Stephanie V San Pedro , CA January 28, 2020 Appliance: Maytag Gas Dryer MDG5806AWW Maytag Dryer Mdg5806aww: Not tumbling. How to replace Thermostat And Mounting Plate Kit. After watching the appliance repair videos my brother and I replaced the drum belt, tension pulley, and the rollers easily. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes