Kobelco SK260-9 SK295-9 Tier 4 Hydraulic Excavator Operator's Manual - PDF DOWNLOAD

OPERATOR’S MANUAL Hydraulic Excavator SK260-9 SK295-9 Tier 4

LQ91Z00026P1 Replaces LB91Z00006P1 Issued April 2012 2nd Edition

APPLICABLE: SK260-9 . . . . . . . . . . . . . LL14U1700 and above SK295-9 . . . . . . . . . . . . . LB07U0900 and above

Contents 1 GENERAL INFORMATION Note to the Owner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Intended use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Electro-Magnetic Compatibility (EMC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Proposition 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Right, left, front and rear of the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Cab protection (ROPS and FOPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Biodiesel fuel - Biodiesel fuels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 Selective Catalytic Reduction (SCR) exhaust treatment - Product overview. . . . . . . . . . . . . . 1-11

2 SAFETY INFORMATION Safety rules and signal word definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Safety decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33 Hand signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42

3 CONTROLS/INSTRUMENTS ACCESS TO OPERATOR'S PLATFORM Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

OPERATOR'S SEAT Operator's seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Seat belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

FORWARD CONTROLS Front console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Selective Catalytic Reduction (SCR) exhaust treatment - Overview . . . . . . . . . . . . . . . . . . 3-24 Rear view camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

RIGHT-HAND SIDE CONTROLS Console Right-hand console - Operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28 Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 Climate control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

REARWARD CONTROLS Console - Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

4 OPERATING INSTRUCTIONS COMMISSIONING THE UNIT Hydraulic oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Engine coolant level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Windshield washer fluid level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Draining the fuel filter water separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Selective catalytic reduction (SCR) system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

STARTING THE UNIT Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Inspection after starting the engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

STOPPING THE UNIT Stopping the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11

PARKING THE UNIT Parking the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

5 TRANSPORT OPERATIONS ROAD TRANSPORT Frame - Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

SHIPPING TRANSPORT Lifting the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

6 WORKING OPERATIONS GENERAL INFORMATION Operating the controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Machine travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Attachment controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Swing control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 Practices to improve efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Emergency boom lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Machine operation in adverse weather conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8

7 MAINTENANCE GENERAL INFORMATION Preparing machine for maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Break-in period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

MAINTENANCE CHART Maintenance Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Every 250 hours Hydraulic oil tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Fuel tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7 Bucket grease fittings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Cab outside air filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9 Engine air filter: outer element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10 Track tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

Every 500 hours Cab air recirculation filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14 Fuel filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16 Swing bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18 Boom hydraulic system - Lubricate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19

Every 1000 hours Engine air filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20 Hydraulic oil return filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21 Fuel pre-filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22 Blow-by filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24 Hydraulic reservoir breather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25

Every 1500 hours Belt - Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26

Every 2000 hours Pilot line filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29 Engine coolant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30

Every 3600 hours DEF/AdBlue® supply module filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32

Every 5000 hours Hydraulic oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33

As required Fuses and relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35

Fluids and lubricants Fluids and lubricants SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38 Fluids and lubricants SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39

8 SPECIFICATIONS General specifications SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 General specifications SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3 Dimensions and weights SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4 Dimensions and weights SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6 Digging data SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8 Digging data SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10 Buckets application as a function of the arm SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12 Buckets application as a function of the arm SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12

9 ACCESSORIES Nibbler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Hydraulic oil - breaker/nibbler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 Hammer and rotating bucket hydraulic system - Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 Biodegradable hydraulic oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12

1 - GENERAL INFORMATION

1 - GENERAL INFORMATION Note to the Owner This manual contains information concerning the adjustment and maintenance of your new equipment. You have purchased a dependable machine, but only by proper care and operation can you expect to receive the performance and long service built into this equipment. Please have all operators read this manual carefully and keep it available for ready reference.

Your KOBELCO dealer will instruct you in the general operation of your new equipment. Your dealer's staff of factory-trained service technicians will be glad to answer any questions that may arise regarding the operation of your machine. KOBELCO Construction Customer Service is also available. Call 1-866-KOB-LC01 (1-866-562-5201) or email customerservicekobelco.na@cnh.com.

Your KOBELCO dealer carries a complete line of genuine KOBELCO service parts. These parts are manufactured and carefully inspected to insure high quality and accurate fitting of any necessary replacement parts. Be prepared to give your dealer the model and product identification number of your new equipment when ordering parts. Locate these numbers now and record them below. Refer to the 'General Information' section of this manual for the location of the model and product identification numbers of your machine.

PLEASE RECORD THE FOLLOWING INFORMATION

Model Product Identification Number (PIN) Date Purchased Engine Model Engine PIN

This is the safety alert symbol. It is used with and without signal words to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury.

WARNING Illustrations in this manual may show protective shielding open or removed to better illustrate a particular feature or adjustment.

Replace all shields before operating the machine.

Failure to comply could result in death or serious injury.

W0012A

IMPROVEMENTS CNH America LLC is continually striving to improve its products. We reserve the right to make improvements or changes when it becomes practical and possible to do so, without incurring any obligation to make changes or additions to the equipment sold previously.

1-1

1 - GENERAL INFORMATION

Intended use The machine has been designed and constructed in accordance with the most rigorous standards of quality and in compliance with current safety regulations. Never use the machine for applications not included in the manual. If the machine needs to be used for work that involves the use of special equipment, accessories or instruments, consult the Dealer to make sure that any adaptations or modifications carried out comply with the technical specifications of the machine and with the safety standards. Any modification or adaptation that is not approved by the manufacturer may invalidate the original conformity of the machine to the safety requirements and the persons that carry out these unapproved modifications will be held responsible for the consequences.

Before handing the machine over to an operator, check that: •

The operator has been properly trained in the correct and safe use of the machine.

•

The operator has read the instructions in this manual and that they understand them fully.

Always keep this manual in the cab. Make sure that it is always intact and in good condition. Contact the Dealer for further copies or a translation into a different language from the country of use.

ATTENTION: The engine and fuel system on your machine is designed and built to government emissions standards.

Tampering by dealers, customers, operators and users is strictly prohibited by law. Failure to comply could result in government fines, rework charges, invalid warranty, legal action and possible confiscation of the machine until rework to original condition is completed. Engine service and/or repairs must be done by a certified technician only.

NOTE: Each machine is supplied complete with a copy of this Manual. Descriptions and illustrations herein are not binding. The Manufacturer, provided that the basic characteristics of machine types described and shown in this Manual remain the same, reserves the right to change components, parts and accessories supplied without any commitment to timely update this publication; and this any time it deems it convenient for improvement purposes or due to commercial or manufacturing requirements. For exact information, please consult your Dealer or contact the Manufacturer’s Branch Offices.

1-2

1 - GENERAL INFORMATION

Introduction The excavator is a hydraulically operated machine. It consists of an undercarriage fitted with tracks and a swing bearing which supports the upper frame. The upper frame supports the attachment, the engine, the hydraulic components, the cab, the fuel tank and the counterweight. When the operator activates the controls (pedals/levers), the hydraulic pumps, operated by the engine, pumps the oil from the tank, sending it to the control valve which sends the oil to perform the requested operation. A cooling system maintains the hydraulic oil at normal operating temperature.

RCPH11EXC002FAD

1

NOTICE: Do not use the excavator for operations which are foreign to its specifications and not included in this manual in order to prevent serious injury to persons or damage to the machine. The manufacturer/dealer is not responsible for damage caused by improper use.

The excavator has been designed to carry out digging and earth moving operations through the use of a bucket.

Operations that involve the use of hydraulic hammers or crushers are also possible. Other operations, such as moving suspended loads, are only possible if the specific variant approved by the manufacturer is present.

Using the excavator and its equipment for different operations, such as, for example, towing, transporting and lifting people, is considered inappropriate and is prohibited.

1-3

1 - GENERAL INFORMATION

Electro-Magnetic Compatibility (EMC) Interference may arise as a result of add‐on equipment which may not necessarily meet the required standards. As such interference can result in serious malfunction of the unit and/or create unsafe situations, you must observe the following: •

The maximum power of emission equipment (radio, telephones, etc.) must not exceed the limits imposed by the national authorities of the country where you use the machine.

•

The electro‐magnetic field generated by the add‐on system should not exceed 24 V/m at any time and at any location in the proximity of electronic components.

•

The add‐on equipment must not interfere with the functioning of the on board electronics.

Failure to comply with these rules will render the KOBELCO warranty null and void.

Proposition 65

BT09A213

1-4

1

1 - GENERAL INFORMATION

Right, left, front and rear of the machine The terms right-hand, left-hand, front, and rear are used in this manual to indicate the sides as they are seen from the operator seat when the cab is over the idler wheels. Normal travel mode for the machine is with the cab over the idler wheels and the travel motors below the upper structure (counterweights).

RCPH11EXC002HAD

1 Right side of machine 2 Left side of machine

3 Front of machine 4 Rear of machine

1-5

1

5 Idler wheels 6 Travel motor

1 - GENERAL INFORMATION

Product identification plates

RCPH11EXC001FAD

A B C

Engine identification plate Machine identification plate Frame number

1-6

2

1 - GENERAL INFORMATION

Machine components

NHC0364

1 Arm cylinder 2 Boom 3 Center joint 4 Swing device 5 Fuel tank 6 Hydraulic oil tank 7 Control valve 8 Hydraulic pumps 9 Muffler 10 Diesel engine 11 Counterweight 12 Radiators 13 Travel device 14 Tracks

3

15 Batteries 16 Upper roller 17 Lower roller 18 Air filter 19 Track adjuster 20 Track adjust wheel 21 Track shoe 22 Cab 23 Boom cylinder 24 Bucket 25 Bucket cylinder 26 Arm 27 DEF/AdBlue® tank

1-7

1 - GENERAL INFORMATION

Cab protection (ROPS and FOPS) The machine is equipped with a ROPS (Roll-Over Protective Structure)and FOPS (Falling Objects Protective Structure) for the cab. The protective structure, the fitting supports and the fastening elements on the machine are an integral part of the structure. In the case of work where there is a risk of frontal impact where object could penetrate the cab, a front guard may be installed.

WARNING Roll-over hazard!

Securely fasten the seat belt. Your machine is equipped with a Roll-Over Protective Structure (ROPS) cab, ROPS canopy, or ROPS frame for your protection. The seat belt can help ensure your safety if it is properly used and maintained. Never wear a seat belt loosely or with slack in the belt system.

Failure to comply could result in death or serious injury.

W0143A

The Protective Structure and interconnecting components are a certified system. Any damage, fire, corrosion or modification will weaken the structure and reduce your protection. If this occurs, the Protective Structure MUST be replaced so that it will provide the same protection as a new Protective Structure. Contact your dealer for Protective Structure inspection and replacement.

After an accident or fire that involve the cab and/or machine tip or roll over, the following MUST be performed by a qualified technician before returning the machine to field or job site operation: •

the Protective Structure MUST be checked and replaced if necessary;

•

the mounting for the Protective Structure, operator seat and seat belt, MUST be carefully inspected for damages and replaced if necessary;

•

all damaged parts MUST be replaced.

NHC0322

1

DANGER Crushing hazard!

Do not change the Roll Over Protective Structure (ROPS) in any way. Unauthorized changes such as welding, drilling, or cutting will weaken the ROPS and decrease your protection. Have an authorized dealer replace the ROPS if damage of any kind occurs. DO NOT TRY TO REPAIR THE ROPS. Failure to comply will result in death or serious injury.

D0037A

RCPH11EXC002BAD

1-8

2

1 - GENERAL INFORMATION

Biodiesel fuel - Biodiesel fuels Biodiesel usage in KOBELCO products

Biodiesel blends are covered by:

Introduction to Fatty Acid Methyl Ester (FAME) biodiesel FAME biodiesel, called biodiesel fuel in the following section, consists of a family of fuels derived from vegetable oils treated with methyl esters.

There are two main biodiesel fuel types: Rapeseed Methyl Ester (RME) and Soybean Methyl Ester (SME).

RME is a blend of rapeseed and sunflower methyl ester, and is the preferred crop in Europe. SME is the preferred crop in the United States.

Biodiesel fuel is a renewable alternative fuel source. Its use and development is promoted worldwide, especially in Europe and in the United States.

NOTICE: Your Selective Catalytic Reduction (SCR) system is compatible with up to 7 % biodiesel fuel (B7). Be aware that the use of biodiesel fuel that does not comply with the standards mentioned in this section could lead to severe damage to the engine and fuel system of your machine. The use of non-approved fuels may void KOBELCO Warranty coverage.

Biodiesel fuel can be used to run diesel engines as pure biodiesel fuel or when blended with standard diesel fuel: •

B7: indicates the blend of 7 % biodiesel and 93 % diesel fuels.

•

B20: indicates the blend of 20 % biodiesel and 80 % diesel fuels. Do not use.

•

B100: indicates pure biodiesel, or 100 % biodiesel fuel. Do not use.

Biodiesel fuel has several positive features in comparison with diesel fuel: •

Biodiesel fuel adds lubricity to the fuel, which is beneficial in many circumstances, particularly as sulfur and aromatics are removed from the fuel.

•

Biodiesel has a greater cetane number and burns cleaner.

•

Biodiesel produces less particulate matter and reduces smoke emissions.

•

Biodiesel is fully biodegradable and non-toxic.

•

European Diesel Fuel Specification EN 590 allows up to 7 % biodiesel since 2009. European fuel suppliers are allowed to use up to 7 % biodiesel fuel (B7) to supply the network.

•

United States Diesel Fuel Specification ASTM D6751-09A allows up to 7 % biodiesel since 2009.

United States fuel suppliers are allowed to use up to 7 % biodiesel fuel (B7) to supply the network.

•

United States Biodiesel Fuel Specification ASTM D7467-09A provides specifications for diesel and biodiesel blends from B6 to B20.

Before raw oil can be converted into usable biodiesel fuel, it must undergo transesterification to remove glycerides. During the transesterification process, the oil reacts with an alcohol to separate the glycerine from the fat or vegetable oil. This process leaves behind two products: methyl ester (the chemical name for biodiesel) and glycerine (a byproduct usually sold for use in soaps or other products).

NOTICE: Biodiesel fuels approved for use in the KOBELCO equipment must be transesterified and comply with the European Standard EN14214 or North America Standard ASTM D6751.

NOTICE: Cold Pressed Biodiesel, Cold Pressed Oil, Straight Vegetable Oil (SVO), or more generally unrefined vegetable oils used as motor fuel, are fuels that are normally made from Rapeseed oil or similar high oil content crops. These kinds of fuel are not transesterified, so they do not fulfil the EN14214 or the ASTM D6751 requirements. There is no recognized quality standard available for these types of fuel. Therefore the use of Cold Pressed Biodiesel, Cold Pressed Oil, Straight Vegetable Oil (SVO), or more generally unrefined vegetable oils used as motor fuel are NOT APPROVED at any blend in any KOBELCO product.

NOTICE: Any engine and fuel injection equipment fitted to a KOBELCO vehicle found to have run with any blend of NON-APPROVED fuel (fuel not fulfilling the specification described in the requirement EN14214 for Europe, or ASTM D6751 for the United States) will no longer be covered for Warranty by KOBELCO.

Biodiesel fuel usage conditions You must stringently follow the biodiesel fuel usage conditions. Incorrect application of the biodiesel fuel usage conditions could lead to severe damage to both the engine and the fuel injection equipment.

Diesel and biodiesel fuel specifications Tier 4a diesel fuel specifications are covered by the following: •

Europe: EN 590 - Specification of Diesel fuel. (10 ppm sulfur maximum.)

The main concerns related to operation with biodiesel fuels are:

•

United States: ASTM D975-10, Standard Specification for Diesel Fuel Oils. (15 ppm sulfur maximum.)

•

1-9

Filters and injector blockage caused by poor fuel quality.

1 - GENERAL INFORMATION

•

Wear and corrosion of internal components due to water content, which affects lubricity.

•

Deterioration of some rubber sealing compounds in the fuel system.

•

Biodiesel oxidation, which can lead to the formation of deposits that can harm the fuel injection system.

NOTICE: Any problem in the engine fuel injection equipment associated with non-compliance to the following conditions for biodiesel fuel handling and maintenance will not be covered for Warranty by KOBELCO. Purchase biodiesel fuel from a trusted supplier who understands the product and maintains acceptable fuel quality.

Biodiesel fuel must be pre-blended by the supplier. Mixing biodiesel fuels on-site can result in an incorrect mixture that could damage the engine and/or fuel system.

NOTICE: KOBELCO may void your warranty if the problem is associated with poor fuel quality due to improper blending. It is the responsibility of the fuel supplier and/or yourself to ensure the right type of fuel and blend is delivered and used.

Maintenance intervals For machine using the FPT NEF and Cursor 9 Common Rail Engines, no change to maintenance intervals is required when using biodiesel blends up to B7.

1 - 10

1 - GENERAL INFORMATION

Selective Catalytic Reduction (SCR) exhaust treatment - Product overview What is Selective Catalytic Reduction (SCR)?

Your KOBELCO machine is equipped with additional components to comply with national and local exhaust emissions requirements. The main components of the SCR system include the SCR catalyst, the Diesel Exhaust Fluid (DEF)/ AdBlue® injection unit, the DEF/AdBlue® tank, and the DEF/AdBlue® dosing control unit.

How does Selective Catalytic Reduction (SCR) work?

During combustion, harmful Nitrogen Oxide (NOx) molecules are formed in the exhaust. By injecting a DEF/AdBlue® solution into the exhaust prior to a catalyst, the NOx can be converted to harmless elemental Nitrogen and water. This happens when the NOx molecules react inside the catalyst with the heat generated by the engine and the ammonia in the DEF/AdBlue® solution.

During cold engine operation at low engine coolant and ambient air temperatures, water vapor will be visible from the exhaust when the engine operates. This water vapor will resemble steam or light white smoke and will dissipate as the engine and machine components warm and is considered normal.

NOTE: After engine shutdown, the SCR system will perform a purge cycle, which permits the supply module to continue to run for up to 70 seconds. This is to be considered normal and requires no action from the operator.

What is Diesel Exhaust Fluid (DEF)/AdBlue®?

DEF/AdBlue® is a non-toxic aqueous urea solution ( 32.5 %) with a slight ammonia odor used to chemically reduce NOx emissions from heavy-duty diesel powered vehicles.

DEF/AdBlue® is neither explosive nor harmful to the environment and is classified under the minimum-risk category of transportable fluids.

DEF/AdBlue® quality is defined by ISO 22241-1. The American Petroleum Institute (API®) has a voluntary certification program for DEF/AdBlue®. To ensure DEF/ AdBlue® satisfies the requirements of ISO 22241, look for the API® DEF Certification Mark™ whenever you purchase DEF/AdBlue®. API Diesel Exhaust Fluid Certification Mark is a registered trademark of API in the United States and or other countries.

20101556A

1

Finding Diesel Exhaust Fluid (DEF)/AdBlue® Your KOBELCO dealer is fully equipped to accommodate all your DEF/AdBlue® needs.

Kobelco Construction Customer Service: 1-888-562-5201 customerservicekobelco.na@newholland.com

Storage, handling, and transport NOTICE: Storage temperatures above 30 °C (86 °F) greatly reduce the shelf life of DEF/AdBlue®.

DEF/AdBlue® has a typical shelf life of 6-12 months. Refer to the SHELF LIFE table below. In order for DEF/AdBlue® to remain in a useable condition, storage requirements need to be met.

•

Store between -11 °C (12 °F) and 30 °C (86 °F).

1 - 11

1 - GENERAL INFORMATION

•

Use only an approved DEF/AdBlue® container. Contact your dealer to obtain proper storage container(s).

•

Keep container tightly closed.

•

Keep container in a cool, well-ventilated area.

•

Keep away from heat and direct sunlight.

Thawing •

Your KOBELCO machine is equipped with an internal tank heater to thaw frozen DEF/AdBlue®. Your machine will still function until the DEF/AdBlue® begins to flow. The SCR system will then function normally.

NOTE: You may notice a slight reduction in engine torque in high demand situations until the DEF/AdBlue® is fully thawed.

•

Do not heat DEF/AdBlue® for long periods of time at temperatures above 30 °C (86 °F). This causes the solution to decompose, which very slowly decreases the expected shelf life.

NOTICE: Do not use an anti-gelling or freeze point improver in your DEF/AdBlue®. The 32.5 % solution is specifically designed to provide the optimum NOx reduction properties. Any further blending or adjusting of the DEF/AdBlue® mixture will lessen its ability to perform correctly and may cause damage to the SCR components.

Handling and supply of additives, if any.

•

Personal Protective Equipment (PPE) is not required under normal conditions. If splashing is likely, wear eye protection. For prolonged or repeated contact, impervious gloves are recommended. Follow the precautions listed in the SAFETY INFORMATION chapter when handling any service fluid.

•

No additives are required.

NOTICE: Contaminated DEF/AdBlue® can affect the performance of your machine. Follow all instructions in this manual when handling DEF/AdBlue®.

Shelf life Constant ambient storage temperature Minimum shelf life 36 months Less than or equal to 10 °C (50 °F) 18 months Less than or equal to 25 °C (77 °F) ¹ 12 months Less than or equal to 30 °C (86 °F) 6 months Less than or equal to 35 °C (95 °F) Greater than 35 °C (95 °F) -² ¹ To prevent decomposition of DEF/AdBlue®, prolonged transportation or storage above 25 °C (77 °F) should be avoided. ² Significant loss of shelf life: check every batch before use. See your KOBELCO dealer for more information on testing.

NOTE: The main factors taken into account to define the shelf life in the table above are the ambient storage temperature and the initial alkalinity of DEF/AdBlue®. The difference in evaporation between vented and non-vented storage containers is an additional factor.

NOTE: The information in this table is for reference only and has been provided by the International Organization for Standardization, Document number ISO 22241-3 Diesel engines - NOx reduction agent AUS 32 - Part 3: Handling, transportation and storage.

Disposal •

Dispose of DEF/AdBlue® and any filter accumulations in accordance with all applicable Federal, State, and local laws governing waste disposal.

1 - 12

1 - GENERAL INFORMATION

Glossary Acronym DEF ISO MSDS NOx PPE SCR ULSD

Definition Diesel Exhaust Fluid International Organization for Standardization Material Safety Data Sheet Nitrogen Oxide Personal Protective Equipment Selective Catalytic Reduction Ultra Low Sulfur Diesel

Units of measure Symbol C F ° % < > mg/kg

Definition Centigrade Fahrenheit Degree Percent Less than Greater than Milligrams per kilogram

1 - 13

1 - GENERAL INFORMATION

1 - 14

2 - SAFETY INFORMATION

2 - SAFETY INFORMATION Safety rules and signal word definitions Personal safety This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible death or injury.

Throughout this manual and on machine decals, you will find the signal words DANGER, WARNING, and CAUTION followed by special instructions. These precautions are intended for the personal safety of you and those working with you.

Read and understand all the safety messages in this manual before you operate or service the machine.

DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. The color associated with DANGER is RED. WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

The color associated with WARNING is ORANGE. CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. The color associated with CAUTION is YELLOW.

FAILURE TO FOLLOW DANGER, WARNING, AND CAUTION MESSAGES COULD RESULT IN DEATH OR SERIOUS INJURY. Machine safety NOTICE: Notice indicates a situation which, if not avoided, could result in machine or property damage. The color associated with Notice is BLUE. Throughout this manual you will find the signal word Notice followed by special instructions to prevent machine or property damage. The word Notice is used to address practices not related to personal safety.

Information NOTE: Note indicates additional information which clarifies steps, procedures, or other information in this manual.

Throughout this manual you will find the word Note followed by additional information about a step, procedure, or other information in the manual. The word Note is not intended to address personal safety or property damage.

2-1

2 - SAFETY INFORMATION

Safety rules General safety •

Read the Operator's manual carefully before starting, operating, maintaining, fuelling or servicing the machine. Carefully read the explanation to each and all safety signs in the special section of this Manual before starting, operating, maintaining, fuelling or servicing the machine.

•

Machine-mounted safety decals are color coded yellow with black borders when they refer to points where special ATTENTION must be paid and failure to observe them may cause a serious DANGER to the integrity of machine operators. It is fundamental that all machine operators know very well the meaning of each safety decal as this considerably decreases operating hazards and accidents.

•

Do not allow unauthorized personnel to operate or service this machine.

•

Do not wear rings, wrist watches, jewelry, loose or hanging garments, such as ties, torn clothing, scarves, unbuttoned or unzipped jackets that can get caught in moving parts. Wear certified safety clothes such as: hard hat, no-slip footwear, heavy gloves, ear protection, safety glasses, reflector vests, respirators every time the job requires it. Ask your employer about safety regulations in force and protective equipment.

•

•

Always keep the operator’s compartment, step plates, grab-rails and handles clean and clear of foreign objects, oil, grease, mud or snow to minimize the danger of slipping or stumbling.

Remove mud or grease from your shoes before operating the machine. Do not jump on or off the machine. Always keep both hands and one foot, or both feet and one hand in contact with steps and/or grab rails.

•

Do not use controls or hoses as hand holds. Hoses and controls are movable parts and do not provide solid support. Besides, controls may be inadvertently moved and cause unexpected movement of the machine or its attachments.

•

Never operate the machine or its attachments from any position other than sitting in the driver’s seat.

Keep head, body, limbs, hands and feet inside the operator’s compartment at all times to reduce exposure to external hazards.

•

Be careful of possible slippery conditions of the steps and hand rails as well as of the ground around the machine. Wear protective boots or shoes with the soles made of highly no-slip rubber.

•

Do not leave the machine until it has come to a complete stop.

•

Always check height, width and weight limitations which may be encountered in the working site and ensure the machine does not exceed them.

•

Assess exact paths of gas ducts, water mains, telephone lines, sewers, overhead and underground electric lines and all other possible obstacles.

•

Such paths should be opportunely defined by competent Authorities. If necessary, require that the service is interrupted or said installations are moved prior to starting the work.

•

Define the rear upper structure swing area and provide for opportune barriers to prevent access into it.

•

Never exceed machine lifting capacity. Remain within the limits shown in the loading capacity chart which located on the machine.

Starting safety •

Never start or operate a failed machine. Walk all around the machine before mounting.

•

Before operating the machine, make sure that any possible dangerous condition has been properly removed. Before starting machine, always check that all controls are in neutral position and that the safety lever is in lock position. Immediately report any malfunction of parts or systems to the maintenance managers for proper action.

•

•

Prior to starting the engine, check, adjust and lock the driver’s seat for maximum riding comfort and control accessibility. Prior to operating the machine and/or its attachments, check that bystanders are outside the machine operating range. Sound the horn.

check fuel level, refuel, charge the batteries in the presence of smoking materials, open flames or sparks.

•

Adjust all rear-view mirrors for maximum visibility of the area behind the machine.

•

Ensure that engine speed is appropriate to the job to be carried out.

•

If any hydraulic control or system exhibits erratic performance or responds abnormally, have the machine checked for air in the system.

•

Air in these circuits may cause incorrect movements with consequent accident hazard. Refer to the Operator's manual about corrective action to be taken.

Obey all hand signals, safety indications and signs.

Due to the presence of flammable fluids, never 2-2

2 - SAFETY INFORMATION

Operating safety •

Do not run the engine in closed buildings without proper ventilation capable to remove harmful exhaust gases which concentrate in the air.

•

Keep the operator’s compartment free of foreign objects, especially if not firmly secured. Never use the machine to transport objects, unless proper securing points are provided.

port this problem to the maintenance managers for proper action. Do not operate the machine until this condition is corrected. Regularly check all exhaust system components, as exhaust fumes are toxic for the operator.

•

Operators must know the performance of the machine they are driving. When working on slopes or near sudden level drops in the terrain, pay attention not to lose adherence and avoid loose soft ground since overturn or loss of machine control could result.

•

Do not carry riders on the machine. Study and familiarize with escape routes alternative to normal exit routes. For your personal safety, do not climb on or off the machine while it is in motion.

•

Make sure that bystanders are clear of the machine operating range before starting the engine and operating the attachment. Sound the horn.

•

If noise level is high and exceeds 90 dB over 8 hours at the operator’s ear, wear approved ear protection in compliance with local regulations.

•

Obey all hand signals, safety indications and signs.

•

•

When backing, always look to where the machine is to be moved.

Do not operate the machine if you are extremely tired or feel ill. Be especially careful towards the end of the working shift.

Be alert of the position of bystanders. Should someone enter the work area, stop the machine. Maintain a safe distance from other machines or obstacles to ensure required visibility conditions.

•

•

Where removable counterweights are provided, do not operate the machine if they have been removed.

•

When operating the machine, keep in mind height limits of overhead doors, arches, overhead cables and lines as well as width limits of corridors, roads and narrow passages.

•

Also, get to know load limits of the ground and paving type of the ramps you are to work on.

•

Beware of fog, smoke or dust that obscure visibility.

•

Always inspect the working area to identify potential risks such as: inclines, overhangs, trees, demolition rubble, fires, ravines, steep slopes, rough terrain, ditches, crowns, ridge trenches, diggings in traffic areas, crowded parking lots, crowded service areas, fenced zones. In such conditions, proceed with extreme care.

•

Whenever possible, avoid crossing over obstacles such as very rough terrain, rocks, logs, steps, ditches, railroad tracks.

•

Always give way to loaded machines.

•

Maintain a clear vision of the surroundings of the travel or work area at all times. Keep cab windows clean and repaired.

•

When pulling loads or towing through a cable or chain, do not start suddenly at full throttle. Take-up slack carefully. Avoid kinking or twisting chains or cables. Carefully inspect the towing items for flaws or problems before proceeding. Do not pull through a kinked chain or cable as the high anomalous stresses existing in this condition may induce failures in the kinked portion.

•

Always wear heavy gloves when handling chains or cables.

•

Chains and cables should be securely anchored using suitable hooks. Anchor points should be strong enough to withstand the expected load.

•

When obstructions must be crossed, do so with extreme care and at a square angle, if possible. Slow down.

•

Keep anyone clear of anchor points and cables or chains.

•

•

Do not pull or tow unless the operator’s compartments of the machines involved are properly protected against possible backlash in case of cable or chain failure or detachment.

Ease up to the break-over point, pass the balance point slowly and ease down the other side also using the attachment, if necessary.

•

To overcome deep trenches or sinking ground, place the machine perpendicular to the obstacle, drastically reduce ground speed and start crossing using also the attachment if necessary, only after assessing that ground conditions allow the traverse safely and without risks.

•

The gradient you may attempt to overcome is limited by factors such as ground conditions, load being handled, machine type and speed, and visibility.

There is no substitute for good judgement and experience when working on slopes.

•

Be alert of soft ground conditions close to newly constructed walls. The fill material and machine weight may cause the wall to collapse under the machine.

•

In darkness, check area of operation carefully before moving in with the machine. Use all lights provided. Do not move into low visibility areas.

•

If the engine tends to slow down and stall for whatever reason under load or at idle, immediately re2-3

2 - SAFETY INFORMATION

•

Avoid operating the attachment too close to an overhang or high wall, either above or below the machine. Beware of caving edges, falling objects and landslides. Remember that such hazards are likely to be concealed by bushes, undergrowth and such.

•

Avoid bushes, logs and rocks. Never drive over them, nor over any other surface irregularities that discontinue adherence or traction with the ground, especially near slopes or drop-offs.

•

Be alert to avoid changes in adherence conditions that could cause loss of control. Work with extreme care on ice or frozen ground and on stepped slopes or near drop-offs.

•

The word “bulldozing” generally refers to work in virgin rough terrain, characterized by the presence of all the perils and risks listed above. We emphasize the danger represented in these conditions by large tree limbs (possibly falling on the machine) and large roots (which may act as a leverage under the machine when uprooted and cause the unit to overturn).

•

The excavator is no lifting and transportation means, therefore it should not be used to position loads accurately. Should it be exceptionally used to lift and lay building components, special caution must be taken as follows: •

The machine must be equipped compulsorily with the appropriate variant provided upon request.

•

Secure the loads to be raised using cables or chains fastened with appropriate hooking mechanisms.

•

Nobody should be allowed to remain under the raised load or within the excavator operating range for any reason whatever.

•

Never exceed specified loading capacity. Incorrect fastening of slings or chains may cause boom/arm failure or failure of the lifting means with consequent bodily injuries and even death.

•

Always ensure that slings and chains used for lifting are adequate to the load and in good condition.

•

Position the machine dependent upon the loading and unloading areas in order to swing leftward to load to obtain best visibility.

•

All loading capacities are referred to the machine on a level surface and should be disregarded when working on a slope.

•

Never use the bucket or attachment as a man lift or carry riders. Never use the machine as a work platform or scaffolding. The machine must not be improperly used for works not consistent with its features (such as pushing railway cars, trucks or other machines).

•

Avoid travelling across slopes. Proceed from uphill downhill and vice-versa. If machine starts slipping sideways when on a slope, lower the bucket and thrust bucket teeth into the ground.

•

Working on slopes is dangerous. Grade the working area if possible. Reduce work cycle time if it is not possible to grade the working area.

•

Always pay attention to people within the machine operating range.

•

•

Never move or stop the bucket, other loads or the attachment above ground personnel or truck cabs.

Do not move full bucket or a load from uphill downhill as this would reduce machine stability.

•

Do not work with the bucket turned to the uphill side.

•

Ensure the truck driver is in a safe place before loading the truck. Load trucks from side or rear.

•

•

Use only the type of bucket recommended considering machine type, materials to be handled, material piling up and loading characteristics, ground type and other typical conditions of the work to be performed.

Do not work with the bucket turned uphill as counterweights protruding downhill would reduce machine stability on the slope and increase risk of overturning.

•

When transporting a loaded bucket, keep it as rolled-back as possible. Keep boom and arm as low as possible.

We recommend to work on slopes with the bucket downhill, after checking machine stability with the bucket empty and attachment retracted, by slowly swinging the upper structure by 360°.

•

Position the carriage at a right angle relative to slopes, hanging walls, etc. to exit the working area easily.

•

Keep the machine sufficiently far from the ditch edge. Never dig under the machine.

•

Should it be necessary to dig under the machine, always ensure that digging walls are opportunely propped up against landslide to prevent the machine from falling into the trench.

•

Do not swing the upper structure, raise the load or brake abruptly if not required. This may cause accidents.

•

•

Ground speed should be adequate to the load and ground conditions.

•

The load must always be properly arranged in the bucket; move with extreme care when transporting oversize loads.

•

•

Do not lift and move the bucket overhead where persons are standing or working, nor downhill when working on a slope as this would decrease machine stability. Load the bucket from the uphill side.

Loads to be raised using the machine should be exclusively hooked to the hitch specially provided.

2-4

2 - SAFETY INFORMATION

•

Prior to beginning the work near gas distribution mains or other public utilities: •

Contact the company owner of the gas mains or its nearest branch before starting the work.

•

Define together which precautions should be taken to guarantee work safety.

•

Decrease work speed. Reaction time could be too slow and distance evaluation wrong.

•

When working near gas mains or other public utilities installations, appoint a person in charge of signalling duties. This person will have the responsibility of observing the machine, any part of it and/or the load approaching the gas mains from a standpoint more favorable than the Operators. This signal man (flagman) must be in direct communication with the Operator and the Operator must pay undivided attention to the signals supplied.

•

•

The gas distributing Company, if previously advised and involved in the work, as well as machine Operator, Owner and/or any natural person or legal entity having rent or leased the machine or being responsible at the time by contract or by law, are liable for the adoption of the necessary precautions.

Working near electric lines can be very dangerous, therefore some special precautions must be observed.

•

Within this manual, “work near electric lines” means when the attachment or load raised by the excavator (in any position) may reach the minimum safety distance established by local or international Safety Regulations.

•

To work without risks, keep maximum possible distance from electric lines and never trespass minimum safety distance.

•

Contact the Company owner of the electric lines or its nearest branch before starting the work.

•

•

All electric lines should be considered as operative live lines even though it might be well known that the line in question is out of work and visibly connected to the ground.

•

The Electric Power Company, if previously advised and involved in the work, as well as machine Operator, Owner and/or any natural person or legal entity having rent or leased the machine or being responsible at the time by contract or by law, are liable for the adoption of the necessary precautions.

•

Decrease work speed. Reaction time could be too slow and distance evaluation wrong.

•

Warn all ground personnel to keep clear of the machine and/or load at all times. If the load has to be guided down for laying, consult the Electric Power Company to know which precautions should be taken.

•

Appoint a person in charge of signalling duties. This person will have the responsibility of observing the machine, any part of it and/or the load approaching the electric lines from a standpoint more favorable than the Operator.

This signal man (flagman) must be in direct communication with the Operator and the Operator must pay undivided attention to the signals supplied.

•

When working in or near pits, in ditches or very high walls, check that the walls are sufficiently propped up to avoid cave-in hazards.

•

Pay the utmost attention when working near overhang walls or where landslides may take place.

Make sure that the support surface is strong enough to prevent landslides.

•

When digging, there is the risk of cave-ins and landslides. Always check ground conditions and conditions of the material to be removed. Support everywhere it is required to prevent possible cave-ins or landslides when:

Define together with the Company representative which precautions should be taken to guarantee work safety.

•

Digging near previous trenches filled with material.

•

Digging in bad ground conditions.

•

Digging trenches subject to vibration from railroads, working machines or highway traffic.

Stopping safety •

When the machine is to be stopped for whatever reason, always check that all controls are in the neutral position and that the safety lever is on the lock position to guarantee risk-free start up.

•

Never leave the machine unattended with the engine running.

•

Prior to leaving the driver’s seat, and after making sure that all people are clear of the machine, slowly lower the attachment until resting it safely to

the ground. Retract possible auxiliary tools to the closed safety position.

•

Check that all controls are in the neutral position.

Move engine controls to the shut down position.

Switch off the key-start switch.

•

Park the machine in a non-operating and no-traffic area. Park on firm level ground. If this is not possible, position the machine at a right angle to the slope, making sure there is no danger of uncontrolled sliding.

2-5

2 - SAFETY INFORMATION

•

If parking in traffic lanes cannot be avoided, provide appropriate flags, barriers, flares and other signals as required to adequately warn the oncoming drivers.

•

Always switch off the key-start switch before cleaning, repairing, or parking the machine to prevent accidental unauthorized start up.

•

Never lower the attachment or auxiliary tools other than from sitting in the operator’s seat. Sound the horn. Make sure that nobody is within the machine operating range. Lower the attachment slowly. Securely block and lock the machine every time you leave it unattended. Return keys to the safe place previously agreed upon. Perform all necessary op-

erations for stopping as detailed in the Operation and Maintenance Instruction Manual.

•

Drive the machine far from pits, trenches, rocky hanging walls, areas with overhead electric lines, and slopes before stopping it at the end of the working day.

•

Move all controls to the position specified for machine stopping.

•

Never park on an incline without accurately blocking the machine to prevent unexpected movement.

•

Follow stopping instructions contained in the Operator's manual.

Maintenance safety •

Carefully read the Operator's manual before starting, operating, maintaining, fuelling or servicing the machine in any manner.

•

Never attempt to operate the machine or its attachments from any position other than sitting in the operator’s seat.

•

Read all safety decals mounted on the machine and observe instructions they contain before starting, operating, repairing, fuelling or servicing the machine.

•

Keep the driver’s seat free from foreign objects, especially if these are not secured.

•

Should it be necessary to move the attachment for maintenance purposes, do not raise or lower the attachment from any other position than sitting in the operator’s seat. Before starting the machine or moving its attachment, sound the horn and require that nobody remains near the machine.

•

Raise the attachment slowly.

•

Always lock all moving components or parts of the machine that must be lifted for maintenance purposes using adequate external means as required by local and national regulations. Do not allow anyone to pass or stay near or below a raised attachment. If you are not absolutely sure about your safety, do not stay or walk under a raised attachment.

•

Do not allow unauthorized personnel to repair or service the machine.

•

Follow all recommended maintenance and service procedures.

•

Do not wear rings, wrist watches, jewelry, loose or hanging garments, such as ties, torn clothing, scarves, unbuttoned or unzipped jackets that can get caught in moving parts. Wear certified safety clothes such as: hard hat, no-slip footwear, heavy gloves, ear protection, safety glasses, reflector vests, respirators when required. Ask your employer about safety regulations in force and protective equipment.

•

•

Do not use controls or hoses as hand holds. Hoses and controls are movable parts and do not provide solid support. Besides, controls may be inadvertently moved and cause unexpected movement of the machine or its attachments.

•

Do not place head, body, limbs, hands, feet or fingers near articulated cutting edges deprived of the necessary guards, unless they are suitably and safely locked.

•

Do not jump on or off the machine. Always keep both hands and one foot, or both feet and one hand in contact with steps and/or grab rails.

Never lubricate, repair or adjust the machine with the engine running, except when this is specifically required by the Operator's manual.

•

Do not wear loose clothing, jewelry near rotating parts.

•

When service or maintenance require access to areas that cannot be reached from the ground, use a ladder or step platform conforming to local or national regulations to reach the working area. If such means are not available, use machine grab rails and steps. Always perform all service or maintenance work with the greatest care and attention.

•

Shop and/or field service platforms or ladders should be manufactured and maintained in accordance with local or national safety regulations in force.

•

Never service the machine with someone sitting in the driver’s seat, unless this person is an authorized operator assisting in the maintenance being carried out.

•

Keep the operator’s compartment, step plates, grab rails and handles clear of foreign objects, oil, grease, mud or snow to minimize the danger of slipping or stumbling.

•

Clean mud or grease from your shoes before climbing on the machine or driving it.

2-6

2 - SAFETY INFORMATION

•

Disconnect batteries and label all controls to warn that service work is in progress, according to local and national safety regulation requirements.

•

Block the machine and all attachments to be raised according to local and national safety regulation requirements.

•

Do not check or fill fuel tanks or install batteries near burning or smoking materials and open flames due to the presence of flammable vapors.

•

The fuel filler pipe nozzle must be constantly kept in contact with the filler neck and this even before fuel starts flowing in. Keep this contact from the beginning to the end of the fuelling operation to avoid possible generation of sparks due to static electricity.

•

Use a truck or trailer to haul a failed machine.

Should it be necessary to tow it, provide for suitable danger signals as required by the local norms and regulations and observe recommendations given in the Operator's manual. Load/unload the machine on firm level ground providing safe support to the wheels of the truck or trailer. Use strong access ramps, with adequate height and angle. Keep the trailer flatbed free of mud, oil or slippery materials.

Tie the machine securely to the trailer and block carriages and upper structure.

•

Never align holes or slots using your fingers; always use appropriate aligning tools.

•

Remove all sharp edges and burrs from reworked parts.

•

Use only approved and effectively grounded auxiliary power sources for heaters, battery chargers, pumps and similar equipment to reduce electrical shock hazard.

•

Lift and handle heavy components using hoisting devices of appropriate capacity. Ensure the parts are supported by appropriate straps and hooks.

Use lifting eyes provided to this aim. Pay attention to bystanders near the lifting area.

•

Never pour gasoline or diesel fuel into open containers. Never use gasoline, solvents or other flammable fluids to clean parts. Use proprietary certified non-flammable, non-toxic solvents only.

•

When using compressed air to clean parts, wear safety glasses with side shields. Limit pressure to maximum 2 bar (29 psi), in accordance with local and national safety regulations in force.

mushroomed or damaged heads. Always wear eye protections with side shields.

•

Move with extreme care when working under, on or near the machine or its attachments.

•

In case of attachment tests during which the engine should be kept running, a qualified operator must sit in the driver’s seat at all times while the mechanic is at work.

•

Keep hands and clothes far off moving parts.

•

Stop the engine and move the safety lever to the lock position before starting adjusting or repairing an assembly.

•

Do not carry out any work on the attachment without prior authorization. Observe maintenance and repair procedures.

•

In case of field service, move the machine to level ground and block it. If work on an incline cannot be avoided, securely block the machine and its attachments. Move the machine to level ground as soon as possible.

•

Do not twist chains and cables. Never use a twisted chain or cable for lifting or pulling. Always wear safety gloves to handle chains or cables.

•

Be sure chains and cables are firmly fastened and that the anchor point is strong enough to withstand the expected load.

•

Keep all bystanders clear of the anchor point, cables or chains. Do not pull or tow unless the operator’s compartments of the machines involved are fitted with proper guards against cable or chain backlash.

•

Keep the maintenance area clean and dry at all times.

•

Clean immediately all water and oil spillage.

•

Do not pile up oily or greasy rags as they represent a major fire hazard. Always store them in closed metal containers.

•

Before starting the machine or its attachment, check, adjust and lock the operator’s seat. Also ensure that nobody is within the machine or attachment operating range before starting or operating the machine and/or its attachments. Sound the horn.

•

Rust inhibitors are volatile and flammable. Prepare parts in well ventilated areas. Keep open flames away. Do not smoke.

•

Store containers in a cool well ventilated place where they could not be reached by unauthorized people.

•

Do not run the engine of this machine in closed buildings without proper forced ventilation capable to remove toxic exhaust gases concentrating in the air.

•

Do not use open flames as light sources to look for leaks or inspect anywhere on the machine.

•

Do not carry loose objects in your pockets that might fall unnoticed into open compartments.

•

Make sure that all mechanical tools provided are in good condition at all times. Never use tools with

•

Wear appropriate safety clothing such as hard hat, safety shoes and gloves, safety glasses when splinters or other particles may be ejected.

2-7

2 - SAFETY INFORMATION

•

Wear the appropriate welder’s equipment such as dark safety glasses or mask, hard hat, protective clothing, safety gloves and footwear always while welding or arc-cutting. Wear dark safety glasses when you are near a welding in progress.

•

Do not look the welding arc without proper eye protection.

•

Become acquainted with all your jacking equipment and their capacity.

•

Ensure that the jacking point on the machine is appropriate for the load applied. Also, be sure the supports under the jack and between the jack and the machine are appropriate and stable.

•

Any equipment supported by a jack represents a possible hazard. Always support the load onto appropriate blocking means as a safety measure before proceeding with service or maintenance work, in compliance with local or national safety regulations.

•

Metal cables produce steel splinters. Always wear certified protection clothes such as safety gloves and glasses while handling them.

•

Handle all parts carefully. Keep hands and fingers away from gaps, gears, and similar. Always use and

wear certified safety clothes such as safety glasses, gloves and footwear.

•

The attachment is kept constantly in position by an oil column trapped into the high pressure circuit. Lower the attachment to the ground and relieve pressure from all circuits prior to carrying out any type of maintenance or repair work.

•

Do not service or repair the machine if it is parked downhill. If this is unavoidable, in case of emergency, block the carriages to prevent unexpected movement, particularly if the work is to be carried out on the final reduction units or travel motors.

Consult the Operator's manual for correct maintenance procedure.

•

Areas near articulated cutting edges where mechanical parts are in motion are where personal injuries are most likely to occur. Pay attention to prevent possible part movements by means of blocks or by keeping clear of such zones when motion may take place during maintenance or repair.

•

Move the safety lever to lock position when stopping the machine for whatever reason.

•

Always install the safety stays for the hood and other hinged covers before performing any maintenance or repair work in the engine compartment.

•

Rough terrain may cause the machine to sway and roll to such an extent that boom/arm could get to contact electric lines or other obstacles. Cross obstacles at a right angle at low speed. Pay attention to machine shaking when the centre of gravity overcomes the obstacle.

•

Keep the bucket down at all times during transfers.

Drive with the lights on and use appropriate signals and flags.

•

Get to know and respect local and national regulations.

Transfers and transportation safety •

Before moving or transporting the machine, block upper structure swing to prevent accidental movement.

•

Pay particular attention during transfer on inclines, both uphill and downhill. Keep the bucket in a position to provide a possible anchor point into the ground in case of slipping.

•

Never transfer the machine in the working site, in a crowded area, or near people without having at least one person charged with hand-signals who could guide the Operator.

•

Sound the horn to inform that you are about to move off.

•

Consider boom/arm and upper structure dimensions while turning.

•

It is necessary to know load limits of bridges and dimensional limits of tunnels. Such limits must never be exceeded. You should also know machine height, width, and weight. Have a signal man help you when clearances are limited.

•

Use a ramp to load the machine on a trailer. If a ramp is not available, fabricate one using blocks.

The ramp should be sufficiently strong to support machine weight. Always load and unload on level surface.

•

Check distance between boom/arm and dimensional limits during transfer or transportation.

•

Tow the machine following the instructions contained in the Operator's manual.

Engine safety •

Do not run the engine in closed buildings without proper ventilation capable to remove harmful exhaust fumes.

•

Loosen the radiator cap very slowly to relieve system pressure before removing it. Always top-up coolant level with the engine off or idling if hot.

•

Do not place head, body, limbs, feet, hands or fingers near rotating fans or belts. Be especially careful near blower fans.

•

Keep the exhaust manifold and tube free from combustible matters. Fit the machine with shields

2-8

2 - SAFETY INFORMATION

and guards when working in the presence of combustible matter free in the air.

•

Do not lubricate the machine with the engine running.

•

Do not refuel with the engine running, especially if hot, as this increases fire hazard in case of fuel spillage.

•

•

Never attempt to check or adjust fan belt tensions when the engine is running. Do not adjust the fuel injection pump when the machine is operating.

Do not run the engine with the air intakes open and not protected. If this cannot be avoided for service reasons, place protection meshes on all intakes before servicing the engine.

Electrical system safety •

Pay attention to connect connecting cables to correct poles ( + to + ) and ( - to - ) at both ends. Do not short-circuit terminals. Thoroughly follow instructions given in Operator's manual.

•

Always move the key-start switch in the lock position before servicing or repairing the machine.

•

Batteries contain sulfuric acid. Protect the eyes when working near the batteries against possible sprays of the acid solution. Should acid contact skin, eyes, or clothes, rinse immediately in water for at least 15 minutes. Immediately seek medical attention.

•

to improve ventilation. Never check battery charge by placing metal objects across the posts. Keep sparks or open flames away from batteries. Do not smoke near the battery to prevent explosion hazard.

•

Before any maintenance or repair, make sure that there are no fuel or electrolyte leaks from the batteries. If any, correct prior to proceeding with further work. Do not recharge batteries in confined spaces.

Ensure proper ventilation is provided to avoid accidental explosions due to buildup of explosive gas released during charging.

•

Disconnect batteries before working on the electrical system or carrying out any other type of work.

•

Prior to any maintenance or repair work, install all supports necessary to this aim according to local and national safety regulations.

•

In case the attachment is to be operated for maintenance or repair purposes, do so exclusively while sitting in the driver’s seat. Sound the horn before starting the machine or moving the attachment. Require that nobody remain near the machine. Raise the attachment slowly.

•

Do not use the machine to transport loose objects, unless proper securing devices are provided. Never use gases other than nitrogen to charge the accumulators.

Battery released gas is highly flammable. Leave the battery compartment cover open during recharging

Hydraulic system safety •

Pressure fluid escaping from a very small hole can be almost invisible and still have sufficient force to penetrate the skin. Always check any suspected pressure leaks using a piece of cardboard or wood.

•

Do not use hands. If injured by escaping fluid, obtain medical attention immediately or serious infection or reaction may develop.

•

Stop the engine and ensure pressure is relieved from all systems before removing side panels, housings, guards and covers.

•

Always use gauges of adequate capacity for pressure testing.

Tool attachment safety •

Always keep head, body, limbs, feet, hands, and fingers away from the bucket and attachments, when in the raised position.

2-9

2 - SAFETY INFORMATION

Follow safety precautions Carefully read and observe all safety decals on the machine and read all safety precautions in this Manual.

Safety decals should be installed, maintained, and replaced when necessary.

•

If a safety decal or this Manual are damaged or missing, obtain a replacement from your Dealer in the same way you order a spare part (be sure to detail machine model and serial number upon ordering).

Learn how to operate the machine and its controls correctly and safely. Allow only trained, qualified, authorized personnel to operate the machine. Keep the machine in proper working conditions.

•

SP0003

1

SP0004

2

Unauthorized changes to the machine may impair function and/or safety and affect machine life.

Safety messages in this Chapter are intended to illustrate basic safety procedures of the machine. However, it is impossible for these safety messages to cover every hazardous situation you may encounter. If you have any doubts, consult your direct supervisor prior to operating or servicing the machine.

Prepare for emergencies Be prepared if a fire starts or an accident occurs.

•

Keep the first-aid kit and fire extinguisher on hand.

•

Thoroughly read and understand the label attached to the fire extinguisher to use it properly.

•

Establish emergency priority procedures to cope with fires and accidents.

•

Keep emergency numbers for doctors, ambulance service, hospitals and fire department posted near the telephone.

2 - 10

2 - SAFETY INFORMATION

Wear protective clothing Wear close fitting safety shoes, hard hat and working clothes. Put on protective glasses, face shields, ear protection and gloves. When necessary, wear reflective vest.

Avoid wearing loose clothing, jewelry, or other items that can catch on control levers or other parts of the machine.

Do not wear headphones while operating the machine.

Work clothing that has come in contact with oil could catch fire. Change clothes immediately.

SP0005

3

SP0006

4

SP0007

5

SP0008

6

Protect against noise Prolonged exposure to loud noise can cause impairment or loss of hearing.

•

Wear a suitable hearing protection such as earmuffs or earplugs to protect objectionable or uncomfortably loud noise.

Inspect the machine Inspect the machine carefully every day or work shift by an attentive visual inspection of machine outside prior to starting it to prevent damages and personal injuries.

Use hand-holds and steps When you get on and off the machine, always maintain a three-point contact with the steps and handrails and face the machine. Do not use any controls as hand-holds.

Never jump on or off the machine. Never enter a moving machine. Be careful of slippery conditions on platforms, steps, and handrails when leaving the machine.

2 - 11

2 - SAFETY INFORMATION

Adjust the operator's seat A seat poorly adjusted for operator or work requirements may quickly fatigue the operator leading to improper operations.

•

The seat should be adjusted whenever machine operator changes.

•

The operator should be able to fully press the pedals and correctly move the control levers with his back resting against the seat back.

•

If not, move the seat fore and aft, and check again.

SP0009

7

SP0011

8

SP0010

9

Fasten seat belt Should the machine overturn, the operator may become injured and/or thrown from the cab. Not only, the operator may be crushed by the overturning machine resulting in serious injury or even death.

•

Prior to operating the machine, thoroughly examine belt webbing, buckle, and attaching hardware. If any item is damaged or worn, replace the seat belt or component before operating the machine.

•

Be sure to remain seated with the seat belt securely fastened at all times when the machine is in operation to minimize injury hazard in case of accident.

•

After a significant accident, replace the seat belts even though they do not look damaged.

Operate only from the operator's seat Inappropriate engine starting procedures may cause the machine unexpected movement, possibly resulting in serious injury and even death.

•

Start the engine only from the operator’s seat.

Never start the engine while standing on the track or on the ground.

•

Do not start the engine by shorting across starter motor terminals.

•

Before starting the engine, ensure that all control levers are in the neutral position.

2 - 12

2 - SAFETY INFORMATION

Move and operate machine safely Bystanders can be run over.

•

Pay the utmost attention not to run over bystanders.

•

Be sure exposed personnel in the area of operation are clear of the machine before moving it or its attachments. Sound horn to inform bystanders that the machine is going to be operated.

•

When operating, swinging, or moving the machine in a congested area use a signal man.

SP0012

10

SP0013

11

SP0014

12

Do not transport people on the machine Riders on the machine are exposed to serious injuries.

•

Do not carry riders on the machine. Besides precluding a full vision by the operator, there is the possibility of serious bodily harm or death due to accidental falls from the machine.

Confirm travel direction Incorrect travel controls operation may result in serious injury and even death.

•

Before driving the machine, be aware of the undercarriage position relative to the operator’s position.

If travel motors (M) are located at the front of the cab, the machine will move reverse when travel controls are moved towards cab front.

2 - 13

2 - SAFETY INFORMATION

Avoid injury from travel and swing accidents Make sure the swing and travel area of the machine is clear of all persons and obstacles before operating swing or travel controls. To avoid travel and swing accidents: •

Always look around before you travel or swing the machine. Be sure that all bystanders are clear.

•

Always be alert for bystanders moving into the work area. Sound the horn or other signal to warn bystanders before moving machine.

•

If your view is obstructed, use a signal person when traveling or swinging. Always keep the signal person in view.

•

No machine motions shall be made unless signals are clearly understood by both signalman and operator.

•

Learn the meanings of all flags, signs and markings used on the job and confirm with the person in charge of signalling.

•

Always make sure that rear mirrors are clean and correctly adjusted.

•

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

2 - 14

SP0015

13

SP0016

14

2 - SAFETY INFORMATION

Traveling on inclines Before moving the machine, confirm which way to move travel pedals/levers for the corresponding direction you wish to go. Traveling on a slope may cause the machine to slip or to overturn, possibly resulting in serious injury or death.

•

When traveling up or down a slope keep the bucket in the direction of travel, approximately 20 - 30 cm (8 - 12 in) above the ground (A).

•

If machine starts to skid or becomes unstable, lower the bucket immediately.

•

Traveling across the face of a slope may cause the machine to skid or to overturn. When travelling (ascending/descending) on a slope, be sure to point the tracks uphill/downhill.

•

Turning on an incline may cause the machine to tip over. If turning on an incline is absolutely unavoidable, do so at a place where the slope is gentle and the surface is firm.

•

Do not travel on slopes with an angle exceeding 30 °. Do not travel across hill on slopes exceeding an angle of 15 °.

2 - 15

SP0019

15

SP0020

16

SP0021

17

2 - SAFETY INFORMATION

Avoid overturning When working on a slope or on unstable terrain, the danger of tipping over is present with the possibility of subsequent serious damages or fatal injuries.

•

Pay the utmost attention when working on a slope.

If possible, level first the work area.

•

Avoid swing or steering the machine on a slope.

•

Decrease the operating speed and actuate the controls carefully, to prevent sudden movements that could result in slipping or tipping over.

•

In case the engine is stops, lower the bucket to the ground, move the controls in neutral and restart the engine.

SP0017

18

SP0022

19

Pay the utmost attention when operating the machine on frozen ground or in snowy conditions.

•

Frozen ground, when the ambient temperature increases, tends to be less firm jeopardizing the stability of the machine.

•

Operate carefully when in snowy conditions. The snow could hide invisible dangerous spots.

•

Actuate the controls slowly and carefully to prevent the machine from making unwanted slippery manoeuvres or movements.

•

Even on minor slopes, when snow is present and on frozen ground, unwanted slippery manoeuvres or movements of the machine could occur.

Investigate job site before operating the machine Explore the working area to identify potential risks before starting and operating the machine. Make sure that the structure and the conditions of the ground are safe before starting operations.

•

Make sure that the digging area is sufficiently stable and firm to support the weight of the machine during the work operations.

•

Working near edges and ditches presents a risk for the stability of the machine. Check first that edges and the walls of the digging are sufficiently strong. If necessary, prop the edges appropriately to prevent caving-ins.

•

Do not dig too near the machine.

•

Always position the tracks perpendicular to the edge of the digging with the travel motors on the rear side.

•

When working on a slope or near the edge of the road, have a flagman available.

2 - 16

2 - SAFETY INFORMATION

Protection against falling rocks and landslides The machine is equipped with a ROPS (Roll-Over Protective Structure) and FOPS (Falling Objects Protective Structure) for the cab protection.

•

Do not install any cab lifting device to the protection structures.

•

Do not weld, drill or modify protective structures.

Any type of modification could weaken the structural integrity of the safety system, with serious consequences for the operator, in case of collision, falling objects or landslides.

•

SP0023

20

SP0024

21

SP0025

22

After an accident, do not try to straighten or repair protective structures. Contact a Dealer to verify the functionality, to repair or to completely or partially replace the protective structures.

Dig with caution Accidental severing of underground cables or gas lines may cause an explosion and/or fire, possibly resulting in serious injury or death.

•

Before digging, check the location of cables, gas lines, and water lines.

•

Keep the minimum distance required by law from cables, gas lines, and water lines. If a fiber optic cable should be accidentally severed, do not look into the end. Doing so may result in serious eye injury.

•

Contact local authorities and/or the utility companies directly (electric power, gas, telephone, water, sewers, telecommunications, etc.) to obtain information about underground utility lines.

Operate with caution If the front attachment or any other part of the machine hits against an overhead obstacle, such as a bridge, both the machine and the overhead obstacle will be damaged, and personal injury may results as well.

•

Take care to avoid hitting overhead obstacles with the boom or arm.

2 - 17

2 - SAFETY INFORMATION

Avoid electric lines Serious injury or death can result if the machine or front attachments are not kept a safe distance from electric lines.

•

When operating near an electric line, never move any part of the machine or load closer than 5.0 m (16.4 ft) plus twice the line insulator length (L).

•

Check and comply with any local regulations that may apply.

•

Wet ground will expand the area that could cause any person on it to be affected by electric shock.

•

Keep all bystanders or coworkers away from the site.

SP0026

23

SP0029

24

SP0030

25

SP0031

26

Keep personnel clear from working area A person may be hit severely by the swinging front attachment or counterweight and/or may be crushed against an other object, resulting in serious injury or death.

•

Keep all persons clear from the area of operation and machine movement.

•

Before operating the machine, set up barriers to the sides and rear area of the bucket swing radius to prevent anyone from entering the work area.

Never move the bucket over anyone Never lift, move, or swing bucket above anyone or a truck cab. Serious injury or machine damage may result due to bucket load spill or due to collision with the bucket.

Do not operate in tunnels Do not operate the machine in enclosed spaces or, in any case, without appropriate ventilation. Operations in tunnels or underground sites where potential explosive conditions exist are not allowed. There is a danger for explosions and potentially deadly injuries.

2 - 18

2 - SAFETY INFORMATION

Never undercut a high bank The edges could collapse or a land slide could occur causing serious injury or death.

SP0027

27

SP0028

28

Safely moving loads The excavator is a machine designed specifically to perform digging/loading works, thus it must not be used to handle suspended loads. In the event, under exceptional conditions, it becomes necessary to handle materials, the following indications must be strictly implemented: •

The machine must be equipped compulsorily with the appropriate variant provided upon request.

Also, totally comply with the safety precautions for the operation of the excavator as a lifting equipment.

•

Secure the loads to be raised using cables or chains fastened with appropriate hooking mechanisms.

•

Never hook cables or chains to the bucket teeth.

•

Nobody should be allowed to remain under the raised load or within the excavator operating range for any reason whatever.

•

Never exceed specified loading capacity. Incorrect fastening of slings or chains may cause boom/arm failure or failure of the lifting means with consequent bodily injuries and even death.

•

Always ensure that slings and chains used for lifting are adequate to the load and in good condition.

•

All loading capacities are referred to the machine on a level surface and should be disregarded when working on a slope.

•

In any case, comply with the current national or local regulations on this matter.

2 - 19

2 - SAFETY INFORMATION

Avoid excessive digging efforts Operate the machine complying with the load limits in accordance with the table of lifting load located inside the cab.

•

Do not exceed the prescribed load limits.

•

Do not use the strength of the attachment to travel or move the machine.

•

Do not try digging exploiting the mass of the machine.

SP0032

29

SP0033

30

SP0034

31

SP0035

32

Pay attention when working deeply When digging deeply, pay special attention to prevent contacts of the attachment and the relevant hydraulic hoses with the ground.

•

Do not swing the turret or the undercarriage when the attachment boom is fully lowered. Under these conditions there is the danger that the boom collides with the track chains.

Do not use the traction force of the machine for digging Do not travel the machine to dig. In doing this, an excessive stress on the front attachment could results in damages to the structure. Use the undercarriage for travelling only.

Do not use the turret swing for digging Do not use the turret swing for digging or moving rocks.

An excessive stress on the front attachment could results in damages to the structure reducing the operating life of the swing system. Also, this inappropriate use of the machine could cause serious injuries or fatalities.

2 - 20

2 - SAFETY INFORMATION

Do not use the bucket as a hammer The use of the bucket as a hammer or for piling operations could cause serious damages to the bucket itself and the components of the front attachment. Also, this inappropriate use of the machine could cause serious injuries or fatalities.

SP0036

33

SP0037

34

SP0065

35

Avoid operating the cylinders to full stroke Do not extend repeatedly the bucket and the arm cylinders full stroke with the purpose of cleaning the bucket from residual materials. This could cause damages to the cylinders. To remove residues from the bucket, use water under pressure or remove them manually.

Provide signals for jobs involving multiple machines For jobs involving several machines, provide signals commonly known by all personnel involved. Also, appoint a signal person to coordinate the job site. Make sure that all personnel obey the signal person’s directions.

2 - 21

2 - SAFETY INFORMATION

Park machine safely To avoid accidents: •

Park machine on a level surface.

•

Lower bucket to the ground.

•

Pull the safety lever to the LOCK position.

•

Turn auto-idle switch off.

•

Run engine at slow idle speed without load for 5 min

•

Turn the ignition key to OFF position.

•

Remove the ignition key from the key switch.

•

Prior to leaving the machine, close the windows, the cab door and all panels.

SP0018

36

NH0057

37

Transporting the machine under safe conditions During loading or unloading operations of the machine on a truck or trailer the danger for tipping over is always present.

•

Use a truck or trailer appropriate for transporting the machine.

•

Secure safely the machine to the trailer with appropriate chains or cables. Please refer to the chapter "TRANSPORT OPERATIONS" of this Manual for the safe loading and unloading procedures.

•

Make sure that you comply with National and local regulations when transporting the machine on open roads.

2 - 22

2 - SAFETY INFORMATION

Safe maintenance Prior to service in the machine: •

Park the machine on the level ground.

•

Lower the bucket to the ground.

•

Move the safety lever to LOCK position.

•

Switch off the Auto-Idle.

•

Let the engine idle with no load for at least five minutes until it has cooled down.

•

Turn the ignition key to OFF position to stop the engine.

•

Remove the ignition key from the start switch.

•

Apply the "Maintenance in progress" tag (see SAFETY PLATE in this Chapter). This tag can be applied to the left-hand control lever, safety lever or cab door.

SP0039

38

SP0040

39

SP0041

40

To avoid accidents: •

Understand maintenance procedure before starting the work.

•

Keep the working area clean and dry.

•

Do not spray water or steam inside the cab.

•

Do not lubricate or service the machine when it is in motion.

•

Keep hands, feet and clothes far from moving parts.

•

Do not leave the machine unattended if servicing requires the engine running.

•

If the machine is to be raised, place boom and arm at an angle 90 ° to 110 °. Lock machine components which should be raised for maintenance or repair using suitable supporting means.

•

Never work under a machine kept raised by the boom.

•

Inspect certain component regularly, repair or replace as necessary. Refer to the Chapter MAINTENANCE in this Manual.

•

Keep all components in good condition and properly install. Immediately repair any fault.

•

Immediately repair any damage. Replace worn or failed components. Remove grease, oil, debris build up.

•

Disconnect the negative cable from the battery before carry out any work on the electrical system or arc-welding on the machine.

2 - 23

2 - SAFETY INFORMATION

Warn others of service work Unexpected machine movement can cause serious injury.

•

Before performing any work on the machine, attach a maintenance in progress tag (see also SAFETY PLATES in this Chapter) . This tag can be applied to the left-hand control lever, safety lever or cab door.

SP0043

41

SP0040

42

SP0042

43

SP0044

44

Support machine properly Never attempt to work on the machine without securing the machine first.

•

Always lower the attachment or tool to the ground before working on the machine.

•

If you must work on a lifted machine or attachment, securely support the machine or attachment.

•

Do not support the machine on cinder blocks, hollow tires, or props that may crumble under continuous load.

•

Do not work under a machine that is supported solely by a jack.

Stop the engine prior to performing maintenance operations Do not perform any maintenance operation with the engine running. Trapping by moving parts could cause serious injuries. Stop the engine and wait that it cools-off prior to performing maintenance operations. In case it is indispensable to perform maintenance operations with the engine running, have an additional person with you sitting in the operator's seat, ready to shut off the engine immediately in case of necessity.

Dispose of waste in the appropriate manner Waste improperly disposed of represents a danger for the environment. Potentially dangerous waste used on the excavators includes lubricants, fuel, coolant, brake fluid, filters and batteries.

•

Used sealed containers when discharging fluids. Do not use containers for food or beverages which may induce drinking.

•

Do not spill waste over the ground, into drains, or water beds.

•

Obtain information about the correct methods to recycle or dispose of waste from local Authorities, collection centres or your Dealer.

2 - 24

2 - SAFETY INFORMATION

Properly light the working area Properly and safely light the working area.

•

Use safe portable lamps in order to work inside and under the machine.

•

Make sure that the lamp is shielded by a cage; the incandescent filament of a lamp, accidentally broken, can cause fuel or oil fire.

SP0045

45

SP0053

46

SP0050

47

Keep the machine clean •

Keep the machine clean and free of debris, excess or spilled lubricants, fuel and fluids. Use approved solvents, detergents and water to clean the machine and its components on a regular basis.

•

Keep clean the engine compartment, radiator, batteries, hydraulic pipes, fuel tank and operator's position. The engine compartment temperature can quickly rise, after stopping the engine. Be careful to possible fires. Open the access doors in order to quicken the engine cooling process and clean the compartment.

2 - 25

2 - SAFETY INFORMATION

Prevent acid scalds •

The sulfuric acid, contained in the battery, is poisonous. It is strong enough to scald the skin, corrode clothes and cause blindness, if it is sprayed into the eyes. To avoid dangers:

•

Fill the batteries in airy areas.

•

Wear eye protections and rubber gloves.

•

Avoid breathing the electrolyte vapors when topping up.

•

Avoid spilling or dripping the electrolyte.

•

Use proper emergency starting techniques.

SP0055

48

SP0051

49

SP0052

50

If you are touched with acid sprays: •

Rinse your skin well with water.

•

Put on your skin sodium bicarbonate or clay to help the acid neutralization.

•

Rinse your eyes with water for 15 min

•

Immediately see a doctor.

Starting the engine with booster batteries •

The operator should be sitting in the driver’s seat to keep the machine under control when the engine starts. Starting the engine with booster batteries is a two man operation.

•

Do not use batteries that have been stored in the cold for a long time.

•

Mistakes in following procedures detailed for starting the engine with slave batteries may cause the batteries to explode or machine to move unexpectedly.

Prevent battery explosions Battery gas can explode.

•

Keep sparks, lighted matches, and flames away from the top of battery.

•

Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer.

•

Do not charge a frozen battery; it may explode.

Warm battery to 16 °C.

•

Battery electrolyte is poisonous. If the battery should explode, battery electrolyte may be splashed into eyes, possibly resulting in blindness. Be sure to wear eye protection.

2 - 26

2 - SAFETY INFORMATION

Prevent burns After operation, engine coolant is hot and under pressure. Hot water or steam is contained in the engine, radiator and heater lines. Skin contact with escaping hot water or steam can cause severe burns.

•

To prevent possible injury from hot spraying water.

Do not remove the radiator cap until the engine is cool. When opening, turn the cap slowly to the stop.

Allow all pressure to be released before removing the cap.

•

The hydraulic oil tank is pressurized. Be sure to release all pressure before removing the cap.

•

Engine oil, reduction gear oil and hydraulic oil also become hot during operation. The engine, hoses, lines and other parts become hot as well.

•

Wait for the oil and components to cool down before starting any maintenance or inspection work.

SP0048

51

SP0049

52

SP0054

53

Store attachments safely Stored attachments such as buckets, hydraulic breakers and blades can fall and cause serious injury or death.

•

Securely store attachments and implements to prevent falling.

•

Keep bystanders away from storage areas.

2 - 27

2 - SAFETY INFORMATION

Avoid high pressure fluids Fluids such as diesel fuel or hydraulic oil under pressure can penetrate the skin or eyes causing serious injury, blindness or death.

•

Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines.

•

Tighten all connections before applying pressure.

•

Search for leaks with a piece of cardboard; take care to protect hands and body from high-pressure fluids.

Wear a face shield or goggles for eye protection.

•

In an accident occurs, see a doctor familiar with this type of injury immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result.

SP0046

54

SP0047

55

Prevent parts from flying off Grease in the track adjuster is under high pressure.

Failure to follow the precautions below may result in serious injury, blindness, or death.

•

Never attempt to remove grease fittings or valve assembly.

•

As pieces may fly off, be sure to keep body and face away from valve.

Travel reduction gears are under pressure.

•

As pieces may fly off, be sure to keep body and face away from air release plug to avoid injury. Reduction gear oil is hot. Wait for gear oil to cool down, then gradually loosen the air release plug to release pressure.

2 - 28

2 - SAFETY INFORMATION

Protect against flying debris If flying debris hit eyes or any other part of the body, serious injury may result.

•

Guard against injury from flying pieces of metal or debris; wear goggles or safety glasses.

•

Keep bystanders away from the working area before striking any object.

SP0056

56

SP0062

57

SP0063

58

Beware of exhaust fumes Prevent asphyxiation. Engine exhaust fumes can cause sickness or death.

•

If you must operate in a building, be sure there is adequate ventilation. Either use an exhaust pipe extension to remove the exhaust fumes or open doors and windows to bring enough outside air into the area.

Use appropriate tools Use tools appropriate for the job to be performed.

•

Inappropriate tools, parts and procedures might generate dangerous conditions.

•

Use tools of correct size to tighten or loosening securing elements, in order to avoid injuries caused by a wrench getting out of control.

•

Do not use U.S. Standard or British Standard tools on metric fasteners and vice versa.

•

Use only genuine spare parts (please refer to the Spare Parts Catalogue).

2 - 29

2 - SAFETY INFORMATION

Fire prevention Handle fuel with care: it is highly flammable. If fuel ignites, an explosion and/or a fire may occur, possibly resulting in serious injury or death.

•

Do not refuel the machine while smoking or when near open flame or sparks.

•

Always stop the engine before refuelling the machine.

•

Fill the tank outdoors.

All fuels, most lubricants, and some antifreeze fluids are flammable.

•

Store flammable fluids well away from fire hazards.

•

Do not burn or puncture pressurized containers.

•

Do not store oily rags; they can ignite and burn spontaneously.

SP0057

59

SP0058

60

Check for Oil Leaks: •

Fuel, hydraulic oil and lubricant leaks can lead to fires.

•

Check for missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damage to the oil-cooler, and loose oil cooler flange bolts which may cause oil leaks.

•

Tighten, repair or replace any missing, loose or damaged clamps, lines, hoses, oil-cooler and oil-cooler flange bolts.

•

Do not bend or strike high-pressure lines.

•

Never install bent or damaged lines, pipes, or hoses.

Check for shorts: •

Short circuits can cause fires.

•

Clean and tighten all electrical connections.

•

Check before each shift for loose, kinked, hardened or frayed electrical cables and wires.

•

Check before each shift for missing or damaged terminal caps.

•

Do not operate the machine if cable or wires are loose, kinked, etc.

Clean up flammables: •

Spilled fuel and lubricants, and trash, grease, debris, accumulated coal dust, and other flammables may cause fires.

•

Prevent fires by inspecting and cleaning the machine daily and by removing spilled or accumulated flammables immediately.

2 - 30

2 - SAFETY INFORMATION

Evacuating in case of fire If a fire breaks out, evacuate the machine in the following way: •

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

•

Use a fire extinguisher if there is time.

•

Exit the machine making use of hand rail and step.

SP0061

61

SP0059

62

SP0060

63

Avoid heating near pressurized fluid lines Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders.

•

Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials.

•

Pressurized lines can be accidentally cut when heat goes beyond the immediate flame area. Install temporary fire resistant guards to protect hoses or other materials when welding, soldering, etc.

Avoid applying heat to lines containing flammable fluids •

Do not weld or flame cut pipes or tubes that contain flammable fluids.

•

Clean them thoroughly with non-flammable solvent before welding or flame cutting them.

Remove paint before welding or heating Hazardous fumes can be generated when paints is heated by welding, soldering, or using a torch. If inhaled, these fumes may cause sickness.

•

Avoid breathing potentially toxic fumes and dust.

•

Do all such work outside or in a well-ventilated area.

•

Dispose of paint and solvents properly.

•

Remove paint before welding or heating. If you sand or grind paint, avoid breathing the dust. Wear an approved respirator. If you use solvent or paint stripper, remove stripper with soap and water before welding. Remove solvent or paint stripper containers and other flammable material from area. Allow fumes to disperse at least 15 minutes before welding or heating.

2 - 31

2 - SAFETY INFORMATION

Welding repair interventions Welding repair interventions must be performed only by a certified welder with sufficient experience. Also, appropriate safety rules must be implemented by all the personnel involved in the operations. The duration through time of the welding depends upon the quality and the accuracy with which the operation is performed.

•

Identify first all the fracture points and the zones in which welding is required.

•

Clean accurately the zones involved.

•

Remove all paint and inspect the parts with penetrating liquid or a magnetic particle tester.

•

Move the starter switch into position OFF and wait for 4 seconds to turn off electricity from the system.

•

Disconnect the negative terminal from the battery.

•

Connect the ground cable of the welder at least 1 m from the component to be welded.

•

Make sure that the ground cable is not connected to a seal or bearing and that there are no seals or bearings between the ground cable and the part to be welded.

•

Avoid welding pieces at low temperature i.e. below 16 °C. If necessary, warm-up the part involved prior to welding it.

•

Remove paints from all surfaces prior to warming-up or welding. Painted surfaces, when warmed-up or when welded, can generate toxic fumes.

•

Use appropriate masks or protective glasses.

•

Wear gloves and adequate clothing to protect the skin.

2 - 32

SP0064

64

2 - SAFETY INFORMATION

Safety decals WARNING Avoid injury!

Make sure decals are perfectly legible. Clean decals regularly. Replace all damaged, missing, painted over, or illegible decals. See your dealer for replacement decals. When replacing parts bearing decals, be sure to put new decals on each new part.

Failure to comply could result in death or serious injury.

W0229A

RCPH11EXC001GAD

2 - 33

1

2 - SAFETY INFORMATION

RCPH11EXC001HAD

2 - 34

2

2 - SAFETY INFORMATION

1 - Attachment operating range decal Ensure that any person near the working site is outside the machine operating range before starting the machine or operating the attachments. Sound the horn before starting the machine.

SP0072

3

SP0078

4

NHC0210

5

NHC0216

6

2 - Track adjuster decal Grease in track adjust valve is under extreme pressure and can penetrate the skin causing severe injury. Carefully read the relevant maintenance section prior to performing the track adjusting procedure.

3 - Lashing point decal Fastening means must be attached here when the machine is to be transported.

4 - Lifting point decal Fastening means must be attached here when the machine is to be lifted.

2 - 35

2 - SAFETY INFORMATION

5 - Counterweight operating range decal Ensure that any person near the working site is outside the swing area before starting or operating the machine.

Sound the horn before beginning swing operation.

SP0079

7

SP0077

8

SP0086

9

SP0084

10

6- Read the operator's manual decal Carefully read the operator's manual prior to starting, operating, servicing, refuelling or carrying out any other work on the machine. Pay special attention to the instructions regarding safety, operation and maintenance to prevent risks or injury during usage or when carrying out maintenance operations on the machine.

7 - Special equipment movement decal It shows the danger represented by the special equipment hitting the cab. Pay special attention as no stops are provided to prevent this problem.

8 - Lock windscreen decal Risk of injuries deriving from the windscreen not being locked or being improperly locked in the open position.

Always make sure that the windscreen is locked.

2 - 36

2 - SAFETY INFORMATION

9 - Maintenance in progress tag Maintenance staff is obliged to apply the tag that indicates that the machine is not fully efficient and warns about maintenance staff being located in not visible positions.

This tag should be applied to the left-hand control lever, safety lever or cab door.

SP0043

11

10 - Engine hood decal Stop the engine before opening the engine hood. Do not attempt any maintenance with engine running. Danger of severe injuries following the presence of rotating parts such as fan, pulleys and belts.

Part number - PE20T0101BP1 PE20T01018P1

12

YN20T01799P1

13

PW20T01007P1

14

11 - Controls lock/unlock decal When the machine is parked or before leaving the operator's seat for whatever reason, always ensure that the safety lever is in LOCK position (vertical). Controls are disabled and therefore no accidental machine or attachment movement is possible.

Part number - YN20T01799P1

12 - Pressurized hydraulic oil tank decal Prior to performing maintenance operations on the hydraulic oil tank, bleed the pressure by pressing the bleeding button located on the tank. The hydraulic oil, at operating temperature, can cause burns in case of contact with the skin.

Part number - PW20T01007P1

2 - 37

2 - SAFETY INFORMATION

13 - Burns warning decal It indicates that a burns danger exists, since the zone is characterized by high temperature.

Part number - YN20T01220P1

YN20T01220P1

15

PE20T01012P1

16

ZL11M02708

17

14 - Safety distance decal Keep at a safe distance from a zone dangerous for personal safety.

Part number - PE20T01012P1

15 - No stepping warning decal Do not step on the area where this decal is attached.

Part number - ZL11M02708

2 - 38

2 - SAFETY INFORMATION

16 - DEF/AdBlue® decal Only fill the DEF/AdBlue® tank with approved DEF/AdBlue® solution. Do not fill with diesel fuel or water.

Part number - 84284896_C

84284896_C

18

YN20T01414P1

19

17 - Maintenance caution Increase hydraulic maintenance schedule when using nibbler or breaker attachments on a regular basis.

Part number - YN20T01414P1

2 - 39

2 - SAFETY INFORMATION

18 - Attachment operation Always check foot pedal control pattern before operating attachments.

Part number - PY20T01062P1

PY20T01062P1

20

YN20T01039P1

21

19- Control lever patterns Always check lever control patterns and functions before operating machine.

Part number - YN20T01039P1

2 - 40

2 - SAFETY INFORMATION

20- Operational safety decal Observe and adhere to the multiple warnings located on the right-hand side window of the cab.

Part number - YN20T01863P1

YN20T01863P1

Warning - Automatic two speed travel Warning - California proposition 65 Warning - Machine may move suddenly Warning - Extreme high pressure in track adjustment Notice - Stopping engine without cool down Warning - Read and understand operator manual

22

Warning - Turning off heavy lift switch Warning - Releasing power boost switch Warning - Do not install any object on handrail Caution - Slow or unexpected movement Caution - Attachment interference with cab Danger - Electrical power contact

2 - 41

2 - SAFETY INFORMATION

Hand signals Raise load vertically Face machine operator, raise right forearm vertical, with index finger pointing up and move hand in a small circular motion.

NH0081

1

NH0082

2

NH0083

3

NH0084

4

Lower load vertically Face machine operator, extend right arm down, point index finger down and move hand in a small circular motion.

Move load In horizontally Face machine operator, extend right arm toward operator with hand facing operator and move hand in direction of movement required.

Move load Out horizontally Face machine operator, extend right arm toward operator with back of hand facing operator and move hand in direction of movement required.

2 - 42

2 - SAFETY INFORMATION

Raise boom Face machine operator, extend right arm out horizontally from shoulder, make a fist with thumb up.

NH0085

5

NH0086

6

NH0087

7

NH0088

8

Lower boom Face machine operator, extend right arm out horizontally from shoulder, make a fist with thumb down.

Swing left Face machine operator, extend right arm out horizontally from shoulder, make a fist with index finger pointing in swing direction.

Swing right Face machine operator, extend left arm out horizontally from shoulder, make a fist with index finger pointing in swing direction.

2 - 43

2 - SAFETY INFORMATION

Arm In Face machine operator, bend at elbows with arms facing operator, make fists and point thumbs in toward each other.

NH0089

9

NH0090

10

NH0091

11

NH0092

12

Arm Out Face machine operator, bend at elbows with arms facing operator, make fists and point thumbs out away from each other.

Counter rotate left Face machine operator, place right hand on top of hard hat, bend left arm at elbow to the right, make a fist with left hand with index finger pointing out and rotate hand in a reverse circular motion.

Counter rotate right Face machine operator, place left hand on top of hard hat, bend right arm at elbow to the left, make a fist with right hand with index finger pointing out and rotate hand in a forward circular motion.

2 - 44

2 - SAFETY INFORMATION

Travel forward Face machine operator, bend both elbows in, make fists and rotate fists one over the other in a reverse circular motion.

NH0093

13

NH0094

14

NH0095

15

NH0096

16

Travel reverse Face machine operator, bend both elbows in, make fists and rotate fists one over the other in a forward circular motion.

Close bucket Face machine operator, hold left hand in, closed and stationary, hold right hand in, make a fist with index finger pointing toward left hand and move right hand in a small reverse circular motion.

Open bucket Face machine operator, hold left hand in, open and stationary, hold right hand in, make a fist with index finger pointing toward left hand and move right hand in a small forward circular motion.

2 - 45

2 - SAFETY INFORMATION

Turn left Face machine operator, raise right forearm up, make fist with right hand and hold stationary, bend left arm in, make fist with left hand and rotate left fist in a small reverse circular motion.

NH0097

17

NH0098

18

NH0099

19

NH0100

20

Turn right Face machine operator, raise left forearm up, make fist with left hand and hold stationary, bend right arm in, make fist with right hand and rotate right fist in a small forward circular motion.

Move this much Face machine operator, raise both forearms up, hands open and facing each other , move hands in laterally indicating how far to go.

Move slowly Face machine operator, raise left arm out horizontally toward right shoulder with hand open and facing down, point right index finger up toward open left hand and rotate right hand in a reverse circular motion. (Raise load slowly is illustrated).

2 - 46

2 - SAFETY INFORMATION

Stop Face machine operator, raise left arm out horizontally from shoulder with hand open and facing down, move arm in a horizontal motion back and forth.

NH0101

21

NH0102

22

NH0103

23

Emergency stop Face machine operator, raise both arms out horizontally from shoulders with hands open and facing down, move arms in a horizontal motion back and forth.

Stop engine Face machine operator, right arm at side, draw left thumb or index finger across throat.

2 - 47

2 - SAFETY INFORMATION

2 - 48

3 - CONTROLS/INSTRUMENTS

3 - CONTROLS/INSTRUMENTS ACCESS TO OPERATOR'S PLATFORM

Cab CAUTION Fall hazard!

When entering or exiting the cab, never use the control levers as handholds. Always mount and dismount the machine in a safe way.

Maintain a three-point contact with steps, ladders, and/or handholds.

Failure to comply could result in minor or moderate injury.

C0075B

Before getting on the machine: •

Keep the access to the machine clear of foreign objects and clean. Remove grease or mud from steps and handrails to minimize the risk of slipping.

•

Check that the fasteners of steps and handrails are tightened and undamaged.

•

Always face the machine and maintain a three point contact with the steps and handrails.

SP0008

1

NHC0055

2

Opening the door from the outside NOTE: the key supplied is used for starting and stopping the engine and for opening and closing the cab door, the radiator compartment panel, the hydraulic pump compartment panel, the tool compartment, the fuel tank cap and the engine hood.

If unlocked, pull the opening lever (1) outwards.

Closing the door from the outside Close the door and turn the key in the lock (2).

3-1

3 - CONTROLS/INSTRUMENTS

Opening the door from the inside Pull the opening lever (3).

NHC0056

3

NHC0058

4

NHC0057

5

Releasing the door from the inside To keep the door wide open during machine operation, open it until it securely locks into the latch on the cab side.

To release the door, push down the lever (4).

Opening and closing the front windshield To open the front windshield proceed as follows: •

Move locking device lever (5) rightward.

•

Hold and push up the handles (6) located on the upper and lower side of the windshield. After the windshield reaches the rear side of the roof, it locks automatically.

To close the front windshield proceed as follows: •

Unlock the windshield moving locking device lever (5) leftward.

•

Slide the windshield using handles (6) to stroke end.

3-2

3 - CONTROLS/INSTRUMENTS

Removing and storing the lower front window •

Open and lock the front windshield as described above.

•

Hold lower front window by hands and remove it from the window frame.

•

Store the lower window in the holders located on the left rear side of the cab securely.

NHC0059A

6

NHC0060

7

NHC0054

8

Opening and closing the door window Release the locks (7) and slide the window panels inward.

Close the window panels by moving them back to their previous position until the locks engage.

Inside Cab light The inside cab light switch (8) has two positions: •

Down: light OFF

•

Up: light ON

Emergency exit If the cab door cannot be opened in an emergency, escape from the cab by the following ways: •

Open the front windshield and escape through it.

•

Should opening of the front windshield be impossible, use the life hammer located on the left rear side of the cab to break the front windshield.

•

If the front windshield is unavailable to escape, use the life hammer to break the rear window.

3-3

3 - CONTROLS/INSTRUMENTS

OPERATOR'S SEAT

Operator's seat WARNING Loss of control hazard!

Do not make seat adjustments while the machine is in motion. All seat adjustments should be made with the machine stationary and the safety lever in the LOCK position.

Failure to comply could result in death or serious injury.

W0393A

MECHANICAL SUSPENSION SEAT Before operating the machine, adjust and lock the seat in the correct position to guarantee maximum driving comfort and maximum control accessibility.

Suspension adjustment Seat suspension is adjusted by turning the knurled knob (1). Set the scale according to the operator’s weight for optimum ride comfort.

Forward and backward adjustment It is possible to obtain a double longitudinal adjustment: •

by actuating lever (2) the distance of the seat from the pedals is adjusted;

•

by actuating lever (3) the distance of the seat and control levers from the pedals is adjusted;

Height and tilt adjustment Press down the lever (4) and adjust seat angle and height for maximum comfort by moving your body back and forth.

Release the lever to lock the seat.

Backrest angle adjustment The backrest angle relative to seat cushion is adjusted by pulling the lever (5).

Armrest angle adjustment The armrest angle relative to the backrest is adjusted by turning the armrest controls (6) (one per armrest).

Headrest The headrest can be adjusted in height and can be moved at an angle. Lift the headrest upwards to remove.

3-4

NHC0362

1

3 - CONTROLS/INSTRUMENTS

AIR SUSPENSION SEAT NOTE: The adjustment procedures of the air suspension seat are the same of the mechanical seat, except for the suspension adjustment.

Suspension adjustment •

turn the starter key to ON position.

•

push the manual air valve (2) to increase the suspension.

•

pull the manual air valve (2) to decrease the suspension.

Cushion heater •

turn the starter key to ON position.

•

press the switch (1), located on the rear side of the backrest, to I position.

NOTICE: In order to preserve the charging of the batteries, it is recommended that the cushion heater is activated with the engine is running.

NH0191

2

NHC0247

3

ARMREST HEIGHT ADJUSTMENT The height of the right and left armrests is adjustable in four positions: •

Open the clamp (3).

•

Push the pin (4).

•

Slide the armrest up or down to the desired height until the pin locks.

•

Close the clamp (3).

3-5

3 - CONTROLS/INSTRUMENTS

Seat belt WARNING Avoid injury!

Before starting the engine, securely fasten the seat belt. The seat belt can help ensure your safety if it is properly used and maintained.

Never wear a seat belt loosely or with slack in the belt system. Never wear the belt if it is twisted or pinched between the seat structures.

Failure to comply could result in death or serious injury.

W0142A

Fasten the seat belt

NH0192

1

NH0193

2

NH0194

3

Fasten the seat belt as follows: •

Insert the retaining tang (1) into the bucke (2).

•

Check the belt is positively buckled and adjust belt length around your body.

Unfasten the seat belt Unfasten the seat belt as follows: •

Press the button (3) on the bucke (2).

•

Slide out the tang (1).

3-6

3 - CONTROLS/INSTRUMENTS

FORWARD CONTROLS

Front console

NHC0200A

1. Safety lever 2. Left control lever 3. Right control lever 4. Left travel control pedal and lever

1

5. Right travel control pedal and lever 6. Breaker/crusher pedal 7. Breaker/crusher pedal (monoblock version) 8. Instrument cluster

3-7

3 - CONTROLS/INSTRUMENTS

Safety lever The safety lever is used to disable travel and swing controls and the attachment movements. It has two positions: •

•

LOCK: with the machine stationary and the engine running or stopped, it prevents the possibility of machine unexpected movements if the control levers/pedals are accidentally moved UNLOCK: the safety lever enables the operation of all controls. Therefore, to control and operate the machine, the lever should be moved to this position

NH0002

2

NH0003

3

NHC0201A

4

Left control lever The left control lever activates the following operations: 1.

Swing Right

2.

Swing Left

3.

Arm Roll-Out

4.

Arm Roll-In

NOTE: When the control lever is released, it returns automatically to the neutral position and the associated work function stops.

The horn button (1) is located on the left control lever handle. Press to sound.

3-8

3 - CONTROLS/INSTRUMENTS

Right control lever The right control lever activates the following operations: 5.

Boom Lower

6.

Boom Raise

7.

Bucket Roll-In

8.

Bucket Roll-Out

NOTE: When the control lever is released, it returns automatically to the neutral position and the associated work function stops.

The power boost button (2) is located on top of the right control lever handle. It provides a boosting of the power, thus to reach maximum force in digging operations.

NHC0202A

5

NH0159

6

NOTE: The power boost control is effective during the arm retraction, bucket filling and boom raising operations.

Travel control pedals and levers NOTE: The words right, left, front, back, clockwise and counter-clockwise are to be referred to the operator position properly sitting in the driver’s seat.

N (a) + (b) (c) + (d) (b) + (c)

Neutral Machine moves forward Machine moves backward Opposite simultaneous rotation of the tracks with consequent counter-clockwise rotation of the machine around its center axis. (a) + (d) Opposite simultaneous rotation of the tracks with consequent clockwise rotation of the machine around its center axis. (a), (b), (c), (d) Positions to move one track only.

Consequently the machine steers pivoting on the stationary track.

3-9

3 - CONTROLS/INSTRUMENTS

Instrument cluster

1

NHC0203

1.

Engine coolant temperature meter

10.

Work mode button

2.

Fuel level meter

11.

Auto Idle button

3.

Urea level meter

12.

Travel speed button

4.

Screen change button

13.

Windshield washer button

5.

Menu button

14.

Windshield wiper button

6.

Buzzer stop button

15.

BACK button

7.

Digging mode button

16.

UP button

8.

Nibbler mode button

17.

NEXT button

9.

Breaker mode button

18.

DOWN button

3 - 10

3 - CONTROLS/INSTRUMENTS

Engine coolant temperature meter Meter (1) indicates the temperature of the engine coolant. The temperature is normal in the white range.

If the indicator enters the red range, let the engine low idle until the water cools down and the indicator moves back into the white range.

1.

BLUE: cold condition. Warm up the engine and hydraulic oil

2.

WHITE: operating condition

3.

RED: overheated

NOTICE: If the indicator enters the red range, the relevant warning icon is displayed and the buzzer sounds at the same time. In this case, stop temporarily the operations and let the engine low idle. In the event the overheating continues, stop the engine, wait for a few minutes, then check the coolant level.

NHC0204B

2

NHC0205B

3

Fuel level meter Meter (2) indicates the remaining amount of fuel. Refuel when the indicator is approaching to the E range.

NOTICE: In the event the amount of fuel is insufficient, the relevant warning icon is displayed. Refill the fuel tank with diesel fuel only.

3 - 11

3 - CONTROLS/INSTRUMENTS

Urea level meter Meter (3) indicates the remaining amount of urea solution.

NOTICE: Only fill the DEF/AdBlue® tank with approved DEF/AdBlue® solution. Do not fill with diesel fuel or water.

NHC0206B

4

Screen change button With the starter key in position ON or the engine running, each time the screen change button (4) is pressed, the display shows the following screens in sequence: 1.

Rear view camera

2.

Consumption graph: it shows the fuel consumption at 5 min intervals. The average consumption is shown below the graph. To reset the consumption graph, press DOWN button.

3.

KOBELCO logo

NOTE: when starting the engine, rear view camera screen is always displayed.

RCPH11EXC004BAD

3 - 12

5

3 - CONTROLS/INSTRUMENTS

Menu button Menu button (5) provides the entry to the modification screen of the following parameters •

MAINTENANCE

•

SWITCH STATUS

•

OPTION SETTING

•

CONSUMPTION

•

SCREEN SETTING

•

CLOCK SETTING

NHC0226

6

MAINTENANCE •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

MAINTENANCE item of the menu is displayed with a blue background. Press NEXT button to enter the maintenance information screen. The screen shows the recommended replacement interval, the remaining time prior to the next change and the date of the previous change of engine oil, fuel filter, hydraulic filter and hydraulic oil.

•

Pressing buttons UP or DOWN, move cursor to the desired maintenance item to be changed. Press NEXT button to move cursor in the REMAINING TIME column. The value is displayed with a blue background.

•

Modify the maintenance interval pressing UP or DOWN button (10 hours interval) or press the Menu button (5) to reset the interval prescribed by the manufacturer. Save the maintenance interval by pressing NEXT button.

•

Press the screen change button (4) to return to the main display.

NHC0227A

3 - 13

7

3 - CONTROLS/INSTRUMENTS

SWITCH STATUS (Auto Warm-Up) •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select SWITCH STATUS item of the menu. Press NEXT button to enter the switch status screen.

•

Press DOWN button and select AUTO WARM-UP. Press NEXT button to enter the modification mode. The state of the function is displayed with a blue background.

•

Activate or deactivate the automatic warming up function pressing button UP or DOWN. Press Menu button to set the status.

•

Turn the starter key OFF to store the status.

•

Press the screen change button (4) to return to the main display.

In case of very low ambient temperatures and AUTO WARM-UP function activated, when the engine is started the automatic warm up is performed as indicated by the relevant icon WARM on the display. At the end of the warming-up, the buzzer sounds for about 5 seconds and icon WARM disappears.

NOTE: The automatic warming-up is cut-off when the control levers or the travel controls are actuated. It is automatically activated once the control levers and the travel controls return to neutral position after about 10 seconds.

NHC0228A

3 - 14

8

3 - CONTROLS/INSTRUMENTS

OPTION SETTING (Nibbler) Depending upon the nibbler mounted, it is possible to select one of the ten pre-set flow rate and pressure settings.

•

With the starter key in ON position or the engine running, keep pressed Nibbler mode button (8) until the flow rate and pressure screen appears.

•

Press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select OPTION SETTING. Press NEXT button to enter the nibbler setting screen.

•

Select the desired set pressing button UP or DOWN. Press Menu button to confirm the selection.

•

Press the screen change button (4) to return to the main display.

9

NHC0230A

OPTION SETTING (Breaker) Depending upon the breaker mounted, it is possible to select one of the ten pre-set flow rate and pressure settings.

•

With the starter key in ON position or the engine running, keep pressed Breaker mode button (9). The flow rate and pressure screen appears.

•

Press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select OPTION SETTING. Press NEXT button to enter the breaker setting screen.

•

Select the desired set pressing button UP or DOWN. Press Menu button to confirm the selection.

•

Press the screen change button (4) to return to the main display.

NHC0231

10

3 - 15

3 - CONTROLS/INSTRUMENTS

CONSUMPTION •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select CONSUMPTION. Press NEXT button to enter the consumption screen.

The consumption graph shows the fuel consumption of the last 12 h. The engine work time, total consumption and average consumption are shown below the graph. To reset the consumption graph, press DOWN button.

11

NHC0235B

SCREEN SETTING (Contrast) •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select SCREEN SETTING. Press NEXT button to enter the screen setting display.

CONTRAST item of the menu is displayed with a blue background.

•

Press NEXT button to enter the modification mode. The contrast value is displayed with a blue background.

•

Modify the value pressing UP or DOWN button. Step of adjustable range is from 1 to 10. Press Menu button (5) to confirm the selection.

•

Press the screen change button (4) to return to the main display.

NHC0232

12

3 - 16

3 - CONTROLS/INSTRUMENTS

SCREEN SETTING (Brightness - day) •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select SCREEN SETTING. Press NEXT button to enter the screen setting display.

•

Press DOWN button and select Brightness (day). Press NEXT button to enter the modification mode. The brightness value is displayed with a blue background.

•

Modify the value pressing UP or DOWN button. Step of adjustable range is from 1 to 100. Press Menu button (5) to confirm the selection.

•

Press the screen change button (4) to return to the main display.

NOTE: Perform the same procedure to modify the value of the item Brightness (night).

NHC0233

13

CLOCK SETTING •

With the starter key in ON position or the engine running, press Menu button (5) to enter into USER MENU screen.

•

Press DOWN button and select CLOCK SETTING. Press NEXT button to enter the clock setting display.

•

Press UP or DOWN button and select the item to be modified. Press NEXT button to enter the modification mode. The value is displayed with a blue background.

•

Modify the value pressing UP or DOWN button. Press Menu button (5) to confirm the selection.

•

Press the screen change button (4) to return to the main display.

NHC0234A

3 - 17

14

3 - CONTROLS/INSTRUMENTS

Buzzer stop button Buzzer stop button (5) cuts off the warning sound signal in case of malfunctions, indicated on the display of the monitor by the relevant icons. The table here below indicates the warning icons coupled with the buzzer sound that could be manually stopped.

NHC0222A

15

Buzzer characteristics Priority

A

B

Level

Icon

Description

Auto stop

Manual stop

Key Type ON

Engine running

1

Data from the controller is not received

no

yes

3

yes

yes

1

Swing brake disengaged

yes ( 5 s)

yes

2

yes

yes

1

Overload alarm

no

yes

2

no

yes

3

Engine oil low pressure

no

yes

2

no

yes

3

Excessive engine coolant temperature

no

yes

3

yes

yes

3

Engine coolant low level

no

yes

3

yes

yes

3

Clogged air filter

no

yes

3

yes

yes

Error codes

no

yes

3

yes

yes

3 - 18

3 - CONTROLS/INSTRUMENTS

Attachment mode buttons NOTICE: Before starting operation, make sure to select the proper attachment mode.

The attachment mode buttons enables to select three operating modes, depending on the attachment which has been installed.

Digging mode: press the button (7) for standard digging operations.

Nibbler mode: press the button (8) when using a nibbler.

The flow rate and pressure screen appears and the icon changes to nibbler.

Breaker mode: press the button (9) when using a breaker.

The flow rate and pressure screen appears and the icon changes to breaker.

NHC0224

16

NHC0223A

17

Work mode button Work mode button (10) provides the selection of one of the three operational modes of the machine as a function of the work to be performed. By pressing the work mode button the display on the monitor shows in sequence icons S, E and H. NOTE: When starting the engine, work mode S is automatically selected.

Mode S: select work mode S for standard work conditions.

Work mode S provides optimized conditions in terms of performance/fuel consumption ratio.

Mode H: select work mode H for heavy-duty work conditions.

Mode E: ECO mode for lower fuel consumption digging work.

3 - 19

3 - CONTROLS/INSTRUMENTS

Auto Idle button WARNING Loss of control hazard!

Turn off the Auto Idle function when traveling downhill or when loading/unloading from a trailer.

Failure to comply could result in death or serious injury.

W0927A

With the engine running, press Auto Idle button (11) to bring the engine to the automatic idle speed, providing a reduction of the noise and fuel consumption. This speed is achieved after about 5 s, providing that no control levers are actuated. The activation of the Auto Idle function is indicated on the monitor by the relevant indicator light coming on.

NOTE: When a control lever is actuated or the Auto-Idle function is deactivated, the engine speed returns to the speed established by the position of the engine speed throttle.

To deactivate the Auto-Idle function, press again button (11). The relevant indicator light goes off.

NHC0236

18

NHC0237A

19

Travel speed button WARNING Loss of control hazard!

Avoid pressing the travel speed button while traveling. Avoid shifting to FAST speed when traveling downhill or when loading/unloading from a trailer.

Failure to comply could result in death or serious injury.

W0390A

By pressing the travel speed button (12) it is possible to select two travel speeds: SLOW: select the slow travel speed when the machine operates on rough or soft ground, on slopes or tight spaces or when a high traction capacity is required.

FAST: select the fast travel speed when the machine operates on hard and flat ground.

The travel speed selected is indicated on the display of the monitor by the relevant icon.

NOTE: Every time the engine is started, the travel speed is automatically set on SLOW.

3 - 20

3 - CONTROLS/INSTRUMENTS

Windshield washer button By pressing windshield washer button (13) the washer is activated as long as it is pressed. The wiper is automatically activated.

NOTE: Make sure that the windshield washer liquid tank is filled prior to activating the wiper.

Windshield wiper button By pressing wiper button (14) the front wiper is activated.

It is possible to select two operating modes, indicated on the display of the monitor by the relevant icons: Intermittent. Press button (14) once.

Continuous. Press button (14) twice.

To deactivate the wiper, press button (14) until the icon on the monitor disappears.

NHC0238

3 - 21

20

3 - CONTROLS/INSTRUMENTS

Warning icons The table here below lists all the warning icons in sequence by priority and level.

Icons (priority A) Icon

Level 1

1

1

1

Description

Solution

CPU icon: this icon appears when the Contact the dealer. controller sends no data.

Swing brake disengaged icon: this icon appears when the parking brake release Put the machine in safe conditions and contact the dealer. switch is moved into position RELEASE LOCK. Overload alarm icon: this icon appears when the load momentum function is Reduce the load of the attachment. activated and a load value exceeding the prescribed limits is monitored.

Engine cut-off icon: this icon appears a few seconds after the engine oil low pressure Contact the dealer. icon. The engine is automatically cut-off.

Icons (priority B) 1

2 2

2

2

3

3

3

3

3

3

Wrong work mode icon: this icon appears when the work mode selected results inadequate with respect to the attachment mounted.

Power Boost icon: this icon appears when pressing the power boost button located on the right control lever.

Automatic warm up completed Engine oil low pressure icon: this icon appears when the engine oil pressure results lower than the prescribed values or there is a malfunction in the engine pressure switch line.

Heavy Lift icon: this icon appears when the Heavy Lift switch is pressed to activate the relevant function.

Select the correct work mode.

Wait for the icon to go off prior to starting work operations.

Contact the dealer

-

Reduce the engine speed to low idle and stop operating until the temperature of the coolant drops to normal operating values.

Stop the engine, wait for the Engine coolant level icon: this icon appears machine to cool off and top up the when the level of the engine coolant is engine coolant level. insufficient.

Presence of water in the fuel prefilter icon: Purge the water from the fuel this icon appears when there is a significant prefilter. quantity of water in the fuel prefilter.

Preheating failure icon: this icon appears Stop immediately the engine and when a problem occurs in the preheating contact the dealer. system.

Engine air filter icon: this icon appears Stop the engine and clean or when the elements of the air filter are too replace the elements of the air dirty to provide an adequate supply of air to filter. the engine.

Error codes icon: the error codes appear when the controller monitors malfunctions Contact the dealer. relative to solenoid valves, pressure switches etc.

Engine coolant temperature icon: this icon appears in case of excessive temperature of the engine coolant.

3 - 22

3 - CONTROLS/INSTRUMENTS

4 4 4

5

5

5

Battery recharge icon: this icon appears Check the fuse and the battery when the battery recharge system does not recharge circuit. operate properly.

Fuel level icon: this icon appears when the Stop the engine and top up the fuel fuel level in the tank is insufficient. level.

Stop the engine, wait for the Engine oil level icon: this icon appears machine to cool off and top up the when the engine oil level is insufficient. engine oil level.

Engine preheating icon: this icon appears when the starter key is moved into position Wait for the icon to go off prior to ON and the controller monitors that the starting the engine. coolant is such that the engine preheating is required.

Engine oil change icon: this icon appears every 500 hours of operation of the machine Change the engine oil. to remind the operator the periodic oil change.

Safety lever icon: appears when the safety Place the safety lever in LOCK lever is in unlock position and the starter switch is turned to START or ON position. position before starting the engine.

The engine does not start.

3 - 23

3 - CONTROLS/INSTRUMENTS

Selective Catalytic Reduction (SCR) exhaust treatment - Overview Diesel Exhaust Fluid (DEF)/AdBlue® instrumentation warning ATTENTION: The fuel system, exhaust after-treatment system, and engine on your machine are designed and built to government emissions standards. Tampering by dealers, customers, operators, and users is strictly prohibited by law. Failure to comply could result in government fines, rework charges, invalid warranty, legal action, and possible confiscation of the machine until rework to original condition is completed. Engine service and/or repairs must be done by a certified technician only!

Your KOBELCO machine is equipped with a warning system to inform the operator of the DEF/AdBlue® level, system malfunctions, and engine power loss that may result from the SCR system for reducing exhaust emissions.

Warning symbols Engine power loss occurring

SCR failure

Engine stop

Low DEF/AdBlue® level

DEF/AdBlue®

Warning/Fault light

Stop engine light During normal operation of your KOBELCO machine, the instrument cluster displays the DEF/AdBlue® fluid level (1) at all times.

Warning lights and indicators will be illuminated with a warning on the visual display. The display changes automatically to allow the operator to view the warning indicator and display message.

20101512A

3 - 24

1

3 - CONTROLS/INSTRUMENTS

DEF/AdBlue® level faults, failures and engine power loss levels Visual display Indicator warning light

Indicator Audible Description light status alarm Active Active DEF/AdBlue® level is less than 10 % of tank volume, refill DEF/AdBlue®.

No engine power loss.

Active

Active

Active

Active

Active

Active

DEF/AdBlue® level is less than 5 % of tank volume ( 0 % will be displayed), refill DEF/AdBlue® immediately.

Up to 65 % torque reduction and 40 % engine speed reduction within 40 min of engine running time.

DEF/AdBlue® level is empty. Refill DEF/AdBlue® immediately.

Up to 100 % torque reduction and engine speed reduced to low idle within 30 min of engine running time.

Emergency re-start is active.

No engine power loss. Engine will be reduced to low idle after 30 s of continued operation. Refill DEF/AdBlue® immediately.

DEF/AdBlue® quality faults, failures and engine power loss levels Visual display Indicator warning light

Indicator Audible Description light status alarm Active Active DEF/AdBlue® quality/concentration is questionable.

Drain DEF/AdBlue® tank, clean and refill with approved DEF/AdBlue® solution.

Contact your local authorized dealer if failure persists.

No engine power loss.

Active Active DEF/AdBlue® quality/concentration is questionable 60 min after the initial warning. Drain DEF/AdBlue® tank, clean and refill with approved DEF/AdBlue® solution.

Contact your local authorized dealer if failure persists.

Up to 65 % torque reduction and 40 % engine speed reduction within 40 min of engine running time.

Active Active DEF/AdBlue® quality/concentration is questionable 220 min after the initial warning. Drain DEF/AdBlue® tank, clean and refill with approved DEF/AdBlue® solution.

Contact your local authorized dealer if failure persists.

Up to 100 % torque reduction and engine speed reduced to low idle within 30 min of engine running time.

Active Active Emergency re-start is active.

Drain DEF/AdBlue® tank, clean and refill with approved DEF/AdBlue® solution.

Contact your local authorized dealer if failure persists.

No engine power loss. Engine will be reduced to low idle after 30 s of continued operation. Contact your local authorized dealer for repair.

3 - 25

3 - CONTROLS/INSTRUMENTS

SCR system technical faults, failures and engine power loss levels Visual display Indicator warning light

Indicator Audible Description light status alarm Active Active SCR fault/failure detected.

Up to 25 % torque reduction within 25 min of engine running time. Contact your local authorized dealer for repair.

Active

Active

Active

Active

Active

Active

SCR fault/failure detected 90 min after the initial warning Up to 65 % torque reduction and 40 % engine speed reduction within 40 min of engine running time. Contact your local authorized dealer for repair.

SCR fault/failure detected 240 min after the initial warning.

Up to 100 % torque reduction and engine speed reduced to low idle within 30 min of engine running time. Contact your local authorized dealer for repair.

Emergency re-start is active.

No engine power loss. Engine will be reduced to low idle after 30 s of continued operation. Contact your local authorized dealer for repair.

Resetting the Selective Catalytic Reduction (SCR) system For DEF/AdBlue® storage tank fluid level faults, failures which can cause engine power loss: •

The DEF/AdBlue® tank level must be raised above 15 % total volume.

•

The key switch must be cycled to the “off” position or throttle returned to low idle position.

For DEF/AdBlue® quality and SCR system technical faults, failures which can cause engine power loss: •

To fully reset the system, the component/failure causing the fault must be repaired or replaced.

•

Switching off the engine will reset the system and the engine will restart at full power.

•

If the same failure is re-detected within 40 h of engine operation, the last active engine power loss level will be activated.

•

If the same failure is detected three consecutive times within 40 h of engine operation, maximum engine power loss will remain active after engine restart until the system is repaired.

•

Please contact your authorized KOBELCO dealer for service.

Emergency re-start NOTE: Emergency re-starts are only enabled after the engine has been commanded to low idle.

If full power loss is experienced, it may be impossible for the machine to move under its own power. Emergency re-starts are available to provide the capability to move the machine.

•

Allows 30 s of operation without power loss.

•

After 30 s, the engine is automatically reduced to low idle speed.

•

There is no limit to the number of emergency re-starts.

3 - 26

3 - CONTROLS/INSTRUMENTS

Rear view camera

NHC0360

1

NOTICE: Do not disassemble and modify the rear view camera. Do not wash the rear view camera with high pressure water.

In order to avoid collisions with other workers or neighboring equipment not visible from the operator's seat, a rear-view camera is installed on the counterweight. The rear view appears on the lower area of the instrument cluster screen.

VIEW ANGLES: •

Horizontal view angle: 116 °.

•

Vertical view angle: 85 °.

The operator cannot monitor the entire area of the machine rear side with the rear view camera. There is a blind area due to the angle view of the camera.

VIEWING DIMENSIONS OF BLIND AREA SK260-9 •

(A) 1120 mm (44 in)

•

(B) 618 mm (24 in)

•

(X) 12 °

VIEWING DIMENSIONS OF BLIND AREA SK295-9 •

(A) 1232 mm (49 in)

•

(B) 653 mm (26 in)

•

(X) 12 °

3 - 27

3 - CONTROLS/INSTRUMENTS

RIGHT-HAND SIDE CONTROLS

Console Right-hand console - Operating

NHC0239

1. Starter switch 2. Engine speed throttle 3. Work light switch 4. Not used 5. Cab work light switch 6. Heavy lift switch

1

7. Rotary light switch 8. Not used 9. Pressure release switch 10. Radio 11. Climate control panel

3 - 28

3 - CONTROLS/INSTRUMENTS

Starter switch The starter switch has four positions: OFF: the engine is stopped and the electric system is deactivated after about 4 s.

ACC: radio, horn and 12 V socket are energized.

ON: electrical power is supplied to all the machine's electrical systems.

START: the starter solenoid is energized to start the engine. Once the engine is started, the key is released to return into ON position.

NHC0011A

2

NHC0012A

3

NHC0002

4

NHC0004

5

Engine speed throttle The engine speed throttle is used to increase or decrease engine RPM. Turn the throttle clockwise to increase engine RPM. Turn the throttle counterclockwise to decrease engine RPM. NOTE: Turn the engine speed throttle fully counter-clockwise (engine slow idle) before stopping the engine.

Work lights switch The work lights switch controls the activation of the lights located on the boom and turret. The switch has the following positions: OFF (side without symbol pressed): both lights are inactive.

ON (side with symbol pressed): position for the activation of both lights.

Cab work lights switch The cab work lights switch activates the work lights located on the top of the cab. The switch has the following positions: OFF (side without symbol pressed): the three lights are inactive.

ON (side with symbol pressed): the three lights are on.

3 - 29

3 - CONTROLS/INSTRUMENTS

Heavy Lift switch The installation of the Heavy Lift switch is subject to the suspended load handling variant. The Heavy Lift switch actuates a device optimizing the performance of the excavator during lifting operations. The switch has the following positions: OFF (side without symbol pressed): function deactivated.

ON (side with symbol pressed): Heavy Lift function activated.

NHC0005

6

NHC0008

7

NHC0009

8

Rotary light switch The rotary light switch enables the lamps located on the top of the cab and on the hydraulic oil tank. The switch has two positions: OFF (side with no symbol pressed): rotary light disabled.

ON (side with symbol pressed): rotary light enabled.

Pressure release switch The pressure release switch allows to release the pressure inside the hydraulic system.

NOTE: The pressure release operation must be performed with the engine running.

To release the pressure proceed as follows: •

Keep pressed the pressure release switch for a period between 5 s and 10 s.

•

Release the switch and wait for a period between 1 s and 5 s.

•

Keep pressed again the switch for a period between 5 s and 10 s.

The display shows the PR icon and the buzzer sounds.

The engine automatically sets to low idle RPM and the pressure inside the hydraulic system is released at the same time. Then actuate the control levers to release the residual pressure inside the hydraulic cylinders.

NOTE: If monitor displays FAIL DRAIN HYD PRES, the pressure release operation is not correctly occurred. Repeat the operation and should the trouble persist, see an authorized dealer.

3 - 30

3 - CONTROLS/INSTRUMENTS

Radio

1

NHC0244

1.

Power on/off

14.

MU button (mute) / Answer a call function

2.

Volume up / down button: controls for bass / treble / balance / fader / initial volume / ct / ta vol / eon / rec mode / dsp

15.

Lcd display

16.

Pause button (for usb playback only)

17.

Repeat button (for usb playback only)

18.

Intro button (preview all tracks) (for usb playback only)

3.

Function select button: controls for bass / treble / balance / fader / initial volume / ct / ta vol / eon / rec mode / dsp

4.

Preset stations

19.

Random button (for usb playback only)

5.

AF function

20.

6.

TA function (traffic announcement) / End a call function

Folder down (mp3/wma files only) (for usb playback only)

21.

Folder up (mp3/wma files only) (for usb playback only)

22.

Usb port

23.

Front aux in

24.

Not used

25.

Reset

7.

PTY function (program type)

8.

DISP button (display)

9.

MD/LD button (mode/loudness)

10.

BD/ENT button (band/enter)

11.

Automatic or manual tuning buttons

12.

A/PS button (auto seek search tuning)

13.

SCAN/REC button (scan automatic tuning control / record)

3 - 31

3 - CONTROLS/INSTRUMENTS

POWER ON/OFF Press button (1) to turn on unit. Press and hold to turn off.

M-LIGHT M-CLASSIC-OTHER M-WEATHER-FINANCE-CHILDREN-SOCIAL-RELIGION-PHONE IN-TRAVEL-LEISURE-JAZZ-COUNTRY-NATION. M-OLDIES-FOLK M-DOCUMENT-TEST-ALARM.

VOLUME Increase or decrease the volume by turning knob (2) (right/left).

FUNCTION SELECT BUTTON To select other functions, press the knob (3) shortly until the desired functions are shown on the display ( BAS / TRE / BAL / FAD ). Turn knob (right/left) to adjust.

Press and hold knob (3) to adjust INIT VOL / CT / TA VOL / EON ON / REC MODE/ DSP.

DISP button (display) Press DISP button to switch between display information such as radio frequencies, clock, track and other information depending on the playing mode.

MD/LD button (Mode / Loudness) By pressing this key, user can select AUX / TUNER / USB / AD2P mode. By pressing this key longer than 2 s, you can select LOUDNESS mode.

BD BUTTON (Band)

•

IN VOL: can adjust initial volume level using this mode.

•

ADJ: can adjust clock time. Turn knob (2) clockwise to set hours and counter clockwise to set minutes.

•

TA VOL: can adjust the volume level when traffic announcement ( TA ) is transmitted.

AUTOMATIC OR MANUAL TUNING buttons

•

EON: can selected EON condition, on or off.

RADIO MODE

•

REC MP3: can select rec mode ( MP3 or WMA )

•

•

DSP: can select DSP mode ( CLASSIC, POP, ROCK, FLAT ).

Each band is toggled cyclically by pressing this key: FM1FM2-FM3-MW1-MW2-LW.

When pressed momentarily, these keys are operated as seek tuning mode. When pressed longer than 1 s, they are operated as manual tuning mode.

MP3/WMA PLAYER MODE

PRESET STATIONS buttons (1,2,3,4,5,6)

•

When pressed momentarily, these keys select a preset station directly. When pressed longer than 1 s, current station is stored in preset memory bank.

AF function (Alternative frequencies) When pressed momentarily, AF switching mode is selected. The radio checks the signal strength of the AF all the time. When pressed long, it is activated as regional mode on or off.

When pressed momentarily, they are operated as track up or track down mode. When pressed longer than 1 s, they are operated as cue or review mode.

A/PS button (Auto seek search tuning) PS: by pressing shortly, the radio searches for each preset station. Each preset station will be played for 5 s.

AS: by pressing longer than 1 s, the 6 strongest stations are stored in the corresponding preset memory number.

When Automatic Scan operation is finish, the radio executes the preset scan.

TA function (Traffic announcement)

SCAN/REC button (automatic tuning control) When pressed momentarily, it is activated as TA mode on

or off. When TA mode is on and traffic announcement is transmitted. If the volume level was under the threshold point, it will be raised to the threshold point. When TP station is received, TP segment is turned on in LCD display.

Press SCAN button to activate radio scan. The unit will search for every station and will play 5 s of each station found. To stop scanning, press the button once more.

PTY function (Program type)

MU button (mute)

When pressed momentarily, it is activated as TPY ON/OFF function and start to search corresponding PTY information then stops if the corresponding PTY information is detected. By pressing this key longer than 2 s, you can select PTY mode by turning Volume knob as below.

NEWS-AFFAIRS-INFO-SPORT-EDUCATE-DRAMACULTURE-SCIENCE-VARIED-POP-ROCK-EASY

Press MU button to turn off the sound. Press it again to return to the previous volume level.

LCD display The Liquid Crystal Display will display the current state of the unit.

3 - 32

3 - CONTROLS/INSTRUMENTS

PAUSE BUTTON

Searching by Character:

During PLAY, press PAU button to pause. Press it again to resume play.

•

Press A/PS twice, then character search mode is activated.

•

Turn knob (2) left or right and select the desired letter.

•

Press knob (3), repeat steps above for 2nd 3rd character.

•

The songs with the same character that you selected is displayed.

•

Turn “VOL” knob to left or right, you can select the desired song.

•

Press “BD/ENT”, then the song selected will start.

REPEAT BUTTON When this button is pressed, RPT ON indication is displayed and play of the selected track will be continually repeated until the track repeat mode is cancelled by pressing RPT button again.

INTRO BUTTON (Preview all Tracks) When this button is pressed, INT ON indication is displayed and the first several seconds of each track is played. Press again to stop intro and listen to track.

Searching by File Name: •

Press “A/PS” 3 times, then folder search is activated.

RANDOM BUTTON When this button is pressed, RDM ON indication is displayed and each track is played in random instead of normal progression. To cancel random mode, press RDM button again.

•

Turn “VOL” knob to left or right, you can select the desired folder.

•

Press “BD/ENT”, then the folder is fixed and the first file will be played.

USB PORT

FRONT AUX IN

Using USB cable to connect your portable digital MP3 player.

AUX IN input jack allows easy connection of Portable Media.

HOW TO SELECT MP3/WMA FILES

RESET

Searching by Track:

Reset button is placed on the housing. The reset button is to be activated for the following reason:

•

Press A/PS, then search track is activated.

•

Turn knob (2) left or right, select first digit desired.

•

Initial installation of the unit when all wiring is completed.

•

Press knob (3), then the first digit is fixed and second digit will flash.

•

All the function button do not operate.

•

Turn knob (2) left or right, select 2nd 3rd respectively.

•

Error symbol on the display.

•

Press BD/ENT, the song selected will start.

3 - 33

3 - CONTROLS/INSTRUMENTS

Climate control panel

1

NHC0016A

1. Main power button 2. Auto control button 3. Fan speed regulation button 4. Temperature setting button 5. Air distribution selection button

6. Recirculation/fresh air button 7. Defroster button 8. Air conditioner button 9. LCD display

Fundamental use

•

NOTE: Before turning on the air conditioner, close the cab door and windows to achieve better performance.

To start the air conditioner system, press the main power button (1). To operate the air conditioner system in automatic mode, proceed as follows: •

Press the Auto control button (2). The display shows the wording AUTO. The fan speed and the air distribution are automatically regulated.

•

Set the desired temperature using the relevant buttons (4). The system gradually changes the temperature until the set value is reached.

Select between recirculation and fresh air mode by pressing the relevant button (6).

NOTE: During the operation in automatic mode, it is possible to change the fan speed and the air distribution. In this manner the AUTO function is deactivated until the relevant button is pressed again.

NOTE: Pay special attention to prevent the spillage of liquids in the zone marked by decal (A). Also, avoid using detergent liquids or steam to clean the same zones.

Never use alcohol or alcohol based products.

3 - 34

3 - CONTROLS/INSTRUMENTS

Fan speed regulation buttons NOTE: If the fan speed regulation buttons (3) are pressed while the air conditioner system is in AUTO mode, this is deactivated.

Buttons (3) provide the regulation of the quantity of air flowing from the ducts. The quantity of air flowing out the ducts is indicated by the display.

NHC0018

2

NHC0019

3

NHC0020

4

NHC0021

5

Temperature setting buttons Buttons (4) provide the setting of the desired temperature in the cab. The range of the temperatures that can be selected is 18 °C (64 °F) ( LO ) through 32 °C (90 °F) ( HI ).

When buttons (4) are pressed, it is possible to increase/ decrease the temperatures by 0.5 °C ( 0.9 °F) steps.

Air distribution selection button NOTE: If the air distribution selection button (5) is pressed while the air conditioner system is in AUTO mode, this is deactivated.

Button (5) provides the manual choice of 4 air distribution positions in the cab. The air distribution is indicated on the display.

Recirculation/fresh air button Button (6) provides the setting of the recirculation of the air inside the cab or the inlet of fresh air from the outside.

3 - 35

3 - CONTROLS/INSTRUMENTS

Defrosting button NOTE: if defrosting button (7) is pressed while the air conditioner system is in AUTO mode, this is deactivated.

When pressing button (7) air flows out the vent located under the seat and from the vents located under the monitor, thus defrosting the windshield.

NHC0022

6

NHC0023

7

Air conditioner activation button To activate the air conditioner, press button (8).

3 - 36

3 - CONTROLS/INSTRUMENTS

REARWARD CONTROLS

Console - Operating

NHC0240

1. Parking brake release switch 2. Not used

1

3. 12 V socket

3 - 37

3 - CONTROLS/INSTRUMENTS

Parking brake release switch Switch (1) releases the swing parking brake, in case it does not occur normally during the swing and arm retracting operations. To release the parking brake, operate as follows: •

Remove panel (a) from its seat.

•

Release the parking brake moving switch (1) into RELEASE LOCK position. The monitor shows the relevant icon (b) and the alarm buzzer is activated.

Thus, it is possible to swing the turret by actuating the relevant control lever. Contact your authorized dealer.

NHC0241

2

NHC0243

3

12 V socket A 12 V socket (3) is located on the right side of the rear panel. The socket can be used to power small electrical equipment.

NOTE: Do not connect equipment that requires more than 60 W of power.

3 - 38

4 - OPERATING INSTRUCTIONS

4 - OPERATING INSTRUCTIONS COMMISSIONING THE UNIT

Hydraulic oil level Before operating the machine confirm the hydraulic oil is at an acceptable level. Perform the following: •

Make sure that the machine is positioned on a flat surface and the attachment is positioned in the hydraulic oil level check position, as indicated in figure.

•

Open the hydraulic pump compartment panel (1) then check the oil level through the level gauge (2) located on the hydraulic oil tank. Oil level should be between the MIN and MAX reference marks.

•

In the event a low level of hydraulic oil is found, proceed with its topping up, operating as indicated on page 7-33.

NHC0257

1

NHC0258

2

NHC0256A

3

NOTICE: Do not top up using oil with different specifications from the oil already in the hydraulic oil tank. If the machine was filled with biodegradable hydraulic oil PANOLIN HLP SYNTH, do not top up with mineral hydraulic oil, as they cannot be mixed.

NOTICE: Avoid overfilling. An excessive quantity of hydraulic oil could damage the hydraulic system and cause oil spills.

•

Close the hydraulic pump compartment panel.

4-1

4 - OPERATING INSTRUCTIONS

Fuel level WARNING Fuel vapors are explosive and flammable.

Do not smoke while handling fuel. Keep fuel away from flames or sparks. Shut off engine and remove key before servicing. Always work in a well-ventilated area. Clean up spilled fuel immediately.

Failure to comply could result in death or serious injury.

W0904A

•

Turn the starter key into ON position and check the fuel level on the relevant instrument cluster meter (1).

•

If the level indicator is close to the E range or the instrument cluster shows the fuel level warning icon, turn the starter key into OFF position.

•

Remove the fuel tank cap (2).

•

Fill the fuel take with the appropriate fuel.

•

Reinstall the fuel tank cap (2).

4-2

NHC0254

1

NHC0252A

2

4 - OPERATING INSTRUCTIONS

Engine oil level NOTICE: Prior to checking the engine oil level, check that the machine is positioned on a flat surface.

•

Open the engine hood and lock it in open position.

•

Pull out dipstick (1), clean it with a dry rag and reinsert it into its seat; pull it out again and check the level. This level shall be included between the MIN and MAX range located at the end of the dipstick.

NOTE: Insert the dipstick slowly into its seat, so as to avoid that the pressure alters the level check.

NOTICE: In the event a low engine oil level is measured, remove the filler cap (2) and top-up the oil level, through the filler neck.

NHC0339

1

NHC0340

2

NHC0341

3

NOTICE: Do not oil with different characteristics from the oil already in the engine (see "Fluids and lubricants" at the end of chapter MAINTENANCE).

NOTICE: If the level exceeds the mark MAX on the dipstick, get under the turret, remove the panel (3) in correspondence with the engine oil pan and drain the part of oil in excess through draining plug (4).

4-3

4 - OPERATING INSTRUCTIONS

Engine coolant level •

Open the radiator and air cleaner compartment panels and lock them in open position.

•

Check the coolant level on expansion tank (1). Level must be checked with cold engine and it must be between the FULL and LOW reference marks.

•

In case the level is insufficient, remove the filler cap (2) and top up the level, through the filler neck, until it reaches the FULL mark.

•

Install the filler cap (2) and close the radiator and air cleaner compartment panels.

NOTICE: When topping up, keep the water and antifreeze percentage existing in the system. Use clean water and free from chlorinated compounds whenever possible (see "Fluids and lubricants" at the end of chapter MAINTENANCE).

4-4

NHC0343

1

NHC0342

2

4 - OPERATING INSTRUCTIONS

Windshield washer fluid level This operation should be carried out consistently with how frequently the windscreen washer is used.

•

Open the air filters compartment panel and lock it in open position.

•

Remove cap (1) from windshield washer tank (2) and top up the level adding water and detergent liquid of the prescribed type (see "Fluids and lubricants" on page 7-38) .

•

Close the air filters compartment panel.

NHC0294

1

NHC0295

1

Draining the fuel filter water separator When icon (1) appears on the instrument cluster display, proceed with the draining of the water trapped inside the prefilter (2) operating as follows: •

Open the hydraulic pumps compartment panel and lock it in open position.

•

Place an appropriate container under the fuel prefilter.

•

Turn slowly draining ring nut (3) of the fuel prefilter.

When fuel only starts flowing, close the ring nut.

4-5

4 - OPERATING INSTRUCTIONS

Selective catalytic reduction (SCR) system Requirements The operator must maintain appropriate DEF/AdBlue® levels at all times. No additional maintenance is required.

NOTE: See your authorized dealer for replacement components and cleaning agents.

See 7-38 section for lubrication oil quality, maximum lubrication oil consumption ratings, and fuel requirements. Your SCR system is compatible with up to 7% bio-diesel fuel.

Diesel Exhaust Fluid (DEF)/AdBlue® refilling The DEF/AdBlue® tank is located on the left-hand side of the machine, next to the diesel filling port.

The DEF/AdBlue® tank cap (1) can be identified by the “blue” color of the cap. A fitting under the cap prevents the insertion of a diesel fill nozzle.

NOTICE: If any DEF/AdBlue® spills or contacts any surface other than the storage tanks, immediately clean the affected surface with clear water. DEF/AdBlue® will cause corrosion on painted and unpainted metallic surfaces, and may distort some plastic and rubber components.

It is recommended that DEF/AdBlue® filling equipment should be used having a fill nozzle/pump with the correct length and diameter, triggered by the magnet in the tank filler neck and with overfill flow cut out. This will ensure that: •

The screen in the filler neck will not be damaged.

•

Impurities are not entering the DEF/AdBlue® tank.

The standardized DEF/AdBlue® nozzle matches the filler neck diameter.

•

The DEF/AdBlue® tank is not overfilled, as the DEF/ AdBlue® pump will stop when the DEF/AdBlue® tank is full.

•

DEF/AdBlue® is not pumped in the fuel tank, as the DEF/AdBlue® nozzle cannot pump when the magnet is not sensed.

NHC0253

1

NOTICE: If a warning light has been triggered for low or empty DEF/AdBlue®, the system must be reset by cycling the key switch OFF then ON after refilling the DEF/AdBlue® tank.

NOTICE: Refilling with a funnel is not recommended as this may lead to damage of the screen in the filler neck.

NOTE: The information above has been provided by the International Organization for Standardization (ISO), Document number ISO 22241-4 Diesel engines - NOx reduction agent AUS 32 - Part 4: Refilling interface.

Diesel Exhaust Fluid (DEF)/AdBlue® consumption NOTE: DEF/AdBlue® consumption is highly dependent on engine loads, humidity levels, DEF/AdBlue® fluid concentration, and engine speed. The “typical” consumption is only a guideline to verify proper function of the SCR system.

CNH recommends to fill the DEF/AdBlue® tanks at every fuel refilling interval.

4-6

4 - OPERATING INSTRUCTIONS

STARTING THE UNIT

Starting the engine WARNING Inhalation hazard!

Make sure there is proper ventilation before starting the engine.

Failure to comply could result in death or serious injury.

W0928A

Starting the engine in normal conditions 1.

Securely fasten the seat belt.

2.

Make sure that safety lever is in LOCK position.

3.

Make sure that all control levers are in neutral position.

4.

Make sure that engine speed throttle (2) is turned into engine idle speed position LO.

5.

Turn the starter key (1) into ON position, and check on the instrument cluster display that all operation conditions are normal.

6.

Turn the starter key (1) into START position until the engine starts. Release the starter key as soon as the engine is started. When released, the starter key returns automatically into ON position.

NOTICE: Do not insist with the starter key in START position for more than 15 s. Should the engine fail to start, return the starter key into OFF position. Wait for 30 s, then try again to start the engine.

4-7

NH0002

1

NHC0245A

2

4 - OPERATING INSTRUCTIONS

Starting the engine in cold conditions 1.

Repeat the above procedure from step 1 to 5.

2.

If the engine coolant temperature is below 10 °C (50 °F), the automatic preheating is activated, signalled by the relevant icon (3) on the instrument cluster display.

NOTICE: Before starting the engine, wait for the icon (3) to disappear.

NOTICE: If during the pre heating phase the warning icon (4) should appear on the instrument cluster display, turn the starker key into OFF position and contact the dealer.

3.

Turn the starter key (1) into START position until the engine starts. Release the starter key as soon as the engine is started. When released, the starter key returns automatically into ON position.

4-8

NHC0246D

3

4 - OPERATING INSTRUCTIONS

Starting the engine with booster batteries WARNING Explosive gas!

Batteries emit explosive hydrogen gas and other fumes while charging. Ventilate the charging area. Keep the battery away from sparks, open flames, and other ignition sources. Never charge a frozen battery.

Failure to comply could result in death or serious injury.

W0005A

WARNING Explosion hazard!

Booster batteries or jumper cables must be connected properly to prevent battery explosion and/or damage to the electrical system.

Connect positive to positive and negative to negative.

Failure to comply could result in death or serious injury.

W0343A

NOTICE: Use only booster batteries with the same machine battery characteristics ( 12 V - 160 A·h).

Connecting booster batteries 1.

Make sure that the starter key is in OFF position and the safety lever in LOCK position.

2.

Connect one terminal of the red cable (R) to the positive (+) pole of machine batteries.

3.

Connect the other terminal of the red cable (R) to the positive (+) pole of the booster batteries.

4.

Connect one terminal of the black cable (B) to the negative (-) pole of the booster batteries.

5.

Connect the other terminal of the black cable (B) to the upper frame of the machine (ground).

Cables connecting order: 1 --> 2 --> 3 --> 4 Disconnecting booster batteries 1.

Disconnect the terminal of the black cable (B) from the upper frame of the machine (ground).

2.

Disconnect other terminal of the black cable (B) from the negative (-) pole of the booster batteries.

3.

Disconnect the terminal of the red cable (R) from the positive (+) pole of the booster batteries.

4.

Disconnect one other terminal of red cable (R) from the positive (+) pole of the machine batteries.

Cables disconnecting order: 4 --> 3 --> 2 --> 1

NHC0248B

4-9

4

4 - OPERATING INSTRUCTIONS

Inspection after starting the engine Safety Lever WARNING Avoid injury!

If the machine responds to the controls with the safety lever in the LOCK position, stop the engine immediately and contact your dealer.

Failure to comply could result in death or serious injury.

W0937A

With the engine running and the safety lever in LOCK position: •

Operate the right and left control levers and make sure the attachment does not move.

•

Operate the travel control levers and make sure the machine does not travel.

4 - 10

NH0002

1

NHC0250

2

4 - OPERATING INSTRUCTIONS

STOPPING THE UNIT

Stopping the engine 1.

Park the machine on a firm and possibly level ground.

2.

Place the safety lever in LOCK position.

3.

Deactivate the Auto Idle function and turn the engine speed throttle (2) to idle speed position LO.

4.

Let the engine run at low idle for some minutes to guarantee turbocharger progressive slow down and cooling.

5.

Turn the starter key (1) into OFF position.

6.

Remove the starter key from the starter switch.

NOTICE: Stopping the engine while running at high speed may cause the turbocharger turbine shaft to rotate without proper lubrication, with consequent severe damage to the turbocharger.

4 - 11

NH0002

1

NHC0245A

2

4 - OPERATING INSTRUCTIONS

PARKING THE UNIT

Parking the machine •

Release both travel levers and pedals (1) into neutral position.

•

Deactivate the Auto Idle function and turn the engine speed throttle (2) to idle speed position LO.

•

Position the front attachment as shown in figure and lower the bucket to the ground.

•

Turn the starter key (3) into OFF position and remove it from the starter switch.

•

Place the safety lever in LOCK position.

•

If leaving the machine, lock the windows, the cab door and all panels with the starter key.

4 - 12

NHC0330

1

NHC0332

2

NHC0331

3

NH0002

4

5 - TRANSPORT OPERATIONS

5 - TRANSPORT OPERATIONS ROAD TRANSPORT

Frame - Load Preparing the machine for transport: •

Know the total weight, length, width and height of the machine to be transported. Refer to the chapter SPECIFICATIONS.

•

Use only a trailer with a rated capacity sufficient to transport the machine. Make sure trailer has ramps or a ramp is available for loading the machine. Use ramps which have sufficient width, length, thickness and strength. The ramp slope should be 15 ° or less.

•

Investigate beforehand the conditions of the road to be traveled, weight and size limits, and special local traffic regulations.

•

Obtain any permits required from proper government agencies for machine transportation.

•

Position the trailer on firm and level ground. Put blocks to the tires of trailer to prevent machine from moving.

•

Accurately clean the machine undercarriage and tracks to prevent mud or debris from skidding during transport.

Loading the machine WARNING Loss of control hazard!

Turn off the Auto Idle function when traveling downhill or when loading/unloading from a trailer.

Failure to comply could result in death or serious injury.

W0927A

WARNING Loss of control hazard!

Avoid pressing the travel speed button while traveling. Avoid shifting to FAST speed when traveling downhill or when loading/unloading from a trailer.

Failure to comply could result in death or serious injury.

NH0057

W0390A

•

From the instrument cluster, turn the Auto Idle function off and select the slow travel speed.

•

Make sure to align the machine to ramp. Position the front attachment as shown in figure, lowered as much as possible in order not to interfere with the trailer. Slowly travel on the trailer ramp.

5-1

1

5 - TRANSPORT OPERATIONS

•

Slowly travel forward to the required position giving particular attention to the attachment so as not to touch the bed of trailer.

NOTICE: The point connecting the ramp with the trailer shows a bump. Proceed with extreme care once reaching this point since the machine has the tendency to drop suddenly. In arranging the attachment when loading, avoid to fully extend the arm and bucket cylinders to prevent damaging them due to accidental impacts of the attachment with the trailer bed.

•

After arriving to the required position, turn the upper structure 180° slowly. Lower slowly the attachment to the trailer bed. Place a wooden block between the attachment and the trailer bed.

•

Place the safety lever in LOCK position. Stop the engine and remove the starter key. Lock all windows and the cab door.

NH0058

2

NH0060

3

NHC0324

4

NH0065A

5

Loading machine without front attachment If loading the machine when the front attachment is removed, direct counterweight upward direction on the ramp.

Securing the machine After the machine is loaded and positioned, secure the machine as follows: •

Position blocks (B) at the front and rear of the tracks in order to prevent the machine from moving during transport.

•

Secure the machine properly using safe and proper rigging for transport. (see lashing point decal position on the undercarriage).

5-2

5 - TRANSPORT OPERATIONS

Unloading the machine NOTICE: Before unloading the machine, make sure all tie-down chains are removed and the trailer wheels blocked.

•

Position the trailer on firm and level ground. Put blocks to the tires of trailer to prevent machine from moving.

•

Remove chains or wire ropes used to secure the machine.

•

Start engine and move the safety lever to UNLOCK position.

•

From the instrument cluster, verify that the Auto Idle function is deactivated and the travel speed is set to SLOW.

•

Raise attachment and travel slowly. Stop the machine horizontally on the rear end of trailer.

•

Set arm and boom to angle (B) between 90 to 110° and travel down slowly from trailer to ramps.

NOTICE: The point connecting the ramp with the trailer shows a bump. Proceed with extreme care once reaching this point since the machine has the tendency to drop suddenly. In arranging the attachment when unloading, avoid to fully extend the arm and bucket cylinders to prevent damaging them due to accidental impacts of the attachment with the ground.

•

Travel down on ramps slowly while operating boom and arm softly until the machine passes through the ramps completely.

5-3

NHC0325

6

NHC0326

7

5 - TRANSPORT OPERATIONS

SHIPPING TRANSPORT

Lifting the machine The following procedures are for lifting the machine, as built by KOBELCO. This procedure does not take into account modifications made to the machine that affect machine mass or center of gravity.

RCPH11EXC003FAD

1

NOTE: This lifting up procedure is applicable for machines in standard specification. The lifting procedure differs for each attachment type and each machine in option. In such cases, contact your authorized dealer.

WARNING

machine. Check the operator's seat and area for any loose item, tools, etc. that could fall or cause a problem or injury during the procedure and remove or secure them.

Crushing hazard!

The lifting systems must be operated by qualified personnel who are aware of the correct procedures to follow. Make sure all lifting equipment is in good condition, and all hooks are equipped with safety latches.

Failure to comply could result in death or serious injury.

W0256A

•

Use wire rope and expander of sufficient length to prevent interference with the machine body when lifting up machine. Cover wire rope with cloth to protect machine from damaging if necessary.

•

Pass through wire ropes between 1st and 2nd lower rollers on both front and rear sides of machine as shown in figure (lifting point decals).

•

Lift up machine with an angle of two wire ropes adjusted within the range of 30 ° to 40 ° slowly.

Lift the machine from firm level ground as follows: •

Stop the engine and move safety lock lever to LOCK position. Remove starter key and get off the

5-4

6 - WORKING OPERATIONS

6 - WORKING OPERATIONS GENERAL INFORMATION

Operating the controls The instructions to follow have the purpose of informing the operator about the basic function of each hydraulic control. Learning these instructions and practising on the machine make the operator more efficient in operating the machine. Each operator must read carefully, learn and implement the safety rules described in this manual and on the machine prior to operating it.

Inside the cab, on the right window, the decal (1) illustrating the various movements of the machine as a function of the controls is applied. Read and heed the functions associated with the respective controls listed on this decal prior to operating the machine.

6-1

NHC0301

1

NHC0302

2

NHC0303

3

6 - WORKING OPERATIONS

Machine travel Traveling forward/reverse •

Make sure that the safety lever is lowered in UNLOCK position. Raise the attachment from the ground.

•

To move the machine forward (F) push both travel levers (right and left) toward the front of the machine. To travel the machine in reverse (R) pull both travel levers backward. The speed changes in relation to the forward or backward stroke of the levers.

The same operation can be done by actuating the right (1) and left (2) travel pedal. To move the machine forward (F) press with the tip of the feet or with the heel for reverse travel (R). When the control pedals (or levers) are released, the neutral position is automatically reached.

NH0108

1

NH0109

2

NH0110

3

NH0111

4

Steering the machine •

Push the left travel lever forward to steer RIGHTWARD.

•

Push the right travel lever forward to steer LEFTWARD.

•

Pull the left travel lever backward to steer LEFTWARD in reverse

•

Pull the right travel lever backward to steer RIGHTWARD in reverse.

Counter rotating the machine (Spin turn) This manoeuvre actuates the simultaneous counter rotation of the track chains, letting the machine to turn on its axis.

•

To couter rotate the machine to the left, pull left travel lever back and push right travel lever forward.

•

To couter rotate the machine to the right, pull right travel lever back and push left travel lever forward.

Travel stop •

Release the right and left travel levers into neutral position (N). The machine stops traveling.

6-2

6 - WORKING OPERATIONS

Attachment controls Boom operation The boom is actuated by pushing or pulling the right control lever forward or backward. The speed of the movement is determined by the stroke of the lever.

•

When pulling the right control lever BACKWARD the boom is raised.

•

When pushing the right control lever FORWARD the boom is lowered.

•

When returning the right control lever centrally (neutral position) the boom stops moving.

NH0113

1

NH0114

2

NH0115

3

NHC0314

4

Arm operation The arm is actuated by pushing or pulling the left control lever forward or backward. The speed of the movement is determined by the stroke of the lever.

•

When pushing the left control lever FORWARD the arm is extended.

•

When pulling the left control lever BACKWARD the arm is retracted.

•

When returning the left control lever centrally (neutral position) the arm stops moving.

Bucket operation The bucket is actuated by moving the right control lever rightward or leftward. The speed of the movement is determined by the stroke of the lever.

•

When moving the right control lever leftward, the bucket is rolled back (digging).

•

When moving the right control lever rightward, the bucket is extended (dumping).

•

When returning the right control lever centrally (neutral position) the bucket stops moving.

Power boost The Power boost control button (1) is a momentary button located on the right control lever. Use the Power Boost function during digging operations, when a higher "breakout force" is required to penetrate the bucket into the ground.

•

Operate the bucket roll in control (digging). While the bucket is digging, keep pressed the Power boost button. In this manner, a higher digging force is obtained.

NOTE: When the Power boost control button is pressed, the instrument cluster display shows icon (2). If the Power boost control button is kept pressed while performing other operations, the operator could experience a slowing down of the other hydraulic functions.

6-3

6 - WORKING OPERATIONS

Swing control Swinging the turret The turret swings when the left control lever is moved rightward or leftward. The swinging speed is determined by the stroke of the lever.

•

When moving the left control lever leftward, the turret swings leftward.

•

When moving the left controllever rightward, the turret swings rightward.

•

When returning the left control lever centrally (neutral position) the turret stops moving.

NH0118

6-4

1

6 - WORKING OPERATIONS

Practices to improve efficiency Use arm in action Operate the bucket at shallow depths and use the arm in action to fill the bucket. Setting the bucket too deep will decrease the machine's efficiency.

NH0119

1

NH0120

2

NH0121

3

NH0122

4

Operate boom smoothly Always begin and end boom operation slowly with smooth, careful movement of the control lever. Do not perform sudden starts and stops of the boom as this creates unnecessary stress on the machine and its components.

Bucket teeth direction Always point bucket teeth in the direction the machine will be digging to reduce digging resistance and the possibility of bucket teeth damage.

Maximum Digging Force Position The attachment will provide maximum digging force when the arm and boom are at 90 ° to 110 ° of each other.

6-5

6 - WORKING OPERATIONS

Cleaning sand & soil from bucket Operate arm to a near level position and bring the bucket to a dumping position. If sand and soil do not fall out, move the bucket lever right and left a few.

NH0123

5

NH0124

6

NH0125

7

NH0127

8

Stop swing motion early To stop slewing action, release the swing lever before you get to your final point of digging or dumping.

Grading Position the arm slightly forward of its vertical position with the bucket fully rolled back, as shown. Retract the arm and at the same time slightly lift the boom. Once the arm moves past its vertical position, slightly lower the boom to allow the bucket to obtain a smooth surface.

Operating in water or mud The machine can wade or work into a river, providing that: •

The terrain is firm enough to prevent the machine from sinking excessively.

•

The water level (A) does not exceed the track support rollers.

•

The stream is not excessive.

Avoid dipping the bullgear, the swing motor reduction unit and the centre joint below the water level. In the event they are accidentally submerged, please contact a Dealer.

The non compliance with these due precautions could cause a premature wear of some components of the machine.

6-6

6 - WORKING OPERATIONS

Emergency boom lowering In the event the engine stops and it cannot be restarted, lower the boom and rest it on the ground, referring to the procedures listed here below:

Machine without anti-drop valves •

Open the engine hood and lock it in open position.

•

Remove the securing screws (1), located in correspondence with the control valve by using a 19 mm locknut wrench. Remove guard (2).

•

On the control valve, loosen locknut (3) and loosen discharge screw (4) to stroke end.

Locknut wrench: 19 mm Discharge screw wrench: 10 mm

•

Get into the cab and lower slowly the attachment to the ground, moving the right control lever forward.

Reinstall guard (2) and contact an authorized dealer.

NHC0336

1

NHC0337

2

NHC0338

3

NOTE: The position of the starter key or the safety lever does not influence the procedure.

Machine with anti-drop valves •

Make a reference mark between: the valve body, locknut (5) and setting screw (6).

•

Loosen locknut (5) then afterward, loosen slowly (3 to 3.5 turns) setting screw (6). It is sufficient to perform the procedure on one anti-drop valve only.

Locknut wrench: 13 mm Setting screw wrench: 4 mm

•

Perform the operations previously described for the " Machine without anti-drop valves".

•

Lower the attachment to the ground, return locknut (5) and setting screw (6) in their initial positions then contact the Dealer.

6-7

6 - WORKING OPERATIONS

Machine operation in adverse weather conditions Operation in extreme cold •

Follow procedures on page 4-7 (Starting the engine in cold conditions) as starting engine may be difficult due to extremely cold temperatures.

•

Use an engine oil, hydraulic oil and diesel fuel designed for use in cold climates.

•

Keep batteries fully charged.

•

Make certain to activate the AUTO WARM-UP function to prevent premature wear or damage to pumps, motors and other components.

NOTICE: In extremely frigid climates, covering the radiator is a method to aid the machine warm-up. If necessary to maintain operating temperatures, cover the outer edges of the radiator, leaving an opening in the center part of the cover - thus avoiding fan overloading. Keep a close watch on the instrument cluster for warning icons during operation. It may be necessary to use a coolant heater, fuel heater, engine heater jacket, and/or additional battery power to aid engine starting.

•

•

Keep batteries terminals free of ice and snow. Ice and snow could cause the terminals to short circuit and cause extensive damage to the machine systems. Check the batteries electrolyte (acid) level frequently and fill as necessary with distilled water.

If the machine will be left outside overnight, it is recommended to remove the batteries and store in a warm area.

Make certain that the engine coolant mixture is sufficient to keep the machine safe. Take into consideration wind chill factors when mixing coolant ratios.

NOTICE: Mix coolant to a protection temperature of 5 °C ( 9 °F) lower than the machine will experience during operation, storage or transport.

•

If the machine becomes overheated, idle the machine to help cool the engine, turn the engine off and check coolant level. After filling to proper level the machine continues to over heat, stop engine, allow to cool, drain and flush entire cooling system and refill with the proper mixture of fresh, clean coolant.

•

Check the batteries electrolyte (acid) level frequently and fill as necessary with distilled water.

•

Keep a close watch on the instrument cluster for warning icons during operation. Avoid unnecessary low speed running of the engine during operation.

During slow, or no work periods, place engine speed throttle to LO idle position.

Operation in high altitudes •

Due to low atmospheric pressure at high altitudes, a decrease in engine power will be experienced.

Be aware of this fact when placing machine under heavy load in high altitude climates.

•

Keep close watch on the coolant temperature meter to avoid overheating of the engine.

Operation in sandy and dusty areas •

Check the engine air filter elements frequently in sandy or dusty conditions.

•

If the engine air filter icon appears on the instrument cluster, clean or change filters immediately regardless of time intervals.

•

Service fuel filter, water separator, and all hydraulic filters frequently.

Operation at seashore or salty climate •

Thoroughly wash machine daily to help avoid corrosion of machined areas, electrical components and cylinder rods.

•

Frequently check all mounting hardware for proper tightness. Torque to proper value to aid in preventing salt from entering the machine systems.

Operation in extreme heat •

Use an engine oil, hydraulic oil and fuel oil designed for use in hot climates.

•

Keep batteries fully charged.

•

Clean radiator, oil cooler and debris screen often to prevent damage or overheating of the machine.

Do not allow dirt and debris to accumulate in the radiator fins, oil cooler fins or debris screen.

•

Keep all belts properly tensioned.

•

Make certain that the engine coolant mixture is sufficient to keep the machine safe.

Operation in Humid Climate •

6-8

In climates with high humidity, thoroughly wash the machine daily and coat all bare surfaces with an oil based lubricant to help prevent corrosion.

7 - MAINTENANCE

7 - MAINTENANCE GENERAL INFORMATION

Preparing machine for maintenance DANGER Improper operation or service of this machine can result in an accident.

Do not operate this machine or perform any lubrication, maintenance, or repair on it until you have read and understood the operation, lubrication, maintenance, and repair information.

Failure to comply will result in death or serious injury.

D0010A

WARNING NH0002

1

SP0043

2

NHC0272

3

Maintenance hazard!

Before you start servicing the machine, attach a DO NOT OPERATE warning tag to the machine in a visible area.

Failure to comply could result in death or serious injury.

W0004A

Before following the maintenance procedures detailed in the following chapters, always perform the following operations if not otherwise specified: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Attach a "DO NOT OPERATE" tag. This tag can be applied to the left control lever, safety lever or cab door.

Checking the hour meter Read machine worked hours on the hour meter (1) located inside the cab and determine, on the basis of the Maintenance Chart, when and which type of servicing is required.

Service intervals indicated in the table refer to a machine working under normal operating conditions. During the first period of use of the machine and under particularly heavy operating conditions shorter service intervals may be required than shown in the table.

7-1

7 - MAINTENANCE

Break-in period Within the first 50 hours Within the first 50 hours it is necessary to perform the following operations: •

Lubricate the bucket links every 8 hours.

•

Lubricate boom and arms every 8 hours.

•

Replace the hydraulic oil return filters at 50 hours.

•

Change engine oil and filter at 50 hours.

Within the first 500 hours Within the first 500 hours it is necessary to perform the following operations: •

Lubricate the bucket links every 250 hours.

•

Lubricate boom and arms every 250 hours.

•

Replace the swing reduction units oil at 500 hours..

•

Replace the travel reduction units oil at 500 hours.

7-2

7 - MAINTENANCE

MAINTENANCE CHART

Maintenance Chart

Interval

Every 250 hours

Page Nb.

7-4 7-5 7-6 7-7 7-8 7-9 7-10 7-11 Every 500 hours 7-13 7-14 7-16 7-18 7-19 Every 1000 hours 7-20 7-21 7-22 7-24 7-25 Every 1500 hours 7-26 Every 2000 hours 7-27 7-28 7-29 7-30 Every 3600 hours 7-32 Every 5000 hours 7-33 As required 7-35 Fluids and 7-38 lubricants 7-39

Maintenance Action

Hydraulic oil tank Fuel tank Travel reduction unit oil Swing reduction unit oil Bucket grease fittings Cab outside air filter Engine air filter: outer element Track tension Cab air recirculation filter Engine oil and filter Fuel filter Swing bearing BOOM Lift Engine air filters Hydraulic oil return filters Fuel pre-filter Blow-by filter Hydraulic reservoir breather Fan and drive Belt Pilot line filter Swing reduction unit oil Travel reduction unit oil Engine coolant DEF/AdBlue® supply module filter Hydraulic oil Fuses and relays Fluids and lubricants Fluids and lubricants

7-3

Filling Change fluid Grease Replace Cleaning Lubricate Check Drain fluid Nb. of pts X X X X X X X X X X X X X X X X X X X X X X X X X X X X

7 - MAINTENANCE

Every 250 hours

Hydraulic oil tank Draining condensation To drain the condensation inside the hydraulic oil tank, proceed as follows: •

Park the machine on a level surface and turn the upper structure 90 ° to obtain easy access.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Press several times the button (1) located on the tank to bleed the pressure inside the tank.

•

When oil is cold, release the drain plug (2) and drain condensation water and sediments into a suitable container. Do not fully remove the plug, release it enough to allow condensation and sediments to drain. Otherwise, also hydraulic oil would be drained out.

•

After draining, fully tighten the plug (2).

7-4

NHC0266

1

RCPH11EXC001BAD

2

7 - MAINTENANCE

Fuel tank WARNING Fuel vapors are explosive and flammable.

Do not smoke while handling fuel. Keep fuel away from flames or sparks. Shut off engine and remove key before servicing. Always work in a well-ventilated area. Clean up spilled fuel immediately.

Failure to comply could result in death or serious injury.

W0904A

Draining condensation To drain the condensation inside the fuel tank, proceed as follows: •

Park the machine on a level surface and turn the upper structure 90 ° to obtain easy access.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

From under the turret in correspondence with the fuel tank and remove the guard.

•

Remove plug (1) from draining valve. Slowly open the cock (2) and let condensation and deposits drain into a suitable container until only clean fuel comes out.

•

Once the draining operation is over, close cock (2), reinstall plug (1) and the guard.

NOTE: When the temperature is above 0 °C (32 °F), draining can be done before engine startup. When working with temperatures below 0 °C (32 °F), the tank should be drained at the end of work, after engine stop, as water might freeze and not drain properly.

RCPH11EXC005BAD

7-5

1

7 - MAINTENANCE

Travel reduction unit oil Level check To check the travel reduction unit oil level, proceed as follows: •

Park the machine on a level surface. The reduction units should be positioned as to have the plugs (1), (2) as shown. Observance of this position is essential to proper servicing.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Slowly release the threaded plug (1) gradually relieving pressure from inside the reduction unit. After relieving pressure, fully remove the plug (1) from its seat.

•

Check oil level inside the travel reduction unit through the plug (1) seat. Oil should be flush with the hole. If oil is low, top up through the hole of plug (1) on model (SK295-9) or plug (3) on models (SK260-9) until oil comes out of the hole of plug (1).

•

Reinstall plug (1).

NOTICE: The above operation should be carried out on both travel motors.

7-6

RCPH11EXC006BAD

1

RCPH11EXC007BAD

2

7 - MAINTENANCE

Swing reduction unit oil Level check To check the swing reduction unit oil level, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Remove the oil level dipstick (1) and check the oil level. Level which should be between the MIN and MAX marks on the dipstick.

•

If oil level is low, remove the plug (2) and top up through the filler neck.

•

Reinstall the oil level dipstick (1) and plug (2).

NHC0528

1

NHC0278

2

ATTENTION: do not top up using oil with different specifications than the one already contained in the swing reduction unit.

7-7

7 - MAINTENANCE

Bucket grease fittings •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Using a grease gun, inject grease of the specified type.

NOTICE: Within the first 500 hours it is necessary to perform the lubrication operations listed on page 7-2 (Break-in period).

NOTE: It is recommended to lubricate every 10 working hours if the machine has been operated in water or mud.

NHC0288

7-8

1

7 - MAINTENANCE

Cab outside air filter CAUTION Eye injury hazard!

Wear protective goggles when using compressed air.

Failure to comply could result in minor or moderate injury.

C0035A

Cleaning To clean the cab outside air filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Move the operator's seat fully forward and lower the backrest (see page 3-4).

•

Remove the lower panel (1).

•

Lift vertically the outside air filter (2) and check its condition. In case it is found dirty, proceed with its cleaning.

•

Reposition outside air filter (2) in its seat.

•

Reinstall lower panel (1).

•

Reposition the operator's seat.

NOTICE: Clean the outside air filter exclusively with compressed air. Replace it every 10 cleaning operations or every 2 years.

NOTICE: The normal maintenance interval requires the inspection every 250 hours. Under particular ambient conditions (very dusty area) it is recommended to reduce the interval.

NHC0289

7-9

1

7 - MAINTENANCE

Engine air filter: outer element CAUTION Eye injury hazard!

Wear protective goggles when using compressed air.

Failure to comply could result in minor or moderate injury.

C0035A

Cleaning To clean the outer element of the engine air filters, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Open the air filters compartment panel and lock it in open position.

•

Release the hooks (1) and remove the filters cover.

•

Extract outer element (2) and clean it using compressed air. Direct the air jet from the inside to the outside of the filter.

•

Install the outer element (2) making sure that it is properly positioned.

•

Install the filters cover securing it with the hooks (1).

•

Close the air cleaner compartment panel.

7 - 10

NHC0279

1

NHC0349

2

7 - MAINTENANCE

Track tension Check tension •

Rotate the upper structure 90 °.

•

Keep the angle between boom and arm 90 ° to 110 ° and lower the bucket to raise one track off the ground as shown in figure.

•

Place blocks under the frame to support the machine.

•

Thoroughly remove dirt stuck on the track by pressure washing.

•

Rotate the raised track in reverse two full rotations, then forward two full rotations.

•

Measure distance (A) at the middle of the frame and from the bottom of the track frame to the back face of the track shoe. Distance should be 320 - 350 mm (12.6 - 13.8 in) 320 mm to 350 mm

NHC0333

1

NHC0334

2

NOTICE: It is recommended to check track sag more frequently than every 250 hours if the machine is used mainly on terrains with gravel, mud or sharp stones.

7 - 11

7 - MAINTENANCE

Loosening the track WARNING Pressurized fluid can penetrate the skin and cause severe injuries.

The grease in the track tensioning mechanism is under high pressure. Keep face and body away from grease nipple. Never loosen the grease nipple more than one complete turn.

Failure to comply could result in death or serious injury.

W0959A

•

To loosen the track chain, turn valve (1) slowly counterclockwise. Grease will begin to exit the base of the valve.

•

When proper track sag is obtained, turn valve (1) clockwise to tighten.

NOTE: If grease does not come out evenly, slowly rotate the raised track.

NHC0335

Tightening the track •

To tighten the track, inject grease from a grease gun into the grease nipple (2) on the valve (1) until proper tension is reached.

7 - 12

3

7 - MAINTENANCE

Every 500 hours

Cab air recirculation filter CAUTION Eye injury hazard!

Wear protective goggles when using compressed air.

Failure to comply could result in minor or moderate injury.

C0035A

To clean the air recirculation filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Move the operator's seat fully forward and lower the backrest (see page 3-4).

•

Remove the lower panel (1).

•

Extract the air recirculation filter (2) and check its condition. In case it is found dirty, proceed with its cleaning.

•

Reposition the air recirculation filter (2) in its seat.

•

Reinstall lower panel (1).

•

Reposition the operator's seat.

NOTICE: Clean the air recirculation filter exclusively with compressed air. Replace it every 10 cleaning operations or every 2 years.

NOTICE: The normal maintenance interval requires the inspection every 500 hours. Under particular ambient conditions (very dusty area) it is recommended to reduce the interval.

7 - 13

NHC0268

1

7 - MAINTENANCE

Engine oil and filter WARNING Inhalation hazard!

Make sure there is proper ventilation before starting the engine.

Failure to comply could result in death or serious injury.

W0928A

To replace the engine oil and filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Open the engine hood and lock it in open position.

•

Extract dipstick (1) and remove the filler cap (2). These two operations provide a faster draining of the oil.

•

Get under the turret and remove the panel (3) unscrewing its relevant screws (4) using a 19 mm wrench.

•

Loosen manually plug (5).

•

Tighten manually the draining pipe (6) (provided with the machine) on valve body (7) and let the oil drain into an appropriate container.

•

Once the draining operation is over, remove the draining pipe (6), install plug (5) on valve body (7) and guard (3).

7 - 14

NHC0339

1

NHC0283

2

NHC0273A

3

NHC0351

4

7 - MAINTENANCE

•

Open the hydraulic pump compartment panel and lock it in open position.

•

Clean the contact area and around the filter (8) and remove it using a filter wrench.

•

Lubricate the gasket of the new filter with new engine oil.

•

Hand tighten the new filter until the gasket touches the support, then tighten the new filter further ¾ turn using a filter wrench.

•

Close the hydraulic pump compartment panel.

•

Pour oil into the engine through filler neck until the maximum level indicated on dipstick (1) is reached, then tighten the filler cap (2) and insert the dipstick.

•

NHC0350

5

NHC0339

6

Start the engine, let it run a few minutes then stop it. Use dipstick (1) to check again the level and top up in the event it has changed with respect to the previous check.

NOTE: Handle and dispose the exhausted engine oil and filters in accordance with current regulations. Use only authorized disposal procedures and, in case of doubts, contact the appropriate authorities.

7 - 15

7 - MAINTENANCE

Fuel filter WARNING Fuel vapors are explosive and flammable.

Do not smoke while handling fuel. Keep fuel away from flames or sparks. Shut off engine and remove key before servicing. Always work in a well-ventilated area. Clean up spilled fuel immediately.

Failure to comply could result in death or serious injury.

W0904A

To replace the fuel filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Open the hydraulic pump compartment panel (1) and lock it in open position.

•

Close the fuel shut off valve (2).

•

Clean the area around filter (3).

•

Remove the filter (3) using a filter wrench.

•

Fill the new filter with clean fuel and hand tighten it until the gasket contacts the support body. Tighten further the filter turning it half a turn.

7 - 16

NHC0258

1

NHC0280

2

7 - MAINTENANCE

Bleeding air from the system Bleed the air in the fuel system operating as follows: •

Open the fuel shut off valve (2).

•

On the fuel pre-filter (4), loosen bleeding screw (5) then actuate repeatedly the priming pump (6) until from the loosen connection of screw (5) a minimal quantity of fuel free from air bubbles gets out.

•

Tighten bleeding screw (5).

NHC0281

7 - 17

3

7 - MAINTENANCE

Swing bearing To grease the slewing ring, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Inject grease of the specified type (See "Fluids and lubricants" on page 7-38) through the grease fitting (1).

•

Start the engine, raise the bucket approximately 20 cm (8 in) from the ground and rotate the upperstructure 45 °.

•

Lower the bucket to the ground.

•

Repeat the procedure above three times.

Grease should be injected until it is seen coming out of the seals. Do not inject excess grease.

7 - 18

NHC0292

1

7 - MAINTENANCE

Boom hydraulic system - Lubricate •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Use a grease gun to pump grease of the prescribed type into the lubrication stations indicated in the figure.

Monoblock version: 7 grease fittings located between the boom cylinders.

NOTICE: Within the first 500 hours it is necessary to perform the lubrication operations listed on page 7-38 (Break-in period).

7 - 19

NHC0358

1

7 - MAINTENANCE

Every 1000 hours

Engine air filters Replacement To change the engine air filters, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Open the air filters compartment panel and lock it in open position.

•

Release the hooks (1) and remove the filters cover.

•

Extract outer element (2) and inner element (3).

•

Clean inside the filters canister.

•

Install a new inner element and a new outer element making sure that they are properly seated.

•

Reinstall the filters cover securing it with the hooks (1).

•

Close the air filters compartment panel.

7 - 20

NHC0279

1

NHC0352

2

7 - MAINTENANCE

Hydraulic oil return filters Replacement To change the hydraulic oil return filters, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Remove the bolts (2) using a 17 mm wrench and remove cover (3).

•

Remove O-ring (6) from its seat.

•

Remove spring (4) and remove filter kit assembly (5) from the tank.

•

Disassemble the elements of filter kit assembly (5) as indicated in the figure.

•

Reinstall filter kit assembly (5), replacing: O-ring (7) on valve (8), the filter elements (9) on valve (8) and seal (10) on plate (11).

•

Insert a new O-ring (6).

•

Insert filter kit assembly (5) in the tank, install spring (4) and cover (3) in its seat.

•

Tighten bolts (2) to a torque of 50 N·m (37 lb ft).

7 - 21

NHC0262

1

NHC0263

2

7 - MAINTENANCE

Fuel pre-filter WARNING Fuel vapors are explosive and flammable.

Do not smoke while handling fuel. Keep fuel away from flames or sparks. Shut off engine and remove key before servicing. Always work in a well-ventilated area. Clean up spilled fuel immediately.

Failure to comply could result in death or serious injury.

W0904A

To replace the fuel prefilter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Open the hydraulic pump compartment panel (1) and lock it in open position.

•

Close the fuel cut valve (2).

•

Clean the area around prefilter (3).

•

Remove the prefilter (3) using a filter wrench.

•

Fill the new prefilter with clean fuel and hand tighten it until the gasket contacts the support body. Turn the prefilter an additional half a turn.

7 - 22

NHC0258

1

NHC0287

2

7 - MAINTENANCE

Bleeding air from the system Bleed the air in the fuel system operating as follows: •

Open the fuel shut off valve (2).

•

On the fuel prefilter (4), loosen bleeding screw (5) then actuate repeatedly the priming pump (6) until a minimal amount of fuel (free from air bubbles) escapes from the bleeding screw (5).

•

Tighten bleeding screw (5).

NHC0281

7 - 23

3

7 - MAINTENANCE

Blow-by filter To replace the blow-by filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Open the engine hood and lock it in open position.

•

Loosen the retaining clamp (3) and remove the breather pipe (1) from the engine valve cover (2).

•

Remove the engine valve cover (2) by loosening the retaining nuts (4) using a 13 mm wrench.

•

Remove the three screws (5) holding the pressure regulator (6) and extract both regulator and filter (7) from the engine valve cover.

•

Thoroughly clean the engine valve cover.

Place the new filter and tighten the retaining bolts.

Tightening torque: 5 N·m (44 lb in).

•

Reinstall the engine valve cover (2) using a new gasket and tighten the retaining nuts (4).

Tightening torque: 25 N·m (221 lb in).

7 - 24

NHC0321A

1

NHC0361

2

7 - MAINTENANCE

Hydraulic reservoir breather To replace the hydraulic tank breather, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Unscrew the breather cap (1) and keep pressed the valve to bleed the pressure inside the hydraulic tank.

•

Remove the nut (2) using a 19 mm wrench.

•

Rotate the filter cover (3) and remove it.

•

Remove the breather filter (4) and replace it.

•

Reinstall the filter cover (3), nut (2) and breather cap (1).

Nut tightening torque: 12 N·m (106 lb in).

NHC0357

7 - 25

1

7 - MAINTENANCE

Every 1500 hours

Belt - Replace Proceed with the replacement of the fan-alternator belt operating as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Wait for the machine to cool-off.

•

Open the engine hood and lock it in open position.

•

Insert a square wrench into seat (1) and pull in the direction indicated by the arrow to move tensioner (2) and free the belt.

•

Proceed with the installation of the new belt, making sure that it is arranged as indicated in the figure.

7 - 26

NHC0328

1

NHC0329

2

7 - MAINTENANCE

Every 2000 hours

Pilot line filter To clean the pilot line filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Press several times the button (1) located on the tank to bleed the pressure inside the hydraulic tank.

•

Open the hydraulic pump compartment panel and lock it in open position.

•

Remove hoses (2) and (3).

•

Remove pilot line filter (4) and clean it with light oil.

•

Reinstall pilot filter (4) and hoses (2) and (3).

7 - 27

NHC0266

1

NHC0282

2

7 - MAINTENANCE

Swing reduction unit oil Oil replacement To replace the swing reduction unit oil, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Remove the oil level dipstick (1).

•

From under the machine, loosen the plug (2) installed in the drain hose end and allow oil to drain in a suitable container.

•

Reinstall plug (2).

•

Pour new oil through the filler neck until reaching the correct level which should be between the MIN and MAX marks on the dipstick (1).

•

Reinstall the oil level dipstick (1).

•

Use a grease gun to pump grease of the prescribed type (see "Fluids and lubricants" at the end of this chapter) into grease fitting (3). Stop the operation once grease starts to get out from valve (4).

7 - 28

NHC0277

1

NHC0290

2

NHC0291

3

7 - MAINTENANCE

Travel reduction unit oil Replacement To replace the travel reduction unit oil, proceed as follows: •

Park the machine on a level surface. The reduction units should be positioned as to have the plugs (1), (2) as shown. Observance of this position is essential to proper servicing.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, extract the starter key and place the safety lever in LOCK position.

•

Slowly release the threaded plug (1) gradually relieving pressure from inside the reduction unit. After relieving pressure, fully remove the plug (1) from its seat. Loosen plug (2), and take it out of its seat. Allow oil to drain in a suitable container.

•

Tighten plug (2).

•

Remove plug (3) and fill through the filling hole, the oil indicated (see "Fluids and lubricants" at the end of this chapter) until it spills from the level hole from which plug (1) has been removed.

•

Reinstall plugs (1) and (3) in the relevant seats.

NOTE: Oil refilling SK295-9: Tighten plug (2) and refill through the hole of plug (1) with the prescribed oil (see "Fluids and lubricants" at the end of this chapter) until it flows out the plug itself. Oil flowing out indicates that the correct level is reached. Reinstall plug (1).

RCPH11EXC006BAD

1

RCPH11EXC007BAD

2

NOTICE: The above operation should be carried out on both travel motors.

7 - 29

7 - MAINTENANCE

Engine coolant CAUTION Burn hazard!

Hot coolant can spray out if you remove the filler cap while the system is hot. After the system has cooled, turn the filler cap to the first notch and wait for all pressure to release before proceeding.

Failure to comply could result in minor or moderate injury.

C0043A

Draining of coolant Drain the engine coolant operating as follows: •

Position the machine on a flat surface with the turret swung 90 ° to facilitate the access.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Wait for the machine to cool off then open the engine hood and the radiator and filter compartment doors, locking them in open position.

•

Loosen slightly radiator cap (1) to bleed completely the pressure inside the radiator, then loosen the cap and remove it.

•

Get under the turret and remove the panel (2) under the radiator.

•

Open draining valve (3) and let the coolant drain into a container of appropriate capacity.

Once the operation is over, retighten the valve.

•

Inspect carefully the sleeves checking that they are trouble free (replace them if required) and tighten the clamps if slacken. Check the there are no leakages from the radiator, damages or accumulation of dirt.

7 - 30

NHC0284

1

NHC0353

2

NHC0285A

3

7 - MAINTENANCE

Flushing and filling the cooling system •

Fill through radiator filler neck, clean water and a cleaning flushing agent until the radiator is fully filled, then tighten radiator cap (1).

•

Start the engine at let it run at a speed slightly over idle, until the coolant temperature meter, located on the instrument cluster, reaches the white range. Then, let the engine operate for about 10 min.

•

Stop the engine and let it cool-off.

•

Drain the water and detergent following the procedure described here above.

•

Then refill the cooling system with fresh water only and flush the system again. Repeat this operation until the water drained is clean.

•

Make sure that draining valve (3) is closed and fill the system using the prescribed coolant liquid (see "Fluids and lubricants" at the end of this chapter) through the radiator filler neck until it is fully filled.

•

Install radiator cap (1) and complete the filling of expansion tank (4).

•

Close the engine hood. Get under the turret and reinstall the panel securing it with its relevant screws.

•

Start the engine and let it operate several minutes.

•

Stop the engine, let it cool-off and check the coolant level in expansion tank (4). The coolant level must be between the marks FULL and LOW. In the event the coolant is insufficient, top-up.

•

Close the radiator compartment panel.

7 - 31

NHC0284

4

NHC0285A

5

NHC0354

6

7 - MAINTENANCE

Every 3600 hours

DEF/AdBlue® supply module filter To replace the supply module filter, proceed as follows: •

Park the machine on a level surface.

•

Rest the bucket to the ground.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Get under the turret and remove the panel (1) unscrewing its relevant screws (2) using a 19 mm wrench.

•

Use a suitable container to catch any fluid that is discharged during hose and filter disassembly. Disconnect the supply line (3) by pressing the tabs on the fitting and pulling downward.

•

Unscrew the supply module filter housing (4) using a 32 mm wrench.

•

Unscrew the supply module filter (5) from its housing (4). Discard the filter following local environmental and waste regulations.

•

Inspect the filter housing and O-ring for damage. Clean the housing with a damp cloth.

•

Install the new filter onto the filter housing by screwing it manually.

•

Install the filter on the supply module using a 32 mm wrench. Tightening torque: 20 N·m (177 lb in).

•

Start the engine and run at idle speed. Check for leaks.

7 - 32

NHC0317

1

NHC0318

2

NHC0319

3

7 - MAINTENANCE

Every 5000 hours

Hydraulic oil WARNING Burn hazard!

Before performing any service on the hydraulic system, you must allow it to cool. Hydraulic fluid temperature should not exceed 40 °C (104 °F).

Failure to comply could result in death or serious injury.

W0241A

Replacement To change the hydraulic oil, proceed as follows: •

Position the machine on a flat surface with the turret swung 90 ° to facilitate access.

•

Position the front attachment as indicated in the figure.

•

Deactivate the Auto-Idle function, turn the engine speed throttle to LO position, stop the engine, remove the starter key and place the safety lever in LOCK position.

•

Wait for the machine to cool off.

•

Clean the upper side of the hydraulic oil tank to prevent dirt to contaminate the hydraulic system.

•

Press several times the button (1) located on the tank to bleed the pressure inside the hydraulic tank.

•

Loosen securing bolts (2) using a 17 mm wrench and remove cover (3).

•

Remove suction filter assembly (4) and O-ring (5).

•

Remove the hydraulic oil return filters cover (6) as described on page 7-21.

•

Suck the oil from the tank using an appropriate pump.

7 - 33

NHC0259

1

NHC0260

2

NHC0261B

3

7 - MAINTENANCE

•

Get under the turret and remove draining plug (7) thus letting the residual oil draining into a container.

•

Clean, install and tighten draining plug (7).

Tightening torque: 108 N·m (80 lb ft).

•

Replace the hydraulic oil return filters as described on page 7-21.

•

Clean suction filter (4). In the event the filter must be replaced, install a new filter on the rod.

•

Install a new O-ring (5) and suction filter assembly (4).

•

Pour through the suction filter oil of a prescribed type, grade and quantity (see "Fluids and lubricants") until the level is included between the marks MIN and MAX on level gauge (8) located inside the hydraulic pumps compartment.

•

Install cover (3) ensuring that the suction filter assembly is correctly seated. Tighten the bols (2). Tightening torque: 162 N·m (119 lb ft).

7 - 34

NHC0355

4

NHC0261B

5

NHC0356

6

7 - MAINTENANCE

As required

Fuses and relays

NHC0344A

1

To reach the fuse and relay box, move the operator's seat fully forward, lower the backrest and remove protection (1).

A decal indicating the capacity and the location of the fuses and relays is located on the cover of the fuse and relay box.

ATTENTION: make sure that the starter key is in OFF when replacing fuses. Install fuses with correct capacity to prevent damages from an overload of the electrical system.

NHC0345A

7 - 35

2

7 - MAINTENANCE

FUSE number FUSE 11 (FS23) FUSE 12 (FS24) FUSE 13 (FS19) FUSE 14 (FS20) FUSE 15 (FS31) FUSE 16 (FS32) FUSE 17 (FS25) FUSE 18 (FS26) FUSE 19 (FS16) FUSE 20 (FS2) FUSE 21 (FS7) FUSE 22 (FS8) FUSE 23 (FS9) FUSE 24 (FS12) FUSE 25 (FS11) FUSE 26 (FS15) FUSE 36 (FS17) FUSE 37 (FS21) FUSE 38 (FS18) FUSE 39 (FS22) FUSE 40 (FS28) FUSE 41 (FS30) FUSE 42 (FS27) FUSE 43 (FS29) FUSE 44 (FS4) FUSE 45 (FS1) FUSE 46 (FS3) FUSE 47 (FS5) FUSE 48 (FS6) FUSE 49 (FS13) FUSE 50 (FS14) FUSE 51 (FS10)

FUSES BOX PROTECTED CIRCUIT Cab work light 1 Cab work light 2 Instrument cluster / Rear camera Windscreen wiper and washer Optional Flasher alarm, lifting magnet Air conditioner (main) Air conditioner (compressor) Option (Hand Control) Hour meter Optional Horn DC-DC Converter Starter key switch Cab room lamp Optional Optional Bucket dump cut solenoid Air conditioner Work light Seat heater DEF/AdBlue® supply module Optional Travel alarm Safety lever Mechatro controller Mechatro controller Optional GPS system Mechatro controller Fuel transfer pump Mechatro lifting magnet backup

7 - 36

RATING ( A ) 20 20 5 20 20 20 15 5 5 5 10 10 10 20 5 10 10 10 5 20 10 5 15 20 10 5 20 15 15 5 15 5

7 - MAINTENANCE

High amperage fuses To reach the high amperage fuses, open the radiator compartment panel, remove screws (2) and remove the protection cover (3).

ATTENTION: make sure that the starter key is in OFF when replacing fuses. Install fuses with correct capacity to prevent damages from an overload of the electrical system.

FUSE number FUSE 1 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7

PROTECTED CIRCUIT Fuse powering (1-6) Fuse powering (17-32) Alternator Starter relay, heated fuel filters, relay ECU Powering Fuse powering (10-15) DEF/AdBlue® supply module

7 - 37

RATING ( A ) 60 60 100 60 30 60 20

NHC0347

3

NHC0346

4

7 - MAINTENANCE

Fluids and lubricants

Fluids and lubricants SK260-9 COMPONENT TO BE FILLED Engine Swing reduction unit Travel reduction units (each) Cooling system (1) Fuel tank Urea tank Hydraulic oil tank (2) Hydraulic system including tank (2) Swing grease bath Windscreen washer Pressure grease fittings

QUANTITY

SPECIFICATIONS

18.3 l (4.8 US Tutela LE engine oil gal) 12.0 l (3.2 US gal) AKCELA gear 135EP 5.0 l (1.3 US gal) 25 l (6.6 US AKCELA premium gal) anti-freeze 460.0 l (121.5 US gal) 460 l 118.0 l (31.2 US gal) 170 l (45 US gal) AKCELA hydraulic excavator fluid 280 l (74 US gal) AKCELA multi16.5 kg (36.4 purpose grease 251H lb) EP 1.5 l (0.4 US gal)1.5 l AKCELA multipurpose grease 251H EP

INTERNATIONAL SPECIFICATIONS APL Cl 4 ACEA E7 APLI GL 5 MIL-L-2105 D ASTM D 3306 EN 590 DEF/ADBLUE®

TUTELA PROFESSIONAL SC35

NOTE: (1) Coolant to be mixed with water at 50 %. Cooling system total volume: ~ 25 l.

NOTICE: (2) If the machine was filled with biodegradable hydraulic oil PANOLIN HLP SYNTH 46 (option), take note that this oil cannot be mixed with mineral hydraulic oil.

Temperature operating ranges Engine Swing and travel reduction units Hydraulic system

Viscosity SAE 15W-40 SAE 10W-30 SAE 80W-90

Temperature operating range -15 - 40 °C (5 - 104 °F) -25 - 25 °C (-13 - 77 °F) -26 - 45 °C (-15 - 113 °F)

ISO VG 46

-20 - 50 °C (-4 - 122 °F)

7 - 38

7 - MAINTENANCE

Fluids and lubricants SK295-9 COMPONENT TO BE FILLED Engine Swing reduction unit Travel reduction units (each) Cooling system (1) Fuel tank Urea tank Hydraulic oil tank (2) Hydraulic system total including tank (2) Swing grease bath Windscreen washer Pressure grease fittings

QUANTITY

SPECIFICATIONS

18.3 l (4.8 US Tutela LE engine oil gal) 7.4 l (2.0 US gal) AKCELA gear 135EP 2 x 5.0 l (1.3 US gal) 25.0 l (6.6 US AKCELA premium gal) anti-freeze 460.0 l (121.5 US gal) 460 l 118.0 l (31.2 US gal) 170 l (45 US gal) AKCELA hydraulic excavator fluid 280 l (74 US gal) AKCELA multi19.2 kg (42.3 purpose grease 251H lb) EP 1.5 l (0.4 US gal)1.5 l AKCELA multipurpose grease 251H EP

INTERNATIONAL SPECIFICATIONS APL Cl 4 ACEA E7 APLI GL 5 MIL-L-2105 D ASTM D 3306 EN 590 DEF/ADBLUE®

TUTELA PROFESSIONAL SC35

NOTE: (1) Coolant to be mixed with water at 50 %. Cooling system total volume: ~ 25 l.

NOTICE: (2) If the machine was filled with biodegradable hydraulic oil PANOLIN HLP SYNTH 46 (option), take note that this oil cannot be mixed with mineral hydraulic oil.

Temperature operating ranges Engine Swing and travel reduction units Hydraulic system

Viscosity SAE 15W-40 SAE 10W-30 SAE 80W-90 ISO VG 46

7 - 39

Temperature operating range -15 - 40 °C (5 - 104 °F) -25 - 25 °C (-13 - 77 °F) -26 - 45 °C (-15 - 113 °F) -20 - 50 °C (-4 - 122 °F)

7 - MAINTENANCE

7 - 40

8 - SPECIFICATIONS

8 - SPECIFICATIONS General specifications SK260-9 ENGINE Make Model Type Rated output power at 2100 RPM ( ISO 14396 ) Number of cylinders Total displacement Bore x Stroke

FPT F4HFE613R*A004 Water-cooled, 4 cycle direct injection type diesel engine with intercooler turbo-charger electric common-rail 142 kW (193 Hp) 6 6728 cm³ 104 mm (4.1 in) x 132 mm (5.2 in)

ELECTRICAL SYSTEM Voltage Battery Battery capacity Alternator Starter motor

24 V 2 x 12 V 160 Ah 70 A 4 kW

HYDRAULIC SYSTEM PUMP Maximum displacement Maximum flow rate Maximum input horsepower at 2100 RPM

2 x 117 cm³ 2 x 246 l/min (65 US gpm) 136 kW (185 Hp)

MAXIMUM OPERATING PRESSURE Attachment Travel Swing Power Boost

34.3 MPa (4975 psi) 34.3 MPa (4975 psi) 28.5 MPa (4134 psi) 37.8 MPa (5483 psi)

CYLINDERS (Bore x Stroke) Boom Arm Bucket

135 mm (5.3 in) x 1234 mm (48.6 in) 145 mm (5.7 in) x 1635 mm (64.4 in) 125 mm (4.9 in) x 1200 mm (47.2 in)

TRAVEL Hydraulic motors Parking brake Reduction unit Maximum climbable gradient TRAVEL SPEED Slow Fast

3.6 km/h (2.2 mph) 5.8 km/h (3.6 mph)

SWING Hydraulic motor Parking brake Reduction unit Bullgear SWING SPEED

Axial piston type Oil disk brake 2 stage planetary gear unit Grease-bath 11 RPM

Axial piston type Oil disk brake 2 stage planetary gear unit 70 %

8-1

8 - SPECIFICATIONS

8-2

8 - SPECIFICATIONS

General specifications SK295-9 ENGINE Make Model Type Rated output power at 2100 RPM ( ISO 14396 ) Number of cylinders Total displacement Bore x Stroke

FPT F4HFE613P*A004 Water-cooled, 4 cycle direct injection type diesel engine with intercooler turbo-charger electric common-rail 152 kW 6 6728 cm³ 104 mm (4.1 in) x 132 mm (5.2 in)

ELECTRICAL SYSTEM Voltage Battery Battery capacity Alternator Starter motor

24 V 2 x 12 V 160 Ah 70 A 4 kW

HYDRAULIC SYSTEM PUMP Maximum displacement Maximum flow rate Maximum input horsepower at 2100 RPM

2 x 117 cm³ 2 x 246 l/min (65 US gpm) 136 kW (185 Hp)

MAXIMUM OPERATING PRESSURE Attachment Travel Swing Power Boost

34.3 MPa (4975 psi) 34.3 MPa (4975 psi) 28.5 MPa (4134 psi) 37.8 MPa (5483 psi)

CYLINDERS (Bore x Stroke) Boom Arm Bucket

140 mm (5.5 in) x 1305 mm (51.4 in) 150 mm (5.9 in) x 1675 mm (65.9 in) 130 mm (5.1 in) x 1208 mm (47.6 in)

TRAVEL Hydraulic motors Parking brake Reduction unit Maximum climbable gradient TRAVEL SPEED Slow Fast

3.6 km/h (2.2 mph) 5.8 km/h (3.6 mph)

SWING Hydraulic motor Parking brake Reduction unit Bullgear SWING SPEED

Axial piston type Oil disk brake 2 stage planetary gear unit Grease-bath 11 RPM

Axial piston type Oil disk brake 2 stage planetary gear unit 70 %

8-3

8 - SPECIFICATIONS

Dimensions and weights SK260-9 Monoblock Version

NHC0212

VERSIONS

SK260-9

SK260-9 LC

A (1) 10292 mm (405.2 in) (2) 10172 mm (400.5 in) (3) 10116 mm (398.3 in) (4) 10127 mm (398.7 in) (1) 10292 mm (405.2 in) (2) 10172 mm (400.5 in) (3) 10116 mm (398.3 in) (4) 10127 mm (398.7 in)

B (1) 3445 mm (135.6 in) (2) 3374 mm (132.8 in) (3) 3208 mm (126.3 in) (4) 3361 mm (132.3 in) (1) 3445 mm (135.6 in) (2) 3374 mm (132.8 in) (3) 3208 mm (126.3 in) (4) 3361 mm (132.3 in)

C

D

1

E

F

G

H

I

3128 mm 3105 mm 4648 mm 1118 mm 2969 mm 2950 mm 485 mm (123.1 in) (122.2 in) (183 in) (44 in) (116.9 in) (116.1 in) (19.1 in)

3128 mm 3105 mm 4648 mm 1118 mm 2969 mm 2950 mm 485 mm (123.1 in) (122.2 in) (183 in) (44 in) (116.9 in) (116.1 in) (19.1 in)

8-4

8 - SPECIFICATIONS

SK260-9 L

Track shoe width

M

Gauge

Working weight (1)

Specific ground pressure

Working weight (2)

Specific ground pressure

Working weight (3)

Specific ground pressure

Working weight (4)

Specific ground pressure

SK260-9 LC

600 600 700 mm 800 mm 900 mm 800 mm 900 mm mm mm 700 mm (35.4 (31.5 (27.6 (35.4 (31.5 (23.6 (23.6 (27.6 in) in) in) in) in) in) in) in) 3490 3390 3290 3190 3290 3190 3090 2990 mm mm mm mm mm mm mm mm (117.7 (121.7 (125.6 (129.5 (125.6 (129.5 (133.5 (137.4 in) in) in) in) in) in) in) in) 26760 kg (58996 lb) 44.9 kPa (6.5 psi) 26800 kg (59084 lb) 44.9 kPa (6.5 psi) 26920 kg (59348 lb) 45.1 kPa (6.5 psi) 27080 kg (59701 lb) 45.4 51.2 59 kPa kPa (8.6 kPa (7.4 (6.6 psi) psi) psi) 26140 26450 kg kg (57629 (58312 lb) lb) 58.4 50.6 kPa kPa (7.3 (8.5 psi) psi) 26180 26490 kg kg (57717 (58400 lb) lb) 58.5 50.7 kPa kPa (7.4 (8.5 psi) psi) 26300 26610 kg kg (57982 (58665 lb) lb) 58.8 51 kPa kPa (8.5 (7.4 psi) psi) 26460 26760 kg kg (58334 (58996 lb) lb)

27070 26240 kg kg (59679 (57849 lb) lb) 58.6 40.3 kPa kPa (8.5 (5.8 psi) psi) 27110 26280 kg kg (59767 (57937 lb) lb) 40.4 58.7 kPa kPa (5.9 (8.5 psi) psi) 27230 26400 kg kg (60032 (58202 lb) lb) 40.5 59 kPa kPa (8.6 (5.9 psi) psi) 27390 26560 kg kg (60385 (58555 lb) lb) 59.3 40.8 kPa kPa (8.6 (5.9 psi) psi)

26550 26860 27170 kg kg kg (58533 (59216 (59900 lb) lb) lb) 40.4 50.8 45 kPa kPa kPa (6.5 (5.9 (7.4 psi) psi) psi) 26590 26900 27200 kg kg kg (58621 (59304 (59966 lb) lb) lb) 40.5 50.9 45 kPa kPa kPa (6.5 (5.9 (7.4 psi) psi) psi) 26710 27020 27320 kg kg kg (58885 (59569 (60230 lb) lb) lb) 51.1 45.3 40.7 kPa kPa kPa (7.4 (6.6 (5.9 psi) psi) psi) 26870 27180 27480 kg kg kg (59238 (59922 (60583 lb) lb) lb) 40.9 45.5 51.4 kPa kPa kPa (5.9 (6.6 (7.5 psi) psi) psi)

Arm: (1) 2160 mm (85 in) | (2) 2500 mm (98 in) | (3) 2980 mm (117 in) | (4) 3660 mm (144 in)

8-5

8 - SPECIFICATIONS

Dimensions and weights SK295-9 Monoblock Version

NHC0212

VERSIONS

SK295-9

SK295-9 LC

A (1) 10566 mm (416.0 in) (2) 10390 mm (409.1 in) (2) 10390 mm (409.1 in) (4) 10337 mm (407.0 in) (1) 10566 mm (416.0 in) (2) 10390 mm (409.1 in) (2) 10390 mm (409.1 in) (4) 10337 mm (407.0 in)

B (1) 3570 mm (140.6 in) (2) 3493 mm (137.5 in) (2) 3493 mm (137.5 in) (4) 3454 mm (136.0 in) (1) 3570 mm (140.6 in) (2) 3493 mm (137.5 in) (2) 3493 mm (137.5 in) (4) 3454 mm (136.0 in)

C

D

1

E

F

G

H

I

3241 mm 3181 mm 4871 mm 1231 mm 2969 mm 2950 mm 532 mm (127.6 in) (125.2 in) (191.8 in) (48.5 in) (116.9 in) (116.1 in) (20.9 in)

3241 mm 3181 mm 4871 mm 1231 mm 2969 mm 2950 mm 532 mm (127.6 in) (125.2 in) (191.8 in) (48.5 in) (116.9 in) (116.1 in) (20.9 in)

8-6

8 - SPECIFICATIONS

SK295-9 L

Track shoe width

M

Gauge

Working weight (1)

Specific ground pressure

Working weight (2)

Specific ground pressure

Working weight (3)

Specific ground pressure

Working weight (4)

Specific ground pressure

SK295-9 LC

600 600 700 mm 800 mm 900 mm 800 mm 900 mm mm mm 700 mm (35.4 (31.5 (27.6 (35.4 (31.5 (23.6 (23.6 (27.6 in) in) in) in) in) in) in) in) 3490 3390 3290 3190 3290 3190 3090 2990 mm mm mm mm mm mm mm mm (117.7 (121.7 (125.6 (129.5 (125.6 (129.5 (133.5 (137.4 in) in) in) in) in) in) in) in) 29560 kg (65169 lb)

29940 kg (66006 lb)

57.3 66 kPa (9.6 kPa (8.3 psi) psi) 29630 30010 kg kg (65323 (66161 lb) lb) 66.2 57.5 kPa kPa (8.3 (9.6 psi) psi) 29800 30180 kg kg (65698 (66536 lb) lb) 66.6 57.8 kPa kPa (8.4 (9.7 psi) psi) 30100 30480 kg kg (66359 (67197 lb) lb) 67.2 58.4 kPa kPa (8.5 (9.7 psi) psi)

30320 kg (66844 lb) 50.8 kPa (7.4 psi) 30390 kg (66998 lb) 50.9 kPa (7.4 psi) 30560 kg (67373 lb) 51.2 kPa (7.4 psi) 30860 kg (68035 lb) 51.7 kPa (7.5 psi)

30700 kg (67682 lb) 45.7 kPa (6.6 psi) 30770 kg (67836 lb) 45.8 kPa (6.6 psi) 30940 kg (68211 lb) 46.1 kPa (6.7 psi) 31240 kg (68872 lb) 46.5 kPa (6.7 psi)

29660 30040 kg kg (65389 (66227 lb) lb) 57.5 66.2 kPa kPa (8.3 (9.6 psi) psi) 29730 30110 kg kg (65543 (66381 lb) lb) 57.7 66.4 kPa kPa (8.4 (9.6 psi) psi) 29900 30280 kg kg (65918 (66756 lb) lb) 66.8 58 kPa kPa (8.4 (9.7 psi) psi) 30200 30580 kg kg (66580 (67417 lb) lb) 58.5 67.4 kPa kPa (8.5 (9.8 psi) psi)

Arm: (1) 2100 mm (83 in) | (2) 2400 mm (94 in) | (3) 3200 mm (126 in) | (4) 4000 mm (157 in)

8-7

30800 kg (67902 lb) 45.9 51 kPa kPa (7.4 (6.7 psi) psi) 30490 30870 kg kg (67219 (68057 lb) lb) 51.1 46 kPa kPa (6.7 (7.4 psi) psi) 30660 31040 kg kg (67594 (68431 lb) lb) 51.4 46.2 kPa kPa (7.5 (6.7 psi) psi) 30960 31340 kg kg (68255 (69093 lb) lb) 46.7 51.9 kPa kPa (6.8 (7.5 psi) psi) 30420 kg (67065 lb)

8 - SPECIFICATIONS

Digging data SK260-9 Monoblock Version Arm A

Maximum digging reach

A'

Maximum digging reach at ground level

B

Maximum digging depth

C

Maximum digging height

D

Maximum damping clearance

E

Minimum damping clearance

F

Maximum vertical wall digging depth

G

Minimum swing radius

J

2440 mm (96.1 in) level digging depth

2160 mm (85 in) 9605 mm (378.15 in) 9421 mm (370.9 in) 6109 mm (240.5 in) 9611 mm (378.4 in) 6686 mm (263.2 in) 3447 mm (135.7 in) 4045 mm (159.3 in) 3927 mm (154.6 in) 5877 mm (231.4 in)

8-8

2500 mm (98 in) 9875 mm (388.8 in) 9694 mm (381.7 in) 6459 mm (254.3 in) 9705 mm (382.1 in) 6751 mm (265.8 in) 3067 mm (120.7 in) 4546 mm (179 in) 2923 mm (115.1 in) 6250 mm (246.1 in)

2980 mm (117 in) 10290 mm (405.1 in) 10118 mm (398.3 in) 6939 mm (273.2 in) 9840 mm (387.4 in) 6906 mm (271.9 in) 2587 mm (101.9 in) 5153 mm (202.9 in) 3921 mm (154.4 in) 6759 mm (266.1 in)

3660 mm (144 in) 10960 mm (431.5 in) 10799 mm (425.2 in) 7594 mm (299 in) 10258 mm (403.9 in) 7307 mm (287.7 in) 1907 mm (75.1 in) 6007 mm (236.5 in) 3935 mm (154.9 in) 7443 mm (293 in)

8 - SPECIFICATIONS

NHC0214

8-9

1

8 - SPECIFICATIONS

Digging data SK295-9 Monoblock Version Arm A

Maximum digging reach

A'

Maximum digging reach at ground level

B

Maximum digging depth

C

Maximum digging height

D

Maximum damping clearance

E

Minimum damping clearance

F

Maximum vertical wall digging depth

G

Minimum swing radius

J

2440 mm (96.1 in) level digging depth

2100 mm (82.7 in) 9778 mm (384.96 in) 9562 mm (376.5 in) 6097 mm (240 in) 9620 mm (378.7 in) 6805 mm (267.9 in) 3735 mm (147 in) 4298 mm (169.2 in) 4198 mm (165.3 in) 5877 mm (231.4 in)

8 - 10

2400 mm (94.5 in) 10074 mm (396.6 in) 9865 mm (388.4 in) 6421 mm (252.8 in) 9878 mm (388.9 in) 6985 mm (275 in) 3385 mm (133.3 in) 5155 mm (202.953 in) 4160 mm (163.8 in) 6235 mm (245.5 in)

3200 mm (126 in) 10805 mm (425.4 in) 10610 mm (417.7 in) 7188 mm (283 in) 10280 mm (404.7 in) 7330 mm (288.6 in) 2581 mm (101.6 in) 5809 mm (228.7 in) 4175 mm (164.4 in) 7024 mm (276.5 in)

4000 mm (157.5 in) 11560 mm (455.1 in) 11378 mm (448 in) 7976 mm (314.0 in) 10591 mm (417 in) 7711 mm (303.6 in) 1781 mm (70.1 in) 6577 mm (258.9 in) 4301 mm (169.3 in) 7850 mm (309.1 in)

8 - SPECIFICATIONS

NHC0214

8 - 11

1

8 - SPECIFICATIONS

Buckets application as a function of the arm SK260-9 SK260-9 Monoblock Version

Width 750 mm (29.5 in) 850 mm (33.5 in) 1000 mm (39.4 in) 1200 mm (47.2 in) 1300 mm (51.2 in) 1500 mm (59.1 in) ○

BUCKETS Capacity ISO 7451

0.58 m³ (20.5 ft³) 0.68 m³ (24.0 ft³) 0.845 m³ (29.8 ft³) 1.06 m³ (37.4 ft³) 1.175 m³ (41.5 ft³) 1.395 m³ (49.3 ft³)

Mass 587 kg (1294 lb) 650 kg (1433 lb) 708 kg (1561 lb) 810 kg (1786 lb) 830 kg (1830 lb) 920 kg (2028 lb)

SK260-9 SK260-9 LC Arm Arm 3660 2980 2500 2160 3660 2980 2500 2160 mm mm mm (85 mm (98 mm mm (85 mm (98 mm (117 in) (144 in) in) in) (117 in) (144 in) in) in) ○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

General digging work (specific weight of material < 1.8 t/m3)

Buckets application as a function of the arm SK295-9 SK295-9 Monoblock Version

Width 800 mm (31.5 in) 1000 mm (39.4 in) 1200 mm (47.2 in) 1400 mm (55.1 in) 1600 mm (63.0 in) ○ ● ■ x

BUCKETS Capacity ISO 7451

0.6 m³ (21.2 ft³) 0.8 m³ (28.3 ft³) 1.1 m³ (38.8 ft³) 1.4 m³ (49.4 ft³) 1.65 m³ (58.3 ft³)

Mass 620 kg (1367 lb) 720 kg (1587 lb) 820 kg (1808 lb) 930 kg (2050 lb) 1050 kg (2315 lb)

SK295-9 SK295-9 LC Arm Arm 4000 3200 2400 2100 4000 3200 2400 2100 mm mm mm (83 mm (94 mm mm (83 mm (94 mm (126 in) (157 in) in) in) (126 in) (157 in) in) in) ○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

●

○

○

○

●

○

○

●

■

○

○

●

■

○

○

■

x

○

○

■

x

General digging work (specific weight of material < 1.8 t/m3) Slightly heavy digging work (specific weight of material < 1.5 t/m3) Loading work (specific weight of material < 1.2 t/m3) Bucket not applicable

8 - 12

9 - ACCESSORIES

9 - ACCESSORIES Nibbler NOTE: If it is required to install a nibbler to the excavator, select a nibbler model that meets the requirements of stability, flow rate and pressure of the excavator hydraulic system. Contact your authorized Dealer to select a type of nibbler suitable for this machine.

1.

2.

3.

Do not allow the machine weight to be supported by prying with the crusher and cylinders fully extended or retracted. Doing so may damage the front attachment. In particular, avoid doing so with the crusher cylinder fully extended as the front attachment will be more easily damaged.

NH0212A

1

NH0213A

2

NH0214

3

Do not perform crushing on either side of the machine, always do so at front or rear, parallel with tracks. Otherwise, the machine may overturn.

When operating the crusher up high with the boom fully raised, be careful of falling objects.

9-1

9 - ACCESSORIES

4.

When operating the crusher on a floor in a building, first confirm that the floor has sufficient strength to support the load caused by crushing in addition to machine weight.

NH0215

5.

Always operate the crusher on a firm level surface, not on a slope or crushed scraps.

6.

Do not use the crusher to haul or move crushed scraps.

7.

Always remove the crusher from the excavator before transporting the machine. Do not travel the excavator with the bucket cylinder fully extended. This made damage the attachment due to high travel vibrations.

9-2

4

9 - ACCESSORIES

Monoblock (proportional switch version) ATTENTION: always make sure to press the nibbler mode button (2) located on the instrument cluster before using the nibbler.

To operate the nibbler, proceed as follows: •

Verify that valves (1) located on the arm are open (mark on the valve parallel with the arm). In case the valves are not open, use 24 mm wrench to turn them.

•

Start the engine and press the nibbler mode button (2). The flow rate and pressure screen appears and the icon changes to nibbler.

NHC0313

5

NHC0296

6

NHC0297

7

NOTE: depending upon the type of nibbler mounted, it is possible to select on of the ten preset flow/pressure settings Operate the nibbler using the proportional switch (3) located on the right control lever: •

Slide right the proportional switch (3) to open the nibbler.

•

Slide left the proportional switch (3) to close the nibbler.

NOTE: the opening or closing speed is determined by the stroke of the proportional switch (3).

9-3

9 - ACCESSORIES

Monoblock (pedal version) ATTENTION: always make sure to press the nibbler mode button (2) located on the instrument cluster before using the crusher.

To operate the crusher, proceed as follows: •

Verify that valves (1) located on the arm are open (mark on the valve parallel with the arm). In case the valves are not open, use 24 mm wrench to turn them.

•

Start the engine and press the nibbler mode button (2). The flow rate and pressure screen appears and the icon changes to nibbler.

NHC0313

8

NHC0296

9

NHC0304

10

NOTE: depending upon the type of nibbler mounted, it is possible to select on of the ten preset flow/pressure settings Operate the nibbler using the right pedal (3): •

Unlock the nibbler pedal (3) moving locking device (4) outward.

•

Actuate pedal (3) to open or close the nibbler. When releasing the pedal in neutral position, the operation is stopped.

9-4

9 - ACCESSORIES

Breaker NOTE: If it is required to install a hydraulic breaker to the excavator, select a breaker model that meets the requirements of stability, pressure and oil quantity of the excavator hydraulic system. Contact your authorized Dealer to select a type of hydraulic breaker suitable for this machine.

1.

2.

3.

Avoid hitting objects with breaker. The breaker is heavier than the bucket and lowers faster. This may cause damages to the breaker, attachment, and upperstructure. Always lower the breaker slowly until the chisel point touches the object to be broken before starting breaker operation.

NH0195

1

NH0196

2

NH0197

3

Do not use the hydraulic breaker and/or swing function to push objects as damages to the attachment may result.

Do not operate the breaker with the excavator cylinders fully extended or retracted to avoid attachment and/or cylinder damage.

9-5

9 - ACCESSORIES

4.

5.

6.

7.

Stop working if hydraulic hoses look abnormally bent. Contact your authorized Dealer.

NH0197

4

NH0199

5

NH0200

6

NH0201

7

Do not operate the hydraulic breaker in water. Doing so will cause rust and seal damage, resulting in damage to the hydraulic system components.

Do not use the hydraulic breaker to move objects.

The excavator might overturn and/or the hydraulic breaker may be damaged.

Do not operate the breaker to the side of the machine. The machine may become unstable and undercarriage components life may be reduced

9-6

9 - ACCESSORIES

8.

9.

10.

11.

Operate the excavator carefully to avoid hitting the boom with the hydraulic breaker.

NH0202

8

NH0203

9

NH0204

10

NH0205

11

Do not operate the breaker with the arm positioned vertically. Excessive vibration to the arm cylinder may cause oil leakage.

Press the breaker so that the chisel point thrust is square (perpendicular) to the object to be broken.

Do not operate the hydraulic breaker continuously longer than one minute. Excessive chisel wear will result. If an object could not be broken within one minute, apply chisel to other locations, less than one minute for each location.

9-7

9 - ACCESSORIES

Monoblock (switch version) ATTENTION: always make sure to press the breaker mode button (2) located on the instrument cluster before using the breaker.

To operate the breaker, proceed as follows: •

Verify that valves (1) located on the arm are open (mark on the valve parallel with the arm). In case the valves are not open, use 24 mm wrench to turn them.

•

Start the engine and press the breaker mode button (2). The flow rate and pressure screen appears and the icon changes to breaker.

NHC0313

12

NHC0307

13

NHC0306

14

NOTE: depending upon the type of breaker mounted, it is possible to select on of the ten preset flow/pressure settings.

Operate the breaker pressing the button (3) located on the right control lever.

9-8

9 - ACCESSORIES

Monoblock (pedal version) ATTENTION: always make sure to press the breaker mode button (2) located on the instrument cluster before using the breaker.

To operate the breaker, proceed as follows: •

Verify that valves (1) located on the arm are open (mark on the valve parallel with the arm). In case the valves are not open, use 24 mm wrench to turn them.

•

Start the engine and press the breaker mode button (2). The flow rate and pressure screen appears and the icon changes to breaker.

NHC0313

15

NHC0307

16

NHC0304

17

NOTE: depending upon the type of breaker mounted, it is possible to select on of the ten preset flow/pressure settings.

Operate the nibbler using the right pedal (3): •

Unlock the breaker pedal (3) moving locking device (4) outward.

•

Actuate pedal (3) to operate the breaker. When releasing the pedal in neutral position, the operation is stopped.

9-9

9 - ACCESSORIES

Hydraulic oil - breaker/nibbler When the hydraulic breaker or nibbler are used, the excavator is subjected to working conditions more critical than usual, that speed up hydraulic oil deterioration and contamination. To prevent damages to the excavator hydraulic system, breaker or nibbler, carefully respect service intervals detailed in this manual. In particular, replace Component to be replaced Hydraulic oil (**) Hydraulic oil return filters

hydraulic oil and filter element according to the instructions below:

Machine with breaker or crusher 1000 (*) 250 (*)

ATTENTION: (*) change intervals shown should be applied if the machine is used 100 % of the time equipped with the hydraulic breaker or nibbler. In case of lower time percentage of breaker or nibbler use, hydraulic oil and filter element change intervals may vary accordingly to the diagram below.

Machine with bucket 5000 1000

ATTENTION: (**) if the machine was filled with biodegradable hydraulic oil PANOLIN HLP SYNTH 46 (optional), this oil must not be mixed with mineral hydraulic oil. Refer to the service intervals shown in the table above for filter element replacement. If in doubt, do not hesitate to contact your Dealer.

1

NHC0320

Change intervals as a function of the breaker or nibbler using percentage 1.

Hydraulic oil return filters change interval

2.

9 - 10

Hydraulic oil change interval

9 - ACCESSORIES

Hammer and rotating bucket hydraulic system - Operating This system is a must when equipment requiring a rotation, such as nibbler, grabbing bucket etc. is going to be used. The choice of a rotating equipment must be made in agreement with the Dealer. This is because the equipment one intends to use must ensure, in any case, the stability of the excavator and the compatibility with its hydraulic systems.

When a rotating attachment is installed, operate as follows: •

Swing the excavator slowly.

•

Rotate the attachment when the equipment is inoperative. This is in order to avoid dangerous swings which could endanger the stability.

•

When lowering the boom, make sure that the rotating attachment is in vertical position.

•

Never use a rotating attachment for piling jobs or removing poles.

•

Before leaving the operator's compartment, lower the boom until the rotating attachment rests on the ground.

NHC0308

1

NHC0309

2

Rotate the attachment using the proportional switch (1) located on the left control lever as follows: • •

Slide right the proportional switch (1) to rotate clockwise.

Slide left the proportional switch (1) to rotate anticlockwise.

9 - 11

9 - ACCESSORIES

Biodegradable hydraulic oil PANOLIN HLP SINTH 46 NOTICE: If the machine was filled with biodegradable hydraulic oil PANOLIN HLP SYNTH 46 , take note that this oil cannot be mixed with mineral hydraulic oil.

BIODEGRADABLE OIL SAMPLING •

The sampling of oil for analysis must occur every 500 hours, using the kit and the relevant instructions provided by the Dealer. The sample must be shipped by the Customer to PANOLIN AG., that shall provide the required tests. It is the Dealer’s responsibility to inform the Customer in the event the oil lacks the required characteristics for continuing its use.

NOTICE: In case special attachments are used (hydraulic breaker etc.) the oil analysis must be performed every 250 hours.

NOTICE: Oil should be changed if the Dealer informs the Customer that oil is outside operating limits. Failure to observe this measure will invalidate the warranty and may cause damages to the machine.

BIODEGRADABLE OIL CHANGE •

The biodegradable oil change must be performed every 2000 hours. To change the biodegradable hydraulic oil, refer to the procedure described on page 7-33.

NOTICE: If the machine was bought filled with mineral hydraulic oil and you what to change to biodegradable hydraulic oil, this operation must be carried out by the Dealer personnel. In fact, it is necessary to thoroughly drain mineral oil and flush the entire hydraulic system.

Remember that mineral hydraulic oil must not be mixed with biodegradable hydraulic oil.

9 - 12

Index ACCESS TO OPERATOR'S PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Biodegradable hydraulic oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12 Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Hammer and rotating bucket hydraulic system - Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 Hydraulic oil - breaker/nibbler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10 Nibbler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

As required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Fuses and relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35

COMMISSIONING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Draining the fuel filter water separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Engine coolant level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Hydraulic oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Selective catalytic reduction (SCR) system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Windshield washer fluid level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

CONTROLS/INSTRUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Climate control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 Console - Operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37 Console Right-hand console - Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28 Front console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Instrument cluster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Operator's seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 Rear view camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27 Seat belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Selective Catalytic Reduction (SCR) exhaust treatment - Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24

Every 1000 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Blow-by filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24 Engine air filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20 Fuel pre-filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22 Hydraulic oil return filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21 Hydraulic reservoir breather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25

Every 1500 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Belt - Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26

Every 2000 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30 Pilot line filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29

Every 250 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Bucket grease fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Cab outside air filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9 Engine air filter: outer element. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10 Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Hydraulic oil tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7 Track tension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6

Every 3600 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7DEF/AdBlue® supply module filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32

Every 500 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Boom hydraulic system - Lubricate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19 Cab air recirculation filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14 Fuel filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16 Swing bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18

Every 5000 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Hydraulic oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33

FORWARD CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Front console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Instrument cluster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Rear view camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27 Selective Catalytic Reduction (SCR) exhaust treatment - Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24

Fluids and lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Fluids and lubricants SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38 Fluids and lubricants SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39

GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Biodiesel fuel - Biodiesel fuels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 Cab protection (ROPS and FOPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8 Electro-Magnetic Compatibility (EMC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Note to the Owner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Proposition 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Right, left, front and rear of the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Selective Catalytic Reduction (SCR) exhaust treatment - Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Attachment controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Emergency boom lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Machine operation in adverse weather conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Machine travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Operating the controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Practices to improve efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Swing control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Break-in period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Preparing machine for maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Belt - Replace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-26 Blow-by filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24 Boom hydraulic system - Lubricate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19 Break-in period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Bucket grease fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Cab air recirculation filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13 Cab outside air filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9 DEF/AdBlue® supply module filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32 Engine air filter: outer element. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10 Engine air filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20 Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14 Fluids and lubricants SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38 Fluids and lubricants SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39 Fuel filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16 Fuel pre-filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22

Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Fuses and relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35 Hydraulic oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33 Hydraulic oil return filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21 Hydraulic oil tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Hydraulic reservoir breather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25 Maintenance Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Pilot line filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27 Preparing machine for maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Swing bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7 Swing reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Track tension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11 Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Travel reduction unit oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29

MAINTENANCE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Maintenance Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Draining the fuel filter water separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Engine coolant level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4 Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Fuel level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Hydraulic oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Inspection after starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10 Parking the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12 Selective catalytic reduction (SCR) system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Stopping the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11 Windshield washer fluid level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

OPERATOR'S SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Operator's seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Seat belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

PARKING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Parking the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

REARWARD CONTROLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Console - Operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37

RIGHT-HAND SIDE CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Climate control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 Console Right-hand console - Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28 Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31

ROAD TRANSPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Frame - Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Hand signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42 Safety decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Safety rules and signal word definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

SHIPPING TRANSPORT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Lifting the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Buckets application as a function of the arm SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12 Buckets application as a function of the arm SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12 Digging data SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8 Digging data SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10

Dimensions and weights SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4 Dimensions and weights SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6 General specifications SK260-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 General specifications SK295-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

STARTING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Inspection after starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10 Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

STOPPING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Stopping the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11

TRANSPORT OPERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Frame - Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Lifting the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

WORKING OPERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Attachment controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Emergency boom lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Machine operation in adverse weather conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Machine travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Operating the controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Practices to improve efficiency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Swing control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Dealer’s stamp

Kobelco Construction Machinery America, LLC reserves the right to make improvements in design and changes in specifications at any time without notice and without incurring any obligation to install them on units previously sold.

Specifications, descriptions, and illustrative material herein are as accurate as known at time of publication, but are subject to change without notice.

Availability of some models and equipment builds varies according to the country in which the equipment is being used. For exact information about any particular product, please consult your Kobelco dealer.

Printed in U.S.A. Copyright © 2012 Kobelco Construction Machinery America, LLC. All Rights Reserved.

Kobelco is a registered trademark of Kobelco Construction Machinery America, LLC. 245 East North Avenue Carol Stream Illinois 60188 U.S.A.