GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 41775 Valve Seal Installer
    • J 43963 Valve Spring Compressor
    • SA9102E-A Valve Seal Remover/Installer

    Object Number: 894182  Size: SH
  1. Coat the valve stem with engine oil.
  2. Insert the valve stem into the proper port.
  3. Install the valve spring seat.
  4. Use the J 41775 to insert the valve seal into the cylinder head.

  5. Object Number: 894758  Size: SH
  6. Install the valve spring.
  7. Install the cap on the valve stem.
  8. Use the SA9102E-A and J 43963 to compress the valve spring.
  9. Perform the following steps to install the valve stem keys:
  10. 8.1. Use a light grease to hold the keys in place while removing the SA9102E-A and J 43963 .
    8.2. Seat the valve stem keys in the upper groove of the valve stem.
  11. Install the lifter.
  12. Repeat the above sequence for the remaining valves.