Komatsu WA800-1,WA800-2 shop manual.
This is the factory shop manual.
Model and serial number ranges.
WA800-1 serial number 10001-10499
WA800-2 serial number 10501 and up
The WA800-1 and the WA800-2 mount different engines as below. These engine shop manuals are listed separately on my site and as a collection file with machine. Other sellers will forget to mention that the shop manual does not cover engine in full.
WA8OO-1 mounts the SA8V170-1 engine;
WA800-2 mount the SA12V140-1 engine.
This factory service manual has easy-to-read text sections with top quality diagrams, pictures and
illustrations. The step by step instructions show you how to fault find or complete any repair
or overhaul, correctly and efficiently, saving time and avoiding cockups. All specifications
and tolerances are listed. Functions of components are also explained.