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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> Suspension >> Front Suspension >> Axle (Hub/Knuckle) >> Rear Axle Hub >> Installation

Rear Axle Hub: Installation

  1. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY 
    1. Hold the axle hub and bearing assembly in a vise between aluminum plates.
      Fig 1: Locating Parking Brake Plate With Nuts
      G05752065Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Do not overtighten the vise.
    2. Install the parking brake anchor block, cable support bracket and parking brake plate with the 2 nuts.

      Torque: 76 N*m (775 kgf*cm, 56 ft.*lbf) 

      Fig 2: Locating Parking Brake Plate With Nuts
      G05752065Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the axle hub and bearing assembly to the rear axle carrier sub-assembly with the 4 bolts.

      Torque: 70 N*m (714 kgf*cm, 52 ft.*lbf) 

      Fig 3: Locating Rear Axle Hub And Bearing Assembly With Bolts
      G05752054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 2 REAR WHEEL BEARING DUST DEFLECTOR 
    1. Using SST and a hammer, install a new No. 2 rear wheel bearing dust deflector to the rear axle carrier sub-assembly.

      SST 09951-01000, 09950-70010 (09951-07150) 

      HINT:

      Align the hole for the speed sensor in the No. 2 rear wheel bearing dust deflector with the rear axle carrier sub-assembly.

      Fig 4: Installing No. 2 Rear Wheel Bearing Dust Deflector
      G05752056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL REAR AXLE ASSEMBLY 
    1. Install the rear drive shaft assembly and rear axle assembly.
  4. INSTALL NO. 2 REAR UPPER CONTROL ARM ASSEMBLY 
    1. Install the No. 2 rear upper control arm assembly to the rear axle carrier sub-assembly with a new nut.

      Torque: 70 N*m (714 kgf*cm, 52 ft.*lbf) 

      Fig 5: Locating No. 2 Rear Upper Control Arm Assembly With Nut
      G05296355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. TEMPORARILY TIGHTEN NO. 1 REAR UPPER CONTROL ARM ASSEMBLY 
    1. Temporarily tighten the No. 1 rear upper control arm assembly to the rear axle carrier sub-assembly with the bolt, washer and nut.

      HINT:

      Install the bolt from the rear side of the vehicle and lightly tighten the bolt.

      Fig 6: Locating No. 1 Rear Upper Control Arm Assembly With Bolt, Washer And Nut
      G05296356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. TEMPORARILY TIGHTEN NO. 1 REAR SUSPENSION ARM ASSEMBLY 
    1. Temporarily tighten the No. 1 rear suspension arm assembly to the rear axle carrier sub-assembly with the bolt and nut.

      HINT:

      Install the bolt from the rear side of the vehicle and lightly tighten the bolt.

      Fig 7: Locating No. 1 Rear Suspension Arm Assembly With Bolt And Nut
      G05296357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. TEMPORARILY TIGHTEN NO. 2 REAR SUSPENSION ARM ASSEMBLY 
    1. Temporarily tighten the No. 2 rear suspension arm assembly to the rear axle carrier sub-assembly with the bolt and nut.

      HINT:

      Install the bolt from the rear side of the vehicle and lightly tighten the bolt.

      Fig 8: Locating No. 2 Rear Suspension Arm Assembly With Bolt And Nut
      G05296358Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL TOE CONTROL LINK SUB-ASSEMBLY 
    1. Install the toe control link sub-assembly to the rear axle carrier sub-assembly with a new nut.

      Torque: 70 N*m (714 kgf*cm, 52 ft.*lbf) 

      Fig 9: Locating Toe Control Link Sub-Assembly With Nut
      G05296359Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL REAR STABILIZER LINK ASSEMBLY 
    1. Install the stabilizer link assembly and the load sensing valve sensor bracket to the No. 2 rear suspension arm assembly with the bolt and nut.

