Operation CHARM: Car repair manuals for everyone.

Mainshaft Disassemble




1. Remove snap ring and press 3-4 synchronizer clutch assembly, 3rd speed blocker ring and 3rd gear off mainshaft.

2. Depress speedometer gear retaining clip and remove gear.




3. Remove rear bearing to mainshaft snap ring, support 1st gear with press plates and press on rear of mainshaft to remove 1st speed gear, thrust washer, spring washer and rear bearing.




4. Remove 1-2 sliding clutch hub snap ring, support 2nd speed gear and press clutch assembly, 2nd speed blocker ring and gear from mainshaft.