Description

Liebherr A900, A901, A912, A922, A942 Wheel Excavator Manual

Excavator Model Applicable Model:
A900 Valid from Serial no: 100 and up (Type 166)
A902 Valid from Serial no: 101 and up (Type 141)
A902 Valid from Serial no: 2001 and up (Type 255, 256, 275 & 276)
A912 Valid from Serial no: 101 and up (Type 144, 145)
A922 Valid from Serial no: 101 and up (Type 149, 150, 249, 250)
A942 Valid from Serial no: 101 and up (Type 159, 312)

Language: English
Publication: 8716751
Format: PDF

Liebherr A900, A901, A912, A922, A942 Wheel Excavator Service Manual – 1299 Pages
Operation and Maintenance (Owners) Manual  – 114 Pages

Table of Content of the Service Manual:

• Tables / Data / Torque
• Tools / Special tools
• Welding
• Lubrications
• Technical data / Inspections schedule
• Engine
• Swing gear / Swing brake
• Hydraulic system
• Air pressure system
• Rotary connection
• Electrical system
• Heater / Air conditioner
• Two speed gear box
• Front and rear axle / Differential
• Hydrostatic steering
• Oscillating axle support
• Brakes
• Swing ring
• Special equipment / Assessory kits
• Hydraulic cylinder

This manual has been prepared to provide you with technical information on the design and construction of the various components which made up the LIEBHERR excavator.

It contains brief and precise descriptions, guidelines and drawings of adjustment procedures as well as hydraulic and electrical schematics, and graphically depicted diagrams and sectionals to help you with any repairs, which might become necessary on our hydraulic excavators.

Correct test and repair procedures will give the machine a long service life. Before starting a test or repair job, you must read the respective section of the workshop manual and know the components to be worked on. It is essential to keep all equip­ment, parts, tools, and working areas clean and tidy

The 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:

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