Michael H Toms River , NJ July 28, 2025 Appliance: Whirlpool Gas Dryer WGD4815EW2 Whirlpool Laundry Center Wgd4815ew2: Broken timer shaft. How to replace Dryer D-Shaped Knob Insert. Replaced timer Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes