Tony M Coachella , CA June 13, 2016 Timer hard to turn knob cracked using pliers to turn timer to use dryer Ordered timer and knob came in on time as promised. easy to install just unplug electricity to to prevent getting shocked and installed timer. Have run several loads now and dryer works like new again. Thanks AppliancePartsPros.com you made my day. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes