Using this Exedy multi - disc assembly is straightforward. First, make sure your vehicle is turned off and in a safe, stable position. Carefully remove the old assembly and replace it with this new one. Ensure all connections are secure. As for maintenance, check the assembly regularly for signs of wear, like unusual noises or vibrations. If you notice any issues, it's best to have it inspected by a professional. When driving, avoid sudden, aggressive maneuvers that can put extra stress on the assembly. Keep it clean and free from dirt and debris for optimal performance.