Agricultural machinery repair tips - Qiaozhi tire leakage

Take two tablespoons of talcum powder, remove the valve core from the tire, exhaust the inner tube air, insert a funnel into the valve with a cardboard shell, and pour the talcum powder into the inner tube. When the irrigation fails, the funnel can be removed. , Rotate the wheel and irrigate until it is finished. Then fill the valve core with sufficient gas. After inflated, talcum powder is dispersed in the fetus and diffusely attached to the inner wall of the femur, which can block the leakage of tiny air holes.