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Home >> Genesis >> 2024 >> GV70 2.5T >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Front Axle Assembly >> Front Hub/Knuckle/Tone Wheel >> Removal And Installation

Removal And Installation

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
    CAUTION:
    • When lifting a vehicle using a lift, be careful not to damage the lower parts of the vehicle (floor under cover, fuel filter, fuel tank, canister).

    (Refer to General Information - "LIFT AND SUPPORT POINTS ")
  2. Loosen the front wheel nuts slightly.

    Raise the vehicle, and make sure it is securely supported.

  3. Remove the front wheel and tire.

    (Refer to Suspension System - "WHEEL ")

  4. Remove the front brake caliper.

    (Refer to Brake System - "FRONT BRAKE CALIPER ")

  5. Remove the front brake disc (A) after loosening the screws.

    Tightening torque: 

    4.9 - 5.8 N.m (0.5 - 0.6 kgf.m, 3.6 - 4.3 lb-ft)

    G16854237Courtesy of HYUNDAI MOTOR AMERICA
  6. By hammering on a chisel, unlock the driveshaft lock hub nut caulking.
    G16854238Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • If there is screw thread (A) on the end of the nut, unlock the caulking by using a chisel and then loosen the nut to prevent damaging driveshaft screw thread.
    G16854239Courtesy of HYUNDAI MOTOR AMERICA
  7. Loosen the caulking nut (A).

    Tightening torque: 

    294.2 - 313.8 N.m (30.0 - 32.0 kgf.m, 217.0 - 231.5 lb-ft)

    G16854240Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • The driveshaft lock nut must be replaced with new one.
      G16854241Courtesy of HYUNDAI MOTOR AMERICA
    • When replacing the drive lock hub nut, use only the nut with screw thread (A) on the end.
      G16854242Courtesy of HYUNDAI MOTOR AMERICA
    • Tighten the driveshaft lock hub nut to the specified tightening torque, and caulk by using a chisel and hammer.
    • If there are two key seats, perform on all two seats.

      Caulking depth (A):  1.5 mm (0.0591 in)

      G16854243Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the dust cover (A).

    Tightening torque: 

    6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 8.0 lb-ft)

    G16854244Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the front wheel speed sensor after loosening the mounting bolt (A).

    Tightening torque: 

    8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

    G16854245Courtesy of HYUNDAI MOTOR AMERICA
  10. Loosen the brake hose bracket mounting bolt (A).

    Tightening torque: 

    8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

    G16854246Courtesy of HYUNDAI MOTOR AMERICA
  11. Remove the split pin and then loosen the nut (A).

    Tightening torque: 

    98.1 - 117.7 N.m (10.0 - 12.0 kgf.m, 72.3 - 86.8 lb-ft)

    G16854247Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the tie rod end ball joint by using the SST (09568-2J100).
    G16854248Courtesy of HYUNDAI MOTOR AMERICA
  13. Separate the lateral arm (A) from the sub frame after loosening the mounting bolt and nut.

    Tightening torque: 

    156.9 - 176.5 N.m (16.0 - 18.0 kgf.m, 115.7 - 130.2 lb-ft)

    G16854249Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

  15. Remove the side cover (A) after loosening the mounting bolts.

    Tightening torque: 

    8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

    G16854250Courtesy of HYUNDAI MOTOR AMERICA
  16. Separate the tension arm (A) from the sub frame after loosening the mounting bolt and nut.

    Tightening torque: 

    156.9 - 176.5 N.m (16.0 - 18.0 kgf.m, 115.7 - 130.2 lb-ft)

    G16854251Courtesy of HYUNDAI MOTOR AMERICA
  17. Separate the knuckle from the drive shaft by using the plastic hammer.
    NOTE:
    • When removing the drive shaft, use a plastic hammer in order to avoid shock applied to the axle.
    G16854252Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the split pin and then loosen the nut (A).

    Tightening torque: 

    98.1 - 117.7 N.m (10.0 - 12.0 kgf.m, 72.3 - 86.8 lb-ft)

    G16854253Courtesy of HYUNDAI MOTOR AMERICA
  19. Remove the tension arm ball joint by using the SST (09568-2J100).
    G16854254Courtesy of HYUNDAI MOTOR AMERICA
  20. Remove the split pin and then loosen the nut (A).

    Tightening torque: 

    98.1 - 117.7 N.m (10.0 - 12.0 kgf.m, 72.3 - 86.8 lb-ft)

    G16854255Courtesy of HYUNDAI MOTOR AMERICA
  21. Remove the lateral arm ball joint by using the SST (09568-2J100).
    G16854256Courtesy of HYUNDAI MOTOR AMERICA
  22. Loosen the knuckle upper bolt and nut (A).

    Tightening torque: 

    78.5 - 98.1 N.m (8.0 - 10.0 kgf.m, 57.9 - 72.3 lb-ft)

    G16854257Courtesy of HYUNDAI MOTOR AMERICA
  23. Remove the knuckle by using the SST (0K517-J5100).

    Reference value:  Below 8.0 mm (0.31 in.)

    G16854258Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Be careful not to exceed 8 mm (0.31 in.) because it may cause knuckle quality issues.
  24. Remove the knuckle (A) from the front strut.
    G16854259Courtesy of HYUNDAI MOTOR AMERICA
  25. Remove the hub bearing assembly from the knuckle after loosening the mounting bolts (A).

    Tightening torque: 

    88.3 - 107.9 N.m (9.0 - 11.0 kgf.m, 65.1 - 79.6 lb-ft)

    G16854260Courtesy of HYUNDAI MOTOR AMERICA
  26. To install, reverse the removal procedures.
  27. Check the alignment.

    (Refer to Suspension System - "ALIGNMENT ")