James S Cary , NC June 27, 2017 Appliance: Whirlpool Electric Dryer GEW9250PW0 Whirlpool Dryer Gew9250pw0: The small insert in the knob came out and was lost. How to replace Range Burner Control Knob. I ordered the replacement burner knob Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes