Donald L Maryland Heights , MO January 23, 2021 Appliance: Maytag Electric Dryer MEDB850YW0 Maytag Dryer Medb850yw0 / : Squeaky drum. How to replace Dryer Idler Pulley Wheel And Arm Assembly. Replaced with the new idler pulley assembly. Would have liked to only replace the pulley if it was available. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes