Frank H Louisville , KY August 09, 2016 Appliance: Whirlpool Electric Dryer LER3634EW0 Whirlpool Dryer Ler3634ew0: Making a lot of noise. How to replace Dryer Rear Drum Support Roller Kit. I REPLACED THE BLOWER WHEEL AND ALSO THE DRUM SUPPORT ROLLERS WERE SEVERLY WORN AND WERE REPLACED ALSO. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes