You can remove the tail housing. then unbolt the govenor.
Then remove the tranny pan.
Slowly apply air to the proper gov passage to see if the shift valves in the v-body cycle (move) or not. they will move in sequence if all is OK
Perhaps the gov is stuck?
Then remove the tranny pan.
Slowly apply air to the proper gov passage to see if the shift valves in the v-body cycle (move) or not. they will move in sequence if all is OK
Perhaps the gov is stuck?