GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Jimmy - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Valve Rocker Arm and Push Rod Replacement

Removal Procedure

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

Installation Procedure

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