GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 4045  Size: SH
  1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .
  2. Remove the valve rocker arm nut, the valve rocker arm with the valve rocker arm ball and the valve pushrod. Refer to Valve Rocker Arm and Push Rod Removal .

Installation Procedure


    Object Number: 4047  Size: SH
  1. Install the valve rocker arm nut, the valve rocker arm with the valve rocker arm ball and the valve pushrod. Refer to Valve Rocker Arm and Push Rod Installation .
  2. Install the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .