This collection contains the following 2 manuals:
Komatsu GD655-3A workshop manual
Komatsu GD655-3A operation and maintenance manual.
Manual descriptions:
Komatsu GD655-3A operation and maintenance manual.
serial number GD655-3A-11001 and up
Pages 260
This 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.

Komatsu GD655-3A workshop manual.
serial number: 10001 and up.
Pages 680.
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 costly mistakes. All specifications
and tolerances are listed. Functions of components and
systems are also explained.