Paul U Puyallup , WA January 27, 2018 Appliance: Maytag Electric Dryer MDE9206AYA Maytag Dryer Mde9206aya: Screeching noise. How to replace Dryer Drum Support Roller. Took apart and checked dryer support rollers and axles, idler pulley arm and belt tension pulley. Belt had some cracks but belt tension pulley was the problem. When spinning tension pulley by hand was making noise. I replaced everything while I had apart. Idler pulley arm, belt tension pulley, drum support rollers and axles and drum belt. Runs good no noise. AppliancePartsPros had all the parts and was delivered fast. Thanks!! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes