A tire changer is a specialized machine used to help mechanics and technicians efficiently remove and install tires on vehicles. This equipment is essential in automotive repair shops and is designed to handle the tires of various vehicles, ranging from small cars to large trucks, ensuring that the tire changing process is safe, quick, and does not damage the tire or wheel.
The basic operation of a tire changer involves breaking the tire bead, which is the edge of the tire that sits tightly against the wheel. Once the bead is broken, the machine uses an arm to pry the tire off the wheel. For installation, the process is reversed, allowing the tire to be stretched over the wheel rim and securely refitted.
Modern tire changers are equipped with several features to accommodate different wheel sizes and materials, such as alloy rims, and to protect the wheels from any damage during the tire changing process. They can also include advanced capabilities like automatic tire inflation, which ensures the tire is inflated to the correct pressure after installation.
Overall, tire changers are crucial tools in the automotive industry, significantly enhancing the efficiency and safety of tire installation and removal.