If like my 54 its easier for me to remove door from hinge and slide off. Then unbolt hinge from door. Best to mark locations to save time later if applicable. i just rebuilt both my upper and lower hinge last night with an aftermarket kit. NOT FUN. Both pins seized in swing hinge arm. Upper hinge pin was also sheared off and needed to be drilled out. Lower Hinge had one of the the welded on "bosses" sheared off and had to be cut off on both ends. Then the pin was driven out with much effort. Rebuilding was easy once disassembled. Be prepared to drill out hinge arms for larger diameter pins and same for hinge frames to accommodate the new brass inserts provided in the kit. Yes I used heat and profanity neither one seemed to help.
