Finally getting to it!!! 1970 Duster 340

Thanks for the encouragement guys. The heater box was pretty easy. I took lots of pics while I disassembled it. Rusty internal parts were soaked in Evaporust to get them nice and clean. I used a DMT heater box kit.......it was excellent! The box was washed with soap and water and them sprayed with SEM Color Coat in semi-gloss clear. A local electrical repair shop took the motor apart, cleaned it and painted it for me for about 40 bucks. Our office supply company made me the part number stamp for the finishing touch.