John B Argyle , TX August 24, 2020 Appliance: General Electric Electric Dryer GTD18ESSJ1WW Ge Dryer Gtd18essj1ww: Dryer timer knob broken and timer difficult to rotate. How to replace Dryer Timer Control Assembly. I replaced the timer and super-glued the knob shaft sleeve. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes