Mark Z Harwood Heights , IL August 26, 2018 Appliance: Maytag Gas Dryer MDG9206BWW Maytag Dryer Mdg9206bww: One drum support roller was noisy. How to replace Dryer Drum Support Roller. I replaced two drum support rollers, one drum roller axle, the belt tension pulley and the belt. I thought it was best to replace all these parts to keep it working, hopefully for a long time. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours