GM Service Manual Online
For 1990-2009 cars only

    Object Number: 174787  Size: SH
  1. Remove the fourth clutch retainer (501).

  2. Object Number: 174789  Size: SH
  3. Remove the turbine shaft and overrun clutch housing assembly (506-526) with the fourth clutch plates (502-503).

  4. Object Number: 174791  Size: SH
  5. Remove the overdrive carrier thrust bearing assembly (527).
  6. Remove the overdrive internal gear (528).
  7. Remove the internal gear thrust washer (529).