Dismounting a tire from a rim is the process of removing the tire from the wheel. This can be done for a variety of reasons, such as to replace a flat tire, to repair a damaged tire, or to change the tires on a vehicle.
There are two main methods for dismounting a tire from a rim: the manual method and the machine method. The manual method involves using a tire iron to pry the tire off of the rim. The machine method involves using a tire machine to automatically remove the tire from the rim.