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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Brake System) >> Front Disc Brake >> Repair Procedures >> Replacement >> Guide Rod Pin And Boot
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Guide Rod Pin And Boot

WARNING: This page is about a different car, the 2020 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  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: 

    107.8 - 127.4 N.m (11.0 - 13.0 kgf.m, 79.5 - 94.0 lb-ft)

    NOTE:
    • Be careful not to damage the hub bolts when removing the front wheel and tire (A).
    G12602640Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the caliper body (A) by loosening the guided rod bolt.
    G12602641Courtesy of HYUNDAI MOTOR AMERICA
  4. Replace the guide rod pin boot (A) with a new one.
    G12602642Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Apply the grease on the guide rod pin.

      Grease type: GREASE BG-1 (MG511-60)

      Capacity: 0.35 - 0.8 g

    • If apply the grease excessively, would not be assembled the guide rod pin.
  5. Install the caliper body (A) then tighten the guide rod bolt.

    Tightening Torque: 

    21.6 - 31.4 N.m (2.2 - 3.2 kgf.m, 15.9 - 23.1 lb-ft)

    G12602643Courtesy of HYUNDAI MOTOR AMERICA
  6. Install the front wheel and tire (A).
    NOTE:
    • Be careful not to damage the hub bolts when removing the front wheel and tire (A).

    Tightening Torque: 

    107.8 - 127.4 N.m (11.0 - 13.0 kgf.m, 79.5 - 94.0 lb-ft)

    G12602644Courtesy of HYUNDAI MOTOR AMERICA