KIA RIO

since 2000 of release

Repair and car operation



Rio KIA
+ 1.1. Short acquaintance to the car
+ 2. Engines A3E, A5D
+ 3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmission
+ 9. Axes and power shafts
+ 10. Suspension bracket
+ 11. Wheels and tires
+ 12. Steering
- 13. Brake system
   13.1. Specifications
   13.2. Check of the vacuum amplifier of brakes with use of devices
   13.3. Unilateral vacuum valve
   13.4. Vacuum amplifier of brakes
   13.5. Pumping of hydraulic system of a drive of brakes
   13.6. Check of brake tubes
   13.7. Check and replacement of brake hoses
   + 13.8. Brake pedal
   13.9. Replacement of forward brake shoes
   13.10. Replacement of brake shoes on back drum-type brakes
   13.11. Repair of a support of a forward brake
   13.12. Repair of the working brake cylinder
   13.13. Main brake cylinder
   13.14. Pressure limiter
   13.15. Parking brake
   13.16. ABS control unit
   13.17. Block of hydraulic management (HCU)
   13.18. Forward sensor of frequency of rotation of a wheel
   13.19. Back sensor of frequency of rotation of a wheel
   + 13.20. Gear rotor of the sensor of frequency of rotation of a wheel
   13.21. Main survey
   13.22. Check of functionality
+ 14. Body
+ 15. Air central air
+ 16. Electric equipment


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13. Brake system

GENERAL INFORMATION

Arrangement of elements of brake system without ABS on the car

1–tube of the highway of a high pressure of brake system;
2–brake pedal;
3–main brake cylinder;
4–vacuum amplifier of brakes;
5–forward disk brake mechanism;
6–support;
7–back drum-type brake mechanism;
8–working brake cylinder;
9–popolnitelny tank;
10-block of hydraulic management;
11-cable of the parking brake;
12-lever of the parking brake.

On cars the working brake system with a hydraulic drive is used.

The system works as follows:

      – the pedal of a brake is connected with the main brake cylinder;
      – when the pedal is pressed, liquid under pressure from the main brake cylinder on metal tubes and flexible hoses is transferred to lobbies and back brake mechanisms;
      – working brake cylinders represent hydraulic modulators which transform the pressure of liquid created in the main brake cylinder in moving of elements of the brake mechanism;
      – lobbies and back pistons of a support of a brake move and at the expense of a friction about brake disks and drums provide demanded delay of the car;
      – at an otpuskaniye of a pedal of a brake pressure in system decreases.

Brake shoes and pistons come back to a neutral or starting position and braking stops.

At reduction of level of brake liquid the sensor of level of liquid in the main brake cylinder includes a control lamp in combinations of devices. If the control lamp burns, first of all check that the parking brake is released, as the lamp indicates the lowered level of liquid and the tightened parking brake.