Using this Exedy multi - disc assembly is straightforward. First, make sure your vehicle is turned off and safely supported. Remove the old assembly carefully following your vehicle's repair manual. Then, install the new Exedy assembly in the same place. When using the vehicle, drive smoothly to reduce unnecessary wear on the assembly. As for maintenance, regularly check the assembly for any signs of excessive wear or damage. If you notice any issues, have it inspected by a professional mechanic. Remember, proper use and maintenance will extend the life of your Exedy multi - disc assembly.