Komatsu 140E-5 series engine shop manual.
Engine model saa6d140E-5
This is a factory workshop manual. 444 pages.
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. Function of components and systems are
also explained.

The majority of Komatsu machine shop manuals do not include a
full engine workshop manual. Most have limited engine
information. This engine shop manual is required for complete
knowledge of this engine, systems, components, functions,
specifications, tolerances and methodology of disassembly
and assembly.

This manual covers engines fitted to these models.
WA500-6
PC600-8
PC600LC-8
PC800-8
PC800SE-8
PC850-8
PC850SE-8
PC850LC-8
D155AX-6
D275A-5E0
D275AX-5E0
WA500-6 1
HD325-7
HD405-7 1
HM350-2
HM400-2