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Home >> Lexus >> 2019 >> NX 300 Base, AWD >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Axle Hub, Steering Knuckle & Differential - Service Information >> Front Axle Hub >> Installation [10/2014 - ] >> Procedure

Installation [10/2014 - ]: Procedure

  1. INSTALL FRONT AXLE HUB SUB-ASSEMBLY LH 
    1. Secure the steering knuckle in a vise.
      NOTE:

      When using a vise, do not overtighten it.

    2. Install the front brake dust cover to the steering knuckle.
    3. Install the front axle hub sub-assembly with the 4 bolts.

      Torque: 96 N*m (979 kgf*cm, 71 ft.*lbf) 

      NOTE:

      Do not place the hub and bearing's magnet rotor side so that it is facing downward, and do not allow the magnet rotor side to become damaged or contact foreign matter.

  2. INSTALL FRONT AXLE ASSEMBLY LH 
    1. Align the matchmarks and install the front drive shaft assembly to the front axle hub sub-assembly.
      GTY497101Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Matchmark

      *a Matchmark
    2. Apply MP grease to the entire contact surface between the front drive shaft assembly and axle hub bearing surface or only apply 0.1 to 0.3 g (0.00353 to 0.0105 oz.) of MP grease to the 4 areas on the axle hub bearing shown in the illustration.
      GTY519630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the front axle assembly to the front shock absorber assembly with coil spring with the 2 bolts and 2 nuts.

      Torque: 240 N*m (2447 kgf*cm, 177 ft.*lbf) 

      NOTE:

      Be careful not to damage the drive shaft boot and speed sensor rotor.

      NOTE:
      • Be careful not to damage the drive shaft boot and speed sensor rotor.
      • Do not tighten the bolts.
  3. CONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Connect the front lower No. 1 suspension arm sub-assembly to the lower arm ball joint with the bolt and 2 nuts.

      Torque: 92 N*m (938 kgf*cm, 68 ft.*lbf) 

  4. CONNECT TIE ROD END SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 11 [10/2014 - ]

  5. INSTALL FRONT DISC 

    Refer to PROCEDURE - Step 1 [10/2014 - ]

  6. CONNECT FRONT DISC BRAKE CALIPER ASSEMBLY LH 
    1. Connect the front disc brake caliper assembly to the steering knuckle with the 2 bolts.

      Torque: 106.8 N*m (1089 kgf*cm, 79 ft.*lbf) 

  7. TEMPORARILY INSTALL FRONT AXLE SHAFT NUT LH 
    1. Clean the threaded parts on the drive shaft and a new axle shaft nut using a non-residue solvent.
      NOTE:
      • Be sure to perform this work for a new drive shaft.
      • Keep the threaded parts free of oil and foreign objects.
    2. Using a 30 mm socket wrench, temporarily install a new axle shaft nut.

      Torque: 292 N*m (2978 kgf*cm, 215 ft.*lbf) 

      HINT: 

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

  8. DISCONNECT FRONT DISC BRAKE CALIPER ASSEMBLY LH 

    See step  6

  9. REMOVE FRONT DISC 

    Refer to PROCEDURE - Step 17 [10/2014 - ]

  10. INSPECT FRONT AXLE HUB BEARING LOOSENESS 

    See step  4

  11. INSPECT FRONT AXLE HUB RUNOUT 

    See step  5

  12. INSTALL FRONT DISC 

    Refer to PROCEDURE - Step 1 [10/2014 - ]

  13. CONNECT FRONT DISC BRAKE CALIPER ASSEMBLY LH 
    1. Connect the front disc brake caliper assembly to the steering knuckle with the 2 bolts.

      Torque: 106.8 N*m (1089 kgf*cm, 79 ft.*lbf) 

  14. CONNECT FRONT FLEXIBLE HOSE 
    1. Connect the front flexible hose to the steering knuckle with the bolt.

      Torque: 18.8 N*m (192 kgf*cm, 14 ft.*lbf) 

  15. CONNECT FRONT SPEED SENSOR LH (w/o AVS) 

    Refer to PROCEDURE - Step 3 [10/2014 - ]

  16. CONNECT FRONT SPEED SENSOR LH (w/ AVS) 

    Refer to PROCEDURE - Step 2 [10/2014 - ]

  17. INSTALL FRONT AXLE SHAFT NUT LH 
    1. Using a chisel and hammer, stake the front axle shaft nut.
      GTY519632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. INSTALL FRONT WHEEL 

    Refer to INSTALLATION [10/2014 - ]

  19. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [10/2014 - 05/2019] , or refer to ADJUSTMENT [05/2019 - ]

  20. CHECK FOR SPEED SENSOR SIGNAL 

    Refer to TEST MODE PROCEDURE [10/2014 - 05/2019] , or refer to TEST MODE PROCEDURE [05/2019 - ]