Hyundai Santa Fe (DM): 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).
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Removal
Coupling Maintenance Precautions
Maintain the coupling at a horizontal level.
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1. |
Remove the 4WD coupling assembly bolts (A-3ea) mounted to the
rear propeller shaft (B).
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2. |
Using a flat tool, separate the propellar shaft from 4WD
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3. |
Disconnect the pressure sensor connector (A) and Oil hydraulic
Motor connector (B).
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4. |
Loosen the coupling assembly mounting bolts (A-4ea).
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5. |
Using a flat tool, separate the 4WD coupling assembly from the
rear differential carrier assembly.
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Installation
1. |
Install in the reverse order of removal.
|
2. |
After replacing the coupling, reset the 4WD ECU's clutch learing
using the GDS tool.
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