Put it back together with a new bolt. Ran thread cleaner tap into the hole in transmission, put Loctite on the bolt and threaded it in until it bottomed. The flange was pushed in by a stick between the flange and the strut, so that took the spring pressure off the bolt. When the bolt bottomed and we went to torque it and it felt kind of mushy, so we quit short of 18 lb/ft. Don't know if it will hold, does anyone know if the drive flange can pull completely out of the transmission or screw up the splines in the transmission if the flange bolt pulls out or does it just cause a leak?