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Home >> Lexus >> 2023 >> ES 300h Base >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension System (Rear) - Service Information (2 Of 2) >> Rear Trailing Arm >> Installation [09/2022 - ] >> Procedure

Installation [09/2022 - ]: Procedure

  1. INSTALL REAR SUSPENSION ARM BRACKET 
    1. Temporarily install the rear suspension arm bracket to the rear trailing arm assembly with the bolt and nut.
      GTY763026Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Insert the bolt from the inside of the vehicle.

    2. Position the rear trailing arm assembly as shown in the illustration.

      Reference Length (A)

      for 2WD 120 mm (4.72 in.)
      for AWD 128 mm (5.04 in.)
      GTY760001Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Upper Surface of Rear Suspension Arm Bracket
    3. Fully tighten the nut.

      Torque: 120 N.m (1224 kgf/cm, 89 ft.lbf) 

  2. INSTALL REAR SUSPENSION ARM COVER 
    1. Engage the 4 claws and install the rear suspension arm cover.
  3. INSTALL REAR TRAILING ARM ASSEMBLY 
    1. Using a transmission jack and a wooden block, support the rear No. 2 suspension arm assembly.
      NOTE:
      • When jacking up the rear No. 2 suspension arm assembly, be sure to jack it up slowly.
      • Make sure to perform this operation with the vehicle kept as low as possible.
    2. Install the rear trailing arm assembly to the vehicle with the 4 bolts.

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

    3. for 2WD:
      1. Install the rear trailing arm assembly to the rear axle carrier sub-assembly with the 2 bolts.

        Torque: 135 N.m (1377 kgf/cm, 100 ft.lbf) 

    4. for AWD:
      1. Install the rear trailing arm assembly to the rear axle carrier sub-assembly with the 3 bolts and nut.

        Bolt (A) 

        Torque: 135 N.m (1377 kgf/cm, 100 ft.lbf) 

        Bolt (B) 

        Torque: 75 N.m (765 kgf/cm, 55 ft.lbf) 

        GTY958635Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL NO. 2 PARKING BRAKE WIRE ASSEMBLY (w/o AVS) 
    1. Install the No. 2 parking brake wire assembly to the rear trailing arm assembly with the nut.

      Torque: 15.5 N.m (158 kgf/cm, 11 ft.lbf) 

      GTY744164Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Engage the 2 clamps.
  5. INSTALL NO. 2 PARKING BRAKE WIRE ASSEMBLY (w/ AVS) 
    1. Install the No. 2 parking brake wire assembly to the rear trailing arm assembly with the nut.

      Torque: 15.5 N.m (158 kgf/cm, 11 ft.lbf) 

      GTY787524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Engage the clamp.
    3. Engage the guide and install the wire harness bracket.
      GTY798221Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Guide
      *b Clamp
    4. Install the nut.

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

    5. Engage the clamp and install the No. 2 parking brake wire assembly to the wire harness bracket.
    6. Connect the connector.
      GTY787381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL REAR STABILIZER LINK ASSEMBLY (for 2WD) 

    See step  5

  7. INSTALL NO. 1 FLOOR UNDER COVER (for Gasoline Model AWD) 
    1. for RH Side:
      1. Install the No. 1 floor under cover with the 2 grommets (B) and clip (C).
        GTY957881Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Install the bolt and 2 clips (A).

        Bolt 

        Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  8. INSTALL NO. 2 FLOOR UNDER COVER (for Gasoline Model AWD) 
    1. for LH Side:
      1. Install the No. 2 floor under cover with the 2 grommets (B) and 2 clips (C).
        GTY958432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Install the bolts and 2 clips (A).

        Bolt 

        Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  9. INSTALL NO. 1 FLOOR UNDER COVER (for HV Model) 
    1. for RH Side:
      GTY758240Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the No. 1 floor under cover with the 2 grommets (B).
      2. Install the bolt and clip (A).

        Bolt 

        Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  10. INSTALL NO. 2 FLOOR UNDER COVER (for HV Model) 
    1. for LH Side:
      GTY772646Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the No. 2 floor under cover with the 2 grommets (B) and clip (C).
      2. Install the bolt and clip (A).

        Bolt 

        Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  11. INSTALL NO. 1 FLOOR UNDER COVER (for Gasoline Model 2WD) 
    1. for RH Side:

      See step  8

  12. INSTALL NO. 2 FLOOR UNDER COVER (for Gasoline Model 2WD) 
    1. for LH Side:

      See step  9

  13. INSTALL REAR WHEEL 

    Refer to PROCEDURE - Step 1

  14. INSPECT AND ADJUST REAR WHEEL ALIGNMENT 

    Refer to ADJUSTMENT [08/2021 - ]

  15. PERFORM INITIALIZATION 
    FOR HV MODEL:

    Parking Assist Monitor System Refer to CALIBRATION [09/2022 - ]
    Panoramic View Monitor System Refer to CALIBRATION [09/2022 - ]
    Lighting System*1 Refer to INITIALIZATION [08/2021 - ]

    *1: for LED type turn signal light

    FOR GASOLINE MODEL:

    Parking Assist Monitor System Refer to CALIBRATION [09/2022 - ]
    Panoramic View Monitor System Refer to CALIBRATION [09/2022 - ]
    Lighting System*1 Refer to INITIALIZATION [08/2021 - ]

    *1: for LED type turn signal light

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