Jesse H Kingsland , TX February 20, 2026 Appliance: Whirlpool Electric Dryer WED9550WL2 Whirlpool Dryer Wed9550wl2 / : Squeaky idler pulley. How to replace Dryer Idler Pulley. Replace Idler Pulley by following the video. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes