Maxwell S Clarion , PA March 25, 2017 Dryer timer wouldn't turn off / advance Unbolted the back plate, unbolted the old timer. Then one at a time transferred each wire from the old timer to the correct position on the new timer. Bolted the new timer in, closed the back plate, done. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes