GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 23129 Axle Seal Remover
    • J 6125-1B Slide Hammer

    Object Number: 20721  Size: SH
  1. Remove the 1-2 accumulator piston assembly (421) and the pin (422) from the case cover (401).

  2. Object Number: 20720  Size: SH
  3. Remove the 1-2 accumulator piston seal (420) from the 1-2 accumulator piston (421).

  4. Object Number: 20710  Size: SH
  5. Use J 23129 and J 6125-1B in order to remove the left drive axle seal (31) from the case cover (401).

  6. Object Number: 20718  Size: SH
  7. Use a small flat blade screwdriver in order to unlock the electrical connector tabs. Remove the electrical connector (408).
  8. Remove the connector seal (407) from the connector (408).
  9. Remove the manual valve (406) from the case cover (401).