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Home >> Genesis >> 2019 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 178 (Front Suspension System) >> Sub Frame >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different car, the 2017 Genesis G90. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle, and make sure it is securely supported.
  2. Remove the front wheel and tire (A) from the front hub.

    Tightening Torque: 

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

    Fig 1: Locating Front Wheel And Tire From Front Hub
    G11407498Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Be careful not to damage the hub bolts when removing the front wheel and tire.
  3. Loosen the driveshaft caulking nut (A).

    Tightening Torque: 

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

    Fig 2: Locating Driveshaft Caulking Nut
    G11407499Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • The front hub lock nut should be replaced with new ones.
    • After installation lock nut, stake the lock nut using a chisel and hammer as displayed in the image below.

      Caulking Depth:  1.5 mm (0.591 in.)

    Fig 3: Staking Lock Nut Using Chisel And Hammer
    G11407500Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the brake caliper assembly.

    (Refer to Brake System - "FRONT BRAKE ")

  5. Remove the wheel speed sensor (A) and wheel speed sensor cable bracket (B).

    Tightening Torque: 

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

    Fig 4: Locating Wheel Speed Sensor And Wheel Speed Sensor Cable Bracket
    G11407501Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the brake hose mounting bracket from the knuckle.

    Tightening Torque: 

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

    Fig 5: Removing Brake Hose Mounting Bracket From Knuckle
    G11407502Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the tie rod end ball joint from the knuckle.
    1. Remove the split pin(A).
    2. Remove the castle nut(B) and Washer (C).
    3. Disconnect the ball joint from knuckle using the special tool (09568-2J100).

      Tightening Torque: 

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

      Fig 6: Removing Castle Nut And Washer
      G11407503Courtesy of HYUNDAI MOTOR AMERICA
      Fig 7: Disconnecting Ball Joint From Knuckle Using Special Tool (09568-2J100)
      G11407504Courtesy of HYUNDAI MOTOR AMERICA
  8. Using the special tool (09568-2J100), remove the lateral arm from the knuckle.
    1. Remove the split pin(A).
    2. Remove the castle nut(B) and Washer (C).
    3. Remove the lateral arm from knuckle using the special tool (09568-2J100).

      Tightening Torque: 

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

      Fig 8: Removing Castle Nut And Washer
      G11407505Courtesy of HYUNDAI MOTOR AMERICA
      Fig 9: Removing Lateral Arm From Knuckle
      G11407506Courtesy of HYUNDAI MOTOR AMERICA
  9. Using the special tool (09568-2J100), remove the compression arm from the knuckle.

    Tightening Torque: 

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

    1. Remove the split pin(A).
    2. Remove the castle nut(B) and Washer (C).
    3. Remove the compression arm from knuckle using the special tool (09568-2J100).
    Fig 10: Removing Castle Nut And Washer
    G11407507Courtesy of HYUNDAI MOTOR AMERICA
  10. Using a plastic hammer, disconnect driveshaft (A) from the axle hub.
    Fig 11: Disconnecting Driveshaft From Axle Hub
    G11407508Courtesy of HYUNDAI MOTOR AMERICA
  11. Using the special tool (09568-2J100), separate the upper arm from the knuckle.
    1. Remove the split pin(A).
    2. Remove the castle nut(B).
    3. Remove the upper arm from knuckle using the special tool (09568-2J100).

      Tightening Torque: 

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

      Fig 12: Locating Castle Nut
      G11407509Courtesy of HYUNDAI MOTOR AMERICA
      Fig 13: Removing Upper Arm From Knuckle
      G11407510Courtesy of HYUNDAI MOTOR AMERICA
  12. Loosen the bolt and nut, separate the front shock absorber assembly from the lower arm.

    Tightening Torque: 

    137.3 - 156.9 N.m (14.0 - 16.0 kgf.m, 101.3 - 115.7 lb-ft)

    [AWD] 

    Fig 14: Separating Front Shock Absorber Assembly From Lower Arm (AWD)
    G11407511Courtesy of HYUNDAI MOTOR AMERICA

    [2WD] 

    Fig 15: Separating Front Shock Absorber Assembly From Lower Arm (2WD)
    G11407512Courtesy of HYUNDAI MOTOR AMERICA
  13. Using SST "Engine support fixture", support the Engine.

    (Refer to Suspension System - "SPECIAL SERVICE TOOLS ")

    Fig 16: Supporting Engine Using SST Engine Support Fixture
    G11407513Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

  15. Remove the universal joint from the steering gearbox by loosening the universal joint bolt (A).

    Tightening Torque: 

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

    Fig 17: Loosening Universal Joint Bolt
    G11407514Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Keep the steering wheel in a neutral position. Moving the steering wheel may damage the cable inside the clock spring.
    • Tighten the steering column bolts in the same direction as they were removed.
    • Do not reuse the universal joint bolt when installing.
  16. Remove the stay bracket by loosening the bolt (A).

    Tightening Torque: 

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

    Fig 18: Removing Stay Bracket Bolt
    G11407515Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the side cover.
    Fig 19: Removing Side Cover
    G11407516Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the fixed clip from the subframe.
    Fig 20: Removing Fixed Clip From Subframe
    G11407517Courtesy of HYUNDAI MOTOR AMERICA
  19. Disconnect the EPS connector and then remove the Wiring (A).
    Fig 21: Disconnecting EPS Connector
    G11407518Courtesy of HYUNDAI MOTOR AMERICA
  20. Remove the wheel guard.

    (Refer to Body - "FRONT WHEEL GUARD ")

  21. Remove the hood assembly.

    (Refer to Body - "HOOD ASSEMBLY ")

  22. Raise the vehicle, and make sure it is securely supported.
  23. Remove the subframe stay bracket by loosening the mounting bolts.

    Tightening Torques: 

    39.2 - 49.0 N.m (4.0 - 5.0 kgf.m, 28.9 - 36.2 lb-ft)

    Fig 22: Removing Subframe Stay Bracket
    G11407519Courtesy of HYUNDAI MOTOR AMERICA
  24. Loosen the subframe mounting bolts and then remove the subframe.

    Tightening Torque: 

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

    Fig 23: Loosening Subframe Mounting Bolts
    G11407520Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Must use a engine jack for safety.
    Fig 24: Supporting Engine Using Jack
    G11407521Courtesy of HYUNDAI MOTOR AMERICA
  25. Loosen the Hanger (A) and then take down the engine slowly.
    Fig 25: Locating Hanger
    G11407522Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Be careful not to damage the order parts when removing the subframe.
  26. Loosen the mounting bolts and then remove the sub frame. [Tau 5.0]

    Tightening Torque: 

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

    Fig 26: Removing Sub Frame Mounting Bolts
    G11407523Courtesy of HYUNDAI MOTOR AMERICA
  27. Loosen the mounting nuts and then remove the sub frame. [Tau 5.0]

    Tightening Torque: 

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

    Fig 27: Removing Sub Frame Mounting Nuts
    G11407524Courtesy of HYUNDAI MOTOR AMERICA
  28. Loosen the mounting Bolts (A) and then remove the steering gear box from the sub frame.

    Tightening Torque: 

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

    Fig 28: Removing Steering Gear Box From Sub Frame
    G11407525Courtesy of HYUNDAI MOTOR AMERICA
  29. Loosen the mounting bolt & nut and then remove the lateral arm from the sub frame.

    Tightening Torque: 

    137.3 - 156.9 N.m (14.0 - 16.0 kgf.m, 101.3 - 115.7 lb-ft)

    Fig 29: Removing Lateral Arm From Sub Frame
    G11407526Courtesy of HYUNDAI MOTOR AMERICA
  30. Loosen the mounting bolt & nut and then remove the compression arm from the sub frame.

    Tightening Torque: 

    137.3 - 156.9 N.m (14.0 - 16.0 kgf.m, 101.3 - 115.7 lb-ft)

    Fig 30: Removing Compression Arm From Sub Frame
    G11407527Courtesy of HYUNDAI MOTOR AMERICA
  31. Remove the engine mounting Bracket (A).

    Tightening Torque: 

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

    Fig 31: Locating Engine Mounting Bracket
    G11407528Courtesy of HYUNDAI MOTOR AMERICA
  32. Install in the reverse order of removal.
  33. Check the alignment.

    (Refer to Tires/Wheels - "ALIGNMENT ")