Steering inner pull rod.
The inner pull rod of the steering machine is mainly divided into the steering straight pull rod and the steering cross pull rod they play different roles in the automobile steering system.
Steering straight tie rod: is mainly responsible for transferring the motion of the steering rocker arm to the steering knuckle arm. It is a key part of the steering mechanism to transmit motion, to ensure the accurate transmission of steering motion, to ensure the stability and safety of vehicle handling. The design and manufacture of the straight tie bar is essential to ensure that the car can remain stable while it is being driven.
Steering tie rod: as the bottom edge of the steering ladder mechanism, plays a key role in ensuring the correct movement of the left and right steering wheels. It makes the steering of the vehicle more accurate and stable by connecting the left and right knuckle arms . The design and manufacture of the tie rod has a decisive influence on improving the stability of vehicle handling, the safety of operation and the service life of the tire.
In addition, steering tie rod system also includes ball joint assembly, nut, tie rod assembly, left telescopic rubber sleeve, right telescopic rubber sleeve, self-tightening spring and other components, together constitute an important part of automotive steering system. The presence of these components not only enhances the reliability and durability of the steering system, it also further improves the overall performance and driving safety of the vehicle.
To deal with the abnormal sound of the ball head of the tie rod in the steering machine, replace the ball head of the steering cross tie rod and locate the four wheels.
When the steering tie rod makes a sound, this is usually due to the aging of the steering tie rod ball head or the presence of open caused. To solve this problem, needs to take the following steps:
Replace the steering cross tie rod ball head: loosen the fixing nut of the steering cross tie rod ball head with a tool, unscrew the nut, fix the special tools on the ball head pin and steering knuckle arm. Then, screw in the special tool screw with the 19 to 21 wrench, press out the ball head, take off the disassembling tool, and install the new ball head.
Four-wheel positioning: After replacing the ball head, in order to ensure the stability and driving safety of the vehicle, needs to carry out four-wheel positioning, to correct the suspension parameters of the vehicle, to ensure the stability of the vehicle running in a straight line and the accuracy of steering.
In addition, if the abnormal sound is caused by damage to the steering tie rod ball head or aging bushing, damage, also need to replace the damaged parts in time, because these problems will not only affect the steering performance of the vehicle, may also have an impact on driving safety. Therefore, for this kind of problems, suggest timely inspection and maintenance.
What symptom does the pull rod of the steering machine break?
The steering machine rod is broken. The symptoms are:
1, the vehicle driving steering wheel vibration is severe, the vehicle is driving at a speed above medium speed, the chassis has periodic noise, serious cab and door shaking, steering wheel vibration is strong, due to the direction of transmission transmission caused by the destruction of the movement balance, the drive shaft and its spline shaft and spline sleeve wear caused by excessive.
2. The rolling bearings and plain bearings of each part of the steering system are too tight, the bearings are poorly lubricated, the ball head and cross bar of the steering rod are too tight or lack of oil, resulting in the bending of the steering shaft and the housing, resulting in stuck.
3. When the steering wheel is difficult to operate, drive or brake, the direction of the vehicle automatically tilts to one side of the road, in order to ensure straight driving, the steering wheel must be forcefully held.
4, low speed, wheel tire shaking, beating, swinging phenomenon;
The steps for replacing the directional tie rod are as follows:
1. Remove the dust jacket from the pull rod. In order to prevent the water in the steering machine of the car, there is a dust jacket on the pull rod, and the dust jacket is separated from the steering machine with pliers and an opening.
2. Remove the connection screws between the tie rod and the turn joint. Use No. 16 wrench to remove the screw connecting the tie rod and the steering knuckle. If there is no special tool, you can use a hammer to hit the connection part to separate the tie rod and the steering knuckle.
3. Remove the tie rod and the ball head connected to the steering machine. Some cars have a slot on the ball head, which can be screwed down with an adjustable wrench stuck in the slot, and some cars are circular designs, at which time the pipe clamp is used to remove the ball head, and after the ball head is loosened, the pull rod can be taken down.
4. Install new pull rods. After comparing the tie rod and confirming the same accessories, it can be assembled, first install one end of the tie rod on the steering machine, and riveted the lock piece on the steering machine, and then install the screws connected with the steering knuckle.
5. Tighten the dust jacket. This operation has a great effect. If it is not handled well, the water in the direction machine will lead to abnormal sound in the direction. You can glue at both ends of the dust jacket and then tie it with a cable tie.
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