|
Sign
|
Probable cause
|
Elimination method
|
|
Noise or vibration when braking
|
The support or brake board is incorrectly established |
Correctly establish a support or a brake board |
| The support or brake board is unreliably fixed |
Tighten bolts of fastening of a support or a brake board |
| The brake drum or disk is non-uniformly worn-out or split |
Replace a brake drum or a disk |
| Extraneous subjects in a brake drum |
Clear the brake mechanism |
| The contact surface of a brake shoe is jammed or damaged |
Replace brake shoes |
| Excessive gap between a support and brake shoes |
Adjust a gap |
| Non-uniform contact of a brake shoe |
Replace brake shoes |
| Lack of greasing in mobile elements of brake mechanisms |
Grease mobile elements of brake mechanisms |
| Suspension bracket elements are not tightened |
Tighten suspension bracket elements |
|
When braking the car withdraws in one party
|
Different pressure in tires on right and left |
Check and adjust pressure in tires |
| Corners of installation of forward wheels are broken |
Adjust corners of installation of forward wheels |
| Non-uniform contact of a brake shoe |
Replace brake shoes |
| On brake shoes greasing got |
Replace brake shoes |
| Buckling or non-uniform wear of a brake drum |
Replace a brake drum |
| Wrong installation of the working brake cylinder |
Correctly establish the working brake cylinder |
| Violation of functioning of automatic adjustment of gaps of brake shoes |
Adjust the mechanism of automatic adjustment of gaps of brake shoes |
|
Low brake effort
|
Low level of brake liquid |
Add brake liquid |
| Air in brake system |
Pump over brake system |
| Violation of efficiency of the vacuum amplifier of brakes |
Check efficiency of the vacuum amplifier of brakes |
| Non-uniform contact of a brake shoe |
Replace brake shoes |
| On brake shoes greasing got |
Replace brake shoes |
| Violation of functioning of automatic adjustment of gaps of brake shoes |
Adjust the mechanism of automatic adjustment of gaps of brake shoes |
| Peregret brake disk |
Cool a brake disk |
| The tube of brake system is hammered |
Clear or replace a tube of brake system |
| Violation of functioning of a regulator of pressure |
Replace a pressure regulator |
|
The course of a pedal of a brake is increased
|
Non-uniform contact of a brake shoe |
Pump over brake system |
| Leakages of brake liquid |
Eliminate places of leakages of brake liquid |
| Violation of functioning of automatic adjustment of gaps of brake shoes |
Adjust the mechanism of automatic adjustment of gaps of brake shoes |
| Excessive gap between a pusher of the vacuum amplifier of brakes and the main brake cylinder |
Adjust a gap between a pusher of the vacuum amplifier of brakes and the main brake cylinder |
|
Prikhvatyvaniye of brakes
|
Incomplete switching off of the parking brake |
Adjust the parking brake |
| Wrong adjustment of the parking brake |
Adjust the parking brake |
| The returnable spring of a pedal of a brake is worn-out |
Replace a returnable spring of a pedal of a brake |
| The returnable channel of the main brake cylinder is hammered |
Clear channels of the main brake cylinder |
| The pulling together spring of back brake shoes is broken |
Replace a spring |
| Lack of greasing in mobile elements of brake mechanisms |
Grease mobile elements of brake mechanisms |
| The control valve of the main brake cylinder or spring of return of the piston is faulty |
Replace the control valve or a spring |
Unreliable zatormazhivaniye of the car parking brake
|
Excessive gap between a pusher of the vacuum amplifier of brakes and the main brake cylinder |
Adjust a gap between a pusher of the vacuum amplifier of brakes and the main brake cylinder |
| Brake shoes of back drum-type brakes are worn-out |
Replace brake shoes |
| On brake shoes greasing got |
Replace brake shoes |
| Jamming of a cable of the parking brake |
Adjust work of a cable of the parking brake |
| Violation of functioning of automatic adjustment of gaps of brake shoes |
Adjust the mechanism of automatic adjustment of gaps of brake shoes |
| Excessive course of the lever of the parking brake |
Adjust a course of the lever of the parking brake or check laying of a cable of the parking brake |