The suspension system of the commercial vehicle is between the vehicle body and the wheel, which bears the work of carrying the vehicle body and absorbing vibration, and can provide a comfortable ride experience for the driver and passengers. In a normal driving situation, the general shock absorber will heat up when it is working. If the shock absorber does not heat up, it indicates that the shock absorber is leaking. When a commercial vehicle is driving, every time when it vibrates up and down, the suspension system will emit a sound that resembles a "creaky" sound. When a certain road surface condition is not good, the abnormal sound will intensify, so it is very straightforward. It shows that the suspension system has failed, and it may be that the shock absorber rubber sleeve is damaged or the shock absorber is damaged.

First, the commercial vehicle suspension system will directly affect the comfort of the vehicle ride. In addition, it also includes some other desired performance, such as stability, passability, and other effects of other adhesion properties. That is, the anti-roll bar, the spring, the shock absorber, the connecting rod, and the like included in the suspension system of the commercial vehicle. When making a turn, it is a relatively large, sharp turn. If the roll of the body is relatively large, it is proof that the stabilizer bar, the witness, or the guide mechanism components have been damaged and failed.

Second, in the normal use of a commercial vehicle, it is necessary to notice how the braking effect of the vehicle is checked when the vehicle is under braking. Whether there will be deviation, and how the handbrake effect. When the vehicle is being serviced, the brake system should be used to check the brake fluid, such as whether the brake fluid is leaking, whether the brake pipe is broken, etc. The brake pedal is also a concern for the driver. part. After replacing the brake pads, it is necessary to check whether the return of the lower brake pedal is normal. In the process of driving, it is necessary to pay attention to avoid that the floor mat slides under the brake pedal so as to prevent the brake from being stepped on.

The brake system of a commercial vehicle cannot be mixed with brake fluid. Most cars on the market today have two brake systems. One is a hand brake controlled by hand, and the other is a foot brake. Now. When changing the brake fluid, be sure to remove all the brake fluid from the previous one, and you must not mix it. The brake fluid cannot be mixed into the air. Under normal circumstances, the degree of wear of the brake pads is related to the driving habits of the car. The brake pads of the automatic car are much more wasteful than the manual transmission. After driving for 20,000 kilometers, the brake pads are used for maintenance. The car brake pads should be inspected so as to better protect the suspension system. (Text / Sun Ni)

Barbell

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