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
+ 9. Mechanical transmission
+ 10. АКП G4A–EL
- 11. АКП 50–40 LE
   11.1. Specifications
   11.2. Frictional mechanisms
   11.3. Blocking mechanism
   11.4. Search and determination of malfunctions
   11.5. Codes of malfunctions
   11.6. Diagnostic socket
   11.7. Postrepair operation
   11.8. Testing for delay time
   11.9. Testing of collaboration of an automatic transmission and the engine on the motionless car
   11.10. Testing of pressure of transmission liquid
   11.11. Testing for the pressure reduced by the valve
   11.12. Check of level and a liquid condition in an automatic transmission
   11.13. Situation sensor
   11.14. Switch of keeping of transfer
   11.15. Mode switch
   11.16. Switch of stoplights
   11.17. Sensor of temperature of transmission ATF liquid
   11.18. Check of resistance of the sensor of speed (day off)
   11.19. Check of resistance of the sensor of speed (entrance)
   11.20. Electromagnetic valves
   11.21. Replacement of a sealing ring of the sensor of temperature of transmission liquid
   11.22. Lateral casing of a transmission
   11.23. Sensor of speed (entrance and target)
   11.24. Valves of switching of transfer (No. 1, No. 2)
   11.25. Tubes of an oil radiator
   11.26. Dismantling and transmission assembly
   11.27. The note on dismantling
+ 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

11.2. Frictional mechanisms

GENERAL INFORMATION

Scheme of hydraulic system of an automatic transmission

1–the coupling for movement by inertia;
2–backing coupling;
3–coupling of a forward course;
4–brake 2–й/4th transfer;
5–brake of the 1st transfer and backing;
6–coupling 3-4;
7–parking gear wheel;
8–torque converter;

9–shock-absorber piston;
10-short gear wheel;
11-ring gear wheel;
12-one-pass coupling No. 2;
13-long gear wheel;
14-small solar gear wheel;
15-big solar gear wheel;
16-one-pass coupling No. 1.

The driving effort from the engine is transferred to a tooth gearing through system of transformation of a torque.

The electronic control system provides giving by the control unit of the target signal which is most suitable for the current conditions of driving, on valves (4 pieces) in such a manner that the hydraulic chain can be included according to electric signals from various sensors on an entrance.

The RSM block operates work of each knot by means of pressure giving by a hydraulic control system with its transformation to driving effort by means of a planetary tooth gearing which provides the best mode for the current traffic conditions.

The transformed effort is transferred to a power shaft and wheels through differential.

Working knot		Appointment
Coupling of a forward course	01	Connects an entrance shaft to a back planetary ring gear wheel
Coupling of direct coupling	С2	Connects an entrance shaft to a planetary solar gear wheel
The coupling of lowering transfer	СЗ	Connects drove planetary gearing with a planetary solar gear wheel of lowering transfer
Brake of the 2nd transfer at movement by inertia	81	Blocks a planetary solar gear wheel
Brake of the 2nd transfer	В2	Blocks the left rotation of a planetary solar gear wheel
Brake of the 1st transfer and backing	ВЗ	Blocks a forward planetary ring gear wheel
Brake of lowering transfer	В4	Blocks a planetary solar gear wheel of lowering transfer
One-pass coupling No. 1	F1	Blocks the left rotation of a planetary solar gear wheel when functioning a brake of the 2nd transfer
One-pass coupling No. 2	F2	Blocks the left rotation of a forward planetary ring gear wheel
One-pass coupling No. 3	F3	Blocks the right rotation of a planetary solar gear wheel of lowering transfer

Design and purpose of valves