Jay S Charlotte , NC January 10, 2019 Appliance: Maytag Electric Dryer MDE7400AYW Maytag Dryer Mde7400ayw: Squeaky noise when the dryer was running mostly when first started. How to replace Dryer Drum Support Roller. I replaced both drum support rollers. The roller on the right side was completely seized up. While doing the repair, I also replaced the belt, pulley roller and the drum roller axles. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours