Paul T San Francisco , CA January 16, 2016 Appliance: Amana Gas Dryer ALG331RAW Amana Dryer Alg331raw / Palg331raw: Loud noise and vibration when drying. How to replace Dryer Drum Support Roller. Two new drum rollers and while I had machine broken down I replaced the belt which had a small amount of damage. Video was a great help. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes