Braking system for a car is one of the most important systems to protect pedestrians and their critical systems, and in case of failure of the braking system how to do?
1. Symptom: step on the brake pedal, the pedal does not rise, no resistance;
Analyzing reasons: Check whether the brake fluid deleted; brake cylinder, pipe joints and leaks oil; master cylinder, cylinder components is damaged;
2. Symptom: the brake pedal in the end, the braking effect is not good; continuous braking, no improvement effect, and gradually increased the pedal;
Analyzing reasons: mixed gas brake system;
3. Symptom: continuous brakes, pedal return increases, the braking effect is improved;
Analyzing the reason: the brake drum friction plate and the gap is too large;
4. Symptom: continuous brakes, increased pedal position, and sinking sense;
Analyzing the reason: oil;
5. Symptom: low pedal position; then step, the position can not be raised, stiff feeling;
Analyzing reasons: master cylinder plug;
6. Symptom: normal pedal height, not soft not sink, but not good braking effect;
Analyzing the reason: the brake drum friction plate and the gap is too large or oil;
7. Symptom: deviation brake;
Analyzing the reason: car skewed to the left, the right wheel brake was not working, and vice versa;
8. Symptom: vehicle travel for a distance, the brake drum (disc) fever;
Analyzing reasons: check the brake master cylinder, brake cylinder or tubing;
9. Symptom: brake pedal free travel is too small;
Analyzing reasons: to be adjusted;
10. Symptom: a slow recovery brake fluid level;
Analyzing reasons: Loosen the bleed screw, brake shoe return observe the situation. If the brake shoe return, it should clear the pipeline; if the shoe does not return, you should check the disintegration of the brake cylinder.