A: the car front wheel ball head broken will appear the following symptoms: bumpy road, clunk; The car was unstable, swinging from side to side; Brake off track; The direction failed.
Two: the ball head open amount is too large, again by the impact load is easy to break. Repair as soon as possible to avoid danger.
Three: the outer ball head refers to the hand pull rod ball head, the inner ball head refers to the direction of the machine pull rod ball head. The outer ball head and the inner ball head are not connected, but work together. The direction machine ball head is connected to the sheep's horn, and the hand pull rod ball head is connected to the parallel rod.
This article by the east tiger chassis accessories co., LTD. Arrangement