Liebherr R 974B Litronic Operation and Maintenance Manual – PDF DOWNLOAD

Liebherr R 974B Litronic Operation and Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr R 974B Litronic Operation and Maintenance Manual – PDF DOWNLOAD

Language : English
Pages :127
Downloadable : Yes
File Type : PDF
Size:32.7 MB

DESCRIPTION:

Liebherr R 974B 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 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 they read the manual carefully before operating or working on the Liebherr excavator and at regular intervals thereafter. For example:

• Operation, including installing and removing the attachments, troubleshooting during operation, removing production residue, care, disposing of operating and auxiliary fluids.
• Maintenance work (maintenance, inspection, repair).
• Transportation.

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 downtime.

• 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 that 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 track-type 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 R 974B Litronic Operation and Maintenance Manual – PDF DOWNLOAD

Foreword 0 1
Index 03
Information to the operation and maintenance manual 05
1/ MACHINE DESCRIPTION, TECHNICAL DATA
Machine description, technical data 1 1
Digging envelope for backhoe attachment 16
Lift capacities 1 7
Dimensions, operating weights 110
2/ SAFETY INFORMATION
Destined use 21
General safety information 22
Crushing and burn prevention 23
Fire 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
3/ CONTROLS AND INSTRUMENTATION
The operator’s seat 31
Controls and instrumentation in the cab 32
Control and instrument panel 34
4/ OPERATING PROCEDURES
Pre starting inspection 4 1
Machine start up safety 4 3
Diesel engine operation 44
Stopping the engine 46
External starting procedure 46
Machine operating safety 4 7
Travel functions 48
Location of the two joysticks 4 1 0
Control of the swing 4 1 o
Working position 4 12
Attachment control 4 12
The heater 4 16
The heater and air conditioner 418
Transporting the excavator on flatbed trailers or railway cars 419
Towing the excavator 420
Guidelines for hydraulic excavators when they are used for lifting loads 428
The overload warning device 429
Changing the width of the undercarriage on machines with adjustable track gauge 433
03
5/ LUBRICATION
General safety information 51
Lubricant and fuel chart 52
Lubricant and fuel specifications 54
Lubrication chart 51 O
Diesel engine 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
Machine maintenance safety 61
The fuel system 64
The diesel engine 66
The track components 68
The hydraulic system 61 O
The swing and travel brakes 614
Checking mounting screws for tightness 615
The air filter 616
The electrical system 6 18
Replacing the bucket teeth 620
Replacing wear and tear items 621
Welding 621
Maintenance schedule 623
This chapt er intentionnally blank
8/ OPTIONALATTACHMENT
Air cushioned driver’s seat 81
Hydraulic removable counterweight 83

IMAGES PREVIEW OF THE MANUAL:

VIDEO PREVIEW OF THE MANUAL:

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

S.M