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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Axle And Differential - Service Information (2 Of 3) >> STEERING KNUCKLE (for AWD) >> Removal [10/2022 - 10/2023] >> Procedure

Removal [10/2022 - 10/2023]: Procedure

  1. AIR SUSPENSION CONTROL PROHIBITED (w/ Air Suspension) 

    Refer to PRECAUTION [10/2017 - ]

  2. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 23

  3. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 25

  4. REMOVE STRUT BAR BRACKET SUPPORT SUB-ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 27

  5. DISCONNECT BRAKE BOOSTER PUMP CONNECTOR (w/o Advanced Park) 

    Refer to PROCEDURE - Step 3

  6. DISABLE BRAKE CONTROL (w/ Advanced Park) 

    Refer to PROCEDURE - Step 2

  7. REMOVE FRONT WHEEL 

    Refer to PROCEDURE - Step 2

  8. DISCONNECT FRONT SPEED SENSOR WIRE 

    Refer to PROCEDURE - Step 8

  9. DISCONNECT DISC BRAKE CYLINDER ASSEMBLY 
  10. REMOVE FRONT DISC LH 
  11. INSTALL FRONT AXLE SHAFT LH NUT 

    Refer to PROCEDURE - Step 11

  12. REMOVE FRONT DISC BRAKE DUST COVER LH 

    Refer to PROCEDURE - Step 12

  13. DISCONNECT TIE ROD ASSEMBLY LH 

    Refer to PROCEDURE - Step 2

  14. LOOSEN FRONT SUSPENSION LOWER ARM ASSEMBLY LH 
    1. Loosen the 3 bolts.
      GTY836059Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. DISCONNECT FRONT SUSPENSION UPPER ARM 

    Refer to PROCEDURE - Step 4

  16. REMOVE STEERING KNUCKLE LH 
    1. Remove the 3 bolts and steering knucle LH.
      GTY836059Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE FRONT AXLE HUB SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 17

  18. REMOVE DISC BRAKE AIR GUIDE PLATE 
    1. Remove the disc brake air guide plate from the steering knuckle LH.