Features of the brake system Pic. 104. Scheme of hydraulic brakes: 1 - brake mechanism of the front wheel; 2 - circuit pipeline «left front - right rear brakes»; 3 - the main cylinder of the hydraulic drive...
Checking pipelines and connections To prevent a sudden failure of the brake system, carefully check the condition of all pipelines: metal pipelines should not have nicks, deep scratches, rubbing, active centers of...
Checking the performance of the vacuum booster Press the brake pedal 5-6 times with the engine off to create in cavities A and B ( see fig. 105 ) the same pressure, close to atmospheric pressure. At the same time, the force...
Adjustment of a drive of brakes The free travel of the brake pedal with the engine off should be 3-5 mm. The adjustment is carried out by moving the switch 10 (pic. 113) brake light with nuts 8 and 9 released....
Parking brake adjustment If the parking brake does not hold the vehicle on a 25% slope when the lever is moved 4-5 teeth of the ratchet, adjust it in the following order: raise the parking brake lever by...
Checking the performance of the pressure regulator on the car Install the car on a lift or inspection ditch, clean the pressure regulator and its drive parts from dirt. External inspection makes sure that the pressure regulator and its drive...
Removal of air from a hydraulic drive of brakes Bleeding the brakes is necessary to remove air from the hydraulic drive, which significantly reduces the effectiveness of the working brake system. Air can get into the hydraulic...
Brake Fluid Replacement In order to prevent air from entering the hydraulic drive system and to spend the minimum amount of time on this operation, the following rules are followed: they act in the same...
Vacuum booster — removal and installation When removing the amplifier, the main cylinder of the hydraulic brake drive is not disconnected from the hydraulic system so that air does not enter it. Disconnect the pusher of...
Master cylinder — removal and installation Removal and installation Disconnect the pipelines from the master cylinder and the block with wires from the terminals of the brake fluid emergency level sensor. Close the...
Pressure regulator — removal and installation Removal and installation Disconnect the elastic lever 10 ( see fig. 106 ) the pressure regulator drive from the rear suspension lever, for which the retaining ring 14, the washer...
Front wheel brake mechanism Removal and installation Raise the front of the car, put it on stands and remove the wheel. Unscrew the fitting of the pipeline and disconnect the flexible hose from the line;...
Rear wheel brake mechanism Removal and installation Raise the rear of the car and remove the wheel. Remove the brake drum. After loosening the parking brake cable, disconnect from the lever 10 ( see fig....
Parking brake — removal, installation and inspection Removing Install lever 1 ( see fig. 112 ) parking brake to the lowest position, disconnect the ends of the cables 10 from the levers 13 of the manual drive of the shoes (see sect....