open the left side door.

7. Clear any debris from around the fuel fill cap.

8. Remove fuel fill cap slowly to allow pressure to escape from the tank.

9. Inspect the fuel fill cap gasket.

10. Inspect fuel strainer located under the fuel fill cap for debris or damage.

11. Attach a grounding strap to an unpainted metal surface on the machine if the refuelling tank or nozzle is so equipped.

12. Fill the fuel tank until the fuel level reaches the strainer or the full mark on the sight gauge if equipped.

13. Do not leave the nozzle unattended or spillage may occur.

14. Remove the nozzle and the ground strap (if applicable).

15. Install fuel fill cap hand tight before closing the left side door and power roof.

16. Before restarting the machine, check that no other personnel have moved into the hazardous area and sound the horn.

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Controls and Operation

Tigercat 875/880D Logger

OPERATING THE MACHINE

880-021

880-022

C

Make sure the lubrication and maintenance schedule has been performed prior to operating the machine (section 3 in this manual). Also refer to engine OPERATION AND MAINTENANCE MANUAL.

C

Any personnel who operate this machine must be fully trained in safety and operating procedures by a competent person.

Read and understand this manual prior to operating machine.

PRE-START CHECKS A

B

A Cab Door Portable Extinguisher B Cab Riser Portable Extinguisher C Pressure Gauge Pointer

A B

2. Check that all portable fire extinguishers are sufficiently charged. Refer to FIRE EXTINGUISHER – PORTABLE in THIS SECTION. A

B

C 875-134

880-079

A Battery Disconnect Switch B MD3 Computer and Display C Ignition Key Switch

1. Make sure the ignition key switch is in the OFF position.

A Fuel Level Indicator B DEF Level Indicator

3. Turn the ignition key switch to the RUN position to check fuel and DEF levels. The fuel and DEF level gauges are shown on the main menu.

4. Turn the switch to the off position. Fill fuel and DEF to required levels, if required. Refer to REFUELLING in THIS SECTION and FILLING THE DEF TANK in SECTION 3.

NOTE: The DEF level indicator is applicable to Tier 4f machines only.

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Tigercat 875/880D Logger

Controls and Operation A

A

880D-014

A Engine Oil Dipstick

7. Check the engine oil level with the dipstick.

The level must be near the MAX mark on the dipstick. Refer to engine OPERATION AND MAINTENANCE MANUAL.

880D-012

A Fuel Filter Water Separator

5. Check fuel filter water separator. Drain any accumulated water into a bowl and clean up any spills. Refer to CHANGING THE FUEL FILTER/WATER SEPARATOR in SECTION 3.

A 875-016

A Filter Restriction Indicator

• Check air filter restriction indicator. Refer to FILTER RESTRICTION INDICATOR in SECTION 3.

A 880D-012

A Hydraulic Oil Level Sight Gauge

6. Check hydraulic oil level, the level must be between the HIGH and LOW marks on the level gauge. Refer to REFILLING THE HYDRAULIC SYSTEM in SECTION 3.

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Controls and Operation

Tigercat 875/880D Logger B

A 880D-015

A Cooler Package

A

9. Clean the cooler package, if required. Refer to CLEAN COOLER PACKAGE in SECTION 3.

875-001

A Serpentine Belt B A/C Belt

Check tension and condition of all engine belts.

Refer to INSPECTION/REPLACEMENT OF THE SERPENTINE BELT and CHECKING THE AIR CONDITIONING SYSTEM in SECTION 3.

A

NOTE: It may be necessary to remove the debris screen (optional) to gain access to the cooler package 10. Make sure all doors and access panel are securely fastened.

B

A

875-213

A Engine Coolant Fill Cap B Engine Coolant Surge Tank

8. Check engine coolant level. Fill as required.

880D-025

A Windshield Washer Fluid Bottle

11. Check windshield washer fluid level.

NOTE : The windshield washer fluid bottle is located inside the cab riser. Refer to WINDSHIELD WASHER FLUID in THIS SECTION. 12. Inspect machine for leaks, damaged or loose components or any other abnormal conditions.

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Tigercat 875/880D Logger

Controls and Operation A A

B

E C C

830-02

A B C D E

D

Cracking Bent Edge Wear Broken Edge Worn Holes

16. Check the condition of the track pads.

17. Check track chain tension by measuring track sag. Refer to MEASURING TRACK SAG in SECTION 3.

875-008

A Cab Retaining Bolts

13. If the cab has been tilted up, make sure it is secured to the frame with the six retaining bolts.

A

875-084

A Handrail

14. Check the handrails are secured firmly in the upright position.

15. Perform SCHEDULED MAINTENANCE as outlined in SECTION 3 of THIS MANUAL.

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Controls and Operation

Tigercat 875/880D Logger

STARTING THE ENGINE 1. All pre-start checks have been performed and the area is clear of personnel prior to starting the engine. Refer to OPERATING MACHINE– PRE-START CHECKS in THIS SECTION. 2. Turn battery disconnect switch ON. 3. Ensure the pilot reset lever is in the raised position.

4. Turn ignition key switch to the RUN position. The WAIT TO START icon below will appear on the display during the key ON engine pre-heat time. Heating elements (grid heater elements) located in the engine air intake manifold are turned ON to heat the intake air when starting the engine. The engine must not be started until this icon turns OFF automatically.

5. Then turn ignition key switch to the start position to crank engine.

6. When the engine starts, release the ignition key switch to the ON position.

NOTE: If the engine does not start after three attempts, check the fuel supply system.

7. Set engine speed switch to low and wait three to five minutes before operating with a load.

8. Increase engine speed slowly to provide adequate lubrication to the bearings and allow oil pressure to stabilize.

If engine stalls while operating the machine, turn the ignition key switch to the OFF position and repeat steps 1 to 7.

NOTE: If the engine does not start after

2.114

three attempts, check the fuel supply system.

Absence of blue or white exhaust smoke during cranking indicates no fuel is being delivered.

IMPORTANT! After engine has started, keep the engine speed low until engine oil pressure registers on the computer display. If it does not register within 10 seconds, turn OFF the engine and investigate the cause.

Allow a cold engine to warm up at low engine speed for at least five minutes before applying any load. Check all engine parameters on the MD3 display often during the warm up period.

NOTE: For cold weather conditions refer to ENGINE,COLD WEATHER STARTING and MACHINE PREPARATION in THIS SECTION.

IMPORTANT! Engine should not idle longer than one hour.

Damage to the emission control system will result. When this machine idles for an extended period excess hydrocarbon buildup is created in the DOC/SCR after treatment system. Burn off of excess hydrocarbon at full load immediately after a long idle period will generate excess heat which will cause damage to emission control system components.* *NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

Tigercat 875/880D Logger

Controls and Operation

COLD WEATHER STARTING

IMPORTANT! Cold start-ups can result in pump failure, refer to APPROVED HYDRAULIC OILS in SECTION 3 for recommended oil viscosity and temperature ranges.

Cold temperatures may require the use of an engine block heater, engine oil pan heater, hydraulic oil heater and fuel heater.

The engine is equipped with an air intake heater with a grid element.

WARNING Using starting fluid (or ether start aids) on an engine equipped with a grid heater element can cause an explosion. Never use starting fluids on an engine equipped with a grid heater element.

WARNING • EXPLOSION HAZARD. • DO NOT USE ETHER. • ENGINE EQUIPPED WITH HEATER STARTING AID. • USE OF ETHER COULD RESULT IN DEATH OR SERIOUS INJURY. 36782BENG R0

Preheating of hydraulic oil is recommended as standard procedure in cold weather.

This warning will be ON during the key ON engine pre-heat time. Heating elements (grid heater elements) located in the engine air intake manifold are turned ON during cold weather conditions to heat the intake air when starting the engine. The engine must not be started until this message goes OFF automatically.

NOTE: If at any time during the warming procedure the hydraulic filter bypass icon on the computer display illuminates, return the engine speed to low.

During the engine warm-up period constantly monitor engine coolant temperature and engine oil pressure. Turn OFF the engine if any pressure or temperature does not meet the specification.

Follow the STARTING THE ENGINE instructions for this ENGINE, COLD WEATHER STARTING procedure. Pay attention to the WAIT TO START warning icon on the computer display.

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Controls and Operation

Tigercat 875/880D Logger 3. Increase engine speed to 1300 rpm and begin slow boom movements • Hydraulic filter bypass icon must be off.

• Operate the hoist boom to raise attachment off the ground.

• Operate stick boom slowly in and out.

• Operate tilt function very slowly to prevent flow surges in the cooling system.

4. Swing upper 360° to the left then 360° to the right.

5. Place travel speed switch in LOW position and drive machine forward pressing the foot pedals very gradually. Do not exceed 1/2 pedal position.

6. Watch hydraulic oil temperature, it must reach 10°C (50°F) before any work may begin.

IMPORTANT! Engine should not idle longer than one hour.

Damage to the emission control system will result. When this machine idles for an extended period excess hydrocarbon buildup is created in the DOC/SCR aftertreatment system. Burn off of excess hydrocarbon at full load immediately after a long idle period will generate excess heat which will cause damage to emission control system components.*

7. Increase engine speed to 1500 rpm, and begin driving to work area in LOW travel speed. Do not fully press foot pedals until the hydraulic oil reaches 32°C (90°F). Machine operation may begin but work very slowly. The machine functions will seem to operate much slower until the systems are warmed up.

*NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.

1. Start engine and keep at low.

• Do not activate pilot system.

• Hydraulic filter bypass icon must be off before proceeding to Step 2.

• Engine coolant temperature must reach 60°C (140°F) before proceeding to Step 2.

• Hydraulic oil temperature must reach the preset temperature for the hydraulic oil grade selected before proceeding to Step 2.

• Check that cooling fan is turning before proceeding to Step 2.

2. Activate the pilot system

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Tigercat 875/880D Logger

Controls and Operation

RESTARTING AN ENGINE THAT HAS RUN OUT OF FUEL If the engine runs out of fuel perform the following: Refill fuel tank completely.

Turn the key switch to the RUN position to turn on the fuel shut off solenoid.

C

A

B

A Drain Plug B Hand Primer Pump C Vent Plug

Loosen the vent plug on the fuel filter/water separator head.

Use primer pump to refill filter until fuel free of air flows from vent on top of filter head, then tighten vent plug.

Turn key switch off and repeat. Bleed the system according to engine OPERATION AND MAINTENANCE MANUAL procedures.

Crank engine until it starts. If it fails to start after 20 seconds, stop and wait for two minutes before trying again.

IMPORTANT! To prevent damage to starter, do not engage starter motor for more than 15 to 20 seconds.

Wait two minutes between each attempt to start the engine. If engine fails to start, refer to engine OPERATION AND MAINTENANCE MANUAL.

WARNING The engine utilizes an air intake heater grid. To avoid personal injury and property damage, Never use a starting fluid. Starting aid fluids which contain Ether, can cause an explosion.

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Controls and Operation

Tigercat 875/880D Logger

DISABLED MACHINE, LOWERING BOOM SYSTEM WARNING Do not lower the boom system unless the area below is clear of personnel and obstructions.

A

A A 804780

2. Loosen the hoist boom up flow adjusting screw locknut.

3. Slowly turn the hoist boom up flow adjusting screw 'in' until the boom system just begins to lower.

804784 804785

Main Boom Valve Front Access

A Hoist Boom Valve Section

When a machine becomes disabled, lower the boom system by adjusting the hoist boom up flow adjusting screw. Access the adjusting screw at the front of the main boom valve.

NOTICE If required, turn the hoist boom flow adjusting screw 'out' to slow down or stop the boom system when lowering.

Perform the following to lower the boom system:

4. Allow the boom system to lower to the ground.

5. Using dimension 'X' recorded previously, reposition the hoist boom up flow adjusting screw to its original position.

X

804783 804782

1. Measure and record the hoist boom up flow adjusting screw, dimension 'X'.

NOTE: Dimension 'X' is required for the subsequent adjustment of flow cycle times.

2.118

Tigercat 875/880D Logger

Controls and Operation

ENGINE, STOPPING (TIER 4F MACHINES)

IMPORTANT! Only use the battery disconnect to turn off a running machine in an emergency. A fault code will be logged by the engine ECU for improper shut down and power down.

IMPORTANT! Turning off the engine immediately after it has been working under load can result in overheating and premature wear of the engine components.

Follow the stopping procedure outlined below to allow the engine to cool.

8. Perform daily maintenance at the end of the shift (greasing, clean engine compartment etc.). This allows the machine time to cool down while under the watchful eye of the operator.

Follow this engine shut down procedure. The important benefits are: • Extended life of engine, cooling and exhaust systems.

• Reduced risk of post shutdown fires.

• Interior of machine cools significantly reducing risk of touching hot surfaces.

1. Find a clear and level area at least 15 m (50 ft) from any other equipment to park the machine.

2. Park the machine and lower the attachment onto firm ground. Refer to PARKING THE MACHINE in SECTION 1.

3. Reduce engine speed at low, deactivate the pilot system and let engine run at low for approximately three minutes minimum to allow dissipation of heat and also to reduce turbo speed. This will also prevent loss of coolant by after boil and possible hot spot damage to the engine.

4. Open the power roof and place fan switch in Full ON position.

5. Do not increase engine speed before shut-off.

6. Place fan switch in AUTO position.

7. Turn OFF the engine by turning ignition key switch to the OFF position.

When the engine is turned off, all DEF is pumped back to tank before the engine power system is turned off. This process takes approximately 90 seconds. Refer to DIESEL OXIDATION CATALYST/ SELECTIVE CATALYTIC REDUCTION AFTERTREATMENT SYSTEM in SECTION 3.

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Controls and Operation

Tigercat 875/880D Logger

ENGINE, STOPPING (TIER 2 MACHINES)

7. Turn OFF the engine by turning the ignition key switch to the OFF position.

IMPORTANT! Stopping the engine immediately after it has been working under load can result in overheating and premature wear of the engine components. Follow the stopping procedure outlined below to allow the engine to cool.

When transporting the machine watch that enough clearance is available on both sides and above the machine or any of its attachments to avoid contact with power or telephone lines, bridge structures, etc.

IMPORTANT! Only use the battery disconnect to turn off a running machine in an emergency. A fault code will be logged by the engine ECU for improper shut down and power down.

Follow this engine shut down procedure. The important benefits are: • Extended life of engine, cooling and exhaust systems.

• Reduced risk of post shutdown fires.

• Interior of machine cools significantly reducing risk of touching hot surfaces.

1. Find a clear and level area at least 15 m (50 ft) from any other equipment to park the machine.

8. Perform daily maintenance at the end of the shift (greasing, clean engine compartment etc.). This allows the machine time to cool down while under the watchful eye of the operator.

2. Park the machine and lower the attachment onto firm ground. Refer to PARKING THE MACHINE in SECTION 1.

3. Reduce engine speed to low, deactivate the pilot system and let engine run at low speed for approximately three minutes minimum to allow dissipation of heat and also to reduce turbo speed. This will also prevent loss of coolant by after boil and possible hot spot damage to the engine.

4. Open the power roof and place fan switch in the full ON position.

5. Do not increase engine speed before shut-off.

6. Place fan switch in AUTO position.

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Tigercat 875/880D Logger

Controls and Operation

MACHINE PREPARATION Prior to commencing any log loading or harvesting operations follow steps 1 to 14 to accomplish the following: • Warm up the hydraulic system.

• Test all systems for proper operation.

12. Lower the attachment onto stable ground ensuring booms are fully supported.

13. Set engine speed to low.

14. Exit cab and visually inspect machine for leaks or other machine damage. Ensure that machine is in proper working order and is in safe condition before continuing operation.

• Inspect for hydraulic oil leaks.

WARNING

IMPORTANT! If any system or function fails to respond correctly to the controls, stop the machine preparation procedure and notify a mechanic. Failure to do so may result in damage to hydraulic pumps and other components.

1. Perform OPERATING MACHINE – PRESTART CHECKS and ENGINE, STARTING procedures as outlined in THIS SECTION.

Never use your bare hand to check for fluid leaks. Fluid leaks under pressure may not be visible. When searching for leaks, wear work gloves and use a wrench or piece of wood to move hydraulic hoses. Do not grab hold of hydraulic hoses. Wear safety goggles for eye protection.

2. Sound horn to warn personnel of machine operation.

3. Ensure that computer displays are indicating normal operating conditions.

4. Check that all personnel are safe and clear of the machine.

5. Ensure both armrests are in the lowered position and lower the PILOT RESET lever.

6. Set engine speed to warm-up position (1300 rpm).

7. Ensure the attachment and booms are not attached, chained or clamped around trailer or any other stationary object.

8. Slowly raise and lower the hoist boom and stick boom and check for proper operation.

9. With the attachment raised slightly off the ground, test attachment rotate in both directions and open and close functions.

10. Operate the swing in both direction to ensure proper operation.

11. Continue testing and operating various functions until engine and hydraulic oil have warmed up to near normal operating temperatures. Never load the machine until it has sufficiently warmed up. Doing so may cause damage to the engine and hydraulic components.

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Controls and Operation

Tigercat 875/880D Logger

2.122

Tigercat 875/880D Logger SECTION 3–LUBRICATION AND MAINTENANCE Read and understand the entire contents of this manual, and all manuals for any attachments or accessories associated with this machine, prior to operating or servicing this equipment.

CONTENTS–SECTION 3

ISSUE 3.2, JANUARY 2017

A

ACCESS DOOR, UNDERCARRIAGE, SWIVEL.................................................................................. 3.32 ADDING ENGINE COOLANT................................................................................................................ 3.86 AFTERTREATMENT SYSTEM.............................................................................................................. 3.89 APPROVED ANTI-SEIZE PASTES................................................................................................... 3.95 CATALYTIC CONVERTER................................................................................................................. 3.93 DEF (DIESEL EXHAUST FLUID) TANK.......................................................................................... 3.101 DENOX 2.2 DOSING SYSTEM........................................................................................................ 3.103 DIESEL EXHAUST FLUID (DEF)..................................................................................................... 3.101 DIESEL OXIDATION CATALYST (DOC)........................................................................................... 3.92 DOSING MODULE (DEF INJECTOR)............................................................................................... 3.93 EXHAUST FLAP.................................................................................................................................. 3.92 HEATED DEF SUPPLY LINES......................................................................................................... 3.103 HEATER VALVE................................................................................................................................ 3.102 HUMIDITY AND TEMPERATURE SENSOR..................................................................................... 3.94 MIXER TUBE....................................................................................................................................... 3.93 NH3 SENSOR..................................................................................................................................... 3.94 NOX SENSOR..................................................................................................................................... 3.95 SUPPLY MODULE.............................................................................................................................. 3.92 TEMPERATURE SENSORS.............................................................................................................. 3.94 AIR CONDITIONING SYSTEM............................................................................................................. 3.64 AIR FILTER ELEMENTS........................................................................................................................ 3.83 AIR FILTERS...........................................................................................................................................3.69 AIR INTAKE SYSTEM, ENGINE............................................................................................................ 3.81 AIR CLEANER..................................................................................................................................... 3.81 FILTER ELEMENTS........................................................................................................................ 3.83 IMPORTANT STEPS TO FOLLOW WHEN CHANGING FILTER ELEMENTS........................... 3.83 IMPROPER SERVICING................................................................................................................ 3.83 OVER SERVICING.......................................................................................................................... 3.83 FILTER RESTRICTION INDICATOR................................................................................................. 3.82 INTAKE TUBING AND JOINTS.......................................................................................................... 3.83 PRECLEANER.................................................................................................................................... 3.81 ANTI-CORROSION SPRAY, REMOVAL, IF APPLICABLE............................................................... 3.114 APPROVED HYDRAULIC OILS............................................................................................................ 3.18

B

BATTERY CARE..................................................................................................................................... 3.80 BELT, SERPENTINE, INSPECTION/REPLACEMENT........................................................................ 3.71

C

CAB RISER DOOR................................................................................................................................. 3.29 CARE OF THE MACHINE.................................................................................................................... 3.107 CASE DRAIN FILTERS.......................................................................................................................... 3.53 CASE DRAIN STRAINER...................................................................................................................... 3.53 CHECK ENGINE COOLANT LEVEL..................................................................................................... 3.84 CLEANING CLEANING INSTRUCTIONS - POLYCARBONATE WINDOWS................................................... 3.112 CONCEALING HAIRLINE SCRATCHES........................................................................................ 3.113 GRAFFITI REMOVAL....................................................................................................................... 3.113 REMOVAL OF ANTI-CORROSION SPRAY, IF APPLICABLE....................................................... 3.114 CONVERSION CHART, UNITS........................................................................................................... 3.135 COOLER PACKAGE DOOR.................................................................................................................. 3.28 3.1

Lubrication and Maintenance

Tigercat 875/880D Logger

D

DEF (DIESEL EXHAUST FLUID) DRAINING THE TANK...................................................................................................................... 3.105 FILLING THE DEF TANK.................................................................................................................. 3.104 HANDLING AND STORAGE............................................................................................................ 3.104 TANK..................................................................................................................................................3.105 DIESEL EXHAUST FLUID (DEF)........................................................................................................ 3.101 DIESEL EXHAUST FLUID (DEF) HANDLING.................................................................................... 3.104 DRAINING ENGINE COOLANT............................................................................................................ 3.85 DRAINING HYDRAULIC OIL TANK...................................................................................................... 3.49 DRAINING THE DIESEL EXHAUST FLUID TANK............................................................................ 3.105

E

ELECTRICAL COMPARTMENT - CAB................................................................................................. 3.73 EMERGENCY EXITS, CHECK MONTHLY............................................................................................. 3.9 ENGINE COOLANT HEATER (OPTIONAL)......................................................................................... 3.71 ENGINE COOLANT HEATER UNIT PREVENTIVE MAINTENANCE ANNUAL MAINTENANCE.................................................................................................................. 3.61 BIANNUAL MAINTENANCE.............................................................................................................. 3.60 DAILY MAINTENANCE....................................................................................................................... 3.59 CONTROLS..................................................................................................................................... 3.60 ENGINE COOLANT HEATER UNIT............................................................................................... 3.60 ENGINE COOLANT PUMP............................................................................................................. 3.60 MACHINE FUEL TANK................................................................................................................... 3.59 REMOTE FUEL TANK..................................................................................................................... 3.59 LOCKOUT RESET PROCEDURE..................................................................................................... 3.63 LOW VOLTAGE DISCONNECT ADJUSTMENT............................................................................... 3.61 MONTHLY MAINTENANCE............................................................................................................... 3.60 REMOTE FUEL TANK FILLING......................................................................................................... 3.63 ENGINE COOLANT HEATER UNIT PREVENTIVE MAINTENANCE................................................ 3.59

F

FILTER, FRESH AIR–A/C UNIT............................................................................................................. 3.68 FILTER, RE-CIRCULATING AIR–A/C UNIT......................................................................................... 3.69 FILTERS CASE DRAIN....................................................................................................................................... 3.53 DEF DOSING MODULE FILTER CHANGING DEF DOSING MODULE FILTER, DEF FLUSHING TEST AND UDST.................. 3.96 ENGINE OIL........................................................................................................................................3.37 FUEL/WATER SEPARATOR.............................................................................................................. 3.37 CHANGING...................................................................................................................................... 3.38 HYDRAULIC OIL RETURN DIFFUSERS.......................................................................................... 3.57 HYDRAULIC OIL RETURN FILTERS................................................................................................ 3.52 PILOT FILTER..................................................................................................................................... 3.56 REMOVE AND REPLACE (ENGINE)................................................................................................ 3.37 REMOVE AND REPLACE (HYDRAULIC)......................................................................................... 3.54 SWING DRIVE CHARGE PRESSURE FILTER................................................................................ 3.56 FIRE PREVENTION................................................................................................................................. 3.9 FUEL TANK.............................................................................................................................................3.41 FUEL TANK SUMP.............................................................................................................................. 3.43 DRAIN FUEL TANK SUMP............................................................................................................. 3.43 FUEL TANK STRAINER......................................................................................................................... 3.42 FUEL TANK SUMP................................................................................................................................. 3.43 FUSES AND RELAYS ELECTRICAL BOX, CAB.................................................................................................................... 3.73 ELECTRICAL BOX, MAIN, SERVICE COMPARTMENT................................................................. 3.76

H

HAND FILL PUMP ADDING OIL TO THE HYDRAULIC TANK........................................................................................ 3.48 HYDRAULIC OIL FILTERS.................................................................................................................... 3.52 3.2

Tigercat 875/880D Logger

Lubrication and Maintenance

HYDRAULIC OILS OPERATING RANGE............................................................................................ 3.18 HYDRAULIC OIL TANK.......................................................................................................................... 3.44 HYDRAULIC SYSTEM CASE DRAIN FILTERS/STRAINER.................................................................................................. 3.53 FILTER CHANGE................................................................................................................................ 3.54 O-RING GASKET............................................................................................................................ 3.54 SQUARE SECTION GASKET........................................................................................................ 3.54 HYDRAULIC HAND FILL PUMP........................................................................................................ 3.48 ADDING OIL TO THE HYDRAULIC TANK.................................................................................... 3.48 HYDRAULIC OIL RETURN DIFFUSERS/STRAINERS................................................................... 3.57 CHANGING OR CLEANING THE DIFFUSERS............................................................................ 3.57 HYDRAULIC OIL RETURN FILTERS................................................................................................ 3.52 HYDRAULIC TANK FILTER/BREATHER.......................................................................................... 3.46 PILOT FILTER..................................................................................................................................... 3.56 REFILLING THE HYDRAULIC SYSTEM.......................................................................................... 3.50 SWING DRIVE CHARGE PRESSURE FILTER................................................................................ 3.56 HYDRAULIC TANK BREATHER........................................................................................................... 3.49 HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS................................................................. 3.45

L

LUBRICATION AND MAINTENANCE SCHEDULE............................................................................. 3.16

M

MAIN CONTROL VALVE ACCESS PANEL........................................................................................... 3.30

N

NEW MACHINE MAINTENANCE............................................................................................................ 3.5 FIRST 125 HOUR INSPECTION REPORT......................................................................................... 3.5 INITIAL PRE-DELIVERY INSPECTION.............................................................................................. 3.5

O

OIL ANALYSIS PROGRAM...................................................................................................................... 3.6 OIL LOST FROM LEAKAGE.................................................................................................................... 3.8 OIL SAMPLING PROGRAM.................................................................................................................... 3.7 OPERATING THE POWER PACK HAND PUMP CLOSE ROOF AND RIGHT DOOR................................................................................................... 3.26 OPEN ROOF AND RIGHT DOOR..................................................................................................... 3.25

P

PIVOT STAIRS........................................................................................................................................ 3.30 POWER ROOF AND POWER SIDE DOOR......................................................................................... 3.21 OPENING/CLOSING THE POWER ROOF....................................................................................... 3.23 OPENING/CLOSING THE POWER ROOF AND POWER SIDE DOOR........................................ 3.22 POWER ROOF AND POWER SIDE DOOR MANUAL OPERATION – HAND PUMP....................... 3.24 PRESSURE AND SPEED SETTINGS 875.............................................................................. 3.125–3.128 PRESSURE AND SPEED SETTINGS 880D........................................................................... 3.130–3.133 PRESSURE WASHING........................................................................................................................ 3.107 PRESSURE WASHING PROCEDURE –UPPER FRAME............................................................. 3.108

R

REFILLING THE HYDRAULIC SYSTEM.............................................................................................. 3.50 RELAYS AND FUSES ELECTRICAL BOX, CAB.................................................................................................................... 3.73 ELECTRICAL BOX, MAIN, SERVICE COMPARTMENT................................................................. 3.76

S

SCHEDULED MAINTENANCE GENERAL..............................................................................................................................................3.8 FREQUENTLY..................................................................................................................................... 3.10 8 HOURS.............................................................................................................................................3.10 24 HOURS........................................................................................................................................... 3.11 125 HOURS......................................................................................................................................... 3.12 250 HOURS......................................................................................................................................... 3.12 500 HOURS......................................................................................................................................... 3.13

3.3

Lubrication and Maintenance

Tigercat 875/880D Logger

1000 HOURS....................................................................................................................................... 3.13 1500 HOURS....................................................................................................................................... 3.14 2000 HOURS....................................................................................................................................... 3.14 2 YEARS..............................................................................................................................................3.15 SEASONAL..........................................................................................................................................3.15 SERPENTINE BELT, INSPECTION/REPLACEMENT......................................................................... 3.71 SERVICE ACCESS DOORS AND COVERS........................................................................................ 3.19 SERVICE AND LUBRICATION POINTS............................................................................................... 3.16 SERVICE COMPARTMENT DOOR...................................................................................................... 3.29 SWING DRIVE LUBRICATION GEARBOX LOWER BEARINGS........................................................................................................ 3.34 GEARBOX UPPER GEARING........................................................................................................... 3.34 CHANGE OIL................................................................................................................................... 3.35 LUBRICATION OF SWING PINION AND BEARING....................................................................... 3.36 ROTARY MANIFOLD.......................................................................................................................... 3.36

T

TELEMATICS SYSTEM......................................................................................................................... 3.80 TORQUE CHART.................................................................................................................................. 3.120 TORQUE CHART, GENERAL.............................................................................................................. 3.121 TORQUE, FLUID CONNECTIONS............................................................................. 3.122, 3.123, 3.124 TORQUE PROCEDURE, TRACK SHOE............................................................................................ 3.119 TRACK COMPONENTS TRACK SAG ADJUSTMENT........................................................................................................ 3.118 TRACK CHAIN MEASURING TRACK SAG.............................................................................................................. 3.117 TRACK OPERATION AND WEAR PREVENTION............................................................................. 3.115 TRACK SHOE, TORQUE PROCEDURE............................................................................................ 3.119

U

UNIT CONVERSION CHART.............................................................................................................. 3.135

W

WEIGHTS OF COMMERCIAL WOOD................................................................................................ 3.136 WINDOWS CARE OF POLYCARBONATE WINDOWS......................................................................................3.111 INSPECTION AND MAINTENANCE.............................................................................................3.111 RESISTANCE TO CHEMICALS................................................................................................... 3.112 RESISTANCE TO WATER............................................................................................................ 3.112 WIRE COLOUR CODE CHART........................................................................................................... 3.135

3.4

Tigercat 875/880D Logger

Lubrication and Maintenance

PREVENTIVE MAINTENANCE SCHEDULE

Refer to engine OPERATION AND MAINTENANCE MANUAL and attachment manual for additional required maintenance at this scheduled time period.

