GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 8001-3 Dial Indicator
    • J 8520 Cam Lobe Lift Indicator Set
    • J 28585 Snap Ring Remover

    Object Number: 28397  Size: SH
  1. Assemble the J 8520 by attaching the threaded rod and the dial indicator holder to one of the bolt holes on the transmission case.
  2. Assemble the J 8001-3 onto the dial indicator holder. Index the J 8001-3 to the end of the turbine shaft (502).
  3. Eliminate any slack by pressing down on the turbine shaft (502).
  4. Apply upward pressure on the output carrier with the J 28585 .
  5. Set the J 8001-3 to 0.
  6. Pull up on the turbine shaft (502) while holding up the output carrier with the J 28585 . The correct end play is between 0.102-0.559 mm (0.004-0.022 in).
  7. Record this measurement for future reference.
  8. Remove the tools.