Kia Sephia/Shuma/Spectra

since 1995 of release

Repair and car operation



KIA of Sefia / Noise/range
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
+ 5. Power supply system and release
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Mechanical transmission
+ 10. Automatic transmission
+ 11. Axes and power shafts
+ 12. Steering
+ 13. Wheels and tires
- 14. Brake system
   14.1. Specifications
   14.2. Pumping of hydraulic system of a drive of brakes
   14.3. Check of brake tubes and hoses
   14.4. Replacement of brake hoses
   14.5. Height of installation of a pedal of a brake
   14.6. Free wheeling of a pedal of a brake
   14.7. Distance of a pedal of a brake from a floor
   14.8. Check of the vacuum amplifier of brakes
   14.9. Parking brake
   14.10. Brake pedal
   14.11. Main brake cylinder
   14.12. Vacuum amplifier of brakes
   14.13. Replacement of forward brake shoes
   14.14. Replacement of brake shoes on back drum-type brakes
   14.15. Replacement of brake shoes on back disk brakes
   14.16. Parking brake
   14.17. Block of hydraulic management (HCU)
   14.18. Forward sensor of frequency of rotation of a wheel
   14.19. Back sensor of frequency of rotation of a wheel
   14.20. Gear rotor of the sensor of frequency of rotation of a wheel
   14.21. Repair of the working brake cylinder
   14.22. Main survey
   14.23. Check of functionality
   14.24. List of codes of malfunctions of brake system
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment


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14.21. Repair of the working brake cylinder

GENERAL INFORMATION

Working brake cylinder

1–dustproof covers to (replace);
2–pistons;
3–a sealing ring of the piston to (replace);
4–spring and plates of a spring;
5–dustproof cap;
6–pumping union;
7–steel ball;
8–case of the working brake cylinder

Assembly

PERFORMANCE ORDER
1. Check that all details pure and traces of isopropyl alcohol are removed.
2. Grease all internal details with pure brake liquid.
3. Establish internal details.
4. Establish a steel ball, screw the union of pumping and establish a dustproof cap.
5. Establish dustproof covers from two parties of the working brake cylinder.
6. Establish the working brake cylinder on a brake board and fix two bolts.
7. Clear internal diameter of the working brake cylinder and an opening for supply of liquid and air removal by isopropyl alcohol. Check interfaced surfaces on absence of corrosion and local development.

Prevention

In the presence of any defects, replace the working brake cylinder assembled.


Dismantling

PERFORMANCE ORDER
1. Remove brake shoes.
2. A cap wrench disconnect a brake tube, thus collect the leaked brake liquid.
3. Turn out two bolts and remove the working brake cylinder.
4. Remove dustproof covers from two parties of the working brake cylinder.
5. Pushing via the case of the working brake cylinder, remove all internal details.
6. Remove a dustproof cap, turn out the union of pumping and take a steel ball.

Inhaling moment: 10–13 N • m
7. Connect a brake tube and fix it a connecting bolt.

Inhaling moment: 12–22 N • m
8. Establish brake shoes.
9. Remove air from a hydraulic contour of brake system.
10. Check absence of leakages of brake liquid.