since 1997 of release
Repair and car operation
+ Maintenance instruction
+ Current leaving and service
+ Systems of cooling, heating
+ the Power supply system and production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
- Brake system
Replacement of forward brake shoes
Removal and installation of disk brake mechanisms of back wheels
Check of thickness of a brake disk
Removal and installation of a brake disk/support
Adjustment of the parking brake
Air removal from brake system
Removal and installation of a brake hose
Check of the amplifier of a brake
Removal, installation and adjustment of the switch of a stoplight
Removal and installation of the lever and cable of the parking brake
+ Suspension bracket and steering
+ Onboard electric equipment
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Elements of electronic hydraulic system of stabilization of dynamic stability of ABS/EBV/EDS
Elements of a control system of ABS/EDS
The brake system consists of the amplifier of a brake, the main brake cylinder with the connected hydraulic ABS block and disk brakes of lobbies and back wheels. The brake system has two contours, operating on a diagonal. One contour influences on forward right/back left, another on forward left/back right brakes. At refusal of one of contours braking of the car is carried out to one lobbies and one back by brakes. Pressure of liquid in both contours is created in the dual main cylinder by impact on a brake pedal.
The tank of brake liquid is located in an impellent compartment over the main brake cylinder, it provides with liquid all brake system.
On forward wheels the disk brakes having for the best heat-conducting path aeration are established. Back wheels are braked by continuous disk brakes.
The amplifier of a brake of the engine accumulates a part of the vacuum created in the soaked-up pipeline of the engine. At impact on a brake pedal the effort to pedals through the amplifier of a brake increases thanks to vacuum action.
Disk brakes are supplied with so-called rigid supports. At these supports only one piston is necessary for pressing brake shoes.
The parking brake affects through cables brakes of back wheels.
Brake shoes are intended for use in concrete model of the car. It is recommended to apply the brake shoes resolved by the manufacturer or Federal department on control of vehicles. Such brake shoes have the corresponding marking of KBA.
The anti-blocking system, interferes with blocking of wheels at sharp braking. It promotes controllability preservation in the course of braking and increases reliability of movement.
The system of electronic distribution of brake effort, by means of ABS of hydraulics distributes brake effort on back wheels. As EBV adjustment works essentially more sensitively, than the mechanical regulator of brake effort, is used considerably a bigger range of regulation.
At movement on a straight line the effort of braking is transferred to back wheels completely. That when braking on turns also to provide stability, it is necessary to reduce effort of braking on back wheels. Via sensors of number of turns the ABS system defines, whether the car directly moves or it turns. At movement on turns the effort of braking of back wheels decreases. Thanks to it back wheels can receive the maximum lateral directing effort.
EDS: The electronic blocking differential, brakes being turned wheels at a car troganiye from a place. Thanks to it the torque is transferred to driving wheels.
Electronic blocking of differential operates at a troganiye from a place and is disconnected automatically at achievement of speed of 80 km/h. Special advantages of this system: it does not render negative influence on dynamic qualities of the car and on comfort of management.
Recommendations about ABS/EBV/EDS systems
The special switch in the electronic control unit watches that system in the presence of damage (for example, cable break) or a voltage reduction of an onboard network is lower 10 In was disconnected. The situation is displayed on the dashboard by fire of control lamps. The usual system of braking thus keeps the working capacity. In the course of braking the car behaves as if the ABS system is absent.