Kia Niro: Clutch System / Engine Clutch Actuator Repair procedures
1. |
Turn the ignition switch OFF and disconnect the battery (-) terminal.
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2. |
Remove the under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
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3. |
Disconnect the engine clutch actuator connector (A) and hose (B).
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4. |
Loosen the engine clutch actuator bolts (A) and then remove the engine
clutch actuator.
Tightening torque :
21.6 - 26.5 N.m (2.2 - 2.7 kgf.m, 15.9 - 19.5 lb-ft)
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Make sure that the hydraulic fluid or foreign substance does
not enter the connector assembly of the actuator.
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1. |
Install in the reverse order of removal.
Before installing the engine clutch actuator, check the assembled
state of the O-rings (A).
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2. |
After replacing the engine clutch actuator, operate the followings in
order using GDS / KDS equipment.
(1) |
Engine clutch inspection line learning and diagnostic information.
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(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.
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• |
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
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(3) |
Engine clutch/motor resolver adaptation.
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(4) |
Stabilization of the engine clutch hardware transfer torque.
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Schematic Diagrams
Harness Connector
Terminal
Function
1
-
2
IG-1
...
Components
1. Clutch disc
2. Clutch cover
3. Concentric slave cylinder
4. Hybrid motor assembly
5. Engine clutch actuator
6. Reservoir
...