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Home >> Kia >> 2018 >> Forte LX, Automatic Trans >> Repair and Diagnosis >> Steering >> Steering Column >> Motor Driven Power Steering System >> Steering Gear Box >> Repair Procedures >> Removal And Installation

Removal And Installation

  1. Loosen the wheel nuts slightly.

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

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

    Tightening Torque: 

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

    Fig 1: Locating Front Wheel And Tire
    G12166205Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION:
    • Be careful not to damage to the hub bolts when removing the rear wheel and tire (A).
  3. Disconnect the stabilizer link (B) from 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 2: Locating Front Strut Assembly With Nut
    G12166206Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the tie rod end ball joint (A) from the knuckle by using the SST (09568-34000).
    • Remove the split pin (B).
    • Remove the castle nut (C).
    • Use the SST (09568-34000).

    Tightening Torque: 

    23.5 - 33.3 N.m (2.4 - 3.4 kgf.m, 19.4 - 24.6 lb.ft)

    Fig 3: Locating Tie Rod End Ball Joint, Split Pin And Castle Nut
    G12166207Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Removing Tie Rod End Ball Joint From Knuckle Using SST (09568-34000)
    G12166208Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION:
    • When using SST, be sure not to damage the dust cover of lower arm ball joint.
    • Keep SST tied to the car because there is a risk of injury by dropping the SST during removing the lower arm ball joint.
    • The peripheral parts may be damaged when removing the lower arm ball joint with a general tool such as lever, so be sure to use SST.
  5. Remove the lower arm (A) from the knuckle by using the SST (09568-34000).

    Tightening Torque: 

    78.5 - 88.3 N.m (8.0 - 9.0 kgf.m, 57.9 - 65.1 lb.ft)

    Fig 5: Locating Lower Arm With Nut
    G12166209Courtesy of KIA MOTORS AMERICA, INC.
    Fig 6: Removing Lower Arm From Knuckle Using SST (09568-34000)
    G12166210Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION:
    • When using SST, be sure not to damage the dust cover of lower arm ball joint.
    • Keep SST tied to the car because there is a risk of injury by dropping the SST during removing the lower arm ball joint.
    • The peripheral parts may be damaged when removing the lower arm ball joint with a general tool such as lever, so be sure to use SST.
  6. Loosen the bolt and then disconnect the universal joint assembly (A) 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)

    Fig 7: Locating Universal Joint Assembly With Bolt
    G12166211Courtesy of KIA MOTORS AMERICA, INC.
    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.
    • Do not use the bolt again.
  7. Loosen the bolt & nut and then separate the roll rod stopper (A).

    Tightening Torque: 

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

    Fig 8: Locating Roll Rod Stopper With Bolt & Nut
    G12166212Courtesy of KIA MOTORS AMERICA, INC.
  8. Disconnect the muffler rubber hanger (A).
    Fig 9: Locating Muffler Rubber Hanger
    G12166213Courtesy of KIA MOTORS AMERICA, INC.
  9. Loosen the bolts & nuts and then remove the sub frame (A).

    Tightening Torque: 

    Sub frame mounting bolt & nut

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

    Sub frame stay mounting bolt

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

    Fig 10: Locating Sub Frame With Bolts & Nuts
    G12166214Courtesy of KIA MOTORS AMERICA, INC.
  10. Loosen the bolts (A-2ea) and then remove the protector (B).

    Tightening Torque: 

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

    Fig 11: Locating Protector And Bolts
    G12166215Courtesy of KIA MOTORS AMERICA, INC.
  11. Loosen the bolts (A-4ea) and then remove the steering gear box (B) from sub frame.

    Tightening Torque: 

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

    Fig 12: Locating Steering Gear Box And Bolts
    G12166216Courtesy of KIA MOTORS AMERICA, INC.
  12. Install in the reverse order of removal.
  13. Check the front alignment.

    (Refer to Suspension System - "FRONT ALIGNMENT ")

  14. When reinstalling gearbox after removal, MDPS ASP setting must be performed.

    (Refer to COMPONENTS AND COMPONENTS LOCATION )