Skills of stamping vacuum tire with pump

Skills of punching vacuum tire with pump;

1. First use the air needle key to remove the air needle from the tire, and then punch the steel ring of the hub to the same side.

2. If it is found that some parts can't be reached by hand during the period, it is suggested to use bricks or stones, then tap the section where the tire contacts the ground and inflate it with a pump.

3, in the process of pumping, the action is fast, so as to inject gas in a short time. Check it one last time. If there is no air leakage, you can continue to use it.

In fact, it is dangerous to inflate a vacuum tire with a pump. The function of inflating a flat tire with a pump is to inflate it again, but the air pressure of the inflated tire is still not enough. When it is found that the vacuum tire has failed to deflate, it is suggested to replace the spare tire first and then go to the nearest repair shop for repair.

Precautions for the use of vacuum tires:

1, the specified air pressure must be maintained.

The tubeless tire is made of high quality rubber, which has good elasticity and flexibility and wide adaptability to air pressure. Even if the tire pressure is high, it is not as hard as ordinary tires, so check the air pressure with a barometer.

Generally, tubeless tires will not deflate themselves unless they are punctured. Therefore, when inflating, check it with a barometer and keep it at the specified pressure. Never use your hands to decide whether to inflate like ordinary tires.

2, not withstand voltage, not suitable for overload. Vacuum tires are wear-resistant but not compressive, especially in view of the special national conditions that most trucks in China are overloaded. If there is too much overload, it is not suitable to choose vacuum tires.

Some heavy trucks turn their steering into vacuum tires, and the main driving wheels behind them still use ordinary steel wire tires, which not only ensures the bearing capacity, but also improves the driving comfort, and is also a good compromise method.

3. In use, tubeless tires should also avoid being stabbed and punctured by sharp and hard objects, and avoid contact with acid and alkali. Oil pollution will also accelerate the decomposition of rubber. Tires should be kept clean to prevent rubber aging and prolong service life.

4. The tubeless tire has good adaptability to asphalt and cement pavement, and can maintain strong adhesion and good stability even if there is water on the pavement. But it has poor adhesion and stability to soil pavement, especially muddy pavement. Motorcycles with tubeless tires are best used in urban areas, not on dirt roads in suburbs.