GM Service Manual Online
For 1990-2009 cars only

    Object Number: 889999  Size: SH

    Important: The 5th driven gear has an identifier groove marked on its face. Install the gear with the groove facing up.

  1. Assemble output shaft with 5th driven gear as shown. Use old nut.
  2. Tighten
    Tighten the output shaft clamp nut to 150 N·m (111 lb ft).


    Object Number: 890065  Size: SH
  3. Measure the clearance between the 3rd/4th cluster gear and 2nd driven gear.
  4. Clearance
    Standard: 0.20-0.35 mm (0.008-0.014 in)

  5. Measure the clearance between the 1st driven gear and the 1st driven gear thrust washer.
  6. Clearance
    Standard: 0.20-0.0495 mm (0.008-0.019 in)