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
   8.1. Specifications
   8.2. Pumping of hydraulic system of a drive of coupling
   8.3. Adjustment of a pedal of coupling
   8.4. Coupling pedal
   8.5. Main cylinder of coupling
   8.6. Working cylinder of coupling
   8.7. Coupling disk
   8.8. Check of the bearing of switching off of coupling
   8.9. Check of a casing of coupling with a press disk
   8.10. Check of a disk of coupling
   8.11. Check of the central bearing
   8.12. Flywheel check
   8.13. Repair of the main cylinder of coupling
   8.14. Repair of the working cylinder of coupling
+ 9. Mechanical transmission
+ 10. Automatic transmission
+ 11. Axes and power shafts
+ 12. Steering
+ 13. Wheels and tires
+ 14. Brake system
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment


8.14. Repair of the working cylinder of coupling


Working cylinder of coupling

2–cover of the working cylinder of coupling;
5–a being screwed cover of the union of pumping;
6–pumping union;
7–steel ball;
8–case of the working cylinder of coupling


1. Remove a cover of the working cylinder of coupling and a pusher.
2. Remove the piston and a sealing ring (cuff), submitting the compressed air through an opening for connection of a hydraulic tube.



Clear the dismantled details in solvent and blow all details and channels the compressed air.

Before assembly, make sure that all details completely pure.

Before assembly grease with the specified liquid for coupling the piston, a sealing ring (cuff) and diameter of boring of the cylinder.

1. Establish a spring, the piston, and press a cover of the cylinder of coupling into a case opening.
2. Establish a pusher.