Con-Cor Challenger Rework

In progress picture of restoration of a Con-Cor Challenger whose motor fell victim to a previous owner's excessive lint. Flanges were turned down to NMRA spec and drivers and rods blackened, and the teeny-tiny lead truck wheels were replaced with Con-Cor freight truck wheelsets. Eldon the Motor-Man supplied a replacement 9.3 by 14 by 19 mm 5-pole Mashima motor.