db57d230

13:20. Search and elimination of malfunctions

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 unevenly worn-out or split Replace the brake drum or a disk
Foreign objects in the brake drum Clear the brake mechanism
The contact surface of a brake shoe is jammed or damaged Replace brake shoes
The support is worn-out Replace a support
Uneven contact of a brake shoe Replace brake shoes
Lack of lubricant in mobile elements of brake mechanisms Grease mobile elements of brake mechanisms
The suspension bracket is worn-out Repair a suspension bracket
When braking the car takes away in one party Different pressure in tires on the right and left parties of the car Check and adjust pressure in tires
The angles of installation of forward wheels are broken Adjust the angles of installation of forward wheels
The angles of installation of forward wheels are broken Replace brake shoes
On brake shoes lubricant got Replace brake shoes
Buckling or uneven wear of the brake drum Replace the brake drum
Wrong installation of the working brake cylinder Correctly install 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 fluid Add brake fluid
Air in the brake system Pump over the brake system
Violation of efficiency of the vacuum amplifier of brakes Check efficiency of the vacuum amplifier of brakes
On brake shoes lubricant 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
The brake disk is overheated Cool a brake disk
The tube of the brake system is hammered Clear or replace a tube of the brake system
The tube of the brake system is hammered Replace pressure regulator
The brake pedal course is increased Air in the brake system Pump over the brake system
Leak of brake fluid Eliminate places of leak of brake fluid
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 canal of the main brake cylinder is filled Clear channels of the main brake cylinder
The pulling together spring of back brake shoes is broken Replace a spring
Lack of lubricant 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 Brake shoes of back drum brakes are worn-out Replace brake shoes
On brake shoes lubricant got Replace brake shoes
On brake shoes lubricant got 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 the course of the lever of the parking brake or check laying of a cable of the parking brake