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Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Axle >> Rear Axle Hub >> On-Vehicle Inspection
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On-Vehicle Inspection

  1. CHECK REAR AXLE SHAFT BEARING 
    1. Remove the rear wheel.
    2. Remove the 2 bolts and front disc brake cylinder.
    3. Support the brake cylinder securely.
    4. Remove the rear brake disc.
    5. Using a dial indicator near the center of the axle shaft, check the backlash in the bearing shaft direction.

      Maximum backlash: 

      0.05 mm (0.0020 in.) 

      If the backlash is greater than the maximum, replace the bearing.

    6. Fig 1: Identifying Rear Axle Shaft Bearing
      G05290378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Using a dial indicator, check the deviation at the surface of the axle shaft outside the hub bolt.

      Maximum deviation: 

      0.07 mm (0.0028 in.) 

      If the deviation is greater than the maximum, replace the bearing.