NEW MACHINE MAINTENANCE INITIAL PRE-DELIVERY INSPECTION:

IMPORTANT! Before driving the machine, make sure the track tension (sag) is set correctly. Track sag may be set less than specified for shipping purposes. Refer to TRACK SAG ADJUSTMENT in THIS SECTION for the procedure.

Perform the initial pre-delivery inspection using tigercat forms 5341 and 5347: PDI and 125 hour inspection report.

FIRST 125 HOUR INSPECTION AND SERVICE REPORT: With the owner's mechanic present, perform an inspection and service according to the tigercat form numbers 5341 and 5347: pdi and 125 hour inspection report this must be completed within the first 125 hour time frame.

IMPORTANT! To qualify for continued warranty, this report must be completed and returned to Tigercat Industries Inc. warranty department.

Tightening points: All hydraulic connections Hose clamps All cylinder and boom pin retainers Check swing bearing bolt torque Engine mounting bolts Pump mounting bolts Track shoe bolts Track roller retaining bolts Track sprocket retaining bolts Track drive gearbox mounting bolts Track drive motor mounting bolts Swing gearbox mounting bolts Swing motor mounting bolts Cab securing bolts Counterweight securing bolts Any other loose nut, bolt or fitting NOTE: Use of filters other than genuine Tigercat replacement filters is not recommended.

3.5

Lubrication and Maintenance

Tigercat 875/880D Logger

TIGERCAT OIL ANALYSIS PROGRAM

TIGERCAT OIL ANALYSIS KITS

Using the Tigercat Advanced Oil Analysis Program on a regular basis is an excellent preventative maintenance tool.

Each kit includes a pre-paid sample bottle and sample information form. Pre-printed mailing labels are also included to ensure all samples are quickly returned directly to the lab for immediate analysis and results within 24 hours of receipt.

Studies have shown that it is possible to receive a 10 to 1 payback when looking at the amount saved on repair costs to the amount invested in a scheduled oil analysis program. Some of the benefits of a sampling program include:

The same type of sample bottle can be used for all types of oil testing including: Hydraulic Circuits, Final Drives, Axles, Gearboxes, Engines, etc.

• Detect problems early before they become major catastrophic failures.

To ensure accurate and meaningful results are obtained, each kit also includes detailed instructions on how properly collect, prepare and ship the oil samples.

• Better ability to schedule downtime and forecast cost of repairs.

• Monitor maintenance schedules and practices and confirm the required maintenance is being done on time.

Contact your Tigercat Dealer Parts Department to order Kits.

• Increase used equipment value by providing proof of proper maintenance.

This program uses the most modern technology available to analyze all oil samples. Most test results are available within 24 hours after receipt of the sample and are supplied in an easy to understand report, which calls for specific action and makes detailed recommendations. This report is available as a mailed or faxed hard copy, sent via e-mail or can be viewed on the Internet.

This program will provide Tigercat machine owners access to an Advanced Oil Analysis Program for all major machine components including Engines, Hydraulic Circuits, Axles, Final Drives, Gearboxes, etc.

Tigercat Oil Analysis Kits are available from your Tigercat dealer parts department. If required, arrangements can also be made with your Tigercat dealer to supply and perform all of the required follow-up oil samples.

Refer to OIL SAMPLE COLLECTION PROCEDURES in THIS SECTION for sample valve and drain plug locations.

800 Series Models Recommended Testing Schedule Location

First Sample

Follow-up Samples

Hydraulic Oil

125 Hours

Every 1000 Hours or 6 Months

Swing Drive Gearbox (if applicable*)

125 Hours

Every Oil Change (250 Hours or 1.5 Months)

Track Drive Gearboxes

125 Hours

Every 1000 Hours or 6 Months

Pump Drive Gearbox (if applicable)

125 Hours

Every 1000 Hours or 6 Months

* Note that swing drive gearbox oil sampling applies only to machines that use gear oil in the swing drive gearbox.

3.6

Tigercat 875/880D Logger

Lubrication and Maintenance

TIGERCAT OIL SAMPLING PROGRAM

A

OIL SAMPLE COLLECTION PROCEDURES Fill out the Sample Information Form (SIF) completely and accurately. When taking multiple oil samples, fill out all of the required SIF forms in their entirety, prior to taking any oil samples. Then, immediately package each completed SIF form together with the matching oil sample in the black outer shipping container as each individual sample is taken. This will reduce the possibility of mixing up or incorrectly identifying the SIF forms and oil samples. Incorrectly identified samples could result in a false alarms.

880-082

The accuracy of the lab analysis results is very dependent on the quality of the oil sample taken. Collection of clean oil samples that are representative of the main body of oil are essential if meaningful lab results are to be obtained.

Erroneous readings may result if proper collection, handling, packaging and shipping practices are not followed prior to the sample being tested by the lab. To be able to accurately compare and trend the lab results over time, all follow-up samples should be consistently taken from the same location using the same techniques as all previous samples.

A Hydraulic Oil Sample Valve

Hydraulic Oil Samples • Whenever possible, hydraulic oil samples should be taken from the circulating oil flow at operating temperature, with no functions actuated, using the hydraulic oil sample valve on the return filter manifold and a quick coupler with a drain hose.

• To obtain an oil sample that is representative of the oil in the machine, the sample valve must be purged before the actual oil sample is taken. Drain a minimum of 3 or 4 ounces of oil into a separate container and discard this oil using approved recycling methods.

• Make sure all sample valves and drain plugs are clean and free of debris.

• Remove the sample bottle cap only when ready to take the sample. Keep the cap clean, do not put it in your pocket or let it get contaminated in any way.

• Replace the dust cover on the sample valve immediately after taking the oil sample and sealing the sample bottle.

Gearbox Samples

• Do not allow any airborne dirt, etc. to enter the sample bottle.

• These samples can be taken during the oil change process.

• Avoid contamination of the sample – replace the sample bottle cap immediately after filling the bottle to approximately ¾ full.

• To obtain a representative oil sample, ensure the oil is warm and has not settled very long (within 30 minutes of shutdown).

All samples taken should be immediately forwarded to the lab for processing.

• Place the required drain container under the machine to capture the used oil to be discarded using approved recycling methods.

Contact your Tigercat dealer to purchase additional or replacement hydraulic sample valves or drain plugs.

• Remove the drain plug and allow approximately 50% of the oil to drain, then place the sample bottle in the stream of draining oil to obtain a representative sample.

In cases where oil samples must be pumped or otherwise drawn out of a hydraulic tank or housing, a hand operated oil suction pump is also available from your Tigercat dealer.

3.7

Lubrication and Maintenance

Tigercat 875/880D Logger

GENERAL

• Inspect the EXHAUST BLANKET and EXHAUST SYSTEM DAILY for any signs of leakage. Check for worn, cracked, broken, or damaged pipes or muffler. Also check for missing or damaged bolts or clamps. Should any exhaust leaks or defective parts be found, repairs must be made immediately. Engine exhaust leaks can cause fires, do not operate the machine until the exhaust leak is repaired.

CAUTION All handles, steps and platforms must be kept free of grease, oil, fuel, mud, snow, ice, and forest debris.

• Clean around fill caps before checking or adding fluids.

• During daily operation of the machine, the occurrence of exhaust leaks are usually accompanied by a change or increase in engine exhaust noise levels. These audible warnings cannot be ignored. Should any exhaust leaks occur during operation,turn OFF the engine immediately and do not put the machine back to work until the necessary repairs have been completed.

• Clean around hydraulic fittings before breaking connection. Plug or cap immediately.

• Clean up all spills immediately.

• Clean oil and containers.

• Drain dirty oil while still warm.

• Do not exceed recommended fluid levels.

• Service all hydraulic strainers and filters after the failure of a pump, motor, cylinder or valve.

Failures of this nature could contaminate the entire hydraulic system.

• Have a fire extinguisher at hand.

• For safety, lower the boom to the ground when leaving cab, leaving machine unattended or during service.

• Fill the fuel tank at the end of the day to minimize condensation in the fuel tank.

• Install door safety struts when working on machine.

• Before welding on the machine, disconnect all electrical connections and follow servicing safety precautions as outlined in the PRIOR TO WELDING in SECTION 1 of THIS MANUAL.

• Clean fire suppression system sensors.

• When welding, secure ground connection as close to working position as possible to prevent arcing across machined surfaces or through bearings.

• Clean away all branches, bark and chips.

Clean up all traces of oil to avoid fires.

*OIL LOST FROM LEAKAGE LOST OIL (LITRES)

LOST OIL (US GALLONS)

ONE DROP IN TEN SECONDS

0.424

PER MONTH 12.72

152.0

0.112

PER MONTH 3.36

ONE DROP IN FIVE SECONDS

0.852

25.6

306.6

0.225

6.75

81.0

ONE DROP PER SECOND

4.26

127.76

1533.1

1.125

33.75

405.0

THREE DROPS PER SECOND

14.2

425.86

5110.31

3.75

112.5

1350.0

DROPS BREAK INTO STREAM

90.83

2725.5

32706.0

24.0

720.0

8640.0

LEAKAGE RATE

PER DAY

3.8

PER YEAR

PER DAY

PER YEAR 40.0

Tigercat 875/880D Logger

Lubrication and Maintenance

CHECK EMERGENCY EXIT, MONTHLY

FIRE PREVENTION Maintaining your machine properly will greatly extend its life and reduce your operating costs.

Two alternate exit routes are provided in case of an emergency:

Fire can result in a machine loss which can be financially devastating.

• Escape hatch • Side window

CAUTION

NOTE: These are only to be used if the cab door cannot be opened.

After transporting (trucking) a machine from one job sight to the next, open all doors and access panels and blow off any debris that could have re-positioned itself onto the engine and exhaust parts due to wind turbulence caused by the journey.

It is essential that these exits be checked at least once per month to ensure they are fully operational.

Refer to EMERGENCY EXITS in SECTION 2 of the OPERATOR'S MANUAL.

1. Forest debris and fine organic material (twigs, pine needles, branches, bark, leaves, saw dust, small wood chips) and any other combustible materials when allowed to accumulate, form a fuel source that when ignited is extremely difficult to extinguish. A thorough program of regular cleaning and washing will reduce the possibility of a fire starting. In the event a fire does start, the regular cleaning program will improve the chances of successfully extinguishing a fire.

2. Pay close attention to wiring and plumbing routing during maintenance. Make sure all wiring harnesses or hydraulic hoses are properly restrained and clamped to prevent damage from chaffing.

3. If equipped, read the fire suppression system manual and have the system serviced regularly by qualified personnel.

4. In case of fire lower the boom system to the ground and turn OFF the engine before discharging the fire suppression system.

Also refer to FIRE PREVENTION in SECTION 1 of THIS MANUAL for additional information.

3.9

Lubrication and Maintenance SCHEDULED MAINTENANCE For service and replacement intervals see SERVICE AND LUBRICATION POINTS in THIS SECTION.

FREQUENTLY • Check for water in the fuel filter bowl or prefilter

Tigercat 875/880D Logger EVERY 8 HOURS • Perform FREQUENTLY maintenance And in addition: • Drain water from fuel/water separator.

Check: • Engine coolant level.

• Visual engine check.

• Engine oil level.

• Check engine cooling air intake screen for possible restriction

• Hydraulic oil level.

• Air intake precleaner operation.

In broad leaf applications it may be necessary to reverse the cooling fan as frequently as every 10 minutes.

• Air intake filter restriction indicator.

Replace primary filter if indicator is in red zone.

• Check for debris, snow and ice buildup on emergency exits and remove accumulation immediately.

Replace secondary (safety) filter every third primary filter change to guarantee maximum performance and reliability.

• Air intake system components (including charge air cooler) rubber elbows, connector hoses, tubes and clamps for damage, hardening, wear, cracks, leaks, loose clamps or loose hanger bracket hardware and repair or replace immediately.

• Swing drive gear boxes upper gearing gear oil level.

• Charge air cooler for damage, wear, cracks, or leaks and repair immediately.

• For leakage around hydraulic components and flexible hoses.

• For loose nuts, bolts and fittings.

• Condition and tension of belts.

• Visually check condition of tracks.

• Exhaust system for leaks.

• Conduct an overall visual inspection.

Clean: • Oil cooler, engine radiator and enclosure screens.

• Remove potentially damaging limbs or sticks.

3.10

Tigercat 875/880D Logger Lubricate:

Lubrication and Maintenance EVERY 24 HOURS

• Swing pinion: 1 fitting – 15 shots

• Perform FREQUENTLY maintenance

• Boom joints:*

• Perform 8 HOURS maintenance

Conventional Boom: 6 fittings – purge

Lubricate:

• Cylinders; hoist, stick and tilt:* Conventional Boom: 8 fittings – purge

• Swing bearing: 4 fittings – 5 shots each And in addition:

* Lubricating cylinder pins and boom joints:

• Conduct an overall visual inspection.

1. Park the machine. Refer to PARKING THE MACHINE in SECTION 1.

2. Fully extend stick boom cylinder.

3. Lower the hoist boom and rest attachment firmly on the ground.

4. While in this position lubricate all cylinder retaining pins and boom joints.

IMPORTANT! Care must be taken to protect the boom hoses from snagging, kinking or bending when putting the machine into the service position.

Any hose that has been kinked, bent, cut or is otherwise damaged should be replaced.

NOTE: This procedure will allow grease to flow to the normally loaded side of the pin/ bearing surfaces.

Replace: • Primary filter if air intake filter restriction indicator is in red zone.

• Secondary (safety) filter every third primary filter change to guarantee maximum performance and reliability.

• Refer to engine OPERATION AND MAINTENANCE MANUAL and attachment manual for additional required maintenance at this scheduled time period.

3.11

Lubrication and Maintenance

Tigercat 875/880D Logger

EVERY 125 HOURS

EVERY 250 HOURS

• Perform FREQUENTLY maintenance

• Perform FREQUENTLY maintenance

• Perform 8 HOURS maintenance

• Perform 8 HOURS maintenance

• Perform 24 HOURS maintenance

• Perform 24 HOURS maintenance

And in addition:

• Perform 125 HOURS maintenance And in addition:

• Open and close the escape hatch to make sure it is fully operational.

Check:

Check:

• Hydraulic pressures.

• For damaged electrical wiring and hydraulic hoses

• Condition of engine serpentine belt Lubricate:

• That return filter bypass icon is NOT displayed on the MD3 display under the following conditions:

• Lubricate the rotary manifold top seal: 1 fitting – 2 shots. Do not use power grease gun.

• Lubricate both swing drive gearbox lower bearings: 4 fittings – 5 shots each gearbox. Do not use power grease gun.

▪ The engine is running at high.

▪ The hydraulic oil is flowing through the pumps.

*With each swing gearbox at operating temperature slowly add 5 shots of lithium based EP2 grease to each side of the gearbox.

▪ The hydraulic oil is at operating temperature.

• Oil level of the track drive gearboxes with the level plug at 9 o'clock and the other plug at 6 o'clock

NOTE: During cold weather the swing function must be operated for several hours to achieve operating temperature.

• Battery fluid level (unless maintenance free) • Hydraulic pump and motor securing bolts.

• Torque tightening points as per new machine maintenance.

CAUTION

• Carry out A/C system inspection. Refer to CHECKING THE AIR CONDITIONING SYSTEM in THIS SECTION. • Hoist and stick booms.

• Track components and undercarriage frames.

Do not force grease, gearbox failure may result. Do not use winter grease. Grease should purge from gearbox pinion seal.

Replace:

• Swing bearing area.

• Engine fuel filters.*

• Attachment.

• Fuel/water separator filter.*

• Wear in any other components.

• Oil in the track drive gearboxes with the level plug at 9 o'clock and the other plug at 6 o'clock

• For debris buildup between the charge air cooler, radiator, oil cooler and A/C condenser.

• Swing drive gearbox upper gearing gear oil. Refer to SERVICE AND LUBRICATION CHART in THIS SECTION for recommended oils.

NOTE: Neglecting the proper maintenance of these items can result in fire.

• Refer to engine OPERATION AND MAINTENANCE MANUAL for additional required maintenance at this scheduled time period.

• Engine oil and filter.* • DEF dosing module filter.** **NOTE: The aftertreatment system and its related components are applicable to Tier 4f machines only.Refer to engine OPERATION AND MAINTENANCE MANUAL for additional required maintenance at this scheduled time period.

Clean: • Fuel fill strainer.

3.12

Tigercat 875/880D Logger EVERY 500 HOURS

Lubrication and Maintenance EVERY 1000 HOURS

• Perform FREQUENTLY maintenance

• Perform FREQUENTLY maintenance

• Perform 8 HOURS maintenance

• Perform 8 HOURS maintenance

• Perform 24 HOURS maintenance

• Perform 24 HOURS maintenance

• Perform 125 HOURS maintenance

• Perform 125 HOURS maintenance

• Perform 250 HOURS maintenance

• Perform 250 HOURS maintenance

And in addition:

• Perform 500 HOURS maintenance Check:

Check: • DEF fill strainer for cleanliness. Remove and clean if required.

• Torque on swing bearing, swing gearbox, retaining bolts, track drive gearboxes and the motor mounting bolts.

• Fuel in-tank strainer.

Replace: • Engine serpentine belt.

• Refer to engine OPERATION AND MAINTENANCE MANUAL and attachment manual for additional required maintenance at this scheduled time period.

• Track rollers for leakage.

Rollers are filled with oil and are considered to be maintenance free. If a lubricant leakage is detected the rollers must be removed, repaired and replaced.

• Track idler for leakage The bearing is filled with oil and is considered to be maintenance free. If a lubricant leakage is detected the idler must be removed, repaired or replaced.

Lubricate: • Cab tilt, cab door and roof hinges: 16 fittings – 1 shot • Door and roof cylinder pins: Apply a lubricating oil generously.

• Cab tilt cylinder pins: 2 fittings - 1 shot Replace: • Hydraulic oil return filters.* • Swing charge pressure filter.* • Pilot filter.* • Refer to engine OPERATION AND MAINTENANCE MANUAL for additional required maintenance at this scheduled time period.

* Use of filters other than genuine Tigercat replacement filters is not recommended.

3.13

Lubrication and Maintenance EVERY 1500 HOURS

Tigercat 875/880D Logger EVERY 2000 HOURS

• Perform FREQUENTLY maintenance

• Perform FREQUENTLY maintenance

• Perform 8 HOURS maintenance

• Perform 8 HOURS maintenance

• Perform 24 HOURS maintenance

• Perform 24 HOURS maintenance

• Perform 125 HOURS maintenance

• Perform 125 HOURS maintenance

• Perform 250 HOURS maintenance

• Perform 250 HOURS maintenance

• Perform 500 HOURS maintenance

• Perform 500 HOURS maintenance

• Perform 1000 HOURS maintenance

• Perform 1000 HOURS maintenance

Replace: • Crankcase ventilation filter.

• Perform 1500 HOURS maintenance And in addition:

• Refer to engine OPERATION AND MAINTENANCE MANUAL for replacement instructions.

• Drain and refill hydraulic oil tank with recommended hydraulic oil. Refer to APPROVED HYDRAULIC OILS in THIS SECTION It is strongly recommended that a program of regular oil testing be used. Oil change intervals can be established from oil test results.

Make sure the hydraulic oil type selected on the MD3 display matches the oil type being used. Adjust oil type if needed. Refer to COMPUTER CONTROL SYSTEM – HYDRAULIC OIL GRADE SELECTION in SECTION 2 of the OPERATOR'S MANUAL or SECTION 6 of the SERVICE MANUAL, for selecting hydraulic oil type setting procedure.

NOTE: When refilling the hydraulic system, vent pumps, motors and valves of air by opening a plug or hose fitting located near or on top of the pumps, motors and valves until oil free of air is seen flowing out of the plug or hose fitting. Failure to vent air from the hydraulic system could cause serious damage to hydraulic components. Tighten plugs or fittings and clean up any spilled oil when completed.

NOTE: Changing diffusers, filters and replacing the hydraulic oil tends to aerate the oil. For maximum pump life, the machine should sit for one hour after servicing to allow entrained air to escape from the oil prior to applying working pressures to the pumps.

* Use of filters other than genuine Tigercat replacement filters is not recommended.

3.14

Tigercat 875/880D Logger

Lubrication and Maintenance 2 YEARS

Check: • All hydraulic system components especially cooling fan for proper operation after hydraulic oil has been replaced.

Replace: • Engine coolant. Antifreeze must comply with international specifications ASTM D-6210.

• Air intake precleaner.

Refer to engine OPERATION AND MAINTENANCE MANUAL for additional required maintenance at this scheduled time period.

• All air intake tubing, rubber couplings and band clamps for signs of wear and leakage Replace: • All air intake rubber components such as elbows and connectors.

SEASONAL • Drain and refill hydraulic oil tank with recommended hydraulic oil if required to meet operating temperature range. See APPROVED HYDRAULIC OILS in THIS SECTION.

High temperatures in this area can cause the rubber to harden.

NOTE: High temperature silicone connectors do not need to be replaced unless damaged.

See AIR INTAKE SYSTEM, ENGINE in THIS SECTION • Hydraulic tank breather.

* Use of filters other than genuine Tigercat replacement filters is not recommended.

3.15

service and lubrication points

Lubrication and Maintenance

Tigercat 875/880D Logger

3.16

Tigercat 875/880D Logger

Lubrication and Maintenance Tigercat Model 875/880D SERVICE AND LUBRICATION POINTS

REFER TO Tigercat OPERATOR'S MANUAL FOR FURTHER INFORMATION

ENGINE OIL/FILTER

3

CRANKCASE VENTILATION FILTER - T4F ONLY

4

FUEL FILTER, ENGINE

5

FUEL/WATER SEPARATOR

6

DEF DOSING MODULE FILTER - T4F ONLY

7

FUEL FILL STRAINER

8

IN-TANK FUEL STRAINER

REP

CHK

•

•

30

8

•

•

REP REP

REMARKS/LUBRICANT

SEE ENGINE MANUFACTURER'S OPERATION AND MAINTENANCE MANUAL FOR REQUIRED ANTIFREEZE SOLUTION AND MIXTURE.

1

•

DRN

QTY

2000 

1500 

1000 

500 

CHANGE COOLANT EVERY 2 YEARS

CHK

USG

2

CAPACITY LITRE

COOLING SYSTEM

250 

8

ITEM NO. 1

125 

SERVICE EVERY DESCRIPTION

•

1

REP

1

REP

1

CHK

• SEE ENGINE MANUFACTURER’S OPERATION AND MAINTENANCE MANUAL FOR PROCEDURES AND CAPACITIES.

REFER TO SECTION 3 OF THE OPERATOR'S OR SERVICE MANUAL FOR DETAILS. CLEAN AS NECESSARY.

CHK

CLEAN OR REPLACE AS NECESSARY. CHK *

CLEAN AS REQUIRED AND CHECK FOR LOOSE CLAMPS. SEE SECTION 3 OF MANUAL FOR DETAILS ON 2000 HOUR CHECK.

9

AIR INTAKE PRECLEANER

CHK

10

AIR INTAKE PRIMARY ELEMENT

CHK

1

11

AIR INTAKE SAFETY ELEMENT

CHK

1

CHECK FILTER RESTRICTION INDICATOR. REFER TO 8 HOUR SCHEDULED MAINTENANCE IN SECTION 3 OF MANUAL FOR DETAILS.

12

AIR CLEANER UNLOADER VALVE

CHK

1

REFER TO SECTION 3 IN MANUAL.

13

AIR INTAKE AREA IN DOOR

CHK

CLEAN AS REQUIRED. CHECK FOR LOOSE CLAMPS AND DAMAGED RUBBER COMPONENTS. REPLACE DAMAGED COMPONENTS IMMEDIATELY. REPLACE ALL RUBBER COMPONENTS EVERY 2000 HOURS.

1

REP

14

AIR INTAKE CONNECTIONS

CHK

REP

15

HYDRAULIC TANK

CHK

D/R

16

HYDRAULIC OIL RETURN FILTERS, 1 BLUE WATER ABSORBING ELEMENT 5 WHITE HIGH PERFORMANCE ELEMENTS

17

HYDRAULIC TANK BREATHER

18

SWING CHARGE FILTER

REP

1

19

PILOT FILTER

REP

1

265

70

REP

CHK

†

REP

CHK ††

20

TRACK DRIVE GEARBOX

21

TRACK ROLLERS AND IDLERS CHECK FOR LUBRICANT LEAKAGE

22

SWING BEARING

LUB 24

23

SWING PINION

LUB

D/R

1

DRAIN AND REFILL AT SEASONAL OIL CHANGE. SEE APPROVED HYDRAULIC OILS. REGULAR USE OF AN OIL ANALYSIS PROGRAM IS RECOMMENDED.

6

CHECK RESTRICTION INDICATOR ON COMPUTER DISPLAY IN CAB WITH ENGINE RUNNING AT FULL RPM AND WITH FLOW. SEE SECTION 3 OF MANUAL FOR DETAILS.

1

6

1.5

2

IF LEAKING, REFER TO 500 HOURS SCHEULED MAINTENANCE IN THE MANUAL FOR DETAILS.

CHK

24

SWING GEARBOX LOWER BEARING

LUB *

25

ROTARY MANIFOLD TOP SEAL

LUB *

26

SWING GEARBOX UPPER GEARING

CHK

FILL WITH API GL-5, 75W-90. SYNTHETIC GEAR OIL IS RECOMMENDED FOR SEVERE DUTY APPLICATIONS. †† CHECK OIL WITH LEVEL PLUGS AT 6 AND 9 O'CLOCK POSITIONS.

D/R

5 SHOTS

4

GREASE EVERY 24 HOURS LITHIUM BASE EP2 GREASE  GREASE WHILE SWINGING LITHIUM BASE EP2 GREASE 

15 SHOTS

1

5 SHOTS EACH FITTING

4

LITHIUM BASE EP2 GREASE  *REFER TO 250 HOUR SCHEDULED MAINTENANCE IN SECTION 3 OF MANUAL FOR DETAILS.

2 SHOTS

1

LITHIUM BASE EP2 GREASE  *REFER TO 250 HOUR SCHEDULED MAINTENANCE IN SECTION 3 OF MANUAL FOR DETAILS.

35

9.25

2

FILL WITH API GL-5, 75W-90 OR 80W-140 GEAR OIL TO MAINTAIN HALF FULL LEVEL IN BOTTLE WHEN OIL IS HOT.

27

BOOM JOINTS, HOIST, STICK AND TILT

LUB

PURGE

6

LITHIUM BASE EP2 GREASE 

28

CYLINDERS; HOIST, STICK & TILT

LUB

PURGE

8

LITHIUM BASE EP2 GREASE 

29

CAB TILT, DOOR AND ROOF HINGES

LUB

1 SHOT

18

LITHIUM BASE EP2 GREASE 

30

CAB TILT, CYLINDER PINS

LUB

1 SHOT

2

LITHIUM BASE EP2 GREASE 

31

ROOF AND DOOR CYLINDER PINS

LUB

LUB

6

APPLY OIL LIBERALLY.

32

ATTACHMENT

SEE MANUFACTURER'S MAINTENANCE SCHEDULE.

LUBECHART 65018BENG

3.17

Lubrication and Maintenance

Tigercat 875/880D Logger

APPROVED HYDRAULIC OILS Use one of the following oils to fill or replenish the hydraulic system.

