FRONT AXLE HUB ON-VEHICLE INSPECTION

Note

When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no malfunction, clear the DTC.

Tech Tips


  • Use the same procedure for the RH side and LH side.

  • The procedure listed below is for the LH side.


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.

  2. REMOVE REAR NO. 2 FLOOR BOARD


    1. A01JB5ZE01

      Disengage the 2 guides <A> as shown in the illustration.

    2. Disengage the 3 guides <B> and remove the rear No. 2 floor board.

  3. REMOVE REAR DECK FLOOR BOX


    1. Remove the rear deck floor box.

  4. REMOVE REAR NO. 3 FLOOR BOARD


    1. A01JC33

      Disengage the 2 guides and remove the rear No. 3 floor board.

  5. DISABLE BRAKE CONTROL


    1. Wait at least 2 minutes after the power switch off.

      Note

      When the brake pedal is depressed or the door courtesy switch is turned on even if the power switch is off, the brake control system activates. Therefore do not depress the brake pedal or open/close the doors until the reservoir level switch connector is disconnected.

    2. A01JAIJ

      Disconnect the reservoir level switch connector with the parking brake applied.

    3. Disconnect the cable from the negative (-) battery terminal.

      Note

      When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

    4. Depress the brake pedal 40 times or more to return all the fluid in the accumulator back to the reservoir.

    5. Check that the brake pedal can not be further depressed.

    6. Release the parking brake.

  6. REMOVE FRONT WHEEL

  7. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY


    1. A01JBDO

      Remove the 2 bolts and separate the front disc brake caliper assembly.

      Note

      Use wire or an equivalent tool to keep the front disc brake caliper assembly from hanging down by the flexible hose.

  8. REMOVE FRONT DISC


    1. A01JDC0E01
      Text in Illustration
      *1 Matchmark

      Remove the front disc.

      Tech Tips

      Put matchmarks on the disc and the axle hub.

  9. INSPECT FRONT AXLE HUB BEARING LOOSENESS


    1. A01J935

      Using a dial indicator, check for looseness near the center of the axle hub.

      Maximum looseness
      0.05 mm (0.00196 in.)

      Note


      • Ensure that the dial indicator is set perpendicular to the measurement surface.

      • Keep the magnet of the dial indicator away from the front speed sensor.

      Tech Tips

      If the looseness exceeds the maximum, replace the front axle hub bearing.

  10. INSPECT FRONT AXLE HUB RUNOUT


    1. A01JD42

      Using a dial indicator, check for runout on the surface of the axle hub outside the hub bolt.

      Maximum runout
      0.05 mm (0.00196 in.)

      Note


      • Ensure that the dial indicator is set perpendicular to the measurement surface.

      • Keep the magnet of the dial indicator away from the front speed sensor.

      Tech Tips

      If the runout exceeds the maximum, replace the front axle hub.

  11. INSTALL FRONT DISC


    1. A01JDC0E01
      Text in Illustration
      *1 Matchmark

      Align the matchmarks of the disc and axle hub, and install the disc.

      Note

      When replacing the disc with a new one, select the installation position where the front disc has minimal runout.

  12. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY


    1. A01JBDO

      Install the front disc brake caliper assembly to the steering knuckle with the 2 bolts.

      Torque:
      137 N*m  { 1398 kgf*cm, 101 ft.*lbf }

      Note

      Do not twist the brake hose when installing the front disc brake caliper assembly.

  13. INSTALL FRONT WHEEL

    Torque:
    103 N*m  { 1050 kgf*cm, 76 ft.*lbf }

  14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


    1. Connect the cable to the negative (-) battery terminal.

      Note

      When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

    2. Connect the reservoir level switch connector.

    3. Clear the DTCs Click here.

  15. INSTALL REAR NO. 3 FLOOR BOARD


    1. A01JC33

      Engage the 2 guides to install the rear No. 3 floor board.

  16. INSTALL REAR DECK FLOOR BOX


    1. Install the rear deck floor box.

  17. INSTALL REAR NO. 2 FLOOR BOARD


    1. A01JCWRE01

      Engage the 3 guides <A>.

    2. Engage the 2 guides <B> and install the rear No. 2 floor board as shown in the illustration.