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Home >> Hyundai >> 2021 >> Tucson Value, FWD >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension System >> Sub Frame >> Repair Procedures >> Replacement

Repair Procedures: Replacement

  1. Loosen the bolt (A) and then disconnect the universal joint assembly from the pinion of the steering gear box.

    Tightening torque: 

    32.4 ~ 37.3 N.m (3.3 ~ 3.8 kgf.m, 23.9 ~ 27.5 lb-ft)

    G13028634Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Lock the steering wheel in the straight ahead position to prevent the damage of the clock spring inner cable when you handle the steering wheel.
    • Do not reuse the bolt.
  2. Remove the front wheel and tire (A) from front hub.

    Tightening torque: 

    88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)

    G13028635Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: Be careful not to damage to the hub bolts when removing the front wheel and tire (A).
  3. Loosen the bolt & nut after removing the pin (A).

    Tightening torque: 

    98.1 ~ 117.7 N.m (10.0 ~ 12.0 kgf.m, 72.3 ~ 86.6 lb-ft)

    G13028636Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: Do not use a bar to release the lower arm from the knuckle.
  4. Remove the lower arm from the knuckle by using the SST (09568-4R100).
    1. Install the support bolt (A) from bolt hole.
    2. Install the support body (B) from front axle.
    3. Tighten the bolt (C).
    G13028637Courtesy of HYUNDAI MOTOR AMERICA
    G13028638Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the tie rod end ball joint from the knuckle.
    1. Remove the split pin (A).
    2. Loosen the nut and then remove the ball joint (B).

    Tightening torque: 

    34.3 ~ 44.1 N.m (3.5 ~ 4.5 kgf.m, 25.3 ~ 32.5 lb-ft)

    G13028639Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the stabilizer link (B) with the front strut assembly (A) after loosening the nut.

    Tightening torque: 

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

    G13028640Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the engine room under cover (A).

    Tightening torque: 

    7.8 ~ 11.7 N.m (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)

    G13028641Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the engine room cover.

    Tightening torque: 

    7.8 ~ 11.7 N.m (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)

    G13028642Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the roll rod stopper bolt (A).

    Tightening torque 

    Bolt (C): 

    49.0 ~ 63.7 N.m (5.0 ~ 6.5 kgf.m, 36.2 ~ 47.0 lb-ft)

    Bolt (B): 

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

    G13028643Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the muffler rubber hanger (A).
    G13028644Courtesy of HYUNDAI MOTOR AMERICA
  11. Loosen the bolts & nuts and then remove the sub frame.

    Tightening torque 

    Bolts: 

    1. 44.1 ~ 58.8 N.m (4.5 ~ 6.0 kgf.m, 32.5 ~ 43.4 lb-ft)
    2. 176.5~196.1 N.m (18.0~20.0 kgf.m, 130.2~144.7 lb-ft)

      Nuts: 

    3. 44.1 ~ 58.8 N.m (4.5 ~ 6.0 kgf.m, 32.5 ~ 43.4 lb-ft)
    4. 176.5~196.1 N.m (18.0~20.0 kgf.m, 130.2~144.7 lb-ft)
    G13028645Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: Set up the transmission jack under the lower arm in order to remove the shock absorber in no-load condition.
    G13028646Courtesy of HYUNDAI MOTOR AMERICA
  12. Loosen the bolt and then remove the protector (A).

    Tightening torque: 

    7.8 ~ 11.7 N.m (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)

    G13028647Courtesy of HYUNDAI MOTOR AMERICA
  13. Loosen the mounting bolt and then remove the stabilizer bar from the sub frame.

    Tightening torque: 

    49.0 ~ 63.7 N.m (5.0 ~ 6.5 kgf.m, 36.2 ~ 47.0 lb-ft)

    G13028648Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the steering gearbox from the cross member by loosening the mounting bolt.

    Tightening torque: 

    88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)

    G13028649Courtesy of HYUNDAI MOTOR AMERICA
  15. Installation is the reverse of removal.
  16. Check the wheel Alignment.

    (Refer to Tires/Wheels - "ALIGNMENT ")