GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 23327-1 Clutch Spring Compressor
    • J 35683 First/Reverse Clutch Spring Compressor Adapter
    • J 36850 Transjelâ„¢
  1. Install new O-rings on the piston.
  2. Coat the O-ring with J 36850 or equivalent.
  3. Install the piston into the transaxle case.
  4. Push the piston into the bore of the transaxle case.
  5. The piston spring seats should face upward.


    Object Number: 163638  Size: SH
  6. Use J 23327-1 with J 35683 in order to install the piston return spring assembly.
  7. Compress the piston return springs in order to allow installation of the snap ring.
  8. Push the snap ring into place by using your fingers.
  9. Verify that the snap ring is fully seated and centered by the three lugs on the spring retainer.
  10. Verify that the end gap of the snap ring is not aligned with the spring retainer.