Michael K Fenton , MI March 11, 2017 Appliance: Maytag Electric Dryer MDE3000AYW Maytag Dryer Mde3000ayw: Drum support roller was bad on one side. How to replace Dryer Drum Support Roller. Replace both drum support rollers, and while at it, I also replaced the tumbler bearing kit, since I had it apart. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes