Using these AS3 ignition cover plugs is easy. First, make sure your bike is turned off and cooled down. Use a hex key to install the plugs in the ignition cover. The plugs are designed to fit perfectly, so just align them and tighten gently. As for maintenance, keep the plugs clean. You can use a mild cleaner to wipe them down regularly. Avoid using abrasive materials that could scratch the anodized finish. Also, check the O - rings periodically to ensure they're in good condition. If you notice any issues, refer to the 12 - month warranty. And remember, these parts are made to handle high - heat and high - pressure conditions, but it's still a good idea to avoid extreme situations as much as possible.