GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1389938  Size: SH
  1. Clean the shift shaft and fork assembly parts with a suitable solvent. Air dry all the parts.

  2. Object Number: 1389942  Size: SH
  3. Inspect the shift forks and the shift links for excessive wear, fractures or distortion.

  4. Object Number: 463422  Size: SH
  5. Inspect the shift shaft lever bushings for excessive wear.

  6. Object Number: 38650  Size: SH
  7. Inspect the shift fork nylon inserts for wear.
  8. Replace parts that are fractured, excessively worn, or distorted.
  9. Replace an excessively worn or burred shift shaft.