72. Valve Rocker Arm and Push Rod Installation

Valve Rocker Arm and Push Rod Installation

Important: Be sure to keep parts in order. Parts must be put back from where they were removed.





1. Apply prelube GM P/N 12345501 or equivalent to the valve rocker arm and the valve rocker arm ball bearing surfaces.

Important: Be sure that the valve pushrods seat in the valve lifter sockets.

2. Install the valve pushrods.





3. Install the following parts:
3.1. The valve rocker arm nuts (1)
3.2. The valve rocker arm balls (2)
3.3. The valve rocker arms (3)