This collection contains the following three manuals:

Komatsu WA450-5L,WA480-5L work shop manual.
This is a factory manual.
897 pages.
file type PDF
serial number range
WA450-5L -A36001 and up
WA480-5L -A37001 and up
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.

Komatsu 480-5 operation and maintenance manual. This is the factory manual, 324 pages

Komatsu SA6D125-3,SAA6d125-3 shop manual. This is a comprehensive high quality engine rebuild service manual.
362 Pages.
File type PDF
This factory engine service manual has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to 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.

These engines are in following Komatsu machines
SAA6D125E-3
WA430-5 Wheel loader
Engine Serial No. Applicable machine
SA6D125E-3
D65EX, PX-15 Bulldozer
D85EX, PX-15 Bulldozer
SAA6D125E-3
WA470-5 Wheel loader
WA480-5 Wheel loader
HM300-1 Articulated dump truck
PC400-7 Hydraulic excavator
PC450-7 Hydraulic excavator