SEBMOOI
007
Shop
Manual
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BULLDOZERS
This material is proprietary to Komatsu America International Company and is not to be reproduced, used, or
disciosed except in accordance with written authorization from Komatsu America lntemational Company.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or add improvements at any time wlthout Incurring any obligation to install such changes on products sold
previously.
Due to this continuous program of research and development, periodic revisions may be made to this publication.
It is recommended that customers contact their distributor for information on the latest revision.
May 1997
Copyright 1997 Komatsu America International Company
oo&
CONTENTS
01
10
20
30
40
90
No. of page
GENERAL . . . . ..~.................................................................
01-l
STRUCTURE AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-I
TESTING AND ADJUSTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-I
DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . ..*.........*m....... 30-I
MAINTENANCE
STANDARD . . . . . . . . . . . . . . . . . . ..n....m.........m..... 40-I
%
OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-I
:
0
SAFETY
SAFETY NOTICE
SAFETY
SAFETY NOTICE
IMPORTANT
SAFETY NOTICE
Proper service and repair
is extremely
important
for safe machine
operation.
The
service and repair techniques
recommended
by Komatsu and described
in this manual
are both effective and safe. Some of these techniques
require the use of tools specially
designed by Komatsu for the specific purpose.
To prevent
injury to workers,
the symbol A
is used to mark safety precautions
in this
manual. The cautions accompanying
these symb