Had to remove the front and top panel on the dryer, disconnect the belt and remove the drum. From there it was two screws to slide out the motor assembly with the fan attached and one bolt to remove the clamp and screw kit holding the fan in place. They kit was worn and was allowing the fan to move forward and back on the motor shaft. Once replaced it took about 5 minutes to reassemble and my dryer now purs like a kitten.