GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 63230  Size: SH
  1. Remove the cylinder head(s). Refer to Cylinder Head Replacement .
  2. Remove the valve lifter(s), guide bolts (1), and guide(s). Refer to Valve Lifter Removal .
  3. Clean and inspect all parts. Refer to Valve Lifters and Guides Cleaning and Inspection .

Installation Procedure


    Object Number: 63230  Size: SH
  1. Install the valve lifter(s), guide(s) and guide bolts (1). Refer to Valve Lifter Installation .
  2. Install the cylinder head(s). Refer to Cylinder Head Replacement .