Does your car have problems such as brake failure or parking brake failure? Have a problem to quickly detect maintenance, otherwise driving only to find the accident, the consequences can not be imagined. Braking system is one of the most important systems for a car, and it is an important system to protect pedestrians and themselves. What if the braking system fails?

The brake

Statistical data show that China's annual traffic deaths, there are nearly 1/3 is caused by the brake system problems, at the same time in the daily driving, due to the brake problems caused by small cuts small accidents are also common. It can be said that the braking system is an important part of driving safety, therefore, learn how to carry out the maintenance of the braking system, is a lesson for every owner, especially in the peak season of spring driving now.

First, the brake system should be kept dry. When the brake is wet, the owner is to the maintenance point for blow-dry treatment, on the one hand to restore the braking system braking function, on the other hand will also be brought by the rain sediment blown away, reduce their damage to the braking system. If the conditions do not allow, the owner can at a safe speed, light braking, let the brake shoe and brake drum or brake disc friction heat, the moisture evaporation, the owner of a few more steps, can achieve the purpose of drying. However, the main car to remember that the point of the brake action to light, to prevent overheating of the brake system.

The brake fluid must be replaced regularly, and the mouth of the bottle should be sealed when it is opened to avoid moisture in the air from contacting the brake fluid. Some vehicles limit the brand of brake fluid they use because some can corrode rubber parts. It is necessary to refer to the vehicle's manual to avoid misuse. More importantly, do not mix different brake fluids. For ordinary road cars, the brake fluid should be replaced once a year.

If force will brake trample to die cannot make tyre lock to die however, the braking power that expresses pedal place to produce is insufficient so, this is very dangerous. There are many ways to increase the brake pedal force. One is to start from increasing the brake vacuum booster and change the vacuum tank with a larger size, but not to increase too much, because the vacuum booster will make the brake lose graduality, step on it, so that the driver can not effectively and stably control the brake of the car. The ideal approach is to upgrade the master pump and the sub-pump and further utilize Pascal's principle to improve the brake pedal force. When upgrading the sub-pump, the size of the brake disc can be increased at the same time. The larger the diameter of the disc, the greater the braking force will be.

The brake friction plate is polluted by oil dirt or soaked in water and wet, and the friction coefficient decreases sharply, causing brake failure. During maintenance, remove the friction piece and clean it with gasoline, and heat it with a blowtorch to bake, so that the oil in the piece oozes out; Replace the new film when oil seepage is serious. For the immersed friction plate, continuous braking can be used to generate heat to evaporate water and restore its friction coefficient.

The car glides to one side without braking. This is mostly one side of the front suspension deformation; Front suspension body bottom plate deformation; The front suspension coil spring spring is seriously reduced; The frame and other relevant parts of the car in the braking of mutual interference or uncoordinated. In case of the above situation, repair it after finding out the reason.

Brake main pump, sub-pump skin bowl (or other parts) damage, the brake pipeline will not be able to establish the necessary internal pressure, and oil leakage, and poor braking. It is necessary to disassemble and disassemble the brake main pump, the sub-pump skin bowl and replace the damaged parts in time.

The normal efficiency of braking should make the driving car slow down or stop as needed. This kind of traffic is realized through the normal action of each device of the brake system. When there is a problem in one link and it can not function normally, it will pose a threat to driving safety to different degrees. The main ones are braking failure, braking distance is too long, braking deviation and sideslip.

Brake system is closely related to the safety of drivers and passengers, for its maintenance owners can not be careless