The device, service and Kia Clarus/Credos repair - 10.10. Testing of pressure of transmission liquid//KIA Klarus / Kredos of 1995-2001 - doska-parketnaja.ru

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
   10.1. Specifications
   10.2. Search and determination of malfunctions
   10.3. Table of fast diagnostics
   10.4. Self-diagnostics system
   10.5. Codes of malfunctions
   10.6. Diagnostic socket
   10.7. Postrepair operation
   10.8. Testing of collaboration of an automatic transmission and the engine on the motionless car
   10.9. Testing for delay time
   10.10. Testing of pressure of transmission liquid
   10.11. Testing for the pressure reduced by the valve
   10.12. Check of level and a liquid condition in an automatic transmission
   10.13. Leakages of liquid from an automatic transmission
   10.14. Cable of a drive of a butterfly valve
   10.15. Mode switch
   10.16. Switch of stoplights
   10.17. Sensor of temperature of transmission ATF liquid
   10.18. Check of resistance of the generator of impulses
   10.19. Electromagnetic valves
   10.20. Removal of an automatic transmission
   10.21. General recommendations about transmission dismantling
   10.22. Dismantling of an automatic transmission
   10.23. Check and adjustment of preliminary loading of bearings
   10.24. Assembly of an automatic transmission
   10.25. Installation of an automatic transmission
   10.26. Oil radiator
   10.27. Driving disk
   10.28. Check of work and adjustment of position of the lever of the selector
   10.29. Selector lever
   10.30. Repair of the lever of the selector
+ 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





10.10. Testing of pressure of transmission liquid

GENERAL INFORMATION

Check of pressure of transmission liquid is carried out to define a condition of hydraulic components and whether there are leaks.

Preparation

PERFORMANCE ORDER
1. Execute the preparation presented in the section "Testing of collaboration of an automatic transmission and the engine on the motionless car"
2. Connect to the engine a tachometer.
3. Connect a manometer of OK201 190 AA0 to the union of check of pressure.

Carrying out testing


PERFORMANCE ORDER
1. Start up the engine.
2. Check frequency of rotation of a cranked shaft of the engine idling and in a selector "R" position.

Technical characteristics:

Frequency of rotation of a cranked shaft of the engine idling: 800±50 mines-1
Installation of a corner of an advancing of ignition (to the top dead point): 10±1 ° (Contact of TEN of the diagnostic socket is earthed)

3. Move the selector lever to a position "D" and on a manometer read pressure size.
4. Connect a manometer of OK201 190 AA0 to the union of check of pressure.

Prevention

For an exception of damage of a transmission execute steps 4 and 5 during 5 pages.


5. The left foot press against the stop a brake pedal, and the right foot smoothly press an accelerator pedal.
6. If frequency of rotation of a cranked shaft of the engine does not increase any more, on a manometer read size of pressure and release an accelerator pedal.

Prevention

Operation of the engine within, at least, one minute on frequency of rotation of idling cools transmission liquid and prevents deterioration of its properties.


7. At the working engine move the selector lever to a position N and leave the engine to work at frequency of rotation of idling within, at least, one minute.
8. Similarly measure pressure in all positions of the lever of the selector.
Nominal rates of pressure in the line:
Situation
Pressure in the line, kPa
Idling
At critical speed
D, S, L
353,16–431,64
873,09–1039,86
R
598,41–941,76
1667.7–201 1,05
9. Screw a new stopper with a square head in an opening for the union of check of pressure.

Inhaling moment: 50–100 N • m

Assessment of results of check of pressure of transmission liquid


Pressure in the line Possible reason
Low pressure in all provisions Wear of the oil pump
Leakage of oil from the oil pump, the case of valves and/or transmission cases
Jamming of the valve of regulation of pressure
Malfunction of the electromagnetic valve (pressure in the line)
Jamming of the valve of the modulator of pressure
Nizkov pressure only in provisions D and S Leakage of oil from hydraulic system of the coupling of a forward course
Low pressure only in provisions L and R Leakage of oil from hydraulic system of a brake for low speed and a backing
Low pressure only in situation R Leakage of oil from hydraulic system of the coupling of a backing
Pressure is higher than the specified Malfunction of the electromagnetic valve (pressure in the line)
Jamming of the valve of regulation of pressure
Jamming of the valve of the modulator of pressure