Tigercat 1075 FORWARDER OPERATOR'S MANUAL - PDF DOWNLOAD

OPERATOR'S MANUAL Tigercat 1075 FORWARDER Issue 2.0, MARCH, 2008 TABLE OF CONTENTS SECTION INTRODUCTION ..................................................................................................... iii SAFETY .................................................................................................................. 1 CONTROLS AND OPERATION .............................................................................. 2 LUBRICATION AND MAINTENANCE ..................................................................... 3

1075-OM00

1075 Available Literature Operator's Manual (10650101 to 10650300 and 10750101 to 10750200) .......... Part No. 25791A Operator's Manual (10750201 to 10750300) (This Manual) ................................. Part No. 29769A Service Manual (10650101 to 10650300 and 10750101 to 10750200) ............... Part No. 25792A Service Manual (10750201 to 10750300) ............................................................. Part No. 29770A Parts Catalog ......................................................................................................... Part No. 25793A

Tigercat

®

Tigercat Industries Inc. P.O. Box 544 Paris, Ontario Canada N3L 3T6 Tel: (519) 442-1000 Fax: (519) 442-1855

ii

Tigercat FORWARDER Tigercat 10751075 Forwarder

Introduction

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 1075 Forwarder.

Serial numbers:10750201 to 10750300.

The operator's manual will assist the operator with the techniques of proper and safe operation of the Forwarder. There is also important information regarding the safe operation of optional equipment and attachments. 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, 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.

Tigercat Industries Inc.

iii

Tigercat 1075 Forwarder

Introduction

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 safety 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 as follows: i)

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.

ii) 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 creating 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 suit 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.

iv

Tigercat 1075 Forwarder SECTION 1 - SAFETY MARCH, 2008

Read and understand this Safety section prior to operating any equipment.

Read and understand all manuals for any attachments or accessories.

CONTENTS - SECTION 1 ARTICULATION LOCK .................................................................................. 1.12 BATTERY DISCONNECT SWITCH .................................................................. 1.7 CAB TILT SUPPORT ..................................................................................... 1.10 COOLING SYSTEM ........................................................................................ 1.9 ENGINE HOOD ............................................................................................. 1.11 EXHAUST FUMES ........................................................................................ 1.12 FIRE PREVENTION ...................................................................................... 1.13 FIRE PREVENTION GUIDELINES ............................................................. 1.13 WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE ...................... 1.14 WHAT TO DO AFTER A FIRE ................................................................... 1.15 WHAT TO DO IN CASE OF A MACHINE FIRE .......................................... 1.14 FIRST AID ....................................................................................................... 1.4 FLUID LEAKS ................................................................................................. 1.9 HYDRAULIC PRESSURE HAZARD ................................................................ 1.9 LOOSE CLOTHING HAZARD ........................................................................ 1.10 PARKING THE MACHINE ............................................................................... 1.7 PROTECTIVE CLOTHING ............................................................................... 1.3 SAFETY INTERLOCK SWITCHES ON DOORS .............................................. 1.8 SAFETY PRECAUTIONS, GENERAL ............................................. 1.3, 1.4, 1.5 SAFETY PRECAUTIONS, OPERATING .......................................... 1.6, 1.7, 1.8 SAFETY PRECAUTIONS, SERVICING ....................................... 1.9, 1.10, 1.13 SAFETY SYMBOLS ....................................................................................... 1.2 SIGNAL WORDS ............................................................................................ 1.2

Tigercat 1075 Forwarder

Safety

SAFETY SYMBOLS

This safety alert symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! 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 DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING 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.

1.2

Tigercat 1075 Forwarder

Safety

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 operator’s manual details a number of safety rules which should always be followed and obeyed.

Always read the operator's manual before operating the machine. Pay close attention to WARNINGS and HAZARD identifications

Follow all instructions from safety inspector and supervisors.

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.

Do not let an untrained person operate the machine.

Wear suitable hearing protective device such as earmuffs or earplugs to protect against noise.

Prolonged exposure to loud noise can cause permanent hearing loss.

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

Do not climb onto or jump off the machine at any time.

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

Do not use the joysticks as a handle when entering or leaving the cab.

Do not use machine foot controls as a step.

When mounting or dismounting the machine always use the 3 point technique - Use one hand with 2 feet or 2 hands with one foot.

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.

1.3

Avoid mounting or dismounting the machine in areas with slippery surfaces. If this is not possible clean up or cover slippery surfaces with a nonslip material.

Tigercat 1075 Forwarder

Safety Safety Hazards - Viton Seals O-rings and other seals manufactured of Viton material (fluofine rubber) produce a highly corrosive acid (Hydofluoric) when subjected to temperatures above. 600°f (315°c).

GENERAL SAFETY PRECAUTIONS continued 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.

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

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

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

Machine should be washed completely at every major service.

•

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 fluro-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).

Do not operate the machine with any defective or inoperable components.

•

Any cloths, residue and gloves must be safely discarded after use.

Check all fluid levels.

NOTE:

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

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

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

The machine should be inspected daily for signs of fluid leaks, damage, unusual wear, or faulty operation. Repair or replace malfunctioning parts and systems immediately.

Check window and door guards for damage.

Check protective windows for cracks, a damaged window has reduced strength to stop flying objects.

Check windows for scratching, crazing and cloudiness that could impair clear visibility all round the machine.

Do not operate the machine with the cab retaining pins removed. Always install retaining pins after lowering the cab.

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

1.4

Tigercat 1075 Forwarder

Safety

GENERAL SAFETY PRECAUTIONS continued

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.

Maintain a charged fire extinguisher on the vehicle at all times and KNOW HOW TO USE IT. Do not carry passengers either in the cab or anywhere else on the machine. The vehicle seating accommodation is for one operator only.

WARNING

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

Battery posts, terminals and related accessories contain lead and lead compounds. Wash hands after handling.

When operating the machine, ensure there is adequate clearance on both sides and above the machine or any of its attachments. Additional clearance may be necessary where the ground is uneven.

Extreme caution should be exercised when approaching any area where overhanging electrical powerlines 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.

Maintain a distance of 10 ft. (3m) between any part of the machine or boom and any power line carrying up to 50,000 volts or less plus 1/2 inch (10mm) for each additional 1,000 volts above the 50,000 volt level.

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.

Even though the brakes are fully engaged, block the wheels to prevent movement during transport.

Install articulation lock whenever the machine is to be transported.

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

Read, understand and follow all general safety precautions specified by crane, rotator and grapple manufacturer.

Access to a cell phone or radio to call for assistance in an emergency is advised. Be aware that signal strength for cell phones and radios changes with terrain and location.

1.5

Tigercat 1075 Forwarder

Safety Secure loose items in the cab.

OPERATING SAFETY PRECAUTIONS

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

Make sure that all safety screens and guards are installed and properly secured.

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

Shut off engine when refuelling - DO NOT refuel the engine while smoking or near open flame or sparks.

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

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

Sound the machine horn before starting the machine.

Keep the cab doors closed and use seat belt when driving or steering the machine to prevent being thrown from the operator's cab.

• BRAKE

STEERING

••

The operator's seat is equipped with a lap belt.

Use this restraint system at all times when operating the machine.

1014-D153

Never use the emergency brake to slow down or stop the machine except in an emergency.

Keep the brakes properly adjusted at all times.

Always place the crane in the park position, or rest it on the ground when operation is stopped, regardless if the engine is running or shut off.

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

Always rest the snow blade on the ground when operation is stopped, regardless if the engine is running or shut off.

Before moving the machine to the worksite, check to ensure that all doors, panels, and access covers are installed properly and secured.

Never work alone. Regularly inform other crew members of your intentions, location and length of time to perform duties.

Forwarder operations should only be performed from the operator’s seat.

Park machine at least 50 feet (15 meters) 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.

1.6

Tigercat 1075 Forwarder

Safety

OPERATING SAFETY PRECAUTIONS continued Before leaving operator's cab, place the crane in the park position or on the ground and lower the snow blade (if equipped) to the ground.

If out of the operator's cab for an extended period shut the machine off.

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 60 m (200 feet).

When parking the machine: •

Park on level ground ONLY.

•

Do not park on a hillside or incline.

•

Place the crane in the park position or on the ground and lower the snow blade (if equipped) to the ground.

•

Stop the engine and release pilot system pressure by performing the following steps:

Use only prearranged and approved signalling practices.

1. Close both doors. Turn key switch to the ON position. Do not start the engine.

Press pilot reset switch.

Obey flagger's signal and signs

2. Fully apply brake foot pedal 50 times or more.

Do not carry passengers either in the cab or anywhere else on the machine.

3. Pressure may remain in the system after completing all of the above steps.

Use caution when loosening hydraulic connections.

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

ENGINE HOOD

When working on slopes, travel straight up or down the slope to prevent roll-over.

BATTERY DISCONNECT SWITCH

Never operate the crane or grapple over the heads of bystanders.

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

Do not work below or behind a forwarder parked on a grade.

••

NEVER travel across a STEEP slope or side hill: •

If you travel across a MODERATE slope, NEVER make an uphill turn as this could cause a tip-over situation.

•

When loading, keep load in grapple low and close to the forwarder for best stability.

•

A load of logs will change the handling and stability of the forwarder.

•

Always be prepared to dump the load in the grapple in case of emergency.

•

Never approach an unstable log from the downhill side.

•

Do not overload your forwarder as this can create an unstable condition and cause a roll-over.

•• 1055-009

•

Turn the battery disconnect switch off if the vehicle is to be parked for an extended period of time (Example - overnight).

CAUTION Do not open cab doors or window screens (if equipped) when machine is on a slope.

The doors and screens are heavy and could swing out with considerable force.

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

1.7

Tigercat 1075 Forwarder

Safety

OPERATING SAFETY PRECAUTIONS continued Before moving the machine, place the crane in the park position, and lift the snow blade (if equipped) off the ground high enough to clear obstacles such as stumps.

•• SWITCH

Check for correct tire air pressure (refer to tire manufacturers specifications for correct tire air pressure). If the pressure is too low it will result in swaying. If the pressure is too high it will result in bouncing.

1014-D002

INTERLOCK SWITCH (L.H. DOOR SHOWN)

SAFETY INTERLOCK SWITCHES ON DOORS:

If the machine is to travel on public roads, use accessory lights (when installed) and other caution devices to alert operators of other vehicles of your presence. Ensure your machine meets all regulatory requirements.

Both doors are equipped with safety interlock switches to prevent the machine from being operated while either of the doors are open (pilot system is shut off).

When transporting the machine, ensure 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.

DO NOT use the joystick, steering control lever or armrest to assist entering or leaving the cab.

Before transporting the machine check to ensure that all doors, panels and access covers are installed properly and secured.

NOTE: The engine can be started but the machine functions cannot be operated with a door open.

Read, understand and follow all general safety precautions specified by the crane, rotator, and grapple manufacturer.

To operate:

CAUTION

Close both doors, start the engine and press the PILOT RESET switch to activate the MDM computer. Press the PILOT RESET switch again to enable operation of machine functions.

NOTE: The PILOT RESET only needs to be reset twice at engine start-up. Only once is needed after the MDM computer has been turned on.

CAUTION 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.

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

1.8

Tigercat 1075 Forwarder

Safety

SERVICING SAFETY PRECAUTIONS

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

Conduct maintenance inspections at least as frequently as recommended in section 3 of the operator's manual.

Never use bare hand to check for fluid leaks.

When servicing or repairing equipment, shut the engine down, and disconnect the positive (+) battery cable from both batteries.

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.

Install a “DO NOT START ENGINE” sign on the operator’s cab door and in the engine compartment when making repairs to the machine.

Pressure can be maintained in a hydraulic system long after the power source and pump have been shut down. Lower grapple and snow blade (if equipped) to the ground and relieve trapped pressure from brake accumulator before performing work on components, or disconnecting any hoses. For the procedure on how to RELIEVE PRESSURE, refer to PARKING THE MACHINE in THIS SECTION.

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

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

Prior to welding on any part of the machine, it should be cleaned and a fire extinguisher should 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 center joint bearings. Also, turn off the battery disconnect switch and disconnect the engine computer plug from the computer module on the engine and the engine ground connection from the chassis.

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

1.9

Tigercat 1075 Forwarder

Safety

SERVICING SAFETY PRECAUTIONS continued

WARNING CLOSE cab doors before tilting cab. The doors are heavy and will swing out or closed with considerable force.

Shut off engine. Only remove filler cap when cool enough to touch with bare hands. Slowly loosen cap to first stop to relieve pressure before removing completely.

SUPPORT LINK IN FULL TILT POSITION.

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

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

••

CAB TILT SUPPORT LINK

1075-002

Before working under cab, machine must be parked on level ground. Cab must be fully tilted to the end of the slot in the link, to prevent injury.

Refer to TILTING THE CAB in SECTION 3 of THIS MANUAL for complete instructions Never stand under an object supported with hydraulics. Always use safety stands or a locking device.

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

PARTIAL TILT SUPPORT SLOT

SUPPORT BOLT

••

••

•• • •

SUPPORT LINK IN PARTIAL TILT POSITION.

LONG TERM SUPPORT (HOLE)

1075-003

CAB TILT SUPPORT LINK IN PARTIAL TILT POSITION

NOTE: If partial tilt is required for an operator assistant to be in cab while service work is performed under cab, the cab can be lowerd to the partial tilt positon in the support link.

When using the support link for partial tilt, the support bracket bolt must be bottomed in the partial tilt slot position of the support link.

NOTE: If the cab is to be tilted for an extended period (pump replacement etc.) the cab support bracket bolt can be removed and the cab and support link repositoned, then place the support bolt in the hole at the end of the support link.

This positon is not applicable for six wheel machines, in this position the cab will hit on the tire.

SAFETY7

Always 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.

Always wear your safety gloves when handling cables, chains or logs.

1.10

Tigercat 1075 Forwarder

Safety

SERVICING SAFETY PRECAUTIONS continued

WARNING

OPENING ENGINE HOOD

ENGINE HOOD LATCH

WARNING, 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.

•

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 100°F (38°C)!

OPENING ENGINE HOOD

1055-008

TO OPEN: Release the over center latch on left side of the engine hood. Pull down on latch handle, lift latch ring off retainer lug on frame.

PULL ON HANDLE

••

PULL HOOD OPEN

ILLY-D012

Locate handle on side of engine hood. Pull on handle and tip engine hood forward to open hood.

SPRING LOCK ENGAGED

•• SPRING LOCK

• LATCH UP

LATCH

•• 1075-035

••

HOOD LATCHED OPEN

A latch on the left side (inside) of hood prevents the hood from closing.

Release the hood latch by partially lifting the hood then pull up on the latch to lock it with the spring lock (see inset picture), then reverse the above procedure to close engine hood.

1.11

Tigercat 1075 Forwarder

Safety

SERVICING SAFETY PRECAUTIONS continued

RETAINING PIN

ARTICULATION LOCK BAR

•• •• 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.

ARTICULATION LOCK BAR IN LOCKED POSITION 1055-003

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.

• ARTICULATION LOCK BAR

1055-002

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

ARTICULATION LOCK BAR IN STORAGE POSITION

Before working in the center joint area, install the chassis articulation lock bar between the chassis and center joint to prevent accidental articulation and injury. Always replace the lock bar in its storage position after use.

Dispose of fluids properly.

Do not pour fluids into the ground, stream, pond.

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

Before draining any fluids, know the proper way to dispose of them.

WARNING DO NOT work below or behind a machine that is parked on a grade.

CAUTION Do not open cab doors or window screens (if equipped) when machine cab is tilted . The doors and screens are heavy and will swing out with considerable force.

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

1.12

Tigercat 1075 Forwarder

Safety 5. Remove debris and blow out dust regularly from the air intake doors, engine radiator, hydraulic oil cooler and A/C condenser core to prevent overheating of the engine and hydraulics. Refer to CLEANING A/C CONDENSER, OIL COOLER AND RADIATOR in SECTION 2 of the OPERATOR’S MANUAL.

FIRE PREVENTION

6. Blow off all debris and dust accumulated near hot engine exhaust components (turbocharger and exhaust manifold as well as exhaust pipes and muffler) at the completion of each work shift or more frequently depending on logging conditions. Visual inspection after blow off to ensure thorough cleanliness is vital. Engine exhaust systems provide numerous small pockets where saw dust, small wood chips and other flammable forest debris can gather. Even small accumulations close to hot exhaust components can ignite and smolder. If dislodged by vibration this smoldering debris can fall into other areas of the machine and thereby spread a fire.

When working in a forest environment, it is impossible to prevent combustible debris from collecting in tight corners of the machine. This debris, in itself, may cause a fire; however, when mixed with fuel, oil or grease in a hot or confined place, the danger of fire is greatly increased.

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.

The following guidelines will help to keep your equipment up and running efficiently and keep the risk of fire damage to a minimum.

7. Clean out all accumulated forest debris (twigs, pine needles, branches, bark, leaves, saw dust, small wood chips) and any other combustible materials from inside the machine belly pans or lower machine structures as well as from areas in proximity to the engine, fuel and hydraulic oil systems no less frequently than at the completion of each work shift.

1. Maintain a CHARGED fire extinguisher on the machine at all times and KNOW HOW TO USE IT. 2. Inspect the machine for any signs of fuel or hydraulic system leakage and check for worn or eroded fuel or hydraulic lines before starting up any equipment.

8. AFTER transporting (trucking) a machine from one job sight to the next, open all doors and access panels and blow off any debris that may have repositioned itself onto the engine and exhaust parts due to wind turbulence caused by the journey.

3. Inspect the 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.

9. Clean up any grease, diesel fuel, hydraulic and lubricating oil accumulation and spillage immediately.

10. Steam clean the engine, transmission, brake, fuel and hydraulic tank compartments of all equipment at least once a month or more frequently depending on logging conditions.

4. 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, the machine must be shut down immediately and not put back to work until the necessary repairs have been completed.

11. Be cautious when smoking. An open flame, a lighted cigarette, etc., should not be permitted around any vehicle, especially during fuelling operations and/or when the fuel system is open to the atmosphere, and/or when servicing batteries.

1.13

Tigercat 1075 Forwarder

Safety

FIRE PREVENTION continued

•

Ensure that any stored water systems on the machine are charged and functional.

•

Ensure that the nozzle of any hand held extinguishers available at the work site fits within the access holes in the doors of the machine.

•

Ensure that you have the proper fire extinguishers on site. Most fires involving mobile equipment will be of the A or B type.

You should have a dry chemical extinguisher rated ABC and a pressurized water extinguisher rated A.

•

Prevent the fire from happening by ensuring that the machine is cleaned regularly and all systems are well maintained.

12. Shut down equipment immediately when a problem is suspected or smoke is detected.

13. Park the machine at least 50 feet away from other equipment at the end of each shift.

14. Turn the battery disconnect switch to OFF at shut down to avoid loss by electrical short.

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

16. Once a fire has started on a machine hoses will quickly burn through causing pressurized fluids (diesel fuel, hydraulic oil, etc.) to fuel the fire. NEVER leave the machine parked with booms or arches suspended off the ground, as they will inject hydraulic oil into the fire if a supporting hose burns through.

*NOTE: Dry chemical fire suppression systems are offered by Tigercat as an optional installation on some of the Tigercat product lines. Please disregard any references made to fire suppression systems if not installed on your machine.

17. Remove all keys, lock equipment and fuel cap at the end of operations to reduce the risk of vandalism.

WHAT TO DO IN CASE OF A MACHINE FIRE •

At all times ensure your own personal safety and the safety of anyone that may be in the area. Approach any fire with extreme caution.

•

If the machine is in a dangerous position, attempt to move to a safe position. Lower working attachment to the ground.

•

Shut the engine off.

•

Activate the fire suppression system

21. Do not use the machine on top of or to push piles of burning timber. A machine fire will result.

•

Radio or call for help (as appropriate).

•

Exit the machine taking fire extinguisher or water hose (if applicable) with you.

EQUIPMENT FIRES ADVERSELY EFFECT YOUR ABILITY TO LOG, MAY INCREASE YOUR INSURANCE PREMIUMS DRAMATICALLY OR PREVENT YOU FROM OBTAINING INSURANCE COVERAGE AT ALL.

•

If you can safely do so, turn OFF battery disconnect switch.

•

If you can safely open the access panels to the machine, in the area of the fire, do so.

•

If you can safely do so, attempt to extinguish the fire.

•

A dry chemical fire extinguisher should be used first, if available.

18. Before starting repair work, such as welding, the surrounding area should be cleaned and a fire extinguisher should be close by.

19. Use only nonflammable solutions for cleaning the machine or components.

20. Store rags and other combustible materials in a safe, fireproof location.

WHAT ELSE TO DO BEFORE YOU EXPERIENCE A FIRE •

Ensure that you are familiar with emergency procedure in the event of a fire.

•

Ensure that your fire suppression system is charged and functional.

•

Ensure that any hand held fire extinguishers are charged and functional.

*

1.14

*

Tigercat 1075 Forwarder

Safety

FIRE PREVENTION continued •

•

Remain with the machine until help arrives to ensure that the fire does not re-ignite.

•

Ensure that the machine and all components have cooled down sufficiently after a fire has occurred. Beware of the possibility of coolant or hydraulic hoses rupturing after a fire spraying hot oil or coolant which may result in severe burns.

Use the PASS method with most extinguishers.

•

Pull the pin. This will allow you to discharge the extinguisher.

•

Aim at the base of the fire. If you aim at the flames (which is frequently the temptation), the extinguishing agent will fly right through and do no good. You want to hit the fuel.

•

Squeeze the top handle or lever. This depresses a button that releases the pressurized extinguishing agent in the extinguisher.

•

Sweep from side to side until the fire is completely out. Once the fire is out, keep an eye on the area in case it re-ignites.

WHAT TO DO AFTER A FIRE •

Notify your equipment dealer and or Tigercat Industries Inc. by completing an incident report, Tigercat form number 5101.

•

Ensure that the cause of the fire is determined and all appropriate repairs are completed before returning the machine to work.

•

Ensure that the fire suppression system is properly serviced and returned to a functional state (if applicable).

•

Ensure that all extinguishers used in fighting the fire are replaced or recharged as appropriate.

*

*NOTE: Dry chemical fire suppression systems are offered by Tigercat as an optional installation on some of the Tigercat product lines. Please disregard any references made to fire suppression systems if not installed on your machine.

20229A

TYPICAL FIRE EXTINGUISHER ACCESS HOLE

•

Place the nozzle of the fire extinguisher into the appropriate fire extinguisher access hole and discharge the extinguisher.

•

Failing all attempts to access the machine compartment, attempt to discharge the extinguisher through the mesh or any available openings on the machine.

•

Use the pressurized water hose supplied with the machine (if applicable) or a pressurized water extinguisher (if available) after the discharge of a dry chemical extinguisher or suppression system* to remove heat build up from the area. A fire suppressed by a dry chemical powder may re-ignite with the latent heat of any debris in the area.

1.15

Tigercat 1075 Forwarder

Safety

1.16

Tigercat 1075 Forwarder

Controls and operation

Tigercat 1075 Forwarder SECTION 2 - CONTROLS & OPERATION

MARCH, 2008

Read and understand the entire manual including Safety section prior to operating any equipment.

Read and understand all manuals for any attachments or accessories.

CONTENTS - SECTION 2 A/C ON/OFF SWITCH .................................................................................. 2.14 AIR CLEANER ................................................................................................. 2.58 CLEANER UNLOADER VALVE ................................................................ 2.58 FILTER RESTRICTION WARNING ............................................................ 2.48 ALL WHEEL DRIVE SWITCH ....................................................................... 2.50 AM/FM STEREO RADIO/CD PLAYER ......................................................... 2.50 ARTICULATION LOCK .................................................................................. 2.72 BATTERY DISCONNECT SWITCH ............................................................... 2.56 BLADE/CRANE SWITCH ................................................................................ 2.6 BLOWER OUTLET CONTROL ...................................................................... 2.14 BRAKE PEDAL CONTROL ............................................................................. 2.5 BRAKE PRESSURE WARNING ................................................................... 2.48 CAB FUSE AND RELAY PANEL ................................................................. 2.53 CAB TILT PUMP ........................................................................................... 2.58 CAB WARNING ALARMS ............................................................................ 2.52 CARE OF THE MACHINE ............................................................................. 2.69 CENTRE JOINT ............................................................................................ 2.72 CENTRE JOINT OSCILLATION LOCK .......................................................... 2.12 CHASSIS ...................................................................................................... 2.56 CLEANING A/C CONDENSER AND COOLER PACKAGE ........................... 2.71 CLEANING INSTRUCTIONS FOR LEXAN WINDOWS .................................. 2.70 COLD IDLE RPM ................................................................................ 2.23, 2.37 COMPUTER ................................................................................................. 2.20 CONDITIONAL MESSAGES ......................................................................... 2.46 CONTROL PANEL RIGHT HAND ............................................................................................ 2.13 UPPER ...................................................................................................... 2.50 CONTROL POD ON ARMREST, R.H. COOLANT LEVEL WARNING ....................................................................... 2.49 CRANE START (CM) .................................................................................... 2.46 CRANE/BLADE SWITCH ................................................................................ 2.6 CURRENT OUTPUT SETTINGS DESCRIPTION ........................................... 2.31 DATE TIME SETTINGS ................................................................................. 2.29 DIAGNOSTICS AND FUNCTION ADJUSTMENT MENUS ............................. 2.24 DIFFERENTIAL LOCK INDICATOR LIGHTS .................................................... 2.7 DIFFERENTIAL LOCKS .................................................................................. 2.7 DISPLAY ENGINE/LEVELS/DRIVE .............................................................. 2.21 DISPLAY MODULE ...................................................................................... 2.18 DOORS AND ACCESS PANELS ................................................................. 2.56 DRIVE START (CM) ...................................................................................... 2.46

2.1

Tigercat 10751075 Forwarder Tigercat Forwarder

Controls and operation

SECTION 2 - CONTROLS & OPERATION EMERGENCY SHUT-OFF SWITCH ................................................... 2.14, 2.15 ENGINE AIR CLEANER .......................................................................................... 2.58 COOLANT HEATER CONTROLS .............................................................. 2.50 COOLANT LEVEL WARNING ................................................................... 2.49 COOLANT TEMPERATURE (°C) ............................................................... 2.21 HOOD ....................................................................................................... 2.56 HOURS ..................................................................................................... 2.21 LOAD (%) ................................................................................................. 2.21 OIL PRESSURE WARNING ...................................................................... 2.48 OVERSPEED (CM) ................................................................................... 2.47 SPEED (RPM) .......................................................................................... 2.20 STOP INDICATOR LIGHT .......................................................................... 2.11 TEMPERATURE WARNING ............................... 2.24, 2.25, 2.26, 2.30, 2.44 WARNING INDICATOR LIGHT ................................................................... 2.11 FAN SPEED SWITCH .................................................................................. 2.14 FINE CONTROL ............................................................................................ 2.31 FOOT PEDAL CONTROLS ............................................................................. 2.5 FORWARDING TECHNIQUE ........................................................................ 2.69 FRONT WINDSHIELD WIPER/WASHER ..................................................... 2.13 FUEL LEVEL (%) ................................................................................................ 2.22 LEVEL WARNING ..................................................................................... 2.49 SHUT-OFF VALVE .................................................................................... 2.57 TANK ........................................................................................................ 2.57 FUNCTION PARAMETERS SETTINGS .............................................. 2.37, 2.47 FUSE AND RELAY PANELS ........................................................................ 2.53 GATE DOWN/UP SWITCH ........................................................................... 2.11 GAUGE MODE ............................................................................................. 2.20 HAZARD SWITCH ........................................................................................ 2.50 HYDRAULIC FILTERS .................................................................................................... 2.59 OIL FILL PUMP ......................................................................................... 2.60 OIL LEVEL WARNING .............................................................................. 2.48 OIL RESERVOIR ....................................................................................... 2.59 OIL TEMPERATURE (°C) .......................................................................... 2.21 OIL TEMPERATURE WARNING ............................................................... 2.44 OIL VACUUM PUMP ................................................................................. 2.60 TANK COMPARTMENT ............................................................................ 2.57 IGNITION SWITCH - 3 POSITION ................................................................. 2.17 INFORMATION MENU .................................................................................. 2.25 INFORMATION MENU DESCRIPTION .......................................................... 2.25 IQAN MDM COMPUTER DISPLAY .............................................................. 2.20 JOYSTICK BLADE OPERATION ................................................................................... 2.8 CRANE OPERATION .................................................................................. 2.8

