B7300 Lift stopped lifting

[BrooklynCowboy]

My 3-point is frozen. It goes neither up or down. In looking at the point where the lever fits over the valve post it appears the roll pin is almost completely out. I can’t tell if the hole in the valve shaft is aligned or not and it’s almost impossible to get in there. Any suggestions?

 

[HAR]

I took a look at mine and could not figure out what your issue might be. Can you remove the seat and seat cross bracing to get a better look at the control connections?