Any help out there on how to get the window rubbers off. I want to take off the ambulance doors on my rusted 40 and the crosshead screws are real tight. I've heated them a little with propane and they come off easy with a hand drill with torque settings so that the drill impacts on the screw till it loosens. Maybe heat is generally a bad idea in case the panels warp but on my 40, its not a worry. Anyway the lower hinge is off but the top hinge is too close to the window for heating hence the need to get the window and rubbers off.