David L Clawson , MI January 13, 2020 Appliance: Maytag Gas Dryer MGD5840TW0 Maytag Dryer Mgd5840tw0: Dryer gas valve leaking. How to replace Surface Burner Head. Ordered gas valve assembly from APP. Part came the next day. Mission accomplished. Thanks app. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes