gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Rocker Arm Assembly|Service and Repair|Page 1793 > < Lifter / Lash Adjuster, Valve|Service and Repair|Page 1789
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Rocker Arm Assembly: Service and Repair

Valve Rocker Arm and Push Rod Replacement

Removal Procedure

1. Remove the valve rocker arm cover. 

Important:  Mark, sort, and organize all the components for assembly.

2. Remove the valve rocker arms.

3. Remove the valve rocker arm supports.

4. Remove the valve pushrods.
5. Clean and inspect the valve rocker arm and the valve pushrod. 

Installation Procedure

Rocker Arm Assembly|Service and Repair|Page 1793 > < Lifter / Lash Adjuster, Valve|Service and Repair|Page 1789