Tire service is the replacement of tires due to damage, wear or season. Tire replacement can be carried out stationary, at a car center or at a mobile station, if the need to change a tire is caught you on the road. Changing tires can be accompanied by wheel balancing, chemical treatment of wheels and other services. Before replacing a tire, unscrew the nuts and remove the wheel, clean the wheel, unscrew the valve and deflate the tire. Drain the tire and remove it. Installation of a new tire is carried out in reverse order.