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REAR AXLE HUB ON-VEHICLE INSPECTION

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CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced when performing the rear axle hub inspection are shown below.

Table 1. Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link

  • Rear disc (Including removal and installation)

  • Parking brake shoe (Including removal and installation)

 Parking brake bedding Electric parking brake system

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Note:

  • When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1341, C1342, C1343 and/or C1344 may be stored. As there is no malfunction, clear the DTCs.

  • While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch is turned on. Therefore, when servicing, do not depress the brake pedal or open/close the doors while the auxiliary battery is connected.

Tip:

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

  • The following procedure is for the LH side.

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PROCEDURE


  1. Click here

    AIR SUSPENSION CONTROL PROHIBITED (w/ Air Suspension)

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  2. Click here

    DISCONNECT BRAKE BOOSTER PUMP CONNECTOR

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  3. Click here

    REMOVE REAR WHEEL

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  4. Click here

    DISCONNECT REAR DISC BRAKE CYLINDER ASSEMBLY


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    REMOVE PARKING BRAKE SHOE ADJUSTING HOLE PLUG


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    REMOVE REAR DISC LH


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    INSPECT REAR AXLE HUB BEARING LOOSENESS


    1. B004W8I

      Using a dial indicator, check for looseness near the center of the rear 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 rear axle hub and bearing assembly.

      If the looseness exceeds the maximum, replace the rear axle hub and bearing assembly.

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    INSPECT REAR AXLE HUB RUNOUT


    1. B004R61

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

      Maximum Runout
      0.05 mm (0.00196 in.)
      Note:

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

      • Make sure to install the tip of the dial indicator towards the outside of the rear axle hub bolts.

      • Keep the magnet of the dial indicator away from the rear axle hub and bearing assembly.

      If the runout exceeds the maximum, replace the rear axle hub and bearing assembly.

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    INSTALL REAR DISC LH


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    INSTALL PARKING BRAKE SHOE ADJUSTING HOLE PLUG


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    CONNECT REAR DISC BRAKE CYLINDER ASSEMBLY


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    ADJUST PARKING BRAKE

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  13. Click here

    INSTALL REAR WHEEL

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  14. Click here

    CONNECT BRAKE BOOSTER PUMP CONNECTOR

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  15. Click here

    PERFORM PARKING BRAKE SHOE BEDDING

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