Using this Simpson brake motor assembly is straightforward. First, make sure your washing machine is unplugged from the power source for safety. Then, locate the old brake motor assembly and carefully remove it. Next, install the new assembly in its place, connecting the 4 - pin plug with female connector terminals properly. Before turning the machine back on, double - check all connections. When it comes to maintenance, keep the assembly clean and free from dust. Check the connections regularly to ensure they are tight. If you notice any strange noises or problems during use, stop the machine immediately and contact us. Also, if you're unsure about the installation or any other aspect, don't hesitate to reach out to us with your machine's model number.