Donna H Wood Dale , IL March 10, 2019 Appliance: Maytag Gas Dryer MDG8757AWQ Maytag Dryer Mdg8757awq: Maytag Ensignia dryer vibrating when running. How to replace Dryer Drum Support Roller. Replaced drum support rollers. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours