Kia Clarus/Credos

1995-2001 of release

Repair and car operation

KIA Klarus
1.1. Periodicity of maintenance
+ 2. FE DOHC engines and Т8 DOHC
+ 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. Check of level of liquid
   8.3. Adjustment of a pedal of coupling
   8.4. Coupling pedal
   8.5. Pumping of hydraulic system of a drive of coupling
   8.6. Main cylinder of coupling
   8.7. Repair of the main cylinder of coupling
   8.8. Working cylinder of coupling
   8.9. Repair of the working cylinder of coupling
   8.10. Coupling disk
   8.11. Search and elimination of malfunctions
+ 9. Mechanical transmission
+ 10. АКП G4A–EL
+ 11. АКП 50–40 LE
+ 12. Axes and power shafts
+ 13. Steering
+ 14. Wheels and tires
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment
+ 19. Brake system
+ 20. Electric circuits

8.9. Repair of the working cylinder of coupling


Working cylinder of coupling

3–piston assembly with consolidation;
5–union cap;
6–union screw;
7–steel ball;
8–case of the working cylinder.



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. 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.


Close an opening of the working cylinder pure rags to catch the piston pushed out by compressed air.


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