Tom V Conroe , TX February 24, 2017 Appliance: Maytag Electric Dryer MDE4000AYW Maytag Dryer Mde4000ayw: Squeaking very loud. How to replace Dryer Drum Support Roller. After watching the repair videos and purchasing the replacement parts for the dryer. It only took about an hour to replace all the moving parts in the dryer. Now it is very quiet. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours