Danny M Fort Worth , TX March 21, 2015 Appliance: Maytag Electric Dryer MDE7600AYW Maytag Dryer Mde7600ayw: Just needed to replace the timer knob and light bulb for the drum. How to replace Timer Knob Insert. Got the parts from Appliance Parts Pros in just one day and installed in about 5 minutes. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes