GM Service Manual Online
For 1990-2009 cars only

    Object Number: 647768  Size: SH
  1. Using a hydraulic press install the input shaft bearing. Use a suitable plate on the end of the input shaft to press with.

  2. Object Number: 647766  Size: SH
  3. Install a NEW retaining ring for the input shaft bearing. The retainer rings are available in different thickness. Select a retainer ring thickness that will fit snugly in the groove.

  4. Object Number: 647765  Size: SH
  5. Install a mainshaft thrust washer in the input shaft.
  6. Install the mainshaft front bearings. Use an assembly grease to help hold the bearings in place.
  7. Install the other mainshaft thrust washer.
  8. Install the retaining ring for the mainshaft front bearing.