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Home >> Kia >> 2021 >> Rio S, 4D Hatchback >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Front Axle Assembly >> Front Hub - Knuckle >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Remove wheel nuts, front wheel and tire from front hub.

    Tightening torque: 

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

    G13704896Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION: Be careful not to damage the wheel nuts when removing the front wheel and tire.
  2. By hammering on a chisel, unlock the driveshaft lock hub nut caulking.
    G13704897Courtesy 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.
    G13704898Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the caulking nut (A) from the front axle.

    Tightening torque: 

    274.6 - 294.2 N.m (28.0 - 30.0 kgf.m, 202.5 - 217.0 lb.ft)

    G13704899Courtesy of HYUNDAI MOTOR AMERICA
    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.
      G13704900Courtesy of HYUNDAI MOTOR AMERICA
      G13704901Courtesy 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)

      G13704902Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the brake caliper mounting bolts, and then hold the brake caliper assembly (A) with wire.

    Tightening torque: 

    78.4 - 98.0 N.m (8.0 - 10.0 kgf.m, 57.8 - 72.3 lb.ft)

    G13704903Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the brake caliper hose bracket bolt (A) and wheel speed sensor bracket bolt (B).

    Tightening torque: 

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

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

    G13704904Courtesy of HYUNDAI MOTOR AMERICA
    G13704905Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the tie rod end ball joint from the knuckle by using the SST (09568-34000).
    1. Remove the split pin (A).
    2. Remove the castle nut (B).
    3. Use the SST (09568-34000).

      Tightening torque: 

      24.5 - 34.3 N.m (2.5 - 3.5 kgf.m, 18.1 - 25.3lb.ft)

      G13704906Courtesy of HYUNDAI MOTOR AMERICA
      G13704907Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the lower arm nut (A).

    Tightening torque: 

    58.8 - 70.6 N.m (6.0 - 7.2 kgf.m, 43.4 - 52.1 lb.ft)

    G13704908Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the front lower arm from the front knuckle using the SST (09568-34000).
    G13704909Courtesy of HYUNDAI MOTOR AMERICA
  9. Loosen the bolts and then remove the strut assembly (A) from the knuckle.

    Tightening torque: 

    98.0 - 117.6 N.m (10.0 - 12.0 kgf.m, 72.3 - 86.7 lb.ft)

    G13704910Courtesy of HYUNDAI MOTOR AMERICA