GM Service Manual Online
For 1990-2009 cars only

    Object Number: 647765  Size: SH
  1. Remove the retaining ring for the mainshaft front bearing from the input shaft.
  2. Remove the following form the input shaft:
  3. 2.1. Mainshaft thrust washers
    2.2. Mainshaft front bearings

    Object Number: 647766  Size: SH

    Important: Do not remove the input shaft bearing unless inspection shows bearing damage.

  4. Remove the retaining ring for the input shaft bearing.

  5. Object Number: 647767  Size: SH
  6. Using a hydraulic press remove the input shaft bearing.