Move your Maytag Neptune washer away from the wall, and unplug the power cable from the wall outlet.
Remove all of the screws from the top and bottom sides of the rear panel using a Phillips screwdriver.
Lift and remove the entire rear panel. Locate the hall sensor attached to the end of the rotor at the back end of the engine.
Unplug the wire harness connected to the hall sensor with your hand, then remove the screw from the mounting plate holding the sensor in place.
Lift up and remove the hall sensor from the inside of the washer. Insert the new hall sensor into the same position inside the washer.
Reinsert the screw into the mounting plate to hold the hall sensor in, then plug the wire harness into the hall sensor.
Reattach the rear panel and reinsert the screws into the panel. Plug the power cord back into the wall outlet.