GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Astro - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Valve Rocker Arm and Push Rod Removal

    Object Number: 4045 Size: SH

    Important: Mark, sort, and organize all the components for assembly.

  1. Remove the following components from the cylinder head:
    2. 1.1. The valve rocker arm nuts
    1.2. The valve rocker arm balls
    1.3. The valve rocker arms

    Object Number: 4047 Size: SH
  2. Remove the valve pushrods.

    3. Object Number: 4081 Size: SH
  3. Remove the valve rocker arm studs.