Choose according to the instruction manual, generally about 2.5mpa can be.
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Air pressure is the life of the tire, too high and too low will shorten the service life of the tire. Too low air pressure will increase the deformation of the tire body, the tire side is prone to cracks, and produce flexion movement, resulting in excessive heating, promoting rubber aging, cord fatigue, cord breakage, but also increase the tire ground area, accelerate tire shoulder wear.
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Excessive air pressure will cause the tire cord to be excessively stretched and deformed, and the elasticity of the tire body will decrease, so that the load of the car will increase during driving, such as the impact will produce internal cracking and blasting, while the high air pressure will accelerate the crown wear and reduce the rolling resistance.
A: The tire pressure of a 3-ton fuel forklift truck is normally charged with 4-5 pressures.
After the tire is inflated, the parts should be checked for air leakage, and if found, it should be repaired in time. High pressure, tire easy to wear crown, crown explosion; Low air pressure, tire easy deformation, grinding. When the tire is installed, the inflation of the two tires is the same, and the air pressure cannot be high and the air pressure is low.
Tire in use must ensure that the internal pressure is normal. When running or working for a long time, the tire pressure should be checked regularly; When stopping for a long time, the front and rear axles should be set up.