      Torque: 27 N*m (275 kgf*cm, 20 ft.*lbf) 

      Fig 10: Locating Rear Stabilizer Link Assembly With Bolt And Nut
      G05296064Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSTALL PARKING BRAKE CABLE ASSEMBLY 
    1. Install the parking brake cable assembly to the rear axle carrier sub-assembly with the 2 nuts.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

  11. APPLY HIGH TEMPERATURE GREASE  (See REASSEMBLY )
    Fig 11: Locating No. 2 Rear Upper Control Arm Assembly With Nut
    G05297377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. INSTALL PARKING BRAKE SHOE LEVER  (See REASSEMBLY )
  13. INSTALL NO. 2 PARKING BRAKE SHOE ASSEMBLY  (See REASSEMBLY )
  14. INSTALL NO. 1 PARKING BRAKE SHOE ASSEMBLY  (See REASSEMBLY )
  15. INSTALL PARKING BRAKE SHOE ADJUSTING SCREW SET  (See REASSEMBLY )
  16. INSTALL NO. 1 PARKING BRAKE SHOE RETURN SPRING  (See REASSEMBLY )
  17. INSTALL NO. 2 PARKING BRAKE SHOE RETURN SPRING  (See REASSEMBLY )
  18. CHECK PARKING BRAKE INSTALLATION  (See REASSEMBLY )
  19. INSTALL REAR SPEED SENSOR  (See INSTALLATION )
  20. INSTALL REAR AXLE SHAFT NUT 
    1. Clean the threaded parts on the rear drive shaft assembly and rear axle shaft nut using a non-residue solvent.
      NOTE:
      • Be sure to perform this work for a new rear drive shaft assembly.
      • Keep the threaded parts free of oil and foreign objects.
    2. Install a new rear axle shaft nut.

      Torque: 290 N*m (2,957 kgf*cm, 214 ft.*lbf) 

      HINT:

      Stake the nut after inspecting for looseness and runout in the following steps.

  21. INSPECT REAR AXLE HUB BEARING FOR LOOSENESS  (See ON-VEHICLE INSPECTION  )
  22. INSPECT REAR AXLE HUB FOR RUNOUT  (See ON-VEHICLE INSPECTION  )
  23. INSTALL REAR DISC  (See REASSEMBLY )
  24. ADJUST PARKING BRAKE SHOE CLEARANCE  (See PARKING BRAKE SYSTEM )
  25. INSTALL REAR DISC BRAKE CALIPER ASSEMBLY  (See INSTALLATION )
  26. INSTALL REAR AXLE SHAFT NUT 
    1. Using a chisel and a hammer, stake the axle shaft nut.
  27. STABILIZE SUSPENSION  (See INSTALLATION )
    Fig 12: Staking Axle Shaft Nut
    G05296077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. FULLY TIGHTEN NO. 1 REAR UPPER CONTROL ARM ASSEMBLY 
    1. Fully tighten the No. 1 rear upper control arm assembly with the nut.

      Torque: 161 N*m (1,642 kgf*cm, 119 ft.*lbf) 

      Fig 13: Locating No. 1 Rear Upper Control Arm Assembly With Nut
      G05296362Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. FULLY TIGHTEN NO. 1 REAR SUSPENSION ARM ASSEMBLY 
    1. Fully tighten the No. 1 rear suspension arm assembly with the bolt and nut.

      Torque: 95 N*m (969 kgf*cm, 70 ft.*lbf) 

      NOTE: Turn the bolt while holding the nut.
      Fig 14: Locating No. 1 Rear Suspension Arm Assembly With Bolt And Nut
      G05296363Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. FULLY TIGHTEN NO. 2 REAR SUSPENSION ARM ASSEMBLY 
    1. Fully tighten the No. 2 rear suspension arm assembly with the bolt and nut.

      Torque: 161 N*m (1,642 kgf*cm, 119 ft.*lbf) 

      NOTE: Turn the bolt while holding the nut.
      Fig 15: Locating No. 2 Rear Suspension Arm Assembly With Bolt And Nut
      G05296364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. INSTALL REAR WHEEL 

    Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf) 

  32. INSPECT PARKING BRAKE PEDAL TRAVEL (for Automatic Transaxle)  (See PARKING BRAKE SYSTEM )
  33. ADJUST PARKING BRAKE PEDAL TRAVEL (for Automatic Transaxle)  (See PARKING BRAKE SYSTEM )
  34. INSPECT PARKING BRAKE LEVER TRAVEL (for Manual Transmission)  (See ADJUSTMENT )
  35. ADJUST PARKING BRAKE LEVER TRAVEL (for Manual Transmission)  (See ADJUSTMENT )
  36. INSPECT AND ADJUST REAR WHEEL ALIGNMENT 

    (See ADJUSTMENT )

  37. CHECK ABS SPEED SENSOR SIGNAL 

    (with VDIM: See TEST MODE PROCEDURE )

    (without VDIM: See TEST MODE PROCEDURE )