Dwain F Pine Grove , PA April 24, 2020 Appliance: General Electric Electric Dryer DBXR463EG1WW Ge Dryer Dbxr463eg1ww: Timer knob split where it connected to the controller. How to replace Dryer Timer Control Assembly. Replaced the controller and the knob since it felt like the controller was binding which may have caused the knob to crack. Six screws, transferred seven wire connections and reassembled top panel and the job was done. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes