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


8.13. Repair of the main cylinder of coupling


Main cylinder of coupling

1–a spring ring to (replace);
4–a stopper of the piston to (replace);
6–valve stopper;
8–block of valves;


Do not damage a pusher, and a surface of the main cylinder of coupling contacting to the piston.

1. Press a pusher and, пассатижами, remove an internal spring ring.
2. Remove a pusher, the piston, a piston stopper, a spring, a valve stopper, a spring and the block of valves.
3. The suitable tool unbend a stopper shponka from the piston.



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

Do not mix various brands of liquid for a hydraulic drive of coupling.

Before assembly grease with the specified liquid for coupling the piston and diameter of boring of the cylinder.

At assembly it is necessary to establish new a spring ring and a piston stopper.

1. The suitable tool bend a stopper shponka in a piston flute.
2. Establish the block of valves and other details in the case of the main cylinder of coupling.
3. Establish a spring ring, previously having pressed a pusher.