Robert P Virginia Beach , VA November 11, 2022 Appliance: General Electric Washer WHDSR109J5WW Ge Washer Whdsr109j5ww: The timer would not advance on its own. How to replace Washer Timer Control Knob Assembly. I replaced the timer in less than 15 minutes. A very simple job, and I have no doubt that doing it myself saved a lot of money! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes