Liebherr A 912 Litronic Excavator Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 912 Litronic Excavator Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
Language : English
Pages : 148
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 912 Litronic Excavator 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 912 Litronic Excavator Operation & Maintenance Manual SN 5001 – PDF DOWNLOAD
Foreword 0 1
Index 03
Notes regarding Operation and Maintenance Manual 05
Data tag locations 07
1 / MACHINE DESCRIPTION, TECHNICAL DATA
{See enclosed brochures)
2/ SAFETY INFORMATION
General Safety Information 21
Crushing and Burn Prevention 23
Fire and Explosion Prevention 23
Machine Start Up Safety 2 3
Engine Start up and Operating Safety 24
Machine Operating Safety 24
Machine Parking Safety 25
Machine Transporting Safety 25
Machine Towing Safety 26
Machine Maintenance Safety- Hydraulic hoses and lines 28
3/ CONTROLS AND INSTRUMENTATION
Operator’s Seat 3 1
Control and Instrument Panel in the Cab 32
Safety lever / Servo control 33
Control and Instrument Panel in the Cab 34
Functions of Gauges and Indicator Lights 36
Entering and leaving the Cab, Cab Door lock, Front Window 3 11
Electric W i ndshield Washer System 312
Heater 3 13
4/ CONTROL AND OPERATION
Pre-Starting Inspection 41
Machine Start Up Safety 43
Starting the Diesel Engine 44
After the Engine is Running 45
Stopping the Engine 46
External Starting Procedure 46
Machine Operating Safety 4 7
Travel Functions 48
Travel Brake 49
Outriggers 410
Oscillating Axle Lock 411
Joysticks 411
Swing Control 411
Swing Brake 412
Uppercarriage Lock 413
03
Operation of attachments 413
Stick Cylinder 413
Boom Cylinder 414
Bucket or Grapple Cylinder 414
Power Safety 415
On road travel 416
Towing the excavator 418
Machine transporting safety 421
Transporting the excavator 422
Removal and installation of attachments 425
Backhoe, ditch cleaning bucket, ripper 426
Grapple on stick 428
Stick to boom 430
5/ LUBRICANTS AND SERVICE FLUIDS
General 51
Lubricants, Fuel and Oil Specification Chart 52
Lubricants, Fuel and Oil Specifications 54
Lubrication Chart 511
The Diesel Engine 513
Coolant system 5 14
Changing the coolant 514
Changing the oil in the swing gear 516
Changing the oil in the splitterbox 516
Changing the oil in the axles 517
Changingtheoilinthewheelhub 5 17
Wear determination of the brake-linings 5 17
King pins 518
Oscillating axle support cylinder 518
Oil in the hydraulic system 518
Swing ring lubrication 520
Grapple Lubrication 521
6/ MAINTENANCE
Machine Maintenance Safety 61
The Diesel engine 65
The Hydraulic Brake system 67
The Swing and Travel brakes 67
Tire Pressures 67
The Fuel System 68
The Hydraulic System 610
The Dry Air Filter 614
The Electrical System 616
Battery Main Switch 616
Location of fuses 619
Replacing wear and tear items 622
Welding 6 22
Replace the bucket teeth 623
Maintenance chart 624
7/ SPECIAL INSTALLATIONS
INDEX 71
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- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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