Allen J Plumas Lake , CA July 29, 2014 Appliance: Whirlpool Gas Dryer LGR7646EQ3 Whirlpool Dryer Lgr7646eq3: The rotor position sensor was bad. How to replace Washer Rotor Position Sensor Assembly. It took 15 minutes to replaced the part Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes