Governor/Speedometer Gear Or Governor/Speed Sensor Assembly: Inspection

1. Check governor assembly for wear or damage. Ensure governor weights operate freely and independently of each other. Check for damaged, mispositioned or tilted springs.
2. Install governor cover with new "O" ring. Ensure governor shaft is piloted in cover before tightening retaining bolts. Install speedometer drive gear/speed sensor housing. See Fig 1 or Fig 2.

Fig 1: Exploded View Of Governor/Speedometer Gear Assembly

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View Of Governor/Speed Sensor Assembly

Courtesy of GENERAL MOTORS CORP.