Replaced the heating element took approximately 60 minutes. Only tool required was a #2 Phillips screwdriver. Remove the screws securing the back dryer panel, removed 3 screws inside the dryer drum and two exterior screws securing the heat transfer duct, then removed the ground wire and two screws securing the heating element to the dryer bottom. Transferred sensors and wires from old heating element to new, and reinstalled heating element, and all panels.