Liebherr Crawler Excavators R 944B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr Crawler Excavators R 944B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
Language : English
Pages : 202
Downloadable : Yes
File Type : PDF
Size: 19.3 MB
DESCRIPTION:
Liebherr Crawler Excavators R 944B 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. Examples include:
- 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 parts other than Original LIEBHERR parts or parts sold by LIEBHERR are used for maintenance and repairs.
- This Operation and Maintenance manual contains all the 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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr Crawler Excavators R 944B Litronic Operation and Maintenance Manual – PDF DOWNLOAD
Foreword 0 1
Index 0 3
Information to the operation and maintenance manual
1 / MACHINE DESCRIPTION, TECHNICAL DATA
Machine description, technical data
Digging envelope
Lift capacities
2/ SAFETY INFORMATION
Destined use 2 1
General safety information 2 2
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
Additional safety guidelines for excavators fitted with a cab elevation 2 10
Signs on the hydraulic excavator 2 14
3/ CONTROLS AND INSTRUMENTATION
The operator’s seat 3 1
Controls and instrumentation in the cab 3 2
Control unit 3 4
Monitoring display 3 6
Informations provided in the menus of the LCD screen 3 12
Controls and instrumentation for optional equipments 3 19
Outfit of driver’s cab 3 23
Safety modes 3 26
4/ OPERATING PROCEDURES
Pre starting inspection 4 1
Machine start up safety 4 3
Diesel engine operation 4 4
Stopping the engine 4 7
External starting procedure 4 7
Hydrau lie pumps safety operation 4 8
Machine operating safety 4 9
Travel functions 4 10
Location of the two joysticks 4 12
Control of the swing 4 12
Working position 4 14
Attachment control 4 14
The heater and air conditioner 4 18
Transporting the excavator on flatbed trailers or railway cars 4 21
Towing the excavator 4 22
Removal and installation of attachments 4 23
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
Diesel engine 5 11
Changing the oil inthesplitterbox 5 14
Changing the oil in the travel gear 5 15
Changing the oil in the swing gear 5 15
Oil in the hydraulic system 5 16
Swing ring lubrication 5 19
Lubrication of attachment bearing points 5 20
Centralized lubricating system (Optional equipment) 5 21
Grapple lubrication 5 25
6/ MAINTENANCE
Machine maintenance safety 6 1
The fuel system 6 4
The diesel engine 6 6
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 air filter 6 16
The electrical system 6 18
The heater and air conditioner 6 20
Replacing the bucket teeth 6 22
Replacing wear and tear items 6 23
Welding 6 23
Maintenance schedule 6 25
Controls on joystick handles for US – version 7 1
Guidelines for hydraulic excavators when they are used for lifting loads 7 3
The overload warning device 7 5
8/ OPTIONAL ATTACHMENT
Adjustable cab 8 1
Hydraulic quick change adapter 8 2 1
Mechanical quick change coupler 8 2 9
Hydraulic removable counterweight 8 4
Mechanic changing of width of the undercarriage on machines with adjustable track gauge 8 5 1
Hydraulic aided track gauge adjustment 8 5 5
Fully hydraulic actuated track gauge adjustment 8 5 7
Bypass oil filter for hydraulic circuit 8 6
Use of environmentally friendly hydraulicfluids 8 7
Refueling pump 8 8
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
