GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1265872  Size: SH

    Important: Check end play on each pinion.

  1. Check the input carrier pinion end play. The end play must not exceed 0.61 mm (0.024 in).
  2. Inspect the input carrier for pinion gear damage, proper pin stake and keystoned pinion gears. Pinions must rotate freely.