How to judge that the wheel hub is seriously scratched and how to deal with the slight deformation of the wheel hub

There are many car owners who are not careful when driving, causing the wheel hub of the car to rub against the roadside stones and other things, so how to judge that the wheel hub is seriously scratched? First, carefully check whether the scratches extend to the inside of the hub. If not, it means that the scratches are not very serious. Just use paint thinner and slowly wipe around the scratches to easily repair and remove the dirt; if the hub is scratched If the scratches are deeper, it means that the situation is more serious, and the stolen goods next to the scratches are difficult to clean up.

How to deal with the slight deformation of the wheel hub

If the hub is only slightly deformed, it is difficult to detect with the naked eye, and the same is true for the deformation of the inner side of the hub. However, when the vehicle runs to a certain speed, if it is found that the steering wheel shakes significantly, it is likely to be caused by the slight deformation of the wheel hub. This requires a timely solution to this problem. So how to deal with the slight deformation of the wheel hub, do you need to replace the entire wheel hub?

If the wheel hub is only slightly deformed, you need to do a dynamic balance to the car, and then add lead blocks according to the degree of deformation, so that the tire can rotate smoothly. But if we often drive the car on some worse road conditions, it is best to replace the new wheel directly. Because it is difficult to avoid the hub bumping against sharp objects during the driving process, once the bump occurs, the deformation will break within a certain probability, which is a certain safety hazard.

It should be noted that if the deformation can be observed only with the naked eye, it means that the hub has been seriously deformed and should be replaced in time. Don't think that it can be repaired with tweezers. Although this can indeed restore the hub to its original shape, the inteal tissue at this time is already very fragile. If there is another impact, the hub will directly break and cause damage. Serious traffic accidents, I believe that all car owners do not want such accidents to happen.

Do not grease the tire bolts and nuts

In the process of car maintenance, improper handling often leads to injury to your car. There will always be some small problems in the car in life, and car maintenance is a technical task. There are many places that need to be paid attention to in the maintenance process. However, since most car owners are not professional maintenance personnel, they will often use it during the repair process. Some of the wrong maintenance means to deal with their car, which often lead to the injury of their own car China wheels manufacture.

In wheel maintenance, in order to prevent the bolts and nuts on the wheels from rusting, a few car owners will specially apply lubricating oil to the bolts and nuts during installation. However, this approach is not only wrong, but also buried a lot of security risks. Because after the bolts and nuts are tightened, they will have self-locking characteristics with each other. After the lubricating oil is applied, the self-locking coefficient between the two becomes smaller and the self-locking performance also decreases. Especially in high-speed driving, bolts and nuts are easy to loosen or even fall off, resulting in driving accidents.