Service Repair Manual
Models
329DL MOBILE HYD
POWER UNIT Excavator
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Product: MOBILE HYD POWER UNIT
Model: 329D L MOBILE HYD POWER UNIT L5H
Configuration: 329D L Mobile Hydraulic Power Units L5H00001-UP (MACHINE) POWERED BY C7 Engine
Disassembly and Assembly
C7
Engines for Caterpillar Built Machines
Media Number -RENR9218-13
Publication Date -01/06/2014
Date Updated -04/06/2014
i06201017
Inlet and Exhaust Valve Guides - Remove and Install
SMCS - 1104-010
Removal Procedure
Table 1
Required Tools
Tool
Part Number
Part Description
Qty
A
1U-7793
Valve Guide Driver
1
B
9U-6895
Valve Guide Driver
1
Start By:
A. Remove the inlet and exhaust valves. Refer to Disassembly and Assembly, "Inlet and
Exhaust Valves - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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329D L Mobile Hydraulic Power Units L5H00001-UP (MACHINE) POWERED BY ...
2020/4/20
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Illustration 1
g01124395
1. Use Tooling (A) to remove the inlet valve guides from the cylinder head assembly. Use
Tooling (B) to remove the exhaust valve guides from the cylinder head assembly.
Installation Procedure
Table 2
Required Tools
Tool
Part Number
Part Description
Qty
A
1U-7793
Valve Guide Driver
1
B
9U-6895
Valve Guide Driver
1
C
1U-7792
Guide Collar
1
D
149-4008
Guide Collar
1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
2/3
329D L Mobile Hydraulic Power Units L5H00001-UP (MACHINE) POWERED BY ...
2020/4/20
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
Illustration 2
g01124397
Note: Position the valve guides and tap on the top of the valve guides in order to start the
valve guides into the cylinder head assembly.
1. Use Tooling (A) and Tooling (C) to install inlet valve guides