Robert B Walnut Creek , CA November 30, 2015 Appliance: Maytag Gas Dryer MDG5500AWW Maytag Dryer Mdg5500aww: Warn pulley. How to replace Dryer Lint Filter Screen. Appliance parts Pros is a great site. Even if you are mechanically inclined the site has some great videos on how to do it, and very competitive pricing if not the lowest. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes