GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 8062 Valve Spring Compressor


    Object Number: 193264  Size: SH

    Important: Remove the spark plugs from the cylinder head with the components at room temperature.

    Mark, organize, or sort the cylinder head components for assembly. Return the components to their original location during assembly.

    Do not remove the cylinder head valve guides, or valve seats unless service is required.

  1. Remove the spark plugs from the cylinder head.
  2. Use the J 8062 in order to compress the valve spring.
  3. Remove the valve stem keys.
  4. Remove the valve spring retainer.
  5. Remove the valve spring.
  6. Remove the valves.
  7. Remove the valve stem oil seal. Refer to Separating Parts .