This collection contains the following two manuals:

Komatsu WA900-3LC shop manual. This is the factory shop manual. 937 pages. serial number A50001 and up.
Contents
Foreword
General
Structure and function
Testing, adjusting and trouble shooting
Disassembly and assembly
Maintenance standard
Shop manual foldouts (diagrams)
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
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.

Komatsu WA900-3 operation & maintenance manual. This is the factory manual.
339 pages.
s/n 50009 and up
Komatsu operation and maintenance manual
Foreword
Safety information
Introduction
Contents
Safety
Operation
Maintenance
Specification
Options and attachments

Operation and maintenance manual provides essential information with regard to the operation
and maintenance of this machine. Careful handling, correct periodical inspections and maintenance. This manual
should always be present with machine.