Liebherr R 944B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Description

Liebherr R 944B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr R 944B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Language : English
Pages : 214
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Liebherr R 944B 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.

TABLE OF CONTENTS:

Liebherr R 944B Litronic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Foreword
Index
Information to the operation and maintenance manual
1/ MACHINE DESCRIPTION, TECHNICAL DATA
Machine description, technical data
Digging envelope
Lift capacities
2/ SAFETY INFORMATION
01
03
05
Destined use 21
General safety information22
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
Additional safety guidelines for excavators fitted with a cab elevation21 O
Signs on the hydraulic excavator 214
3/ CONTROLS AND INSTRUMENTATION
The operator’s seat 31
Controls and instrumentation in the cab 32
Control unit 34
Monitoring display 36
Informations provided in the menus of the LCD screen 312
Controls and instrumentation for optional equipments 3 19
Outfit of driver’s cab323
Safety modes 326
4/ OPERATING PROCEDURES
Pre starting inspection41
Machine start up safety 43
Diesel engine operation 44
Stopping the engine 47
External starting procedure47
Hydraulic pumps safety operation 48
Machine operating safety 49
Travel functions 410
Location of the two joysticks 4 12
Control of the swing 412
Working position 414
Attachment control 414
The heater and air conditioner 418
Transporting the excavator on flatbed trailers or railway cars 421
Towing the excavator 422
Removal and installation of attachments 423
03
5/ LUBRICATION
General safety information51
Lubricant and fuel chart 52
Lubricant and fuel specifications 54
Lubrication chart 51 O
Diesel engine 51 1
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 system516
Swing ring lubrication 519
Lubrication of attachment bearing points 520
Centralized lubricating system (Optional equipment) 521
Grapple lubrication 525
6/ MAINTENANCE
7/
Machine maintenance safety 61
The fuel system 64
The diesel engine 66
The track components68
The hydraulic system61 O
The swing and travel brakes 614
Checking mounting screws for t ightness 6 15
The air filter 616
The electrical system618
The heater and air conditioner 620
Replacing the bucketteeth622
Replacing wear and tear items 623
Welding 623
Maintenance schedule 625
Controls on joystick handles for US – version7 1
Guidelines for hydraulic excavators when they are used for lifting loads 73
The overload warning device 75
8/ OPTIONAL ATTACHMENT
Adjustable cab 81
Hydraulic quick change adapter821
Mechanical quick change coupler 829
Hydraulic removable counterweight 84
Mechanic changing of width of the undercarriage on machines with adjustable track gauge851
Hydraulic aided track gauge adjustment 855
Fully hydraulic actuated track gauge adjustment8 5 7
Bypass oil filter for hydraulic circuit 86
Use of environmentally friendly hydraulic fluids 8 7
Refueling pump

Customer Support: [email protected]

IMAGES PREVIEW OF THE MANUAL:

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• This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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