1. Transfer Case
2. Oil seal (Transaxle side)
1. Dust cover
2. Oil seal #1 (Drive shaft side)
3. Oil seal #2 (Drive shaft side)
4. Oil seal #3 (Drive shaft side)
5. Transfer Case
6. Oil seal (Transaxle side)
• 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 transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
2.Remove the transfer assembly side oil seal (A).
3.Install the oil seal with a new one by using the special service tools [09473-D3600(A), 09231-H1100(B)].
4.Remove the special service tools
5.Install the transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
• 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 transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
2.Remove the dust cover (A).
3.Remove the oil seal #1 (A).
4.Install the oil seal #1 (A) with a new one by using the special service tools (0K473-P2100, 09231-H1100).
5.Remove the special service tools
6.Install the dust cover (A) with a new one.
7.Install the transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
8.If the transfer oil is leaking, add the transfer with oil.(Refer to All Wheel Drive System - "Transfer Fluid")
• 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 transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
2.Remove the dust cover (A).
3.Remove the oil seal #2 (A).
4.Install the oil seal #2 (A) with a new one by using the special service tools (0K473-P2200, 09231-H1100).
5.Remove the special service tools
6.Install the dust cover (A) with a new one.
7.Install the transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
8.If the transfer oil is leaking, add the transfer with oil.(Refer to 4 Wheel Drive System - "Transfer Fluid")
• 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 transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
2.Remove the dust cover (A).
3.Remove the oil seal #2 (A).
4.Remove the oil seal #3 (A).
5.Install the oil seal #3 (A) with a new one by using the special service tools (0K473-P2300, 09231-H1100).
6.Install the oil seal #2 (A) with a new one by using the special service tools (0K473-P2200, 09231-H1100).
7.Remove the special service tools
8.Install the dust cover (A) with a new one.
9.Install the transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
10.If the transfer oil is leaking, add the transfer with oil.(Refer to 4 Wheel Drive System - "Transfer Fluid")
• 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 transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
2.Remove the transfer assembly side oil seal (A).
3.Install the oil seal with a new one by using the special service tools (0K473-P2400, 09231-H1100).
4.Remove the special service tools
5.Install the transfer assembly.(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
6.If the transfer oil is leaking, add the transfer with oil.(Refer to 4 Wheel Drive System - "Transfer Fluid")
Hyundai Tucson (NX4) 2022-2025 Service Manual: PTG Spindle
- Removal
1.Disconnect the negative (-) battery terminal.
2.Remove the rear pillar trim.(Refer to Body (Interior and Exterior) - Interior Trim - Rear Pillar Trim)
3.Disconnect the PTG spindle connector (A).
4.Using a flat-tip screwdriver, remove the mounting clip (A).
5.Remove the spind ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Troubleshooting
- Trouble shooting
Area of leakage occuringAreaType
① Connecting part/under part of transfer case② Connecting part of transmission
[A]
① Connecting part/under part of transfer case② Connecting part of transmission③ Assembly part of drive shaft
[B]
SymptomExpected causeCountermeasur ...