Liam H Aliso Viejo , CA January 18, 2019 Appliance: Whirlpool Dryer SGDX600JQ0 Whirlpool Dryer Sgdx600jq0: Timer on dryer. How to replace Dryer Timer. Replaced timer 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes