Liebherr A 902 Wheeled Excavator Industrial Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 902 Wheeled Excavator Industrial Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
Language : English
Pages : 132
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 902 Wheeled Excavator Industrial Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
FOREWORD:
This manual is primarily for the operator and the maintenance crew and contains information which is vital to the correct and secure operation and proper maintenance of the LIEBHERR excavator.
It includes:
– Accident Prevention Guidelines
– Operating Instructions
– Maintenance Instructions.
This Operation and Maintenance manual should be given to the OPERATOR and
any other person, who might work on the machine. It is very important that
should read the manual carefully before operating or working on the LIEBHERR
excavator and at regular intervals thereafter, for example:
The manual will make it easier for the operator to get accustomed to the hydraulic excavator and to prevent any problems due to improper handling.
- All maintenance personnel should follow the operating and maintenance instructions and your LIEBHERR excavator will give you constant and reliable service with excellent performance, reducing repair costs and down time.
- In addition to the operating and maintenance guidelines in this manual, additional local and national accident prevention guidelines and environmental regulations might be applicable and must be observed.
- The Operation and Maintenance Manual is part of the machine and should be left in the glove compartment of the operator’s cab.
- Please take notice that we cannot honor any claims which could arise due to careless handling, improper operation, inadequate maintenance, use of unauthorized oils or lubricants, non-observance of the safety instructions, etc.
- LIEBHERR reserves the right to cancel any warranty claims, service contracts etc. without prior notice if any other than Original LIEBHERR parts or parts sold by LIEBHERR are being used for maintenance and repairs.
- This Operation and Maintenance manual contains all necessary information to operate and maintain your Litronic excavator. However, should you need additional information or explanations, please contact LIEBHERR’s Technical Documentation, Service school or Customer Service Department.
TABLE OF CONTENTS:
Liebherr A 902 Wheeled Excavator Industrial Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
Foreword0 1
Index03
Notes regarding Operation and Maintenance Manual05
Data tag locations 07
1 / MACHINE DESCRIPTION, TECHNICAL DATA
(See enclosed brochures)
2/ SAFETY INFORMATION
General Safety Information21
Crushing and Burn Prevention23
Fire and Explosion Prevention 23
Machine Start Up Safety 23
Engine Start up and Operating Safety24
Machine Operating Safety 24
Machine Parking Safety 25
Machine Transporting Safety 25
Machine Towing Safety26
Machine Maintenance Safety- Hydraulic hoses and l ines 28
3/ CONTROLS AND INSTRUMENTATION
Operator’s Seat 31
Control and Instrument Panel in the Cab32
Safety lever / Servo control 33
Control and Instrument Panel in the Cab34
Functions of Gauges and Indicator Lights36
Entering and leaving the Cab, Cab Door lock, Front Window 311
Electric Windshield Washer System 312
Heater 313
4/ CONTROL AND OPERATION
Pre-Starting Inspection 41
Machine Start Up Safety 4 3
Starting the Diesel Engine 44
After the Engine is Running45
Stopping the Engine 46
External Starting Procedure4 6
Machine Operating Safety 47
Travel Functions 48
Travel Brake 49
Outriggers 410
Oscillating Axle Lock 411
Joysticks 412
Swing Control 4 12
Swing Brake413
Uppercarriage Lock 414
03
Operation of attachments 4 14
StickCylinder 4 14
Boom Cylinder 415
Bucket or Grapple Cylinder 4 15
On road travel 416
Towing the excavator4 18
Machine transporting safety4 21
Transporting the excavator 422
Removal and installation of attachments 4 25
Backhoe, ditch cleaning bucket, ripper 4 26
Grapple on stick428
Stick to boom 4 30
5/ LUBRICANTS AND SERVICE FLUIDS
General51
Lubricants, Fuel and Oil Specification Chart 52
Lubricants, Fuel and Oil Specifications54
LubricationChart511
TheDieselEngine513
Coolant system514
Changing the coolant514
Changingtheoilintheswinggear 516
Changing the oil in the splitterbox 516
Changingtheoilintheaxles 517
Changing the oil in the wheel hub 517
Weardeterminationofthebrake-li nings 517
Ki ngpins 5 18
Oscillating axle support cylinder518
Oilinthehydraulicsystem 518
Swing ring lubrication5 20
Grapple Lubrication 521
6/ MAINTENANCE
Machine Maintenance Safety 61
The Diesel engine65
The Hydraulic Brake system67
The Swing and Travel brakes 67
Tire Pressures 6 7
The Fuel System 68
TheHydraulicSystem 610
TheDryAirFilter6 14
The Electrical System 616
BatteryMainSwitch616
Location of fuses 619
Replacing wear and tear items 6 22
Welding 622
Replace the bucket teeth6 23
Maintenance chart624
7/ SPECIAL INSTALLATIONS
INDEX 71
IMAGES PREVIEW OF THE MANUAL:
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
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