GM Service Manual Online
For 1990-2009 cars only

    Object Number: 59001  Size: SH
  1. Remove the engine lift brackets from the rear and the front of the engine.

  2. Object Number: 1975  Size: SH
  3. Remove the cylinder head bolts.

  4. Object Number: 1976  Size: SH
  5. Remove the cylinder head stud-ended bolt.
  6. Remove the cylinder head.

  7. Object Number: 9359  Size: SH

    Important: Do not use abrasive pads in order to clean the cylinder head or block surfaces. An abrasive pad will damage the cylinder head and block surfaces. Abrasive pads also produce a fine grit that will contaminate the engine oil.

    It is only necessary to remove the gasket material. Do not attempt to remove all marks from the cylinder head gasket surfaces.

  8. Clean any carbon deposits from the combustion chambers.
  9. Clean all traces of the old cylinder head gasket from the cylinder head and from the engine block.
  10. Clean the cylinder head bolt threads.
  11. Clean the threads that are in the engine block.
  12. Inspect the engine block to cylinder head mating surface for the following conditions:
  13. • Nicks
    • Heavy scratches
    • Any other damage