What needs to be done for tire maintenance

The tire is one of the most important components of the car. For the daily use and maintenance of the tire, the first thing is to monitor the tire pressure, and then check whether there are cracks, cuts or other damages on the tire tread and sidewall. Check whether metal, stone and other foreign matters are embedded in the tread and sidewall of the tire.kj

First of all, it must be tire pressure, because too low tire pressure is bad for tires. Many people know that too high tire pressure may cause tire burst. However, in fact, low tire pressure is even worse for tires. Because of the low tire pressure, the tyre will be compressed and changed during driving, which will increase the wear degree of the tire and the probability of tire bursting. It is suggested to monitor once a month, and it is better to check before running high speed. Then, because most of the vehicles are front-end vehicles, and there are engines at the front and the mass is heavier, the two front wheels are more stressed than the rear wheels, and the wear is naturally faster. Therefore, we should regularly cross shift the tires to ensure the wear balance of the four tires, which can also extend the service life of the tires. Generally, it is OK to make a change of position around a year, When doing maintenance, let the repairman replace it. After the tire is disassembled, it must be fixed in four wheels to ensure that the tire does not run out of the way. Inspection of tire inflation and air tightness: 1. Tire inflation shall be carried out according to the standard air pressure specified in the corresponding vehicle model operation manual, and measured with air pressure gauge in cold state. If measured in hot state, it should be slightly higher than the standard air pressure, and appropriate correction value shall be taken. The barometer shall be calibrated periodically to ensure the correct reading. 2. After the tire is installed, a small amount of air should be filled; the inner tube shall be inflated and extended before filling to the specified air pressure. 3. Before filling, check whether the valve core and valve nozzle fit smoothly and wipe the dust. 4. The air filled shall not contain moisture and oil mist. 5. Pay attention to safety protection when filling, and air tightness inspection shall be conducted after inflation. Usually, check the valve core and valve mouth for air leakage with soap water, and then tighten the valve cap.

Post time: Apr-15-2021

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