JUL 1997
00-1
CEBM001700
Shop
Manual
PC200Z-6LE
HYDRAULIC EXCAVATOR
MACHINE MODEL
SERIAL NUMBERS
PC200Z-6LE
A83001 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.
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CONTENTS
01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
10 STRUCTURE AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
20
TESTING, ADJUSTING AND TROUBLESHOOTING . . . . . . . . . . 20-1
30 DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . 30-1
40 MAINTENANCE STANDARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-1
SAFETY
FORWARD
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SAFETY
SAFETY NOTICE
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
and
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.
GENERAL PRECAUTIONS
PREPARATIONS FOR WORK
Mistakes in operation are extremely dangerous. Read the
7. Before adding oil or making repairs