It took me a while to figure this out but at the end I came with a good idea that anybody can do. Firstly you have to remove the wheel from your ATV. How To Change A Tire Go Kart Atv And Golf Cart Tire Mounting Youtube The initial procedure is to take out the tire from the ATV with the use of a tire. How to remove a tire from an atv rim . Honda Big Red tires needed removed after 20 plus years and wouldnt come off after using tire machine and running over them to break the beads. When one side of the tire is taken out it is much easier to remove the other side of the tire from the rim. Cut the other side about 2 inches above the rim then comes the fun part. Remove the valve core using the tool and allow the air to escape from the tires. Installing the atv tire onto the rim. Break the bead of car tires. If you do not want your old tires just cut them off. Give extra force if necessary when pulling out the tire. With the use of the combination of pliers and tire iron...