Liebherr ER 974 B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr ER 974 B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
Language : English
Pages : 97
Downloadable : Yes
File Type : PDF
Size:22.4 MB
DESCRIPTION:
Liebherr ER 974 B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
FOREWORD
This manual is primarily for the operator and the maintenance crew and contains information that is vital to the correct and secure operation and proper maintenance of the Liebherr R 912 Litronic excavator.
It includes:
- Accident Prevention Guidelines
- Operating Instructions
- Maintenance Instructions.
This manual should be given to the OPERATOR, who should read it carefully before operating the Liebherr R 912 Litronic excavator and at regular intervals thereafter.
- If you follow these instructions, your Liebherr R 912 Litronic excavator will give you constant and reliable service with excellent performance, reducing repair costs and downtime.
- The Operation and Maintenance Manual is part of the machine and should be left in 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.
TABLE OF CONTENTS:
Liebherr ER 974 B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
foreword 01
Index 03
Information to the operation and maintenance manual 05
1/ MACHINE DESCRIPTION, TECHNICAL DATA
Machine description, t echnical da ca 11
Digging envelope for backhoe attachment 16
Lift capacities 17
Dimensions, operating weights 110
2/ SAFETY INFORMATION
General safety information 21
Crushing and burn prevention 23
Fi re and explosion prevention 23
Machine start up safety 23
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 26
Safety informations for electrical systems 211
Safety guidelines to connect and start up this electric machine 212
3/ CONTROLS AND INSTRUMENTATION
The operator’s seat 31
Controls and instrumentation in the cab 32
Control and instrument panel 34
4/ OPERATING PROCEDURES
Before initial start up 41
Pre starting inspection 42
Machine start up safety 43
Electric motor operation 44
Machine operating safety 47
Travel functions · 48
Location of the two joysticks 410
Control of the swing 410
Attachment control 412
The heater 416
Transporting the excavator on flatbed trai lers or railway cars 419
Towing the e xcavator 420
Guidelines for hydraulic excavators when they are used for lifting loads 428
The overload warning device 429
03
5/ LUBRICATION
General safety information 5 1
lubricant and fuel chart 52
Lubricant and fuel specifications 54
Lubrication chart 510
The electrical motor 511
Changing the oil in the splitterbox 514
Changing the oil in the travel gear 515
Changing the oil in the swing gear 515
Oil in the hydraulic system 516
Swing ring lubrication 517
Lubrication of attachment bearing points 518
Centralized lubricating system (Optional equipment) 519
6/ MAINTENANCE
1/
Machine maintenance safety 61
The electrical motor 64
The track components 68
The hydraulic system 61 O
The swing and travel brakes 6 14
Checking mounting screws for tightness 615
The electrical rotary connection 616
The electrical system 618
Replacing wear and tear items 621
Welding 621
Maintenance schedule 623
This chapter intentionnally blank
8/ OPTIONAL ATTACHMENT
Air cushioned driver’s seat 81
IMAGES PREVIEW OF THE MANUAL:
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.M