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Home >> Lexus >> 2024 >> GX 550 Overtrail >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Exterior Panels / Trim - Service Information (1 Of 2) >> Front Bumper >> Disassembly [12/2023 - ] >> Procedure

Disassembly [12/2023 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    When removing parts with double-sided tape applied, heat the portion of the parts with tape residue with a heat light if the double-sided tape is difficult to remove.

    Standard Value

    Part Temperature
    Metal parts 40 to 60°C (104 to 140°F)
    Resin parts 20 to 30°C (68 to 86°F)
    WARNING:
    • Do not touch the heat light and heated parts.
    • Touching the heat light may result in burns.
    • Touching heated parts for a long time may result in burns.
    GTY749838Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Heated Part
    *b Heat Light
    NOTE:

    Do not heat the part excessively.

  2. REMOVE RADIATOR SHUTTER ASSEMBLY 

    See step  2

  3. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY 

    Refer to PROCEDURE - Step 3

  4. REMOVE FRONT TELEVISION CAMERA ASSEMBLY (w/ Panoramic View Monitor System) 

    Refer to PROCEDURE - Step 3

  5. REMOVE FRONT CENTER ULTRASONIC SENSOR 

    Refer to PROCEDURE - Step 2

  6. REMOVE FRONT CORNER ULTRASONIC SENSOR 

    Refer to PROCEDURE - Step 3

  7. REMOVE FRONT CENTER ULTRASONIC SENSOR RETAINER 
    Refer to PROCEDURE - Step 4
  8. REMOVE FRONT CORNER ULTRASONIC SENSOR RETAINER 
    1. Use the same procedure described for the front center ultrasonic sensor retainer.
  9. REMOVE HEADLIGHT WASHER COVER LH (w/ Headlight Cleaner System) 

    Refer to PROCEDURE - Step 1

  10. REMOVE HEADLIGHT WASHER COVER RH (w/ Headlight Cleaner System) 
    1. Use the same procedure described for the LH side.
  11. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY LH (w/ Headlight Cleaner System) 

    Refer to PROCEDURE - Step 4

  12. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY RH (w/ Headlight Cleaner System) 
    1. Use the same procedure described for the LH side.
  13. REMOVE NO. 2 WASHER BRACKET (w/ Headlight Cleaner System) 
    Refer to PROCEDURE - Step 6
  14. REMOVE WASHER BRACKET (w/ Headlight Cleaner System) 
    1. Use the same procedure described for the No. 2 washer bracket.
  15. REMOVE FOG LIGHT ASSEMBLY LH (w/ Fog Light) 

    Refer to PROCEDURE - Step 2

  16. REMOVE FOG LIGHT ASSEMBLY RH (w/ Fog Light) 
    1. Use the same procedure described for the LH side.
  17. REMOVE RADIATOR GRILLE (OR FRONT PANEL) EMBLEM 
    1. w/ Heater:

