This shop manual provides information for maintaining a Komatsu D155AX-5 excavator. It contains sections on the structure and function, testing and adjusting, disassembly and assembly, maintenance standards, and others. The D155AX-5 uses either an SA6D140E-2 or SA6D140E-3 engine, with further details available in the engine shop manual. The manual is intended for use by Komatsu distributors and technicians in maintaining and repairing the excavator.

1. 00-1
D155AX-5
1
This shop manual may contain attachments and optional equipment that are not
available in your area. Please consult your local Komatsu distributor for those
items you may require.
Materials and specifications are subject to change without notice.
D155AX-5 mounts the SA6D140E-2 or SA6D140E-3 engine.
For details of the engine, see the 6D140-2 or 140-3 Series Engine Shop Manual.
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D155AX-5 70001 and up
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C 2004 1
All Rights Reserved
Printed in Japan 10-04(03)
SEBM016206
MACHINE MODEL SERIAL NUMBER
(6)

2. 00-2 D155AX-5
01 GENERAL ..............................................................................01-1
10 STRUCTURE AND FUNCTION............................................10-1
20 TESTING AND ADJUSTING................................................20-1
30 DISASSEMBLY AND ASSEMBLY.......................................30-1
40 MAINTENANCE STANDARD...............................................40-1
90 OTHERS ................................................................................90-1
No. of page
CONTENTS
1

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