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Home >> Lexus >> 2019 >> NX 300 Base, AWD >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension - Service Information >> Front Shock Absorber >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: Procedure

  1. REMOVE OUTER COWL TOP PANEL 

    Refer to PROCEDURE - Step 6 [10/2014 - 09/2015] , or refer to PROCEDURE - Step 7 [09/2015 - ]

  2. REMOVE FRONT WHEEL 

    Refer to REMOVAL [10/2014 - ]

  3. DISCONNECT FRONT SPEED SENSOR LH (w/ AVS) 

    Refer to PROCEDURE - Step 2 [10/2014 - ]

  4. DISCONNECT FRONT SPEED SENSOR LH (w/o AVS) 

    Refer to PROCEDURE - Step 4 [10/2014 - ]

  5. DISCONNECT FRONT SKID CONTROL SENSOR WIRE LH (w/ AVS) 

    Refer to PROCEDURE - Step 3 [10/2014 - ]

  6. DISCONNECT FRONT STABILIZER LINK ASSEMBLY LH 
    1. Remove the nut and disconnect the stabilizer link assembly from the front shock absorber with coil spring.
      GTY506629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

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

  7. DISCONNECT FRONT FLEXIBLE HOSE (w/o AVS) 
    1. Remove the bolt and disconnect the front flexible hose.
      GTY507293Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE FRONT SUSPENSION SUPPORT DUST COVER LH 
    GTY506632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the front suspension support dust cover LH.
  9. REMOVE FRONT SHOCK ABSORBER WITH COIL SPRING 
    1. Support the front lower arm using a jack and wooden block.
      GTY506927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Wooden Block
      *b Jack
    2. Loosen the front support to front shock absorber nut of the front shock absorber.
      GTY506630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not remove the front support to front shock absorber nut.
      • Loosen the nut only when the front shock absorber with coil spring needs to be disassembled.
    3. Remove the 2 bolts and 2 nuts and disconnect the front shock absorber with coil spring from the steering knuckle.
      GTY519503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 3 nuts, cowl body mounting reinforcement LH and front shock absorber with coil spring.
      GTY513418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT SUSPENSION SUPPORT PLATE LH 
    1. Remove the front suspension support plate from the front shock absorber with coil spring.
      GTY506628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. DISCONNECT FRONT SPRING SEAT SUB-ASSEMBLY WITH INSULATOR LH 
    1. Disconnect the end of the insulator of the front spring seat sub-assembly with insulator LH from the claws of the front shock absorber LH.
      GTY496069Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Claws of the Front Shock Absorber LH
      *b End of the Insulator of the Front Spring Seat Sub-assembly with Insulator LH
  12. REMOVE FRONT SUPPORT TO FRONT SHOCK ABSORBER NUT 
    1. For SST with stopper pins:
      GTY488737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Secure SST in a vise.
        • SST: 09727-30022 
          1. 09727-00010
          2. 09727-00022
          3. 09727-00031
      2. Attach the hooks of each SST arm across the diameter of the coil spring.
        WARNING:
        • Make sure that the hooks of the upper and lower arms are attached to the coil spring so that the distance between the hooks is as large as possible.
        • Make sure that the arms of SST are parallel and attached to the coil spring, and the number of coil springs between the hooks on each side is the same.
        • Check that the claws of the hooks are securely attached to the coil spring.
        GTY491755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct
        *b Incorrect
        *c Parallel
        *d Not Parallel
      3. Install the stopper pins to the hooks of SST.
        GTY488717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct
        *b Incorrect
        *c Stopper Pin
        WARNING:

        Make sure that the stopper pins are installed securely.

      4. Install SST and 2 vehicle nuts to the upper support as shown in the illustration.
        • SST: 09727-30022 
          1. 09727-00090
          2. 09727-00100
        GTY513807Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Vehicle Nut
      5. Using SST, compress the coil spring.
        WARNING:
        • If the coil spring bends while using SST, stop immediately and reattach SST correctly.
        • Do not compress the coil spring to the point where the coils touch each other.
        • Do not use an impact wrench.
        • If a stopper pin touches the coil spring while using SST, remove the stopper pin and continue with the procedure. In this case, installing the coil spring stopper belt as shown in the illustration is recommended.
          GTY500707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09727-00110 
      6. Check that the coil spring has become detached, and then remove the front support to front shock absorber nut.
        WARNING:

        Do not remove the front support to front shock absorber nut if the coil spring is not free.

    2. For SST without stopper pins:
      1. Secure SST in a vise.
        • SST: 09727-30021 
          1. 09727-00010
          2. 09727-00021
          3. 09727-00031
        GTY490088Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Attach the hooks of each SST arm across the diameter of the coil spring.
        WARNING:
        • Make sure that the hooks of the upper and lower arms are attached to the coil spring so that the distance between the hooks is as large as possible.
        • Make sure that the arms of SST are parallel and attached to the coil spring, and the number of coil springs between the hooks on each side is the same.
        • Check that the claws of the hooks are securely attached to the coil spring.
        GTY491755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct
        *b Incorrect
        *c Parallel
        *d Not Parallel
      3. Install SST and 2 vehicle nuts to the upper support as shown in the illustration.
        • SST: 09727-30021 
          1. 09727-00090
          2. 09727-00100
        GTY514559Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Vehicle Nut
      4. Using SST, compress the coil spring.
        WARNING:
        • If the coil spring bends while using SST, stop immediately and reattach SST correctly.
        • Do not compress the coil spring to the point where the coils touch each other.
        • Do not use an impact wrench.

        HINT: 

        Installing SST as shown in the illustration is recommended.

        GTY511018Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09727-00110 
      5. Check that the coil spring has become detached, and then remove the front support to front shock absorber nut.
        WARNING:

        Do not remove the front support to front shock absorber nut if the coil spring is not free.

  13. REMOVE COLLAR 
  14. REMOVE FRONT SUSPENSION SUPPORT SUB-ASSEMBLY LH 
  15. REMOVE FRONT SPRING SEAT SUB-ASSEMBLY WITH INSULATOR LH 
  16. REMOVE FRONT COIL SPRING LH 
    1. Remove SST from the front coil spring.
      NOTE:

      Do not use an impact wrench. It will damage SST.

  17. REMOVE FRONT SPRING BUMPER LH 
  18. REMOVE FRONT COIL SPRING LOWER INSULATOR LH 
  19. REMOVE FRONT SHOCK ABSORBER ASSEMBLY LH