Rodney H Pike Road , AL September 23, 2014 Appliance: Frigidaire Dryer - Frigidaire Gallery GLER331AS1 Frigidaire Dryer Gler331as1: Dryer makes thumping noise when rotating and catching buttons zippers and snaps and ripping them off. How to replace Lower Felt Seal. Replaced the upper and lower felt strips and drum glides. Dryer running much quieter and not tearing clothes. 79 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes