Still looking for a diagram of the 85 Econoline door. Need to know which rivets to drill out to remove the window motor.

 

What would happen if you did this,
Drill out 1 or 2 rivets so you know what size you need to replace them.
Then get a small box of that size rivets and rent a rivet gun or get the size screws you need. Then drill out the rest of the rivets and do what you have to do. It may snow there before someone comes up with a diagram and the info you seek.