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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension (Rear) (Service Information) >> REAR LOWER ARM (for 2WD) >> Installation [10/2018 - 07/2022] >> Procedure

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

  1. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY 
    1. Temporarily install the rear No. 1 suspension arm assembly to the rear axle carrier sub-assembly and rear suspension member sub-assembly with the 2 bolts and 2 nuts.
      NOTE:
      • Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.
      • Insert the bolt with the threaded end facing the rear of the vehicle.
  2. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY 
    1. Temporarily install the rear No. 2 suspension arm assembly to the rear suspension member sub-assembly with the No. 2 camber adjust cam, rear suspension toe adjust cam sub-assembly and nut.
      NOTE:
      • Insert the rear suspension toe adjust cam sub-assembly from the rear of the vehicle.
      • When tightening the nut, keep the rear suspension toe adjust cam sub-assembly from rotating.
  3. INSTALL REAR LOWER COIL SPRING INSULATOR 

    See step  2

  4. INSTALL REAR COIL SPRING 

    See step  3

  5. STABILIZE SUSPENSION 

    See step  4

  6. INSTALL REAR STABILIZER LINK ASSEMBLY 

    See step  5

  7. FULLY TIGHTEN REAR NO. 1 SUSPENSION ARM ASSEMBLY 
    1. Install the rear No. 1 suspension arm assembly with the 2 bolts.

      Torque: 73 N.m 744 kgf/cm 54 ft.lbf 

      NOTE:

      Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.

      GTY570397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. FULLY TIGHTEN REAR NO. 2 SUSPENSION ARM ASSEMBLY 
    1. Install the rear No. 2 suspension arm assembly (rear axle carrier sub-assembly side) with the bolt.

      Torque: 73 N.m 744 kgf/cm 54 ft.lbf 

      NOTE:

      Because the nut has its own stopper, do not turn the nut. Tighten the bolt with the nut secured.

      GTY747559Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH (w/ Height Control Sensor) 

    Refer to PROCEDURE - Step 1

  10. INSTALL REAR FLOOR SIDE MEMBER COVER LH (for LH Side) 

    Refer to PROCEDURE - Step 20

  11. INSTALL NO. 1 FLOOR UNDER COVER ASSEMBLY (for RH Side) 

    Refer to PROCEDURE - Step 21

  12. INSTALL REAR WHEEL 

    Refer to INSTALLATION [10/2018 - ]

  13. FULLY TIGHTEN REAR NO. 2 SUSPENSION ARM ASSEMBLY 
    1. Lower the vehicle to the ground.
    2. Bounce the vehicle up and down at the corners to stabilize the rear suspension.
    3. Align the matchmarks on the No. 2 camber adjust cam, rear suspension toe adjust cam sub-assembly and rear suspension member sub-assembly.
      GTY544735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Matchmark
    4. Fully tighten the nut.

      Torque: 100 N.m 1020 kgf/cm 74 ft.lbf 

      NOTE:
      • Hold the rear suspension toe adjust cam sub-assembly while rotating the nut.
      • Make sure that the vehicle is unloaded when fully tightening the nut.
  14. INSPECT AND ADJUST REAR WHEEL ALIGNMENT 

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

  15. PERFORM CALIBRATION (w/ Parking Support Brake System) 

    Refer to CALIBRATION [10/2018 - ]

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

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

  17. INITIALIZATION HEADLIGHT ECU SUB-ASSEMBLY 

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

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