3.18

Tigercat 875/880D Logger

Lubrication and Maintenance

SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS A

B

C

D E

880D-007 880D-008

A Power Roof B Cooler Package Door C Power Side Door

D Service Compartment Door E Cab Riser Door

3.19

Lubrication and Maintenance

Tigercat 875/880D Logger B

A

F

C

E 880D-007 880D-008

D

A Pivot Stairs B Main Control Valve Access Panel C Engine Bottom Access Cover

D Motor Cover - Right Side (Left Side Not Shown) E Undercarriage Door F Cooler Package Bottom Access Cover

3.20

Tigercat 875/880D Logger

Lubrication and Maintenance

POWER ROOF AND POWER SIDE DOOR

A

CAUTION Before opening or closing the power roof or power side door all personnel must be clear of the engine and main service compartments.

The engine compartment and main service compartment are accessed by opening the power roof and power side door. The roof and door are opened hydraulically using a power pack. A switch located in the cab is used to operate the power pack. Refer to CONTROL PANEL–UPPER RIGHT in SECTION 2.

880D-006

A Draw Latch

The power side door is equipped with a draw latch that is used to lock the door in the closed position.

When unlocked, the power side door will open before the power roof. Refer to POWER ROOF AND SIDE DOOR OPERATION in THIS SECTION. NOTE: When the power roof is open, lock valves in the cylinder block the roof open.

The power roof and power side door circuit does not require scheduled maintenance other than lubrication of cylinders and pivot points. Tigercat recommends the use of DEXRON III TYPE transmission fluid in this circuit (tank capacity 3.0 L (0.80 US g), total circuit capacity approximately 12 L (3.2 US g). The fill port is located on the pump.

880D-011

NOTE: The power pack is equipped with a manual hand pump to open and close the power roof and power side door. Refer to POWER ROOF AND POWER RIGHT DOOR MANUAL OPERATION– HAND PUMP in THIS SECTION.

880D-012

MAX 225 kg (500 lb)

52484BUNI R0

IMPORTANT! When performing service work while standing on the power side door, walk and step only on the work surface provided, do not stand or walk on the door panels. The maximum weight on the power side door work surface is 225 kg (500 lb).

3.21

Lubrication and Maintenance

Tigercat 875/880D Logger OPENING/CLOSING THE POWER ROOF AND POWER SIDE DOOR

CAUTION Before opening or closing the power roof or power side door all personnel must be clear of the engine and main service compartments.

A

880D-007

If complete power should be lost to the machine the power roof and power side door can be opened or closed by manually operating the power pack. Refer to POWER ROOF AND POWER RIGHT DOOR MANUAL OPERATION–HAND PUMP in THIS SECTION.

A Power Side Door Sensor

When the power side door is opening a sensor will activate a door open alarm.

A

B

880D-008

A Power Side Door Draw Latch B Safety Lock

1. Release the power side door draw latch safety lock.

2. Open the power side door draw latch.

3. Press and hold the power roof and power side door switch in the OPEN position.

NOTE: The power side door will open before the power roof.

4. Release the power roof and power side door switch when the power roof and power side door are open.

To close the power roof and power side door: 1. Press and hold the power roof and power side door switch in the closed position.

2. Release the power roof and power side door switch when the power roof and power side door are fully closed.

3. Lock the power side door draw latch.

3.22

Tigercat 875/880D Logger

Lubrication and Maintenance

OPENING/CLOSING THE POWER ROOF

CAUTION Before opening or closing the power roof or power side door all personnel must be clear of the engine and main service compartments.

If complete power should be lost to the machine the power roof can be opened or closed by manually operating the power pack. Refer to POWER ROOF AND POWER RIGHT DOOR MANUAL OPERATION–HAND PUMP in THIS SECTION. A

880D-006

A Draw Latch

1. Lock the power side door draw latch.

NOTE: The power side door will not open when the power side door draw latch is in the closed position.

2. Press and hold the power roof and power side door switch in the OPEN position.

3. Release the power roof and power side door switch when the power roof is open.

To close the power roof: 1. Press and hold the power roof and power side door switch in the closed position.

2. Release the power roof and power side door switch when the power roof is fully closed.

3. Lock the power side door draw latch.

3.23

Lubrication and Maintenance

Tigercat 875/880D Logger

POWER ROOF AND POWER SIDE DOOR MANUAL OPERATION–HAND PUMP

C

B

D A

880D-005 875-398

A Metal Pin on Solenoid Valve A C Power Pack

Hydraulic Tank and Filter Service Compartment

B Pump Handle D Metal Pin on Solenoid Valve D

The power roof and power side door power pack has a built-in hand pump for manually opening and closing the roof and side door if complete power should be lost to the machine. Two solenoid operated valves (A and D) on top of the power pack can be operated manually to control power roof and power side door operation.

To manually operate the solenoid valves, push the metal pins down and turn ¼ turn clockwise (CW) or ¼ turn counterclockwise (CWW).

3.24

Tigercat 875/880D Logger A

Lubrication and Maintenance TO OPEN POWER ROOF AND POWER SIDE DOOR A

D

880D-015

A Metal Pins

The default operating position is when both metal pins are in the CW position.

880D-014

A Metal Pin on Solenoid Valve A D Metal Pin on Solenoid Valve D

1. From the default operating position, push (A) and (D) metal pins down and turn ¼ turn CCW. B

A

880D-054

A Pump Handle B Receptacle

2. Place the pump handle into the receptacle.

3. Operate the hand pump.

4. When the power roof and power side door are fully open, place the receptacle in the down position and return the pump handle to its storage location.

3.25

Lubrication and Maintenance A

D

Tigercat 875/880D Logger TO CLOSE POWER ROOF AND POWER SIDE DOOR A

880D-015

A Metal Pin on Solenoid Valve A D Metal Pin on Solenoid Valve D

5. Push (A) and (D) metal pins down and turn ¼ turn CW to the default operating position.

880D-015

A Metal Pin on Solenoid Valve A

1. From the default operating position, push metal pin (A) down and turn ¼ turn CCW. B

A

880D-054

A Pump Handle B Receptacle

2. Insert the pump handle into the receptacle.

3. Operate the hand pump.

4. When the power roof and power side door are fully closed, place the receptacle in the down position and return the pump handle to its storage location.

3.26

Tigercat 875/880D Logger

Lubrication and Maintenance

A

880D-015

A Metal Pin on Solenoid Valve A

5. Push (A) metal pin down and turn ¼ turn CW to the default operating position.

3.27

Lubrication and Maintenance

Tigercat 875/880D Logger

COOLER PACKAGE DOOR A B

A

880D-033

A Cooler Package Door B Cooler Package Door Latch

B 880D-035

A swing open door hinged at the sides provides access to the cooler package.

The cooler package door when opened allows access to: • Cooler package • DEF tank • Fuel fill cap • Storage locker • Tilt cab operation key switch To open the cooler package door, do the following:

A Door Prop Rod B Prop Rod Catch

4. Pull up on the cooler package door prop rod to release it from the prop rod catch.

5. Put the door prop rod in the hole on the upper structure in front of the cooler package.

To close the cooler package door, pull up on the door prop rod and remove it from the hole in the upper structure. Return the prop to its location on the door, beside the catch. Close and latch the door.

A B D C E

880D-034

A B C D E

Door Swing Lock Door Pin Door Latch Lug Door Pin Tube Hitch Pin

1. Remove Hitch Pin 2. Move the door swing lock to allow the door pin to be lifted up to clear the door latch lug.

3. Open the cooler package door.

3.28

Tigercat 875/880D Logger SERVICE COMPARTMENT DOOR

Lubrication and Maintenance CAB RISER DOOR A

A B

B 880D-036

880D-038

A Service Compartment Door B Service Compartment Door Latch

A swing open door hinged at the sides provides access to the service compartment. After releasing the door latch mechanism, a gas spring will assist to open the service compartment door.

A Cab Riser Door B Cab Riser Door Latch

A swing open door hinged at the sides, provides access to the cab riser. After pulling the latch paddle handle outward, a gas spring will assist to open the cab riser door.

To open the service compartment door, do the following:

A B D C E

880D-034

A B C D E

Door Swing Lock Door Pin Door Latch Lug Door Pin Tube Hitch Pin

1. Remove hitch Pin. 2. Move the door swing lock to allow the door pin to be lifted up to clear the door latch lug.

3. Allow the service compartment door to open.

3.29

Lubrication and Maintenance PIVOT STAIRS

Tigercat 875/880D Logger MAIN CONTROL VALVE ACCESS PANEL The main control valve access panel can be pivoted upwards to access the main control valve and surrounding area.

A

To open the main control valve access panel, do the following: A B

800132

A Bolts (QTY 2) B Washers (QTY 4) A Pivot Stairs

The pivot stairs can be manually pivoted forward to access the hydraulic pump area.

1. Remove 2 bolts and washers at the front edge of panel.

880D-029

Tilt fully forward until rubber bumper on handrail comes to rest on right front guard.

A

B A Main Control Valve Access Panel B Main Control Valve Access Panel Prop Rod

2. Lift up on the main control valve access panel.

3.30

Tigercat 875/880D Logger A B

Lubrication and Maintenance MAIN CONTROL VALVE COMPARTMENT COVERS The Main Control Valve Access Compartment covers when removed provide access to the main control valve.

880D-031

C

A B

880D-032

A Prop Rod B Prop Rod Unlocked C Prop Rod Locked

3. Lock the prop rod.

880D-043

A Upper Valve Compartment Cover B Lower Valve Compartment Cover

To close the main control valve access panel, lift the panel to relive pressure on the prop rod.

Unlock the prop rod and let the main control valve access panel down. Reinstall bolts and washers.

3.31

Lubrication and Maintenance

Tigercat 875/880D Logger

UNDERCARRIAGE SWIVEL ACCESS DOOR

DRIVE MOTOR COVERS

A C

A

B

C

845C-243

A B C

Left Motor Cover Fasteners Right Motor Cover

The motor covers when removed provide access to the left and right drive motors.

To remove the motor covers, do the following: 1. Remove the cover fasteners.

2. Remove the covers.

B

880D-069

A B C D

D

Swivel Bolt Undercarriage Door Notch Fasteners (QTY 7)

The notch in the door indicates the position of the bolt at the swivel point. The bolt at the swivel point is longer and is equipped with a clamp to prevent it from being fully removed from the undercarriage.

To open the undercarriage swivel access door, do the following:

DANGER Do not fully remove the access door swivel bolt. A falling access door could cause serious injury or death.

1. Loosen the swivel bolt enough to allow the access door to swing freely.

2. Remove the undercarriage door fasteners.

3. Swivel the undercarriage door clear of the opening.

3.32

Tigercat 875/880D Logger

Lubrication and Maintenance

ENGINE BOTTOM ACCESS COVER A

COOLER PACKAGE BOTTOM ACCESS COVER A

C

B

880D-071

A Cooler Package Bottom Access Cover B Fasteners

The cooler package bottom access cover allows access to the cooler package area from the bottom.

B 880D-070

A Engine Bottom Access Cover B Fasteners C Swivel Bolt

The Engine Bottom Access Cover when swivelled out of the way allows access to the underside of the engine

To remove the cooler package bottom access cover, do the following: 1. Remove the cover fasteners.

2. Remove the cover.

The bolt at the swivel point is a larger diameter bolt than the other cover fasteners. This bolt can not be fully removed from the upper structure.

To remove the engine bottom access cover, do the following:

DANGER Do not fully remove the engine access cover swivel bolt. A falling access cover could cause serious injury or death.

1. Loosen the swivel bolt to allow the access door to swivel freely.

IMPORTANT! Do not attempt to use excess force to fully remove the swivel bolt.

2. Remove the engine bottom access cover fasteners.

3. Swivel the engine bottom access cover clear of the opening.

3.33

Lubrication and Maintenance

Tigercat 875/880D Logger

SWING DRIVE LUBRICATION

LUBRICATION OF SWING DRIVE GEARBOX UPPER GEARING

LUBRICATION OF SWING DRIVE GEARBOX LOWER BEARINGS

A

860C-244A

875-097

A Gear Oil Bottles

The cavity in the lower portion of the gearbox where the lower bearings are housed is completely filled with grease.

Each swing gearbox upper gearing is filled with gear oil. Use 75W-90 or 80W-140 gear oil. Follow the lubricating procedure on the label located beside the gear oil bottle. Refer to SCHEDULED MAINTENANCE – 250 HOURS in THIS SECTION.

Locate the 4 lube fittings on the front of the machine turntable frame. With the gearbox at operating temperature and the lubricating grease warm, use a hand grease gun and slowly pump 5 shots of grease into each grease fitting. Do not over grease!

NOTE: During cold weather applications the swing function must operate for several hours to reach operating temperature. Warm the lubricating grease to 22°C (72°F) before lubricating the gearboxes. Do not over grease, gearbox failure may result. Do not use winter grease. Refer to SCHEDULED MAINTENANCE – 250 HOURS in THIS SECTION. For additional information refer to SECTION 15 in the SERVICE MANUAL.

880-047

IMPORTANT! Do not use a power grease gun to lubricate the swing drive system. Use a hand grease gun only.

3.34

Tigercat 875/880D Logger CHANGE SWING DRIVE GEARBOX UPPER GEARING OIL

Lubrication and Maintenance 5. Remove the dust cap from the right and left gearbox environmental drain plugs.

NOTE: Change swing drive gearbox oil after 250 hours maximum operation and every 250 hours from then on.

1. Open the power roof and power side door.

Refer to SERVICE/ACCESS DOORS AND COVERS in SECTION 3 of THIS MANUAL. A

B

875-387

A

A Swing Gearbox B Drain Hose

B

6. Install the drain hose on the right side swing gearbox environmental drain plug.

7. Drain the swing gearbox upper gearing through the drain hose into a suitable container.

880D-043

A Upper Valve Compartment Cover B Lower Valve Compartment Cover

8. Repeat steps 6 to 7 for the left side swing gearbox.

NOTE: Dispose of the waste oil according to local regulations.

2. Remove the upper valve compartment cover 3. Remove the lower valve compartment cover

9. Remove and store the drain hose.

10. Install the environmental drain plug dust caps.

11. Put on the upper and lower valve compartment covers, lower first.

12. Add gear oil to both gear oil bottles. Refer to APPROVED HYDRAULIC OILS in SECTION 3 of THIS SECTION. NOTE: When the oil is hot, only fill the gear oil bottles half full.

13. Close the power roof and power side door.

A 875-388

A Drain Hose

4. Push the drain hose through the service port in the bottom of the upper structure.

3.35

Lubrication and Maintenance

Tigercat 875/880D Logger

ROTARY MANIFOLD SEAL

LUBRICATION OF SWING PINION AND BEARING

LUBRICATION OF ROTARY MANIFOLD SEAL

A

15 8

51519BUNI R0

880-048

To lubricate the rotary manifold seal, apply 2 shots grease every 250 hours to the lower grease fitting.

875-357

NOTE: During cold weather applications the swing and machine functions must operate for several hours to achieve operating temperature. Warm the lubricating grease to 22°C (72°F) before lubricating the rotary manifold seal. Do not over grease!

A Swing Pinion Grease Fitting

To lubricate the swing pinion apply 15 shots of grease every 8 hours while swinging the upper structure. The grease fitting is located on the foot pedal mount between the foot pedals. The grease fitting is clearly labeled.

875-358

5

24 38042AUNI R0

OUTER BEARING FITTINGS (FRONT) 875-359

5

24 38042AUNI R0

OUTER BEARING FITTINGS (REAR) To lubricate the swing bearing, apply 5 shots of grease every 24 hours. The grease fittings are located on the outer circumference of the bearing.

Refer to SCHEDULED MAINTENANCE in THIS SECTION. Refer to SECTION 15 in the SERVICE MANUAL.

3.36

Tigercat 875/880D Logger FILTERS – REMOVE AND REPLACE

Lubrication and Maintenance FUEL FILTER AND FUEL FILTER/WATER SEPARATOR

NOTICE A B C

D

B

Tigercat does not recommend the prefilling of spin-on filters due to the risk of damage to the fuel system caused by unfiltered fuel. Unfiltered fuel used to pre-fill filters enters directly into the fuel circuit. Contaminants in unfiltered fuel can cause significant and costly damage to fuel system components. The cleanliness of fuel cannot be guaranteed unless it is pre-filtered before use.

E

F G 875-337 875-232

Fuel Filter/Water Separator (8750501 to 8750566)

A B C D E F G

Use of filters other than genuine Tigercat replacement filters is not recommended.

Replace filters at the recommended time intervals. Refer to scheduled maintenance in this section.

Hand Primer Pump Gasket Vent Plug Fuel Filter Bowl Fuel Bowl Heater Water in Fuel Sensor

IMPORTANT! Failure to service and replace filters at the proper intervals specified in the engine OPERATION AND MAINTENANCE MANUAL could cause damage to the machine and result in the product warranty becoming NULL and VOID. Check Tigercat parts catalog for replacement filters.

A

B

C

D E

A F 875-337

G

805159

Fuel Filter/Water Separator (8750567 to 8752000) (8800501 to 8801500)

A B C D E F G

875-098

A Oil Filter

Refer to engine OPERATION AND MAINTENANCE MANUAL for correct procedures and time intervals when servicing the engine oil and fuel filters.

3.37

Hand Primer Pump Gasket Vent Plug Fuel Filter Bowl Fuel Bowl Heater Water in Fuel Sensor

Lubrication and Maintenance The fuel filter is supplied with the engine. Refer to engine OPERATION AND MAINTENANCE MANUAL for service information and replacement interval.

The fuel filter/water separator is a combination unit, that has a replaceable fuel filter and a removable water sediment bowl. The water sediment bowl is only replaced if it becomes damaged or non-functional. For service and replacement intervals see SERVICE AND LUBRICATION POINTS in THIS SECTION. If the fuel supply is dirty, the fuel filter must be replaced more frequently than recommended in the owner’s manual. Operating the machine with a dirty fuel filter will result in low engine power. It is also recommended the fuel/water separator bowl be drained daily.

When installing a new fuel filter, do not pre-fill with diesel fuel, or engine fuel pump damage will result. This type of failure is not warrantable by the engine manufacturer.

Unfiltered fuel used to pre-fill filters enters directly into the fuel system. Contaminants in unfiltered fuel can cause significant and costly damage to the engine. The cleanliness of fuel cannot be guaranteed unless it is pre-filtered before use.

IMPORTANT! Filters that are an integral part of the engine (fuel and lubricating oil) should be serviced and replaced according to the engine OPERATION AND MAINTENANCE MANUAL.

Tigercat 875/880D Logger CHANGING THE FUEL FILTER/WATER SEPARATOR: Refer to SCHEDULED MAINTENANCE and SERVICE AND LUBRICATION SCHEDULE in THIS SECTION for filter replacement intervals.

1. Park the machine on level ground.

2. Lower the attachment to the ground.

3. Turn OFF the engine.

The engine must be off and cool to the touch for installation.

Do not smoke or allow open flames near installation.

4. Wipe clean the area around the fuel filter and filter head.

5. Disconnect the fuel heater and 'water in fuel' sensor from the respective wiring harnesses.

6. Place a drain pan under the separator bowl.

7. Loosen the metal vent plug on the filter head.

8. Turn the drain valve open on the separator bowl to allow the fuel to drain completely from the separator bowl into a suitable container.

NOTE: A drain hose can be attached to the drain valve if required.

9. Close the drain valve.

To prolong the operating life of the fuel filters, make sure the fuel tank is clean, free of water and that fuel is pre-filtered prior to adding it to the fuel tank.

A

801168 802236

A Bowl Wrench (BH814)

10. Remove the water separator filter and bowl from the filter head.

11. Remove and discard the gasket from the filter head.

12. Remove the bowl from the bottom of the old filter. Discard this gasket also. Dispose of old filter and any fuel properly.

3.38

Tigercat 875/880D Logger

Lubrication and Maintenance

13. Clean the bowl, seating area for the gaskets on the filter head and the sediment bowl.

875-337 875-232

14. Lubricate the gasket on the bottom of the new filter with clean engine oil. Carefully hand tighten the bowl onto the new filter. Close the bowl drain plug.

A B

G

15. Lubricate the gasket on top of the new filter with clean engine oil.

C

B

D

E F

875-338

A

H

C

D

J I

A B C D E F G H I J

Hand Primer Pump Gasket Fuel Filter Bowl Fuel Bowl Heater Water in Fuel Sensor Vent Plug Filter Head Metal Bowl Drain Plug Water Sensor and Heater Connectors

16. Screw the new filter onto the filter head until the gasket makes contact with the seat and then hand tighten an additional 3/4 turn only.

3.39

Lubrication and Maintenance

Tigercat 875/880D Logger C

A

B

A Drain Plug B Hand Primer Pump C Vent Plug

17. Reconnect the fuel heater and water in fuel sensor to the wiring harness.

18. Turn the ignition key to the on position to energize the fuel supply shut-off solenoid valve.

19. Prime the filter by operating hand primer pump until fuel spills out the metal vent plug.

20. Close the vent plug.

21. Start the engine and check for leaks.

22. Clean up any spilled fuel before returning machine to operation.

3.40

Tigercat 875/880D Logger

Lubrication and Maintenance

FUEL TANK 2

6

4 5 3

1

8

9

10

11

7

8 875-356

The fuel tank is located at the rear of the machine and has the following capacities:

FUEL TANK – COMPONENTS • • • • • • • • • • •

875 – 800 L (211 US gal) 880D T4f – 1000 L (264 US gal) 880D T2 – 1300 L (343 US gal) The fuel tank incorporates a fuel fill strainer under the fuel fill cap. The fuel fill strainer should be removed and cleaned every 125 hours (reach in and lift it out). Replace the fuel fill strainer if it is damaged.

3.41

Fuel Tank (1) Fuel Fill Cap (2) Fuel Level Sender (3) Fuel Supply Shut-off Solenoid Valve (4) Fuel Return Check Valve (5) Fuel Fill Strainer (6) Reliever plug (7) Environmental Drain Plug (8) Drain Hose (9) Fuel Strainer (10) Fuel Tank Sump (11)

Lubrication and Maintenance

Tigercat 875/880D Logger

FUEL TANK STRAINER

A

B

875-091

A Cover Plate

A stainless steel 150 micron fuel strainer is screwed onto the end of the fuel supply pipe located inside the fuel tank. The strainer is accessible by removing the fuel tank top cover plate .

B Fuel Strainer

7. When you have the strainer out, inspect the strainer for debris built up on the outside of the screen.

8. Clean the strainer by back flushing fuel through the strainer.

NOTE: Rough handling can cause damage.

CHANGING/CLEANING THE STRAINER: NOTE: This should only be required if excessive quantities of foreign material have built up inside the fuel tank.

1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Remove the inlet and outlet hoses from the top of the fuel tank cover plate.

6. Remove the fuel tank top cover plate and O-ring.

9. If replacing the strainer, check for a buildup of foreign material where the strainer screws onto the pipe.

10. Reinstall fuel tank top cover plate with O-ring.

11. Connect the inlet and outlet hoses on top of the fuel tank cover plate.

12. Check for leaks.

13. Turn the battery disconnect switch ON. 14. START the engine.

15. Check for leaks again.

16. Clean up any spilled fuel before returning machine to operation.

3.42

Tigercat 875/880D Logger

Lubrication and Maintenance

FUEL TANK SUMP

DRAIN FUEL TANK SUMP A

1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Remove fuel tank fill cap.

6. From under the machine, loosen the fuel tank relieving plug for several seconds to drain water and debris into a container. If there's a lot of debris and water, drain the fuel tank until the fuel runs clean.

B

C

7. Tighten relieving plug.

8. Install fuel fill cap.

875-335

A Fuel Tank B Fuel Tank Sump C Relieving Plug

9. Dispose of the waste fuel according to local regulations.

Free water and sediment that settles in the fuel tank sump can be drained by opening the relieving plug and allowing water and debris to drain off.

A 875-388

A Relieving Plug

The relieving plug can be accessed from under the upper structure.

3.43

Lubrication and Maintenance

Tigercat 875/880D Logger

HYDRAULIC SYSTEM

HYDRAULIC OIL TANK

HYDRAULIC FILTER SERVICING GUIDELINES

The hydraulic tank and return filters are located in the service compartment. Open the service compartment door to gain access to the return filters and hydraulic tank. Refer to SERVICE/ ACCESS DOORS AND COVERS in SECTION 3.

IMPORTANT! NEVER PRE-FILL HYDRAULIC FILTERS

Tigercat does not recommend the pre-filling of spin-on filters due to the risk of damage to the hydraulic system caused by unfiltered oil. Unfiltered oil used to pre-fill filters enters directly into the hydraulic circuit. Contaminants in unfiltered oil can cause significant and costly damage to hydraulic valves, pumps and motors.

The cleanliness of hydraulic oil cannot be guaranteed unless it is pre-filtered before use.

IMPORTANT! The hydraulic tank is pressurized to 34.5 kPa (5 psi). Before servicing the hydraulic system the tank must be depressurized. Two air vent valves air installed on the tank to release the air from the tank:

C

Contaminated hydraulic oil can lead to premature failure of hydraulic components and costly repairs. Filters must be replaced at the recommended time intervals, refer to SCHEDULED MAINTENANCE in THIS SECTION. Use of hydraulic oil filters other than the Tigercat brand could lead to severe wear and rapid failure of hydraulic system components.

B

A

800133

WARNING

A Solenoid Valve B Manual Air Vent Valve C Schrader Valve

• A solenoid activated valve (A) is used to vent the tank from the cab by using the Hydraulic Tank Air Vent Switch on the cab switch panel.

• A manual air vent valve (B) is used to release the pressure from the tank when working in the service compartment.

Hot hydraulic oil and hot machine surfaces can cause serious burns!

• A Schrader valve (C) is provided to add air to pressurize the tank and provide a positive oil flow at the suction side of the tank.

Before servicing the machine, allow the hydraulic system and machine surfaces to cool down.

Use a thermometer to check surface and system temperatures to ensure it is safe to begin service work.

Do not begin service work until the surface or system temperature has cooled down to below 38°C (100°F)!

3.44

Tigercat 875/880D Logger

Lubrication and Maintenance HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS

IMPORTANT!

PRESSURIZED HYDRAULIC TANK

A

A

B

C

B

Before servicing the hydraulic system, open the air vent valve (A) to release air pressure from the hydraulic oil tank.

800134

A Hydraulic Return Filters (QTY 6) B Hydraulic Tank C Sight Gauge

Air vent valve is open when handle is parallel to valve.

There is a sight gauge on the side of the tank that is visible through the access door on the left side of the machine.

Air vent valve is closed when handle is perpendicular to valve (shown).

The hydraulic oil level must be kept between the HIGH and LOW limits at all times. An electronic fluid level sending unit installed on the top of the hydraulic tank measures hydraulic oil levels. An output signal from the unit is sent to the computer control system and oil levels are displayed as a fluid level on the MD3. If the hydraulic oil reaches a low level the master alarm, alarm light and a message on the MD3 display will alert the operator.

After service is complete, close the air vent valve and add air pressure to the hydraulic tank using the Schrader valve (B). Make sure the air is clean and dry. Do not exceed 34.5 kPa (5 psi). Refer to HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS in SECTION 3.

Wearing eye protection, release air from the hydraulic tank by opening the AIR VENT VALVE. Pull the valve handle down 90° to open. Push valve handle up to close.

Allowing the oil level to drop below the LOW limit can result in damage to hydraulic components.

The oil level should be monitored and maintained at the correct level.

NOTE: Expelled air from vent valve will blow accumulated loose debris in the enclosure.

If the oil level has dropped below the low level, inspect the machine for external leakage, including all fittings and hydraulic components. Once the source of the external leakage is located and repaired, oil can be added to the hydraulic tank using the hand fill pump.

Releasing hydraulic tank pressure in the event of a hose breakage may reduce oil loss.

IMPORTANT! Air vent valve must be opened before changing hydraulic filters and strainers or performing any other service on hydraulic circuits. Do not operate machine with the air vent valve in the open position.

3.45

Lubrication and Maintenance During a filter change or return hose replacement, air is able to enter the return hydraulic circuit.

It is important to bleed as much of this air as possible out prior to restarting the machine. Refer to HYDRAULIC OIL RETURN FILTERS in THIS SECTION for instructions on bleeding air from return circuit. Air bubbles in the hydraulic system will damage the pumps.

Tigercat 875/880D Logger HYDRAULIC TANK FILTER/BREATHER A

After service is completed, close the air vent valve and add air pressure from a clean air source to the hydraulic tank via the Schrader valve. Do not exceed 34.5 kPa (5 psi).