      Refer to PROCEDURE - Step 4

    2. w/o Heater:
      GTY1212262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE HEADLIGHT CLEANER HOSE ASSEMBLY (w/ Headlight Cleaner System) 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1218406Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE NO. 4 ENGINE ROOM WIRE 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1212268Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE FRONT ENERGY ABSORBER MOUNTING PLATE 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1212259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE RADIATOR GRILLE SUB-ASSEMBLY 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1212260Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE RADIATOR GRILLE PROTECTOR 
    1. GTY1212256Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE RADIATOR SIDE GRILLE LH 
    1. GTY1212257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE RADIATOR SIDE GRILLE RH 
    1. Use the same procedure described for the LH side.
  25. REMOVE FRONT BUMPER REINFORCEMENT EXTENSION LH 
    1. GTY1218610Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Double-sided Tape - -
      1. Heat the adhesive of the front bumper reinforcement extension LH using a heat light.
      2. Remove the 3 screws and front bumper reinforcement extension LH.
  26. REMOVE FRONT BUMPER REINFORCEMENT EXTENSION RH 
    1. Use the same procedure described for the LH side.
  27. REMOVE NO. 1 MOULDING TAPE 
    1. GTY1216630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Heat the adhesive of the No. 1 moulding tape using a heat light.
      2. Remove the No. 1 moulding tape.
    2. Use the same procedure for the other side.
  28. REMOVE ULTRASONIC SENSOR CLIP 
    1. GTY1211593Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Heat the adhesive of the ultrasonic sensor clip using a heat light.
      2. Remove the 6 ultrasonic sensor clips.
  29. REMOVE FRONT BUMPER RETAINER 
    1. GTY1213602Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Heat the adhesive of the front bumper retainer using a heat light.
      2. Remove the 3 front bumper retainers.
  30. REMOVE FOG LIGHT COVER LH 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1211133Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Clip Screw
  31. REMOVE FOG LIGHT COVER RH 
    1. Use the same procedure described for the LH side.
  32. REMOVE FRONT BUMPER EXTENSION MOUNTING BRACKET 
    1. GTY1212247Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE FRONT BUMPER SUB-ASSEMBLY 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1212248Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  34. REMOVE FRONT BUMPER ENERGY ABSORBER 
    1. GTY1212249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. GTY1217189Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
  35. REMOVE FRONT BUMPER UPPER CENTER RETAINER 
    1. GTY1212246Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. GTY1213936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
  36. REMOVE FRONT BUMPER LOWER ABSORBER 
    1. GTY1219110Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
  37. REMOVE FRONT BUMPER GUARD BASE COVER 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1218030Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt Clip
  38. REMOVE FRONT WHEEL NO. 4 OPENING EXTENSION PAD 
    1. GTY1212244Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  39. REMOVE FRONT WHEEL NO. 3 OPENING EXTENSION PAD 
    1. Use the same procedure described for the LH side.
  40. REMOVE FRONT BUMPER NO. 2 RETAINER BRACKET 
    1. GTY1212720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tape *b Flange
      1. Insert a 6.0 mm (0.236 in.) drill bit into a drill.
      2. Tape the 6.0 mm (0.236 in.) drill bit 5.0 mm (0.197 in.) from the tip as shown in the illustration.

        Standard Measurement

        Area Measurement Area Measurement
        A 5.0 mm (0.197 in.) - -
        NOTE:

        Tape the 6.0 mm (0.236 in.) drill bit to prevent the drill bit from going too deep.

      3. Lightly press the drill against the rivets to drill off the rivet flanges, and remove the 3 rivets.
        WARNING:

        Be careful of the drilled rivets, as they may be hot.

        NOTE:
        • Pressing the drill too firmly will cause the rivet to turn and result in the rivet not being drilled through.
        • Prying the rivets with the drill may damage the rivet installation holes or drill bit.
      4. Detach the guide and remove the front bumper No. 2 retainer bracket.
  41. REMOVE FRONT BUMPER NO. 1 RETAINER BRACKET 
    1. Use the same procedure described for the front bumper No. 2 retainer bracket.
  42. REMOVE FRONT BUMPER MOUNTING BRACKET LH 
    1. GTY1217662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tape *b Flange
      1. Insert a 6.0 mm (0.236 in.) drill bit into a drill.
      2. Tape the 6.0 mm (0.236 in.) drill bit 5.0 mm (0.197 in.) from the tip as shown in the illustration.

        Standard Measurement

        Area Measurement Area Measurement
        A 5.0 mm (0.197 in.) - -
        NOTE:

        Tape the 6.0 mm (0.236 in.) drill bit to prevent the drill bit from going too deep.

      3. Lightly press the drill against the rivets to drill off the rivet flanges, and remove the 3 rivets and front bumper mounting bracket LH.
        WARNING:

        Be careful of the drilled rivets, as they may be hot.

        NOTE:
        • Pressing the drill too firmly will cause the rivet to turn and result in the rivet not being drilled through.
        • Prying the rivets with the drill may damage the rivet installation holes or drill bit.
  43. REMOVE FRONT BUMPER MOUNTING BRACKET RH 
    1. Use the same procedure described for the LH side.
  44. REMOVE FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY 

    HINT: 

    The illustration is an example, so the details may differ.

    1. GTY1211361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  45. REMOVE FRONT BUMPER ARM SUB-ASSEMBLY LH 
    1. GTY1211362Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  46. REMOVE FRONT BUMPER ARM SUB-ASSEMBLY RH 
    1. Use the same procedure described for the LH side.
  47. REMOVE FRONT BUMPER SIDE SUPPORT LH 
    1. GTY1211944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction Rotation Direction
  48. REMOVE FRONT BUMPER SIDE SUPPORT RH 
    1. Use the same procedure described for the LH side.