MALFUNCTION
|
REASON
|
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 |