• If you have trouble code related to the oil hydraulic motor (actuator), check oil hydraulic motor (actuator) according to the inspection process.
Oil Hydraulic Motor (Actuator) Inspection Procedure
• Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")
1.Remove the coupling assembly.(Refer to 4 Wheel Drive (4WD) System - "Direct Electro Hydraulic Actuator Coupling")
2.Keep going perpendicular state after remove the coupling assembly.
• Keep going perpendicular state during remove (install) the hydraulic motor (actuators).
• Use a tool (A) that allows the auxiliary operator to hold or seat the coupling in a vertical position.
• So that the input shaft side (B) is not damaged.
3.Remove the hydraulic motor (A) after loosening bolts with hex wrench.
• Remove the hydraulic motor (actuators) after dropping residual oil as much as possible inside the coupling. (abut 5-10 sec)
1.Before installation, wipe the surface with a clean cloth.
2.Check the O-rings (A) of the new hydraulic motor (actuators).
• You have to prevent any dust from entering inside hydraulic motors (actuators) and housing.
3.Tighten the bolts after install the hydraulic motor.
• When installing, motor connector (A) has to toward in the direction of outside of the coupling.
Tightening torque:9.8 - 11.7 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.6 lb·ft)
• When installing, oil can be reflux by the pressure in air breather hole (A).
• Change direction in the direction of the arrow and lay on the floor as shown in the illustration. ※ The reflux oil will flow to the bottom.
• You have to prevent additional backflow in according to order as shown in the illustration.
4.Wipe the flowed oil to around the surface with a clean cloth.
5.Install the coupling assembly.(Refer to 4 Wheel Drive (4WD) System - "Direct Electro Hydraulic Actuator Coupling")
Hyundai Tucson (NX4) 2022-2025 Service Manual: Specifications
- Specifications
Tightening Torques
ItemsN.mKgf.mlb-ft
Transfer assembly mounting bolts60.8 - 65.76.2 - 6.744.8 - 48.5
4WD ECM mounting nuts9.8 - 11.81.0 - 1.27.2 - 8.7
Coupling assembly mounting bolts56.9 - 64.75.8 - 6.642.0 - 47.7
Propeller shaft mounting bolts49.0 - 68.65.0 - 7.036.2 - 5 ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Rear Wiper Motor
- Removal
1.Disconnect the negative (-) battery terminal.
2.Loosen the mounting nut and remove the rear wiper arm & blade (A).
• Take care not to damage the rear glass when removing the rear wiper arms & blades.
3.Remove the liftlgate trim.(Refer to Body - " ...