Kia Niro: Clutch System / Engine Clutch Actuator Repair procedures

Tightening torque :

21.6 - 26.5 N.m (2.2 - 2.7 kgf.m, 15.9 - 19.5 lb-ft)

Make sure that the hydraulic fluid or foreign substance does not enter the connector assembly of the actuator.

Before installing the engine clutch actuator, check the assembled state of the O-rings (A).

Engine clutch inspection line learning and diagnostic information.

Removal of air from engine clutch hydraulic pressure line

• When using vacuum pressurized hydraulic fluid injection device, change maximum vacuum pressure to 2.5 torr and injection pressure to 2.3-2.5 bar. • If it is impossible to inject hydraulic fluid using the above condition, be sure to remove air from the hydraulic line of the engine clutch at a temperature between 0 - 40°C

Engine clutch/motor resolver adaptation.

Stabilization of the engine clutch hardware transfer torque.