Liebherr ER 974B Litronic Excavator Operator Manual PDF Download

Description

Liebherr ER 974B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr ER 974B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Language : English
Pages : 97
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Liebherr ER 974B Litronic Excavator Operation & Maintenance Manual – 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.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr ER 974B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Foreword 0 1
Index 0 3
Information to the operation and maintenance manual 0 5
1 / MACHINE DESCRIPTION, TECHNICAL DATA
Machine description, technical data 1 1
Digging envelope for backhoe attachment 1 6
Lift capacities 1 7
Dimensions, operating weights 1 10
2/ SAFETY INFORMATION
General safety information 2 1
Crushing and burn prevention 2 3
Fire and explosion prevention 2 3
Machine start up safety 2 3
Engine start up and operating safety 2 4
Machine operating safety 2 4
Machine parking safety 2 5
Machine transporting safety 2 5
Machine towing safety 2 6
Machine maintenance safety 2 6
Safety informations for electrical systems 2 11
Safety guidelines to connect and start up this electric machine 2 12
3/ CONTROLS AND INSTRUMENTATION
The operator’s seat 3 1
Controls and instrumentation in the cab 3 2
Control and instrument panel 3 4
4/ OPERA TING PROCEDURES
Before initial start up 4 1
Pre starting inspection 4 2
Machine start up safety 4 3
Electric motor operation 4 4
Machine operating safety 4 7
Travel functions 4 8
Location of t he two joysticks 4 10
Control of the swing 4 10
Attachment control 4 12
The heater 4 16
Transporting the excavator on flatbed trailers or railway cars 4 19
Towing the excavator 4 20
Guidelines for hydraulic excavators when they are used for lifting loads 4 28
The overload warning device 4 29
0 3
5/ LUBRICATION
General safety information 5 1
Lubricant and fuel chart 5 2
Lubricant and fuel specifications 5 4
Lubrication chart 5 10
The electrical motor 5 11
Changing the oil in the splitterbox 5 14
Changing the oil in the travel gear 5 15
Changing the oil in the swing gear 5 1 5
Oil in the hydraulic system 5 1 6
Swing ring lubrication 5 17
Lubrication of attachment bearing points 5 18
Centralized lubricating system (Optional equipment) 5 19
6/ MAINTENANCE
71
Machine maintenance safety 6 1
The electrical motor 6 4
The track components 6 8
The hydraulic system 6 10
The swing and travel brakes 6 14
Checking mounting screws for tightness 6 15
The electrical rotary connection 6 16
The electrical system 6 18
Replacing wear and tear items 6 21
Welding 6 21
Maintenance schedule 6 23
This chapter intentionnally blank
8/ OPTIONAL ATTACHMENT
Air cushioned driver’s seat 8 1

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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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