Justin M Clifton , VA November 20, 2021 Appliance: Maytag Electric Dryer MDE7657BYW Maytag Dryer Mde7657byw: Squealing. How to replace Drum Support Roller. Followed the video on the site and replaced the drum rollers and the axles, which were rough with corrosion after 10 years of use. Only sustained one horrid sheet metal cut on my hand while trying to get the axles off, as it was a tight fit for at least one of them. Ended up trying many different wrenches to get the nut back on, settling on a short crescent wrench rather than the suggested box wrench. Hard to get the axle to stay put while tightening the nut, try a rubber jar opener or something non-marring during install. Everything else went very smoothly, gave the machine a thorough cleaning while opened up and found years of packed in lint in the blower vanes and down below the lint trap, removal of which definitely helped with dryer efficiency and will likely avoid a fire. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes