Using this door gasket is easy. First, make sure your washing machine is turned off and unplugged. Remove the old gasket carefully. Then, place the new gasket in position, using the inner and outer wire clamps to secure it firmly. Make sure the dispenser fill tube is in the right place. When using your washing machine, there's no need to worry about grease as this gasket is grease-resistant. As for maintenance, periodically check the gasket for any signs of wear or damage. If you notice any issues, replace it promptly. If you're not sure if this gasket fits your machine, contact us with your model number before making a purchase. We've been in the appliance parts business for over 25 years, so you can trust our products.