(1) Maintaining correct tire pressure is an important measure to reduce agricultural tire wear, eliminate hidden dangers, and extend the service life.
Therefore, when daily maintenance agricultural tires, they must focus on tire pressure, that is, they must not over -pressure or be under pressure. Whatever season, no matter the new and old agricultural tires, they must strictly inflatable in accordance with the standards prescribed by the manufacturers. Look at the sound of the tire pressure with your eyes or tapping agricultural tires, especially the relatively small agricultural tires are more difficult to judge. For loading agricultural tires, the may be up to 1.5kg/cm ", and the allowable deviation range of the agricultural tires should be ± 0.3kg/cm '; Da enemy, when the gas pressure of agricultural tires is lower than the standard air pressure 20%, the fuel consumption will increase by 10%, and the mileage of agricultural tires will be shortened by 15%. The measurement must be measured when the agricultural tire is cooling.
(2) Regular tire pressure
In the case of no tire pressure gauge, the simple way to check tire pressure is: large cars, you can use a crowbar or a small hammer to hit the tire crown, and compare according to the sound of several agricultural tires. If it is too high, the sound of the sound indicates that the tire pressure is too low. For small cars, you can stand on the side of the body from the front and rear of the body to observe the tire side of the tire on the front and rear agricultural tires.
It can also be squatting down on the outside of the agricultural tire, looking at the area of the tire and the ground, and comparing the same method with other agricultural tires to determine whether the tire pressure is normal. If there is almost no deformation of the tire or the ground contact is small, it means that the tire pressure is too high; if there is too much on the tire side, the ground area is too large, it means that the tire pressure is too low, and the normal tire pressure is 3-4 patterns. When the tire pressure is very low and insist on driving, it will severely distort the agricultural tires and soon lead to the scrap of agricultural tires.
(3) Regularly maintain agricultural tires, conduct a comprehensive inspection and replacement of agricultural tires
If the agricultural tire patterns on the car are severely worn, all should be replaced with new tires. If the conditions are not allowed, then replace at least two front wheels or put a well -colored agricultural tire on the front wheels. The difference in color difference or injured agricultural tires can only be loaded with the rear wheels or for later use. Steering performance. When the old agricultural tires are matched, the degree of pattern and wear should be installed on the same axis. The agricultural tires with a large diameter should be installed on the right side of the rear axis. The agricultural tires on the same car should be reasonable, just like the patterns on the shaft or the tire. When a agricultural tire with different patterns must be assembled, it is not allowed to mix the agricultural tires with ordinary patterns and off -road patterns on the same axis, because the pattern is different in use. In addition, the agricultural tires also have a shelf life. Generally, the factory is issued for more than 5 years. Regardless of the agricultural tires, the old or the depth of the patterns, because the rubber is aging, it is best not to continue using it.
