Automatic Transaxle System: Adjustments Hyundai Accent II рестайлинг

KICKDOWN SERVO ADJUSTMENT

1. Completely remove all dirt and other contaminating materials adhered around the kickdown adjust screw.
2. Loosen the lock nut.
3. Loosen and tighten the adjust screw two times by torque of 5 N.m (3.6 lb.ft)
4. Tighten adjust screw by torque of 5 Nm and then, loosen the adjust screw 3 to 3-1/3 turns.
5. Tighten the lock nut to the specified torque. Lock nut: 15-22 N.m (150-220 kg.cm, 11-16 lb.ft) NOTE: Before assembling, apply sealant (DC780) to the center portion of the adjust screw.

Scheme 136

Scheme 137

Scheme 138

Scheme 139

Scheme 140

Scheme 141

Scheme 142

Scheme 143

Scheme 144

1. Drain out the automatic transaxle fluid.
2. Remove the oil pan.
3. Remove the oil filter.
4. Remove the oil-temperature sensor.
5. Press the tab of the solenoid valve harness grommet and push in.
6. Remove the valve body assembly. The manual valve can come out, so be careful not to drop it.
7. Turn the adjustment screw of the regulator valve and adjust so that the line pressure (kickdown brake pressure) reaches the standard value. When the adjustment screw is turned clockwise, the line pressure becomes lower; when it is turned counter-clockwise, it becomes higher. Standard value: 860-900 kPa (122-129 psi, 8.77-9.18 kg/cm 2 ) Oil pressure change for each turn of adjustment screw: 38 kPa (5.4 psi, 0.39 kg/cm 2 )
8. Check to be sure that the O-ring is installed on the upper surface of the valve body in it's proper place.
9. Replace the O-ring of the solenoid valve connector with a new one.
10. Install the valve body assembly to the case and then insert the solenoid valve connector into the case. Be sure, at this time, that the notched part of the connector faces as shown in the figure. Also be careful that the lead wiring isn't caught.
11. Tighten the valve body assembly mounting bolts to 10-12 N.m (100-120 kg.cm, 7-9 lb.ft).
12. Install the oil filter.
13. Install a new oil pan gasket with the oil pan.
14. Add the specified amount of automatic transaxle fluid.
15. Perform the oil pressure test. Readjust if necessary.

REDUCING PRESSURE ADJUSTMENT

If the Scan Tool is not available

1. Remove parts up to the oil filter in the same way as for adjustment of the line pressure. The valve body need not be removed.
2. Turn the adjustment screw of the lower valve body and adjust so that the reducing pressure is the standard value. When the adjustment screw is turned clockwise, the reducing pressure becomes lower; when it is turned counter clockwise, it becomes higher. NOTE: When adjusting the reducing pressure, aim for the center value (425 kPa, 60 psi) of the standard value allowance. Standard value: 420 kPa (60 psi, 4.2+/-0.2 kg.cm 2 ) Oil pressure change for each turn of the adjustment screw: 22 kPa (4.3 psi, 0.22 kg.cm 2 )
3. Install the oil filter and oil pan in the same way as for adjustment of the line pressure.
4. Perform the oil pressure test. Readjust if necessary. If the Scan Tool is used
5. Adjust the pressure control solenoid so that the kickdown brake pressure is the standard value when activated to 50% duty by the Scan Tool. Standard value: 320+/-30 kPa (39+/-1 psi, 3.2+/-0.3 kg.cm 2 ) Oil pressure change for each turn of the adjustment screw: 30 kPa (3 psi, 0.3 kg.cm 2 )
6. Check to be sure that the reducing pressure (after the adjustment is completed) is within the range of 370-490 kPa (53-70 psi, 3.8-5.0 kg.cm 2 ) CAUTION: This adjustment should be made with an oil temperature of 80-90°C (176-194°F). If the adjustment is made at a temperature that is too high, the line pressure will drop during idling, with the result that it might not be possible to make the correct adjustment.