I'm hanging a resored door on my 51.the bottom hing needs to be bent a little to make it fit the body.I had a 54 I restored and remember in the manual I had it explained the bend the hing to fit the cab better. Problem is I have the factory assembly for 47 to 54, the shop manual for 51 and 54 and can't find the info. All they show is up,down foward aft. No in out. I had the 54 in the 70s. I would love to know now what I knew then. If any one can help I will name the spud truck after them. Thank you O. :confused: