I need help. I was putting in a new shifter and had to put a new lever arm on. The nut that holds the Kickdown lever and the shifter arm was seized up.... I broke it loose, but not before the whole assembly turned through. ??? Anybody know what I broke, or a way to fix it?? I pulled the Trans Pan, and short of gutting the case... I don't see how to find the problem. There were no broken parts in the pan,... but the car will not lock into any gear,... All I have is PARK.

Anybody know what I messed up?
Suggestions??? Thanks.