... including Sheds and out buildings, gates, garages and lockups, motorbikes, bicycles, trailers, caravans, garden machinery, lawnmowers, toolboxes, gas cylinders, diesel ... replaced.D. When replacing battery, pull the lock core out with the key, then remove those two screws by the lock ... case, and replace the old battery by a new one with careful attention to the battery polarity.Protect your assets NOW ...