Komatsu WA800-1, WA800-2 Wheel Loader Repair Manual

Shop Manual: 1448 pages
Field Instructions Manual: 106 pages
Serial Number:
10001 – 10499
10501 and up
Manuals: Shop Manual and Field Instructions Manual
Engine
Power Train
Steering System
Brake and Air System
Work Equipment System
Electric and Electronic System
Others
For ease of understanding, the manual is divided into chapters for each main group of components; these chapters are further divided into the following sections.
STRUCTURE AND FUNCTION
This section explains the structure and function of each component It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.
TESTING AND ADJUSTING

This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating “Problems” to “Causes” are also included in this section.

DISASSEMBLY AND ASSEMBLY
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
MAINTENANCE STANDARD
This section gives the judgement standards when inspecting disassembled parts.