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Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Axle And Differential - Service Information (1 Of 3) >> Front Axle Hub >> Installation [04/2013 - 08/2015] >> Procedure

Installation [04/2013 - 08/2015]: Procedure

  1. INSTALL FRONT AXLE HUB SUB-ASSEMBLY (for 2WD) 
    1. Install the front axle hub sub-assembly and front disc brake dust cover to the steering knuckle with the 4 bolts.

      Torque: 68.6 N.m (700 kgf/cm, 51 ft.lbf) 

  2. INSTALL FRONT AXLE HUB SUB-ASSEMBLY (for AWD) 
    1. Install the front axle hub sub-assembly and front disc brake dust cover to the steering knuckle with the 4 bolts.

      Torque: 68.6 N.m (700 kgf/cm, 51 ft.lbf) 

      GTY470663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark
      NOTE:

      Align the matchmarks on the front drive shaft assembly and front axle hub sub-assembly

  3. INSTALL FRONT DISC (for AWD) 

    for 4GR-FSE: Refer to PROCEDURE - Step 1

    for 2GR-FSE: Refer to PROCEDURE - Step 1

  4. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY (for AWD) 

    See step  7

  5. TEMPORARILY INSTALL FRONT AXLE SHAFT NUT (for AWD) 
    1. Clean the threaded parts on the front drive shaft assembly and a new front axle shaft nut using non-residue solvent.
      NOTE:
      • Be sure to perform this work even when using a new front drive shaft assembly.
      • Keep the threaded parts free of oil and foreign matter.
    2. Using a 30 mm socket wrench, while applying the brakes, temporarily install the front axle shaft nut.

      Torque: 294 N.m (2998 kgf/cm, 217 ft.lbf) 

      NOTE:

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

      HINT: 

      Keep depressing the brake pedal to prevent the front drive shaft assembly from rotating.

  6. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY (for AWD) 

    See step  2

  7. REMOVE FRONT DISC (for AWD) 

    for 4GR-FSE: Refer to PROCEDURE - Step 12

    for 2GR-FSE: Refer to PROCEDURE - Step 7

  8. INSPECT FRONT AXLE HUB BEARING LOOSENESS 

    See step  4

  9. INSPECT FRONT AXLE HUB RUNOUT 

    See step  5

  10. INSTALL FRONT DISC 

    for 4GR-FSE: Refer to PROCEDURE - Step 1

    for 2GR-FSE: Refer to PROCEDURE - Step 1

  11. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY 

    See step  7

  12. INSTALL FRONT AXLE SHAFT NUT (for AWD) 
    1. Using a chisel and hammer, stake the front axle shaft nut.
      GTY468132Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. CONNECT SKID CONTROL SENSOR WIRE (for 2WD) 
    1. Connect the skid control sensor wire connector to the front axle hub sub-assembly.
      NOTE:

      Do not twist the skid control sensor wire when installing it.

  14. INSTALL FRONT SPEED SENSOR (for AWD) 
    1. Install the front speed sensor to the steering knuckle with the 2 bolts.

      Bolt (A) 

      Torque: 13.5 N.m (138 kgf/cm, 10 ft.lbf) 

      Bolt (B) 

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      GTY463671Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not twist the front speed sensor when installing it.

  15. INSTALL FRONT WHEEL 

    Torque: 103 N.m (1050 kgf/cm, 76 ft.lbf) 

  16. CHECK FOR SPEED SENSOR SIGNAL 

    Refer to TEST MODE PROCEDURE [04/2013 - 10/2016]