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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension (Front) (Service Information) >> Front Suspension Member >> Installation [10/2018 - 07/2022] >> Procedure

Installation [10/2018 - 07/2022]: Procedure

  1. INSTALL HOLE PLUG 
    1. Install the 4 hole plugs to the front suspension crossmember sub-assembly.

      HINT: 

      There are 2 different shapes of hole plug.

  2. INSTALL FRONT SUSPENSION MEMBER PLATE 
    1. Install the 2 front suspension member plates to the front suspension crossmember sub-assembly.
  3. INSTALL ENGINE MOVING CONTROL ROD 
    1. Install the engine moving control rod to the front suspension crossmember sub-assembly with the bolt.

      Torque: 200 N.m (2039 kgf/cm, 148 ft.lbf) 

  4. TEMPORARILY INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Temporarily install the front lower No. 1 suspension arm sub-assembly LH to the front suspension crossmember sub-assembly with the 2 bolts and nut.
  5. TEMPORARILY INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  6. INSTALL FRONT STABILIZER BAR 
    1. Install the front stabilizer bar with the 2 front stabilizer bar bushes to the front suspension crossmember sub-assembly.
      NOTE:

      Make sure that the identification mark is positioned on the right side of the vehicle.

      GTY793266Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Identification Mark - -
      Front of the Vehicle - -
  7. INSTALL FRONT NO. 1 STABILIZER BRACKET LH 
    1. Install the front No. 1 stabilizer bracket LH to the front suspension crossmember sub-assembly with the 2 bolts.

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

      NOTE:
      • Make sure to install the front No. 1 stabilizer bracket LH with its arrow facing the front of the vehicle.
      • Temporarily tighten the bolt (B) and then fully tighten the 2 bolts in the order of (A) and (B).
      GTY776589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Arrow
      Front of the Vehicle
  8. INSTALL FRONT NO. 1 STABILIZER BRACKET RH 

    HINT: 

    Use the same procedure as for the LH side.

  9. INSTALL STEERING LINK ASSEMBLY 
    1. Set the No. 1 steering rack housing bracket to the steering link assembly.
    2. Install the steering link assembly with the No. 1 steering rack housing bracket to the front suspension crossmember sub-assembly with the 2 bolts and 2 new nuts.

      Torque: 133 N.m (1356 kgf/cm, 98 ft.lbf) 

      NOTE:
      • Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.
      • Make sure to tighten the bolts starting from the left side of the vehicle.
  10. INSTALL FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 
    1. Slowly jack up the front suspension crossmember sub-assembly with an engine lifter using 4 attachments or equivalent tools.
      WARNING:
      • The front suspension crossmember sub-assembly is a very heavy component. Make sure that it is supported securely.
      • If the front suspension crossmember sub-assembly is not securely supported, it may drop, resulting in serious injury.
      GTY826155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Use attachments to keep the front suspension crossmember sub-assembly level.

    2. Install the front suspension crossmember sub-assembly to the vehicle body with the 6 bolts.

      Torque: 141 N.m (1438 kgf/cm, 104 ft.lbf) 

    3. Lower the engine lifter.
    4. Install the engine moving control rod with the bolt.

      Torque: 170 N.m (1734 kgf/cm, 125 ft.lbf) 

    5. Install the 2 wire harness clamp brackets to the front suspension crossmember sub-assembly with the 2 bolts.

      Torque: 13 N.m (133 kgf/cm, 10 ft.lbf) 

  11. INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 
    1. Install the front lower No. 1 suspension arm sub-assembly LH to the front lower ball joint assembly LH with the bolt and 2 nuts.

      Torque: 89 N.m (908 kgf/cm, 66 ft.lbf) 

  12. INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  13. CONNECT TIE ROD END SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 4

  14. CONNECT TIE ROD END SUB-ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  15. INSTALL STEERING KNUCKLE SEAL 

    Refer to PROCEDURE - Step 6

  16. INSTALL FRONT STABILIZER LINK ASSEMBLY LH 
    1. Install the front stabilizer link assembly LH to the front shock absorber assembly LH with the nut.

      Torque: 74 N.m (755 kgf/cm, 55 ft.lbf) 

      NOTE:

      Do not damage the boot of the ball joint.

      HINT: 

      If the ball joint turns together with the nut, use a 6 mm hexagon socket wrench to hold the stud bolt.

    2. Install the cap.
  17. INSTALL FRONT STABILIZER LINK ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  18. INSTALL NO. 1 SIDE RAIL REINFORCEMENT LH 
    1. Install the No. 1 side rail reinforcement LH to the front suspension crossmember sub-assembly and vehicle body with the 4 bolts.

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

  19. INSTALL NO. 1 SIDE RAIL REINFORCEMENT RH 

    HINT: 

    Use the same procedure as for the LH side.

  20. CONNECT NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 7

  21. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - Step 8

  22. INSTALL COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - Step 9

  23. INSTALL FRONT WHEELS 

    Refer to INSTALLATION [10/2018 - ]

  24. STABILIZE SUSPENSION 

    See step  21

  25. FULLY TIGHTEN FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH 

    See step  4

  26. FULLY TIGHTEN FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  27. INSTALL FRONT FLOOR COVER LH 
  28. INSTALL FRONT FLOOR COVER RH 

    HINT: 

    Use the same procedure as for the LH side.

  29. INSTALL REAR ENGINE UNDER COVER LH 
  30. INSTALL REAR ENGINE UNDER COVER RH 
  31. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY 
  32. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [10/2018 - 07/2022]

  33. PERFORM CALIBRATION (w/ Parking Assist Monitor System) 

    Refer to CALIBRATION [10/2018 - 07/2022]

  34. INITIALIZATION HEADLIGHT ECU SUB-ASSEMBLY 

    Refer to INITIALIZATION [10/2018 - 10/2020] , or refer to INITIALIZATION [10/2020 - ]