Hyundai Tucson: 4 Wheel Drive (4WD) System / Specifications
Tightening Torques
| Items | N.m | Kgf.m | lb-ft |
| Transfer assembly mounting bolts | 60.8 - 65.7 | 6.2 - 6.7 | 44.8 - 48.5 |
| 4WD ECM mounting nuts | 9.8 - 11.8 | 1.0 - 1.2 | 7.2 - 8.7 |
| Coupling assembly mounting bolts | 56.9 - 64.7 | 5.8 - 6.6 | 42.0 - 47.7 |
| Propeller shaft mounting bolts | 49.0 - 68.6 | 5.0 - 7.0 | 36.2 - 50.6 |
| Transfer oil drain plug | 39.2 - 58.8 | 4.0 - 6.0 | 28.9 - 43.4 |
| Transfer oil filler plug | 39.2 - 58.8 | 4.0 - 6.0 | 28.9 - 43.4 |
| Hydraulic motor mounting bolt | 9.8 - 11.8 | 1.0 - 1.2 | 7.2 - 8.7 |
| Pressure sensor mouting bolt | 10.8 - 14.7 | 1.1 - 1.5 | 7.9 - 10.8 |
| Type | Items | Specification | Capacity |
| [A] | Transfer oil | API GL-5, SAE75W/85 Hypoid gear oil (SK HCT-5 75W85 equivalent) | Filled up to lower filler plug thread level. 0.5L ± 0.0225L (0.13 U.S gal, 0.52 U.S qt, 0.44 lmp qt) ± (0.01 U.S gal, 0.03 U.S qt, 0.02 lmp qt) |
| [B] | 0.65 L (0.17 U.S.gal, 0.69 U.S.qt, 0.57 lmp,qt) | ||
| ALL | Coupling oil | TL7300-SHELL TF0870 | 380ml ± 19ml (0.10 U.S.gal., 0.40 U.S.qt, 0.33 Imp.qt.) ± (0.005 U.S.gal., 0.02 U.S.qt, 0.01 Imp.qt.) |
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 Conne ...
Special Service Tools
- Special Service Tools
TypeTools(Number and name)IllustrationUse
[A]Oil seal installer 09473-D3600
Used for installing the transfer case oil seal (Driveshaft side)(Used with the handle)
Handle0 ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Smart Key
- Smart Key
Smart Key Code Saving
1.Connect the DLC cable of diagnostic tool to the data link connector
(16 pins) in driver side crash pad lower panel, turn the power on
diagnostic tool.
2.Select the 'S/W Management' and 'Car model'.
3.Select the 'Smart Key Unit' and 'Smart Key Code Sav ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Special Service Tools
- Special Service Tools
TypeTools(Number and name)IllustrationUse
[A]Oil seal installer 09473-D3600
Used for installing the transfer case oil seal (Driveshaft side)(Used with the handle)
Handle09231-H1100
Used for installing the transfer case oil seal(Used with the oil seal installer)
TypeT ...
