Disconnect power supply to the equipment and allow unit to cool. Remove the access cover on the kettle or braising pan where the actuator mounts. Unbolt the old actuator, mark wiring and disconnect the capacitor and motor leads. Mount the new Z045880 actuator in the same orientation, secure bolts to torque spec. Connect the capacitor and motor leads exactly as the original, ensuring proper polarity and secure terminals. Replace access cover, restore power, and perform a test cycle to verify the actuator lifts the lid/tilt mechanism smoothly over its full 12-inch stroke and motor runs at 1500 RPM.