Standard 3-speed?

Isn't the speedometer gear near the top of the transmission?
If it is, fluid should not leak out when you remove the gear?

This looks complicated? It is easy on the 4-speed.
http://chevy.oldcarmanualproject.com/shop/1948_51truck/51ctsm0703.htm

Last edited by tclederman; 10/27/2017 11:45 PM.