The door brackets should be adjustable a little to help pick the door up. Mine was hanging down a little and would not close unless you picked it up. I got a nylon washer from the hardware and put it on the bottom shaft. Picked the door up about 1/16", just enough to close properly.
-Karl
1986, 32' Sedan, twin 360ci, 275hp Chrysler's w/ K&N flame arrestors