Before you put snow cables on your car tire, ensure that you know the accurate size of your car tire. Knowing the correct size will help you choose a snow cable suitable for your tire. Once you have sorted out the type of chain your tire needs, carry out the following steps to effectively install snow cables on your tire: Untangle the snow cable and lay it on a flat surface. Pick one end and place it on the top of your tire. Gently wrap it around your tire in a zig-zag fashion until it reaches the other end of the snow cable. Roll your tire forward so you can put the snow cable under it. Once it gets to the end, hold and tie both ends together.