GM Service Manual Online
For 1990-2009 cars only

    Object Number: 10542  Size: SH
  1. With your fingers, insert two 13 mm channel plate bolts (434) into the driven sprocket support assembly (609).
  2. Grasp the bolts and lift the support assembly from the case.
  3. Remove the thrust washer (611) from the second clutch housing. The washer may be stuck to the support assembly.