Using the TireVac Gen 2 is simple. First, connect it to an air compressor as it needs it to function. Then, attach it to your racing tire. It will start purging the moisture - laden air from the tire. Once most of the moist air is removed, refill the tire with moisture - free nitrogen gas. Remember, this system is for karting and car racing, so don't use it on other types of tires. For maintenance, keep it clean and store it in a dry place. Regularly check the connections to ensure they are tight and there are no leaks. If you notice any issues, consult the user manual or contact the manufacturer.