GM Service Manual Online
For 1990-2009 cars only

    Object Number: 180655  Size: SH
  1. Remove the governor hub snap ring (417).
  2. Remove the governor hub (408).
  3. Remove the governor hub oil screen (409).
  4. Inspect the governor hub seal rings for:
  5. • nicks
    • burrs
    • damage
  6. Inspect the governor hub splines for cracks and chipped teeth.
  7. Inspect the governor hub oil screen for damage.