have a look.

Snake said
So close to installing the engine transmission,and that happened.Just went to put on the 2 leavers and than the kick down pin push in,so what am i looking at to fix it, going to have to take it to the tranny shop,so close.

You need to pull the pan and push it back up from the inside.
Nothing to it really.
Then while the pan is still off you can put the lever on.