Using this Westinghouse left - hand door hinge base is quite straightforward. First, locate the old hinge base on the left - hand side under the fridge compartment door. Carefully remove the old one and then install the new hinge base in its place. You can adjust the foot according to your needs to ensure a proper fit. When it comes to maintenance, keep the hinge base clean. Wipe it down regularly with a soft, dry cloth to prevent dust and dirt buildup. Avoid using harsh chemicals as they may damage the metal. If you notice any signs of wear or if the hinge doesn't seem to be working properly, don't hesitate to contact us. And remember, if your fridge model isn't listed, it's best to check with us before making a purchase to ensure you get the right part.