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Home >> Kia >> 2014 >> Optima SX Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Electric Power Steering) >> Steering Gear Box >> Repair Procedures >> Replacement

Repair Procedures: Replacement

WARNING: This page is about a different car, the 2013 Hyundai Tucson and 2012 Hyundai Tucson. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the front wheel & tire.

    Tightening torque: 

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

    CAUTION: Be careful not to damage to the hub bolts when removing the front wheel & tire.
  2. 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)

    Fig 1: Identifying Front Strut Assembly With Stabilizer Line
    G06875234Courtesy of HYUNDAI MOTOR CO.
  3. Remove the sprit pin and castle nut and then disconnect the tie-rod end (A) from the front knuckle.

    Tightening torque: 

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

    Fig 2: Identifying Tie-Rod End Of Front Knuckle
    G06875235Courtesy of HYUNDAI MOTOR CO.
  4. Loosen the bolt & nut and then remove the lower arm (A).

    Tightening torque: 

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

    Fig 3: Identifying Lower Arm
    G06875236Courtesy of HYUNDAI MOTOR CO.
  5. Loosen the nut and then remove the dust cover (A).
    Fig 4: Identifying Dust Cover
    G06875237Courtesy of HYUNDAI MOTOR CO.
  6. Loosen the bolt (A) and then disconnect the universal joint assembly from the pinion of the steering gear box.

    Tightening torque: 

    29.4 ~ 34.3 N.m (3.0 ~ 3.5 Kgf.m, 21.7 ~ 25.3 lb-ft)

    Fig 5: Identifying Universal Joint Assembly Bolt
    G06875238Courtesy of HYUNDAI MOTOR CO.
    CAUTION: 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.
  7. Loosen the bolt (A) & nut (B) and then remove the roll rod stopper.

    Tightening torque: 

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

    Fig 6: Identifying Roll Rod Stopper Bolt And Nut
    G06875239Courtesy of HYUNDAI MOTOR CO.
  8. Disconnect the muffler rubber hanger (A).
    Fig 7: Identifying Muffler Rubber Hanger
    G06875240Courtesy of HYUNDAI MOTOR CO.
  9. Loosen the bolts & nuts and then remove the sub frame.

    Tightening torque: 

    176.5 ~ 196.1 N.m (18.0 ~ 20.0 Kgf.m, 130.2 ~ 144.7 lb-ft)

    Fig 8: Identifying Sub Frame Bolts And Nuts
    G06875241Courtesy of HYUNDAI MOTOR CO.
  10. Loosen the bolt & nut and then remove the protector (A).
    Fig 9: Identifying Protector Bolt And Nut
    G06875242Courtesy of HYUNDAI MOTOR CO.
  11. Loosen the bolt and then remove the stabilizer (A) from the sub frame.

    Tightening torque: 

    44.1 ~ 53.9 N.m (4.5 ~ 5.5 Kgf.m, 32.5 ~ 39.8 lb-ft)

    Fig 10: Identifying Stabilizer Of Sub Frame
    G06875243Courtesy of HYUNDAI MOTOR CO.
  12. Loosen the bolt and then remove the steering gear box (A).

    Tightening torque: 

    58.8 ~ 78.5 N.m (6.0 ~ 8.0 Kgf.m, 43.4 ~ 57.9 lb-ft)

    Fig 11: Identifying Steering Gear Box
    G06875244Courtesy of HYUNDAI MOTOR CO.
  13. Installation is the reverse of the removal.
  14. Check the alignment. (Refer to ALIGNMENT ).