Kia Sportage: Direct Electro Hydraulic Actuator Coupling: Repair procedures - Coupling Assembly - 4 Wheel Drive (4WD) System - Kia Sportage SL Service & Repair ManualKia Sportage: Direct Electro Hydraulic Actuator Coupling: Repair procedures

Third generation SL (2010Ц2016) / Kia Sportage SL Service & Repair Manual / 4 Wheel Drive (4WD) System / Coupling Assembly / Direct Electro Hydraulic Actuator Coupling: Repair procedures

Inspection
   
All units are filled up with coupling fluid (ultra-low viscosity ATF) prior to shipping. Inspection, fill-up, and replacement of coupling fluid is therefore not necessary (zero maintenance, lifetime fluid).
Removal
   
Coupling Maintenance Precautions
Maintain the coupling at a horizontal level.
Х
Refer to the handling caution level (A) when servicing the coupling (removal, installation, replacement, etc.).

Х
Remove the dipstick and then mount the coupling assembly to the rear differential assembly.
Х
Maintain the coupling at a horizontal level after removing the dipstick to prevent the fluid from spilling out.

1.
Remove the 4WD coupling assembly bolts (A-3ea) mounted to the rear propeller shaft (B).

Tightening torque :
49.0~68.6N.m (5.0~7.0kgf.m, 36.2~50.6lb-ft)

2.
Using a flat tool, separate the propellar shaft from 4WD coupling assembly.
3.
Remove the electric magnetic clutch connector(A).

4.
Remove the 4WD coupling assembly mounting bolts (A-4ea).

Tightening torque :
58.8~63.7N.m (6.0~6.5kgf.m, 43.4~47.0lb-ft)

5.
Using a flat tool, separate the 4WD coupling assembly from the rear differential carrier assembly.
Installation
1.
Installation is the reverse of removal.
   
Х
Grease the spline hole (A) of the coupling assembly.

Grease
Extreme Pressure(EP) grease containing molybdenum disulfide(MoS2)

Х
When installation the coupling, be careful not to damage the oil seal (B).

   
After replacing the coupling, reset the 4WD ECU''s clutch learing using the GDS tool. (Refer to " Coupling assembly " in 4WD group)
Adjustment
Description
The friction material inside the coupling will degrade over time. Therefore, corresponding compensation values must be referenced and entered after replacing the controller or the coupling.
Compensation Requirement and Procedure
1.
Simultaneous replacement of 4WD ECU (Controller) and coupling
Ц
Does not require compensation.
2.
Replacement of coupling only
Ц
Reset the 4WD ECU''s (Controller) clutch learing.

3.
Replacement of 4WD ECU (Controller) only
Ц
Before replacement: Check the ECU''s clutch learing.

Ц
After replacement: Enter the original ECU''s clutch learing into the replacement ECU.

Direct Electro Hydraulic Actuator Coupling: Components and Components Location
Component Location 1. Automatic transaxle2. Transfer assembly3. Propeller shaft4. Coupling assembly5. Differential assembly Components 1. Actuator2. Bleed valve3. Flange & Input shaft4. ...

Oil hydraulic Motor(Actuator): Description and Operation
Description The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an oil pressure. The pressure engages a multiple disk clutch to transfer torque to the rear wheels. The torque to t ...

Other Information:

Seatback pocket
WARNING - Seatback pocket Do not put heavy or sharp objects in the seatback pocket. An occupant could contact such objects in a crash. Heavy objects in the front passenger seatback could al ...

Transaxle Oil Temperature Sensor: Schematic Diagrams
Circuit Diagram ...

Categories

Copyright © www.kispmanual.com 2014-2019