GM Service Manual Online
For 1990-2009 cars only

    Object Number: 901245  Size: SH
  1. Inspect the output shaft (201) for the following conditions:
  2. • Worn or damaged splines
    • Damaged threads
    • Excessive wear or scoring on the sealing surface
    • Worn gear teeth
  3. Inspect the input gear (214) for the following conditions:
  4. • Worn or damaged splines
    • Excessive wear or scoring on the sealing surface
    • Worn gear teeth

    Object Number: 1465  Size: SH
  5. Inspect the bearing rollers and races for the following conditions:
  6. • Pitting
    • Scoring or grooves
    • Excessive wear or heat discoloration

    Object Number: 1648  Size: SH
  7. Inspect the bearings for bent roller cages.