KOMATSU 155-4 SERIES DIESEL ENGINE SERVICE REPAIR MANUAL (SEBE6120A05) KOMATSU 155-4 – PDF DOWNLOAD

SEBE6120A05

DIESEL ENGINE

© 2008 All Rights Reserved Printed in Japan 08-08 (01)

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LIST OF REVISED PAGES

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155-4 SERIES

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155-4 SERIES

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155-4 SERIES

MAINTENANCE STANDARD

CYLINDER BLOCK

CYLINDER BLOCK S4D155-4

Unit: mm No.

1

Item

Clearance between cylinder block and liner

Engine serial number

Standard

10287~ 50040 50041~

Remedy

Tolerance

Standard clearance

Clearance limit

–0.03 –0.08

0.05~0.16

—

–0.03 –0.10

0.05~0.18

—

Block

Liner

176

+0.08 +0.02

176

+0.08 +0.02

Standard

Tolerance

Repair limit

132

+0.025 0

132.05

Thickness of main metal

3.5

0 –0.015

3.34

Main metal I.D

125

+0.050 0

125.12

2

Main metal hole I.D

3 4

14-014 (5)

Criteria

Replace

Repair or replace

155-4 SERIES