GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 41681 Clutch Spring Compressor
    • J 23327 Clutch Spring Compressor

    Object Number: 153675  Size: SH
  1. Remove the brake apply cover bolts.
  2. Remove the brake apply cover.

  3. Object Number: 153677  Size: SH
  4. Compress the reverse brake piston using the J 41681 and the J 23327 .
  5. Remove the snap ring.

  6. Object Number: 153678  Size: SH
  7. Cover the reverse brake piston with a clean cloth.
  8. Slowly apply low pressure compressed air to the fluid passage B (2) while holding the fluid passage A (1) closed until the following components are forced out of the transmission:
  9. • The outer reverse brake piston
    • The reaction sleeve
    • The inner reverse brake piston
  10. Remove the piston O-ring seals.