Removed 2 bolts holding in the control panel. Removed timer knob and the torx screw holding the timer in place. Rotated the timer assembly in the bracket and removed it. Swapped over the wires to the new timer assembly one wire at a time. Reinstalled knob assembly. There is a metal sleeve inside the knob assembly the makes it fit snug on the the timer shaft. The sleeve pulled out of the knob assembly and was still stuck on the shaft for the old switch. Make sure that you transfer the metal sleeve off the old switch (if it comes out) and reinstall it in the knob assembly. If you don't the knob will be loose and will not fit snugly on the new timer switch shaft. The whole repair took about 10 minutes, it was a direct replacement. I have been drying laundry since! Appliance part pros is awesome! I ordered the part and I had it the next day. Thank you!!