GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle. Support the vehicle. Refer to General Vehicle Lifting and jacking in General Information.
  2. Remove the vehicle speed sensor (VSS) assembly. Refer to Vehicle Speed Sensor Replacement .

  3. Object Number: 104311  Size: SH
  4. Remove the governor.
  5. Remove the governor compression ring.

  6. Object Number: 104312  Size: SH
  7. Remove the governor shaft seal.
  8. Remove the governor shaft bushing and the screen.

Installation Procedure


    Object Number: 104312  Size: SH
  1. Install the governor shaft bushing and the screen.
  2. Install the governor shaft seal.

  3. Object Number: 104312  Size: SH
  4. Install the governor compression ring.
  5. Install the governor.
  6. Install the vehicle speed sensor (VSS) assembly. Refer to Vehicle Speed Sensor Replacement .
  7. Lower the vehicle.
  8. Adjust the oil level.