880D-029

A Hydraulic Tank Breather

The hydraulic tank breather is located on the service compartment behind the cab on the left side of the machine. The air space in the top of the hydraulic oil tank is vented to atmosphere via a check valve. The check valve will open or 'crack' when the pressure in the hydraulic oil tank reaches 34.5 kPa (5 psi). The pressure build-up in the hydraulic oil tank can be due to thermal expansion as the hydraulic oil heats up as well as movement of hydraulic cylinders.

A

880D-057

B

A Air Vent Valve B Pressure Gauge

There is a pressure gauge to indicate the pressure inside the hydraulic oil tank and an air vent valve to relieve the pressure when servicing the hydraulic system.

NOTE: Before disconnecting any hoses, release the pressure in the hydraulic oil tank by opening the air vent valve or by pressing the hydraulic tank vent switch located in the cab. Refer to HYDRAULIC TANK VENT SWITCH in SECTION 2 of THIS MANUAL. 3.46

Tigercat 875/880D Logger

Lubrication and Maintenance

HYDRAULIC OIL LEVEL

If they hydraulic oil drops below the low level on the sight gauge: ▪ An alert message will appear on the MD3 computer display notifying the operator the hydraulic oil level is low.

▪ The hydraulic oil level icon on the MD3 computer display will illuminate yellow.

▪ The master alarm light and master alarm will be activated.

A

880D-030

If the hydraulic levels drop below both sight gauges: ▪ A critical message will appear on the MD3 computer display notifying the operator the hydraulic oil level is extremely low.

A Hydraulic Oil Level Sight Gauge

There is a sight gauge located on the hydraulic oil tank that is used to check the hydraulic oil level.

▪ The hydraulic oil level icon on the MD3 computer display will illuminate red.

The master alarm light and master alarm will be activated.

A

B

845D-041

A Hydraulic Oil Level High Limit B Hydraulic Oil Level Low Limit

A label beside the sight gauge indicates the high and low levels of the hydraulic oil. Check the hydraulic oil level with the boom in the service position and keep the hydraulic oil level within 5 cm (2 in) of the HIGH mark on the sight gauge. A low hydraulic oil level can result in severe damage to the pumps.

3.47

Lubrication and Maintenance

Tigercat 875/880D Logger

HYDRAULIC HAND FILL PUMP

A

Adding oil to the hydraulic tank 1. Release air pressure from the tank using the air vent valve. Refer to HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS in THIS SECTION.

B

2. Open the hand fill pump shut-off valve.

3. Remove the suction tube from suction tube holder.

4. Thoroughly clean the outside surface of the suction tube.

C D

5. Remove the suction tube plug from the suction tube.

E

880D-027

A B C D E

Shut Off Valve Handle Hydraulic Hand Fill Pump Suction Tube Suction Tube Holder

The hydraulic hand fill pump is used to add hydraulic oil to the hydraulic tank. It is located in the service compartment behind the cab on the left side of the machine. It can be accessed by opening the service compartment door. Refer to SERVICE/ACCESS DOORS AND COVERS in SECTION 3.

880D-024 880D-025

Remove the suction tube plug by inserting the plug into the hexagon socket located on the grease gun holder. Turn the suction tube counterclockwise.

6. Insert the suction tube into a hydraulic oil container.

NOTE: The hydraulic oil container should be anchored to prevent tipping in both the full and empty conditions.

7. Operate the hand fill pump by pushing and pulling the handle.

8. When the oil in the oil level gauge is between fluid level low and fluid level high stop pumping. Return the handle to upright position.

3.48

Tigercat 875/880D Logger

Lubrication and Maintenance

9. Allow the hose to drain.

DRAINING HYDRAULIC OIL TANK

10. Install the suction tube plug on the suction tube.

11. Return the suction tube to the stored position.

1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

12. Close the hand fill pump shut-off valve.

2. Apply the swing brake.

CAUTION Direct contact with oil implies a risk of skin complaints. Oil on skin should be washed off immediately with soap and water. Refer to WORKING WITH OIL in SECTION 1 of this manual.

3. Turn OFF the engine.

4. Remove the ignition key.

5. Open engine enclosure roof and doors.

6. Turn OFF the battery disconnect switch.

7. Access to the hydraulic oil tank by opening the left side hydraulic compartment access door.

B

A 880D-032

A Environment Drain Plug Dust Cap B Drain Hose

8. Remove the dust cap from the environmental drain plug.

9. Thread on the drain hose.

NOTE: Once the drain hose seats itself, the valve will open and hydraulic oil will begin to drain through the hose.

CAUTION Ensure the hydraulic oil tank drain when the hydraulic oil temperature is below 100°F (38°C), but warm enough to be viscous.

10. Drain the hydraulic oil tank into a suitable container.

NOTE: Dispose of the waste oil according to local regulations.

11. Remove and store the drain hose.

12. Install the environmental drain plug dust cap.

3.49

Lubrication and Maintenance

Tigercat 875/880D Logger

REFILLING THE HYDRAULIC SYSTEM

NOTE: Changing strainers, filters and replacing the hydraulic oil tends to aerate the oil. For maximum pump life, the machine should sit for one hour after servicing to allow entrained air to escape from the oil prior to applying working pressures to the pumps.

When filters are replaced, there is a nominal amount of oil loss through leakage and oil contained in the filters. This requires a hydraulic system top-up or refill.

Check all hydraulic system components especially the cooling fan for proper operation after hydraulic oil has been replaced.

A

First, check the MD3 computer to verify which oil type is selected to ensure the same type and grade of oil is used to refill the system.

800135

Case Filter

A Vent Case Drain Filter Fitting

This will allow the program to optimize the cooling and warning functions to best suite the oil type.

Refer to COMPUTER CONTROL SYSTEM – HYDRAULIC OIL GRADE SELECTION in SECTION 2.

A

It is strongly recommended that a program of regular oil testing be used. Oil change intervals can be established from oil test results.

Refer to HYDRAULIC SYSTEM – HYDRAULIC HAND FILL PUMP in THIS SECTION.

WARNING

875-093

Cooling Fan Motor

High pressure can exist at any hydraulic connection. Avoid injury from high pressure leaks by relieving system pressure before disconnecting any hydraulic lines, fittings or connections.

A Vent Cooling Fan Case Drain Fitting

When refilling the hydraulic system, vent pumps, motors and valves of air by opening a plug or hose fitting located near or on top of the pumps, motors and valves until oil free of air is seen flowing out of the plug or hose fitting. Failure to vent air from the hydraulic system could cause serious damage to hydraulic components. Tighten plugs or fittings and clean up any spilled oil when completed.

3.50

Tigercat 875/880D Logger

Lubrication and Maintenance A

A

875-092

875-095

Fan Drive Pump

Swing Pump

A Open Fitting to Vent Air From System

A Vent Swing Pump Case Drain Fitting

A

A

875-096

Case Drain Strainer

A Vent Case Drain Strainer Return Hose

LS855D-013

Attachment Pump (8750518 to 8752000)

A Vent Attachment Pump Case Drain Fitting

A

A

875-094

Main Pump

A Vent Main Pump Case Drain Fitting

875-095

Attachment Pump (8750501 to 8750517)

A Vent Attachment Pump Case Drain Fitting

3.51

Lubrication and Maintenance

Tigercat 875/880D Logger

HYDRAULIC OIL RETURN FILTERS

IMPORTANT

NEVER PRE-FILL HYDRAULIC FILTERS

A

Tigercat does not recommend the pre-filling of spin-on filters due to the risk of damage to the hydraulic system caused by unfiltered oil. Unfiltered oil used to pre-fill filters enters directly into the hydraulic circuit.

Contaminants in unfiltered oil can cause significant and costly damage to hydraulic valves, pumps and motors. The cleanliness of hydraulic oil cannot be guaranteed unless it is always pre-filtered before use.

NOTICE

880D-005

A Hydraulic Return Filters (QTY 6)

Contaminated hydraulic oil can lead to premature failure of hydraulic components and costly repairs. Filters must be replaced at the recommended time intervals. See SECTION 3 in this manual

There are six replaceable filters mounted on filter heads beside the tank and three mesh type reusable diffusers on the end of each return tube in the hydraulic tank.

The filters should be checked/changed at the intervals specified in the LUBRICATION AND MAINTENANCE SCHEDULE in THIS SECTION. If the hydraulic oil filter bypass icon is red on the MD3 display between scheduled maintenance intervals, STOP THE MACHINE and change these filter elements.

Use of filters other than genuine Tigercat replacement filters is not recommended.

*NOTE: The hydraulic oil filter bypass icon will illuminate yellow on the MD3 display if the hydraulic oil is not brought up to temperature after cold start ups. Refer to MACHINE PREPARATION in SECTION 2 of the OPERATOR'S MANUAL. For service and replacement intervals see SERVICE AND LUBRICATION CHART in THIS SECTION.

3.52

Tigercat 875/880D Logger IMPORTANT

NEVER PRE-FILL HYDRAULIC FILTERS Tigercat does not recommend the pre-filling of spin-on filters due to the risk of damage to the hydraulic system caused by unfiltered oil. Unfiltered oil used to pre-fill filters enters directly into the hydraulic circuit.

Contaminants in unfiltered oil can cause significant and costly damage to hydraulic valves, pumps and motors. The cleanliness of hydraulic oil cannot be guaranteed unless it is pre-filtered before use.

NOTICE

Lubrication and Maintenance IMPORTANT! Only in the event of a bypass indicator message or a pump or motor major failure should these elements be serviced. Use the correct replacement elements.

The filter elements are located in the filter service compartment. These elements are dedicated to case returns from the hydraulic pumps, the fan motor, and the charge pump bypass.

IMPORTANT! The case drain filters are below the oil level in the hydraulic oil tank with no return check valve.

IMPORTANT! The oil level in the hydraulic oil tank must be below the filter housing or a vacuum must be applied to the hydraulic oil tank to prevent excessive oil loss when replacing these filters.

CASE DRAIN STRAINER

Contaminated hydraulic oil can lead to premature failure of hydraulic components and costly repairs. Filters must be replaced at the recommended time intervals. See SECTION 3 in this manual Use of filters other than genuine Tigercat replacement filters is not recommended.

A

CASE DRAIN FILTERS

875-096

A Case Drain Strainer

A case drain strainer element is located in the hydraulic valve compartment. It services the main pump, swing pump, attachment pump, and fan motor case drains and swing pump charge pressure filter bypass.

A

The strainer element requires no regular maintenance over the life of the machine.

Only in the event of a pump or motor catastrophic failure should this element be serviced.

880D-018

A Case Drain Filters

Two case drain filter elements are used for some machine application.

IMPORTANT! The strainer element is not a filter element. Use the correct replacement element. Use of an incorrect (filter type) element will result in pump damage.

3.53

Lubrication and Maintenance

Tigercat 875/880D Logger

FILTER CHANGE PROCEDURE:

 SQUARE SECTION GASKET

1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

FILTR_SEALS 2

A B

2. Turn OFF the engine.

C

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Wearing eye protection, release air from the hydraulic tank by opening the air vent valve.

Pull handle down 90° to open valve.

A Filter Head B Gasket C Filter Element

IMPORTANT! Pressurized hydraulic tank. 34.5 kPa (5 psi) maximum.

Remove used gasket and clean groove in head.

NOTE: Air pressure expelling from the vent valve will blow accumulated loose debris in the compartment.

Apply clean oil to new gasket surfaces.

Install new gasket into groove in filter head.

6. Wipe clean the area around the filter and head.

Screw on new filter until gasket makes contact.

7. Wearing eye and face protection (in case of an oil spray), unscrew the old filter.

Tighten filter an additional 3/4 turn.

8. Dispose of old filter and any oil properly.

 O-RING GASKET

9. Drain away any accumulation of oil in the tray (if equipped) by using the drain hose routed through the floor to a waste oil container.

FILTR_SEALS 2

A B

10. The new Tigercat filter is supplied with two gaskets enclosed, examine the filter head closely to determine which gasket should be used and follow the instructions to ensure proper installation.

C

A Filter Head B Gasket C Filter Element

Remove used gasket and clean gasket seat in head.

Apply clean oil to new gasket surfaces.

Install new gasket on inside lip of filter.

Screw on new filter until gasket makes contact.

Tighten filter until top edge makes metal to metal contact with filter head (Approximately 11/2 additional turns after gasket contact).

3.54

Tigercat 875/880D Logger

Lubrication and Maintenance

IMPORTANT!

A

PRESSURIZED HYDRAULIC TANK A

B

Before servicing the hydraulic system, open the air vent valve (A) to release air pressure from the hydraulic oil tank.

880-082

A Hydraulic Test Fitting

11. Close the AIR VENT VALVE, push handle UP.

Air vent valve is open when handle is parallel to valve.

12. Attach a bleed hose to the test fitting on the return manifold using a quick coupler with a drain hose.

Air vent valve is closed when handle is perpendicular to valve (shown).

13. Route hose to a waste oil container.

After service is complete, close the air vent valve and add air pressure to the hydraulic tank using the Schrader valve (B). Make sure the air is clean and dry. Do not exceed 34.5 kPa (5 psi). Refer to HYDRAULIC TANK PRESSURIZATION INSTRUCTIONS in SECTION 3.

14. Use the hand fill pump to add hydraulic oil to the hydraulic tank until the oil in the oil level gauge is between fluid level low and fluid level high.

15. As oil is being pumped into the tank, purge air out the bleed hose from the return manifold until a steady stream of oil is coming from the bleed hose.

16. Disconnect bleed hose from the coupling at the manifold.

17. Clean up any spilled oil.

18. If oil level reaches fluid level high before the air is completely bled, pressure can be added to the hydraulic tank via the Schrader valve from a clean air source. Monitor the hydraulic tank pressure gauge when adding air pressure. Do not exceed 34.5 kPa (5 psi).

19. START the engine and check for leaks.

20. Run engine at IDLE for at least five minutes to purge any remaining air from the filter system.

Turn OFF the engine for 15 minutes to allow air bubbles in the hydraulic tank to rise.

21. Recheck hydraulic oil level and top up as needed.

3.55

Lubrication and Maintenance

Tigercat 875/880D Logger

SWING DRIVE CHARGE PRESSURE FILTER

PILOT FILTER

880-085

A

A 880D-028

A Pilot Filter

The pilot filter is located in the pump compartment on the left side of the machine. The filter should be replaced every 500 hours. Refer to HYDRAULIC SYSTEM – FILTER CHANGE PROCEDURE in THIS SECTION. A Swing Drive Charge Pressure Filter

The swing drive pump is equipped with an integral charge pump to provide a positive charge pressure in the swing drive hydraulic (closed loop) circuit.

The charge pressure system is equipped with a filter that must be replaced every 500 hours. Refer to HYDRAULIC SYSTEM – FILTER CHANGE PROCEDURE in THIS SECTION.

3.56

Tigercat 875/880D Logger HYDRAULIC OIL RETURN DIFFUSERS/ STRAINERS

Lubrication and Maintenance CHANGING OR CLEANING THE DIFFUSERS:

875-081

A

A

880D-018

A Hydraulic Oil Tank Clean Out Cover B

A Hydraulic Return Filters (QTY 6) B Hydraulic Return Diffusers (QTY 3)

There are three reusable diffusers/strainers on the return tubes. The diffusers should be inspected whenever the hydraulic tank is drained. See SCHEDULED MAINTENANCE in THIS SECTION. For service and replacement intervals see SERVICE AND LUBRICATION CHART in THIS SECTION.

Changing or cleaning the diffusers should be performed only in the event of a pump failure or hydraulic oil contamination.

1. Park the machine on level ground with the attachment resting firmly on the ground.

Position upper structure to allow access to the drain plug in the bottom of hydraulic tank.

2. Open enclosure roof and left side enclosure door 3. Turn OFF the engine.

4. Remove the ignition key.

5. Turn OFF the battery disconnect switch.

6. Wearing eye protection, release air from the hydraulic tank by opening the air vent valve.

Pull handle down 90° to open valve.

IMPORTANT! Pressurized hydraulic tank. 34.5 kPa (5 psi) maximum.

NOTE: Air pressure expelling from the vent valve will blow accumulated loose debris in the compartment.

7. Drain the hydraulic tank via a drain plug in the bottom of the tank.

8. Remove the round access cover plates(A) and O-rings.

9. Before removing the diffusers, clean any debris from the bottom of the tank and wipe it clean.

3.57

Lubrication and Maintenance

Tigercat 875/880D Logger

10. Remove the three hydraulic oil return diffusers using the hex on the end of the diffusers.

Carefully clean the diffusers (they are easily damaged by rough handling).

11. Check for a buildup of foreign materials where the diffusers screw onto the pipes and cover plate.

12. Reinstall the diffusers using the hex on end.

13. Reinstall access cover plate with new O-ring.

14. Add hydraulic oil to tank using hand fill pump.

15. Close air vent valve (push handle up). Add air pressure to the hydraulic tank via the Schrader valve from a clean air source. Do not exceed 34.5 kPa (5 psi).

16. Bleed air from the main, attachment, swing and fan pumps and fan valve by loosening the case drain hose fittings at each pump connection.

17. Continue filling hydraulic tank using hand fill pump. Tighten case drain hose fittings to pumps when oil is seen coming from the pump case drain ports. It is important that all air is evacuated from the pumps.

18. Fill the hydraulic tank until the oil in the oil level gauge is between fluid level low and fluid level high.

NOTE: Changing strainers and filters and replacing the hydraulic oil tends to aerate the oil.

For maximum pump life, the machine should sit for one hour after servicing to allow entrained air to escape from the oil prior to applying working pressures to the pumps.

3.58

Tigercat 875/880D Logger

Lubrication and Maintenance

ENGINE COOLANT HEATER UNIT PREVENTIVE MAINTENANCE The following preventive maintenance schedule keeps the engine coolant heater unit in proper working order. Refer to the manufacturer's operation manual for further information.

Remote fuel tank If the engine coolant heater unit draws fuel from a remote fuel tank: A

B

C

D

DAILY MAINTENANCE Complete the following preventive maintenance items once per day: Machine fuel Tank If the engine coolant heater unit draws fuel directly from the machine fuel tank: D

802250

A B C D E

A

802243

A Vent Ports

Fuel Tank Fill Cap

Remove any debris, snow, or ice around the fuel tank fill cap. Keep the vent ports clear to prevent a vacuum inside the fuel tank.

A

Remove any debris, snow, or ice around the fill cap.

Inspect the tank vent line for free flow of air.

Inspect the fuel line and fittings for damage or leaks.

The remote fuel tank may be filled with appropriate diesel fuel or kerosene. Tigercat recommends using kerosene as the primary fuel in especially cold conditions; kerosene has a lower gel point and burns cleaner than diesel. Top up the fuel level on a daily basis to prevent condensation from forming inside the tank walls.

802246

A Venting Valve

Typical Remote Fuel Tank (Rear View)

Fill Cap Vent Fuel Pump Fuel Filter Fuel Line

Fuel Tank Fill Cap

Inspect the fuel tank fill cap venting valve for proper operation in freezing temperatures. If the valve may freeze while the machine is parked overnight, leave the cap loose to prevent a vacuum inside the fuel tank.

3.59

Lubrication and Maintenance

Tigercat 875/880D Logger Controls

Engine Coolant Heater Unit

Check the engine coolant heater timer/controller for correct operation. Perform the lockout reset procedure if necessary, and then resolve any faults. Refer to LOCKOUT RESET PROCEDURE in THIS SECTION.

A

A

B

801606

A Cab Temperature Control Knob

Set the cab temperature control knob to the full hot position before turning OFF the engine at end of shift to permit engine coolant circulation and to help prevent overheating faults.

802254

Typical Engine Coolant Heater Unit

A Exhaust Port B Intake Port

MONTHLY MAINTENANCE

Remove debris, snow, or ice around the engine coolant heater unit air intake and exhaust ports.

Complete the following preventive maintenance items once per month:

Engine Coolant pump

• Run the engine coolant heater unit for 20 minutes once per month from January through December, irrespective of weather conditions.

Verify the engine coolant shut-off valves are open before operating the engine coolant heater unit. Refer to ENGINE COOLANT SHUT-OFF VALVES in SECTION 2 for further information.

BIANNUAL MAINTENANCE Complete the following preventive maintenance items once every six months:

802257

• Clean the exterior of the engine coolant heater unit. Do not permit water to enter the unit.

Engine Coolant Pump

Inspect the engine coolant pump for leaks. It is normal to observe a few drops upon startup in cold temperatures.

3.60

• Clean inside the bores of the engine coolant heater unit air intake and exhaust tubes.

• Inspect all engine coolant pump and all cooling system hoses, fittings, and valves for damage, cracks, or leaks.

Tigercat 875/880D Logger ANNUAL MAINTENANCE Complete the following preventive maintenance items once each year:

A

B

802266

A Fuel Filter B Fuel Pump

Lubrication and Maintenance LOW VOLTAGE DISCONNECT ADJUSTMENT The low voltage disconnect (LVD) feature permits the operator to determine the battery voltage threshold at which the timer/controller shuts down the heater, or prevents it from starting.

If the battery voltage is equal to or lesser than the low voltage disconnect threshold, plus 0.1 V, the heater will not operate.

For example, if the operator selects a 24.5 V threshold, the engine coolant heater unit cannot start unless the battery voltage is at least 24.7 V.

• Inspect fuel lines for leaks or damage.

Before operating the engine coolant heater unit, verify the low voltage disconnect threshold is set to an appropriate value.

• Verify that each hose clamp is properly tightened to prevent air from entering the fuel system.

For a 24 V system, the engine coolant heater unit operating range is 21–25.5 V and the recommended LVD value is 22 V.

• Inspect the electrical connections at the engine coolant heater unit for corrosion.

Ensure that connectors fit together tightly and securely.

To check and/or set the low voltage disconnect threshold:

• Change the fuel filter.

F

A B

C

D E C 801597

A B C D E F

Engine Coolant Heater Timer/Controller

On/Off Button Display Status Indicator Lights Selection Button Micro USB Service Port Rotary Knob

1. Turn ON the engine coolant heater unit.

2. Press the selection button to access the main menu.

3. Turn the rotary knob clockwise by two or three clicks.

3.61

Lubrication and Maintenance

Tigercat 875/880D Logger

802289

4. Turn the rotary knob counterclockwise to the highlight options link.

802287

7. Press the selection button to enter the LVD threshold page.

802285

5. Press the selection button to enter the options page.

802288

8. Turn the rotary knob to adjust the LVD threshold to 22 V. 9. Press the selection button three times to return to the main page and confirm the change.

802286

6. Turn the rotary knob to highlight the LVD link.

3.62

Tigercat 875/880D Logger

Lubrication and Maintenance

LOCKOUT RESET PROCEDURE

REMOTE FUEL TANK FILLING

The electronic control unit monitors heater operation. If the electronic control unit detects component errors and/or operational faults, it may shut down the engine coolant heater unit and lock out the timer/controller.

To fill the remote fuel tank:

The following errors or faults can activate a lockout: • no start/incorrect start • temperature sensor defect • overheating sensor interrupted (or short circuit) • overheating sensor installed incorrectly • ceramic glow pin interrupted (or short circuit) • fan motor overloaded or blocked (or short circuit)

804897

1. Remove the remote fuel tank fill cap.

• fuel metering pump or circuit error • voltage drops or spikes exceeding 20 seconds • electronic control unit defect • overheating To reset a lockout: 1. Turn ON the engine coolant heater unit.

2. Disconnect the wiring harness from the receptacle at the bottom side of the electronic control unit.

3. Pause for 10 seconds.

4. Connect the wiring harness to the receptacle at the bottom side of the electronic control unit.

804898

5. Turn OFF the engine coolant heater unit.

2. Fill the remote fuel tank with appropriate fuel or kerosene.

6. Turn ON the engine coolant heater unit.

3. Replace the remote fuel tank fill cap.

7. Rectify the cause of the fault or error.

4. Rinse or wipe any spilled fuel from the remote fuel tank.

NOTE: Use the engine coolant heater unit manufacturer's PC diagnostic tool to read fault and error codes. Refer to the manufacturer's operation manual for further information.

NOTE: Top up the fuel level on a daily basis to prevent condensation from forming inside the tank walls.

3.63

Lubrication and Maintenance

Tigercat 875/880D Logger

AIR CONDITIONING SYSTEM

When recharging the system, only add the quantity of oil reclaimed during the recovery process.

All service work must be performed by a certified A/C technician.

Low PAG oil levels can starve the compressor for oil and lead to compressor failure. Too much PAG oil can hurt the cooling performance.

A/C SYSTEM TOTAL CAPACITIES R134a Refrigerant

2.1 kg (4.75 lb)

PAG Oil Compressor shipping quantity (Shipping oil from vendor) Tigercat factory added oil Total

IMPORTANT! It is recommended that during cold weather when the A/C system is not in use, that it be run for a period of five minutes every two weeks.

This will circulate oil to all components of the A/C system.

200 ml (6.76 oz) +

74 ml (1.48 oz)

=

274 ml (9.26 oz)

When replacing air conditioning system components, it is important to replace PAG oil that has been lost when parts are changed. The total amount of PAG oil added to compensate for replacement components should not exceed the total capacity.

NOTICE Before disconnecting any lines or removing the oil plug, make sure the refrigerant has been removed from the A/C system by recovering it with the appropriate recovery equipment.

B

A

C

D

880D-058

A Compressor B Condenser

C Receiver Drier D Evaporator

3.64

Tigercat 875/880D Logger

Lubrication and Maintenance

COMPRESSOR

CONDENSER C

A A B 880D-033

A A/C Compressor B A/C Charge Valves C Belt Tensioner

The A/C compressor, A/C charge valves and oil fill plug (not shown) are all accessed on the right side of the engine. Caps installed on the A/C charge valves keep dirt out.

NOTE: The compressor oil fill plug is located on the top side of the compressor.

880D-015

A Condenser

The condenser can be accessed by opening the cooler package door on the right side of the machine. Refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in THIS SECTION. The condenser should be checked every 8 hours (every shift) for accumulation of twigs, leaves, pine needles and dust. Refer to CLEAN COOLER PACKAGE in THIS SECTION.

A H860C-30

A A/C Compressor Belt

The A/C belt should be inspected periodically for signs of incision, cracks excessive wear in grooves, and signs of end or surface grinding.

The A/C belt tension is controlled by the belt tensioner located on top of the compressor. To adjust the A/C belt tension refer to A/C BELT TENSION in SECTION 10 of the SERVICE MANUAL. NOTE: Belt tension specifications are 55 ± 2 kgf (121 ± 5 lb).

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Lubrication and Maintenance

Tigercat 875/880D Logger

RECEIVER DRIER The receiver drier is mounted to the fan shroud seal support bracket.

B

EVAPORATOR, HEATER CORE AND BLOWERS A

C

A

D

880D-034

A A/C Heater Unit 875-371

A B C D

A/C Receiver/Drier (Top View)

Binary Switch Moisture Indicator High Pressure Relief Valve Sight Glass

Check the colour of the moisture indicator; Blue = normal Pink = moisture in the system NOTE: If the moisture indicator is pink,replace receiver/drier, evacuate and recharge system with both refrigerant and PAG oil.* *Indicates that these repairs must only be carried out by a certified A/C technician.

The evaporator, heater core and blower are a part of the A/C heater unit located in the cab riser.

Refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in THIS SECTION. To inspect the evaporator and blowers, do the following: 1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Open the cab riser door.

For additional SERVICE information refer to Tigercat A/C SERVICE MANUAL, part number 18795A, available from Tigercat parts department.

3.66

Tigercat 875/880D Logger

Lubrication and Maintenance A

B

880D-059

A A/C Heater Unit Cover B A/C Heater Unit Cover Fasteners (QTY 5)

6. Remove the A/C heater unit access cover fasteners.

7. Remove the A/C heater unit access cover.

A

A

C B

880D-060

A Blower B Evaporator C Heater Core

8. Inspect the evaporator, heater core and blowers for dirt and debris. Remove if required.

9. Install the A/C heater unit access cover.

10. Install the A/C heater unit access cover fasteners.

11. Close the cab riser door.

3.67

Lubrication and Maintenance FILTER, FRESH AIR–A/C UNIT A

Tigercat 875/880D Logger To inspect, clean or replace the fresh air filter, do the following: 1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Open the cab riser door.

B A C

822-D23

A Fresh Air Filter

The filter is located inside the cab riser on the front right side of the cab. The filter should be inspected on a regular basis and cleaned/replaced when dirty or when wet. Never operate the A/C without a filter installed.

Outside air is continuously drawn into the cab A/C unit through this filter and mixed with air from the cab interior.

