The tire screws of conventional vehicles are: clockwise, counterclockwise is loose, normal vehicles do not make the tire screws naturally loose, need to pay attention to the diagonal installation when installing the tire screw, and then unified After tightening, don’t fasten in accordance with the standard torque diagonal, the torque is too large or too small, the vehicle will drive the safety hazard. When the torque is too small, the tire will run away, the torque will be long, the screw is long, and there is a stress inside the screw. There is a risk of screw breakage.
Some plucks, large-scale transport vehicles, need to be judged according to the actual situation, large vehicles and conventional household cars, and the elastic direction of large trucks left wheels and right wheels are not exactly the same.