Using this Company23 timing belt guide kit is straightforward. First, make sure your engine is cool. Remove the old factory timing belt guide. Then, install the new guide from the kit, using the slotted mounting holes to adjust it according to your belt. Use the included timing belt spacer tool to set the gap for all four guides accurately. When you're done, double - check all the connections. As for maintenance, regularly inspect the guide for any signs of wear or damage. Clean it gently with a soft cloth. If you notice any issues, replace the parts as needed. Also, always follow your vehicle's regular maintenance schedule. This will keep your timing belt and guide in top shape and ensure your engine runs smoothly.