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Home >> Genesis >> 2021 >> G70 2.0T, AWD >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Front Axle Assembly >> Front Hub/Knuckle/Tone Wheel >> Repair Procedures >> Removal >> AWD

Repair Procedures: Removal: AWD

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
    CAUTION:
    • Wait at least 30 seconds after separating the cable.
  2. Loosen the wheel nuts slightly.

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

  3. Remove the front wheel and tire (A) from front hub.

    Tightening torque: 

    107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)

    NOTE:
    • Be careful not to damage the hub bolts when removing the front wheel and tire (A).
    G14176358Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the brake caliper.

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

  5. Loosen the screw and then removing the front brake disc (A).

    Tightening torque: 

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

    G14176359Courtesy of HYUNDAI MOTOR AMERICA
  6. Loosen the dust cover bolts and then removing the dust cover (A).

    Tightening torque: 

    10.8 - 12.7 N.m (1.1 - 1.3 kgf.m, 8.0 - 9.4 lb-ft)

    G14176360Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the compression arm pin and tie rod end ball joint nut (A).

    Tightening torque: 

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

  8. Remove the tie rod end ball joint (A) from the knuckle by using the SST (09568-2J100).
  9. Loosen the bolts and then removing the brake cooling cover (A)

    Tightening torque: 

    7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

  10. Loosen the wheel speed sensor bolt and then removing the wheel speed sensor (A).

    Tightening torque: 

    6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 7.9 lb-ft)

  11. Remove the wheel speed sensor bracket bolt (A).

    Tightening torque: 

    6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 7.9 lb-ft)

  12. Remove the tension arm pin and castle nut (A).

    Tightening torque: 

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

  13. Remove the tension arm from the knuckle by using the SST (09568-2J100).
  14. Remove the lateral arm pin and castle nut (A).

    Tightening torque: 

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

  15. Remove the lateral arm from the knuckle by using the SST (09568-2J100).
  16. By hammering on a chisel, unlock the driveshaft lock hub nut caulking.
    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.
  17. Loosen the caulking nut from the driveshaft and then separate the drive shaft from the hub assembly by using the plastic hammer.

    Tightening torque: 

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

    NOTE:
    • When removing the drive shaft, use a plastic hammer in order to avoid shock applied to the axle.
    • When removing the drive shaft, do not forcibly pull or excessively bend the axle to separate.
    NOTE:
    • The driveshaft lock nut must be replaced with new one.
    • When replacing the drive lock hub nut, use only the nut with screw thread (A) on the end.
    • 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)

  18. Remove the knuckle upper bolt and nut.

    Tightening torque: 

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

  19. Remove the knuckle by using the SST (0K517-J5100).

    Reference value  : Below 8.0 mm (0.31 in.)

    CAUTION:
    • Be careful not to exceed 8 mm (0.31 in.) because it may cause knuckle quality issues.
  20. Loosen the hub assembly bolt and then removing the hub assembly (A).

    Tightening torque: 

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

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