GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41232 Return Spring Compressor


    Object Number: 20307  Size: SH
  1. Remove the two seal rings (403) from the driven sprocket support.
  2. Discard the two seal rings (401).

  3. Object Number: 20308  Size: SH
  4. Compress the 2nd clutch spring and retainer assembly (405). Use the J 41232 .
  5. Remove the 2nd clutch spring retainer snap ring (406).
  6. Remove the J 41232 .

  7. Object Number: 20309  Size: SH
  8. Remove the 2nd clutch spring and retainer assembly (405).
  9. Remove the 2nd clutch piston and seal assembly (404). If not damaged, the piston and seal assembly is reusable.

  10. Object Number: 25518  Size: SH
  11. Inspect the piston and seal assembly for damaged seals
  12. If the seal is cut or damaged replace the seal with a new piston and seal assembly.

  13. Object Number: 25520  Size: SH
  14. Inspect the bushing and bearing for damage or excessive wear.
  15. Inspect the driven sprocket support for plugged feed holes, damaged seal grooves, stripped bolt holes, and a damaged machined surface.

  16. Object Number: 25518  Size: SH
  17. Inspect the spring assembly for dislocated or damaged springs.
  18. Clean and dry each of the components.