Arthur L Swartz Creek , MI October 07, 2022 Appliance: Whirlpool Electric Dryer WED6600VW0 Whirlpool Dryer Wed6600vw0: Very loud squeak in the dryer. How to replace Dryer Idler Pulley Assembly. I had to replace the idler pulley. Thanks to AppliancePartsPros.com for their extremely shipping and awesome how-to videos I was able to fix it quite easily. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes