Robert M Paw Paw , MI December 20, 2016 Appliance: Maytag Gas Dryer DG303 Maytag Dryer Dg303: The motor burned up after 28 years. How to replace Drum Support Roller. I replaced the motor and all other moving components along with the felt drum seals.drum glides and drive belt. The wiring instruction is where i had the most problems. Because my wiring had only 4 wires in the harness not 5, and one was a different color then the instructions call out, I believe was because it might have been and older model. the instruction called for a gray wire but mine was white with a blue piggy back wire attached. but after finding a few videos on line i figured that the white wire was indeed the gray wire and the piggy back wire was the 5th wire meant to be attached to the blue terminal. 13 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours