GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .
  2. Remove the valve rocker arm and the valve pushrod. Refer to Valve Rocker Arm and Push Rod Removal .
  3. Clean and inspect all parts. Refer to Valve Rocker Arm and Push Rod Cleaning and Inspection .

Installation Procedure

  1. Install the valve rocker arm 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 .