2.2

Tigercat 10751075 Forwarder Tigercat Forwarder

Controls and operation

SECTION 2 - CONTROLS & OPERATION LADDER DOWN/UP SWITCH ......................................................................... 2.8 LEFT JOYSTICK CRANE OPERATION .......................................................... 2.9 LIGHTS CAB INTERIOR-SWITCH ........................................................................... 2.50 CAB WORKING-SWITCH .......................................................................... 2.50 CHASSIS WORKING-SWITCH .................................................................. 2.50 ROAD-SWITCH (OPTIONAL) ..................................................................... 2.50 LOADING / UNLOADING OPERATIONS ...................................................... 2.67 LOW BRAKE PRESSURE WARNING ......................................................... 2.48 MACHINE MODEL ........................................................................................ 2.37 MAXIMUM TRAVEL SPEED (CM) ................................................................ 2.47 MEASURE MENU DESCRIPTION ................................................................ 2.25 MINIMUM CURRENT .................................................................................... 2.31 MODE MENU ............................................................................................... 2.24 MODE MENU DESCRIPTION ....................................................................... 2.24 MODE MENU OPERATION .......................................................................... 2.25 MOTOR MAX ACCE TIME .................................................................. 2.38, 2.39 NO GEAR ENGAGED WARNING ................................................................. 2.45 NO MOTOR SPEED (CM) ............................................................................ 2.47 OPERATING MACHINE ................................................................................ 2.61 OPERATOR'S SEAT .......................................................................... 2.54, 2.55 OPTIONAL EQUIPMENT FUEL HEATER SWITCH ........................................................................... 2.16 HIGH BEAM INDICATOR .......................................................................... 2.17 TURN SIGNAL SWITCH ........................................................................... 2.16 TURN SIGNAL INDICATOR ....................................................................... 2.16 OSCILLATION LOCK .................................................................................... 2.12 PARK BRAKE/LADDER DOWN WARNING ................................................. 2.44 PILOT RESET SWITCH ....................................................................................... 2.10 SYSTEM SHUT OFF ................................................................................. 2.10 POWER OUTLETS 12 VOLT POWER ..................................................................................... 2.51 24 VOLT POWER ..................................................................................... 2.51 PRE-START CHECKS .................................................................................. 2.61 PROPERTIES MENU ................................................................................... 2.30 PROPERTIES MENU OPERATION .............................................................. 2.30 PUMP CAB TILT ........................................................................................... 2.58 PUMP DISP .................................................................................................. 2.41 R.H. CONTROL PANEL ................................................................................ 2.13 RADIO/CD PLAYER ..................................................................................... 2.50 REAR WINDSHIELD WIPER/WASHER ....................................................... 2.13 RESTARTING AN ENGINE THAT HAS RUN OUT OF FUEL ........................ 2.65 RIGHT JOYSTICK BLADE OPERATION ......................................................... 2.8 RIGHT JOYSTICK CRANE OPERATION ........................................................ 2.8 SAFETY ....................................................................................................... 2.68

2.3

Tigercat Forwarder Tigercat 10751075 Forwarder

Controls and operation

SECTION 2 - CONTROLS & OPERATION SEAT ADJUSTMENTS ........................................................................................ 2.55 ARMREST ADJUSTMENT ......................................................................... 2.55 BACK ANGLE ADJUSTMENT ................................................................... 2.55 FORE/AFT SLIDE ..................................................................................... 2.55 ROTATION ADJUSTMENT ........................................................................ 2.55 SHOCK ABSORBERS .............................................................................. 2.55 SECONDARY CONTROLS BRAKE ...................................................................................................... 2.51 STEERING ................................................................................................ 2.51 SELECTING A FUNCTION TO ADJUST ........................................................ 2.32 SETTINGS MENU ......................................................................................... 2.27 SETTINGS MENU OPERATION .................................................................... 2.27 START/STOP SLOPE ................................................................................... 2.31 STARTING ENGINE ...................................................................................... 2.64 STEER CHECK ERROR (CM) ...................................................................... 2.47 STEERING CONTROL .................................................................................... 2.9 STOPPING ENGINE ..................................................................................... 2.65 SYSTEM BYPASSED WARNING ................................................................ 2.46 SYSTEM DIAGNOSTICS AND FUNCTION ADJUSTMENT MENUS ............. 2.24 SYSTEM DIAGNOTICS ................................................................................ 2.24 SYSTEM TEST AND WARM UP .................................................................. 2.66 SYSTEM WARNING MESSAGES ................................................................ 2.44 TEMPERATURE CONTROL ......................................................................... 2.14 THROTTLE PEDAL CONTROL ....................................................................... 2.5 TILT PUMP, CAB .......................................................................................... 2.58 TIRE ROLLING CIRCUMFERENCE .............................................................. 2.43 TOWING INSTRUCTIONS ............................................................................. 2.74 TRANSMISSION GEAR SELECT SWITCH ..................................................... 2.8 TRANSMISSION GEAR SWITCH ................................................................... 2.8 TRANSMISSION HOURS ................................................................... 2.22, 2.23 TRANSPORTING INSTRUCTIONS ................................................................ 2.73 TRAVEL (CRAWL) SPEED SWITCH .............................................................. 2.7 TRAVEL DIRECTION SWITCH ........................................................................ 2.7 TRAVEL SPEED (KM/H) .............................................................................. 2.22 TRAVELLING WITH A LOAD ........................................................................ 2.68 TRAVELLING WITHOUT A LOAD ................................................................. 2.67 TRIP DISTANCE ........................................................................................... 2.22 UPPER CONTROL PANEL ........................................................................... 2.50 VOLTAGE (VOLTS) ...................................................................................... 2.22 VOLTAGE WARNING ................................................................................... 2.49 WAIT TO START INDICATOR ....................................................................... 2.16 WARNING DEVICES BUZZER .................................................................................................... 2.52 DISPLAY ................................................................................................... 2.52 HORN ........................................................................................................ 2.16 LIGHTS ...................................................................................................... 2.52 WINDSHIELD WIPER/WASHER .................................................................. 2.13 WORKING RPM ........................................................................................... 2.37

2.4

Tigercat 1075 Forwarder

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 2

••

1014-D007

2. THROTTLE PEDAL CONTROL 2

1

••

FRONT FOOT PEDAL CONTROLS

With the TRAVEL DIRECTION switch in the FORWARD or REVERSE position, pressing the THROTTLE FOOT PEDAL (1) moves the machine.

Due to the rotating seat, the machine's operation is affected so as to follow the operator ’s perspective. Be sure you have read and fully understand the instructions before operating the machine. Refer to TRAVEL DIRECTION switch in THIS SECTION for more information.

•

•

1014-D008

Pressing the RIGHT foot pedal (1) increases engine speed.

1

REAR FOOT PEDAL CONTROLS

TRANSMISSION GEAR SELECT SWITCH

1. FOOT PEDAL CONTROLS

•• ••

The machine is equipped with two sets of foot pedal controls. Front foot pedal controls and rear foot pedal controls. The operator’s seat can be rotated 225° from a forward facing position to a rearward facing position. The two sets of foot pedal controls provide the operator with throttle control (1) and brake control (2) with the seat in either position.

The seat position is monitored by a sensor located in the seat frame. The sensor provides the computer control with the seat position signal. The computer control activates or deactivates the foot pedal controls relative to the seat position. Refer to COMPUTER CONTROL FUNCTIONS in THIS SECTION for more detail.

Note: The front and rear foot pedal controls operate the same function, THROTTLE FOOT PEDAL (1) AND BRAKE FOOT PEDAL (2).

1014-001

TRAVEL DIRECTION SWITCH

R.H. JOYSTICK & CONTROL SWITCHES

The position of the foot pedal in conjunction with the position of the TRANSMISSION GEAR SELECT SWITCH is directly proportional to the travel speed of the machine. Refer to TRANSMISSION GEAR SELECT SWITCH in THIS SECTION. 3. BRAKE PEDAL CONTROL Pressing the LEFT foot pedal (2) applies the hydraulic brakes in the front and rear axles.

Note: As a safety precaution use the brake pedal to release pilot system pressure before working on or around the machine. Stop the engine, turn the ignition key switch to ON (do not start engine) and press the pilot reset switch, then apply the front and rear differential locks 50 times or more. Pressure may remain in the system after completing all of the above steps.

Use caution when loosening hydraulic connections.

WARNING Due to the rotating seat, the machine's operation is affected so as to follow the operator’s perspective. Be sure you have read and fully understand these instructions before operating this machine.

2.5

Tigercat 1075 Forwarder

Controls and operation

CRANE/BLADE SWITCH WORKING RPM

• • THUMB SWITCH

THUMB SWITCH

••

ON

• •

OFF

CRANE/BLADE SWITCH 1014-002

4.

•

L.H. JOYSTICKS & CONTROLS

CRANE/BLADE SWITCH

OFF Positon: Crane and Blade OFF.

•

R.H. Joystick thumb switches adjust maximum travel speed.

•

L.H. Joystick thumb switches adjust maximum engine speed.

•

R.H. Joystick controls differential locks..

ON Positon: •

Crane works when the operator’s seat is facing the crane.

•

Blade works with R.H. joystick when the operator’s seat is facing the blade.

•

Engine speed is controlled entirely by the foot pedal.

1014-D155

When adjusting the maximum travel speed or engine speed using the R.H. or L.H. Joystick thumb switches, the computer display changes displaying a bar graph to indicate the percent of maximum travel speed and engine speed.

Working RPM Positon: Same functionality as in the ON position Except: •

Crane works when the operator’s seat is facing the crane. Engine speed will be at Working RPM setting.

•

Blade works with the R.H. joystick when the operator’s seat is facing the blade.

Engine speed is controlled entirely by the throttle control foot pedal.

R.H. JOYSTICK & CONTROL SWITCHES

Note: The engine speed Working RPM default setting is 1450 rpm. The Working RPM can be adjusted to suit operator’s preferences. The range is 1250 - 1800 rpm.

Refer to IQAN MDM COMPUTER DISPLAY PROPERTIES MENU for WORKING RPM adjustment procedure.

The CRANE/BLADE switch is a three position switch with OFF, ON and WORKING RPM positions.

•

1014-001

1014-005

2.6

Tigercat 1075 Forwarder

Controls and operation 5. TRAVEL (CRAWL) SPEED SWITCH

2

4

1 6 5 7

1014-001

•• •

3

CRANE/BLADE SWITCH

8

Travel crawl speed is used to control maximum travel speed when travelling over uneven and rough terrain.

9

•• •• • ••

To operate this function, place the TRAVEL SPEED switch in the forward position.

TRAVEL SPEED SWITCH

To adjust this function, place the CRANE/ BLADE switch in the OFF position or face the seat towards the engine and place the TRAVEL SPEED switch in the forward (CRAWL) position, the joystick switches can be used to INCREASE OR DECREASE Maximum Travel Speed as follows:

R.H. JOYSTICK & CONTROL SWITCHES

Press on TOP switch (6) repeatedly to INCREASE Maximum Travel Speed. Each depression increases the setting 2 1/2%.

4A. DIFFERENTIAL LOCKS

Press on LOWER switch (7) repeatedly to DECREASE Maximum Travel Speed. Each depression decreases the setting 2 1/2%.

This machine is equipped with 100% engagement differential locks in both the front and rear axles. The differential locks are operated by the CRANE/BLADE switch and JOYSTICK located on the right hand control pod.

TRAVEL DIRECTION SWITCH

••

The CRANE/BLADE switch is a three position switch. Selecting the OFF position enables the R.H. Joystick (1) to ENGAGE or DISENGAGE the differential locks as follows: Joystick Left (2) - Rear Differential Lock OFF

1014-001

Joystick Right (3) - Rear Differential Lock ON Joystick Forward (4) - Front Differential Lock ON Joystick Back (5) - Front Differential Lock OFF

IMPORTANT Use differential locks sparingly for brief periods and ONLY when additional traction is required, or serious damage to the axles may occur.

The differential locks will remain in the selected condition regardless of how the CRANE/BLADE switch is operated afterwards. The differential locks are only controllable when the CRANE/ BLADE switch is in the OFF position.

4B. DIFFERENTIAL LOCK INDICATOR LIGHTS Yellow indicator lights (8) Rear Differential Lock ON and (9) Front Differential Lock ON are provided to indicate when the differential locks are ON. The lights turn OFF when the differential locks are disengaged.

2.7

R.H. JOYSTICK & CONTROL SWITCHES 6. TRAVEL DIRECTION SWITCH The TRAVEL DIRECTION switch is a three position switch that controls the machine's direction of travel. The response of the machine to the TRAVEL DIRECTION switch is dependent on the position of the operator’s seat, which reverses the operation of the travel direction and steering controls.

With the TRAVEL DIRECTION switch in OFF position, the machine cannot travel in either direction.

OPERATOR'S SEAT FACING FORWARD (OPERATOR'S BACK TO THE LOAD) TRAVEL DIRECTION switch in the FORWARD position the machine travels FORWARD from the operator's perspective.

TRAVEL DIRECTION switch in the REVERSE position the machine travels in REVERSE from the operator's perspective.

Tigercat 1075 Forwarder TRANSMISSION GEAR SWITCH

7

PARKING BRAKE INDICATOR

•• • •

Controls and operation TRAVEL DIRECTION SWITCH

2

LADDER DOWN/UP SWITCH

•

•

6

8

5

CRANE/BLADE 9 SWITCH

4

1

•• •

10

3

• 7

1014-001

1014-001

R.H. JOYSTICK & CONTROL SWITCHES

R.H. JOYSTICK & CONTROL SWITCHES Note: Stop machine travel to lower the ladder.

The computer control system will not allow the ladder switch to function while the machine is in motion.

6. TRAVEL DIRECTION SWITCH CONT’D OPERATOR'S SEAT FACING REARWARD (OPERATOR FACING THE LOAD)

9. RIGHT JOYSTICK CRANE OPERATION

TRAVEL DIRECTION switch in the FORWARD position the machine travels FORWARD from the operator's perspective.

The right joystick (1) is activated as crane function when the operator seat is facing toward the crane and the CRANE/BLADE switch is placed in the ON or Working RPM position.

TRAVEL DIRECTION switch in the REVERSE position the machine travels in REVERSE from the operator's perspective.

In the Crane Function Mode the R.H. joystick operates the following crane functions:

7. TRANSMISSION GEAR SELECT SWITCH

Joystick Left (2) - Grapple Rotate Clockwise

This two position switch changes the transmission gear selection between 1st and 2nd gear. 2nd gear is intended for on road travel only. Press down at the bottom of the switch to select FIRST gear. Press down at the top of the switch to select SECOND gear.

Joystick Right (3) - Grapple Rotate Counterclockwise Joystick Forward (4) - Main Boom Down Joystick Back (5) - Main Boom Up Press Switch (7) - Grapple Close

Note: The computer control system will not allow the transmisson gear change to occur while the machine is in motion. Stop machine travel to obtain the selected gear range.

Press Switch (6) - Grapple Open 10. RIGHT JOYSTICK BLADE OPERATION If the machine is equipped with a blade, the right joystick (1) is activated as blade function when the operator seat is facing forward away from the bunk and the CRANE/BLADE switch is placed in the ON or Working RPM position.

8. LADDER DOWN/UP SWITCH This two position switch is used to raise or lower the ladder. With the engine running and the machine stopped, press down on top of the switch to lower the ladder. When the ladder is down the pilot system is shut off, the parking brakes are engaged and the parking brake indicator light is on.

Joystick Left (2) - Blade Float ON Joystick Right (3) - Blade Float OFF Joystick Forward (4) - Blade Down

To raise the ladder, press ladder down switch first then press up switch (the computer must record a ladder down request before the ladder up will work), release the parking brakes and turn off the indicator light.

Joystick Back (5) - Blade Up

CAUTION Never use the blade (if equipped) to remove tree stumps or large boulders.

2.8

Tigercat 1075 Forwarder

Controls and operation

STEERING JOYSTICK

11

4 2

• 5

• •• •

3

CRANE JOYSTICK

6

1

1014-002

11.

L.H. JOYSTICKS & CONTROLS

1014-002

STEERING CONTROL

7

L.H. JOYSTICKS & CONTROLS

12. LEFT JOYSTICK CRANE OPERATION

This machine is equipped with a single-axis steering control joystick. This joystick operates in conjunction with the steering control that is selected automatically by the computer control system depending on the orientation of the operator’s seat.

The left joystick (1) is activated as crane function when the operator seat is facing toward the bunk and the CRANE/BLADE switch is placed in the ON or Working RPM position.

In the Crane Function Mode the left joystick operates the following crane functions:

The seat position is monitored by a sensor located in the seat frame. The sensor provides the computer control with the seat position signal. The computer control switches the steering control relative to the seat position. Refer to COMPUTER CONTROL FUNCTIONS in THIS SECTION for more detail.

Joystick Left (2) - Crane Rotate Counterclockwise Joystick Right (3) - Crane Rotate Clockwise Joystick Forward (4) - Stick Boom Out Joystick Back (5) - Stick Boom In Press Switch (6) - Telescoping Boom Out

SEAT FACING THE FRONT OF THE MACHINE (OPERATOR'S BACK TO THE LOAD)

Press Switch (7) - Telescoping Boom In

Moving the steering lever LEFT steers the machine to the operator’s LEFT.

WARNING

Moving the steering lever RIGHT steers the machine to the operator’s RIGHT.

When leaving the cab always lower the blade to the ground and place the crane in the park position or lower it to the ground and turn the ignition key switch OFF. If leaving the machine unattended remove the key and place the battery disconnect switch in the OFF position.

SEAT FACING THE REAR OF THE MACHINE (OPERATOR FACING THE LOAD) Moving the steering lever LEFT steers the machine to the operator’s LEFT. Moving the steering lever RIGHT steers the machine to the operator’s RIGHT. Note: Due to the rotating seat, the machine's operation is affected so as to follow the operator’s perspective.

2.9

Tigercat 1075 Forwarder

Controls and operation PILOT OFF INDICATOR LIGHT

• •

PILOT RESET SWITCH

• SWITCH 1014-001

R.H. JOYSTICK & CONTROL SWITCHES 13. PILOT RESET SWITCH The machine is equipped with a safety circuit that will not allow any functions to operate without first closing all cab doors, and “resetting” the pilot switch. Press the PILOT RESET SWITCH to turn on the computer and to allow the system to operate normally. The PILOT SYSTEM OFF light should go out.

1014-D002

INTERLOCK SWITCH (L.H. DOOR SHOWN) 14. PILOT SYSTEM SHUT OFF Both doors are equipped with interlock switches to prevent the machine from being operated while the doors are open (pilot system shut off). Operating ladder down will also shut off the pilot system preventing the machine from being operated.

NOTE: When first starting the machine, ladder down must be selected before ladder up will function (the computer must record a ladder down request before the ladder up will work, this is to prevent the ladder from raising unexpectedly when the computer is turned on).

To operate: Close both doors, select ladder down then ladder up/park brake off, then press PILOT RESET SWITCH. 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. These door interlock switches and the PILOT RESET SWITCH are safety features and their function must not be defeated in any way.

2.10

Tigercat 1075 Forwarder ENGINE WARNING LIGHT

Controls and operation ENGINE STOP LIGHT

17. GATE DOWN/UP SWITCH This switch is a three position rocker switch and must be held in either the UP or DOWN position for the gate to move. The load gate can be extended or retracted (IE: moved UP or DOWN) to accommodate various load sizes, and crane movements.

GATE UP/DOWN SWITCH

•• •• •

If the logs loaded in the bunk are accumulating to the top of the load gate extend the load gate by pressing the GATE switch to the UP position.

1014-001

R.H. JOYSTICK & CONTROL SWITCHES 15. ENGINE WARNING INDICATOR LIGHT This YELLOW light will turn ON if the ignition key is OFF or when there is an error being generated by the engine control module. If this light turns on when the engine is running the engine requires servicing. The engine can continue to be operated but a service inspection is required to determine cause of the warning.

NOTE: Contact qualified service personel for engine inspection and service.

16. ENGINE STOP INDICATOR LIGHT This RED light will turn ON when there is an error being generated by the engine control module. “STOP” the engine immediately!

The engine requires an immediate service inspection to determine cause of the warning.

NOTE: Contact qualified service personel for engine inspection and service.

2.11

If the logs are dispersing to the lower portion of the bunks, retract the load gate by pressing the GATE switch to the DOWN position. This reduces the risk of damage caused by contact between the crane and the load gate.

Tigercat 1075 Forwarder

Controls and operation

HYDRAULIC CYLINDERS

••

OSCILLATION LOCK SWITCH

•

• ••

1055-001

••

R.H. JOYSTICK & CONTROL SWITCHES 19. OSCILLATION LOCK SWITCH

1055-005

OSCILLATION JOINT

OSCILLATION LOCK HYDRAULIC CYLINDERS 18. CENTRE JOINT OSCILLATION LOCK The centre joint oscillation lock system consists of two hydraulic cylinders mounted on the rear chassis, a hydraulic control valve located in the hydraulic valve compartment and a two position control switch located on the R.H. Joystick and control switch pod.

The centre joint oscillation lock connects the rear chassis to the front chassis providing additional rear chassis stability, useful during loading and unloading of the rear chassis.

This is a two-position switch with Automatic ON and OFF positions. In the AUTOMATIC ON position (switch rocked forward), the centre joint oscillation, between the front chassis and rear chassis, is automatically locked whenever the machine is not travelling. When machine travel is resumed, the centre joint oscillation is automatically unlocked.

The OFF position (switch rocked back) turns off the oscillation lock feature allowing free oscillation between the front chassis and rear chassis at all times.

OSCILLATION LOCK HYDRAULIC VALVE MANIFOLD

MANUAL OVERIDE CONTROL

•

••

1055-006

HYDRAULIC VALVE COMPARTMENT NOTE: There is a manual override on the control valve, that can be used to turn the oscillation lock feature OFF mechanically. The manual override is in it’s normal position pushed in and turned clockwise. To override, turn counterclockwise and allow stem to extend.

2.12

Tigercat 1075 Forwarder

Controls and operation

R.H. CONTROL PANEL 1A. L.H. SIDE WINDOW WIPER - OPTION This three position (OFF/LOW/HIGH) wiper switch (1A) controls the L.H. side window wiper.

1B. L.H. SIDE WINDOW WIPER - OPTION

HI OFF LOW

1A

HI OFF LOW

•

• ••

2A

This three position (OFF/LOW/HIGH) wiper switch (1A) controls the R.H. side window wiper.

2B

••

2A. FRONT WINDSHIELD WIPER/WASHER The wiper/washer dial (2A) controls the front windshield wiper. Turning the dial one setting clockwise, operates wiper on a variable delay.

The delay is determined by how far the dial is turned, the further clockwise it is adjusted the more frequent the wiper will cycle. The dial can also be set to the low position, which is one setting further clockwise of the delay setting.

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

To operate the washer function, press the dial down. This function sprays washer fluid on the windshield and cycles the wiper, regardless of the dial setting. The fluid reservoir is located in the engine compartment on the left side.

3

••

4

••

5

•

6

•

7

•

2B. REAR WINDSHIELD WIPER/WASHER 8

The wiper/washer dial (2B) controls the rear windshield wiper. See FRONT WINDSHIELD WIPER/WASHER for operation details.

9 10 11 12 13

14 15 16 17 18 19

•• • •• •• •• •• • • •• • • •

••

21

•

20

1065-005

CONTROL PANEL

2.13

1B

Tigercat 1075 Forwarder

Controls and operation

3. FAN SPEED SWITCH This is a variable rotary control (3) to adjust fan speed. In full counterclockwise position the fan is at the lowest speed setting. Rotate the dial clockwise to increase fan speed. In the full clockwise position the fan is at maximum speed setting.

HI OFF LOW

1A

HI OFF LOW

•

•

1B

••

2A 2B

4. TEMPERATURE CONTROL

••

This electronic temperature control (4) automatically adjusts the temperature of air in the cab for both heating and air conditioning.

The blue area of the scale indicates cooler temperatures the red area indicates warmer temperatures.

This control will automatically regulate cooling or heating to maintain the requested temperature 5. BLOWER OUTLET CONTROL This is a three position rotary switch (5) to select Defrost, Mix or Comfort Mode.

3

••

4

••

5

•

6

•

7

•

6. A/C ON/OFF SWITCH This a two position rotary switch (6) for selecting A/C OFF or ON. NOTE: During cold weather conditions the A/C can be turned ON when the heater is on.

Operating the A/C at the same time as the heater will dehumidify the air by removing moisture and control window fogging in cool ambient conditions.

7. EMERGENCY SHUT-OFF SWITCH

8 9 10

When the emergency shut-down switch (7) is pressed DOWN, it immediately turns OFF electrical power to all functions within the cab including the computer system which, in turn shuts down the engine and hydraulic systems.

To allow the power to return to the cab, turn clockwise to allow it to pop back up.

11 12 13

14 15 16 17 18 19

•• • •• •• •• •• • • •• • • •

••

21

•

20

1065-005

CONTROL PANEL

2.14

Tigercat 1075 Forwarder

Controls and operation

8. COOLING FAN SWITCH This is a three position switch, labelled CLEAN/ AUTO/FULL ON. This switch along with an electronic fan control, controls the operation of the hydraulic cooling fan.

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, slow down or stop all based on the temperature of the charge air, engine coolant and/or the temperature of the hydraulic oil. The electronic control automatically adjusts fan speed to the minimum required level to maintain optimal operating conditions, and default to fan at full speed if an error in the controller 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 when engine is at high idle. This is to ensure that sufficient air flow is available for the cab A/C even while the machine is still warming up.

FULL ON (OVERRIDE) POSITION - When the switch is in the FULL ON (OVERRIDE) 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 (OVERRIDE) position is intended for use in the event of a temporary failure of the fan control.

CLEAN POSITION - When the switch is held in the CLEAN position the direction of rotation is reversed. Reverse rotation is used to clean the charge air cooler, radiator, oil cooler, A/C condenser and air intake hood screens. By "reversing" the flow of the fan, air flow is propelled in the opposite direction, thereby forcing dust and debris off of the coolers.

CLEAN is a manual operation and the switch must be held in the CLEAN position to perform this operation. It is also best to have the engine at high idle when using the CLEAN operation.

It is also important to physically clean debris from the machine on a regular basis to maintain low machine operating temperatures. Refer to CLEANING A/C CONDENSER, CHARGE AIR COOLER, OIL COOLER AND RADIATOR in THIS SECTION.

2.15

HI OFF LOW

1A

HI OFF LOW

•

•

1B

••

2A 2B

•• 3

••

4

••

5

•

6

•

7

•

8 9 10 11 12 13

14 15 16 17 18 19

•• • •• •• •• •• • • •• • • •

••

21

•

20

1065-005

CONTROL PANEL

Tigercat 1075 Forwarder

Controls and operation

9-13. OPTIONAL SWITCH LOCATIONS These switch locations are used for optional functions.

HI OFF LOW

1A

14. OPTIONAL TURN SIGNAL SWITCH This is a three position switch and is used only if the machine is equipped with the optional road light package.

When the TURN SIGNAL switch is placed in the LEFT position, the left turn signals will flash, as will the TURN SIGNAL light. When the TURN SIGNAL switch is placed in the RIGHT position, the right turn signals will flash, as will the TURN SIGNAL light. Placing the switch in the center position turns OFF the turn signal.

HI OFF LOW

•

• ••

2A 2B

•• 3

••

4

••

5

•

With the ROAD LIGHTS switch in the ON position press the HI-BEAM switch, the hi-beam bulbs will illuminate, and stay ON. Press the switch again to turn OFF the high beam bulbs.

6

•

With the ROAD LIGHTS switch in the OFF or MARKER position press the HI-BEAM switch momentarily and the hi-beam bulbs will flash momentarily on the front of the machine.

7

•

15. HIGH/LOW BEAM SWITCH This switch is used only if the machine is equipped with the optional road light package.

16. OPTIONAL FUEL HEATER SWITCH This switch is used only if the machine is equipped with the optional fuel heater element in the fuel filter/water separator. An automatic thermostat turns the heater on when the fuel temperature drops below 7°C (45°F) and off when the fuel temperature rises to 24°C (75°F).

17. WARNING HORN

8 9 10 11 12 13

The horn switch (10) sounds an electric horn.

The horn should be used to alert other personnel in the area of your intentions. Always sound horn prior to starting engine.

18. OPTIONAL TURN SIGNAL INDICATOR

14 15

This indicator is used only if the machine is equipped with the optional road light package.

16 17

19. WAIT TO START INDICATOR

18

This yellow light (13) will come ON when the engine heater is on. Do NOT attempt to start the engine before this light turns off.

19

•• • •• •• •• •• • • •• • • •

••

21

•

20

1065-005

CONTROL PANEL

2.16

1B

Tigercat 1075 Forwarder

Controls and operation

20. IGNITION SWITCH - 3 POSITION OFF position – All electrical power fed through the ignition key switch (16) is turned “OFF”

HI OFF LOW

ON position – Connects the battery to all functions. Used for normal machine operation.

1A

START position – This position energizes the starter motor and cranks over the engine.

2A

HI OFF LOW

•

•

1B

••

2B

••

NOTE – WAIT TO START LIGHT must be OFF before cranking the engine. Refer to WAIT TO START LIGHT in THIS SECTION.

CAUTION Ensure that park brakes are applied before turning engine off!

3

••

4

••

5

•

6

•

7

•

21. HIGH BEAM INDICATOR This indicator is used only if the machine is equipped with the optional road light package.

8 9 10 11 12 13

14 15 16 17 18 19

•• • •• •• •• •• • • •• • • •

••

21

•

20

1065-005

CONTROL PANEL

2.17

Tigercat 1075 Forwarder

Controls and operation

POWERVIEW DISPLAY MODULE 1

••

2

••

3

•• 4 244-007

7

••

••

•

5

•• 6

POWERVIEW DISPLAY MODULE

COMPONENT DESCRIPTION 1. Amber Warning LED 244-046

2. Display

POWERVIEW DISPLAY MODULE

3. Menu Key

The PowerView Display Module is the operator interface with the electronic engine controls.The PowerView is a multifunction tool that enables the operator to view various engine parameters and service codes. The PowerView includes a graphical backlit LCD screen controlled via menu selection. The display can show either a single parameter or a quadrant display showing 4 parameters simultaneously. Diagnostic capabilities include fault codes with text translation for the most common fault conditions.

4. Left Arrow Key 5. Right Arrow Key 6. Enter Key 7. Red Shutdown LED KEYPAD FUNCTIONS MENU KEY - This key is pressed to enter or exit menu screens.

The PowerView has four buttons used to navigate the display with ease.

LEFT ARROW KEY - This key is pressed to scroll through the screen either moving the parameter selection toward the left or down.

DISPLAY PARAMETERS The following are some of the functions displayed by the PowerView Display Module: Engine RPM Engine Hours Machine Hours System Voltage % Engine Load at the current RPM Coolant Temperature Oil Pressure Fuel Economy Throttle Position Engine Manifold Air Temperature Current Fuel Consumption Active Service Codes Stored Service Codes from the engine Set Units for display (English or Metric) Engine Configuration Parameters

RIGHT ARROW KEY- This key is pressed to scroll through the screen either moving the parameter selection toward the right or up.

ENTER KEY - This key is pressed to select the parameter that is highlighted on the screen.

Refer to manufactures Operations Manual (supplied with the machine) for detailed information.

START-UP OPERATION When power is first applied to the PowerView, the “Logo Screen” will be displayed, the “Wait to Start” message will be displayed. Once the “Wait to Start” message is no longer displayed the operator may start the engine. When the engine has started the display will show the single engine parameter display.

2.18

Tigercat 1075 Forwarder

Controls and operation NOTE: The fault can only be cleared by correcting the cause of the fault condition.

Some of the display and warning functions are: LOW ENGINE OIL PRESSURE - RED LED This light will come ON when the engine oil pressure falls below 1 bar (15 psi) If this light comes ON stop the engine and determine cause.

244-007

ENGINE COOLANT TEMP. - RED LED

SINGLE PARAMETER DISPLAY

This light will come ON when the engine coolant temperature rises above 102°C (215°F). If this light comes ON stop engine and determine cause. Do not continue to operate machine.

MAIN MENU NAVIGATION 1. Starting at the single or four engine parameter display, depress the “Menu Button”.

TACHOMETER This display indicates the RPM. of the engine.

HOUR METER There are two options available for displaying hours: TOTAL ENGINE HOURS - displays total hours the engine has run as provided by the engine computer.

244-047

MACHINE HOURS - displays the total hours the engine has run as calculated by the display module.

2. The first seven items of the “Main Menu” will be displayed.

ENGINE OIL PRESSURE

3. Depressing the “Arrow Buttons” will scroll through the menu selections.

4. Pressing the right arrow button will scroll down to reveal the last items of “Main Menu” screen highlighting the next item down.

5. Use the arrow buttons to scroll to the desired menu item or press the “Menu Button” to exit the Main menu and return to the engine parameter display.

Oil pressure must be greater than 1 bar (15 psi) at all times. If the oil pressure drops below 1 bar (15 psi), stop the engine and determine cause. Check engine oil pressure every time the engine is started.

The oil pressure at high idle and full load should normally operate between 2-4 bar (30-60 psi).

NOTE: At low idle rpm the oil pressure will be low.

This is not an abnormal condition, however it must be closely monitored.

FAULTS AND WARNINGS

ENGINE COOLANT TEMP.

During normal operation the single or four parameter screen will be displayed. When the PowerView receives a fault code from an engine control unit the single or four parameter screen will be replaced with the “Active Fault Codes” message.

Normal operating range is between 83°C-95°C (181°F-203°F). If the temperature rises beyond 99°C (210°F), reduce the load on the engine and check for a plugged radiator. If the temperature does not drop, stop engine and determine cause. Do not continue to operate machine.

To acknowledge and “Hide” the fault and return to the single or four parameter display press the “Enter Button”. The display will return to the single or four parameter screen.

VOLTAGE DISPLAY

! ! !

- Indicates Auxiliary Gage Fault.

- Indicates Fault Warning

Normal operating range is between 27-28 volts. A reading in excess of 28 volts indicates a possible faulty voltage regulator. A reading of less than 24 Volts indicates a possible faulty battery or alternator.

Refer to manufactures Operations Manual (supplied with the machine) for detailed information.

- Indicates Derate or Shutdown Fault

Pressing the “Enter Button” will redisplay the hidden fault. Pressing the “Enter Button” once again will hide the fault and return the screen to the single or four parameter display.

2.19

Tigercat 1075 Forwarder

Controls and operation GAUGE MENUS

IQAN MDM COMPUTER DISPLAY MODULE

••

Press the top of the GAUGES switch to display the gauge menus.

DISPLAY MODULE

JOYSTICK MODULES

The display will appear as shown.

••

• ••

1014-I01.AI

GAUGES SWITCH

DISPLAY

F1

F2

F3

SCROLL UP/DOWN ESCAPE SWITCH

•

•

1014-D018

Press the F1 function button on the IQAN-MDM display for ENGINE to display Engine Speed, Engine Load (%), Average Fuel Rate (L/h) and Engine Hours. Use the F1 and F2 function buttons to move to the NEXT or PREVIOUS gauge display as indicated on the LCD display.

1014-002

L.H. JOYSTICKS & COMPUTER DISPLAY The IQAN MDM computer display is the operator interface with the IQAN control system. The IQAN MDM (master display module) is the central unit in the IQAN control system which works as both a master and a display unit. It has a backlit graphic LCD display. Three function buttons (F1, F2 and F3), a scrolling up/down button and an escape button are used by the operator to move through menus and adjust the settings of the IQAN control system.

The GAUGES switch to the left of the IQAN-MDM display is used to select between the gauge menus and the diagnostic and function adjustment menus.

Press the top of the GAUGES switch to display the gauge menus.

Press the bottom of the GAUGES switch to display the IQAN-MDM diagnostic and function adjustment menus.

Note: Whenever an alarm is activated, the gauge display menus are replaced with the alarm warning message. When the alarm function is cleared, diagnostic and function adjustment menus appear.

Press the top of the GAUGES switch to display the gauge menus.

2.20

1014-D019

1. Engine Speed (rpm) This electronic display indicates engine speed in rpm.

Engine Idle Speeds Low Idle .......................................... 850 rpm After Pilot Reset .............................. 900 rpm Working Speed ............................... 1400 rpm Top Speed ....................................... 2200 rpm Note: The operator can adjust Crane operation idle speed (Working Speed/RPM) when operating the crane. The range is 1250 - 1800 rpm. Refer to Properties Menu and Working RPM speed setting in THIS SECTION for adjustment procedure.

Tigercat 1075 Forwarder

Controls and operation Use the F1 and F2 function buttons to move to the NEXT or PREVIOUS gauge display as indicated on the LCD display.

1014-D020

2. Engine Load (%) The display shows the current load on the engine in percentage.

1014-D022

6. Engine Coolant Temperature (°C) The gauge displays the engine coolant temperature. It should normally indicate between 88°C and 99°C (190°F and 210°F). If temperature goes above 101°C (214°F), the warning lights are activated and a message is displayed (refer to ENGINE TEMPERATURE WARNING in THIS SECTION). Check for plugged air intake access panel screens or plugged radiator. DO NOT continue to operate machine. Refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR and AIR CHARGE COOLER in THIS SECTION.

1014-D156

3. Average Fuel Rate (L/h) The display shows the average fuel rate in Litres/Hour.

1014-D023 1014-D021

4. Engine Hours

7. Hydraulic Oil Temperature (°C) The display shows hydraulic oil temperature registered in the hydraulic tank.

The display shows the total number of hours the engine has run.

If the temperature goes above 84°C (183°F), the warning lights are activated and a message is displayed (refer to HYDRAULIC OIL TEMPERATURE WARNING in THIS SECTION), check the following: • Plugged oil cooler • Malfunction in a hydraulic system • High loads on the hydraulic system • Low hydraulic oil level

1014-D018

5. Engine/Levels/Drive

Operation above 84°C (183°F) will shorten hydraulic component life.

Select F2, for LEVELS to display Engine Coolant Temperature, Hydraulic Oil Temperature, Fuel Level or Battery Voltage.

If the temperature reaches 84°C (183°F) DO NOT continue to operate the machine.

2.21

Tigercat 1075 Forwarder

Controls and operation

1014-D027

1014-D024

11. Travel Speed (kph)

8. Fuel Level (%)

The display shows the machine travel speed in kph.

The display shows the total amount of fuel in the tank as a percentage from 0% to 100 % of full. Useable volume is 190 Litres (50.2 US gallons).

1014-D028

12. Trip Distance (M)

1014-D025

This function acts as an odometer and indicates the distance that the machine has travelled since the computer system was switched on. Select F3 to reset the distance to zero.

9. Battery Voltage (volts) The display shows the battery voltage.

Normal operating range for the electrical system is between 27 and 28 volts when the engine is running.

A reading in excess of 28 volts indicates a possible faulty voltage regulator.

A reading less than 24 volts indicates a possible faulty battery or alternator.

1014-D029

13. Transmission Hours (h) The display shows the total number of hours the transmission has run.

1014-D018

10. Engine/Levels/Drive Select F3, for DRIVE to display Travel Speed, Trip Distance and Transmission Hours.

2.22

Tigercat 1075 Forwarder

Controls and operation

14. COLD IDLE ENGINE SPEED

1014-D029

Press the F1 function button on the display for ENGINE to display Engine Speed, Press F3 COLD IDLE, engine speed will increase to 1200 rpm. This function is to provide a higher idle speed to assist in faster warm up of the engine during cold weather start-up operation.

2.23

Tigercat 1075 Forwarder

Controls and operation

SYSTEM DIAGNOSTICS AND FUNCTION ADJUSTMENT MENUS DISPLAY GAUGES SWITCH

•

•

1014-002

1014-D001B

L.H. JOYSTICKS & COMPUTER DISPLAY

Press the ESCAPE button to display one of 5 menus (MODE, INFORMATION, SETTINGS, MEASURE AND PROPERTIES) that access system diagnostics and function adjustment menus. Use the up and down arrow buttons to scroll through the menus. Use the “F1, F2, and F3 buttons to select the highlighted boxes located above the buttons in the LCD display.

Press the bottom of the GAUGES switch to display the IQAN-MDM system diagnostics and function adjustment menus.

TIME

SOFTWARE VERSION

•

• •• •• F1 BUTTON

1014-D157

OPERATOR MODE

DATE

•• • F2 BUTTON

•

SCROLL BUTTON

• ••

F3 BUTTON

ESCAPE BUTTON

MDM COMPUTER MODULE

The display should show the current date, time, operator mode and software version identification.

1014-D94

1. MODE MENU DESCRIPTION A. One of 4 operator modes can be selected.

Each operator mode can be djusted by the individual operator.

B. Operator modes can be copied from one mode to another.

C. Operator modes can also be reset to factory defaults in this menu.

2.24

Tigercat 1075 Forwarder

Controls and operation

1014-D097

1014-D095

2. INFORMATION MENU DESCRIPTION

4. MEASURE MENU DESCRIPTION

This menu is for trained service technicians only. See Service Manual for detailed information.

A. Input and output VOLTAGE and CURRENT can be measured.

B. J1939 CANBUS DATA can be viewed.

See Service Manual for detailed information.

WARNING Do not make adjustments in this menu.

Machine warning alarms can be disabled in this menu.

1014-D098

5. PROPERTIES MENU DESCRIPTION Adjustable machine functions can be changed for the current operator mode.

1014-D096

3. SETTINGS MENU DESCRIPTION

••

A. Display CONTRAST and BRIGHTNESS can be adjusted.

CURRENT OPERATOR MODE (1)

B. Computer SOUND volumes can be adjusted.

C. Computer DATE and TIME can be adjusted.

1014-D094

D. The LANGUAGE that the text is displayed in can be selected.

1. MODE MENU OPERATION The crane, steering, gate and blade function speeds and start/stop ramps can be adjusted by the operator. The settings can be saved for up to 4 different operators. These are called modes.

The settings in one mode can be copied to another mode. A mode can also be reset to factory default settings.

The machine is shipped from the factory with default settings in modes 1 through 4.

2.25

Tigercat 1075 Forwarder

Controls and operation

SELECTING AN OPERATOR MODE DESIRED OPERATOR MODE (4)

• 1014-D103

Press the F1 button located under the “OK” box in the LCD display. The current mode settings have now been copied to the selected mode number.

1014-D099

Press the F1 button located under the “SELECT” box in the LCD display.

Press the UP or DOWN arrow button to change the mode number to the desired mode number.

RESETTING THE CURRENT OPERATOR MODE

Press the F1 button located under the “OK” box in the LCD display.

••

CURRENT OPERATOR MODE (4)

1014-D104

Press the F3 button located under the RESET box in the LCD display.

1014-D101

The current forwarder operator mode number in the upper right corner of the display should now show the new mode number (4). The settings in the displayed mode number will now control the crane, steering, gate and blade functions.

COPYING THE CURRENT OPERATOR MODE 1014-D105

Press the F1 button located under the “OK” box in the LCD display. The current mode (1) settings have now been RESET to the preset factory default settings.

1014-D102

Press the F2 button located under the COPY box in the LCD display.

Press the UP or DOWN arrow button to select the mode that the current mode will be copied to.

2.26

Tigercat 1075 Forwarder

Controls and operation

2. SETTINGS MENU OPERATION

CHANGE LIGHT

The computer sound volume, display contrast, light, date, time and language can be adjusted in this menu.

CHANGE CONTRAST

1014-D106

Press LIGHT (F2) to select the function LCD LIGHT. 1014-D096

Press LCD (F1) to select LCD SETTINGS.

1014-D108

Change to desired BRIGHTNESS using UP/ DN and press OK (F1) to save setting and return to previous menu.

1014-D106

Cancel (F2) or ESC returns the character window to the previous window without saving any new setting.

Press CONTRAST (F1) to select the function LCD CONTRAST.

Reset Light RESET (F3) resets the character window’s light to the preset factory value which corresponds to 100.

1014-D107

Change to desired CONTRAST using UP/DN and press OK (F1) to save setting and return to previous menu.

Cancel (F2) or ESC returns the character window to the previous window without saving any new setting.

Reset Contrast RESET (F3) resets the character window’s contrast to the preset factory value which corresponds to 30.

2.27

Tigercat 1075 Forwarder

Controls and operation

LANGUAGE SETTINGS

•

CHANGE ALARM VOLUME

Change LANGUAGE on Menu Text.

1014-D112

Press ALARM (F1) to select the function for setting the volume for the alarm signal.

1014-D096

CHANGE LANGUAGE Press LANGUAGE (F2) to select the function LANGUAGE.

1014-D111

Change to desired VOLUME using UP/DN. There are Ten volume levels. 0 implies that sound is turned OFF. 100 is the loudest.

Thereafter, press OK (F1) to save setting and return to previous menu.

1014-D109

Change to desired LANGUAGE using UP/ DN and press OK (F1) to save setting and return to previous menu.

Cancel (F2) or ESC returns the character window to the previous menu without saving any new setting.

Cancel (F2) or ESC returns the character window to the previous window without saving any new setting.

Reset the Volume RESET (F3) resets the alarm volume to the preset factory value which corresponds to 50.

SOUND SETTINGS •

Adjusting BUZZER VOLUME and change BUTTON SOUND.

CHANGE BUTTON SOUND

1014-D110

1014-D110

To shift to the tab SOUND, press MORE (F3).

Press SOUND (F1) to select the function SOUND SETTINGS.

Press SOUND (F1) to select the function SOUND SETTINGS.

2.28

Tigercat 1075 Forwarder

Controls and operation

CHANGE BUTTON SOUND CONT’D

1014-D110

Press SET CLOCK (F2) to select the function for setting the DATE and TIME.

1014-D112

Press BUTTON (F2) to select the function to change the button sound.

1014-D114

Browse using UP/DN and thereafter press SELECT (F1) to select alternative from list.

1014-D113

Change to desired BUTTON SOUND using UP/DN. There are Ten button beep levels. 0 implies that the button beep is turned OFF. 100 is the loudest. Thereafter, press OK (F1) to save setting and return to previous menu.

YEAR - MONTH - DAY - HOUR - MINUTE

Cancel (F2) or ESC returns the character window to the previous menu without saving any new setting.

Reset the Button Sound Level RESET (F3) resets the button sound level to the preset factory value which corresponds to 50.

1014-D115

Change to desired value using UP/DN and press OK (F1) to save setting and return to previous menu.

Cancel (F2) or ESC returns the character window to the previous menu without saving any new setting.

1014-D096

DATE TIME SETTINGS •

Setting DATE and TIME. To shift to the tab SET CLOCK, press MORE (F3).

2.29

Tigercat 1075 Forwarder

Controls and operation Press F3 OTHER to select FUNCTION PARAMETERS menu. Adjustments in this menu are: •

WORKING RPM

•

COLD IDLE RPM

•

MACHINE MODEL

•

1 PUMP ACCEL TIME (ms)

•

PUMP MAX DECCEL TIME (ms)

•

1 MOTOR MAXIMUM ACCELERATION

Changes can be made to the settings for adjustable machine functions. Adjustments will only affect the settings in the current operator mode.

•

SPEED SENSOR ACTIVE

•

HOLD WORKING RPM

•

GEAR CHANGE OUTPUT

Press F2 OUTPUTS to select CURRENT OUTPUT menu. Adjustments in this menu are:

•

MAIN PUMP DISPLACEMENT

•

AUXILIARY ACTIVE

•

BLADE ON/OFF

•

CRANE MAXIMUM SPEED

•

CRANE DAMPEN

•

TIRE ROLLING CIRCUMFERENCE

1014-D098

3. PROPERTIES MENU OPERATION

•

STEERING FORWARD

•

STEERING REVERSE

•

SERVICE BRAKE

•

BLADE

•

CRANE SLEW

•

MAIN BOOM

•

STICK BOOM

•

TELESCOPE

•

GRAPPLE ROTATE

•

GRAPPLE OPEN/CLOSE

•

GATE UP/DOWN

•

AUXILIARY

•

DRIVE MOTOR

•

DRIVE PUMP

Select scroll UP button to view PWM OUTPUT. There are no adjustable functions in this menu.

2.30

Tigercat 1075 Forwarder

Controls and operation

CURRENT OUTPUT SETTINGS DESCRIPTION

CURRENT OUTPUT SETTINGS DESCRIPTION

There are five different settings of minimum and maximum current for a current output. These settings (defined below) fine tune the operating speeds and start/stop ramps for the crane, steering, gate and blade functions.

START/STOP SLOPE

MINIMUM CURRENT

1014-DSTOP

Start and stop slope is the time it will take for the current to rise from minimum to maximum and maximum to minimum respectively.

1014-DMIN

FINE CONTROL

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 joystick is moved a very small amount.

The min current is adjusted to a value that causes the function to just begin to move.

MAXIMUM CURRENT 1014-DFINE

Fine Control changes the current output to joystick position curve from being a straight line to being close to a type of curved line. Lower numbers make the first 50% of joystick movement create more output. Higher numbers make the first 50% of joystick movement create less output.

1014-DMAX

Maximum current settings control the maximum speed the function will operate.

NOTE: See CURRENT OUTPUT, START/STOP SLOPE AND FINE CONTROL DEFAULT SETTING VALUES at the end of this section.

CURRENT OUT ADJUSTMENTS With the seat facing the crane, start the engine and set the CRANE/BLADE switch to WORKING RPM. The hydraulic system must be warmed up before making any adjustments. See SYSTEM TEST AND WARM-UP procedure in this section.

All functions in this menu adjust in the same way.

MAIN BOOM UP function has been chosen as an example.

These functions can be reset to the factory defaults using the reset feature in the MODE menu.

2.31

Tigercat 1075 Forwarder

Controls and operation

SELECTING A FUNCTION TO ADJUST There are two methods of selecting a function for adjustment: 1) Manual Selection or 2) Direct Selection 1. MANUAL SELECTION

1014-D121

Press F1 SELECT (+) to select the BOOM UP function for adjustment. (NOTE: Pressing the F2 SELECT (-) selects the BOOM DOWN function.)

1014-D098

Press F2 OUTPUTS to choose CURRENT OUT menu.

MIN CURRENT (+) MAIN BOOM OK

360

mA

CANCEL

CURRENT OUT 1014-D121

Use the UP/DN buttons to select desired adjustment, Min Current, Max Current, Start Slope, Stop Slope or Fine Controls. See CURRENT OUTPUT SETTINGS DESCRIPTION in this Section.

1014-D121

Press F1 SELECT to display SELECT FUNCTION menu.

SELECT FUNCTION

Shown above MIN CURRENT (+) MAIN BOOM UP function has been selected.

2. DIRECT SELECTION

MANUAL

1014-D121

Press F3 MANUAL to display the adjustable functions.

1014-D098

Press F2 OUTPUTS to choose CURRENT OUT menu.

1014-D133

Use UP/DN buttons to scroll to desired function.

2.32

Tigercat 1075 Forwarder

Controls and operation

CURRENT OUT

1014-D121

Press F1 SELECT to display SELECT FUNCTION menu.

MANUAL

1014-D187

Operate the BOOM UP joystick to select it for adjustment.

1014-D186

(+) Main Boom appears in the display. Press F1 “SELECT” to confirm selection of boom up.

1014-D134

Use the UP/DN buttons to select desired adjustment, Min Current, Max Current, Start Slope, Stop Slope or Fine Controls. See CURRENT OUTPUT SETTINGS DESCRIPTION in this Section.

Shown above MIN CURRENT (+) MAIN BOOM UP function has been selected.

2.33

Tigercat 1075 Forwarder

Controls and operation

MIN CURRENT SETTING

MIN CURRENT (+) MAIN BOOM OK

365

mA

CANCEL

1014-D121 1014-D134

1. Use the UP/DN buttons to scroll to the MIN CURRENT adjustment menu. Press F1 SELECT.

5. While holding the BOOM UP function ON, use the UP/DN button to decrease the MIN CURRENT value until the Boom function just stops moving.

6. Press OK (F1) to save and return to previous menu.

MIN CURRENT (+) MAIN BOOM OK

Pressing CANCEL (F2) or ESC returns the display to the previous menu without saving any changed value.

250

mA

CANCEL

The MIN CURRENT value has now been saved.

1014-D121

2. Use UP/DN buttons to adjust the MIN CURRENT to a value of 250ma.

3. Slowly operate BOOM UP joystick to full on position. The boom should not move.

MIN CURRENT (+) MAIN BOOM OK

370

mA

CANCEL

1014-D121

4. While holding the BOOM UP function ON, use the UP/DN button to increase the MIN CURRENT value until the Boom function just begins moving.

2.34

Tigercat 1075 Forwarder

Controls and operation

MAX CURRENT SETTING

MAX CURRENT (+) MAIN BOOM

START SLOPE SETTING

STARTSLOPE

625

mA

(+) MAIN BOOM

SELECT

1014-D121

ms

1014-D121

1. Scroll using UP/DN buttons to select MAX CURRENT menu. Press F1 SELECT.

MAX CURRENT (+) MAIN BOOM OK

450

SELECT

1. Scroll using UP/DN buttons to select START SLOPE menu. Press F1 SELECT.

STARTSLOPE

625

(+) MAIN BOOM

mA

OK

CANCEL

450

ms

CANCEL

1014-D121

1014-D121

2. Shown above MAX CURRENT (+) MAIN BOOM UP function has been selected.

2. Shown above START SLOPE (+) MAIN BOOM UP function has been selected.

3. With the engine running at Working RPM, adjust the MAX CURRENT value using the UP/DN buttons to increase (speed up boom speed) or decrease (slow down boom speed) value. Pull the Boom Up joystick back to its maximum position to test boom speed.

3. With the engine running at Working RPM, adjust the START SLOPE value using the UP/ DN buttons to adjust acceleration rate by increasing or decreasing value. Pull the Boom Up joystick back to test ACCELERATION speed.

4. Continue to adjust the MAX CURRENT value using the UP/DN buttons until the desired speed is obtained.

4. Continue to adjust the START SLOPE value using the UP/DN buttons until the desired ACCELERATION is obtained.

5. Press OK (F1) to save and return to previous menu.

5. Press OK (F1) to save and return to previous menu.

Pressing CANCEL (F2) or ESC returns the display to the previous menu without saving any changed value.

Pressing CANCEL (F2) or ESC returns the display to the previous menu without saving any changed value.

The MAX CURRENT value has now been saved.

The START SLOPE value has now been saved.

2.35

Tigercat 1075 Forwarder

Controls and operation

STOP SLOPE SETTING

FINE CONTROL SETTING

1014-D188

1014-D189

1. Scroll using UP/DN buttons to select STOP SLOPE menu and press F1 to select (+) MAIN BOOM.

STOPSLOPE (+) MAIN BOOM OK

1. Scroll using UP/DN buttons to select FINE CONTROL menu and press F1 to select (+) MAIN BOOM.

FINE CONTROL

600

(+) MAIN BOOM

ms

OK

CANCEL

60

%

CANCEL

1014-D121

1014-D121

2. Shown above STOP SLOPE (+) MAIN BOOM UP function has been selected.

2. Shown above FINE CONTROL (+) MAIN BOOM UP function has been selected.

3. With the engine running at Working RPM, adjust the STOP SLOPE value using the UP/ DN buttons to adjust deceleration rate by increasing or decreasing value. Pull the Boom Up joystick back and release to test DECELERATION speed.

3. With the engine running at Working RPM, adjust the FINE CONTROL value using the UP/DN buttons to adjust CONTROL by increasing or decreasing value. Pull the Boom Up joystick back to test CONTROL. 4. Continue to adjust the FINE CONTROL value using the UP/DN buttons until the desired CONTROL is obtained.

4. Continue to adjust the STOP SLOPE value using the UP/DN buttons until the desired DECELERATION is obtained.

5. Press OK (F1) to save and return to previous menu.

5. Press OK (F1) to save and return to previous menu.

Pressing CANCEL (F2) or ESC returns the display to the previous menu without saving any changed value.

Pressing CANCEL (F2) or ESC returns the display to the previous menu without saving any changed value.

The FINE CONTROL value has now been saved.

The STOP SLOPE value has now been saved.

2.36

Tigercat 1075 Forwarder

Controls and operation

FUNCTION PARAMETERS SETTINGS

COLD IDLE RPM This function is to provide a higher idle speed to assist in faster warm up of the engine during cold weather start-up operation.

Minimum is 850 rpm and maximum is 1200 rpm.

1014-D098

From the PROPERTIES main menu, press F3 OTHER to select FUNCTION PARAMETERS menu.

1075-044

Use the UP/DN buttons to scroll to the COLD IDLE menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired speed.

Press OK (F1) to save and return to previous menu.

1014-D122

Press F1 SELECT to display SELECT FUNCTION menu.

MACHINE MODEL

Use the UP/DN buttons to scroll through the menu. Press F1 SELECT to select function.

Machine model number can be selected and changed. This should be set for the model of machine owned to provide accurate speedometer and odometer readings.

WORKING RPM

1014-D127 1075-040

WORKING RPM is the constant engine speed setting that will occur when crane WORKING RPM is selected and operator is facing the crane.

Use the UP/DN buttons to scroll to the MACHINE MODEL menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired model.

Use the UP/DN buttons to scroll to the WORKING RPM menu. Press F1 SELECT to select function.

Press OK (F1) to save and return to previous menu.

Use the UP/DN buttons to scroll to the desired idle speed. Range is 900 rpm to 1800 rpm, factory default setting is 1575 rpm.

Press OK (F1) to save and return to previous menu.

2.37

Tigercat 1075 Forwarder

Controls and operation

1 PUMP ACCEL TIME (ms)

PUMP MAX DECEL TIME (ms)

This Function Parameter is the amount of time the hydraulic drive pump takes to move from zero flow to maximum flow, in 1st gear. A smaller value of 1Pump Accel Time, will make the machine accelerate more aggressively or quickly. A larger value will make the machine accelerate more softly or slowly. More aggressive acceleration will load the engine higher and could cause the engine to stall in some conditions. Generally, less aggressive acceleration is best for the machine.

This Function Parameter is the amount of time the hydraulic drive pump takes to change from maximum flow to zero flow. A smaller value of Pump Max Decl Time, will make the machine decelerate, more aggressively, excluding use of the service brakes. A larger value will make the machine decelerate, more softly or slowly, excluding use of the service brakes. In cases when a sudden stop is required, the service brakes can be used.

1075-055

Use the UP/DN buttons to scroll to the PUMP DECCELERATION TIME menu. Press F1 SELECT to select function.

1075-054

Use the UP/DN buttons to scroll to the PUMP ACCELERATION TIME menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired acceleration tiime.

Use the UP/DN buttons to scroll to the desired acceleration tiime.

Press OK (F1) to save and return to previous menu.

Press OK (F1) to save and return to previous menu.

2.38

Tigercat 1075 Forwarder 1 MOTOR MAX ACCE TIME (ms)

Controls and operation MOTOR SPEED SENSOR BYPASS

This function sets the drive motor maximum acceleration time. Minimum is 3000ms and maximum is 4000ms. Increasing this number gives slower acceleration and is more suitable to rough terrain. Decreasing the maximum acceleration time gives faster acceleration and better pedal response.

1014-D167

The Motor Speed Bypass value has a default value of 1. The only valid values are 1 and 0.

1 means the drive motor speed sensor functions as normal. When the value is changed to 0, the drive system bypasses the motor speed sensor value. This makes the drive very slow to respond. It is intended to be used only when there is a failure of the motor speed sensor. Motor Speed Bypass is displayed when there is a possible failure of the motor sensor. Use the UP/Down buttons to change the parameter to 0.

1075-042

Use the UP/DN buttons to scroll to the MOTOR MAXIMUM ACCELERATION TIME menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired acceleration tiime.

Press OK (F1) to save and return to previous menu.

2.39

Tigercat 1075 Forwarder

Controls and operation

HOLD WORKING RPM

GEAR CHANGE OUTPUT %

This Function Parameter controls how the Working RPM will behave: When the crane switch is in the Working RPM position and the seat is facing the crane, the engine will maintain the Working RPM value specified in the MDM (typically 1400 RPM).

If Hold Working RPM = 0, the engine speed will drop to idle (throttle control), when the seat is rotated to face forward in the machine.

The engine speed will rise to Working RPM when the seat is rotated back to face the crane.

1014-D190A

When a gear change is taking place, the drive motor is rotated forward and reverse to allow the transmission gears for the selected speed range to engage. The gear change output is the percent of maximum pump flow that is used to rotate the drive motor during the gear change.

If Hold Working RPM = 1, the engine speed will maintain the Working RPM, when the seat is in any position, and the crane will still only work when the seat faces the crane.

Maintaining Working RPM can help prevent engine stalling when the drives and steering are being used together in high load conditions.

1014-D214

Use the UP/DN buttons to scroll to the HOLD WORKING RPM menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired setting (0 or 1).

Press OK (F1) to save and return to previous menu.

2.40

Tigercat 1075 Forwarder

Controls and operation

PUMP DISP (cc)

AUXILIARY ACTIVE

This function is for the main pump minimum and maximum displacement adjustment.

Tigercat forwarders employ an oil sharing feature on the crane which divides the available oil between the operating functions.

Increasing the pump displacement reduces this effect (a very high value may result in a ‘jerky’ crane). Decreasing the pump displacement increases this effect (a very low value may slow down the crane speed).

1075-055

This Function Parameter tells the IQAN program whether the machine is equipped with an auxiliary function, such as a horizontally moving gate or winch. Prior to this function, when the left hand joystick was moved forward or backward, accidentally, when the crane was not in use, the program would detect that there was nothing wired to the auxiliary output, and display an error message, and sound an alarm.

Setting Auxiliary Active = 0, indicates to the program that the machine is not equipped with an auxiliary function. Setting Auxiliary Active = 1, indicates to the program that the machine is equipped with an auxiliary function and activates this output, when the joystick is operated. This function should be set according to how each specific Forwarder was configured, either with or without an auxiliary function.

1075-045

Use the UP/DN buttons to scroll to the PUMP DISPLACEMENT menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired pump setting.

Press OK (F1) to save and return to previous menu.

BLADE ON/OFF

1014-D168

Blade On/Off is used to allow the blade to function when the optional blade is installed.

When the value is 0, the blade outputs won’t operate. This is done to provide a common program for machines with or without blades.

If the blade on/off is left on (value of 1) when no blade is installed, and the operator tries to operate the blade, alarms and messages will activate to indicate there is a problem with the blade (even though there isn’t one). Use the UP/Down buttons to change value to 0 to avoid unnecessary alarms.

2.41

Tigercat 1075 Forwarder

Controls and operation

CRANE SPEED

CRANE DAMPEN % This Function Parameter controls the amount of travel required on the joysticks to reach full function speed for: Stick Boom In/Out, Crane Slew Left/Right, Main Boom Up/Down and Grapple Rotate Left/Right. The value of Crane Dampen is the percent of full travel that the joystick needs to be moved, to reach full function speed.

Adjusting Crane Dampen to a low value, will result in very sensitive control, and reduces movement of hands, fingers and wrists – resulting in reduced operator fatigue.

1014-D132

CRANE SPEED PERCENT is a single adjustment that will reduce the maximum crane speeds of all the crane functions (except grapple open or close). The new speeds will be the maximum speed setting of each crane function multiplied by the percentage displayed.

Adjusting Crane Dampen to a high value, will utilize more of the complete joystick travel and will make the crane control less sensitive (easier to operate) but, will require more hand movement. For inexperienced operators, this value should be set high. Once operators are comfortable with operating the crane, the value can be brought down to a desired level, based on operator preference.

Use the UP/DN buttons to scroll to the CRANE SPEED menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired % of MAX CRANE SPEED. Press OK (F1) to save and return to previous menu.

1075-053

Use the UP/DN buttons to scroll to the CRANE DAMPEN menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired setting.

Press OK (F1) to save and return to previous menu.

2.42

Tigercat 1075 Forwarder BANDWIDTH LIMITING ADJUSTMENT (BWL)

Controls and operation TIRE ROLLING CIRCUMFERENCE

This function will decrease the frequency bandwidth of the (joystick) output signal whenever the change of the output signal is smaller than BWL window. The bandwidth limit will decrease linearly with smaller changes. When the change of the signal is zero, the bandwidth will also be zero. When the signal change is larger than the window, no bandwidth limitation will be used.

1014-D129

This function is particularly good to use for signals that are “nervous” but where a normal filter would decrease the overall dynamics of the signal, such as joystick control for a crane function.

For accurate reading of speed and distance, use the UP/DN buttons to scroll to the TIRE ROLLING CIRCUMFERENCE menu. Press F1 SELECT to select function.

An example is operating on uneven and rough terrain where the machine movement may make the operator hands shake and unintentionally stroke the joysticks causing a spike in output signal. The BWL filters clip off the high points in output signal, smoothing changes in joystick function movement.

The following joystick functions have the bandwidth limiting adjustment function:

1014-D130

•

Slew BWL

•

Main Boom BWL

Use the UP/DN buttons to scroll to the desired TIRE ROLLING CIRCUMFERENCE.

•

Stick Boom BWL

TIRE ROLLING CIRCUMFERENCE SPECIFICATIONS

•

Telescope BWL

TIRE SIZE

•

Grapple Rotate BWL

600/55-26.5

Nokian F

4065

•

Grapple Open/Close BWL

650/65-26.5

Nokian TRS

4024

Example below is for Stick Boom BWL: Adjusting Stick Boom BWL to a low value (0% Minimum setting), will result in less filtering.

700/50-26.5

Nokian TRS

4041

700/50-26.5

Firestone TL

4038

710/45-26.5

Nokian F

4046

Adjusting Stick Boom BWL to a high value (50% Maximum setting), will result in more filtering smoothing the function operation.

650/65-26.5

Nokian ELS

4461

750/55-26.5

Nokian F

4467

750/55-26.5

Primex LS-2

4333

Use the UP/DN buttons to scroll to the Stick Boom BWL menu. Press F1 SELECT to select function.

Use the UP/DN buttons to scroll to the desired setting.

Press OK (F1) to save and return to previous menu.

2.43

CIRCUMFERENCE

Tigercat 1075 Forwarder

Controls and operation

SYSTEM WARNING MESSAGES

1014-D039

3. PILOT RESET WARNING

1014-D032

1. ENGINE TEMPERATURE WARNING

This warning will be displayed and Pilot Reset Indicator Light will turn on if an attempt is made to drive or operate the machine with no pilot reset. The alarm, warning lights and message will be displayed.

This warning will be displayed and warning light will activate when engine temperature exceeds 101°C (214°F). The WARNING MESSAGE will be displayed, WARNING LIGHT will activate and ALARM will sound when engine temperature exceeds 105°C (221°F).

If doors are open or the ladder down/park brake switch “ON” position is selected, the pilot can’t be reset (proximity switches sense doors are open) and machine won’t operate.

When this alarm is activated check for plugged air intake access panel screens or plugged radiator. DO NOT continue to operate machine. Refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR and AIR CHARGE COOLER in THIS SECTION.

If door opens while machine is moving (or switch fails), the alarm, warning lights and message will be displayed but functions are allowed to continue until machine stops, then outputs are shut-off.

Close the doors and press Pilot Reset Switch to resume machine operation.

1014-D033

2. HYDRAULIC OIL TEMPERATURE WARNING

1014-D198

This warning will be displayed, warning light will activate and alarm will sound when the oil temperature exceeds normal operating temperatures 84°C (183°F).

4. PARK BRAKE/LADDER DOWN WARNING This warning will be displayed, and warning alarm will sound when the ladder is down and/ or parking brakes are on and the pilot system is on.

If the temperature goes above 84°C (183°F) check the following:

Check that the LADDER is fully UP and the PARK BRAKE LEVER is fully OFF to deactivate this warning.

• Plugged oil cooler • Malfunction in a hydraulic system • High loads on the hydraulic system • Low hydraulic oil level Operation above 84°C (183°F) will shorten hydraulic component life. If the temperature reaches 84°C (183°F) DO NOT continue to operate the machine.

2.44

Tigercat 1075 Forwarder

Controls and operation

1014-D030

1014-D045

7. WARNING

5. GEAR NOT ENGAGED WARNING

When an alarm is displayed and “BYPASS” is selected this message will be displayed.

Pressing “OK” when this message is displayed will remove the message from the display. The warning lights will stay on until the alarm condition is corrected.

This warning will be displayed, warning light will activate and alarm will sound when the transmission is not in the requested gear range.

When this alarm ocurrs, the transmission gear switch may be in second gear but second gear is not engaged, or the switch may be in first gear but first gear is not engaged.

When this alarm is activated, chnage gear selection to engage another drive gear and stop alarm. If bypass is selected, warning lights will remain on and gear selected will be assumed by computer.

If this alarm continues investigate cause, refer to DRIVE SECTION of the Service Manual.

1014-D116

6. GEAR CHANGE WARNING This warning will be displayed, the warning and alarm will sound when transmission gear change is attempted.

STOP machine travel to complete the gear change.

2.45

Tigercat 1075 Forwarder

Controls and operation

CONDITIONAL MESSAGES (CM) Conditional messages give the operator information regarding an event or problem condition while the event or problem exists. If the event or condition disappears, so will the message and alarm.

1014-D164

2. CRANE START (CM) If any crane joystick input is high (joystick activated) when crane switch is turned on, Crane Input Is Active message is displayed.

Release the joystick to deactivate the input to operate the crane.

1014-D031

If the operator presses “OK” on the MDM, the message will disappear even if the problem still exists. When this alarm is activated investigate the cause. Refer to ELECTRICAL AND COMPUTER SECTION of Service Manual.

1014-D040

3. DRIVE START (CM) If the drive pedal input is high (pedal activated) before pilot is reset, Drive Pedal Input Is Active message is displayed. Drive is prevented until the pedal is released.

1014-D030

Release the pedal to deactivate the input to enable the drive function.

1. SYSTEM BYPASSED WARNING When an alarm is bypassed, as long as the fault is still active, this warning will be displayed, alarm warning light will flash and horn will sound every 30 seconds.

When this alarm is activated investigate the cause immediately. Once the fault is fixed, warning deactivates and bypass is stopped.

2.46

Tigercat 1075 Forwarder

Controls and operation

1014-D048

1014-D050

6. ENGINE OVERSPEED (CM)

4. STEER CHECK ERROR (CM) This warning will be displayed, warning light will activate and alarm will sound if dual steering joystick outputs don’t match.

This warning will be displayed, warning light will activate and alarm will sound if the engine speed exceeds the maximum desired speed.

This condition has no bypass option. Alarm and message will remain on display and steering function will be disabled until fault is fixed.

When this alarm is activated apply the brakes to slow the machine down.

When this alarm is activated investigate the cause immediately. Refer to the Electrical and Computer Section of the Service Manual.

7. MAXIMUM TRAVEL SPEED (CM) When adjusting the maximum travel speed of the machine, a bar graph appears indicating the current percent of maximum travel speed setting.

1014-D165

5. NO MOTOR SPEED (CM)

This adjustment is used for Travel Crawl Speed setting to control maximum travel speed when travelling over uneven and rough terrain.

This warning will be displayed, warning light will activate and alarm will sound when the drive pump has an output, but the drive motor speed measures 0 RPM.

Note: Refer to TRAVEL SPEED SETTING in THIS SECTION.

If the machine is in motion, this condition can be bypassed by holding the pilot reset switch on momentarily to allow machine to be driven temporarily so fault can be fixed. See FUNCTION PARAMETERS SETTINGS earlier in this section to turn alarm OFF. When this alarm is activated investigate the cause immediately. Refer to the Service Manual Drive Section.

2.47

Tigercat 1075 Forwarder

Controls and operation

CONDITIONAL MESSAGES (CM) CONTINUED

1014-D160

10. HYDRAULIC OIL LEVEL WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when the main hydraulic tank oil level is low.

1014-D158

8. BRAKE PRESSURE WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when brake pressure falls below 40bar (580 psi). Stop the engine when this alarm is activated. Check brake system. See OPERATING MACHINE in this SECTION for more information.

Stop the engine immediately when this alarm is activated. Operating machine with a low hydraulic oil level can cause hydraulic pumps to fail.

When this alarm is activated stop 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 sight gauge. Restart engine and inspect for leaks.

1014-D159

9. ENGINE OIL PRESSURE WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when engine oil pressure falls below 1.03 bar (15 psi) at Low Idle or 2.07 bar (30 psi) at High Idle. Stop the engine when this alarm is activated.

Check engine oil levels. See OPERATING MACHINE in this SECTION for more information.

1014-D162

11. AIR FILTER RESTRICTION WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when the engine air filter restriction exceeds 6.2 kPa (25” H2O).

Stop the engine immediately when this alarm is activated and service the air cleaner. See AIR CLEANER MAINTENANCE in Section 3 of this manual.

2.48

Tigercat 1075 Forwarder

Controls and operation

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.

1014-D163

13. FUEL LEVEL WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when fuel level drops below 10%.

When this alarm is activated it can be bypassed, alarm and warning lights will remain on until machine is refuelled and fuel level is above 10%.

1014-D161

12. COOLANT LEVEL WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when the coolant level drops below a safe operating level. The sensor is located in the radiator surge tank. 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.

1014-D158

14. VOLTAGE WARNING (CM) This warning will be displayed, warning light will activate and alarm will sound when voltage readings of less than 20 volts or greater than 30 volts are detected.

When this alarm is activated investigate the cause immediately.

2.49

Tigercat 1075 Forwarder

Controls and operation 5. LIGHTS-ROAD-SWITCH (IF EQUIPPED)

UPPER CONTROL PANEL

The ROAD LIGHTS switch is a three position switch labelled OFF/MARKER/ON.

1

••

2 3

7

••

4

OFF position - No headlights, or marker lights (if equipped) will be illuminated.

•• •• • •• •• 5

MARKER position - Only the marker lights (if equipped) will illuminate.

ON position - Both marker lights and headlights (if equipped) will be illuminated.

6

6. HAZARD SWITCH (OPTIONAL) 1014-009

UPPER PANEL CONTROLS

This switch (6) is used only if the machine is equipped with the optional road light package.

Press the HAZARD switch to turn ON hazard lights, all four turn signals will flash, as will the TURN SIGNAL light. Press again to turn the hazard lights OFF.

1. LIGHTS CRANE/CHASSIS WORKING-SWITCH This switch (1) turns on the crane lights and the work lights on the wagon frame.

7. ENGINE COOLANT HEATER CONTROLS

2. LIGHTS-CAB WORKING-SWITCH

This control panel (7) is used only if the machine is equipped with the optional coolant heater. Consult the manufacture’s instruction manual for additional information. Refer also to HOT WATER SHUT OFF VALVE in THIS SECTION for more related information.

This switch (2) is a three position switch.

Select OFF, HALF or ALL to engage all 22 lights that illuminate the perimeter of the cab (six front lights, six lights on each side, and four rear lights).

3. LIGHTS-CAB INTERIOR-SWITCH This switch (3) illuminates two cab interior lights. One on each side of the cab roof interior.

•

4. ALL WHEEL DRIVE SWITCH 8

This switch (4) is used to ENGAGE or DISENGAGE the rear axle from the drive system. Turning the all wheel drive feature off may be useful for highway driving, or to reduce ground disturbance when the extra traction is not required.

1014-D010

STEREO RADIO/CD PLAYER

8. AM/FM STEREO RADIO/CD PLAYER AM/FM Stereo Radio/CD Player with four overhead mounted speakers. Consult the manufacture’s instruction manual for additional information.

2.50

Tigercat 1075 Forwarder

Controls and operation

SECONDARY CONTROLS • BRAKE

POWER OUTLETS

STEERING

12 VOLT POWER OUTLET

••

24 VOLT POWER OUTLET

1014-D092

1014-D153

1. SECONDARY STEERING

•

•

•• •• POWER OUTLETS

1. 12 VOLT POWER OUTLET

This lever provides secondary steering in the event of loss of the machines primary steering. PUSH LEVER FORWARD to steer LEFT, PULL LEVER BACK to steer RIGHT.

Located in the lower right side of the cab, two 12 volt power outlets are provided for portable devices.

2. 24 VOLT POWER OUTLET

2. SECONDARY BRAKE

Two 24 volt power outlets are provided for portable devices.

This lever manually controls a hydraulic brake valve which applies the brakes in the front and rear axles. In case of loss of primary brakes, this control can be engaged to stop the machine. This machine is equipped with spring applied parking brakes which are applied when the ladder down switch is on, the secondary brake is on, or the machine is not running.

Pull the lever BACK to ENGAGE the brake.

Push the lever FORWARD to DISENGAGE the brake. The brake control may be applied at anytime whether the machine is stationary or not.

2.51

Tigercat 1075 Forwarder

Controls and operation

CAB WARNING ALARMS WARNING LIGHTS

••

••

1014-D053

WARNING LIGHTS

1. WARNING LIGHTS Four lights are used as visual warning indicators. Two lights are located in the front lower panel (shown here) and two lights are located in the rear lower panel (not shown).

The warning lights and buzzer are turned on by the computer system whenever an alarm is activated.

2. WARNING BUZZER An audio alarm is provided by a warning buzzer located on the speaker panel in the top front panel of the cab. The warning buzzer and lights are turned on by the computer system whenever an alarm is activated.

1014-D043

3. WARNING DISPLAY When the warning lights and buzzer are active, observe the MDM Computer Display for warning alarm information. See IQAN MDM COMPUTER DISPLAY earlier in this section.

2.52

Tigercat 1075 Forwarder

Controls and operation

FUSE AND RELAY PANELS

FUSE AND RELAY PANEL LABEL - CAB

1. FUSE AND RELAY PANEL - CAB

2. FUSE AND RELAY PANEL - UNDER CAB

1065-003

FUSE & RELAY COMPARTMENT IN CAB 1075-022

Fuses and relays for the cab electrical controls and computer are located inside the top right compartment in the cab roof.

Fuses and relays for the engine, hydraulic and machine electrical controls are located in the electrical box under the cab.

FUSE AND RELAY PANEL LABEL- UNDER CAB

2.53

Tigercat 1075 Forwarder

Controls and operation

OPERATOR'S SEAT

•

••

••

8

10

11

4

••

•

••

••

9

••

SIDE PIVOT LEVERS

12

•

PULL UP TO ROTATE ARMREST 90°

TILT LEVER

RIGHT SIDE

1075-005

ARMREST KIT 37463B

0000-000

••

• 7 6

•

5

•• 4

••

•• SEAT LOCK-OUT SWITCH (USED FOR SHIPPING ONLY)

3

13

••

•

2 1

1075-052

LEFT REAR SIDE OF SEAT

1075-004

CONTROLS

7. Armrest Vertical Adjustment

1. Fore/Aft Slide

8. Seat Rotation Switch

2. Air Ride Switch

9. Seat Cushion Angle Adjustment

3. Seat Cushion Angle Adjustment

10. Armrest Horizontal Adjustment

4. Seat Belt

11. Armrest Vertical Adjustment

5. Backrest Adjustment

12. Backrest Adjustment

6. Armrest Horizontal Adjustment

13. Seat Lock-Out Switch (for shipping only)

2.54

Tigercat 1075 Forwarder

Controls and operation

OPERATOR'S SEAT PULL UP ON EITHER ARMREST TO ROTATE ARMREST 90° FOR EASY ACCESS IN AND OUT OF SEAT ARMREST VERTICAL ADJUSTMENT

ARMREST VERTICAL ADJUSTMENT

••

••

••

•• ••

••

BACK ANGLE ADJUSTMENT SEAT ROTATE SWITCH

BACK ANGLE ADJUSTMENT

••

•• ••

SEAT CUSHION ADJUSTMENT

SEAT RIDE ADJUSTMENT

1075-001 1075-002

ADJUSTMENTS

•

ARMREST HORIZONTAL ADJUSTMENT SEAT FORE/AFT ADJUSTMENT

SEAT CUSHION ADJUSTMENT

SEAT ROTATION ADJUSTMENT Press on the seat rotate switch to release lock and rotate the seat from a forward facing position to a rearward facing position or vise versa then press switch to lock seat in desired position. The seat is provided with infinite locking positions to suit the various operating requirements.

WARNING The seat belt supplied with this seat must be used at all times when operating this machine.

HEIGHT ADJUSTMENT PROCEDURES The seat height adjustment is controlled by the ride adjustment switch located in front on the right side of the seat. The seat air spring provides a total height adjustment of 127 mm (5”).

BACK ANGLE ADJUSTMENT Rotate back angle adjustment knob to place seat at the desired angle.

FORE/AFT SLIDE Loosen fore/aft slide lever. Roll seat forward or backward to the desired position relative to the footpedal controls. Tighten fore/aft slide lever.

To Raise Press ride adjustment switch to inflate air spring to obtain desired height.

To Lower Pull ride adjustment switch to deflate air spring to obtain desired height.

ARMREST ADJUSTMENT Each armrest has 2 adjustments to place it in the required position. Loosen adjustment locking knobs to reposition armrest height and fore/aft position. Armrest can also be rotated up 90° for easy access in and out of seat.

SHOCK ABSORBER A heavy duty shock absorber, located under the seat frame provides for additional ride comfort.

SEAT CUSHION ADJUSTMENT Rotate adjustment to change seat cushion angle.

NOTE: Over inflating the seat air spring will limit the shock absorber action. For best results, inflate the air spring to desired height, then momentarily pull on ride adjustment switch to partially deflate air spring.

NOTE: A seat lock-out switch located on the rear left side of the seat is used to lock the seat in the lowest position for shipping the seat prior to installation in the cab. If the seat ride adjustment is incorrect, push the switch to the side to unlock the seat.

2.55

Tigercat 1075 Forwarder

Controls and operation DOORS AND ACCESS PANELS

CHASSIS BATTERY DISCONNECT SWITCH

ENGINE HOOD LATCH

ENGINE HOOD

••

••

ON

OFF

• BATTERY DISCONNECT SWITCH

OPENING ENGINE HOOD

1075-007

1075-006

ENGINE HOOD

The battery disconnect switch is located on the left side of the engine compartment. This switch is wired to the positive and negative sides of the battery. When in the OFF position it completely disconnects all the machine’s electrical circuits from the battery.

TO OPEN: Release the over center latche on left side of the engine hood. Pull down on latch handle, lift latch ring off retainer lug on frame.

PULL ON HANDLE

Note: When this switch is in the OFF position it entirely isolates the computer systems from the machine.

•

Note: When this switch is in the OFF position the heater is not disconnected from the batteries, it is separately fused.

BATTERY CABLE PLUG

•

BLOCK HEATER PLUG

••

••

PULL HOOD OPEN

1075-038

Locate handle on engine hood. Pull on handle and tip engine hood forward to open hood.

SPRING LOCK ENGAGED

•• SPRING LOCK

•

1075-006

LATCH UP

BLOCK HEATER AND BATTERY CABLE PLUGS

LATCH

••

BOOSTER CABLE PLUG

••

Booster Cable Plug is located beside Battery Disconnect Switch.

1075-035

HOOD LATCHED OPEN

A latch on the left side (inside) of hood prevents the hood from closing.

BLOCK HEATER Block Heater Plug is located beside Battery Disconnect Switch.

Release the hood latch by partially lifting the hood then pull up on the latch to lock it with the spring lock (see inset picture), then reverse the above procedure to close engine hood.

2.56

Tigercat 1075 Forwarder

Controls and operation

HYDRAULIC TANK COMPARTMENT

FUEL TANK

• ••

FILLER CAP & TUBE

HYDRAULIC TANK ACCESS R.H. SIDE

1014-D014

1014-D016

The hydraulic tank is located on the front chassis behind the cab (shown with covers removed).

FUEL TANK

The fuel tank is located on the left side of the rear chassis. The filling location is at the top of the tank with a dipstick under the filler cap.

The filler tube also contains a fuel tank filler screen. The dipstick slides through a hole in the side of the filler screen. DO NOT drop the dipstick into the filler tube or it will punch a hole in the bottom of the filler screen.

The filler screen should be removed and cleaned every 125 Hours (reach in and lift it out). Replace the screen if it is damaged.

1014-D015

A sending unit is installed and connected to the MDM display unit. The fuel level can be viewed on the MDM display terminal. Tank capacity is 189 liters (50 US gallons).

HYDRAULIC TANK ACCESS L.H. SIDE

BATTERIES

FUEL SHUT-OFF VALVE BATTERIES

•

FUEL SHUT-OFF VALVE

•

•• 1075-008

BATTERY LOCATION FUEL SHUT-OFF VALVE 1014-D054 A fuel shut-off valve is installed in the fuel supply line. Turn the handle up to open the valve. Turn the handle counterclockwise 90° to shut the fuel supply off when servicing fuel filter or fuel system.

See Fire Prevention Instructions in Section 1.

Two 12 Volt batteries are located in the front chassis under the operator’s cab. The batteries are wired in series to make a 24 volt circuit.

Access to the batteries can be gained by tilting the cab or through the R.H. access panel. See TILTING CAB procedure later in this section.

2.57

Tigercat 1075 Forwarder

Controls and operation

ENGINE AIR CLEANER SENDING UNIT FOR WARNING ALARM

AIR CLEANER

•

ENGINE AIR INTAKE

••

••

••

UNLOADER VALVE

•

FILTER RESTRICTION INDICATOR

1014-D056

ENGINE AIR CLEANER

AIR CLEANER UNLOADER VALVE

The air cleaner on this machine uses two filter elements, a primary element and a safety element accessible from the left side of the engine compartment.

This valve should be replaced every 1000 hours. Remove the unloader valve from the tube of the air cleaner housing. Check and clean the valve. A good valve should be soft and flexible. If it is plugged, be sure to check the filter elements as they may need replacing as well. Reattach the valve to the tube.

To ensure maximum engine protection, it is important that the elements be serviced correctly and at proper servicing intervals.

When operating in high dust conditions, the unloader valve should be checked and squeezed every 2 hours to release dust buildup.

1075-009

AIR CLEANER

In addition, refer to AIR CLEANER MAINTENANCE in SECTION 3 of THIS MANUAL.

CAB TILT PUMP

CAB TILT PUMP AND HANDLE 1014-D162

An audio alarm, warning lights on the cab front and rear panels will come ON and a warning message will be displayed on the MDM display when the elements in the engine air cleaner become excessively clogged with dust causing air intake restriction.

••

•

In addition, a filter restriction indicator is mounted to the output side of the filter, this should show green when the engine is running at high RPM. Service is required if the indicator shows red.

1014-D091 CAB TILT PUMP Located in the compartment on the left side of the hydraulic tank, the cab tilt pump consists of a hydraulic pump with an independent reservoir, and valve.

AIR CLEANER UNLOADER VALVE

Insert the handle (stored in the cab) in the pump lever to operate the pump to tilt the cab. See TILTING THE CAB procedure in SECTION 3 of this manual.

This rubber valve on the tube of the air cleaner housing should be checked every 8 hours. If this valve is missing, damaged or has become hard, it will cause the air cleaner to become ineffective.

The valve should suck closed at 1/3 throttle

2.58

Tigercat 1075 Forwarder

Controls and operation HYDRAULIC FILTERS

HYDRAULIC OIL RESERVOIR Located above the articulation joint on the front chassis, the hydraulic reservoir has a capacity of 185 liters (50 US gallons).

BLUE ELEMENT CHARGE PUMP FILTER

•

SIGHT GAUGE

FULL FLOW FILTER ELEMENTS

•

• •• • ••

FULL FLOW FILTER ELEMENT

• HYDRAULIC RESERVOIR

•

HYDRAULIC RESERVOIR

1014-D057

1014-D015

The hydraulic return line contains a double filter head with a built in restriction indicator and a 1.7 bar (25 psi) bypass valve. The oil cooling circuit contains another double filter head with the same restriction indicator and bypass valve. It is recommended that all machines use the following different filter elements:

HYDRAULIC OIL SIGHT GAUGE

A sight gauge accessible through the right side door indicates the HIGH and LOW level of the hydraulic oil.

3 white, Tigercat high performance, full flow hydraulic oil filter elements

LEVEL SENDER

1 blue, Tigercat water absorbing, full flow hydraulic oil filter element (installed in first location on return filter head).

HYDRAULIC RESERVOIR

TEMPERATURE SENDER 1014-D015

HYDRAULIC RESERVOIR AND FILTER LOCATION

•• ••

The drive pump charge circuit contains a single element, full flow, Tigercat hydraulic filter with a restriction indicator sending unit and a third port bypass valve.

HYDRAULIC TANK ACCESS L.H. SIDE

A level sending unit and temperature sending unit signal the MDM to display a “Low Hydraulic Oil” or “High Oil Temperature” alarm in the cab when the oil level is low or the temperature is high.

For additional information on these filters, refer to FILTERS and SERVICE AND LUBRICATION POINTS in SECTION 3.

Always keep the hydraulic oil level between the HIGH and LOW calibrations. A low hydraulic oil level can result in severe damage to pumps.

WARNING Contaminated hydraulic fluid 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 SECTION 3 of THIS MANUAL. Use of hydraulic oil filters other than the Tigercat brand could lead to severe wear and rapid failure of hydraulic system components.

2.59

Tigercat 1075 Forwarder

Controls and operation

HYDRAULIC OIL FILL PUMP

HYDRAULIC OIL VACUUM PUMP

HYDRAULIC OIL FILL PUMP

•

FILL PUMP ON/OFF SWITCH

VACUUM PUMP

••••

QUICK COUPLER

VACUUM GAUGE

••

VACUUM PUMP ON/OFF SWITCH

•

•

R.H. SIDE OF HYDRAULIC TANK With the IGNITION KEY SWITCH in the OFF position, place the vacuum switch in the ON position to energize the vacuum pump and open the air space in the top of the hydraulic tank to the vacuum created by the vacuum pump. This will greatly reduce oil leakage from the machine while hydraulic system repairs are underway. The pump should remain ON during the time the repairs are in progress. A gauge incorporated in the system will indicate the level of vacuum being held. Turn the switch to the OFF position when the work is complete 1014-D057

1014-D059

TOP OF HYDRAULIC TANK

The hydraulic oil fill pump, located on the top of the hydraulic tank is used to add oil to the hydraulic oil reservoir.

To add oil to the reservoir: Park the machine on level ground, with the crane in the “parked” position. Remove suction hose from storage compartment. Clean the suction hose, and remove cap. Open the right hand side access door on the hydraulic tank. Install hose into quick coupler on fill pump. Insert the end of suction tube into the supply drum and operate the pump by turning the switch on the fill pump to ON. The oil is pumped into the reservoir through the return filters. When the oil level in the tank is satisfactory, switch the fill pump OFF.

CAUTION When turning the vacuum pump switch to OFF always allow the tank to vent to the atmosphere for at least one minute before restarting the engine.

IMPORTANT Turning the vacuum switch OFF will stop the vacuum pump and open the tank to the atmosphere via a vent fitting. Always allow the tank to vent to the atmosphere for at least one minute before restarting the engine. Restarting the engine while the tank still has a vacuum may cause air to enter the hydraulic system and result in cavitation damage to hydraulic pumps and motors.

Replace the cap on the suction tube, disconnect from the fill pump, wipe dry and store in rear chassis compartment. Close the hydraulic tank doors.

CAUTION The vacuum pump function cannot be used with the engine running. This is a safety feature and must not be defeated in any way or extreme damage to hydraulic components may result.

2.60

Tigercat 1075 Forwarder

Controls and operation

OPERATING MACHINE

DIPSTICK

•

Before operating this machine, ensure that the proper lubrication and maintenance schedule has been performed as outlined in SECTION 3 of THIS MANUAL.

•

For the Diesel Engine supplied with this machine, refer to the engine manufacturer’s operating manual.

FILL CAP

• FILLER SCREEN

FUEL TANK FILL SPOUT

•• ••

• FUEL SHUT-OFF TURNED ON (UP)

Any personnel who are to operate this machine must be fully trained in safety and operating procedures by a competent person.

FUEL TANK LOCATION 3. Check fuel level (Dipstick provided). Turn fuel shut-off valve ON. 1014-D064

Read and understand the entire manual before operating the machine.

IGNITION SWITCH IN OFF POSITION

•

DIPSTICK

IGNITION SWITCH

1075-018

1075-019

PRE-START CHECKS

••

TRANSMISSION OIL LEVEL

4. Check transmission oil level (dipstick provided). Access gained by reaching through the left hand side under cab.

1. Ensure ignition key switch is in the OFF position.

SIGHT GAUGE

DIPSTICK

•

••

HYDRAULIC RESERVOIR

1014-D057

•• 1075-011

HYDRAULIC OIL SIGHT GAUGE

CHECK ENGINE OIL LEVEL

5. Check the engine oil level. The level of the oil must be between the ADD and the FULL marks on the dipstick.

2. Check hydraulic oil level, the level should be between the HIGH and LOW marks on the level gauge.

2.61

Tigercat 1075 Forwarder

Controls and operation

PRE-START CHECKS CONT’D

AIR CLEANER

••

PRIMER PUMP FUEL WATER SEPARATOR WATER SEPARATOR BOWL

•

ENGINE AIR INTAKE

•• •

DRAIN CAP 1075-011

SENDING UNIT FOR WARNING ALARM

••

••

••

FILTER RESTRICTION INDICATOR

• 1075-009

FUEL/WATER SEPARATOR

ENGINE AIR CLEANER

9. Check for foreign material build-up in air intake area of air cleaner.

6. Drain water from fuel line water separator.

10. Check air cleaner restriction indicator.

WARNING Shut off engine. Only remove filler cap when cool enough to touch with bare hands. Slowly loosen cap to first stop to relieve pressure before removing completely.

COOLANT LEVEL SENDING UNIT

FILLER CAP

UNLOADER VALVE

••

•• 1014-D056

•• 1014-D067

AIR CLEANER UNLOADER VALVE

11. Check air cleaner unloader valve.

ENGINE COOLANT LEVEL

7. Check the engine coolant level.

SERPENTINE BELT

• 1075-017

12. Inspect air intake and exhaust hoses and pipes for leaks or loose clamps.

1075-012

CHECK ENGINE BELT

8. Check tension and condition of all engine belts.

2.62

Tigercat 1075 Forwarder

Controls and operation

•

COOLER PACKAGE

1075-017

ENGINE COMPARTMENT CLEAN THE INSIDE OF HOOD SCREENS

1075-021

A/C CONDENSER AND COOLER PACKAGE

13. Clean charge air cooler, radiator, oil cooler and A/C condenser. Remove debris from hood screens on both sides and from around the fan.

Refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR AND CHARGE AIR COOLER in THIS SECTION. 14. Perform SCHEDULED MAINTENANCE as shown in SECTION 3 of THIS MANUAL. 15. Inspect machine for leaks, damaged or loose components and any other abnormal conditions.

16. Check tire pressures.

17. Check wheel bolts for tightness.

18. Be sure that all covers, guards and doors are securely fastened.

1075-017

19. Unlock cab doors.

2.63

ENGINE COMPARTMENT

Tigercat 1075 Forwarder

Controls and operation

STARTING ENGINE

9. Turn ignition key switch to the START position to crank the engine.

1. Ensure that PRE-START CHECKS have been performed and that the area is clear of personnel prior to starting the engine.

10. When engine starts, release ignition key switch to ON position.

2. Turn battery disconnect switch handle to ON position.

11. After engine starts, close all doors, press the PILOT RESET switch, the MDM display terminal will turn ON. Press the PILOT RESET switch again to reset pilot system and activate machine controls. Press LADDER UP/DOWN switch to raise ladder.

3. Place emergency shutdown switch in ON position.

4. Set TRAVEL DIRECTION switch in OFF position.

NOTE: If the engine does not start after three attempts, check the fuel supply system.

Absence of blue or white exhaust smoke during cranking indicates no fuel is being delivered.

5. Set Transmision Gear Select Switch in FIRST GEAR position.

6. Set CRANE/BLADE switch in OFF position.

7. Sound horn to warn personnel of machine start-up.

If engine stalls while operating the machine, turn the ignition key switch to the OFF position and REPEAT STEPS (1) THROUGH (11).

8. Turn ignition key switch to the ON position.

Wait for the WAIT TO START light to turn off.

CAUTION Allow a cold engine to warm up at LOW IDLE for at least five minutes before applying any load. Check all measured values on the MDM display terminal often during the warm-up period.

CAUTION Do not attempt to start engine by shorting across starter terminals. Start engine only from operator's seat.

WARNING When starting the engine all functions are deactivated, because the computer systems are not turned ON until the PILOT RESET has been RESET. Once the PILOT RESET LIGHT has turned off, the functions will operate normally.

WARNING DO NOT USE ETHER! Engine is equipped with a FLAMESTART starting aid. Use of ether may cause an explosion and severe injury.

2.64

Tigercat 1075 Forwarder

Controls and operation

STOPPING ENGINE:

RESTARTING AN ENGINE THAT HAS RUN OUT OF FUEL

CAUTION

If the engine runs out of fuel, the fuel line must be primed:

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.

1. Refill fuel tank completely.

2. Open vent plugs on the fuel filter head and the fuel/water separator filter head. Crack open the fuel supply line on the fuel injection pump. Prime the fuel system using the primer pump on the fuel filter/water separator.

When fuel free of air flows from the vent plugs and the fuel supply line, close the plugs and tighten the fuel supply line at the fuel injection pump.

1. Park machine on level ground with crane in the park position. Lower the blade or ladder (if equipped) to the ground.

WARNING

3. Bleed the system according to the engine manual procedures.

If ladder is not lowered it will lower automatically when the engine is stopped.

4. Crank the engine until it starts. If it fails to start after 20 seconds, stop and wait for 2 minutes before trying again.

2. Reduce engine speed to LOW IDLE and let engine run for approximately three minutes to allow gradual dissipation of heat and reduce turbo speed. This also prevents loss of coolant by after boil and possible hot spot damage to the engine.

CAUTION To prevent damage to starter, do not engage starter motor for more than 15 to 20 seconds. Wait 2 minutes between each attempt to start the engine.

If engine fails to start, refer to engine manufacturers operator's manual.

3. Do not race engine before shut-off.

4. Set TRAVEL DIRECTION switch to OFF position.

5. Stop engine by turning ignition key switch to the OFF position.

WARNING

WARNING

DO NOT USE ETHER! Engine is equipped with a FLAMESTART starting aid. Use of ether may cause an explosion and severe injury.

Before leaving the machine, park it in a safe position on level ground. Lower the snow blade (if equipped) to the ground.

Never work behind, in front of, or below a forwarder that has been parked on a grade.

Take additional precautions by placing the wheels against a rock, tree or other secure object.

WARNING When leaving the cab, always lower the snow blade (if equipped) to the ground, and turn the ignition switch OFF. If leaving the forwarder unattended remove the key, place the battery disconnect switch in the OFF position and remove the battery disconnect handle.

2.65

Tigercat 1075 Forwarder

Controls and operation

SYSTEM TEST AND WARM-UP Before commencing forwarding operations, follow steps (a) through (n) to accomplish the following: • Warm up the hydraulic system.

• Test all systems for proper operation.

• Inspect for hydraulic oil leaks.

CAUTION

1018-D063

If any system fails to respond to the controls, stop the warm-up procedure and call a mechanic, otherwise serious damage to pumps and other components could result.

CRANE IN PARK POSITION

(r) Place the CRANE/BLADE switch in the OFF position. (s) Steer the machine to the left and to the right (NOTE: It may be necessary to drive the machine either forward or reverse to allow it to steer fully).

Ensure that the machine was parked on level ground at last shutdown: (a) Close cab doors and sound horn to warn personnel of machine start-up. (b) Start engine. (c) Press and release the PILOT RESET switch. (d) Ensure the MDM display terminal and warning lights are indicating normal operating conditions. Press and release the PILOT RESET switch again to activate machine controls. (e) Check that all personnel are clear of the machine. Press LADDER UP/DOWN switch to raise ladder. (f) Rotate seat to rear for crane operation. (g) With seat facing rear of machine, place the CRANE/BLADE switch in the ON position. (h) Slowly raise and lower the main boom, check for proper operation. (i) Slowly move the stick boom, check for proper operation.

With the crane raised in the air: (j) Operate the telescope IN and OUT functions and check for proper operation. (k) Rotate grapple both directions and check that it is operating correctly. (l) Open and Close grapple (m)Rotate crane CW and CCW.

(t) In cold weather conditions, continue the process of warming up the hydraulic system by repeating steps (f) through (r) several times. (u) Observe all operations. If any operations are not functioning as they should, take the necessary steps to correct the problem.

After completion of the warm-up and system testing, lower the blade to the ground (if equipped) and place the crane in the park position. Set the TRAVEL DIRECTION switch to OFF. (v) Leave the cab and visually check hose connections and cylinders for leaks. Check under the machine for oil leaks.

CAUTION

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.

(n) Place the crane back in the park position. (o) Follow steps (p) through (q) only if machine is equipped with optional snow blade. (p) With seat facing front of machine, place the CRANE/BLADE switch in the ON position. (q) Operate the blade and check that it is operating correctly.

2.66

Tigercat 1075 Forwarder

Controls and operation

TRAVELLING WITHOUT A LOAD: DANGER

Place the crane in the park position and raise the snow blade (if equipped).

DO NOT operate this machine to lift or move any objects other than what it is designed to lift or move.

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

1. Set the CRANE/BLADE switch to OFF. 2. Set the TRAVEL DIRECTION switch to FORWARD or REVERSE. Set the TRAVEL SPEED switch to TRAVEL or CRAWL speed setting as required.

1. Once the machine has been positioned near the loading/unloading site, set the TRAVEL DIRECTION switch to OFF.

3. Set TRANSMISSION GEAR SELECTION switch to First Gear.

2. Rotate the seat (if needed) to get full view of the loading/unloading operation.

4. Operate the drive foot pedal to move the machine.

3. Set the CRANE/BLADE switch to WORKING RPM position. Engine speed will increase to WORKING SPEED 1450 RPM. The working speed range is adjustable (1250 RPM to 1800 RPM).

5. This machine is equipped with a single-axis proportional steering control lever. The speed that the vehicle responds to the steering control lever input will vary, depending on the distance that the steering control lever is moved. When operating on the road, a short movement of the steering control lever will not overcorrect and will steer a reasonably straight course. Operating in the woods requires quick steering changes and this is produced by a larger movement of the steering control lever, which will quickly change the vehicle's direction.

4. Operate crane, rotator, and grapple functions to pick up the load, and place it where desired. Refer to LEFT and RIGHT JOYSTICK instructions in THIS SECTION for specific information on crane, rotator, and grapple operating controls. Note that it is most suitable, for balance purposes to grip logs near the middle.

A) If the logs loaded in the bunk are accumulating to the top of the load gate extend the load gate by pressing the GATE switch to the UP position. Refer to GATE DOWN/UP in THIS SECTION.

6. Use differential locks sparingly and ONLY when additional traction is required. Never continuously drive the machine with the differential locks on. Serious damage to the axles can result from using the differential locks when they are not needed for additional traction.

B) If the logs are dispersing to the lower portion of the bunks, be sure to retract the load gate by pressing the GATE switch to the DOWN position. This reduces the risk of damage caused by contact between the crane and the load gate. Refer to GATE DOWN/UP in THIS SECTION.

IMPORTANT Use differential locks sparingly. Never drive the machine with the differential locks on continuously. Serious damage to the axles can result from using the differential locks when they are not needed for additional

WARNING Do not load logs above the top of the load gate!

LOADING / UNLOADING OPERATIONS:

5. A) When loading is complete, park the crane on top of the load in such a way that the load restricts the crane from moving side to side.

Crane and grapple operations should always be performed while seated in the operator’s seat.

B) When unloading is complete, return the crane in the park position.

All crane and grapple controls will return to neutral automatically when released.

6. Set the CRANE/BLADE switch to OFF position.

2.67

Tigercat 1075 Forwarder

Controls and operation

TRAVELLING WITH A LOAD:

FORWARDING

Follow the steps outlined in TRAVELLING WITHOUT A LOAD in THIS SECTION.

SAFETY: 1. Know all Federal, State/Provincial and local rules that apply to your machine and job site.

In addition be aware that a loaded machine will be less stable (due to a high center of gravity).

2. NEVER operate this machine while under the influence of drugs or alcohol.

Use the gate vertical height adjustment (if equipped) to avoid loading logs above the top of the load gate.

3. Know the limitations of your Forwarder and Yourself as an operator.

4. Check the work area for HAZARDS, both at ground level and overhead. NEVER operate the crane near overhead power wires.

WARNING Do not load logs above the top of the load gate!

5. Always wear and use your seat belt and other Personal Protective Equipment, such as: hard hat, safety shoes, safety glasses and heavy gloves.

Adjust your speed to the terrain, ground conditions and the load you are forwarding.

6. Rain, snow, ice, loose gravel, soft ground, etc. will change the operating capabilities of your machine.

7. Keep all work surfaces and engine compartment clean and free of oil, grease, snow, ice and debris. Give special care to hand-holds, steps, pedals and floors.

8. Be constantly aware of the location of fellow workers. Especially those on foot. Do not allow other personnel to enter a 60 meter (197 ft) radius of the machine when operating the crane.

9. Your Forwarder is a one person machine. No riders inside or outside.

10. Be aware of what is happening around you.

Maintain a safe operating distance between your machine and other equipment and workers.

11. Know the hand signals that are being used on your job site.

12. Keep roads, secondary trails and landing areas clear of debris and in good condition.

13. Never leave the engine running with the machine unattended.

14. Do not leave the cab without first placing the crane in the park position, or lowering it to the ground.

15. Do not move the machine with a load suspended by the crane.

16. Do not operate the machine with any doors open.

2.68

Tigercat 1075 Forwarder

Controls and operation

FORWARDING TECHNIQUE:

CARE OF THE MACHINE

•

Only operate in areas where the Forwarder will be in a stable condition

1. Ensure that all fluid levels are always at the proper level. Use the preventative maintenance schedule in SECTION 3 of this manual .

•

Never travel across a STEEP slope or side hill.

2. Follow proper procedure for cleaning windows described in this section.

•

Never make an uphill turn on a slope

•

Never approach an unstable log from the downhill side.

3. Apply grease to all lubrication points at required intervals.

WARNING

4. Do not apply load to a cold engine.

•

Do not work below machines that are parked on a hill.

5. Close and secure all doors and access covers.

•

Overloading can make a machine unstable and create a roll-over condition.

•

When loading, keep load in grapple low and close to the forwarder for best stability.

6. Do not allow branches, twigs, leaves or pine needles to build up around hood screens, or engine air intake screens or anywhere else on the machine. Clean frequently but at least once daily.

•

A load of logs will change the handling and stability of the forwarder.

•

Always be prepared to dump the load in the grapple in case of emergency.

Refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR AND CHARGE AIR COOLER in THIS SECTION. 7. Be sure that the crane is in the park position and the blade (if equipped) is resting on the ground before servicing or parking the machine.

2.69

Tigercat 1075 Forwarder

Controls and operation

CLEANING INSTRUCTIONS FOR LEXAN WINDOWS

SOME IMPORTANT DON’TS

1. Rinse with lukewarm water.

DO NOT use abrasive or highly alkaline cleaners on LEXAN sheet products.

2. Using a soft cloth or sponge, gently wash the sheet with a mild solution of soap or detergent and lukewarm water. DO NOT scrub or use brushes or squeegees.

Never scrape LEXAN sheet products with squeegees, razor blades or other sharp instruments. Never operate windshield wipers on dry LEXAN.

3. Rinse with clean lukewarm water.

Benzene, gasoline, oil, acetone or carbon tetrachloride should never be used on LEXAN sheet products.

4. Dry thoroughly with a chamois or moist cellulose sponge to prevent water spotting.

DO NOT clean LEXAN sheet products in hot sun or at elevated temperatures.

REMOVING PAINT, GLAZING COMPOUND OR GREASE

Compatible Cleaning Agents

To remove wet paint, glazing compound or grease, rub lightly (not in direct sunlight) with a good grade of VM&P naphtha, isopropyl alcohol or butyl cellosolve (2-Butoxy Ethanol), then wash and rinse thoroughly. DO NOT USE GASOLINE, Gasoline or oil will cause uncoated LEXAN to become opaque.

MARGARD coated lexan will start to become opaque around the edges and creep in.

- Aqueous Solutions of Soaps and Detergents Formula 409

Top Job

Freon T.F.

VM&P grade Naphtha

Joy

Windex with Ammonia D

Palmolive Liquid GRAFFITI REMOVAL

REMOVING HAIRLINE SCRATCHES Scratches and minor abrasions can be removed or minimized by using a mild automobile polish. Three such products that tend to polish and fill scratches are Johnson Paste Wax, Novus Plastic Polish #1 & #2, and Mirror Glaze Plastic Polish. It is suggested that a test be made on a sample of LEXAN sheet with the product selected and that the polish manufacture’s instructions be followed.

2.70

(A) Butyl Cellosolve (For removal of paints, marking pen inks, etc.) The use of masking tape, adhesive tape or lint removal tools works well for lifting off old weathered paints.

(B) 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. GASOLINE SHOULD NOT BE USED.

Tigercat 1075 Forwarder

Controls and operation

CLEANING COOLER PACKAGE CAUTION

The A/C condenser core, oil cooler, radiator and charge air cooler all make up the cooler package.

The hydraulically driven fan draws air from the front of the machine through the hood screen, the A/C condenser, the oil cooler, the engine radiator, and the charge air cooler blowing it out on either side of the engine.

If using compressed air for cleaning, use at 30psi or less.

Always use personal protective equipment to guard against flying debris.

The fan has a clean position for reversing the fan rotation. By reversing the fan rotation the air flow is propelled in the oposite direction forcing dust and debris off the cooler package and hood screen. See COOLING FAN SWITCH in this section for details of fan operation.

COOLER PACKAGE

•• 1075-017

ENGINE COMPARTMENT CLEAN THE INSIDE OF HOOD SCREENS

1075-021

COOLER PACKAGE This cooling assembly must be checked daily for debris and may have to be thoroughly cleaned on a weekly or monthly basis, depending on operating conditions. Compressed air or water may be used for cleaning. If an oil leak has occurred in this area it should be thoroughly power-washed with a mild soap to ensure that all of the oil is removed. The presence of oil will cause dust and dirt to cling to surfaces reducing the fan’s ability to distribute air. Care must be taken when cleaning this assembly, as the components can be damaged by careless handling and cleaning.

1075-017

The hood screen, A/C condenser core, oil cooler, engine radiator and charge air cooler should be manually checked every 8 hours (every shift) for accumulation of twigs, leaves, pine needles and dust.

2.71

ENGINE COMPARTMENT

Tigercat 1075 Forwarder

Controls and operation

CENTER JOINT

ARTICULATION LOCK REAR CHASSIS

FRONT CHASSIS

CENTER JOINT

CHECK FOR MOVEMENT IN THIS JOINT AREA

••

•• 1014-D005

1014-D071

ARTICULATION LOCK BAR

RETAINING PIN

•

ARTICULATION LOCK BAR IN LOCKED POSITION

CENTER JOINT

It is very important that the machine not be operated if there is any looseness in the center joint bearings. Refer to MAINTENANCE OF THE CENTER JOINT in SECTION 3 of THIS MANUAL for visual checking procedures. For further information regarding adjustment and maintenance of the center joint refer to CENTER JOINT in SECTION 11 of the SERVICE MANUAL.

• ARTICULATION LOCK BAR

1055-002

ARTICULATION LOCK BAR IN STORAGE POSITION

1. Position machine on level ground and steer machine into a straight position.

2. Place crane in park position and lower the blade to the ground (if equipped), stop engine and remove key.

3. Remove both retaining pins from the articulation lock. Relocate articulation lock between front chassis and center joint. Line up holes at each end of articulation lock with holes in the chassis and center joint. Secure in place with both retaining pins.

4. After work is completed, relocate articulation lock into storage position on rear chassis and hold in place with retaining pins.

2.72

Tigercat 1075 Forwarder

Controls and operation

TRANSPORTING INSTRUCTIONS CAUTION Do not use the center joint to chain the machine to the truck. This can damage the center joint The blade (if equipped) must be down on the truck bed.

The grapple must be closed and the boom must be in the park position.

The articulation lock bar must be installed.

The machine must be cross chained (side to side) using the two axles.

Additional chains may be installed on the two front tow lugs and/or the rear tow lug.

Note: Chains must be installed to prevent forward, reverse and side movement.

2.73

Tigercat 1075 Forwarder

Controls and operation

TOWING INSTRUCTIONS

COVER PLATE

CAUTION Before towing, the transmission must always be disconnected from the drive wheels.

Never tow a machine in gear. If the machine is subjected to hard pulling while in gear, the extremely high forces created will cause significant damage to the components of the hydrostatic drive system and the transmission.

Never tow the machine at over 2 mph.

A malfunction of the machine may make towing necessary.

••

REAR CHASSIS COVER PLATE

1014-D088

d) Remove the top rear cover plate over the differential on the rear chassis to access the brake cylinders on the rear differentials.

Towing is only recommended over short distances. It is always better to make repairs at the point where the machine is parked whenever possible.

BRAKE CYLINDER COVERS

•

Prior to towing, be sure that the machine is either on level ground, or is secured by the tow vehicle to prevent the machine from rolling unexpectedly.

1. To facilitate towing, the brakes on the axle differentials must be released and the front and rear drive shafts disconnected from the transmission.

To release the brakes for both the front and rear axles: a) Lower blade and place crane in a parked position. Turn off engine and place ignition key in the ON position, do not start engine.

1014-D090

••

REAR CHASSIS BRAKE CYLINDERS

e) Remove the covers on the brake cylinders. Install the brake release hex cap screw (located inside the cover) into the brake piston and thread it in the piston clockwise until tight, to release the brakes in all four brake assemblies.

REAR CHASSIS

FRONT CHASSIS

b) Operate Pilot Reset switch to turn on computer. Apply brake pedal 50 times to release hydraulic oil pressure..

CENTER JOINT DRIVE SHAFT

••

••

COVER PLATE

1014-D089

1014-D071

FRONT CHASSIS COVER

c) Remove the lower front cover plate on the front chassis to access brake cylinders on the front differentials.

f)

CENTER JOINT

Remove the centre joint drive shaft.

g) Remove the bottom rear cover plate on the front chassis to access the front drive shaft.

2.74

Tigercat 1075 Forwarder

Controls and operation 4. The machine must be towed from the front, making use of the towing lugs at front of machine.

REMOVE FRONT DRIVE SHAFT

Ensure a vehicle of equal power and size is used for towing.

•• 1014-3600

When going downhill, be sure to use a holdback vehicle as the machine is now without any effective braking.

5. When towing is completed, reconnect steering cylinder hoses in proper location.

REMOVE FRONT DRIVE SHAFT

h) Remove the front drive shaft.

1014-3600

6. Reinstall the drive shafts, remove the brake release cap screws, install the covers on the brake assemblies and reinstall the cover plates on the front and rear chassis.

CRANE IN PARK POSITION

2. Place the crane in the park position, raise the blade (if equipped) off the ground and turn off the engine.

STEERING CYLINDERS

SM47

NORMAL HOSE CONNECTIONS

STEERING CYLINDERS

HOSES ON ONE CYLINDER CROSS CONNECTED FOR TOWING

3. To allow the machine to steer while towing and prevent damage to the steering cylinders, cross the hydraulic hoses on one of the steering cylinders. This allows trapped oil to flow freely between the two steering cylinders, providing ease of turning with some dampening effect.

2.75

Tigercat 1075 Forwarder

Controls and operation

2.76

Tigercat 1075 Forwarder

Lubrication and Maintenance

Tigercat 1075 Forwarder

SECTION 3 - LUBRICATION & MAINTENANCE MARCH, 2008

Read and understand the entire manual including Safety section prior to operating any equipment.

Read and understand all manuals for any attachments or accessories.

CONTENTS - SECTION 3 AIR CLEANER CHANGING FILTER ELEMENTS ................................................................... 3.17 MAINTENANCE ..............................................................................................3.16 SERVICING ..................................................................................................... 3.17 UNLOADER VALVE ....................................................................................... 3.16 AIR CONDITIONING ........................................................................................... 3.18 ARTICULATION JOINT ....................................................................................... 3.15 AXLE LUBRICATION .......................................................................................... 3.26 BELT - ENGINE SERPENTINE ......................................................................... 3.23 CAB LOWERING THE CAB .................................................................................... 3.21 RAISING THE CAB ......................................................................................... 3.20 CAB AIR FILTERS FRESH AIR ..................................................................................................... 3.19 RECIRCULATING AIR - A/C UNIT .................................................................. 3.19 CENTRE JOINT ....................................................................................... 3.14, 3.15 CHARGE PRESSURE FILTER-DRIVE PUMP .................................................. 3.13 CONTROL POD ON ARMREST, R.H. CRANE, ROTATOR AND GRAPPLE MAINTENANCE ..................................... 3.28 DRAINING AND REFILLING BOGIE HOUSING ................................................ 3.27 DRAINING AND REFILLING DIFFERENTIAL .................................................... 3.26 EMERGENCY EXITS, CHECK MONTHLY ......................................................... 3.4 ENGINE HOOD .............................................................................................................. 3.22 ENGINE HOOD .................................................................................................. 3.22 ENGINE SERPENTINE BELT ............................................................................ 3.23 FILTERS CHARGE PRESSURE ................................................................................... 3.13 FUEL FILTER/WATER SEPARATOR ........................................................... 3.10 HYDRAULIC OIL ............................................................................................. 3.12 REMOVE AND REPLACE ............................................................................. 3.10 RETURN OIL STRAINER ................................................................................ 3.14 SERVICING GUIDELINES FOR OIL FILTERS .............................................. 3.13 FIRE PREVENTION ............................................................................................ 3.4 FUEL TANK STRAINER ..................................................................................... 3.11 GENERAL ............................................................................................................ 3.4 HOT WATER SHUT OFF VALVE ......................................................................3.18 HYDRAULIC OILS ............................................................................................... 3.7 INITIAL PRE-DELIVERY INSPECTION ............................................................... 3.3 LINK SNUBBER MAINTENANCE ...................................................................... 3.28 MACHINE STARTUP .......................................................................................... 3.25 NEW MACHINE MAINTENANCE ....................................................................... 3.3

3.1

Tigercat 10751075 Forwarder Tigercat Forwarder

Lubrication and Maintenance

SECTION 3 - LUBRICATION & MAINTENANCE OIL LOST FROM LEAKAGE .............................................................................. 3.3 OSCILLATION JOINT .......................................................................................... 3.15 PRESSURE AND SPEED SETTINGS ................................................... 3.28, 3.29 PREVENTIVE MAINTENANCE SCHEDULE ...................................................... 3.3 REAR (BOGIE) AXLE PLANETARY DRIVES (4 FILLING POINTS) .................................................. 3.26 SCHEDULED MAINTENANCE 1000 HOURS ................................................................................................... 3.6 125 HOURS ..................................................................................................... 3.5 250 HOURS ..................................................................................................... 3.6 500 HOURS ..................................................................................................... 3.6 8 HOURS ......................................................................................................... 3.5 SEASONAL ..................................................................................................... 3.6 SERVICE AND LUBRICATION POINTS ............................................................. 3.9 SLEW BEARING LUBRICATION .......................................................................3.14 STARTUP PROCEDURE AFTER MAJOR MACHINE MAINTENANCE ........... 3.24 TEMPERATURE CONTROL - CAB HEATER/AC ............................................. 3.19 TILTING THE CAB ..............................................................................................3.20 TORQUE - FLUID CONNECTIONS .................................................................... 3.32 TORQUE CHART ................................................................................................ 3.30 TORQUE, FLUID CONNECTIONS ..................................................................... 3.34 TORQUE SPECIFICATIONS - GENERAL ......................................................... 3.31 UNLOADER VALVE ........................................................................................... 3.16 WEIGHTS OF COMMERCIAL WOOD .............................................................. 3.36

3.2

Tigercat 1075 Forwarder

Lubrication and Maintenance

PREVENTIVE MAINTENANCE SCHEDULE _______________________________________________________________________________________

NEW MACHINE MAINTENANCE *INITIAL PRE-DELIVERY INSPECTION:PERFORM THE INITIAL PRE-DELIVERY INSPECTION USING Tigercat FORM NUMBER 5296; “PDI AND 50-100 HOUR INSPECTION REPORT”

*FIRST 50-100 HOUR INSPECTION AND SERVICE REPORT:WITH THE OWNER’S MECHANIC PRESENT, PERFORM AN INSPECTION AND SERVICE ACCORDING TO THE Tigercat FORM NUMBER 5296; “PDI AND 50-100 HOUR INSPECTION REPORT” THIS MUST BE COMPLETED WITHIN THE FIRST 50-100 HOUR TIME FRAME. *IMPORTANT: TO QUALIFY FOR CONTINUED WARRANTY, THIS REPORT MUST BE COMPLETED AND RETURNED TO Tigercat Industries Inc. WARRANTY DEPARTMENT.

TIGHTENING POINTS FOR:-

IMPORTANT!

THE FIRST 50-100 HOUR INSPECTION REPORT:~

WHEELS: When installing wheels, ensure that

All hydraulic connections Hose clamps

all paint has been removed from the mating surfaces of both the wheel disc and the flange of the axle to ensure metal to metal contact.

Transmission securing bolts

For more complete instructions also refer to section 8 of the service manual. __________________________________________

Engine mounting bolts

HOUR METER ~ MAINTENANCE:

Pump securing bolts

Check the hour meter (on the MDM Display terminal) on a regular basis to determine your scheduled maintenance times.

The intervals and times on the scheduled maintenance chart in this manual are for normal operating conditions.

If your machine is being operated in difficult or severe conditions, you should service your machine at shorter intervals. _______________________________________________________________________________________

Center joint pin securing bolts

Axle mounting bolts Wheel retaining bolts Cab securing bolts Pin retainers Any other loose nut, bolt or fitting NOTE: Use of filters other than the Tigercat brand could lead to severe wear and rapid failure of system components.

Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. _______________________________________________________________________________________

*OIL LOST FROM LEAKAGE

LEAKAGE RATE ONE DROP IN 10 SECONDS ONE DROP IN 5 SECONDS ONE DROP PER SECOND THREE DROP PER SECOND DROPS BREAK INTO STREAM

PER DAY 0.424 0.852 4.26 14.2 90.83

LOST 0IL (LITERS) PER PER MONTH YEAR 12.72 152.0 25.6 306.6 127.76 1533.1 425.86 5110.31 2725.5 32706.0

3.3

PER DAY 0.112 0.225 1.125 3.75 24.00

LOST 0IL (GALLONS) PER PER MONTH YEAR 3.36 40.0 6.75 81.0 33.75 405.0 112.5 1350.0 720.0 8640.0

Tigercat 1075 Forwarder

Lubrication and Maintenance

GENERAL Clean away all branches, bark and chips.

Clean up all traces of oil to avoid fires

CAUTION All handles, steps and platforms must be kept free of grease, oil, fuel, mud, snow and ice

Always have a fire extinguisher at hand and know how to use it For safety; when leaving the cab or leaving machine unattended or during service, always place the crane in the park position or other SECURE position, and lower the blade (if equipped). Turn the ignition switch off. Turn the battery disconnect switch off.

Clean around filler caps before checking or adding fluids.

Release hydraulic pressure and clean around hydraulic fittings before breaking connection.

Plug or cap immediately.

For safety, always block or support the crane and blade (if equipped) when working under them.

Clean up ALL spills immediately.

Always use clean oil and containers.

_______________________________________________________________________________________

Drain dirty oil while still warm.

Do not exceed recommended fluid levels.

FIRE PREVENTION Maintaining your machine properly will greatly extend its life and reduce your operating costs.

Service all hydraulic filters, and return strainer after the failure of a pump, motor, cylinder or valve. Failures of this nature could contaminate the entire hydraulic system.

Fire can result in a machine loss which can be financially devastating.

Top up diesel fuel at end of each shift to reduce contamination by condensation.

1. Pine needles and bark 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.

Inspect the 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.

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, the machine must be shut down immediately and not put back to work until the necessary repairs have been completed.

2. Pay close attention to wiring and plumbing routings during maintenance, ensure that 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 shut off the engine before discharging the fire suppression system.

Also refer to FIRE PREVENTION in SECTION 1 of THIS MANUAL for additional information.

Before welding on machine be sure master switch is disconnected and disconnect multi pin connectors on engine CPU and engine wiring harness.

When welding, secure ground connection as close to working position as possible to prevent arcing across machined surfaces or through bearings

3.4

Tigercat 1075 Forwarder

Lubrication and Maintenance

SCHEDULED MAINTENANCE EVERY 8 HOURS (EVERY SHIFT):~

EVERY 125 HOURS:~

• • • • • • • •

• Perform 8 hour maintenance

Check engine coolant level Check engine oil level Drain fuel/water separator Check air cleaner unloader valve Check engine air filter restriction indicator Check hydraulic oil level in hydraulic tank Check transmission oil level with dipstick Lubricate mid drive shaft 1-fitting, purge Note: Lubrication of mid drive shaft slip joint should be done with machine fully articulated.

• Lubricate fixed center joint drive shaft, 1-fittings, purge • Lubricate rear drive shaft bearing, 2-fittings, purge • Lubricate center joint articulation bearings, 2-fittings, purge • Lubricate center joint oscillation bearings, 2-fittings, purge • Lubricate center joint oscillation lock cylinder ends, 4-fittings, purge • Lubricate steering cylinder ends, 4-fittings, purge • Lubricate load gate cylinder ends, 2-fittings, purge • Lubricate ladder pivots (if equipped), 1-fitting, purge • Lubricate snow blade cylinders and pivots (if equipped), 6-fittings, purge • Lubricate and adjust link snubber, 4-fittings, purge Clean:~ • Potentially damaging limbs or sticks from machine • A/C condenser, oil cooler, radiator and charge air cooler - refer to CLEANING A/C CONDENSER, OIL COOLER, RADIATOR AND CHARGE AIR COOLER in SECTION 2 of the OPERATOR’S MANUAL.

And in addition:~ • Lubricate axles – shaft bearings, 1-fitting; 8places, purge • Lubricate front drive shaft, 1-fitting, purge • Lubricate rear drive shaft, 1-fitting, purge Check:~ • Check fuel tank filler screen • Fluid level in batteries unless maintenance free • Engine rpm • All hydraulic pressures • Hydraulic pump and motor securing bolts • Torque tightening points as per new machine maintenance Visually check for damage to:~ • Bunks and load gate • Front and rear frame • Center joint area • Crane, link, rotator, and grapple Make repairs immediately Visually inspect for:~ • Frayed electrical wiring and hydraulic hose • Wear in any other components Clean/replace:~ • Air conditioner re-circulation filter • Cab fresh air filter • Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. ______________________________________________

Check:~ • For leakage around hydraulic components and flexible hoses. * See “Oil lost from leakage” chart.

• For loose nuts, bolts and fittings.

• Condition and tension of engine belt.

• Exhaust system for leaks.

• Conduct an overall visual inspection.

• Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. ______________________________________________ 3.5

Tigercat 1075 Forwarder

Lubrication and Maintenance

SCHEDULED MAINTENANCE EVERY 250 HOURS:~

EVERY 1000 HOURS:~

• Perform 8 hour maintenance • Perform 125 hour maintenance And in addition:~ • Replace engine oil and change oil filter • Replace engine fuel filter • Replace fuel/water separator • Replace air intake primary element • Check oil level in bogie axle differentials, 2-places • Check oil level in bogie axle housings, 4-places • Check oil level in planetary axles, 8-places • Check the center joint for looseness. Refer to CENTER JOINT MAINTENANCE in THIS SECTION for instructions. If a problem is found corrective action should be taken immediately. Refer also to CENTER JOINT in SECTION 11 of the SERVICE MANUAL for more detailed checking and adjustment procedures.

• Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. ______________________________________________

• Perform 8 hour maintenance • Perform 125 hour maintenance • Perform 250 hour maintenance • Perform 500 hour maintenance And in addition:~ • Replace air cleaner unloader valve • Drain and refill front and rear axle differentials, planetaries and bogie housings with SAE 90/ API-GL-5 gear oil. Refer to AXLE LUBRICATION in THIS SECTION and SECTION 8 of the SERVICE MANUAL for axle draining procedure.

• Lubricate axle slew bearings, 4-fitting; 4places, purge. See SLEW BEARING LUBRICATION procedure in this section.

• Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. ______________________________________________

SEASONAL:~ • Drain and refill hydraulic oil reservoir with recommended hydraulic oil. Refer to APPROVED HYDRAULIC OILS in THIS SECTION. • Drain and refill cab tilt reservoir with recommended hydraulic oil. Refer to APPROVED HYDRAULIC OILS in THIS SECTION. ______________________________________________

EVERY 500 HOURS:~ • Perform 8 hour maintenance • Perform 125 hour maintenance • Perform 250 hour maintenance And in addition:~ • Replace air intake safety element • Replace all hydraulic oil double element filters (4 elements) † 3 white, high performance element.

1 blue, water absorbing element.

• Replace charge pressure filter † • Replace oil in transmission • Refer to diesel engine service manual and attachment manual for additional required maintenance at this scheduled time period. † Use of hydraulic oil filters other than the Tigercat brand could lead to severe wear and rapid failure of hydraulic system components. ______________________________________________

3.6

Tigercat 1075 Forwarder

Lubrication and Maintenance

APPROVED HYDRAULIC OILS In addition to providing the vehicle with its normal operational functions, hydraulic oil is also used to fill the cab tilt pump reservoir, apply brakes and operate differential locks.

Use only one of the following oils to fill or replenish the hydraulic system. ®

Tigercat

HYDRAULIC OIL OPERATING RANGE (Not suitable for axle applications)

OPERATING TEMP. RANGE LOWEST START-UP TEMP.

HYDRAULIC OIL TEMPERATURE -40

OIL TYPE

-40

-30 -20

-20 0

-10

0 20

10 40

20 60

30 80

40

50

60

70

100

120

140

160

80 180

90 200

100

˚C 220˚F

CITGO MYSTICK HVI 32 MYSTICK HVI 46 MYSTICK HVI 68 CHEVRON RYKON PREMIUM 32 RYKON PREMIUM 46 RYKON PREMIUM 68 ESSO / EXXON UNIVIS N22 UNIVIS N32 UNIVIS N46 UNIVIS N68 IRVING OIL HYDRAULIC LP 22 HYDRAULIC LP 32 HYDRAULIC LP 46 HYDRAULIC LP 68 MOBIL MOBIL DTE 12M (ISO 22) MOBIL DTE 13M (ISO 32) MOBIL DTE 15M (ISO 46) MOBIL DTE 16M (ISO 68) PETRO-CANADA HYDREX MV 22 HYDREX MV 36 HYDREX MV 60 SHELL TELLUS T22 TELLUS T32 TELLUS T46 TELLUS T68 TEXACO RANDO HDZ 22 RANDO HDZ 32 RANDO HDZ 46 RANDO HDZ 68

CAUTION

OPERATING MACHINE OUTSIDE LIMITS SHOWN WILL RESULT IN FAILURE OF HYDRAULIC COMPONENTS

5168AR03

3.7

Tigercat 1075 Forwarder

Lubrication and Maintenance

3.8

Tigercat 1075 Forwarder

Lubrication and Maintenance ®

Tigercat Model 1065/1075

1

COOLING SYSTEM

CHK

2

ENGINE OIL/FILTER

CHK

3 4 5 6

FUEL FILTER (ENGINE) FUEL/WATER SEPARATOR FUEL TANK FILLER SCREEN AIR INTAKE AIR INTAKE PRIMARY ELEMENT AIR INTAKE SAFETY ELEMENT AIR CLEANER UNLOADER VALVE HYDRAULIC OIL RESERVOIR (LEVEL INDICATOR ON TANK)

7 8 9

10

11 12 13 14 15 16 17

18

19 20 21 22 23 24

HYDRAULIC FILTER, FULL FLOW, INCLUDES:1 BLUE WATER ABSORBING ELEMENT* 3 WHITE HIGH PERFORMANCE ELEMENTS CHARGE PRESSURE FILTER (DRIVE PUMP) 1065 TRANSMISSION 1075 TRANSMISSION 1065 BOGIES - DIFF 1075 BOGIES - DIFF 1065 BOGIES - ARM HOUSINGS 1075 BOGIES - ARM HOUSINGS 1065 BOGIES - PLANETARIES 1075 BOGIES - PLANETARIES BOGIES-SLEW BEARINGS BOGIES-INPUT SHAFT BEARINGS DRIVE SHAFT, MID SHAFT DRIVE SHAFT, CENTER JOINT DRIVE SHAFT, FRONT SHAFT DRIVE SHAFT, REAR SHAFT DRIVE SHAFT, REAR BEARING CENTER JOINT ARTICULATION CENTER JOINT OSCILLATION LOCK CYLINDER ENDS CENTER JOINT BEARING PRELOAD STEERING CYLINDERS SNOW BLADE CYLINDER & PIVOTS (IF EQUIPPED) LADDER PIVOT (IF EQUIPPED) CRANE/ROTATOR/GRAPPLE LINK SNUBBER DOOR HINGES

CHANGE COOLANT EVERY 2 YEARS REP

28

7.4

60% ANTIFREEZE/40% DISTILLED WATER

29

7.6

SEE ENGINE MANUFACTURERS MAINTENANCE MANUAL

REP REP

DRN CHK CHK

REP REP CHK CHK

REP 120

CHK CHK CHK CHK CHK CHK CHK CHK

LUB LUB *** LUB LUB LUB LUB LUB LUB CHK LUB LUB LUB LUB

32905BR1.AI SERVICE AND LUBRICATION POINTS

3.9

DESCRIPTION Qty

USG

Liters

1000

500

250

8

ITEM

125

SERVICE POINT NO.

SERVICE AND LUBRICATION POINTS REFER TO Tigercat OPERATOR'S MANUAL FOR FURTHER INFORMATION CAPACITY SERVICE EVERY

32

1 1 1 1 1 1 1 1

REP †

4

REP † D/R D/R

1

D/R D/R D/R D/R D/R D/R LUB

5.1 1.3 5.1 1.3 14 3.7 16.5 4.4 35 9.2 35 9.2 5 1.3 5 1.3 PURGE

1 1 2 2 4 4 8 8 8

PURGE PURGE

2 2

PURGE PURGE PURGE PURGE PURGE PURGE

1 1 1 2 2 6

CLEAN AS REQUIRED CHECK FILTER RESTRICTION INDICATOR WITH ENGINE RUNNING REFER TO SECTION 3 OF MANUAL DRAIN AND REFILL AS REQUIRED BY SEASONAL OIL CHANGE (SEE HYDRAULIC OIL CHART) CHECK FILTER RESTRICTION INDICATOR ON FILTER WITH ENGINE RUNNING AT FULL AND WITH OIL FLOW

FILL WITH MIL-L-2105 OR API-GL-4 USE SAE 80/90

REFER TO BOGIE AXLE SERVICE AND REPAIR MANUAL FOR RECOMMENDED GEAR OILS

LITHIUM BASE EP2 GREASE REFER TO SECTION 3 OF MANUAL LITHIUM BASE EP2 GREASE

LITHIUM BASE EP2 GREASE

LITHIUM BASE EP2 GREASE

REFER TO SECTION 3 OF THE MANUAL PURGE 4 LITHIUM BASE EP2 GREASE PURGE 6 LITHIUM BASE EP2 GREASE PURGE 1 LITHIUM BASE EP2 GREASE SEE MANUFACTURER'S MAINTENANCE SCHEDULE PURGE 4 LITHIUM BASE EP2 GREASE PURGE LUB 19 LITHIUM BASE EP2 GREASE

Tigercat 1075 Forwarder FILTERS - REMOVE AND REPLACE

Lubrication and Maintenance PRIMER PUMP

IMPORTANT

• ••

Failure to service and replace filters at the proper intervals specified in the manufacturer’s manuals, could cause damage to the machine and result in the product warranty becoming NULL and VOID. Check Tigercat parts catalog for replacement filters.

FUEL WATER SEPARATOR

•• GASKET WATER SEPARATOR BOWL

FUEL FILTER/WATER SEPARATOR This is a combination unit, with a replaceable fuel filter and a removable water sediment bowl on the bottom of the unit. The water sediment bowl is only replaced if it becomes damaged or nonfunctional. For service and replacement intervals refer to SERVICE AND LUBRICATION POINTS in THIS SECTION.

FUEL WATER SEPARATOR WATER SEPARATOR BOWL

1014-D073

• •• ••

FUEL/WATER SEPARATOR

8. Clean the water sediment bowl, seating area for the gaskets on the filter head and the sediment bowl.

9. Lubricate gasket for bottom of filter and water sediment bowl with clean engine oil and carefully hand tighten the water sediment bowl onto the new filter. It is plastic and will break if over tightened. Close the water drain valve.

•

10. Lubricate the gasket on top of the new filter with clean engine oil and prefill the filter with clean fuel.

•• •

DRAIN CAP 1075-011

BOWL DRAIN

••

PRIMER PUMP

GASKET

11. Screw the new filter on to the filter head until the gasket makes contact with the seat and then hand tighten an additional 3/4 turn only.

FUEL/WATER SEPARATOR

Changing the filter:

12. Use primer pump to refill filter until fuel free of air flows from vent on top of filter head, then tighten vent plug.

1. Park machine on level ground, install articulation lock bar, lower the snow blade (if equipped) and place the crane in the park position, stop engine, remove key, open hood, then switch battery disconnect off, and block wheels.

13. Start the engine and check for leaks.

2. Wipe clean the area around the filter and head.

3. Attach a hose to the spout on the bowl drain and place a suitable drain pan under separator bowl drain hose.

4. Loosen vent plug on filter head, open drain on separator bowl and drain fuel into pan.

5. Remove the water separator filter and bowl from the filter head.

6. Remove and discard the filter head gasket.

7. Remove the water sediment bowl from the bottom of the old filter. Discard this gasket also. Dispose of old filter and any fuel properly.

3.10

Tigercat 1075 Forwarder

Lubrication and Maintenance

IMPORTANT

• •

FILL CAP & TUBE

Filters that are an integral part of the engine (fuel and lubricating oil) should be serviced and replaced according to the engine manufacturer’s operation and maintenance manual.

Tier II engine fuel injection systems require cleaner fuel than Tier I engines. To accomplish this, Tier II engines typically use filters with a finer micron rating. 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 clogged fuel filter will result in low engine power. It is also recommended that the fuel/water separator bowl be drained daily.

FUEL TANK DRAIN PLUG

•• 1014-D016

FUEL TANK DRAIN PLUG DIPSTICK

•• ••

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.

•

FILL CAP

•• FILLER SCREEN

FUEL TANK FILL SPOUT

••

FUEL SHUT-OFF TURNED ON (UP)

To prolong the operating life of the fuel filter, ensure that the fuel supply storage tank is clean and free of water and that the fuel is pre-filtered prior to adding it to the machine.

•• ••

1014-D064

FUEL TANK COVER

FUEL TANK LOCATION

FUEL TANK STRAINER This is a stainless steel fuel strainer, screwed on to the inlet pipe of the engine fuel feed line inside at the bottom of the fuel tank.

7. Reinstall the strainer using the hex on end.

Changing or cleaning the strainer:

9. Reinstall drain plug.

1. Park machine on level ground, install articulation lock bar, lower the blade (if equipped) and place the crane in the park position, stop engine, remove key, then switch battery disconnect off, and block wheels.

10. Refuel and check for leaks. Start the engine and check for leaks again.

8. Reinstall fuel tank cover plate with new “O” ring.

2. Remove filler cap. Install a suitable container below fuel tank, remove drain plug and drain the fuel tank.

3. Remove the cover from the fuel tank and “O” ring from the access hole.

4. Clean any debris from the bottom of the tank and wipe it clean.

5. Remove the fuel strainer using the hex on the end of strainer. Carefully clean the strainer (it may be damaged by rough handling).

6. Check for a buildup of foreign materials where the strainer threads on to the pipe and elbow.

3.11

Tigercat 1075 Forwarder

Lubrication and Maintenance

HYDRAULIC OIL FILTERS

Changing the filters: 1. Park machine on level ground, install articulation lock bar, lower the blade (if equipped) and place the crane in the park position, stop engine, remove key, then switch battery disconnect off, and block wheels.

BLUE ELEMENT CHARGE PUMP FILTER

• FULL FLOW FILTER ELEMENTS

• •• • •

2. Wipe clean the area around the filter and head.

FULL FLOW FILTER ELEMENT

3. Place rags below to catch the spillage of oil.

•

4. Wearing face protection (in case of an oil spray), unscrew the old filter. Dispose of old filter and any oil properly.

HYDRAULIC RESERVOIR

1014-D015

HYDRAULIC RESERVOIR AND FILTER LOCATION

5. Check the seating area for the gasket on the filter head and wipe it clean.

The hydraulic return line contains a double filter head with a built in restriction indicator and a 1.7 bar (25 psi) bypass valve. The oil cooling circuit contains another double filter head with the same restriction indicator and bypass valve. In the event of a clogged filter element or thicker oil on cold starts, this bypass filter will open and redirect oil around the filter element. When the filter elements become restricted, the Red pop-up indicator will show RED, indicating that the elements must be changed. It is recommended that all machines use the following different filter elements:

6. The Tigercat spin-on filter element is supplied with two gaskets. A round ('O' ring style) section gasket is used for all four return filters.

Discard the square section gasket.

FILTER HEAD

• • GASKET

•

3 white, Tigercat high performance, full flow hydraulic oil filter elements

FILTER ELEMENT

FILTR_SEALS

ROUND SECTION GASKET INSTALLATION

1 blue, Tigercat water absorbing, full flow hydraulic oil filter element (installed in first location on return filter head).

7. Remove used gasket and clean gasket seat in head.

Refer to SCHEDULED MAINTENANCE and SERVICE AND LUBRICATION POINTS in THIS SECTION.

9. Install new gasket on inside lip of filter.

8. Apply clean oil to new gasket surfaces.

10. Screw on new filter until gasket makes contact.

11. Tighten filter until top edge makes metal to metal contact with filter head. (approximately 1 1/2 additional turns after gasket contact) 12. Start the engine and check for leaks.

IMPORTANT Contaminated hydraulic fluid 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 OF THIS MANUAL. Use of hydraulic oil filters other than the Tigercat brand could lead to severe wear and rapid failure of hydraulic system components.

3.12

Tigercat 1075 Forwarder

Lubrication and Maintenance

CHARGE PRESSURE FILTER-DRIVE PUMP

HYDRAULIC FILTER SERVICING GUIDELINES FOR 1014/1018C FORWARDERS

CHARGE PUMP FILTER

•• •

IMPORTANT HYDRAULIC RESERVOIR

HYDRAULIC RESERVOIR AND FILTER LOCATION The drive pump charge circuit contains a single element, full flow Tigercat hydraulic filter with a restriction indicator sending unit and a 3.4 bar (50 psi) third port bypass valve. The restriction indicator sending unit turns on the filter bypass warning light in the cab when an oil flow restriction in excess of 3.4 bar (50 psi) is encountered at the filter head. When a restriction is encountered, the bypass valve diverts oil back to tank via the third port to prevent unfiltered oil from entering the drive circuit.

1014-D015

NEVER PRE-FILL ANY HYDRAULIC FILTERS ON FORWARDERS Tigercat generally does not recommend the prefilling 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 prefiltered before use.

IMPORTANT Changing a pressure filter:

Direct contact with oil implies a risk of skin complaints. Oil on skin should be washed off immediately with soap and water. Refer also to WORKING WITH OIL in SECTION 1 of THIS MANUAL.

1. Park machine on level ground, install articulation lock bar, lower the snow blade (if equipped) and place the crane in the park position, stop engine, remove key, then switch battery disconnect off, and block wheels.

2. Wipe clean the area around the filter and head.

3. Place rags below to catch the spillage of oil.

4. Wearing face protection (in case of an oil spray), unscrew the old filter. Dispose of old filter and any oil properly.

5. Check the seating area for the gasket on the filter head and wipe it clean.

6. The new filter has an attached gasket. Apply hydraulic oil to the gasket surface.

7. Screw on the new filter until the gasket makes contact with the seat in the filter head.

8. Hand tighten filter an additional 1/2 turn only.

9. Start the engine and check for leaks.

3.13

Tigercat 1075 Forwarder

Lubrication and Maintenance Clean the area around the grease nipples and outlet plugs (pos. 90/92).

IMPORTANT Contaminated hydraulic fluid 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.

Open outlet plug, first the one on side A (pos. 92; covered with white plastic cap).

BOGIE 3

1

1075-026

Fill at both grease nipples per side (pos. 90; covered with white plastic caps) standard grease.

Lubricate with hand grease gun until grease squeezes out with thumb wide from the outlet opening (pos. 92). Then close this outlet hole with plug and cap.

••

RETURN OIL STRAINER

HYDRAULIC RETURN OIL STRAINER This strainer (1) is located beside the hydraulic pumps in the front chassis. The strainer is provided as a safety device to trap contaminants in the event of a pump failure.

The strainer only requires replacement if it is damaged or a pump failure has occurred.

SLEW BEARING LUBRICATION BOGIE AXLES The slew bearing has a lifetime lubrication in the raceway grease chamber and needs no service.

The only service work is the replacement of soiled grease in pre-chamber (buffer chamber).

BOGIE 2

Then open the opposite outlet plug (also pos. 92 covered with white plastic cap).

Grease with a hand grease gun, at both grease nipples per side, until grease squeezes out thumb wide from the outlet opening (pos. 92). Then close this outlet hole with plug and cap.

When grease squeezes out from the gap, the gap has sealed itself with grease all the way around the circumference. Leave the excess grease built up to protect against dirt.

Cover the grease nipples with plastic caps.

BOGIE 1

3.14

Tigercat 1075 Forwarder

Lubrication and Maintenance

CENTER JOINT

REAR CHASSIS

FRONT CHASSIS

MAINTENANCE OF ARTICULATION JOINT

CENTER JOINT

Maintenance in this area is usually limited to: a) Regular lubrication of the two center joint articulation grease fittings to purge the articulation pivot bearings of debris and water.

Refer to SERVICE AND LUBRICATION POINTS in SECTION 3 for lubrication intervals. Use only high quality, lithium based EP2 grease containing molybdenum disulphide. b) Visually checking the center joint articulation for looseness every 250 hours. With an observer on the ground, keeping well clear of the center joint area, perform the following test to check for looseness of center joint articulation.

1. Have operator lift the crane out of the park position, and maneuver it 90 degrees to one side of the machine. Fold the stick boom down, and rapidly raise and lower the main boom several times to “bounce” machine (it may be necessary to adjust the boom up and boom down parameters using the MDM Display Terminal).

2. As the machine bounces, check for motion between the front chassis and center joint lugs. Also check for a “clunking” sound at the center joint area.

CHECK FOR MOVEMENT IN THIS JOINT AREA

1014-D071

••

CENTER JOINT

MAINTENANCE OF OSCILLATION JOINT Maintenance in this area is usually limited to: a) Regular lubrication of the two center joint oscillation grease fittings to purge the oscillation pivot bearings of debris and water.

Refer to SERVICE AND LUBRICATION POINTS in SECTION 3 for lubrication intervals. Use only high quality, lithium based EP2 grease containing molybdenum disulphide. b) Visually checking the center joint oscillation for looseness every 250 hours. With an observer on the ground, keeping well clear of the center joint area, perform the following test to check for looseness of center joint.

1. Have operator place the crane into the park position. Drive the machine in forward and reverse rapidly several times.

3. Have operator place the crane back into the park position.

4. Movement between front chassis and center joint lugs or clunking of the pivot indicates a loose articulation joint and articulation joint preload must be checked.

Refer to CHECKING ARTICULATION PRELOAD in SECTION 11 of the SERVICE MANUAL.

2. Check for motion between the center joint and rear chassis. Also check for a “clunking” sound at the center joint area.

3. Movement between center joint and rear chassis or clunking indicates a loose oscillation joint and oscillation joint preload must be checked. Refer to CHECKING/ ADJUSTING OSCILLATION PRELOAD in SECTION 11 of the SERVICE MANUAL.

3.15

Tigercat 1075 Forwarder AIR CLEANER MAINTENANCE SENDING UNIT FOR WARNING ALARM

Lubrication and Maintenance

AIR CLEANER

••

ENGINE AIR INTAKE

•

••

•• UNLOADER VALVE FILTER RESTRICTION INDICATOR

•• 1014-D056

ENGINE AIR CLEANER

1075-009

AIR CLEANER The air cleaner on this machine uses two filter elements, a primary element and a safety element accessible from the left side of the engine compartment.

SAFETY ELEMENT PRIMARY ELEMENT

• • OUTLET TUBE 1018-D068

AIR CLEANER UNLOADER VALVE

AIR CLEANER UNLOADER VALVE This rubber valve on the tube of the air cleaner housing should be checked at the beginning of every shift. (8 hours) If this valve is missing, damaged or has become hard, it will cause the air cleaner to become ineffective. The valve should suck closed at 1/3 throttle.

This valve should be replaced every 1000 hours.

Remove the unloader valve from the tube of the air cleaner housing. Check and clean the valve. A good valve should be soft and flexible. If it is plugged, be sure to check the filter elements as they may need replacing as well. Reattach the valve to the tube.

When operating in high dust conditions, the unloader valve should be checked and squeezed every 2 hours to release dust buildup.

AIR FILTER ELEMENTS

To ensure maximum engine protection, it is important that the elements be serviced correctly and at proper servicing intervals.

Warning lights in the cab will come ON when the elements in the engine air cleaner become excessively clogged with dust causing air intake restriction.

In addition, a filter restriction indicator is mounted on the engine intake tube side of the filter, this should show green when the engine is running at high RPM. Service is required if the indicator shows red.

1075-017

ENGINE AIR INTAKE HOSES

AIR INTAKE AND EXHAUST HOSES Inspect air intake and exhaust hoses and pipes for leaks wear or loose connections.

3.16

Tigercat 1075 Forwarder

Lubrication and Maintenance

In addition to the SCHEDULED MAINTENANCE, the following instructions should also be noted.

IMPORTANT STEPS TO FOLLOW WHEN CHANGING FILTER ELEMENTS

The most common and damaging servicing problems are:

1. Thoroughly clean the air cleaner housing and surrounding area before opening air cleaner.

OVER SERVICING

2. Release the cover latch gently to reduce the amount of dust dislodged.

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.

NOTE: This does not apply to oil filters.

IMPROPER SERVICING

3. Avoid dislodging dust from filter element(s) by gently pulling the element off the outlet tube.

4. Always clean the sealing surface of the outlet tube before inserting a new filter element.

5. Always clean the inside of the outlet tube and filter housing.

6. Check your old filter, It can 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.

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. Inspect the new filter for damage.

8. Insert the new filter properly. Apply pressure to the outer rim of the filter not the flexible centre.

9. Check connections and ducts for air tight fit.

Ensure that all clamps, bolts and connections are tight. Check rubber elbows for splits or wear points. Leaks here send dust directly to the engine.

3.17

Tigercat 1075 Forwarder CHECKING THE AIR CONDITIONING SYSTEM

Lubrication and Maintenance

•

Any service work must be performed by authorized A/C technicians. The system should be charged with R134a refrigerant only. PAG (polyalkeylene glycol) oil should be present in the system and must be used on ‘O’ ring fittings during assembly.

COOLER PACKAGE

A/C SYSTEM TOTAL CAPACITIES PAG OIL R134a REFRIGERANT (polyalkylene glycol) 3 LBS. 8 OZ.

2 OZ.

The compressor and charge valves are accessible from the left side engine compartment. The receiver drier is accessible from the front of the engine compartment, on the front of the charge air cooler. The evaporator core is accessible from behind the operator’s seat inside the cab.

A/C CONDENSER AND COOLER PACKAGE

1075-021

Use this checklist to maintain system between service intervals.

NOTE: Cooler package shown above on right front side of machine.

a. Check and adjust compressor drive belt tension.

HOSE TO A/C HEATER UNIT

b. Check air intake filters and clean as required. c.

Check the condenser core for dirt and debris.

Clean as required. Refer to CLEANING A/C CONDENSER, AND COOLER PACKAGE in SECTION 2 of this manual.

••

d. Check the evaporator core and the inside of the A/C housing for dirt and debris. Clean as required. e. Run air conditioning system for 3 - 5 minutes. f.

Check to see that compressor clutch will engage.

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 5 minutes every 2 weeks.

This will circulate oil to all components of the A/C system.

1075-098

HOT WATER SHUT OFF VALVE

HOT WATER SHUT OFF VALVE (ENGINE) During times when cab heating is not required the HOT WATER SHUT OFF VALVE, on the heater hose from the engine, can be closed to prevent hot water from seeping through the A/C unit, thereby reducing the cooling system effect.

CAUTION • If using compressed air for cleaning, use at 30 psi or less.

• Always use personal protective equipment to guard against flying debris.

3.18

Tigercat 1075 Forwarder

Lubrication and Maintenance

CAB AIR FILTERS

CAP SCREWS

••• RECIRCULATING AIR FILTER

FRESH AIR FILTER

CAP SCREWS

•• ••

• •

• 1014-D196

Remove the four hex head cap screws and remove the cover panel to gain access to the filter in the cab roof.

R.H. SIDE OF CAB FILTER, RECIRCULATING AIR - A/C UNIT 1014-D074

Air in the cab is drawn into the A/C-HEATER unit via this filter and recirculated. The filter is located on the front face of the A/C unit. It should be cleaned or replaced every 125 hours. This is done by removing two threaded knobs on the front cover and lift out the filter.

•• ••

1075-097

Remove four cap screws, two brackets and lift the filter out. It should be cleaned or replaced every 125 hours.

WARNING These filters may require cleaning or replacement more frequently under extreme operating conditions.

FRESH AIR FILTER

CAP SCREWS

FREASH AIR FILTER LOCATION

CAP SCREWS

••

•• •• •

FREASH AIR FILTER

TEMPERATURE CONTROL

FILTER - FRESH AIR When the Heater/AC Blower control switch is in the ON position, outside air is drawn into the cab air conditioning unit through the air filter and mixed with interior air from the cab. To reduce dust in the cab area, use the Heater/AC Blower control option with the A/C on. This pressurizes the cab, forcing dust out and reducing dust coming in. The FRESH AIR filter is accessible from outside of the cab, at the left side of the cab roof.

1014-D075

A/C AND FAN CONTROLS

HEAT - VARIABLE/TEMPERATURE CONTROL This electronic temperature control automatically adjusts the temperature of air in the cab for both heating and air conditioning. The blue area of the scale indicates cooler temperatures the red area indicates warmer temperatures.

This control will automatically regulate cooling or heating to maintain the requested temperature

3.19

Tigercat 1075 Forwarder

Lubrication and Maintenance

TILTING THE CAB CAUTION WARNING

Keep hands away from the locking pin area.

Before tilting the cab, ensure that the machine is parked on level ground with the cab facing forward. Lower the snow blade (if equipped) and place the crane in the park position. Turn the ignition switch off.

Close all cab doors.

9. Lift the locking plate out of the slots in the pins and turn the cab locking pins so the flat surfaces are vertical and in line with the slots on the cab locking lugs.

SUPPORT LINK IN FULL TILT POSITION.

RAISING THE CAB 1. Position the forwarder on level ground.

2. Lower the snow blade (if equipped) and place the crane in the park position.

••

3. Turn ignition off and secure all loose articles in cab. Close all cab doors.

4. Check to be sure that the area above the tires on the right hand side of the cab and cab path is clear of all personnel and obstacles.

CAB TILT SUPPORT LINK

1075-002

10. Operate pump until the cab tilt is just at over centre position and stop pumping. Use the RAISE/LOWER CONTROL LEVER to meter the hydraulic flow at the cab tilt cylinder, slowly tilting the cab all the way until the support link stops the cab tilt.

CAB LOCKING PINS

•• •

••• •

PIN LOCK PLATES

LEFT SIDE BELOW CAB

1055-073

WARNING

5. Loosen the pin lock plate cap screws (located above the cab locking pins).

•• 1014-D079

Machine must be parked on level ground.

Cab must be fully tilted with tilt cylinders fully extended.

LEFT SIDE HYDRAULIC TANK ACCESS DOOR

PUMP LEVER

CAB TILT LEVER

Before working under cab;

••

PARTIAL TILT SUPPORT SLOT

• ••

•• •••

•• CAB TILT PUMP

SUPPORT BOLT

SUPPORT LINK IN PARTIAL TILT POSITION.

LONG TERM SUPPORT (HOLE)

CAB TILT PUMP

6. Locate the cab tilt pump inside the left side hydraulic tank access door.

1075-003

7. Locate the cab tilt pump handle inside the cab and insert handle in pump lever.

8. Place tilt pump control lever in RAISE position.

Pump the lever until the cab weight is just off the locking pins.

CAB TILT SUPPORT LINK IN PARTIAL TILT POSITION

NOTE: If partial tilt is required for an operator assistant to be in cab while service work is performed under cab, the cab can be lowered to the partial tilt positon in the support link.

3.20

Tigercat 1075 Forwarder PARTIAL TILT SUPPORT SLOT

SUPPORT BOLT

••

•

•• • •

Lubrication and Maintenance NOTE: When the cab locking pins are seated in the locking plates, rotate the pins so the flat surfaces of the locking pins are horizontal.

SUPPORT LINK IN PARTIAL TILT POSITION. CAB LOCKING PINS

LONG TERM SUPPORT (HOLE)

1075-003

••• •

CAB TILT SUPPORT LINK IN PARTIAL TILT POSITION

11. For partial tilt, lower cab until the support bolt bottoms in the partial tilt slot of the support link.

NOTE: When using the support link for partial tilt, the support bracket bolt must be bottomed in the partial tilt slot position of the support link.

LOWERING THE CAB

1055-073

PIN LOCK PLATES

••• •

LEFT SIDE BELOW CAB

4. Place the locking plates back in the slots on the locking pins and tighten the cap screws.

5. Place the cab tilt control lever in the LOWER position and remove tilt pump handle.

6. Place the pump handle back in the storage location.

7. Close the left side hydraulic tank access door.

1. Clear the area under the cab and cab path of obstructions and secure all lines and wires.

CAUTION Keep hands away from the locking pin area as the cab is being lowered.

2. Place tilt pump control lever in LOWER position.

NOTE: If the cab is in the partial tilt position, the cab must first be raised to the full tilt position to release the support link. Then it can be lowered.

(Otherwise it will lock in the partial tilt position.)

3. Operate pump until the cab is all the way over in the ride position onto the locking pins.

3.21

Tigercat 1075 Forwarder OPENING ENGINE HOOD

Lubrication and Maintenance

ENGINE HOOD LATCH

••

OPENING ENGINE HOOD

1075-007

ENGINE HOOD TO OPEN: Release the over center latche on left side of the engine hood. Pull down on latch handle, lift latch ring off retainer lug on frame.

PULL ON HANDLE

•

• PULL HOOD OPEN

1075-038

Locate handle on engine hood. Pull on handle and tip engine hood forward to open hood.

SPRING LOCK ENGAGED

• SPRING LOCK

• LATCH UP

LATCH

•• 1075-035

••

HOOD LATCHED OPEN

A latch on the left side (inside) of hood prevents the hood from closing.

Release the hood latch by partially lifting the hood then pull up on the latch to lock it with the spring lock (see inset picture), then reverse the above procedure to close engine hood.

3.22

Tigercat 1075 Forwarder REPLACING THE ENGINE SERPENTINE BELT

Lubrication and Maintenance

Replace the engine serpentine belt as follows:.

1. Park the machine on level ground. Place the crane in the park position, lower the blade (if equipped) and turn engine off.

SERPENTINE BELT

•• •• 1

1075-012

SERPINTINE BELT

2. Install a 1/2" Johnson bar with a 15mm socket on the hex head bolt (1) of the belt tensioner.

3. Rotate the tensioner away from the belt to release belt tension. This will provide enough clearance to replace the serpentine belt.

1014-071

SERPENTINE BELT INSTALLATION

4. Reverse removal procedure to replace the belt.

5. Ensure that all of the ribs on the serpentine belt align with the grooves on the engine pulleys.

3.23

Tigercat 1075 Forwarder STARTUP PROCEDURE AFTER MAJOR MACHINE MAINTENANCE

Lubrication and Maintenance LOOSEN HOSE ON TOP OF DRIVE MOTOR

This procedure should be followed: •

after major service or a rebuild.

•

whenever the machine has been drained of hydraulic oil.

•

when any major component has been removed, repaired or replaced.

•

PRE-STARTUP AND FILLING

DRIVE MOTOR Loosen hose on top of drive motor.

1075-030

1. Ensure all filters are in place. Do not pre-fill the filters.

•

2. Check oil levels in the engine, the transmission, and both front and rear axles.

•

Operate the hydraulic oil fill pump by turning the switch on the pump ON.

•

Watch for oil leaking from each hose fitting previously loosened and tighten each when oil leaks out.

•

Continue running the hydraulic oil fill pump and watch the oil sight gauge on the reservoir.

Allow the hydraulic oil fill pump to run until the hydraulic tank is full. The hydraulic oil sight gauge will indicate FULL.

3. Check coolant level in the radiator.

4. Do a final inspection of all fittings and clamps to make sure they are tight and will not leak.

5. Install the articulation lock (pinned at both ends) and switch the FWD./NEUTRAL/REV. to NEUTRAL. 6. Do not start engine. Purge air from hydraulic system by adding oil as follows; •

Prepare the hydraulic oil fill pump on the machine to add hydraulic oil. Clean and install the fill line, remove cap on end of pipe and insert pipe into oil supply drum.

•

Pre-fill the cases of the hydrostatic pump and any other components that have been drained of oil.

LOOSEN HOSE ON TOP OF DRIVE PUMP

••

1075-029

LOOSEN HOSE ON SIDE OF MAIN PUMP

••

MAIN AND DRIVE PUMPS

•

Loosen hose on the top of hydrostatic drive pump.

•

Loosen hose on the side of the main pump.

3.24

Tigercat 1075 Forwarder

Lubrication and Maintenance

MACHINE STARTUP Before beginning this procedure, perform the PRESTARTUP AND FILLING steps.

1. Ensure the articulation lock is installed and pinned at each end.

CHARGE PRESSURE TEST PORT

CAUTION Machine operator must ONLY take directions from the person doing the set-up.

• 1075-029

STOP BUTTON

••

1014-D017

ENGINE STOP BUTTON

CHARGE PRESSURE TEST

5. If charge pressure is between 18-31 bar (260-450 psi), run engine at IDLE for 20 minutes. Check engine oil pressure in cab.

Do not operate any functions. Remove gauge from 'CHARGE' test port.

6. With engine at IDLE, emergency brake ON, hold foot brake down, bleed service brake and parking brake release line in the front and rear axles.

2. Hold the STOP button on the left side of the 7. With engine speed at IDLE run each function engine cover and have an assistant crank for 2 minutes to purge air from circuit. engine using the key switch in the cab for 10 seconds, wait for 10 seconds. Repeat 6 times 8. Set engine speed to 1400 rpm and run each function again for 2 minutes to flush circuit. to pump oil into pumps. Do not start engine.

3. Install a 0-1000 psi. gauge on the 'CHARGE' test port to check charge pressure. Watch gauge closely during startup.

4. Start engine. If charge pressure does not rise within 5 to 10 seconds, TURN ENGINE OFF. Refer to CHARGE PUMP in SECTION 8 of THE SERVICE MANUAL.

9. Top up the radiator with clean coolant.

10. With cylinders fully retracted, top up the hydraulic oil reservoir with clean hydraulic oil.

NOTE: The steer and drive functions may not be properly purged or flushed. Remove the articulation lock pin and at LOW IDLE, slowly operate the steer function right and left a few times. With the emergency brake released, slowly operate the drive function forward and reverse a few times.

NOTE: If possible, allow the machine to stand for 4 to 6 hours before setting any of the operating pressures. This will allow any air bubbles in the oil to escape and is a good time to check for leaks.

3.25

Tigercat 1075 Forwarder AXLE LUBRICATION

Lubrication and Maintenance

Each bogie axle has seven separate oil reservoirs that require individual draining/filling, there are nine drain points and seven fill points. The axle must be level when draining/filling lubricant. Perform scheduled oil change in the axles when doing the seasonal hydraulic oil change. Refill the axle differentials and bogie housings with SAE 90/API-GL-5 gear oil.

BREATHER DIFFERENTIAL FILL PLUG (1 PLACE)

BOGIE HOUSING LEVEL PLUG (4 PLACES)

• (DIPSTICK 1 PLACE)

•

BOGIE HOUSING FILL PLUG (2 PLACES)

••

•

•

•• BOGIE HOUSING DRAIN PLUG (4 PLACES)

PLANETARY FILL PLUG (4 PLACES)

BOGIE HOUSING CONTAMINATED DRAIN PLUG (4 PLACES - LOWER)

•

WHEEL HUB IN PLANETARY DRAIN POSITION

PLANETARY LEVEL/DRAIN PLUG (4 PLACES)

• •

BM041

DIFFERENTIAL DRAIN PLUG (1 PLACE)

WHEEL HUB IN PLANETARY FILL POSITION

BOGIE AXLE FILL, DRAIN AND LEVEL PLUGS 8. Refill the differential by pumping oil into the fill/ level plug on the differential. Stop adding oil when the oil level reaches the bottom of the differential level fill/level plug.

DRAINING AND REFILLING DIFFERENTIAL: (1 PER AXLE) 1. Park machine on level ground, install articulation lock bar, lower the snow blade (if equipped) and place the crane in the park position, stop engine, remove key, then switch battery disconnect off, and block wheels.

9. Replace the differential fill/level plug.

PLANETARY DRIVES (4 FILLING POINTS) 10. Position the wheel hub for draining the planetary, with the drain plug in the lowest possible position as shown.

2. The axle must be level in order to drain and refill it properly.

11. Remove the PLANETARY FILL PLUG.

3. Clean around all fill, level and drain plugs before removing them.

12. Remove the PLANETARY DRAIN/LEVEL PLUG and drain the oil into a suitable container for disposal.

4. Remove the differential fill/level plug located opposite the input yoke on the differential housing.

13. Reposition the wheel hub for filling the planetary, with the PLANETARY DRAIN/ LEVEL PLUG at 9 o’clock and the fill plug at 1 o’clock as shown.

5. Remove the differential housing drain plug located on the bottom of the differential, and drain the oil into a suitable container for disposal.

6. Clean any filings from the magnetic drain plug.

7. Replace the differential housing drain plug.

3.26

Tigercat 1075 Forwarder

Lubrication and Maintenance

14. Refill the planetary with new oil until the level reaches the bottom of the PLANETARY DRAIN/LEVEL PLUG. (Note: To get a correct filling level the wheel hub must be in the planetary fill position as shown.)

15. Repeat steps 10 to 14 for each of the four planetary drives.

DRAINING AND REFILLING BOGIE HOUSING: (2 PER AXLE) 16. Remove the bogie housing fill plugs located on the top of the bogie housing.

17. Remove the bogie housing level plugs located on the inside of the housing.

Note: There are two bogie housing level plugs to be removed per axle.

18. Remove the bogie housing drain plugs on the inside of the bogie housings, towards the bottom. Note, there are four plugs in total to be removed per axle to drain the bogie housings. Drain the oil into a suitable container for disposal.

19. Clean any filings from the magnetic drain plugs.

20. Replace the bogie housing drain plugs in all locations.

21. Refill the bogie housings by pumping oil into the fill plug on the bogie housings. Stop adding oil when the oil level reaches the bottom of the bogie housing level plug. Note, each of the bogie housings must be filled separately.

22. Replace the bogie housing level plugs.

23. Replace the bogie housing fill plugs.

Note: There are 9 drain points and 7 fill points CAPACITIES For front and rear axle oil fill capacities, refer to the table: SERVICE AND LUBRICATION in THIS SECTION of THIS MANUAL.

3.27

Tigercat 1075 Forwarder CRANE, ROTATOR AND GRAPPLE MAINTENANCE Refer to the manufacturer’s maintenance and service manual for information on your crane, rotator and grapple.

Lubrication and Maintenance LINK SNUBBER MAINTENANCE

IMPORTANT All service points on link must be greased every shift (8 hours) to ensure a long service life.

CRANE LUBRICATION PROCEDURE NOTE: This procedure will allow grease to flow to the normally 'loaded' side of the pin/bearing surfaces.

There are 4 grease fittings on the link, for daily lubrication of the sleeves, bushings and housing.

Refer to the link/snubber manufacturer's manual for service and adjustment procedures.

1. Fully extend booms and place opened grapple on the ground.

2. While in this position, lubricate all cylinder retaining pins and joints daily.

PRESSURE AND SPEED SETTINGS (AT 120°F - 140°F / 49°C - 60°C.) Assume limits of plus/minus 1bar (14.5psi) for non-adjustable relief valve settings Engine RPM ...........................................................

(Full Throttle) 2200 rpm Engine RPM ...........................................................

(Low Idle) 825 - 875 rpm Hydrostatics Charge Pressure Integral to Drive Pump ............................................

435 psi (30 bar) @ Low idle Main Reliefs Forward ..................................................................

6810 +/- 50psi (470 +/- 3.5 bar) @ 1400 rpm Reverse ..................................................................

6810 +/- 50psi (470 +/- 3.5 bar) @ 1400 rpm Pressure Override ..................................................

6411 +/- 50psi (442 +/- 3.5 bar) @ 1400 rpm Drive Motor Maximum Speed .................................

3950 +/- 50 rpm Main Pump Pump LS Margin Pressure .....................................

250 psi (17 +/- 0.5 bar) @ 1400 rpm Pump Pressure Compensator ................................

3118-3191 psi (215-220 bar) @ 1400 rpm High Pressure Manifold Pressure Reducing Valve 1 PR1 ............................

1987-2016 psi (137-139 bar) @ idle Pressure Reducing Valve 2 PR2 (1075) ................

1421-1479 psi (98-102 bar) @ idle Pressure Relief Valve RV (1075) ...........................

1595 psi (110 bar) @ idle Pressure Switch High SW2 ....................................

1798 psi (124 bar) @ idle Pressure Switch Low SW1 .....................................

1015 psi (70 bar) @ idle

3.28

Tigercat 1075 Forwarder

Lubrication and Maintenance

PRESSURE AND SPEED SETTINGS (AT 120°F - 140°F / 49°C - 60°C.) - CONT'D Assume limits of plus/minus 1bar (14.5psi) for non-adjustable relief valve settings Low Pressure Manifold Pressure Reducing Valve PR3 ...............................

624-638 psi (43-44 bar) @ idle Pressure Shut-Off Valve PU ..................................

798-812 psi (55-56 bar) @ idle Differential locks Front axle ...............................................................

624-638 psi (43-44 bar) @ idle Rear axle ................................................................

624-638 psi (43-44 bar) @ idle Oscillation lock RV1 low pressure relief ..........................................

928-957 psi (64-66 bar) @ idle RV2 high pressure relief .........................................

2524-2553 psi (174-176 bar) @ idle Steer Valve Auxilliary P.O.R. Pressure (A) ................................

2828-2901 psi (195-200 bar) @ 1400 rpm Auxilliary Relief Pressure (A) ..................................

3336 psi (230 bar) @ 1400 rpm Auxilliary P.O.R. Pressure (B) ................................

2828-2901 psi (195-200 bar) @ 1400 rpm Auxilliary Relief Pressure (B) ..................................

3336 psi (230 bar) @ 1400 rpm Gate P.O.R. Pressure (A) ......................................

FULL @ 1400 rpm Gate Relief Pressure (A) ........................................

723 psi (50 bar) @ 1400 rpm Gate P.O.R. Pressure (B) ......................................

FULL @ 1400 rpm Gate Relief Pressure (B) ........................................

723 psi (50 bar) @ 1400 rpm Steer P.O.R. Pressure (A) ......................................

FULL @ 1400 rpm Steer Relief Pressure (A) .......................................

3336 psi (230 bar) @ 1400 rpm Steer P.O.R. Pressure (B) ......................................

FULL @ 1400 rpm Steer Relief Pressure (B) .......................................

3336 psi (230 bar) @ 1400 rpm Blade Section 1 P.O.R. Pressure (A) .....................

FULL @ 1400 rpm Blade Section 1 Relief Pressure (A) .......................

3336 psi (230 bar) @ 1400 rpm Blade Section 1 P.O.R. Pressure (B) .....................

435 psi (30 bar) @ 1400 rpm Blade Section 1 Relief Pressure (B) .......................

3336 psi (230 bar) @ 1400 rpm Blade Section 2 P.O.R. Pressure (A) .....................

435 psi (30 bar) @ 1400 rpm Blade Section 2 Relief Pressure (A) .......................

3336 psi (230 bar) @ 1400 rpm Blade Section 2 P.O.R. Pressure (B) .....................

FULL @ 1400 rpm Blade Section 2 Relief Pressure (B) .......................

3336 psi (230 bar) @ 1400 rpm Crane Functions Valve Stick Boom Relief Pressure (A) ..............................

3336 psi (230 bar) @ 1400 rpm Stick Boom Relief Pressure (B) ..............................

3336 psi (230 bar) @ 1400 rpm Main Boom Relief Pressure (A) ..............................

3336 psi (230 bar) @ 1400 rpm Swing Rotate Relief Pressure (A) ...........................

3626 psi (250 bar) @ 1400 rpm Swing Rotate Relief Pressure (B) ...........................

3626 psi (250 bar) @ 1400 rpm Telescope Boom P.O.R. Pressure (A) ...................

FULL @ 1400 rpm Telescope Boom Relief Pressure (A) .....................

3336 psi (230 bar) @ 1400 rpm Telescope Boom P.O.R. Pressure (B) ...................

FULL @ 1400 rpm Telescope Boom Relief Pressure (B) .....................

3336 psi (230 bar) @ 1400 rpm Grapple Rotate Relief Pressure (A)........................

3336 psi (230 bar) @ 1400 rpm Grapple Rotate Relief Pressure (B)........................

3336 psi (230 bar) @ 1400 rpm Grapple Open/Close P.O.R. Pressure (A) ..............

2828-2901 psi (195-200 bar) @ 1400 rpm Grapple Open/Close Relief Pressure (A) ...............

3336 psi (230 bar) @ 1400 rpm Grapple Open/Close P.O.R. Pressure (B) ..............

2828-2901 psi (195-200 bar) @ 1400 rpm Grapple Open/Close Relief Pressure (B) ...............

3336 psi (230 bar) @ 1400 rpm

3.29

Tigercat 1075 Forwarder

Lubrication and Maintenance

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 8 BOLTS

GRADE 5 BOLTS

IMPERIAL BOLT TORQUE SPECIFICATIONS GRADE 5 BOLTS GRADE 8 BOLTS 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" - 14 1 1/8" - 12 1 1/4" - 12

DRY lbf-ft Nm 11 - 12 15 - 16 26 - 30 35 - 40 44 -48 60 - 65 70 - 77 95 - 104 106 - 117 144 - 158 153 - 168 208 - 228 212 - 233 288 - 316 376 - 414 510 - 561 606 - 667 822 - 904 909 - 1000 1233 - 1355 1288 - 1417 1746 - 1921 1817 - 1999 2464 - 2710 DRY lbf-ft Nm 13 - 14 18 - 19 23 - 28 31 - 38 49 - 54 67 - 73 78 - 86 106 - 116 120 - 132 163 - 179 171 - 188 232 - 255 240 - 264 326 - 358 420 - 462 570 - 626 668 - 735 906 - 996 995 - 1096 1359 - 1486 1445 - 1590 1960 - 2155 2012 - 2213 2728 - 2997

LUBRICATED lbf-ft Nm 8 - 10 11 - 13 20 - 28 27 - 38 33 - 36 45 - 49 52 - 57 71 - 77 80 - 88 109 - 119 115 - 127 156 - 172 159 - 175 216 - 237 282 - 310 393 - 420 455 - 501 617 - 679 682 - 750 925 - 1016 966 - 1062 1310 - 1441 1360 - 1496 1844 - 2027 LUBRICATED lbf-ft Nm 10 - 13 14 - 17 18 - 25 25 - 33 37 - 41 50 - 55 58 - 64 79 - 86 90 - 99 122 - 134 128 - 141 174 - 191 180 - 198 244 - 268 315 - 347 427 - 470 501 - 550 679 - 745 746 - 821 1012 - 1113 1083 - 1191 1469 - 1613 1509 - 1660 2046 - 2250

DRY LUBRICATED COARSE THREAD lbf-ft Nm lbf-ft Nm 1/4" - 20 7- 8 10 - 11 8 - 10 11 - 13 5/16" - 18 14 - 18 19 - 24 10 - 15 13 - 20 3/8" - 16 31 - 34 42 - 46 23 - 25 31 - 34 7/16" - 14 49 - 54 66 - 73 37 - 41 50 - 55 1/2" - 13 75 - 83 102 - 112 57 - 63 77 - 85 9/16" - 12 109 - 120 148 - 162 82 - 90 111 - 122 5/8" - 11 150 - 165 204 - 223 113 - 124 152 - 168 3/4" - 10 266 - 293 360 - 397 200 - 220 271 - 298 7/8" - 9 394 - 433 535 - 586 296 - 326 402 - 441 1" - 8 591 - 649 802 - 879 443 - 489 601 - 663 1 1/8" - 7 794 - 873 1077 - 1183 596 - 656 808 - 889 1 1/4" - 7 1120 - 1232 1519 - 1670 840 - 924 1139 - 1252 FINE DRY LUBRICATED lbf-ft Nm lbf-ft Nm THREAD 1/4" - 28 9 - 10 12 - 13 9 - 10 12 - 13 5/16" - 24 17 - 22 23 - 29 16 - 20 21 - 27 3/8" - 24 35 - 39 48 - 53 26 - 29 35 - 39 7/16" - 20 55 - 61 75 - 83 41 - 45 56 - 61 1/2" - 20 85 - 94 116 - 127 64 - 70 87 - 95 9/16" - 18 121 - 133 164 - 180 91 - 100 124 - 135 5/8" - 18 170 - 187 231 - 253 128 - 141 174 - 191 3/4" - 16 297 - 327 403 - 443 223 - 245 303 - 332 7/8" - 14 434 - 477 589 - 646 326 - 359 442 - 486 1" - 14 646 - 711 876 - 965 484 - 534 657 - 724 1 1/8" - 12 891 - 980 1208 - 1328 668 - 735 906 - 996 1 1/4" - 12 1240 - 1364 1682 - 1849 931 - 1024 1262 - 1387

METRIC

METRIC BOLT TORQUE SPECIFICATIONS SIZE

CLASS 4.8 LUBRICATED DRY Nm lbf-ft Nm lbf-ft

CLASS 8.8 OR 9.9 LUBRICATED DRY Nm lbf-ft Nm lbf-ft

CLASS 10.9 LUBRICATED DRY Nm lbf-ft Nm lbf-ft

CLASS 12.9 LUBRICATED DRY Nm lbf-ft Nm lbf-ft

M6 M8 M10

4.8 12.0 23.0

3.5 8.5 17.0

6.0 15.0 29.0

4.5 11.0 21.0

9.0 22.0 43.0

6.5 16.0 32.0

11.0 28.0 55.0

8.5 20.0 40.0

13.0 32.0 63.0

9.5 24.0 47.0

17.0 40.0 80.0

12.0 30.0 60.0

15.0 37.0 75.0

11.5 28.0 55.0

19.0 47.0 95.0

14.5 35.0 70.0

M12 M14 M16

40.0 63.0 100.0

29.0 47.0 73.0

50.0 80.0 125.0

37.0 60.0 92.0

75.0 120.0 190.0

55.0 88.0 140.0

95.0 150.0 240.0

70.0 110.0 175.0

110.0 175.0 275.0

80.0 130.0 200.0

140.0 225.0 350.0

105.0 165.0 225.0

130.0 205.0 320.0

95.0 150.0 240.0

165.0 260.0 400.0

120.0 190.0 300.0

M18 M20 M22

135.0 190.0 260.0

100.0 140.0 190.0

175.0 240.0 330.0

125.0 180.0 250.0

260.0 375.0 510.0

195.0 275.0 375.0

330.0 475.0 650.0

250.0 350.0 475.0

375.0 530.0 725.0

275.0 400.0 540.0

475.0 675.0 925.0

350.0 500.0 675.0

440.0 625.0 850.0

325.0 560.0 460.0 800.0 625.0 1,075.0

410.0 580.0 800.0

M24 M27 M30

330.0 490.0 675.0

250.0 360.0 490.0

425.0 625.0 850.0

310.0 650.0 450.0 950.0 625.0 1,300.0

M33 900.0 M36 1,150.0

475.0 825.0 600.0 925.0 675.0 1,150.0 850.0 1,075.0 800.0 1,350.0 1,000.0 700.0 1,200.0 875.0 1,350.0 1,000.0 1,700.0 1,250.0 1,600.0 1,150.0 2,000.0 1,500.0 950.0 1,650.0 1,200.0 1,850.0 1,350.0 2,300.0 1,700.0 2,150.0 1,600.0 2,700.0 2,000.0

675.0 1,150.0 850.0 1,750.0 1,300.0 2,200.0 1,650.0 2,500.0 1,850.0 3,150.0 2,350.0 2,900.0 2,150.0 3,700.0 2,750.0 850.0 1,450.0 1,075.0 2,250.0 1,650.0 2,850.0 2,100.0 3,200.0 2,350.0 4,050.0 3,000.0 3,750.0 2,750.0 4,750.0 3,500.0

TORQUECHARTGENERAL.XLS

3.30

Tigercat 1075 Forwarder

Lubrication and Maintenance

TORQUE CHART LOCATION

THREAD

TORQUE (LUBRICATED) Nm

lbf-ft

Steer Cylinders Pin keeper plate bolts Piston nut Gland

M20 x 2.5 1 3/4" UNF -

530 2370 745

400 1750 550

Snow Blade Cylinders (if equipped) Pin keeper plate bolts Piston nut, arc/boom cylinder Gland keeper plate bolts

M20 x 2.5 2" UNF M16 x 2.0

530 3050 275

400 2250 200

Cab pin keeper plate bolts

M20 x 2.5

530

400

Center joint bearing Articulation bearing retaining bolts Articulation pin retaining bolts Oscillation end cap bolts

M16 x 2.0 M20 x 2.5 M20 x 2.5

275 530 530

200 400 400

Engine mounting Rear Bolts Front Bolt

M20 x 2.5 M20 x 2.5

530 530

400 400

Main/Drive Pump mounting Drive plate to flywheel Bell housing Rear engine mounting brackets Front engine mounting brackets

M10 x 1.5 M10 x 1.5 M16 x 2.0 M16 x 1.5

63 63 275 275

47 47 200 200

1 1/4" x 18 UNEF M12 x 1.75 M20 x 2.5 1/2" UNF

640-711 110 530 163-179

475-525 80 400 120-132

Axle mounting bolts Front/Rear Bridge mounting bolts front/rear

M30 x 3.5 M24 x 3.0

1850 925

1350 675

Wheel nuts

M22 x 1.5

800

600

Transmission Housing to Mounting Bracket Mounting Bracket to Frame

M16 x 2.0 M20 x 2.5

275 530

200 400

Drive shafts Yoke retaining nut, rear shaft Hanger bearing retaining bolts Hanger bearing mount bolts Universal joint bolts

REV 1 04/2004

Torque values pertaining to the engine and attachments are provided in the appropriate manuals.

3.31

Tigercat 1075 Forwarder

Lubrication and Maintenance

Par ker ark

Assemb que Assemblly Tor orque 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 on to 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.

The 4-Bolt Split Flange consists of four main components: • A body (flange head) • An O-ring • One “captive” or two “split” flange clamps

• Four bolts and washer

WASHERS

•• •• ••

BOLTS FLANGE CLAMP

Flange Port Assembly FLANGE HEAD

The steps to properly assemble the flange port clamping bolts are: 1. Make sure sealing surfaces are free of burrs, nicks, scratches or any foreign particles.

2. Lubricate the O-ring.

3. Position flange and clamp halves.

4. Place lock washers on bolts and insert through clamp halves.

5. Hand tighten bolts.

6. Torque bolts in diagonal sequence (see Fig. T9) in small increments to the appropriate torque level listed in Table T6 or Table T7 on this page.

O-RING

•• ••

TAPPED HOLES

• FLANGE.TIFF

Fig. T8 - 4 Bolt Split Flange Components

FLANGE2.TIFF

Fig. T9 - Flange Bolt Tightening Sequence

Dash Size

Flange Size

Inch Bolt (J518)

Torque ft. lbs.

Metric Bolt (ISO 6162)

Torque N-m

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

DASH SIZE 8 12 16 20 24 32

FLANGE SIZE 1/2 3/4 1 1 1/4 1 1/2 2 SO

INCH BOLT (J518) 5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 3/4-10

TORQUE METRIC BOLT TORQUE FT LBS (ISO 6162) N-M 17 +/- 2 M8 25 30 +/- 4.5 M10 49 46 +/- 4.5 M12 85 69 +/- 6 M14* 135 125 +/- 8 M16 210 208 +/- 20 M20 425

* Does not meet ISO 6162 specification.

Table T7 - Code 62 Flange Recommended Bolt Torque

* Does not meet ISO 6162 specification.

Table T6 - Code 61 Flange Recommended Bolt Torque

3.32

Tigercat 1075 Forwarder

Lubrication and Maintenance

Par ker ark

Assemb que Assemblly Tor orque

JIC 37 Degree Flare SAE Dash Size

Tube Connection Swivel or Hose Connection FFWR FFWR

Thread Size

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

NPTF

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

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

O'ring Face Seal / Seal-Lok

-2 -3 -4 -5 -6 -8 -10 -12 -14 -16 -20 -24 -32 -40

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

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

Thread Size

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

F.F.W.R : Flats From Wrench Resistance All values are for Steel, Stainless Steel and Brass

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

-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

Thread Size

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

Non-Adjustable Thread Size

Seal-Lok

ft. lbs (in. lbs) 5/16-24 (310) 3/8-24 (310) 7/16-20 (310) 1/2-20 (360) 9/16-18 (420) 3/4-16 60 7/8-14 100 1 1/16-12 135 1 3/16-12 175 1 5/16-12 200 1 5/8-12 250 1 7/8-12 305 2 1/2-12 375

N-m 20 20 20 40 46 80 135 185 235 270 340 415 510

Adjustable

Triple-Lok Ferulok Pipe Fittings ft. lbs (in. lbs) (85) (155) (260) (280) (350) (620) 85 135 175 200 250 305 375

N-m 10 18 29 32 40 70 115 183 237 271 339 414 509

Plugs Hollow Hex

Seal-Lok ft. lbs (in. lbs) (310) (310) (310) (360) (420) 60 100 135 175 200 250 305 375

N-m

3.33

20 20 20 40 46 80 135 185 235 270 340 415 510

Triple-Lok Ferulok ft. lbs (in. lbs) (60) (100) (180) (250) (350) (620) 85 135 175 200 250 305 375

N-m 7 11 20 28 40 70 115 183 237 271 339 414 509

HP5ON-S ft. lbs (in. lbs) (30) (55) (120) (170) (410) 60 100 135 175 200 250 305 375

N-m 3.5 6 13.5 19 46 80 135 185 235 270 340 415 510

Hex Head P5ON-S ft. lbs (in. lbs) (85) (155) (260) (280) (350) (620) 85 135 175 200 250 305 375

N-m 10 18 29 32 40 70 115 183 237 271 339 414 509

Tigercat 1075 Forwarder

Lubrication and Maintenance

EATON Aeroquip

Assemb que Assemblly Tor orque

Recommended Parallel Connection Assembly torque

Eaton recommends that a

The values listed are for

Torque wrench be used to

steel connections. Contact

assure proper fitting

Eaton Aeroquip for torques values for

assembly of these

other materials

connections.

Straight Thread O-Ring Boss Low Pressure with 37º (SAEJ514) 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

Straight Thread O-Ring Boss High Pressure with ORS (J1453)

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

Dash Size -03 -04 -05 -06 -08 -10 -12 -14 -16 -20 -24

ORS

Dash Size -04 -06 -08 -10 -12 -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

Dash Size -04 -05 -06 -08 -10 -12 -16 -20 -24 -32

Metric Thread Size mm M10x1 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M26x1.5 M27x2 M33x2 M42x2 M48x2

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

3.34

Tigercat 1075 Forwarder

Lubrication and Maintenance

Vibration Level - Whole-body As per Tigercat test ETR037 Measured in accordance with ISO 2631-1 Weighted rms acceleration (m/s2) Seat Seat-back Health Comfort Driving max speed (High) x-axis (back-to-chest) 0.7440 0.2120 y-axis (right-to-left) 0.4700 0.4630 z-axis (buttocks-to-head) 0.7580 1.3500 Σ 1.5300 1.4428 0.7110 Driving max speed (Low) x-axis (back-to-chest) 0.3290 0.1110 y-axis (right-to-left) 0.4560 0.3030 z-axis (buttocks-to-head) 0.4050 0.5210 Σ 0.6870 0.6128 0.4160 Boom operation 1400 rpm x-axis (back-to-chest) 0.0232 0.0344 y-axis (right-to-left) 0.1550 0.1090 z-axis (buttocks-to-head) 0.0992 0.0391 Σ 0.1650 0.1208 0.1110

Feet 0.0388 0.0699 0.1310 0.0561 0.0187 0.0455 0.0657 0.0290 0.0096 0.0190 0.0179 0.0089

Vibration Level - Hand/Arm As per Tigercat test ETR037 Weighted rms acceleration (m/s2) Driving max speed (High) Σ 1.250 Driving max speed (Low) Σ 0.543 Boom operation 1400 rpm Σ 0.083 *Note for hand/arm, all weighted RMS acceleration values are below 2.5 m/s 2 as per clause 3.6.3 Machinery Directive 98/37/EC Annex 1.

Noise Level in Cab As per Tigercat test ETR035 Measured in accordance with ISO 5131:1996(E) Annex D Driving max speed (High) Σ 80.7 dB(A) Driving max speed (Low) Σ 79.2 dB(A) Boom operation 1400 rpm Σ 73.3 dB(A)

3.35

Tigercat 1075 Forwarder

Lubrication and Maintenance

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.

3.36