Service Repair Manual
Models
C11 Industrial Engine
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Product: INDUSTRIAL ENGINE
Model: C11 INDUSTRIAL ENGINE HRA
Configuration: C11 Industrial Engine HRA00001-UP
Disassembly and Assembly
C11 and C13 Engines for Caterpillar Built Machines
Media Number -RENR9214-23
Publication Date -01/05/2015
Date Updated -22/05/2018
i02247841
Inlet and Exhaust Valves - Remove and Install
SMCS - 1105-010
Removal Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
5S-1330
Valve Spring Compressor
1
Start By:
a. Remove the cylinder head. Refer to Disassembly and Assembly, "Cylinder Head -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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Illustration 1
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Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Use Tooling (A) to remove retainer locks (1).
2. Remove valve rotators (2).
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3. Remove valve springs (3) and valve springs (4).
4. Remove base (5).
5. Remove valves (6) from the cylinder head.
6. Remove valve seals (7).
Installation Procedure
Table 2
Required Tools
Tool Part Number
Part Description
Qty
A
5S-1330
Valve Spring Compressor
1
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Illustration 2
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The valve keepers can be thrown from the valve when the valve spring
compressor is released. Ensure that the valve keepers are properly
installed on the valve stem. To help prevent personal injury, keep away
from the front of the valve keepers and valve springs during the
installation of the valves.
Note: A small a