880D-061

A Fresh Air Filter B Fresh Air Filter Cover C Fresh Air Filter Cover Fasteners (QTY 2)

6. Remove the fresh air filter cover and fasteners.

7. Remove the fresh air filter.

8. Inspect, clean or replace the fresh air filter.

9. Install the fresh air filter cover and fasteners 10. Close the cab riser door.

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Tigercat 875/880D Logger

Lubrication and Maintenance

FILTER, RE-CIRCULATING AIR–A/C UNIT C

A

B

C

880D-062

B

A Trigger Latch Locked B Trigger Latch Unlocked

5. Push the trigger latch buttons to release the latches.

A

6. Lift the right side rear console up to remove it from the machine.

A

880D-035

A Re-circulation Air Filter B Right Rear Side Console C Trigger Latch (QTY 2)

The re-circulating air filters are mounted in the right rear side console in the cab. Air supplied to the A/C heater unit passes through these two filters before being re-circulated. The filters should be inspected and cleaned on a regular basis. The A/C will not cool efficiently if these filters become dirty or plugged. The right rear side console must be removed to inspect or replace the filters.

To inspect, clean or replace the re-circulation filters, do the following: 1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

880D-063

B

A Air Filter (QTY 2) B Knob (QTY 4)

7. Remove the four knobs by turning them counterclockwise.

8. Inspect, clean or replace the re-circulation filters.

9. Re-install the knobs.

10. Install the right side rear console.

11. Lock the trigger latches to secure the console..

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Lubrication and Maintenance

Tigercat 875/880D Logger

INSPECTING THE AIR CONDITIONING SYSTEM The compressor and charge valves are accessed on the right side of the engine. The receiver drier is mounted to the fan shroud seal support bracket.

A

Perform the following inspection along with the 125 HOURS inspection outlined in SCHEDULED MAINTENANCE in SECTION 2 of THIS MANUAL. 1. Check re-circulating and fresh air filters in operator's cab. Refer to AIR CONDITIONING SYSTEM – FILTER, RE-CIRCULATING AIR–A/C UNIT in THIS SECTION.

B

880D-064

A Thermometer B Louvres

2. Check the condenser core for dirt and debris. Clean as required. Refer to AIR CONDITIONING SYSTEM – CLEAN COOLER PACKAGE in THIS SECTION. 3. Check for dirt and debris on the evaporator condenser, heater core and blowers located inside the A/C heater. Clean as required.

Refer to AIR CONDITIONING SYSTEM – EVAPORATOR, HEATER CORE AND BLOWERS in THIS SECTION.

8. Use a thermometer to check the air temperature exiting the louvres.

9. Inspect the sight glass on the receiver drier when the A/C system is ON. A constant stream of bubbles indicates the system requires charging*. Refer to AIR CONDITIONING SYSTEM – RECEIVER DRIER in THIS SECTION.

4. With engine turned OFF, check and adjust compressor drive belt tension. Check all A/C hoses for kinks*. Refer to AIR CONDITIONING SYSTEM – COMPRESSOR in THIS SECTION. 5. Run air conditioning system for 3 to 5 minutes.

6. Check to see that compressor clutch will engage.* Listen for clicking or cycling noise at the compressor when the A/C is switched on.

7. Listen to the compressor and blower motor for abnormal noises.

3.70

Tigercat 875/880D Logger

Lubrication and Maintenance ENGINE COOLANT HEATER (OPTIONAL)

INSPECTION/REPLACEMENT OF THE SERPENTINE BELT A

A

875-372

H860C-30

A Serpentine Belt

All belts should be inspected periodically for signs of incision, cracks excessive wear in grooves, and signs of end or surface grinding.

Drive belt tensioning is controlled by the automatic tensioner, therefore checking belt tension is not required.

Refer to engine OPERATION AND MAINTENANCE MANUAL for inspection/ replacement information.

A Engine Coolant Heater

The diesel-operated, engine coolant heater heats and circulates the engine coolant through the engine, the hydraulic tank, and the cab.

There is a solenoid valve controlling the flow of coolant to the hydraulic tank oil heater. The solenoid valve is controlled directly by the heater unit. The programming of the heater unit in the cab will determine when the heater is ON and when it will turn OFF. Refer to the manufacturer instruction manual for additional information.

3.71

Lubrication and Maintenance

Tigercat 875/880D Logger A

B

C

D

E

F

G

J

H I

875-304

A B C D E

Engine Coolant Heater Fuel Pump Fuel Filter Exhaust Coolant Pump

Engine Coolant Heater Circuit F G H I J

3.72

Diesel Fuel Supply Solenoid Valve Hydraulic Tank Oil Heater Radiator Cab A/C Heater

Tigercat 875/880D Logger

Lubrication and Maintenance

FUSE AND RELAY PANEL–CAB

875-008

875-009

The fuse panel is located in the electrical panel in the left rear corner inside the cab behind the operator's seat.

Each circuit of the machine is protected by a fuse.

If a fuse is blown it must be replaced by one of the same value. If the fuse blows again, the circuit should be inspected for possible short circuit or other malfunction.

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Lubrication and Maintenance

Tigercat 875/880D Logger

FUSE AND RELAY PANEL–CAB (875 TIER 4F – 8750501-8750552)

3.74

Tigercat 875/880D Logger

Lubrication and Maintenance

FUSE AND RELAY PANEL–CAB (880D – 8750553 AND UP)

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Lubrication and Maintenance

Tigercat 875/880D Logger

FUSES AND RELAYS–MAIN, SERVICE COMPARTMENT

875-240 875-241

MAIN FUSE ELECTRICAL BOX LOCATION (TIER 4F MACHINE SHOWN)

This Main Fuse and Relay electrical box is located in the radiator/heat exchanger compartment on the left side of the machine.

3.76

Tigercat 875/880D Logger

Lubrication and Maintenance

MAIN FUSE ELECTRICAL BOX (T4F – 8750501 TO 8750552) 3.77

Lubrication and Maintenance

Tigercat 875/880D Logger

MAIN FUSE ELECTRICAL BOX (880D – 8750553 AND UP) 3.78

Tigercat 875/880D Logger

Lubrication and Maintenance

MAIN FUSE ELECTRICAL BOX (875 TIER 2 – 8750501 TO 8750552) 3.79

Lubrication and Maintenance BATTERY CARE

Tigercat 875/880D Logger TELEMATICS SYSTEM (IRIDIUM)

Tigercat uses two types of batteries dependant on the machine application, model and design.

• Absorbed Glass Mat (AGM) • Flooded Lead Acid (FLA).

NOTICE Before charging the battery, it is important to identify which type of battery you have.

Read and follow the battery and charger manufacturer's instructions prior to connecting or charging a battery.

All batteries are sensitive to overcharging.

Charging or maintaining AGM batteries requires the use of a smart charger with an AGM setting.

The peak charging voltage for AGM batteries varies slightly between battery manufacturer's.

Exceeding this voltage can cause permanent battery damage. Refer to the BATTERY MANUFACTURER'S charging instructions for more information.

Telematics is a tool used by owners, operator's, or service technicians to monitor a machine or fleet of machines. Monitoring the location, movements, fuel status, fault codes or a variety of other parameters is done using a web enabled device.

Refer to BATTERY MANUFACTURER'S instructions for charging or maintaining FLA batteries.

3.80

Tigercat 875/880D Logger

Lubrication and Maintenance

AIR INTAKE SYSTEM A

B

875-172

A Air Cleaner

AIR CLEANER The air cleaner on this machine uses two filter elements: • Primary element • Safety element.

Both are accessible through the service door on the right side of the engine compartment.

To protect the engine, it is important the elements be serviced correctly and at proper servicing intervals.

ENGINE AIR PRECLEANER

B Precleaner

2. Curved particle accelerator blades slam air and dirt up against the sidewall 3. Angled fins along the interior surface move heavier-than air debris towards the ejection slot 4. Clean air continues to swirl down into the engine air inlet pipe The engine air precleaner cleans engine air before it reaches the air cleaner filter elements.

It removes contaminants such as dust, powder, insects, rain and snow. This precleaner is self powered and self cleaning requiring virtually no maintenance. However, it should be checked daily to make sure that foreign materials have not plugged the intake area or the exhaust port area of the precleaner.

845C-070

How it works: 1. Air enters the underside of the dome through screened louvres, which prevents clogging by blocking any particles larger than the ejection slot from entering the unit.

3.81

Lubrication and Maintenance

Tigercat 875/880D Logger

FILTER RESTRICTION INDICATOR

Engine Air Intake Filter Restricted. Service Machine to correct.

A A

875-016

A Filter Restriction Indicator

A mechanical filter restriction indicator is connected to the outlet side of the air filter.

Replace the primary air filter when the indicator shows RED. This indicator provides a continuous reading whether the engine is ON or OFF. After replacing the filter, reset the indicator by pressing the reset button.

B

A

A Engine Air Intake Filter Restriction (Yellow) B Engine Air Intake Filter Restriction (Red)

875-017

A Filter Restriction Sensor

This machine is also equipped with an engine air filter restriction sensor which sends a signal to the MD3 computer in the event of filter restriction. The engine air intake pressure icon turns YELLOW when service to the filter is required and turns RED, along with an ALERT message, when service to the air filter has reached a critical state.

NOTE: Replace the safety element every third primary filter change.

Refer to AIR INTAKE SYSTEM, ENGINE – AIR CLEANER – OVER SERVICING in THIS SECTION. Refer to COMPUTER – MESSAGES – ENGINE AIR INTAKE FILTER RESTRICTED in SECTION 2.

3.82

Tigercat 875/880D Logger

Lubrication and Maintenance

INTAKE TUBING AND JOINTS

IMPORTANT STEPS TO FOLLOW WHEN CHANGING FILTER ELEMENTS

Check all air intake system components, rubber and silicone elbows, connector hoses, tubes and clamps for damage, hardening, wear, cracks, leaks, loose clamps or loose hanger bracket hardware and repair or replace immediately.

A

Replace all air intake rubber components such as elbows and connectors every 2000 hours – High temperatures in this area can cause them to harden.

NOTE: High temperature silicone connectors do not need to be replaced unless damaged.

In addition to the LUBRICATION AND MAINTENANCE SCHEDULE in THIS SECTION, the following instructions should also be noted:

B 470-04

The most common and most damaging air intake servicing problems are:

A Safety Element B Primary Element

OVER SERVICING Filter elements increase in dust cleaning efficiency as dust builds up on the media. Looks can be deceiving. A filter that looks dirty is actually more efficient than one that is clean. A filter with dust build up on the media reaches nearly 100% dust cleaning efficiency. Only when a filter is so clogged with dirt that air restriction goes beyond engine manufacturer's guidelines, should a filter be replaced.

Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

1. Turn OFF the engine.

2. Remove the ignition key.

3. Turn OFF the battery disconnect switch.

4. Release the six over-centre latches and lift cover/dust bowl off air cleaner.

NOTE: Over servicing does not apply to hydraulic oil or diesel engine filters.

5. Avoid dislodging dust from filter element(s) by gently pulling the element off the outlet tube.

IMPROPER SERVICING

6. Clean the sealing surface of the outlet tube before inserting a new filter element.

Engine exposure to dust during servicing is the largest single reason for engine damage due to dust.

Abrasive dust can easily enter the intake system once the air cleaner cover and protective filter element is removed for replacement. The safety element does reduce this risk but it should also be replaced at every third primary element change.

7. Clean the inside of the outlet tube.

8. Check your old filter sealing surfaces. This will help you detect foreign material on the sealing surface that is causing leakage.

NOTE: Filter elements should never be cleaned and reused. Cleaning causes dust to bypass the filter and be deposited on the inner surface of the filter media. The dust is then drawn directly into the engine.

9. Inspect the new filter for damage.

10. Insert the new filter properly. Apply pressure to the outer rim of the filter not the flexible centre.

11. Check connections and ducts for an air tight fit. Ensure that all clamps, bolts and connections are tight. Check rubber elbows intake tubing and joints for hardening cracks, splits or wear points and replace as needed.

Leaks in these locations send dust directly to the engine.

3.83

Lubrication and Maintenance

Tigercat 875/880D Logger

CHECK ENGINE COOLANT LEVEL

WARNING

Refer to SCHEDULED MAINTENANCE or SERVICE AND LUBRICATION SCHEDULE in THIS SECTION for maintenance and service schedules.

B

Do not remove the surge tank radiator cap when the engine is hot. Release of pressurized coolant can cause serious burns.

A

Turn OFF the engine. Remove the surge tank fill cap when the cap is cool enough to touch with bare hands.

Slowly loosen the cap to the first stop to relieve pressure before removing completely.

To check the engine coolant level:

802874

1. Open the power roof and power side door.

A Surge Tank B Radiator Cap

Visually inspect the coolant level in the surge tank to check engine coolant levels. The tank is located above the cooler package in the engine compartment. The machine must be parked on a level surface.

A

802881 802878

A Surge Tank Fill Neck

When the engine is cold, the coolant level should reach the bottom of the surge tank fill neck, or slightly higher.

2. Remove the radiator cap.

3. Check engine coolant level. Add coolant if required. Refer to ADDING ENGINE COOLANT is THIS SECTION. 4. Install the radiator cap.

5. Close the power roof and side door.

3.84

Tigercat 875/880D Logger

Lubrication and Maintenance

DRAINING ENGINE COOLANT

To drain the engine coolant from the system:

Refer to SCHEDULED MAINTENANCE or SERVICE AND LUBRICATION SCHEDULE in THIS SECTION for maintenance and service schedules.

1. Open the power roof and power side door.

2. Open the coolant shut-off valve(s), if they are not already open. Refer to COOLANT SHUTOFF VALVES in SECTION 2.

A

B

802881

3. Slowly loosen the cap to the first stop to relieve pressure before removing completely.

805598

A Coolant Drain Shut-off Valve B Drain Hose

Using the drain hose located in the engine compartment below the cooler package to drain engine coolant from the system.

4. Remove the cooler package bottom access cover.

5. Place the end of the drain hose into a suitably sized container.

WARNING

Do not remove the surge tank radiator cap when the engine is hot. Release of pressurized coolant can cause serious burns.

Turn OFF the engine. Remove the surge tank radiator cap when the cap is cool enough to touch with bare hands.

Slowly loosen the cap to the first stop to relieve pressure before removing completely.

805601

6. Open the coolant drain shut-off valve.

7. Drain the engine coolant.

8. Close the coolant drain shut-off valve.

9. Coil and store the drain hose.

3.85

Lubrication and Maintenance 10. Install the cooler package bottom access cover.

Tigercat 875/880D Logger ADDING ENGINE COOLANT

11. Close the coolant shut-off valve(s), if required.

Refer to COOLANT SHUT-OFF VALVES in SECTION 2.

12. Fill the cooling system. Refer to ADDING ENGINE COOLANT in THIS SECTION.

B

A

13. Replace the radiator cap.

14. Close the power roof and side door.

802874

A Surge Tank B Radiator Cap

Add engine coolant to the surge tank. The tank is located in the engine compartment above the cooler package.

A

802878

A Surge Tank Fill Neck

When the engine is cold, the coolant level should be at the bottom of the surge tank fill neck, or a little higher.

3.86

Tigercat 875/880D Logger Use the correct ratio of antifreeze to water to fill the cooling system. Refer to the ENGINE OPERATION AND MAINTENANCE MANUAL.

NOTICE

Lubrication and Maintenance To add engine coolant to the system: 1. Open the power roof and power side door.

2. Open the coolant shut-off valve(s), if they are not already open. Refer to COOLANT SHUTOFF VALVES in SECTION 2.

Use only the proper mixture of antifreeze to water listed in the engine manual for the cooling system. Too much water in the mixture can freeze and crack the engine, radiator, heater core and other parts.

Adding plain water only to your cooling system can be dangerous.

WARNING 802881

3. Slowly loosen the cap to the first stop to relieve pressure before removing completely.

Do not remove the surge tank radiator cap when the engine is hot. Release of pressurized coolant can cause serious burns.

Turn OFF the engine. Remove the surge tank radiator cap when the cap is cool enough to touch with bare hands.

Slowly loosen the cap to the first stop to relieve pressure before removing completely.

802900

4. Fill the surge tank with engine coolant.

Refer to the ENGINE OPERATION AND MAINTENANCE MANUAL. 5. Rinse or wipe any spilled engine coolant from the surge tank and engine compartment.

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Lubrication and Maintenance

Tigercat 875/880D Logger

6. Turn ON the engine.

7. Turn on the fan service mode. Refer to OPERATION MODES–FAN SERVICE MODE in SECTION 2.

8. Monitor the coolant level in the surge tank.

When the level drops below the fill neck, turn OFF the engine and add more coolant.

NOTE: The coolant level should reach the bottom of the surge tank fill neck, or slightly higher.

9. Replace the radiator cap.

10. Close the coolant shut-off valves, if required by seasonal conditions. Refer to COOLANT SHUT-OFF VALVES in SECTION 2.

11. Close the power roof and side door.

3.88

Tigercat 875/880D Logger

Lubrication and Maintenance

THE AFTERTREATMENT SYSTEM AND I T S R E L AT E D C O M P O N E N T S A R E APPLICABLE TO TIER 4F ENGINES ONLY.

NOTICE Do not permit the engine to idle for longer than 1 hour. Damage to the emission control system can result.

When the engine idles for an extended period, the aftertreatment system causes excess hydrocarbon buildup. Burn-off of hydrocarbons at full load immediately after an extended idle period generates excess heat which damages emission control system components.

AFTERTREATMENT SYSTEM The engine on this machine is equipped with a combination Diesel Oxidation Catalyst (DOC) and high efficiency Selective Catalytic Reduction (SCR) aftertreatment system. The DOC/SCR limits the nitrogen oxide exhaust gas values (NOx) to meet Tier 4f emission standard requirements with low fuel consumption. This process is electronically controlled by the aftertreatment system.

The DOC/SCR aftertreatment system consists of the following components:

The Diesel Oxidation Catalyst (DOC) uses oxidation at high temperatures to convert carbon monoxide (CO), hydrocarbons (HC) and the soluble organic fraction (SOF) of diesel particulates into inert compounds, carbon dioxide (CO2) and water vapour (H2O). In addition, the DOC converts nitrogen oxide (NO) into nitrogen dioxide (NO2). Increased NO2 levels enhance the performance of the SCR catalyst at low temperatures and increase the effectiveness of the DOC/SCR aftertreatment system as a whole.

• Inlet Humidity and Temperature Sensor • Diesel Exhaust Fluid (DEF) Tank • Coolant Valve • DENOX 2.2 Control System (incorporated into the electronic control unit) • Supply Module • Exhaust Flap on outlet of Turbocharger (not shown) • DOC Inlet NOx Sensor

The high efficiency SCR process is based on a series of chemical reactions involving the reaction of ammonia (NH3) with oxygen in the exhaust gas to reduce NO in the exhaust gas by transforming it into inert compounds: free nitrogen (N2) and H2O. In addition the high efficiency catalytic converter includes a Clean Up Catalyst (CUC) which reduces any excess NH3 which may result from the SCR process.

• DOC Inlet Temperature Sensor • Diesel Oxidation Catalyst (DOC) • Dosing Module (DEF Injector) • Mixer Tube (DOC outlet) • SCR Inlet Temperature Sensor • Catalytic Converter (SCR, CUC)

IMPORTANT! When cleaning the machine with pressurized water it is important to avoid getting water directly or indirectly into the exhaust tube. Water in the exhaust tube will damage sensors and SCR system components and affect the proper operation of the aftertreatment system and the engine.

• Outlet Temperature Sensor • Outlet NH3 Sensor • Outlet NOx Sensor

3.89

Lubrication and Maintenance A

B

C

Tigercat 875/880D Logger D

E

F

G

H

I

J K L

U N M

T

S

R

Q

P

O

875-033

A B C D E F G H I J K

Dosing Module DOC Unit Mixer Tube SCR Inlet Temperature Sensor DOC Inlet NOx Sensor DOC Inlet Temperature Sensor ECU, NH3 Sensor Outlet NH3 Sensor Outlet Temperature Sensor Outlet NOx Sensor Catalytic Converter (SCR,CUC)

SCR Aftertreatment System Components L M N O P Q R S T U

3.90

Supply Module DEF Heater Unit ECU NOx Sensors DEF Tank Coolant Valve Humidity and Temperature Sensor Air Filter Restriction Sensor Filter Service Indicator Air Cleaner Engine ECU

Tigercat 875/880D Logger

Lubrication and Maintenance HC NOX CO NH3 N2 H2O CO2

A B

HC

S T

N

O

NOX

R

Q

P

C

- HYDROCARBONS - NITROGEN OXIDES - CARBON MONOXIDE - AMMONIA - FREE NITROGEN - WATER - CARBON DIOXIDE

CO

U

D

E

J

G F

H2O

N2

NH3

CO2 M

L

H

K

EXHAUST GAS FLOW DIRECTION

I COOLANT LINE

DEF LINE

630E-276

DOC/SCR Aftertreatment System A B C D E F G H I J K

Humidity Sensor Air Filter Supply Module DEF Quality Sensor DEF Level Sensor DEF Tank Heater Valve (Circulating Engine Coolant) Dosing Module Mixer Tube DOC SRC

The DOC/SCR aftertreatment system is electronically managed by the aftertreatment system incorporated into the engine electronic control unit (ECU). The ECU calculates and adjusts the flow rate of the DEF solution into the system based on current engine rpm, torque delivered, exhaust temperature, amount of nitrogen oxides and ammonia present.

The exhaust passes through the DOC which uses oxidation at high temperatures to convert carbon monoxide (CO), hydrocarbons (HC) and the soluble organic fraction (SOF) of diesel particulates into inert compounds, carbon dioxide (CO2) and water vapour (H2O). It also converts nitrogen oxide (NO) into nitrogen dioxide (NO2) which enhances the performance of the SCR catalyst.

The supply module pump picks up the DEF solution from the tank and sends it under pressure through the dosing module filter to the dosing module (DEF injector) to be injected into the

L M N O P Q R S T U

Catalytic Converter CUC NOX Sensor NH3 Sensor Engine Temperature Sensors NOX Sensor Engine ECU Exhaust Flap DEF Dosing Module Filter

exhaust at the outlet of the DOC and pass through the mixer tube upstream of the catalytic converter.

The first phase of the SCR process takes place in the pipe between the DOC and Catalytic converter.

High temperature exhaust gas evaporates the DEF solution instantly and, by hydrolysis, converts it into ammonia (NH3) and CO2.

Evaporation of the solution lowers exhaust gas temperature, bringing it closer to the optimum temperature required by the process.

The exhaust gases and ammonia at the proper reaction temperature, are introduced into the catalytic converter, where the second phase of the process takes place: by reacting with the oxygen in the exhaust gases the ammonia is converted into free nitrogen (N2) and water vapour H2O. Finally the high efficiency catalytic converter incorporates a clean up catalyst (CUC) which reduces any excess NH3 which may result from the SCR process.

3.91

Lubrication and Maintenance SUPPLY MODULE

Tigercat 875/880D Logger DIESEL OXIDATION CATALYST (DOC) A

A

875-176

A Diesel Oxidation Catalyst (DOC)

875-013 H845D-038

A Supply Module

The supply module pump picks up the DEF solution from the tank and sends it under pressure to the dosing module, mounted on the DOC. DEF is injected into the exhaust at the outlet of the diesel oxidation catalyst and upstream of the catalytic converter.

EXHAUST FLAP

A

The diesel oxidation catalyst (DOC) uses oxidation at high temperatures to convert carbon monoxide (CO), hydrocarbons (HC) and the soluble organic fraction (SOF) of diesel particulates into inert compounds, carbon dioxide (CO2) and water vapour (H2O).

In addition the DOC converts nitrogen oxide (NO) into nitrogen dioxide (NO2). Increased NO2 levels enhance the performance of the SCR catalyst at low temperatures and increase the effectiveness of the DOC/SCR aftertreatment system as a whole.

The DOC is located upstream of the catalytic converter (SCR & CUC) and at its outlet incorporates the mixer tube and the mounting for the dosing module.

875-167

A Exhaust Flap

An exhaust flap is located at the exhaust outlet from the engine. The exhaust flap is used to regulate temperature of the exhaust entering the diesel oxidation catalyst (DOC) to optimum levels for proper operation of the aftertreatment system.

3.92

Tigercat 875/880D Logger

Lubrication and Maintenance

DOSING MODULE (DEF INJECTOR)

CATALYTIC CONVERTER

A

A

875-175

875-168

A Dosing Module

A Catalytic Converter

The dosing module is mounted on the DOC outlet upstream of the catalytic converter. The dosing module injects DEF into the exhaust stream.

The dosing module is cooled by a constant flow of engine coolant supplied by the heater valve to maintain optimum temperature for the aftertreatment process.

MIXER TUBE

A

The catalytic converter is located above the engine. Chemical reactions inside the catalytic converter reduce nitrogen oxides (NOx) in the exhaust gas.

The catalytic converter is equipped with soundproofing material and replaces the exhaust silencer. It incorporates both the selective catalytic reduction (SCR) and the cleanup catalyst (CUC) components of the aftertreatment system.

The first phase of the SCR process takes place between the DOC and the SCR. High temperature exhaust gas evaporates the DEF solution instantly and, by hydrolysis, converts it into ammonia (NH3) and carbon dioxide (CO2).

Evaporation of the solution lowers exhaust gas temperature, bringing it closer to the optimum temperature required by the process.

630E-275

A Mixer Tube

The mixer tube is incorporated into the outlet of the DOC upstream from the catalytic converter.

The high-turbulence mixer tube is used to mix the DEF solution and exhaust gases together before they enter the catalytic converter.

The exhaust gases and ammonia at the proper reaction temperature, are introduced into the SCR, where the second phase of the process takes place. By reacting with the oxygen in the exhaust gases the ammonia is converted into free nitrogen (N2) and water vapour (H2O).

Finally the high efficiency catalytic converter incorporates a CUC which reduces any excess NH3 which may result from the SCR process.

3.93

Lubrication and Maintenance

Tigercat 875/880D Logger

TEMPERATURE SENSORS

HUMIDITY AND TEMPERATURE SENSOR 620E-089

A

A

A Humidity and Temperature Sensor 620E-087

A Tag

Three temperature sensors are mounted at the inlet of the diesel oxidation catalyst, and the ATS system, one in the inlet and outlet of the catalytic converter. These three sensors send exhaust temperature signals to the DENOX 2.2 control system. The control system uses this information to calculate the amount of DEF to be injected into the system.

The humidity sensor is located on the air intake just past the air cleaner. This sensor monitors the temperature and humidity of intake air sending signals to the DENOX 2.2 control system. This information is used to calculate the amount of DEF to be injected into the system.

NH3 SENSOR A

NOTE: All three temperature sensors are identical, however location should be noted for analysis purposes when replacing a temperature sensor.

The sensor, cable and control unit are considered to be one part for service/replacement purposes.

Cable length cannot be changed as this will affect the proper operation of the sensor.

B

630E-264

A Electronic Control Unit B Sensor

The NH3 sensor is mounted at the outlet of the catalytic converter. The NH3 sensors detect and send information about the NH3 levels in the exhaust. This information is used to calculate the amount of DEF to be injected into the system and to monitor DOC/SCR aftertreatment system operation.

Refer to APPROVED ANTI-SEIZE PASTES FOR EXHAUST/AFTERTREATMENT SENSORS in THIS SECTION.

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Tigercat 875/880D Logger NOx SENSOR

Lubrication and Maintenance APPROVED ANTI-SEIZE PASTES FOR EXHAUST/AFTERTREATMENT SENSORS If replacement of these components is necessary in the field, NOx sensors and NH sensors are precoated at the factory with the required anti-seize. The application of anti-seize should not be required.

A

3

In the event Anti-Seize must be re-applied, only the following approved products should be used: B

NOx sensors – Weicon high tech anti-seize only NH sensor – Loctite X203 dry film moly anti-seize 3

620E-088

A Electronic Control Unit B Ceramic Sensor

The inlet NOx sensor is mounted upstream of the diesel oxidation catalyst. The outlet NOx sensor is mounted at the outlet of the catalytic converter.

The NOx sensors detect and send information about the dosing of DEF solution and the efficiency of the catalytic converter to the DENOX 2.2 control system. This information is used to calculate the amount of DEF to be injected into the system and to monitor DOC/SCR aftertreatment system operation.

IMPORTANT! When checking or replacing any sensor or plugs in the exhaust or the aftertreatment system, it is important to use only approved anti-seize as specified by Tigercat.

Use of non-approved compounds can affect the operation of the NOx and NH3 sensors and cause a malfunction of the aftertreatment system. This may result in poisoning of the SCR catalyst and require replacement of expensive aftertreatment system parts.

Each NOx sensor consists of ceramic sensor and an electronic control unit linked by a cable.

The sensor detects the concentration of nitrogen oxides in the exhaust.

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Lubrication and Maintenance DEF DOSING MODULE FILTER NOTE: DEF and its related components are applicable to Tier 4f machines only.

The DEF dosing module filter should be replaced as part of scheduled maintenance every 250 hours.

If DEF and/or aftertreatment fault codes have occurred then Tigercat recommends performing a DEF flushing test and Urea Dosing System Test (UDST) at every DEF dosing module filter change to ensure proper operation of the DEF supply module.

Tigercat 875/880D Logger 2. Make sure the engine is at operating temperature.

