Operation CHARM: Car repair manuals for everyone.

Governor & Speedometer Drive Gear

Inspection

1. Remove drive gear from shaft, then inspect gear for damage or nicks.

2. Inspect governor cover for damage.

3. Inspect driven gear for nicks or damage.

4. Inspect governor shaft seal ring for cuts, damage and free fit in groove.

5. Inspect governor weights for free operation.

6. Inspect for damaged, mispositioned or tilted springs.

7. Inspect for presence of 2 check balls.

8. Inspect shaft for damage.

9. Inspect governor thrust washer for damage.

10. If damaged, remove seal ring by cutting it off governor shaft. Use care to avoid damaging groove.

Assembly & Installation

1. If removed, install seal ring on shaft and place seal ring end into pilot hole in case to size seal, then lubricate with petroleum jelly.

2. Install speedometer drive gear on governor shaft. Make sure that slot in gear aligns with pin in shaft.





3. Install speedometer drive gear to governor cover-thrust washer, see image, then install governor and speedometer drive gear assembly into transmission case.

4. Install O-ring seal on governor cover, then install cover, making sure governor shaft aligns with hole in cover.

5. Install governor cover attaching bolts and torque to specifications.

6. Install speedometer driven gear assembly, bolt and retainer clip. Torque bolt to specifications.