A friend with a car must know that the steering linkage of a car is a key component of the steering structure of a car. It directly affects the stability and safety of vehicle operation, as well as the service life of automobile tires. The automobile steering pull rod can be divided into the steering straight pull rod and the steering cross pull rod. The steering tie rod bears the task of transferring the movement of the steering arm to the steering knuckle arm; the steering tie rod is the bottom edge of the trapezium mechanism, which is the key part to ensure the right movement relationship between the left and right steering wheels.

Automotive steering rod ball rod ball head shell, steering spindle ball head on the ball head casing, ball head through the front end of the ball head seat and the ball head casing shaft hole of the hinged edge, the ball head seat and the steering shaft between the needle inserted in the ball head seat hole surface groove, with ease the ball head wear, improve the tensile characteristics of spindle.

The symptoms of a car turning to the head of a pull rod are mainly the following

1, front wheel ball head is broken will appear the following symptoms: the bumpy road, click click sound; the car is not stable, left and right; brake failure direction deviation.

2, the amount of the ball head is too large, and it is easily broken when it is subjected to the impact load. Repair as soon as possible to avoid danger.

3, the outside ball head refers to the hand pull rod ball head, the inner ball head is the direction machine pull rod ball head. The outer ball head and the inner ball are not connected together, it is all to work together. The ball head of the direction machine is connected to the horn, and the hand rod ball is connected to the parallel bar.

4, the loosening of the ball can cause the direction deviation, eat tires, steering wheel jitter, and may also cause the ball's head to fall off, which will cause the wheel to run away and fall off. Suggestions or timely replacement, to avoid security risks.