What is the use of the ball head in the steering machine?
1, it is combined with the rack and can swing up and down.
2, the ball head, commonly known as the direction machine, is the most important part of the car for steering function, but also an important guarantee of car safety. Mechanical steering gear is widely used. According to their different structural characteristics, it can be divided into rack and pinion steering gear, circulating ball steering gear, worm roller steering gear and worm finger pin steering gear.
3. The ball head is to work better with the steering system configured on the car, which can be roughly divided into four categories, mechanical steering gear; Mechanical hydraulic power steering system; Electronic hydraulic power steering system; Electric power steering system.
What symptom does the ball head in the direction machine break the car
The ball head in the steering machine is damaged, and the car will have the following symptoms:
1. Steering wheel shake: When there is a problem with the ball head in the steering machine, the steering wheel may appear obvious shake during the driving of the vehicle.
2. Vehicle deviation: Due to the damage of the ball head in the direction machine, the driving track of the vehicle may change, and the phenomenon of deviation may occur.
3. Uneven tire wear: The ball head damage in the direction machine will lead to unstable vehicle driving, which makes the tire wear degree inconsistent.
4. Abnormal suspension system: Damage to the ball head in the steering machine will affect the normal operation of the suspension system, resulting in abnormal noise or bumpy sensation during the vehicle.
5. The brake system is affected: the ball head damage in the direction machine may cause the vehicle to run off when braking, affecting driving safety.
6. Heavy steering: Damage to the ball head in the steering machine may cause the steering system to work abnormally, making the driver feel heavy steering during driving.
How long to change the ball head in the direction machine
100,000 km
The ball head in the steering machine is usually replaced at about 100,000 kilometers , every 80,000 kilometers need to be checked, only in the case of failure to replace.
The causes and influencing factors of the replacement cycle include:
Driving road condition : If you frequently drive in bad road conditions, such as bumpy roads or frequent wading, the ball head will wear out faster and may need more frequent inspection and replacement.
Driving habits : Frequent sharp turns or excessive use of the steering wheel may accelerate the wear of the ball head.
dust-jacket condition : the damage of the dust-jacket and oil seepage will also cause the ball head to be damaged in advance.
Maintenance Suggestions:
Regular check : Check the steering ball head and perform necessary maintenance or replacement every 20,000-30,000 kilometers for a full maintenance.
Timely replacement : If the ball head is found to be loose, worn or damaged, it should be replaced in time.
keep lubricated : Ensure that the grease inside the ball head is kept in good condition to avoid deterioration or defect of the grease.
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