Using this KEIN alternator relocation bracket kit is easy. First, make sure your vehicle is turned off and the engine is cool. Locate the position where the AC compressor used to be as this is where the alternator will be relocated. Carefully install the bracket using the provided bolts with a strength of about 50 kN. When installing, ensure that all parts are properly aligned. As for maintenance, regularly check the bolts for tightness to avoid any loosening during driving. Keep the bracket clean from dirt and debris, and if the polymer paint gets scratched, you can touch it up to prevent rust. Remember, this kit is designed for all EJ engines, but if you have any special concerns, it's always a good idea to consult a professional mechanic. The 2 - year warranty gives you some protection, but proper use and maintenance will ensure the kit lasts as long as possible.