3. Turn OFF the engine.

4. Remove the ignition key.

5. Wipe clean the area around the supply module and filter including the supply module ports with particular attention to the inlet port and filter cap to avoid introducing contamination into the filter housing while performing this procedure.

6. Place container below to catch the spills.

If no DEF and/or aftertreatment fault codes have occurred then only the DEF dosing module filter replacement is required.

CHANGING DEF DOSING MODULE FILTER, DEF FLUSHING TEST AND UDST (UREA DOSING SYSTEM TEST) TOOLS REQUIRED • 27 mm (1 1/16 in) wrench • Container to catch DEF and flushing water • Clean distilled/demineralized water • 1 L (0.25 US gal) plastic water bottle with hose attached*

630E-281

7. Turn the filter cover counterclockwise to remove from the supply module. Use a 27 mm (1 1/16 in) wrench.

• Laptop computer with Tigercat by FPT E.A.SY. software to run UDST test* • PT-Box* IMPORTANT! Do not contaminate the DEF when performing maintenance on the system as this may cause costly damage to SCR system components and affect the proper operation of the aftertreatment system and the engine. *Items required if performing a DEF flushing test and UDST. REMOVE DEF DOSING MODULE FILTER 1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

630E-282

8. Remove the equalizing element and note the colour of the filter inside (black or grey).

9. Find the filter removal tool provided with the replacement parts select the correct edge BLACK (B) for black filters or GREY (G) for grey filters.

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Tigercat 875/880D Logger

Lubrication and Maintenance DEF FLUSHING TEST A

630E-284

10. Insert the tool edge completely until a click is felt or heard.

630E-333

A Inlet Port

14. Disconnect the DEF hose from the inlet port of DEF supply module.

15. Fill the plastic bottle with distilled/ demineralized water.

630E-286

A

11. Pull out the filter, using a tool in the slot on the filter removal tool if required.

630E-332

A Inlet Port 630E-287

16. Connect the water bottle hose to the inlet port of the DEF supply module.

12. Clean surfaces with distilled/demineralized water only to avoid DEF contamination.

Check the area around the filter for cracks. If cracks are found the supply module must be replaced.

13. Thoroughly clean the filter cover to avoid introducing contamination.

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630E-328

630E-334

21. The results of the UDST will show a flat line for DEF pressure (red line) because the pump cannot build pressure without the filter in place.

17. Raise the water bottle above the DEF supply module.

22. Repeat the UDST test a second time to ensure the supply module is thoroughly flushed and working correctly.

18. A small amount of water will flow through the supply module and out the bottom where the filter has been removed.

23. When the UDST flushing procedure has been performed twice successfully remove the bottle and hose.

19. With the aid of an assistant run a UDST test from the laptop computer. Refer to PT Box Manual for UDST test information.

24. Reinstall the DEF module inlet hose.

630E-331

20. Distilled water will be drawn from the bottle and flushed through the DEF supply module.

Suction may begin to collapse the bottle and water flow out the bottom of the module will increase.

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Tigercat 875/880D Logger REPLACE FILTER

Lubrication and Maintenance 31. Start the engine.

32. Check for leaks.

33. Turn OFF the engine.

IMPORTANT! Do not contaminate the DEF when performing maintenance on the system as this may cause costly damage to SCR system components and affect the proper operation of the aftertreatment system and the engine.

WARNING

630E-288

Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications. Never fill the DEF tank with any other fluid.

25. Install the new filter. Lubricate the o-rings on the filter with clean DEF solution for easy installation.

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

UDST (UREA DOSING SYSTEM TEST)

630E-289

34. With the aid of an assistant run a UDST test from the laptop computer. Refer to PT Box Manual for UDST test information.

26. Install the new equalizing element.

NOTE: The equalizing element must be replaced with each filter change.

630E-327

630E-290

27. Reinstall the clean filter cover, tighten to 20 N-m (15 lbf-ft). Use a 27 mm (1 1/16 in) wrench.

28. Check that all personnel are clear of the machine before starting the engine.

35. If the supply module is functioning correctly the test should show a characteristic curve as shown above, DEF pressure (red line).

36. A confirmation screen will indicate System is OK if the supply module is functioning correctly.

37. Repeat the UDST test a second time to confirm results.

29. Insert the ignition key and turn to the RUN position.

30. Sound horn to warn personnel of machine start-up.

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630E-330

38. If the UDST test passes twice the supply module is OK.

630E-329

39. If the UDST test fails twice note the error mode(s) and contact customer service.

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Tigercat 875/880D Logger

Lubrication and Maintenance

DIESEL EXHAUST FLUID (DEF) TANK

DIESEL EXHAUST FLUID (DEF) Diesel exhaust fluid (DEF) is an aqueous urea solution with 32.5% high purity urea and 67.5% deionized water. DEF may also be referred to as AUS32 or AdBlue. All DEF must be American Petroleum Institute (API) Certified DEF or meet ISO 22241 specifications.

DEF is used by the Selective Catalytic Reduction (SCR) aftertreatment system to lower the concentration of nitrogen oxides from the diesel engine exhaust of this vehicle.

41581AUNI R0

It is important to avoid contamination of DEF when filling the tank as this may cause costly damage to SCR system components and affect the proper operation of the SCR system and the engine.

A

875-171

WARNING

DEF TANK

Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications. Never fill the DEF tank with any other fluid.

A DEF tank

The DEF tank is located inside the cooler package access door in the left rear corner of the machine.

The DEF tank fill cap can be accessed through this door. The DEF tank fill point is equipped with a filter to prevent contaminants from entering the tank.

DEF tank capacity is 80 L (21 US gal). Do not overfill tank. This tank is equipped with an expansion capacity of 7% required to allow for the expansion of DEF in cold temperature conditions.

DEF freezes at -11°C (12°F).

A DEF level indicator is shown on the MD3 display, below the fuel gauge.

When DEF levels are low information messages will be shown on the MD3 display. Extremely low DEF levels may result in derating of engine performance to meet emission standard requirements. Action to correct DEF levels should be taken immediately to avoid affecting engine performance. Refer to COMPUTER – MESSAGES in SECTION 2.

The DEF tank and DEF supply lines are heated when temperatures are low. When the engine is turned ON, the system will thaw DEF within 30 minutes for proper operation of the SCR aftertreatment system. When the engine is turned OFF all DEF is pumped back to tank before the engine power system is turned off.

This process takes approximately 90 seconds.

Refer to AFTERTREATMENT SYSTEM in THIS SECTION.

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

When a problem with DEF quality is detected information messages will be shown on the MD3 display. DEF quality problems may result in derating of engine performance to meet emission standard requirements. Action to correct DEF quality problems should be taken immediately to avoid affecting engine performance and damage to SCR aftertreatment system components. Refer to COMPUTER – MESSAGES in SECTION 2.

IMPORTANT! DEF should be stored between -11°C (12°F) and 30°C (86°F) and out of direct sunlight to maximize shelf life and to avoid DEF quality problems caused by improper storage.

Refer to DIESEL OXIDATION CATALYST/ SELECTIVE CATALYTIC REDUCTION in THIS SECTION.

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Lubrication and Maintenance

Tigercat 875/880D Logger

HEATER VALVE/HEATED DEF SUPPLY LINES

D

C

A

A

B

630E-265

875-173 875-013

A Heater Valve

HEATER VALVE The heater valve is located on a bracket mounted on the fuel tank in the centre of the engine compartment.

A B C D

Coolant Inlet Coolant Outlet Coolant Bypass Connector

The heater valve controls the flow of engine coolant through the DEF tank heater coil and the supply module when heating of the DEF is required. The heater valve also controls the constant flow of engine coolant to the dosing module for cooling purposes. This machine is equipped with electrically heated DEF supply lines (DEF freezes at -11°C (12°F)).

Signals from the temperature sensors control the operation of both the electrically heated DEF supply lines and the heater valve which, depending on the temperature, opens or closes the flow of hot engine coolant to the heater coil in the DEF tank and supply module.

Heating is switched ON when: DEF tank temperature < 15°C (59°F) or Ambient temperature < 0° C (32°F) When the engine is turned ON, the system will thaw DEF within 30 minutes for proper operation of the SCR aftertreatment system. When the engine is turned off all DEF is pumped back to tank before the engine power system is turned off.

This process takes approximately 90 seconds.

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Lubrication and Maintenance

HEATED DEF SUPPLY LINES

DENOX 2.2 DOSING SYSTEM

The DEF supply lines to the SCR and DEF tank require heating along the entire path. The three supply lines are each heated by an electrical wire element.

A

Heating is switched on when: Ambient temperature < 0° C (32°F) A

B T250D-117 H845D-001

A DEF Supply Line B Male Electrical Connector

A Engine ECU

The DEF supply line from the supply module to the SCR is 24 V and is characterized by the male electrical connector located at the supply module.

A

T250D-118

B

DENOX 2.2 control system is incorporated into the engine ECU. The DOC/SCR aftertreatment system is electronically managed by the DENOX 2.2 control system. The ECU calculates and adjusts the flow rate of the DEF solution into the system based on current engine rpm, torque delivered, exhaust temperature, amount of nitrogen oxides and ammonia present and the humidity levels in incoming air.

A DEF Supply Line B Female Electrical Connector

The two DEF supply lines from the supply module to the DEF tank are 12 V and are characterized by female electrical connector located at the supply module. These two lines are connected electrically in series. If one of the lines fail, the element in the other line will not function.

Refer to ELECTRICAL SCHEMATIC in SECTION 6 of the SERVICE MANUAL for complete machine electrical schematics.

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Lubrication and Maintenance

Tigercat 875/880D Logger

DIESEL EXHAUST FLUID (DEF) HANDLING AND STORAGE

FILLING THE DEF TANK • Clean the area around the DEF fill cap and avoid introducing contaminants into the DEF tank when filling.

It is important to avoid contamination of DEF as this may cause costly damage to SCR system components and affect the proper operation of the SCR system and the engine.

When a problem with DEF quality is detected information messages will be shown on the MD3 display. DEF quality problems may result in derating of engine performance to meet emission standard requirements. Action to correct DEF quality problems should be taken immediately to avoid affecting engine performance and damage to SCR aftertreatment system components. Refer to COMPUTER – MESSAGES in SECTION 2 of the OPERATOR'S MANUAL or SECTION 6 of the SERVICE MANUAL.

• Use only (DEF) which meets ISO 22241 specifications. Use of any other fluid will contaminate the aftertreatment system and may pose a safety hazard.

USE OF PROPER STORAGE CONTAINERS • To prevent contaminants from affecting DEF quality it should be handled only in storage, transport and filling containers intended exclusively for that purpose.

• Polyethylene or stainless steel containers are recommended. Refer to DEF manufacturer's recommendations.

For safety information refer to DIESEL EXHAUST FLUID in SECTION 1.

AVOID DEF QUALITY PROBLEMS WITH PROPER HANDLING PRACTICES Most DEF quality problems can be avoided entirely with a little care and proper handling of DEF.

• DEF is corrosive to metals other than stainless steel. Transport in metal containers other than stainless steel will result in contamination.

PROPER STORAGE CONDITIONS TO MAXIMIZE SHELF LIFE • DEF should be stored between -11°C (12°F) and 30°C (86°F) and out of direct sunlight to maximize shelf life and to avoid DEF quality problems caused by improper storage.

WARNING

• DEF quality problems can often be avoided with proper storage and handling practices to maximize shelf life.

Use only diesel exhaust fluid (DEF) which meets ISO 22241 specifications. Never fill the DEF tank with any other fluid.

• DEF storage areas should be out of direct sunlight and away from heat sources to avoid reducing shelf life.

DEF is injected into the exhaust gas stream during normal operation of the Selective Catalytic Reduction (SCR) aftertreatment system.

• DEF shelf life is limited. It should be consumed on a first in first out basis, within manufacturer's recommended shelf life limits.

DEF beyond manufacturer's recommended shelf life limits may not meet ISO 22241 specifications.

Use of other fluids may cause component damage, or a fire risk which could result in death or serious injury.

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Tigercat 875/880D Logger

Lubrication and Maintenance

DRAINING THE DIESEL EXHAUST FLUID TANK A

C A B

B

C D

875-036 875-037

D 875-238

A B C D E

A B C D

E

Heater Unit Tank Fill Cap DEF Tank Drain Plug DEF Quality Sensor

DEF Tank Strapping Clamp Mounting Bracket

9. Loosen and remove the bolt securing the DEF tank strapping.

10. Move the strapping away from the DEF tank.

Draining the DEF tank is recommended in the case of DEF quality concerns and/or known contamination. The DEF tank must be completely drained and all contaminants must be removed before refilling.

11. Slide the DEF tank out until you can gain access to the DEF quality sensor.

12. Disconnect wire harness from the DEF quality sensor.

1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

13. Slide the DEF tank out completely.

2. Turn OFF the engine.

15. Remove the DEF tank fill cap for venting purposes during draining.

3. Remove the ignition key.

14. Support the DEF tank to gain access to the drain plug.

4. Turn OFF the battery disconnect switch.

5. The DEF tank is equipped with a drain plug located on the bottom of the DEF tank. The DEF tank must be removed to access the drain plug.

6. Use the DEF level indicator on the MD3 display to estimate the container capacity required to properly drain the DEF solution.

7. Clean the area around all DEF tank connections before removing DEF lines.

8. Disconnect all connections from the top of the tank.

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16. Remove the drain plug and drain the DEF into a suitable container. Dispose of the waste DEF according to local regulations.

17. Once the DEF has been drained, clean the inside of the tank with distilled/demineralized water, if required.

18. Replace the drain plug and DEF tank fill cap.

19. If any DEF has spilled, rinse well with water.

20. Slide the tank back into place until the sensor harness can be reattached to the bottom of the tank.

21. Slide the tank back into place and secure the strapping.

22. Re-attach all connections to the top of the tank.

NOTE: To avoid contamination and ensure clean fluid, do not re-use DEF. Re-fill the tank with new DEF only.

IMPORTANT! It is important to avoid contamination of DEF when performing maintenance on the system as this may cause costly damage to SCR system components and affect the proper operation of the aftertreatment system and the engine.

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Tigercat 875/880D Logger

Lubrication and Maintenance

CARE OF THE MACHINE

PRESSURE WASHING

1. Ensure that all fluid levels are at the proper level. Refer to LUBRICATION AND MAINTENANCE SCHEDULE in THIS SECTION.

Pressure washing is one of the easiest and most economical ways to preserve your investment.

Accumulated mud can damage track rollers, sand will grind down pins and bearings and wood debris buildup in machine enclosures is a serious fire hazard. Pressure washing is also good practice before and after servicing equipment.

2. Lubricate all grease points at the required intervals as specified in the LUBRICATION AND MAINTENANCE SCHEDULE in THIS SECTION 3.

CAUTION

3. Follow proper procedure for cleaning windows described in this section.

To avoid slips, trips or falls, all handles, steps and platforms must be kept free of grease, oil, fuel, mud, snow, ice, and forest debris.

4. Close and secure all doors and access panels before running the machine.

5. Make sure the cab emergency exits are in working order by following the EMERGENCY EXITS in SECTION 1.

CAUTION

6. Do not allow branches, twigs, leaves, wood chips, pine needles or other debris to build up around radiator intake doors or anywhere else on the machine. Clean as operating conditions warrant but at least once a day all debris must be removed from the machine interior.

7. Do not apply load to a cold engine.

Use personal protective equipment to guard against flying debris.

8. Harvest trees in LOW driving range.

9. Never park machine with attachment raised off the ground. Make sure the attachment is resting on the ground before servicing or parking the machine. Refer to PARKING THE MACHINE in SECTION 1.

10. Follow all safety rules and regulations as outlined in SECTION 1.

IMPORTANT! Use a high volume, low pressure fan nozzle or nozzle setting for all equipment cleaning. High pressure spray can damage paint, penetrate electrical connections and remove labels. Use a mild detergent and make sure pressure settings are below 83 bar (1200 psi).

A

B

845C-242

A Pressure Washer Extension B Platform Ladder

To clean hard-to-reach areas, use a platform ladder or attach an extension wand to your pressure washer, extend it to the desired height and lock it in place.

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Tigercat 875/880D Logger

PRESSURE WASHING PROCEDURE

7. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

1. Start the engine and leave at low engine speed.

8. Apply the swing brake.

2. Swing the boom to the side of the machine.

9. Turn OFF the engine.

10. Open the power roof and power side door.

11. Remove the ignition key.

12. Turn OFF the battery disconnect switch.

13. Close and latch the cab door.

14. Open all service/access doors and covers.

Refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in THIS SECTION.

875-260

3. Place the grapple on the ground and by forcing down with boom controls, lift the track clear off the ground.

IMPORTANT! Allow the engine to cool down before washing the engine compartment. Washing a hot engine with cold water could crack the engine block or other components.

To avoid damaging sensitive machine components, do not allow water to come in contact with electrical/electronic components or air ducts/filters inside the vehicle.

Due to the sensitive electronics on this machine use only warm water, a mild detergent and a gentle pressure wash setting.

15. Clean the undercarriage and tracks with a shovel and a broom to remove all debris before pressure washing.

875-259

For Harvesters or Pulpwood/Log Grapple attachments, use a jack of suitable design and capacity to safely lift the left track clear off the ground.

16. Pressure wash: ▪ Tracks and undercarriage ▪ Drive motors and compartments ▪ Lower rotary manifold and compartment

Refer to serial number plate for machine weight (less attachment).

▪ Oil cooler, engine radiator and enclosure screens

Refer to ATTACHMENT MANUFACTURER’S MANUAL for correct attachment weight information.

▪ Engine compartment

4. Use blocks to firmly support the undercarriage frame in raised position.

▪ Cab windows. Refer to CARE OF POLYCARBONATE WINDOWS in THIS SECTION.

5. Rotate the track to shake off mud and dirt.

▪ Hydraulic pumps and compartment

6. Repeat steps 2 to 4 for the other track.

▪ Main control valve and compartment 17. Close all service/access doors and covers.

Refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in THIS SECTION.

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Lubrication and Maintenance

CLEAN COOLER PACKAGE C

B A

D

If an oil leak occurs in the cooler package area it should be thoroughly power-washed with a mild soap to ensure that all of the oil is removed.

The presence of oil causes dust and dirt to cling to surfaces which will impair the reversible fan's ability to remove dust and dirt particles. Refer to PRESSURE WASHING in THIS SECTION.

E

CAUTION

F G

Do not walk on machine surfaces with steel cleated foot wear. Steel cleats on steel surfaces are slippery Use compressed air for cleaning only when the machine is cold to avoid the risk of fire caused by debris being blown into contact with hot surfaces.

875-018

A B C D E F G

If using compressed air for cleaning, use at 2 bar (30 psi) or less.

Use personal protective equipment (eye wear) to guard against flying debris and do not provide a safe foot hold.

Fan Motor Surge Tank Charge Air Cooler Radiator Oil Cooler Finger Guard Fan

The cooler package is mounted at the left side of the upper structure. The A/C condenser core is mounted at the outside of the cooler package. An optional debris screen is used to protect the cooler package on some machine configurations. The hydraulically driven fan draws air through the screen, through the cooler package.

The fan drive system has a CLEAN function which reverses the direction of the fan to clean the cooler package by blowing air in the opposite direction through the cooler package to remove dust and debris. Refer to CAB CONTROLS–COOLING FAN SWITCH, CLEAN POSITION in SECTION 2.

The cooler package should be checked every 8 hours (every shift) and may have to be thoroughly cleaned on a daily, weekly or monthly basis, depending on operating conditions. Use compressed air for cleaning only when the machine is cold to avoid the risk of fire caused by debris contacting hot surfaces. Care must be taken not to set the pressure too high otherwise damage to the components could result. Use personal protective equipment (eye wear) to guard against flying debris. Pay particular attention to cleaning in the corners of the cooler package as these areas usually plug deeply. Reversing the fan at least once per hour will help reduce the dust accumulation in the cooler package. All of the engine enclosure doors should also be kept clean.

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CAUTION Avoid the risk of fire caused by debris accumulating on surfaces that may become hot during machine operation. Use care when cleaning to ensure that debris removed from one area of the machine does not accumulate on other areas of the machine.

Lubrication and Maintenance

Tigercat 875/880D Logger

CLEANING PROCEDURE: 1. Park the machine on level ground with the attachment resting firmly on the ground. Refer to PARKING THE MACHINE in SECTION 1.

A

2. Turn OFF the engine.

3. Remove the ignition key.

4. Turn OFF the battery disconnect switch.

5. Open the power roof and cooler package door. Refer to Refer to SERVICE AND MAINTENANCE ACCESS DOORS AND COVERS in THIS SECTION. A B 845C-246

A A/C Condenser Mounting Hardware B A/C Condenser

8. Remove the A/C condenser mounting fasteners.

9. Rotate the condenser away from the cooler package.

10. Clean the oil cooler, engine radiator, condenser and debris screen.

11. Re-install A/C condenser and debris screen.

12. Close the cooler package door and power roof.

880D-022

A Debris Screen

6. Remove the debris screen from the cooler package.

7. Remove potentially damaging limbs or sticks.

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Lubrication and Maintenance

CARE OF POLYCARBONATE WINDOWS

INSPECTION AND MAINTENANCE

All windows used in the cab are made from a polycarbonate resin thermoplastic. This material is a replacement for glass when improved strength, durability and safety is required.

Daily inspection and maintenance is essential to confirm the window's ability to protect the operator has not been compromised.

• Inspect all windows daily and immediately after any impacts.

Polycarbonate material is expected to resist heavy impact from large branches and falling tree tops and to absorb high levels of energy when contacted by high velocity thrown objects such as wood chips or broken harvester head saw chain.

• Check for any damage to the window material or steel structure in the area of the window mounting.

• The edges of the polycarbonate window must be evenly and fully supported on a flat surface around the entire window opening at all times.

Bent or dented skylight structures must be replaced immediately. Bent or dented cab structures must be evaluated immediately for possible repair or replacement.

The extreme operating environment seen in logging applications heightens the need to regularly inspect and properly maintain polycarbonate cab windows.

Polycarbonate windows are an essential piece of operator protective equipment and should be maintained as such. It is important to note that cracks, chips, notches or scarring anywhere on the viewing surface or edges of the window will decrease ability to resist heavy impacts and therefore compromise effectiveness as operator safety protective equipment. Windows with these defects must be replaced immediately.

• The edges of the polycarbonate window must be free from cracks, chips, notches or scarring and must not be pinched or stressed. These defects will decrease ability to resist heavy impacts. Windows with these defects must be replaced immediately.

• Cracks, chips, notches or scarring anywhere on the viewing surface of the window will decrease ability to resist heavy impacts.

Windows with these defects must be replaced immediately.

Refer to the next section for detailed information regarding inspection and maintenance of polycarbonate windows.

• Bent, dented or missing window retaining parts must be replaced immediately.

• Rubber materials used in mounting the window must be maintained in good condition.

• Identification of the polycarbonate originally used by Tigercat is hot stamped in a corner of the window to identify its composition. Do not use any replacement window without proof of its material composition. Do not substitute with any other materials.

• Skylights, cab structures, windows and window retaining parts must not be modified or replaced with components that are not approved by Tigercat.

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RESISTANCE TO CHEMICALS

CLEANING INSTRUCTIONS

The resistance of polycarbonate material to chemical exposure varies widely. Fortunately, polycarbonate materials have good resistance to diesel fuel, grease, hydraulic oil, kerosene and engine oil.

The viewing surfaces of polycarbonate cab windows are specially treated with a hard coating to provide enhanced resistance to abrasion and ultra-violet (UV) radiation.

Other chemicals however can seriously weaken the polycarbonate.

Do not permit any of the following chemicals to come into contact with polycarbonate windows: • Acetone • Air conditioning refrigerant • Ammonia

The following instructions are provided to prolong the life of this protective hard coating.

1. Rinse the window thoroughly with lukewarm water 2. Using a soft cloth, cellulose sponge or chamois, gently wash the window with a mild solution of soap or detergent in lukewarm water. Do not scrub or use brushes or squeegees.

• Anti-freeze

Brand name soaps and detergents recommended for cleaning polycarbonate are:

• Benzene

• Fantastik

• Brake fluid

• Formula 409

• Carbon tetrachloride

• Hexcel F.O. 554

• Cutting oils

• Joy

• Gasoline

• Lysol

• Lacquer thinner

• Mr. Clean

• Toluene

• Neleco-Placer

• Turpentine

• Pine-Sol

• Xylene RESISTANCE TO WATER Polycarbonate material has good resistance to water up to approximately 65°C (150°F). Above this temperature the effect of water is timetemperature related. This means the higher the water temperature, the shorter the time before the polycarbonate is adversely affected.

Exposing polycarbonate to repeated steam cleaning or high temperature pressure washing may result in crazing, a phenomenon that causes clouding of the surface. Crazing can ultimately result in a loss of physical strength and may precede a fracture.

• Top Job 3. Rinse the window thoroughly with warm water.

4. Dry the window with a moist soft cloth, cellulose sponge or chamois to prevent water spotting.

5. To remove grease or oil, first rub lightly with a good grade of VM&P Naphtha or isopropyl alcohol followed by the same rinse, wash, rinse and dry procedure described in steps 1 to 4.

Refer to CARE OF POLYCARBONATE WINDOWS–RESISTANCE TO CHEMICALS in SECTION 3 of THIS SECTION.

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CAUTIONS

GRAFFITI REMOVAL

• Do not operate windshield wiper on dry windshield.

• For removal of paints, marking pen inks, etc., the use of Butyl Cellosolve is generally effective. The use of masking tape, adhesive tape or lint removal tools works well for lifting off old weathered paints.

• Do not use abusive cleaning procedures either by hand or pressure washing on polycarbonate windows.

• To remove labels, stickers, etc., the use of kerosene, VM&P Naphtha, or petroleum spirits is generally effective. When the solvent will not penetrate sticker material, apply heat (hair dryer) to soften the adhesive and promote removal.

• Do not use brushes, razor blades, scrapers, squeegees or other sharp tools on polycarbonate windows.

• Do not clean polycarbonate windows when the daytime temperature is high or in direct sunlight.

• Refer to RESISTANCE TO CHEMICALS for a list of chemicals which should not be permitted to come into contact with polycarbonate windows.

• Do not use abrasive or highly alkaline cleaners on polycarbonate windows.

• Do not use glass cleaners in either aerosol or non-aerosol containers to clean polycarbonate windows.

• Failure to follow these cleaning instructions will shorten the service life of polycarbonate and may cause visual hazing, loss of light transmission and delamination of the polycarbonate hard surface coating.

FIRE PRECAUTIONS Polycarbonate window material will ignite when exposed to an ignition source in excess of 427°C (800°F). When working around polycarbonate windows, observe similar fire precautions to those in place for wood.

CONCEALING HAIRLINE SCRATCHES The appearance of scratches and minor abrasions on the surfaces of polycarbonate windows can be minimized by using a mild automotive polish such as: • Johnson's Paste Wax • Novus Plastic Polish #1 and #2 • Mirror Glaze Plastic Polish Be certain to clean the polycarbonate window as outlined prior to application of an automotive polish. Refer to CARE OF POLYCARBONATE WINDOWS in SECTION 3 in THIS SECTION.

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REMOVAL OF ANTI-CORROSION SPRAY (IF APPLICABLE) Some machines, particularly machines shipped outside North America, are shipped with an optional anti-corrosion spray to protect the machine from corrosion during shipment.

This anti-corrosion spray should be removed when the machine reaches its destination as it may cause debris to stick to the treated surfaces of the machine.

The anti-corrosion spray can be removed with a pressure washer, a sponge and soap.

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TRACK OPERATION AND WEAR PREVENTION

Alternate turning directions.

If you're turning in the same direction, the undercarriage components on one side of the machine will wear at a different rate than those on the other side. To ensure even wear, pay attention to the way you're turning-and change directions whenever possible.

PROTECTING STEEL TRACKS Steel tracks are designed to perform in tough underfoot conditions. Take these steps to maximize service life and reduce operating costs.

Start every shift with a clean undercarriage.

When mud and debris build up on the lower part of your machine, components wear at a faster rate.

Do not begin work until the undercarriage area is clean.

Inspect the undercarriage before you start working.

In addition to ensuring the undercarriage is clean, spend a couple of minutes on a visual inspection.

Check for loose bolts, leaky seals and abnormal wear patterns. When you spot potential problems early, you can often prevent them from turning into bigger issues that reduce component life significantly or cause expensive unscheduled downtime.

Don't spin the tracks.

Track spinning, reduces production, it increases fuel consumption, without a corresponding increase in productivity. And it accelerates undercarriage wear, so your costs escalate.

Grouser bars are especially prone to wear problems associated with track slippage.

Make gradual turns instead of counterrotations.

Counter-rotating accelerates wear on the tracks and other undercarriage components. Don't use that technique unless job conditions demand it. Instead, turn the machine gradually while slowly moving forward or reverse. Gradual turns minimize cuts, tears and excessive wear in the undercarriage. They also reduce damage to soft or sensitive work surfaces.

In the event a counter rotation is required some operators will carefully push the boom and attachment down against a suitable obstacle and lift the forward or rear sections of the track off the ground. The operator will then counter rotate the tracks while swinging the upper structure. This will disengage most of the track length from the ground during the counter rotation resulting in less site damage and potentially less track wear.

This is a complex manoeuvre and should only be completed with fully trained and experienced operators working in stable ground conditions.

Watch your speed.

There are times when a job requires higher speed operation, but the fact is, wear accelerates as speed increases. Links, rollers and idlers are particularly vulnerable. Keep them working longer by controlling your speed.

Avoid unnecessary reverse operation.

Operating in reverse-even at slow speedscompounds bushing and sprocket wear as the track tension loads are applied to the top side of the chain. So avoid an unproductive reverse operation.

Work up or down a slope whenever possible.

Working across a slope can shorten undercarriage component life, so try to structure the job with minimal cross-slope activity.

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Watch transition areas.

Try to minimize travel over transition obstacles as this accelerates undercarriage wear. If you must go across a transition, position the machine 90° to the transition. Without ground support, the undercarriage is subjected to side stresses that can result in rapid, excessive wear.

Other factors:

Configuration refers to the way your machine is equipped and is therefore something you can control. To minimize undercarriage wear on steeltrack machines, use the narrowest track shoe possible that meets your flotation requirements. If you work in very sticky materials, consider using centre-punched track shoes to reduce material packing in the undercarriage area.

Application refers to the type of work you do.

Shovel logging, loading, grading, digging and trenching are a few examples. This factor is largely beyond your control, but generally speaking, the more you work in high horsepower, high-torque applications, the faster your undercarriage will wear.

Material type is another key contributor to undercarriage wear that is outside your control, the more abrasive the material, the more rapid the wear rate.

Terrain, a third uncontrollable factor, describes the contours and slopes at your job site. The more time you spend in rugged, sloped areas, the faster your undercarriage will wear out.

Maintenance discipline plays a big role in undercarriage component life. One of the most critical maintenance practices is track adjustment.

Tight track is the number-one track killer. But whether your track is too loose or too tight, improper adjustment accelerates wear which can increase downtime and repair costs. Follow the manufacturer's recommendations for track adjustment, and perform the adjustment in the machine's working environment. A second important maintenance process is cleaning the undercarriage. To maximize wear life, remove mud and debris at the end of every shift, or more frequently if necessary.

Talk to the experts: Undercarriage components are expensive!

To get long life and maximum value from your investment, consult with a dealer or factory rep that really knows the undercarriage business.

Ask for advice on operating techniques. Explore relevant application, material and terrain issues.

Fine-tune your maintenance processes. Working together with an undercarriage expert, you can manage your equipment investment over the long term.

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CONTROLLABLE WEAR FACTORS

5. Turn OFF the engine.

TRACK CHAIN SAG

6. Remove the ignition key.

7. Turn OFF the battery disconnect switch.

NOTE: Track chains that are too tight significantly shorten the bushing outer diameter wear life.

MEASURING TRACK SAG 1. Swing boom to side of the machine.

B

853ILL8

A

C

A Sag Dimension B Underside of Track Guard C Upper Surface of Track Shoe

875-260

2. Place the grapple on the ground and by forcing down with boom controls, lift the track clear off the ground.

8. Measure distance between top surface of track shoe at centre of lower surface of track frame.

9. This dimension should be between 4–6 in. for normal operations.

NOTE: If track sag is less than specified, track chain wear will be accelerated. If track sag is excessive, it is possible for the track to jump off the sprocket.

875-259

For Harvesters or Pulpwood/Log Grapple attachments, use a jack of suitable design and capacity to safely lift the left track clear off the ground.

Refer to the serial number plate for machine weight (less attachment).

Refer to ATTACHMENT MANUFACTURER’S MANUAL for correct attachment weight information.

3. Use blocks to firmly support the undercarriage frame in raised position.

4. Rotate the track in forward and reverse several times. Stop the track while in reverse.

Do not clean the track.

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TRACK SAG ADJUSTMENT

COUPLER FILL VALVE

Filling procedures for track sag adjustment will depend on which undercarriage your vehicle is equipped with.

GREASE FITTING FILL VALVE

845C-003

845C-002

B A

A

880-303

A Fill Valve B Valve Coupler

880-303

A Grease Fitting Fill Valve

To tighten the track, use a grease gun and add grease at the fill valve. Add grease until the track sag dimension is within recommended limits. Refer to TRACK CHAIN – MEASURING TRACK SAG in THIS SECTION for recommended limits.

To tighten the track, attach the coupler onto the fill valve. Connect a grease gun to the grease fitting on the coupler. Add grease until the track sag dimension is within recommended limits. Refer to TRACK CHAIN – MEASURING TRACK SAG in THIS SECTION for recommended limits. Remove the coupler and store in a safe place.

WARNING

WARNING

The grease is under very high pressure.

Removing the fill valve completely may cause the valve to blow out and cause bodily harm.

The grease is under very high pressure.

Removing the fill valve completely may cause the valve to blow out and cause bodily harm.

To loosen the track, slowly loosen the fill valve until grease begins to escape through the vent passage in the valve body housing. Grease will vent around the valve body threads. Remove grease until the track sag dimension is within recommended limits.

Refer to TRACK CHAIN – MEASURING TRACK SAG in THIS SECTION for recommended limits.

NOTE: The track sag fill valve is mechanically restricted from being removed completely.

To loosen the track, slowly loosen the fill valve until grease begins to escape through the vent passage in the valve body housing. Grease will vent around the valve body threads. Remove grease until the track sag dimension is within recommended limits.

Refer to TRACK CHAIN – MEASURING TRACK SAG in THIS SECTION for recommended limits.

NOTE: The track sag fill valve is not mechanically restricted from being removed completely.

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TORQUE PROCEDURE, TRACK SHOE

860C-333

• Incorrect bolt torque is the leading cause of track shoe loosening • Use the Torque + turn method when tightening track shoe bolts.

• Provides controlled stretch of the bolt (about 0.3 mm). It is the stretch that prevents the bolt from coming loose.

• Provides up to 25% more clamp load than straight torque • It is not influenced by friction/condition of mating components This method is also used on other critical joints such as sprockets and final drives.

Refer to TRACK COMPONENTS, TORQUING UNDERCARRIAGE BOLTS in SECTION 11 of the SERVICE MANUAL.

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TORQUE CHART LOCATION

THREAD DIAMETER

TORQUE (LUBRICATED) lbf-ft Nm lbf-in

Cylinder, Hoist, 140 mm (48083B and 57874B)(875) Piston nut

M75

5830

7900

Cylinder end cap bolts

M18

270

367

Set screw, piston

M14

44

57

Piston nut

M80

9810

13300

Cylinder end cap bolts

M20

384

520

Set screw, piston

M14

44

57

Piston nut

M80

9810

13300

Cylinder end cap bolts

M20

384

520

Set screw, piston

M14

44

57

Piston nut

M95

14900

20200

Cylinder end cap bolts

M22

524

711

Set screw, piston

M16

72

97

Piston nut

NA

5272

7148

Cylinder end cap bolts

M16

173

235

17/16" - 12 UN

500

678

Blue Loctite 5 /16" UNF

18

4 25

/4" UNF

110

149

Cylinder, Hoist, 150 mm (48151B)(880D)

Cylinder, Stick, 150 mm (58686B)(875)

Cylinder, Stick, 170 mm (48152B)(880D)

Cylinder, Live Heel, 130 mm (70167B)

Cylinder, Cab Tilt, 4" (57535B) Machined piston Steel plug Set screw, piston Cylinder, Roof, 2" (5475B) Piston nut

3

Cylinder, Tilt, Power Clam/B-n-T, 110 mm (52959B) Piston nut

M58

2420

3280

Cylinder end cap bolts

M14

126

171

Set screw, piston

M10

23

32

1" UNC

682-750

925-1016

Cab, Mounting Bolts, Rear (6) 3 per side Swing bearing Swing bearing bolts Swing gearbox mounting bolts

7

/8" UNC

500

678

M20

400

530

Engine mounting - Tigercat NEF 6.7 Engine Bolt, Front bracket/mount to chassis

M24

675

915

Bolts, Rear bracket/mount to chassis

M24

675

915

Bolts, bracket to engine, front

M12

80

110

Bolts, bracket to engine, rear

M12

80

110

Pump drive Drive plate to flywheel Pump mounting plate to bell housing Undercarriage Track shoe bolts (FH400) Roller mounting bolts Sprocket bolts Gearbox mounting bolts Drive motor mounting bolts Torque arm bolts, rotary manifold Rotary manifold mounting bolts Rotary manifold mounting plate mounting bolts Counterweight Mounting Bolts

M10 (Blue Loctite)

34

46

M10

47

63

M24 1" UNC M20 (Blue Loctite) M20 (Blue Loctite) M14 (Blue Loctite) 5 /8" UNC (Blue Loctite) M12 (Blue Loctite) M12 (Blue Loctite) 11/2" UNC

T/T* 680-750 380 380 55 170 80 80 750

T/T* 925-1016 515 515 75 230 110 110 1017

Valve Section, Main Mounting Bolts M12 63 86 *T/T represents Torque-turn. This is a method of torquing the track shoe bolts and is fully described in SECTION 11 of the Tigercat SERVICE MANUAL. Torque values pertaining to the engine and attachment are provided in the service manuals applicable to those major components.

875/880D TORQUE CHART.XLS

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30

Tigercat 'Machine Model # and Machine Type'

Section Title

GENERAL TORQUE SPECIFICATIONS

The torque values listed below are for general use only.

Do not use these values if a different torque value or tightening procedure is shown for a specific application.

IMPERIAL GRADE 5 BOLTS

GRADE 8 BOLTS

IMPERIAL BOLT TORQUE SPECIFICATIONS GRADE 5 BOLTS GRADE 8 BOLTS DRY N-m lbf-ft 11 - 13 8-9 24 - 26 17 - 19 42 - 46 31 - 34 67 - 74 49 - 54 102 - 112 75 - 83 147 - 162 109 - 120 203 - 224 150 - 165 361 - 397 267 - 293 582 - 640 429 - 472 873 - 960 644 - 708 1077 - 1185 794 - 874 1519 - 1671 1121 - 1233

COARSE THREAD 1/4" - 20 5/16" - 18 3/8" - 16 7/16" - 14 1/2" - 13 9/16" - 12 5/8" - 11 3/4" - 10 7/8" - 9 1" - 8 1 1/8" - 7 1 1/4" - 7 FINE THREAD 1/4" - 28 5/16" - 24 3/8" - 24 7/16" - 20 1/2" - 20 9/16" - 18 5/8" - 18 3/4" - 16 7/8" - 14 1" - 12 1 1/8" - 12 1 1/4" - 12

DRY N-m lbf-ft 13 - 14 10 - 11 26 - 29 19 - 21 47 - 52 35 - 38 75 - 82 55 - 61 115 - 127 85 - 93 164 - 181 121 - 133 230 - 253 170 - 187 403 - 443 297 - 327 642 - 706 474 - 521 979 - 1077 722 - 795 1207 - 1328 890 - 980 1682 - 1850 1241 - 1365

10

LUBRICATED DRY N-m lbf-ft N-m lbf-ft 14 - 15 10 - 11 18 - 20 14 - 15 28 - 30 20 - 22 37 - 41 27 - 30 50 - 55 37 - 41 67 - 74 49 - 54 79 - 87 58 - 64 106 - 116 78 - 86 122 - 134 90 - 99 163 - 179 120 - 132 174 - 192 128 - 141 232 - 255 171 - 188 244 - 268 180 - 198 325 - 358 240 - 264 427 - 469 315 - 346 569 - 626 420 - 462 680 - 748 502 - 552 907 - 997 669 - 736 1037 - 1141 765 - 841 1383 - 1521 1020 - 1122 1468 - 1615 1083 - 1191 1958 - 2154 1444 - 1588 2046 - 2250 1509 - 1660 2728 - 3000 2012 - 2213

8.8

10.9

8.8

10.9

12.9

8.8

10.9

12.9

10

10

12.9

10

12.9

12.9

12

12

10

METRIC

LUBRICATED DRY N-m lbf-ft N-m lbf-ft 12 - 13 9 - 10 16 - 18 12 - 13 25 - 27 18 - 20 33 - 37 25 - 27 44 - 49 33 - 36 59 - 65 44 - 48 71 - 78 52 - 58 95 - 104 70 - 77 108 - 119 80 - 88 144 - 159 106 - 117 156 - 172 115 - 127 208 - 229 154 - 169 215 - 237 159 - 175 287 - 316 212 - 233 383 - 421 282 - 310 510 - 561 376 - 414 616 - 678 455 - 500 822 - 904 606 - 667 924 - 1016 681 - 750 1232 - 1355 909 - 999 1310 - 1441 966 - 1063 1746 - 1921 1288 - 1417 1848 - 2033 1363 - 1499 2464 - 2710 1817 - 1999

10

LUBRICATED COARSE N-m lbf-ft THREAD 1/4" - 20 9-9 6-7 5/16" - 18 18 - 19 13 - 14 3/8" - 16 31 - 35 23 - 25 7/16" - 14 50 - 55 37 - 41 1/2" - 13 77 - 84 57 - 62 9/16" - 12 111 - 122 82 - 90 5/8" - 11 153 - 168 113 - 124 3/4" - 10 271 - 298 200 - 220 7/8" - 9 437 - 480 322 - 354 1" - 8 654 - 720 483 - 531 1 1/8" - 7 808 - 888 596 - 655 1 1/4" - 7 1139 - 1253 840 - 924 FINE LUBRICATED THREAD N-m lbf-ft 1/4" - 28 10 - 11 7-8 5/16" - 24 20 - 22 14 - 16 3/8" - 24 36 - 39 26 - 29 7/16" - 20 56 - 62 41 - 46 1/2" - 20 86 - 95 64 - 70 9/16" - 18 123 - 136 91 - 100 5/8" - 18 173 - 190 127 - 140 3/4" - 16 302 - 332 223 - 245 7/8" - 14 482 - 530 355 - 391 1" - 14 735 - 808 542 - 596 1 1/8" - 12 906 - 996 668 - 735 1 1/4" - 12 1262 - 1388 930 - 1023

12

METRIC BOLT TORQUE SPECIFICATIONS CLASS 8.8

SIZE PITCH LUBRICATED mm N-m lbf-ft M6 1 8-9 6-7 M8 1.25 20 - 22 15 - 16 M10 1.5 39 - 43 29 - 32 M12 1.75 68 - 75 50 - 55 M14 2 109 - 120 80 - 89 M16 2 169 - 186 125 - 137 M18 2.5 234 - 257 172 - 190 M20 2.5 330 - 364 244 - 268 M22 2.5 451 - 496 332 - 366 M24 3 571 - 628 421 - 463 M27 3 837 - 921 618 - 679 M30 3.5 1135 - 1249 837 - 921 M33 3.5 1545 - 1699 1139 - 1253 M36 4 1985 - 2183 1464 - 1610

CLASS 10.9 LUBRICATED DRY N-m lbf-ft N-m lbf-ft N-m lbf-ft 11 - 12 8-9 11 - 12 8-9 15 - 17 11 - 12 26 - 29 19 - 21 27 - 30 20 - 22 36 - 40 27 - 30 52 - 57 38 - 42 54 - 60 40 - 44 72 - 79 53 - 59 91 - 100 67 - 74 94 - 104 70 - 77 126 - 138 93 - 102 145 - 160 107 - 118 151 - 166 111 - 122 201 - 221 148 - 163 226 - 248 166 - 183 234 - 257 173 - 190 312 - 343 230 - 253 312 - 343 230 - 253 323 - 356 239 - 262 431 - 474 318 - 350 441 - 485 325 - 357 457 - 503 337 - 371 610 - 670 450 - 495 601 - 661 443 - 487 623 - 686 460 - 506 831 - 914 613 - 674 761 - 838 562 - 618 790 - 869 583 - 641 1053 - 1159 777 - 855 1116 - 1228 823 - 906 1158 - 1274 854 - 940 1544 - 1699 1139 - 1253 1514 - 1665 1116 - 1228 1570 - 1727 1158 - 1274 2094 - 2303 1544 - 1699 2060 - 2266 1519 - 1671 2137 - 2351 1576 - 1734 2849 - 3134 2102 - 2312 2646 - 2911 1952 - 2147 2745 - 3020 2025 - 2227 3661 - 4027 2700 - 2970 DRY

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CLASS 12.9 LUBRICATED DRY N-m lbf-ft N-m lbf-ft 13 - 14 10 - 11 18 - 19 13 - 14 32 - 35 24 - 26 43 - 47 31 - 35 63 - 70 47 - 51 84 - 93 62 - 68 110 - 121 81 - 90 147 - 162 109 - 119 176 - 194 130 - 143 235 - 259 173 - 191 274 - 301 202 - 222 365 - 401 269 - 296 378 - 416 279 - 307 504 - 554 372 - 409 534 - 588 394 - 433 712 - 784 525 - 578 728 - 801 537 - 591 971 - 1068 716 - 788 923 - 1016 681 - 749 1231 - 1354 908 - 999 1354 - 1489 998 - 1098 1805 - 1985 1331 - 1464 1835 - 2019 1354 - 1489 2447 - 2692 1805 - 1985 2498 - 2747 1842 - 2026 3330 - 3663 2456 - 2702 3208 - 3529 2366 - 2603 4278 - 4706 3155 - 3471

Section Title

Tigercat 'Machine Model # and Machine Type'

Parker

ASSEMBLY TORQUE The four-bolt port is simply a circular opening (flow passage) surrounded by four tapped holes in a certain pattern for acceptance of the flange clamping bolts. The flat surface of the port compresses the O-ring contained in the groove in the flange head when the clamp bolts are torqued. In some instances, the groove is in the port and not in the flange head. The bolts, through the clamp halves, clamp down the flange head onto the flat surface of the port compressing and trapping the O-ring in the groove and leaving no gap for it to extrude under pressure. The hydraulic pressure is thus sealed by the compressed O-ring as long as the bolts are tightened enough to maintain solid metal to metal contact between the flange head at the outside diameter of the O-ring and the top of the port.

A B C

D E F

Flange Port Assembly The steps to properly assemble the flange port clamping bolts are:

FLANGE.JPG

A B C D E F

4-Bolt Split Flange Components

1. Make sure sealing surfaces are free of burrs, nicks, scratches or any foreign particles.

Washers Bolts Flange Clamp Flange Head O-Ring Tapped Holes

2. Lubricate the O-ring.

3. Position flange and clamp halves.

4. Place lock washers on bolts and insert through clamp halves.

• The 4-Bolt Split Flange consists of four main components:

5. Hand tighten bolts.

• A body (flange head) • An O-ring • One captive or two split flange clamps • Four bolts and washers Dash Size

Flange Size

Inch Bolt (J518)

Torque lbf-ft

Metric Bolt (ISO 6162)

Torque Nm

8 12 16 20 24 32 40 48 56 64 80

1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 3-1/2 4 5

5/16-18 3/8-16 3/8-16 7/16-14 1/2-13 1/2-13 1/2-13 5/8-11 5/8-11 5/8-11 5/8-11

17 +/- 2 25 +/- 3.5 31 +/- 4.5 41 +/- 5 52 +/- 6 60 +/- 6 85 +/- 9 144 +/- 15 125 +/- 8 125 +/- 8 125 +/- 8

M8 M10 M10 M12 M12 M12 M12 M16 M16 M16 M16

25 49 49 85 85 135 95 220 220 220 220

FLANGE2.JPG

A

Flange Bolt Tightening Sequence

6. Torque bolts in diagonal sequence in small increments to the appropriate torque level listed in Table T6 or Table T7 on this page.

Table T6 – Code 61 Flange Recommended Bolt Torque

NOTE: Does not meet ISO 6162 specification.

Dash Size

Flange Size

Inch Bolt (J518)

Torque lbf-ft

Metric Bolt (ISO 6162)

Torque N-m

8 12 16 20 24 32

1/2 3/4 1 1 1/4 1 1/2 2

5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 3/4-10

17 +/- 2 30 +/- 4.5 46 +/- 4.5 69 +/- 6 125 +/- 8 208 +/- 20

M8 M10 M12 M14 M16 M20

25 49 85 135 210 425

Table T7 – Code 62 Flange Recommended Bolt Torque

NOTE: Does not meet ISO 6162 specification.

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Section Title

Parker

ASSEMBLY TORQUE JIC 37 Degree Flare

SAE Dash Size

Thread Size

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

NPTF

Tube Connection Swivel or Hose Connection FFWR FFWR

5/16-24 3/8-24 7/16-20 1/2-20 9/16-18 3/4-16 7/8-14 1 1/16-12 1 3/16-12 1 5/16-12 1 5/8-12 1 7/8-12 2 1/2-12 3-12

NA NA 2 2 1 1/2 1 1/2 1 1/2 1 1/4 1 1 1 1 1 1

SAE Dash Size

NA NA 2 2 1 1/4 1 1 1 1 1 1 1 1 1

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

F.F.W.R : Flats From Wrench Resistance All values are for Steel, Stainless Steel and Brass

1/8-27 NA 1/4-18 NA 3/8-18 1/2-14 7/8-14 3/4-14 NA 1-11 1/2 1 1/4-11 1/2 1 1/2-11 1/2 2-11 1/2 NA

Thread Size

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

NA NA 1/4 TO 1/2 NA 1/4 TO 1/2 1/4 TO 1/2 1/4 TO 1/2 1/4 TO 1/2 NA 1/4 TO 1/2 1/4 TO 1/2 1/4 TO 1/2 NA NA

2-3 NA 2-3 NA 2-3 2-3 NA 2-3 NA 1.5-2.5 1.5-2.5 1.5-2.5 1.5-2.5 NA

BSPT

Tube Connection Swivel or Hose Connection FFWR FFWR

NA NA 9/16-18 NA 11/16-16 13/16-16 1-14 1 3/16-12 NA 1 7/16-12 1 11/16-12 2-12 NA NA

2-3 NA 2-3 NA 2-3 2-3 NA 2-3 NA 1.5-2.5 1.5-2.5 1.5-2.5 1.5-2.5 NA

T.F.F.T. : Turns from finger tight All pipe values are for Steel, Stainless Steel and Brass

O'ring Face Seal / Seal-Lok SAE Dash Size

Tube Connection Swivel or Hose Connection TFFT TFFT

Thread Size

SAE Dash Size

NA NA 1/2 TO 3/4 NA 1/2 TO 3/4 1/2 TO 3/4 1/2 TO 3/4 1/3 TO 1/2 NA 1/3 TO 1/2 1/3 TO 1/2 1/3 TO 1/2 NA NA

Thread Size

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

F.F.W.R : Flats From Wrench Resistance All values are for Steel, Stainless Steel and Brass

Tube Connection Swivel or Hose Connection TFFT TFFT

1/8-28 NA 1/4-19 NA 3/8-19 1/2-14 NA 3/4-14 NA 1-11 1 1/4-11 1 1/2-11 2-11 NA

2-3 NA 2-3 NA 2-3 2-3 NA 2-3 NA 1.5-2.5 1.5-2.5 1.5-2.5 1.5-2.5 NA

2-3 NA 2-3 NA 2-3 2-3 NA 2-3 NA 1.5-2.5 1.5-2.5 1.5-2.5 1.5-2.5 NA

T.F.F.T. : Turns from finger tight All pipe values are for Steel, Stainless Steel and Brass

SAE J1926 Straight Thread Port Assembly Torques ASSEMBLY TORQUE = 10 % -0 SAE DASH SIZE

2 3 4 5 6 8 10 12 14 16 20 24 32

THREAD SIZE

5/16-24 3/8-24 7/16-20 1/2-20 9/16-18 3/4-16 7/8-14 1 1/16-12 1 3/16-12 1 5/16-12 1 5/8-12 1 7/8-12 2 1/2-12

SEAL-LOK lbf-ft (lbf-in) (310) (310) (310) (360) (420) 60 100 135 175 200 250 305 375

Nm 20 20 20 40 46 80 135 185 235 270 340 415 510

TRIPLE-LOK FERULOK PIPE FITTINGS lbf-ft Nm (lbf-in) (85) 10 (155) 18 (260) 29 (280) 32 (350) 40 (620) 70 85 115 135 183 175 237 200 271 250 339 305 414 375 509

PLUGS

ADJUSTABLE

NON-ADJUSTABLE

SEAL-LOK lbf-ft (lbf-in) (310) (310) (310) (360) (420) 60 100 135 175 200 250 305 375

3.123

Nm 20 20 20 40 46 80 135 185 235 270 340 415 510

TRIPLE-LOK FERULOK PIPE FITTINGS lbf-ft Nm (lbf-in) (60) 7 (100) 11 (180) 20 (250) 28 (350) 40 (620) 70 85 115 135 183 175 237 200 271 250 339 305 414 375 509

HOLLOW HEX

HEX HEAD

HP5ON-S

P5ON-S

lbf-ft (lbf-in) (30) (55) (120) (170) (410) 60 100 135 175 200 250 305 375

Nm 3.5 6 13.5 19 46 80 135 185 235 270 340 415 510

lbf-ft (lbf-in) (85) (155) (260) (280) (350) (620) 85 135 175 200 250 305 375

Nm 10 18 29 32 40 70 115 183 237 271 339 414 509

Section Title

Tigercat 'Machine Model # and Machine Type'

EATON Aeroquip

ASSEMBLY TORQUE

Recommended Parallel Connection Assembly torque

Eaton recommends that a Torque wrench be used to assure proper fitting assembly of these connections.

Straight Thread O-Ring Boss Low Pressure with 37º (SAEJ514)

Straight Thread O-Ring Boss High Pressure with ORS (J1453)

Thread Size (inches) 3/8-24 7/16-20 1/2-20 9/16-18 3/4-16 7/8-14 1 1/16-12 1 3/16-12 1 5/16-12 1 5/8-12 1 7/8-12 2 1/2-12

Dash Size -03 -04 -05 -06 -08 -10 -12 -14 -16 -20 -24 -32

The values listed are for steel connections. Contact Teaton for torque values for other materials.

Jam Nut or Jam Nut or Straight Straight Fitting Torque Fitting Torque lb.-ft.

Newton Meters 8-9 12-13 13-15 18-20 14-15 19-21 23-24 32-33 40-43 55-57 43-48 59-64 68-75 93-101 83-90 113-122 112-123 152-166 146-161 198-218 154-170 209-230 218-240 296-325

ORS

Dash Size -04 -06 -08 -10 -12 -16 -20 -24

Dash Size -03 -04 -05 -06 -08 -10 -12 -14 -16 -20 -24

Thread Size (inches) 3/8-24 7/16-20 1/2-20 9/16-18 3/4-16 7/8-14 1 1/16-12 1 3/16-12 1 5/16-12 1 5/8-12 1 7/8-12

Jam Nut or Jam Nut or Straight Straight Fitting Torque Fitting Torque lb.-ft.

Newton Meters 8-10 11-16 14-16 20-22 18-20 24-27 24-26 33-35 50-60 68-78 72-80 98-110 125-135 170-183 160-180 215-245 200-220 270-300 210-280 285-380 270-360 370-490

SAE 37º (JIC) Thread Size (inches) 9/16-18 11/16-20 13/16-16 1-14 1 3/16-12 1 7/16-12 1 11/16-12 2-12

Swivel Nut Torque lb.-ft.

10-12 18-20 32-35 46-50 65-70 92-100 125-140 150-165

Swivel Nut Torque Newton Meters 14-16 24-27 43-47 62-68 88-95 125-136 170-190 204-224

Metric Thread Size mm M10x1 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M26x1.5 M27x2 M33x2 M42x2 M48x2

Dash Size -04 -05 -06 -08 -10 -12 -16 -20 -24 -32

Thread Size (inches) 7/16-20 1/2-20 9/16-18 3/4-16 7/8-14 1 1/16-12 1 5/16-12 1 5/8-12 1 7/8-12 2 1/2-12

Swivel Nut Torque lb.-ft.

11-12 15-16 18-20 38-42 57-62 79-87 108-113 127-133 158-167 245-258

Swivel Nut Torque Newton Meters 15-16 20-22 24-28 52-58 77-85 108-119 148-154 173-182 216-227 334-352

BSPP Straight Adapter or Locknut Torque lb.-ft.

Newton Meters 13-15 18-20 15-19 20-25 19-23 25-30 33-40 45-55 37-44 50-60 52-66 70-90 55-70 75-95 81-96 110-130 96-111 130-150 162-184 220-250 170-192 230-260 258-347 350-470

Nominal Thread Size Straight Adapter or Locknut Torque inches** lb.-ft.

