This collection contains the following 3x manuals:

Komatsu WA250-5,WA250PT-5 shop manual. This is a factory workshop manual,830 pages.
serial number
WA250-5 70001 and up
WA250PT-5 70001 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 WA250PT-5 operation and maintenance manual. This is a factory manual, 258 pages.
serial number 70001 and up


Komatsu 102 series shop manual. This is a comprehensive high quality factory manual. 949 pages. Covers following model engines
4D102E-1,S4D102E-1,6D102E-1,S6D102E-1,SA6D102E-1,SAA4D102E-2,SAA6D102E-2
Komatsu 102 series engine shop manual. This is the factory manual,980 pages. High quality PDF.
This manual covers following model engines.
4D102E-1
S4D102E-1
6D102E-1
S6D102E-1
SA6D102E-1
SAA4D102E-2
SAA6D102E-2.

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.