10:18. Malfunctions of the brake system
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MALFUNCTION
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REASON
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| Braking begins when moving a pedal almost to a floor (the increased working course of a pedal) | Leak in system |
| Availability of air in system | |
| Jamming of the mechanism of automatic adjustment of a back brake | |
| Damage of the coupled dosing valve | |
| The raised side side play of a brake disk because of violation of landing of wheel bearings or their wear | |
| "Fenny" pedal | Air in system |
| Violation of adjustment of a gap between blocks and a drum | |
| Contamination of an air vent of a cover of a tank | |
| Deformation of brake shoes | |
| Use of liquid with a low boiling point | |
| Violations in epiploons of a support of a disk brake | |
| Insufficient efficiency of braking | Air in system |
| The increased gap between blocks and a drum | |
| Oiling of blocks or hit of water on them | |
| Uneven prileganiye of blocks to a drum | |
| Leak of brake fluid in system | |
| Hit on a surface of overlays of dirt, oil, jellied lubricant and water | |
| Wear of slips or blocks over an admissible limit | |
| Wear of elements of the main brake cylinder or elements of the working brake cylinder | |
| Jamming of the lever mechanism of a brake pedal | |
| Boiling of pistons of a support of a disk brake | |
| Unbalanced braking | Dispersion of pressure of air in tires |
| Damage of slips or blocks | |
| Damage of the wheel cylinder | |
| Violation of adjustment of landing of wheel bearings | |
| Damage or wear of a surface of reels | |
| Wear of elements of the wheel cylinder | |
| Weakening of elements of fastening of working brake cylinders or basic disk of a brake | |
| Violation of installation of wheels | |
| Vibration of brakes | Damage of slips or blocks |
| Damage of a drum or disk | |
| Oiling of slips | |
| Prikhvatyvaniye of a brake | Violation of adjustment of a pedal |
| Damage of the lever mechanism of the drive of brakes | |
| Malfunction of the main cylinder or wheel cylinder | |
| Damage of blocks | |
| The parking brake does not rastormazhivatsya | |
| Contamination of pipelines or the coupled dosing valve | |
| Damage of returnable springs of brake shoes | |
| Blocking of back wheels | Insufficient efficiency of braking of a forward contour |
| The increased wear or abnormal pressure in tires | |
| Incorrectness of operation of the coupled dosing valve (it is shown by weak pressing a brake pedal) | |
| Local developments on a surface of brake slips | |
| The lowered pressure in tires of back wheels | |
| Decrease in level of liquid in the absence of leak traces on system elements | Leak on the main cylinder in the vacuum amplifier of system |
| Breakage of a spring of the vacuum amplifier | |
| Pulsation of a brake pedal | Ovality or eccentricity of the brake drum |
| The raised side beating of a brake disk | |
| Unevenness of thickness of a brake disk | |
| Spontaneous braking | Violation of adjustment of elements of system |
| Violation of tightness of the vacuum amplifier |