Alfred C Mahwah , NJ March 10, 2023 Appliance: Kenmore Dryer 11069822801 Kenmore Dryer 11069822801: Squealing Kenmore 800 dryer. How to replace Dryer Idler Pulley. Searched YouTube for possible causes of the problem. Removed the drum. Checked the drum rollers. These were ok. Checked the idler pulley. It was seized (should rotate freely). Replaced the Idler Pulley. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours