GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Savana 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Valve Rocker Arm and Push Rod Replacement

Removal Procedure

    Object Number: 182835 Size: SH
  1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left Side , or to Valve Rocker Arm Cover Replacement - Right Side .

    2. Important: Store used components in order so that they can be reassembled in the same location.

  2. Remove the valve rocker arm nut (1). Refer to Valve Rocker Arm and Push Rod Replacement .
  3. If only the valve pushrod is being replaced, back the valve rocker arm nut off until the valve rocker arm can rotate away from the pushrod.
  4. Remove the valve pushrod. Refer to Valve Rocker Arm and Push Rod Replacement .
  5. Remove the valve rocker arm (3) with the valve rocker arm ball.

    6. Object Number: 22766 Size: SH
  6. Remove the valve pushrod. Refer to Valve Rocker Arm and Push Rod Replacement .
  7. Clean and inspect all parts.

Installation Procedure

    Object Number: 343916 Size: SH
  1. Install the valve pushrods and valve rocker arms.
  2. Adjust the valve lash. Refer to Valve Lash Adjustment in the Unit Repair Manual.
  3. Install the valve rocker arm covers. Refer to Valve Rocker Arm Cover Replacement - Left Side , or to Valve Rocker Arm Cover Replacement - Right Side .