Vincent R La Quinta , CA November 28, 2017 Appliance: Model GE WASHER WPSR3120W2WW Control knob assembly no longer worked spun freely without engaging the selector Per the video, removed the old one with a needle nose pliers by removing the timer knob clip and then pushed the new one on. Part ordered and arrived within 2 days. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes