Wiliiam A L Three Bridges , NJ August 01, 2021 Appliance: General Electric Electric Dryer DCVH480EK0WW Squealing drum I replaced the idler pulley assembly, the bearing plastic and the drive belt. While disassembled I cleaned the interior of the cabinet and lubricated the drum bearings with silicone after cleaning everything thoroughly. The dryer is now quiet and hopefully stays that way. Read More... 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Screwdrivers