Michael J Wilson , NC December 18, 2018 Appliance: Frigidaire Dryer GLER331AS2 Frigidaire Dryer Gler331as2: Loud noise when operating. How to replace Motor. Replaced motor and idler arm pulley assembly. Tip - follow the video instructions. Do not remove metal clip and plastic brace that hold motor down before trying to loosen fan bolt. Clip and brace help keep motor in place while loosening blower fan bolt. Recommend replacing motor and idler arm assembly at same time. Both can cause noise when old and worn. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes