1. The installation position of the steering arm and the steering arm shaft of Baotou Bei Ben heavy truck fittings is not proper. When adjusting, the steering screw is not in the middle position of the roller, but the steering wheel does not turn to the middle position, or the front wheel deviates from the straight line driving position.

The steering limiting bolt to adjust properly, right wheel steering angle can not reach the maximum.

The front plate spring, the riding bolt is loose, or the central bolt is loose.

(4) bending deformation of straight rod.

When the plate spring is installed, the position of the plate is not correct, or the front plate spring of the center plate is reversed before and after the center is asymmetrical, which causes the unequal turning quantity.

(2) troubleshooting method

(1) if the steering is good, the steering angle is not enough or the side is large for one hour due to the collision, so we should check whether the straight bar, front axle, front leaf spring is deformed and whether the central bolt is broken or not.

If the corner is not enough after the warranty, the front bridge can be erected, and the first check of the Baotou North run heavy card accessories to the rocker arm is correct. Turn the steering wheel to the right limit position from the limit position of the left side, remember the total number of circles, then turn the half of the total circle to see whether the steering wheel is in the straight line driving position. If not, the steering rocker should be re installed.

3. If the left and right turning angle is unequal, it should be adjusted accordingly.

The current is close to the steering wheel steering limit bolt, the maximum angle is not enough, it turns to the limit bolt is too long, should be replaced.

If the center of the steel plate spring is asymmetrical in front of the heavy card parts in Baotou, it should be checked for reverse.