C15 and C18 On-Highway Engines Inlet and Exhaust Valve Guides - Remove and Install Caterpillar


Inlet and Exhaust Valve Guides - Remove and Install
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
9U-6895  Valve Guide Driver 
9U-6894  Guide Collar 

Start By:

  1. Remove the inlet and exhaust valves.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01073841

  1. Remove valve stem seal (1) from valve guide (2).

  2. Use Tooling (A) and a hammer to remove the valve guide from the cylinder head.

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




Illustration 2g01073842

  1. Lubricate the bores for the valve guides with clean engine oil.

  2. Install valve guide (2) in the cylinder head with Tooling (A) and Tooling (B).

    Note: Tooling (B) must be used in order to install the valve guide to the correct height.

    Note: For more information, refer to Specifications, "Cylinder Head Valves".

  3. Install valve stem seal (1) on the valve guide.

End By:

  1. Install the inlet and exhaust valves.

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