Service Repair Manual
Models
C18 Industrial Engine
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Product: INDUSTRIAL ENGINE
Model: C18 INDUSTRIAL ENGINE NBB
Configuration: C18 Industrial Engine NBB00001-UP
Disassembly and Assembly
C18 Fire Pump Industrial Engine
Media Number -KENR8146-02
Publication Date -01/10/2014
Date Updated -17/10/2014
i06750410
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
B
441-0714
Tool As
1
Start By:
a. Remove the cylinder head.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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Illustration 1
g01015263
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. Install Tooling (A) and compress the valve springs. Remove valve spring keepers (2) from
valve (1).
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2. Carefully remove Tooling (A) from valve (1).
3. Remove valve rotator (3).
4. Remove outer valve spring (5) and inner valve spring (4) from valve (1).
5. Remove washer (6) and valve (1) from the valve guide.
6. Use Tooling (B) to check the valve springs (spring force). Refer to Specifications, "Cylinder
Head Valves" for additional information on the valve springs.
7. Inspect the valves. Refer to Specifications, "Cylinder Head Valves" for additional
information on the inlet and exhaust valves.
Installation Procedure
Table 2
Required Tools
Tool Part Number
Part Description
Qty
A
5S-1330
Valve Spring Compressor
1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: A smal