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Home >> Lexus >> 2023 >> NX 350 Base >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension System (Rear) - Service Information (3 Of 3) >> REAR SUSPENSION MEMBER (for Gasoline Model AWD) >> Installation [03/2023 - 03/2024] >> Procedure

Installation [03/2023 - 03/2024]: Procedure

  1. INSTALL HOLE PLUG 
    1. GTY1064666Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the 10 hole plugs to the rear suspension member sub-assembly.

        HINT: 

        There are 2 different shapes of hole plug.

  2. TEMPORARILY INSTALL REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION LH 
    1. GTY1062685Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a View from Underneath - -
      Front of the Vehicle Outside of the Vehicle
      1. Confirm the installation direction and temporarily install a new rear suspension member front body mounting cushion.
        NOTE:
        • Position the rear suspension member front body mounting cushion in the correct direction.
        • Do not apply lubricant to the outer sleeve of the rear suspension member front body mounting cushion.
  3. INSTALL REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION LH 
    1. GTY1062712Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Hold - -
      Turn - -
      1. Install SST as shown in the illustration.
        • SST: 09570-24011 
        • SST: 09830-10010 
          1. 09830-01010
          2. 09830-01020
          3. 09830-01040
          4. 09830-01050
        NOTE:

        Apply molybdenum grease to the threads and tip of the SST center bolt before use.

      2. Using SST, install the rear suspension member front body mounting cushion until there is no clearance between the rear suspension member sub-assembly and rear suspension member front body mounting cushion.
        • SST: 09570-24011 
        • SST: 09830-10010 
          1. 09830-01010
          2. 09830-01020
          3. 09830-01040
          4. 09830-01050
        NOTE:

        If the rear suspension member sub-assembly is scratched, apply paint to the scratched areas of the rear suspension member sub-assembly.

  4. TEMPORARILY INSTALL REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION RH 
    1. GTY1062626Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a View from Underneath - -
      Front of the Vehicle Outside of the Vehicle
      1. Confirm the installation direction and temporarily install a new rear suspension member front body mounting cushion.
        NOTE:
        • Position the rear suspension member front body mounting cushion in the correct direction.
        • Do not apply lubricant to the outer sleeve of the rear suspension member front body mounting cushion.
  5. INSTALL REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION RH 
  6. TEMPORARILY INSTALL REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION LH 
    1. GTY1061918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a View from Underneath - -
      Front of the Vehicle Outside of the Vehicle
      1. Confirm the installation direction and temporarily install a new rear suspension member rear body mount cushion LH.
        NOTE:
        • Position the rear suspension member rear body mount cushion LH in the correct direction.
        • Do not apply lubricant to the outer sleeve of the rear suspension member rear body mount cushion LH.
  7. INSTALL REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION LH 
    1. GTY1063091Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Hold - -
      Turn - -
      1. Install SST as shown in the illustration.
        • SST: 09710-28031 
          1. 09711-02030
          2. 09711-02040
          3. 94622-51200
        • SST: 09950-60021 
          1. 09951-00720
          2. 09951-00890
        NOTE:

        Apply molybdenum grease to the threads and tip of the SST center bolt before use.

      2. Using SST, install the rear suspension member rear body mount cushion LH until there is no clearance between the rear suspension member sub-assembly and rear suspension member rear body mount cushion LH.
        • SST: 09710-28031 
          1. 09711-02030
          2. 09711-02040
          3. 94622-51200
        • SST: 09950-60021 
          1. 09951-00720
          2. 09951-00890
        NOTE:

        If the rear suspension member sub-assembly is scratched, apply paint to the scratched areas of the rear suspension member sub-assembly.

  8. TEMPORARILY INSTALL REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION RH 
    1. GTY1061797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a View from Underneath - -
      Front of the Vehicle Outside of the Vehicle
      1. Confirm the installation direction and temporarily install a new rear suspension member rear body mount cushion RH.
        NOTE:
        • Position the rear suspension member rear body mount cushion RH in the correct direction.
        • Do not apply lubricant to the outer sleeve of the rear suspension member rear body mount cushion RH.
  9. INSTALL REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION RH 
  10. INSTALL REAR UPPER CONTROL ARM ASSEMBLY LH 
    Refer to PROCEDURE - Step 1
  11. INSTALL REAR UPPER CONTROL ARM ASSEMBLY RH 
  12. INSTALL DIFFERENTIAL SUPPORT MEMBER CUSHION 
  13. INSTALL REAR SUSPENSION MEMBER SUB-ASSEMBLY 
    1. GTY1061720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Engine Lifter *b Attachment
      Attachment and Wooden Block Placement Location - -
      1. Using an engine lifter and 4 attachments or equivalent tools, support the rear suspension member sub-assembly as shown in the illustration.
        WARNING:
        • The rear suspension member sub-assembly is a very heavy component. Make sure that it is supported securely.
        • If the rear suspension member sub-assembly is not securely supported, it may drop, resulting in serious injury.
        GTY976625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • Use attachments or equivalent tools to keep the rear suspension member sub-assembly level.
        • Keep supporting the rear suspension member sub-assembly until the installation has been completed.
      2. Raise the rear suspension member sub-assembly until there is no clearance between the rear suspension member sub-assembly and vehicle.
      3. Install the rear suspension member sub-assembly with rear suspension member brace LH, rear suspension member brace RH, rear suspension arm bracket sub-assembly LH, rear suspension arm bracket sub-assembly RH, 4 bolts and 4 nuts.

        Bolt A 

        Torque: 158 N.m (1611 kgf/cm, 117 ft.lbf) 

        Nut B 

        Torque: 158 N.m (1611 kgf/cm, 117 ft.lbf) 

        Nut C 

        Torque: 18 N.m (184 kgf/cm, 13 ft.lbf) 

        Nut D 

        Torque: 90 N.m (918 kgf/cm, 66 ft.lbf) 

  14. INSTALL FRAME WIRE 
  15. INSTALL REAR NO. 1 DIFFERENTIAL MOUNT CUSHION 
    for A25A-FKS: Refer to PROCEDURE - Step 1
    for T24A-FTS: Refer to PROCEDURE - Step 1
  16. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY LH 
    Refer to PROCEDURE - Step 8
  17. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY RH 
  18. INSTALL REAR STABILIZER BAR 
    Refer to PROCEDURE - Step 6
  19. INSTALL DIFFERENTIAL CARRIER ASSEMBLY 

    for A25A-FKS: Refer to INSTALLATION [11/2021 - ]

    for T24A-FTS: Refer to INSTALLATION [03/2023 - ]

  20. INSPECT AND ADJUST REAR WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [11/2021 - ]

  21. PERFORM INITIALIZATION 
    Parking Assist Monitor System Refer to CALIBRATION [11/2021 - ]
    Panoramic View Monitor System Refer to CALIBRATION [11/2021 - 03/2024]
    Lighting System (w/ Automatic Headlight Beam Level Control System) Refer to INITIALIZATION [03/2022 - ]