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Windshield Glass: Installation

CAUTION:
  • For model with EyeSight, always use Subaru genuine windshield glass specially designed for EyeSight. (If the windshield glass other than the glass specially designed for EyeSight is used, the visibility of the camera is blocked or the distortion of the glass prevents the correct measurement of the object, resulting in the EyeSight abnormal operation.)
  • For model with EyeSight, if the windshield glass is installed after removal or replaced, always perform the "Inspection" and "Adjustment and check" of the stereo camera.

    Inspection: Ref. to INSPECTION , General Description.

    Adjustment and check: Ref. to CAMERA ADJUSTMENT , Inspection.

  • If the damage is found in the glass repair prohibited area, always replace the glass. Damage, dirt, aftermarket part installation or sticker attachment in the prohibited area can affect the recognition of each camera, and thereby the EyeSight and high beam assist functions may not operate properly. Ref. to CHECK WINDSHIELD GLASS INCLUDING PROHIBITED AREA FOR MODEL WITH HBA AND EYESIGHT , CAUTION, Precaution.
  1. Fabricate the cartridge nozzle tip as shown and set the sealant gun with the adhesive.
    Fig 1: Identifying Sealant Gun Nozzle Tip Dimensions
    G11565450Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the adhesive layer on the body using cutter knife to obtain smooth face of 2 mm (0.08 in) thick.
    CAUTION:
    • Be careful not to damage the body and paint surface.
    • Be sure to keep some amount of old adhesive.
    Fig 2: Removing Adhesive Layer On Body Using Cutter
    G11565451Courtesy of SUBARU OF AMERICA, INC.
  3. Clean the glass - front window and the body with alcohol or appropriate cleaning solvent to completely eliminate cutting powder, dust and dirt.
  4. Attach the upper side and lateral side dam rubbers - front UPR to the glass - front window.
    Fig 3: Attaching Dam Rubbers To Front Upper Glass
    G11565452Courtesy of SUBARU OF AMERICA, INC.
  5. To install the dam rubber - front LWR, follow the procedure below.
    • For Type A (dam rubber set mark: 13 points), go to step 6).
    • For Type B (dam rubber set mark: 2 points), go to step  7.
  6. Attach the lower side dam rubber - front LWR to the glass - front window.
    CAUTION: While aligning the lower edge of the dam rubber with the dam rubber set marks, adhere in a straight position. Attach it so that it does not project up from the dam rubber set line.
    Fig 4: Aligning Lower Edge Of Dam Rubber With Dam Rubber Set Marks
    G11565453Courtesy of SUBARU OF AMERICA, INC.
  7. After marking the attaching area with a pencil, attach the lower side dam rubber - front LWR to the glass - front window.
    NOTE: Perform the marking on the glass - front window in the following procedure.
    Fig 5: Marking On Front Window Glass
    G11565454Courtesy of SUBARU OF AMERICA, INC.
    1. Mark the attachment position of dam rubber - front LWR from the position (a) to (j) on the glass - front window using a carpenter's square.
    2. Mark the attachment position of dam rubber - front LWR from the position (k) to (w) on the glass - front window using a carpenter's square.
      Fig 6: Dam Rubber Attachment Position Marking Of Front Lower Glass Position
      G11565455Courtesy of SUBARU OF AMERICA, INC.
    3. Check the distance (c) after marking on the glass - front window.
      Fig 7: Distance Of Front Window Glass Window Markings
      G11565456Courtesy of SUBARU OF AMERICA, INC.
    4. Align the dam rubber - front LWR with the marking, then attach it.
    CAUTION: Set the application start position of the dam rubber so that the dam rubber set mark is aligned with the center of the dam rubber.
    Fig 8: Aligning Front Lower Dam Rubber With Marking
    G11565457Courtesy of SUBARU OF AMERICA, INC.
  8. Attach the seal - LWR and the dam rubbers - front VIN to the glass - front window.
    Fig 9: Identifying LWR Seal, Dam Rubbers And Front VIN Plate Confirmation Window
    G11565458Courtesy of SUBARU OF AMERICA, INC.
  9. Attach the molding - front window to the glass - front window.
    CAUTION: Be careful to attach the molding - front window so that the molding has no loose or undulating part.
    Fig 10: Attaching Front Window Molding To Glass
    G11565459Courtesy of SUBARU OF AMERICA, INC.
    1. Align the molding - front window (a) to the upper ends (d) of the glass - front window (c).
    2. Install the molding - front window from both corners of the upper edge toward the center. (e)
    3. Install the molding - front window from both corners of the upper edge toward the bottom. (f)
    4. Firmly apply the double sided tape (b) of the molding - front window evenly to the surface of the glass - front window.
  10. Attach the seal - front window UPR to the molding - front window.
    Fig 11: Attaching Front Window UPR Seal To Molding
    G11565460Courtesy of SUBARU OF AMERICA, INC.
  11. Install the glass - front window.
    1. Apply the primer to the adhesive surface of glass - front window side and body side using sponge.
      CAUTION: Do not apply primer to adhesive remaining on the body side.

      Preparation items: 

      Glass primer: Dow Automotive ESSEX U-401, U-402 or equivalent 

      Painted surface primer: Dow Automotive ESSEX U-413 or equivalent 

      NOTE:
      • Primer once attached to the painted surface of the body and internal trim is hard to wipe off. Mask the circumference of such area.
      • Let primer dry for about ten minutes before installing the glass - front window.
      • Do not touch the surface coated with primer.
    2. Apply adhesive to the end back surface of the glass - front window.

      Preparation items: 

      Adhesive: Dow Automotive ESSEX U-400HV or equivalent 

      Fig 12: Applying Adhesive To End Back Surface Of Front Window Glass
      G11565461Courtesy of SUBARU OF AMERICA, INC.
    3. Fit the locating pins - front window to the vehicle body using suction rubber cups to install the windshield glass.
      Fig 13: Fitting Front Window Locating Pins To Vehicle Body Using Rubber Suction Cups
      G06653732Courtesy of SUBARU OF AMERICA, INC.
    4. Lightly press the entire perimeter of the glass - front window for tight fit.
    5. Make flush the adhesive surface jutted out using spatula.
  12. After completion of all work, allow the vehicle to stand for about 24 hours.
    NOTE:
    • When opening/closing the door after the glass - front window was bonded, always lower the glass assembly - door first, and then open/close it carefully.
    • Move the vehicle slowly.
    • For minimum drying time and vehicle standing time before driving after bonding, follow instructions or instruction manual from the adhesive manufacturer.
  13. Connect the wiper deicer connector. (Models with wiper deicer)
  14. Install the cowl panel assembly. Ref. to INSTALLATION , Cowl Panel.
  15. Install the stereo camera cover assembly and stereo camera assembly. (Models with EyeSight) Ref. to INSTALLATION , Stereo Camera.
  16. Connect the automatic anti-glare mirror connector. (Model with automatic anti-glare mirror and model with HBA)
  17. Install the trim panel - front pillar UPR. Ref. to INSTALLATION , Upper Inner Trim.
  18. Connect the ground terminal to battery sensor. (Models with wiper deicer) Ref. to BATTERY
  19. After curing of adhesive, pour the water on external surface of vehicle to check that there are no water leaks.
NOTE: When a vehicle is returned to the user, tell him or her that the vehicle should not be subjected to heavy impact for at least three days.
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