Is there even a 3-speed with overdrive for closed driveline? The SM318 is a non-overdrive tranny.
The speedometer gear on the main shaft can come out once the rear yoke has been removed. The driven speedometer gear just unscrews from the side of the tranny tailshaft.
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Last edited by klhansen; 11/21/2023 4:19 AM. Reason: fixed spelling
Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.