Newton Meters G1/8-28 13-15 18-20 G1/4-19 19-23 25-30 G3/8-19 33-40 45-55 G1/2-14 55-70 75-95 G3/4-14 103-118 140-160 G1-11 162-184 220-250 G1 1/4-11 170-192 230-260 G1 1/2-11 258-347 350-470 ** "G" denotes parallel threads, other than ISO 6149 (Port connection only)

Eaton Aeroquip Fluid Conveyance Products A-HOOV-MC001-E January 2005

3.124

REV No. 5 6

DATE 02/16/2020 03/27/2020

ECN No. A48917 A49104

ENGINEERING CHANGE DESCRIPTION ENG. SEE ECN FRINALDIS REVISED REXROTH DRIVE MOTOR START OF REG FRINALDIS

PART No.

Tigercat 875/880D Logger

Lubrication and Maintenance

JOB No.

EMPLOYEE No.

PRESSURE AND SPEED SETTINGS – 875 HYDRAULIC OIL TEMPERATURE (Check appropriate box) Mult-Weight Oil 140° F Summer Oil

140° F

Winter Oil Spec.

ENGINE RPM - FPT High Idle, no load maximum - T4I, T4F & T2 BASED ON T4I Low idle, no load - T4I, T4F & T2 BASED ON T4I Rated working - T4I, T4F & T2 BASED ON T4I High Idle, no load maximum - T2 BASED ON T4F Low idle, no load - T2 BASED ON T4F Rated working - T2 BASED ON T4F PILOT SUPPLY Pilot supply pressure; low idle, no function Pilot supply pressure; high idle, no function Pilot supply pressure; high idle, swing with brake on

110° F Actual

RPM

2200 RPM 950 RPM 2200 RPM 2100 RPM 950 RPM 2100 RPM

High Low

500 PSI 500 PSI 500 PSI

Low High High

High Low

MAIN PUMP Anti-Stall set Point - T4I, T4F & T2 BASED ON T4I High 2200 RPM High 2100 RPM Anti-Stall set Point - T2 BASED ON T4F Low Non-Adjustable (500 PSI) Stand-by Pressure, Max with Pilot OFF High 280 PSI Margin pressure (option 1) To set Margin pressure: Set engine to full throttle and fully extend and stall the stick.

(Pressure and speed of stick cylinder are to be as per settings listed below) Margin pressure (option 2) High 280 PSI To set Margin pressure: Set drive speed switch to low, lift one track in air and run at full speed.

(Pressure and speed of track are to be as per settings listed below) MAIN VALVE Main Relief Non - Adjustable Load sense relief (measured at 'P' port) 4550 PSI 4900 PSI Boom port reliefs Cracking Pressure 4900 PSI Stick port reliefs Cracking Pressure 3200 PSI Tilt base end port relief - POWER CLAM / B-n-T Cracking Pressure 4900 PSI Tilt rod end port relief - POWER CLAM / B-n-T Cracking Pressure 4900 PSI Heel port reliefs - LIVE HEEL Cracking Pressure 3800 PSI* Grapple Jaw port reliefs - LIVE HEEL Cracking Pressure 1150 PSI* Grapple Rotate port reliefs - LIVE HEEL Cracking Pressure 2500 PSI* Saw Cut port relief - SLASHER SAW Cracking Pressure 2500 PSI* Saw Retract port relief - SLASHER SAW Cracking Pressure 4900 PSI Pump 2 port relief - HARVESTER Cracking Pressure 2000 PSI Warm up port relief - HARVESTER Cracking Pressure 1150 PSI* Head Rotate port reliefs - HARVESTER Cracking Pressure 3800 PSI* Grapple Jaw port reliefs - PULPWOOD/LOG GR Cracking Pressure 1150 PSI* Grapple Rotate port reliefs-PULPWOOD/LOG GR Cracking Pressure * ATTACHMENT DEPENDENT

Page 1 of 6

3.125

High Low Low High Low Low Low High High High Low High High Low High

REV No. 5 6

DATE 02/16/2020 03/27/2020

ECN No. A48917 A49104

ENGINEERING CHANGE DESCRIPTION ENG. SEE ECN FRINALDIS REVISED REXROTH DRIVE MOTOR START OF REG FRINALDIS

Lubrication and Maintenance PART No.

Tigercat 875/880D Logger

JOB No. AND SPEED SETTINGS – 875 continued PRESSURE FINAL DRIVE L.H. Final Drive REXROTH MOTOR Crossline relief REXROTH MOTOR Start of regulation LINDE MOTOR Crossline relief LINDE MOTOR Start of regulation Brake release (pilot pressure) (Rexroth and Linde Motors) Speed R.H. Final Drive REXROTH MOTOR Crossline relief REXROTH MOTOR Start of regulation LINDE MOTOR Crossline relief LINDE MOTOR Start of regulation Brake release (pilot pressure) (Rexroth and Linde Motors) Speed

EMPLOYEE No.

5000 PSI 3300 PSI @ Ma & M1 @ 50 PSI N/A 3800 PSI @ P Y1 1000 PSI Non-Adjustable (400 - 500 PSI) Low - FH400 14 RPM MAX. 28 RPM MAX. High - FH400

Low Low Low Low Low High High

5000 PSI 3300 PSI @ Ma & M1 @ 50 PSI N/A 3800 PSI @ P Y1 1000 PSI Non-Adjustable (400 - 500 PSI) Low - FH400 14 RPM MAX. 28 RPM MAX. High - FH400

Low Low Low Low Low High High

SWING Speed **Do not adjust pump stroke limiters** Non-Adjustable (8.0 RPM) 400 PSI Charge Pump relief (measured at 'G' port) 3900 PSI Swing Pump POR (measured at 'MA' or "MB' port) Crossline reliefs- Motors (Screw in Fully) 4900+ PSI Crossline reliefs- Pump (measured at 'MA' and 'MB' ports) 4900 PSI **NOTE: Back all four acceleration and deceleration screws out one full turn.**

High Low High Low

ATTACHMENT PUMP - TIGERCAT POWER CLAM Pressure override Stand-by Pressure

4200 PSI 500 PSI

Low Low

ATTACHMENT PUMP - WB & CWS POWER CLAM / B-n-T Pressure override Stand-by Pressure

3700 PSI 500 PSI

Low Low

ATTACHMENT PUMP - ROTOBEC B-n-T Pressure override LS low pressure Stand-by Pressure

4000 PSI 2000 PSI 500 PSI

Low Low Low

ATTACHMENT PUMP - LIVE HEEL / PULPWOOD / LOG GRAPPLE Pressure override Stand-by Pressure

4900 PSI 500 PSI

Low Low

ATTACHMENT PUMP - HARVESTER Pressure override Stand-by Pressure

4100 PSI 500 PSI

Low Low

(measure using jaws open)

Page 2 of 6

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ECN No. A48917 A49104

ENGINEERING CHANGE DESCRIPTION ENG. SEE ECN FRINALDIS REVISED REXROTH DRIVE MOTOR START OF REG FRINALDIS

Tigercat PART No.875/880D Logger

Lubrication and Maintenance

JOB No. PRESSURE AND SPEED SETTINGS – 875 continued

EMPLOYEE No.

ATTACHMENT PUMP DISPLACEMENT Displacement KAWASAKI - ALL 1 turn in from Max Displacement LINDE-TIGERCAT POWER CLAM ONLY 1/4 turn in from Max Displacement LINDE-NON TIGERCAT PWR CLM/BnT 5 turns in from Max Displacement LINDE-LIVE HEEL/PULPWOOD/LOG GR. Flush with nut face Displacement LINDE-HARVESTER 1/4 turn in from Max Note : Maximum displacement is the point where the max displacement screw loses contact with the actuator.

PUMP 1 CONTROL VALVE - HARVESTER ONLY Main relief

(Screw in Fully)

4900+ PSI

Low

TIGERCAT POWER CLAM ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'Px' on grapple) Grapple Jaws Open/ Close port reliefs (Measured @ 'Px' on grapple) RH Outrigger Up/ Down port reliefs (Measured @ 'Px' on grapple) Rotate Left/ Right crossline reliefs (Measured @ 'G' & 'G') Rotate feed reducer (Measured @ 'G' & 'G')

4400+ PSI 4400 PSI 4400 PSI 3800 PSI 3600 PSI

High High High High High

WELDCO BEALES POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'M' on grapple) 3900 PSI 4640 PSI Grapple Jaws Open/ Close port reliefs (Measured @ 'M' on grapple) 4060 PSI LH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) 4060 PSI RH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) 3000 PSI Rotate Left/ Right crossline reliefs (Measured @ 'MA & MB") 2500 PSI Rotate Left/ Right feed reducers (Measured @ 'MA & MB")

High High High High High High

CWS POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'M' on grapple) Grapple Jaws Open/ Close port reliefs (Measured @ 'M' on grapple) LH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) RH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) Rotate Left/ Right port reliefs (Measured @ 'MA & MB") Rotate Left/ Right crossline reliefs (Measured @ 'MA & MB") Rotate Left/ Right feed reducers (Measured @ 'MA & MB")

High High High High High High High

Page 3 of 6

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4250 PSI 4650 PSI 4650 PSI 4650 PSI 3500 PSI 3000 PSI 2500 PSI

REV No. 5 6

DATE 02/16/2020 03/27/2020

ECN No. A48917 A49104

ENGINEERING CHANGE DESCRIPTION ENG. SEE ECN FRINALDIS REVISED REXROTH DRIVE MOTOR START OF REG FRINALDIS

PART No. Lubrication and Maintenance

Tigercat 875/880D Logger

JOB No.

PRESSURE AND SPEED SETTINGS – 875 continued

EMPLOYEE No.

ROTOBEC POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD (VOS) Main relief (Measured @ 'PG' on grapple) (Measured @ 'PG' on grapple) Grapple Jaws Open port relief Grapple Jaws Close port relief (Measured @ 'PG' on grapple) LH/RH Outrigger Up port reliefs (Measured @ 'PG' on grapple) LH/RH Outrigger Down port reliefs (Measured @ 'PG' on grapple) Rotate Left/ Right crossline reliefs (Measured @ 'G & G') FAN CIRCUIT (No adjustments, just record values) Max speed (Measured on IQAN fan full ON) DOOR/ROOF/CAB TILT PUMP Main Relief Cab Tilt Base End Port Relief Cab Tilt Base End Counterbalance Cab Tilt Rod End Counterbalance

4500 PSI 2320 PSI 5000 PSI 2320 PSI 5000 PSI 2200 PSI

High High High High High High

RPM

High

3000 PSI 1500 PSI 1000 PSI 3500 PSI

NOTE: All hydraulic settings to be done with hydraulic oil at operating tempertures as per oil selection choice at top of sheet.

Comments

Page 4 of 6

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REV No. 5 6

DATE 02/16/2020 03/27/2020

ECN No. A48917 A49104

ENGINEERING CHANGE DESCRIPTION ENG. SEE ECN FRINALDIS REVISED REXROTH DRIVE MOTOR START OF REG FRINALDIS

PART No.875/880D Logger Tigercat

Lubrication and Maintenance

JOB No.

PRESSURE AND SPEED SETTINGS – 875 continued BOOM SPEED SETTINGS

Time w/Head

EMPLOYEE No.

Time No Head

Main Boom Cylinder UP DOWN

0.790" 0.710"

9.0+/-.25 s 8.5+/-.25 s

Spool stop screw protrusion Spool stop screw protrusion

Stick Boom Cylinder OUT IN

0.770" 0.760"

6.5+/-.25 s 6.0+/-.25 s

Spool stop screw protrusion Spool stop screw protrusion

Head Tilt Cylinder - POWER CLAM / B-n-T FORWARD 2 turns BACKWARD 2 turns

3.0 Sec 3.0 Sec

3.0 Sec 3.0 Sec

Turns in from MAX OR Time Turns in from MAX OR Time

Heel Cylinder - LIVE HEEL FORWARD BACKWARD

4.0 Sec 4.0 Sec

4.0 Sec 4.0 Sec

Turns in from MAX OR Time Turns in from MAX OR Time

2 turns 2 turns

TYPICAL POWER CLAM / B-n-T SPEED SETTINGS Grapple Close Grapple Open

1.8 Sec 1.8 Sec

LH Outrigger Down 1.8 Sec LH Outrigger Up 1.8 Sec LH Outrigger Down 1.8 Sec LH Outrigger Up 1.8 Sec Rotate Left Rotate Right

10 RPM 10 RPM

TYPICAL HEEL / DANGLE GRAPPLE SPEED SETTINGS ** Grapple Close Grapple Open Rotate Left Rotate Right

1.8 Sec 1.8 Sec 25 RPM 25 RPM

TYPICAL PULPWOOD GRAPPLE SPEED SETTINGS ** Grapple Close Grapple Open Rotate Left Rotate Right

2.0 Sec 2.0 Sec 20 RPM 20 RPM

NOTE: All settings to be done with hydraulic oil at operating tempertures as per oil selection choice at top of sheet - Engine RPM at HIGH. ** Attachment Dependent

Page 5 of 6

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Industries Inc. REV No. 1 2

DATE 06/26/2017 03/13/2019

FAR10447

PRESSURE/SPEED SETTINGS 880D ECN No. A35928 A44628

Lubrication and Maintenance

ENGINEERING CHANGE DESCRIPTION SEE ECN SEE ECN

ENG. FRINALDIS FRINALDIS

Tigercat 875/880D Logger

PART No.

PRESSURE AND SPEED SETTINGS – 880D JOB No. HYDRAULIC OIL TEMPERATURE (Check appropriate box) Mult-Weight Oil 140° F Summer Oil

EMPLOYEE No.

140° F

Winter Oil Spec.

ENGINE RPM - FPT High Idle, no load maximum - T4F Low idle, no load - T4F Rated working - T4F High Idle, no load maximum - T2 Low idle, no load - T2 Rated working - T2 PILOT SUPPLY Pilot supply pressure; low idle, no function Pilot supply pressure; high idle, no function Pilot supply pressure; high idle, swing with brake on

Actual

110° F RPM

2200 RPM 950 RPM 2200 RPM 2100 RPM 950 RPM 2100 RPM

High Low

500 PSI 500 PSI 500 PSI

Low High High

MAIN PUMP Anti-Stall set Point - T4F 2200 RPM Anti-Stall set Point - T2 2100 RPM Stand-by Pressure, Max with Pilot OFF Non-Adjustable (500 PSI) Margin pressure (option 1) 280 PSI To set Margin pressure: Set engine to full throttle and fully extend and stall the stick.

(Pressure and speed of stick cylinder are to be as per settings listed below)

High Low

High High Low High

Margin pressure (option 2) High 280 PSI To set Margin pressure: Set drive speed switch to low, lift one track in air and run at full speed.

(Pressure and speed of track are to be as per settings listed below) MAIN VALVE Main Relief Non - Adjustable Load sense relief (measured at 'P' port) 4550 PSI Boom port reliefs 4900 PSI Cracking Pressure Stick port reliefs 4900 PSI Cracking Pressure Tilt base end port relief - POWER CLAM / B-n-T Cracking Pressure 3200 PSI Tilt rod end port relief - POWER CLAM / B-n-T 4900 PSI Cracking Pressure Heel port reliefs - LIVE HEEL 4900 PSI Cracking Pressure Grapple Jaw port reliefs - LIVE HEEL Cracking Pressure 4900 PSI* Grapple Rotate port reliefs - LIVE HEEL Cracking Pressure 1150 PSI* Pump 2 port relief - HARVESTER 4900 PSI Cracking Pressure Warm up port relief - HARVESTER 2000 PSI Cracking Pressure Head Rotate port reliefs - HARVESTER Cracking Pressure 1150 PSI* Grapple Jaw port reliefs - PULPWOOD/LOG GR. Cracking Pressure 3800 PSI* Grapple Rotate port reliefs-PULPWOOD/LOG GR.Cracking Pressure 1150 PSI* * ATTACHMENT DEPENDENT

Page 1 of 6

3.130

High Low Low High Low Low Low High Low High High High High

PRESSURE/SPEED SETTINGS 880D REV No. 1 2

DATE 06/26/2017 03/13/2019

ECN No. A35928 A44628

ENGINEERING CHANGE DESCRIPTION SEE ECN SEE ECN

Tigercat 875/880D Logger

PART No. PRESSURE JOB No. AND SPEED SETTINGS – 880D continued

Lubrication and Maintenance EMPLOYEE No.

FINAL DRIVE L.H. Final Drive Crossline relief N/A Motor Start of regulation Linde - 3800 PSI @ P Y1 1000 PSI Brake release (pilot pressure) Non-Adjustable (400 - 500 PSI) Low - FH400 Speed 14 RPM MAX. High - FH400 28 RPM MAX. (Linde Motors) R.H. Final Drive Crossline relief N/A Motor Start of regulation Linde - 3800 PSI @ P Y1 1000 PSI Brake release (pilot pressure) Non-Adjustable (400 - 500 PSI) Speed

Low - FH400 High - FH400

(Linde Motors)

ENG. FRINALDIS FRINALDIS

14 RPM MAX. 28 RPM MAX.

SWING Speed **Do not adjust pump stroke limiters** Non-Adjustable (6.4 RPM) Charge Pump relief (measured at 'G' port) 400 PSI Swing Pump POR (measured at 'MA' or "MB' port) 4000 PSI Crossline reliefs- Motors (Screw in Fully) 4900+ PSI Crossline reliefs- Pump (measured at 'MA' and 'MB' ports) 4900 PSI **NOTE: Back all four acceleration and deceleration screws out one full turn.**

Low Low Low High High Low Low Low High High

High Low High Low

ATTACHMENT PUMP - TIGERCAT POWER CLAM Pressure override Stand-by Pressure

4200 PSI 500 PSI

Low Low

ATTACHMENT PUMP - WB & CWS POWER CLAM / B-n-T Pressure override Stand-by Pressure

3700 PSI 500 PSI

Low Low

ATTACHMENT PUMP - ROTOBEC B-n-T Pressure override LS low pressure Stand-by Pressure

4000 PSI 2000 PSI 500 PSI

Low Low Low

ATTACHMENT PUMP - LIVE HEEL / PULPWOOD / LOG GRAPPLE Pressure override Stand-by Pressure

4900 PSI 500 PSI

Low Low

ATTACHMENT PUMP - HARVESTER Pressure override Stand-by Pressure

4100 PSI 500 PSI

Low Low

(measure using jaws open)

Page 2 of 6

3.131

PRESSURE/SPEED SETTINGS 880D REV No. 1 2

DATE 06/26/2017 03/13/2019

ECN No. A35928 A44628

ENGINEERING CHANGE DESCRIPTION SEE ECN SEE ECN

Lubrication and Maintenance

PART No. PRESSURE JOB No. AND SPEED SETTINGS – 880D continued

ENG. FRINALDIS FRINALDIS

Tigercat 875/880D Logger EMPLOYEE No.

ATTACHMENT PUMP DISPLACEMENT Displacement TIGERCAT POWER CLAM ONLY 1/4 turn in from Max Displacement NON TIGERCAT POWER CLAM / BnT 5 turns in from Max Displacement LIVE HEEL / PULPWOOD / LOG GR. Flush with nut face Displacement HARVESTER 1/4 turn in from Max Note : Maximum displacement is the point where the max displacement screw loses contact with the actuator.

PUMP 1 CONTROL VALVE - HARVESTER ONLY Main relief

(Screw in Fully)

4900+ PSI

Low

TIGERCAT POWER CLAM ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'Px' on grapple) Grapple Jaws Open/ Close port reliefs (Measured @ 'Px' on grapple) RH Outrigger Up/ Down port reliefs (Measured @ 'Px' on grapple) Rotate Left/ Right crossline reliefs (Measured @ 'G' & 'G') Rotate feed reducer (Measured @ 'G' & 'G')

4400+ PSI 4400 PSI 4400 PSI 3800 PSI 3600 PSI

High High High High High

WELDCO BEALES POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'M' on grapple) 3900 PSI Grapple Jaws Open/ Close port reliefs (Measured @ 'M' on grapple) 4640 PSI LH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) 4060 PSI RH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) 4060 PSI Rotate Left/ Right crossline reliefs (Measured @ 'MA & MB") 3000 PSI Rotate Left/ Right feed reducers (Measured @ 'MA & MB") 2500 PSI

High High High High High High

CWS POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD Main relief (Measured @ 'M' on grapple) Grapple Jaws Open/ Close port reliefs (Measured @ 'M' on grapple) LH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) RH Outrigger Up/ Down port reliefs (Measured @ 'M' on grapple) Rotate Left/ Right port reliefs (Measured @ 'MA & MB") Rotate Left/ Right crossline reliefs (Measured @ 'MA & MB") Rotate Left/ Right feed reducers (Measured @ 'MA & MB")

4250 PSI 4650 PSI 4650 PSI 4650 PSI 3500 PSI 3000 PSI 2500 PSI

High High High High High High High

ROTOBEC POWER CLAM / B-n-T ATTACHMENT VALVE IN HEAD (VOS) Main relief (Measured @ 'PG' on grapple) Grapple Jaws Open port relief (Measured @ 'PG' on grapple) Grapple Jaws Close port relief (Measured @ 'PG' on grapple) LH/RH Outrigger Up port reliefs (Measured @ 'PG' on grapple) LH/RH Outrigger Down port reliefs (Measured @ 'PG' on grapple) Rotate Left/ Right crossline reliefs (Measured @ 'G & G')

4500 PSI 2320 PSI 5000 PSI 2320 PSI 5000 PSI 2200 PSI

High High High High High High

Page 3 of 6

3.132

REV No. 1 2

DATE 06/26/2017 03/13/2019

ECN No. A35928 A44628

ENGINEERING CHANGE DESCRIPTION SEE ECN SEE ECN

PART No. Tigercat 875/880D Logger

ENG. FRINALDIS FRINALDIS

Lubrication and Maintenance

JOB No.

PRESSURE AND SPEED SETTINGS – 880D continued

EMPLOYEE No.

FAN CIRCUIT (No adjustments, just record values) Max speed (Measured on IQAN fan full ON) DOOR/ROOF/CAB TILT PUMP Main Relief Cab Tilt Base End Port Relief Cab Tilt Base End Counterbalance Cab Tilt Rod End Counterbalance

RPM

3000 PSI 1500 PSI 1000 PSI 3500 PSI

NOTE: All hydraulic settings to be done with hydraulic oil at operating temperatures as per oil selection choice at top of sheet.

Comments

Page 4 of 6

3.133

High

PRESSURE/SPEED SETTINGS 880D REV No. 1 2

DATE 06/26/2017 03/13/2019

ECN No. A35928 A44628

ENGINEERING CHANGE DESCRIPTION SEE ECN SEE ECN

Lubrication and Maintenance PART No.

Tigercat 875/880D Logger

JOB No. AND SPEED SETTINGS – 880D continued PRESSURE BOOM SPEED SETTINGS

ENG. FRINALDIS FRINALDIS

Time w/Head

EMPLOYEE No. Time No Head

Main Boom Cylinder UP DOWN

0.820" 0.710"

9.5+/-.25 s Spool stop screw protrusion 8.5+/-.25 s Spool stop screw protrusion

Stick Boom Cylinder OUT IN

0.780" 0.760"

7.0+/-.25 s Spool stop screw protrusion 6.5+/-.25 s Spool stop screw protrusion

Head Tilt Cylinder - POWER CLAM / B-n-T FORWARD 2 turns BACKWARD 2 turns

3.0 Sec 3.0 Sec

3.0 Sec 3.0 Sec

Turns in from MAX OR Time Turns in from MAX OR Time

Heel Cylinder - LIVE HEEL FORWARD BACKWARD

4.0 Sec 4.0 Sec

4.0 Sec 4.0 Sec

Turns in from MAX OR Time Turns in from MAX OR Time

2 turns 2 turns

TYPICAL POWER CLAM / B-n-T SPEED SETTINGS Grapple Close Grapple Open

1.8 Sec 1.8 Sec

LH Outrigger Down 1.8 Sec LH Outrigger Up 1.8 Sec LH Outrigger Down 1.8 Sec LH Outrigger Up 1.8 Sec Rotate Left Rotate Right

10 RPM 10 RPM

TYPICAL HEEL / LOG GRAPPLE SPEED SETTINGS ** Grapple Close Grapple Open Rotate Left Rotate Right

1.8 Sec 1.8 Sec 25 RPM 25 RPM

TYPICAL PULPWOOD GRAPPLE SPEED SETTINGS ** Grapple Close Grapple Open Rotate Left Rotate Right

2.0 Sec 2.0 Sec 20 RPM 20 RPM

NOTE: All settings to be done with hydraulic oil at operating temperatures as per oil selection choice at top of sheet - Engine RPM at HIGH. ** Attachment Dependent Page 5 of 6

3.134

Tigercat 875/880D Logger

Lubrication and Maintenance

Tigercat wire colour code chart applicable to all products manufactured by Tigercat Industries Inc. COLOUR Red Black White Blue Purple

FUNCTION EXAMPLE Power........................................ (fused and unfused) Ground Engine control........................... (fuel shut-off, start aid) Propulsion control...................... (transmission/reverser solenoids) Monitor, electrical and mechanical systems.................. (air cleaner, alternator, wheel speed, engine rpm) Tan Electrical and electromechanical control.......... (park brake, alternator excitation)

(power door motor, backup alarm) Yellow Sensors..................................... (flow, pressure, temperature, level) Grey Standard monitor system.......... (logic module to monitor) Brown Lights Green Electro-hydraulic control............ (pilot solenoids) Orange Accessories............................... (horn, A/C, heater)

To Convert

Into

COMMON CONVERSIONS Multiply By

bar .................................. psi ....................... 14.5 cm3 .................................. in3 ........................ 0.06102 °C ...................................°F ......................... (°C x1.8)+32 kg .................................... lb ......................... 2.205 kW .................................. hp........................ 1.341 L ...................................... US gal ................. 0.2642 mm .................................. in ......................... 0.03937 Nm ................................. lbf - ft .................... 0.7375 N ..................................... lbf ........................ 0.22481

3.135

To Convert .............Into ................ Multiply By in3 .................................... cm3 ..................... 16.39 °F .................................... °C ....................... (°F - 32)/1.8 US gal ............................. L .......................... 3.785 hp ................................... kW ...................... 0.7457 in ..................................... mm ..................... 25.4 lb ..................................... kg ........................ 0.4535 lbf - ft ................................ Nm ..................... 1.356 psi ................................... bar ...................... 0.06896 in Hg ............................... psi ....................... 0.4912 in H2O ............................. psi ....................... 0.03613 lb ..................................... N ......................... 4.4482

Lubrication and Maintenance

Tigercat 875/880D Logger

Weights of Commercial Wood

Species

kg/m3

lb/ft3

Species

kg/m3

lb/ft3

Alder, Red Ash, White Aspen, Quaking Bald Cypress Basswood, American Beech, American Birch, Paper Birch, Yellow Cedar, Alaska Cedar, Incense Cedar, Northern White Cedar, Port-Orford Cedar, Western Red Cherry, Black Cottonwood, Eastern Douglas Fir, Coast Douglas Fir, Inland North Elm, American Fir, Alpine Fir, Balsam Fir, Nobel Fir, Red Fir, Silver Fir, White Gum, Black Gum, Blue Gum, Red Gum, Tupelo Hemlock, Eastern Hemlock, Western Hickory, Pecan Hickory, True Larch, Western Locust, Black Magnolia, Cucumber

737 769 689 817 673 865 801 929 577 721 449 897 433 721 785 881 577 865 449 721 481 769 577 753 721 1121 801 897 801 657 993 1009 769 929 785

46 48 43 51 42 54 50 58 36 45 28 36 57 45 49 55 36 54 28 45 30 48 36 47 45 70 50 56 50 41 62 63 48 58 49

Maple, Big Leaf Maple, Black Maple, Red Maple, Silver Maple, Sugar Oak, Black Oak, Chestnut Oak, Red Oak, Red, Swamp Oak, Swamp Chestnut Oak, White Oak, White, Swamp Pine, Jack Pine, Loblolly Pine, Lodgepole Pine, Long Leaf Pine, Norway, Red Pine, Short Leaf Pine, Slash Pine, Sugar Pine, Western Yellow Pine, White-Western Pine, White-Eastern Poplar, Yellow Redwood Spruce, Black Spruce, Engleman Spruce, Red Spruce, Sitka Spruce, White Sweetgum Sycamore, American Tamarack Walnut, Black Willow, Black

753 865 801 721 897 1009 977 1009 1073 1041 993 1105 801 993 625 993 673 993 993 817 721 561 577 609 801 513 625 545 529 545 801 833 753 929 801

47 54 50 45 56 63 61 63 67 65 62 69 50 62 39 62 42 62 62 51 45 35 36 38 50 32 39 34 33 34 50 52 47 58 50

NOTE: The values shown here are green weights.

3.136