Kia Niro: Clutch System / Concentric Slave Cylinder Assembly Repair procedures

Remove the hybrid motor assembly.

(Refer to Hybrid Motor System - "Hybrid Motor Assembly")

Remove the engine clutch actuator.

(Engine Clutch System - "Engine Clutch Actuator")

Remove the adapter (A).

Loosen the bracket bolt (A) and concentric slave cylinder bolts (B) and then remove the concentric slave cylinder.

Install in the reverse order of removal.

• When it is assembled, it must be free from invasive foreign matters and oil leakage. • Before installing the adapter, check the assembled state of the O-rings (A).

After replacing the concentric slave cylinder assembly, operate the followings in order using GDS / KDS equipment.

(2)

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.