CEBMX20601
SHOP
MANUAL
KOMR
PC200-6
PC2OOLC-6
PC21 OLC-6
PC22OLC-6
PC25OLC-6
EXCAVATOR
MACHINE MODEL
SERIAL NUMBERS
PC200-6
A80001 and up
PC2OOLC-6
A80001 and up
PC21 OLC-6
A80001 and up
PC22OLC-6
A80001 and up
PC25OLC-6
A80001 and up
This material is proprietary to Komatsu America International Company and is not to be
reproduced, used, or disclosed except in accordance with written authorization from Komatsu
America International 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 without 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.
MAR 96
Includes revision @
00-l
0
CONTENTS
01
GENERAL
.....................................
01-l
IO
STRUCTURE AND FUNCTION
.......................
10-I
20
TESTING AND ADJUSTMENT
.......................
20-I
30
DISASSEMBLY AND ASSEMBLY
.....................
30-I
40
MAINTENANCE
STANDARD
........................
40-I
00-I 1
A IMPORTANT
SAFETY NOTICE
Proper service and repair
is extremely
important
for the safe operation
of your machine.
The
service and repair
techniques
recommended
and described
in this manual are both effective and
safe methods of operation.
Some of these operations
require
the use of tools specially
designed
for the purpose.
To prevent
injury
to workers,
the symbols A and l
q are used to mark safety precautions
in this
manual. The cautions
accompanying
these symbols
should always be followed
carefully.
If any
dangerous
situation
arises or may possibly
arise,
first consider
safety, and take the necessary
actions
to deal with the situation.
A SAFETY
GENERAL PRECAUTIONS
Mistakes
in operation
are extremely
dangerous.
R