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Installation Procedure

    WARNING:

    Failure to prep the area prior to the application of primer may cause insufficient bonding of urethane adhesive. Insufficient bonding of urethane adhesive may allow unrestrained occupants to be ejected from the vehicle resulting in personal injury.

  1. Verify that all primers and urethane adhesive being used are within expiration dates.
  2. If reusing or replacing the window, use the appropriate tool, remove the urethane adhesive bead on the window surface and pinchweld flange to approximately 2 mm (0.078 in).
    3. Fig 1: Applying Glass Prep
    GM379890Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Use Prep #1 Clear

  3. Apply the Prep #1 clear primer to the bonding surface of the windows inside edge and the bonding surface of the pinchweld flange opening, refer to the instructions of the manufacturer.
    4. Fig 2: Applying Glass Primer
    GM245290Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not apply the black primer to the existing bead of the urethane adhesive on the pinch-weld flange. Apply the primer only to nicks, scratches or the primed surfaces.

    NOTE:

    Following the urethane adhesive installation instructions, using P/N 9981062 (VM/P Naphtha) or equivalent to remove any excess of urethane adhesive within 3 minutes, otherwise it may not be possible to remove the urethane adhesive excess unless using mechanical means.

    NOTE:

    The Prep #2 Black Primer is for, Blackout primer, UV Blackout.

  4. Apply the Prep #2 urethane adhesive primer (2) around the perimeter of the window (1), refer to the instructions of the manufacturer.
  5. Install the spacers for the window to the marked locations on the pinchweld flange, if equipped.
  6. Install the windshield upper reveal molding to the window.
    7. Fig 3: Modified Applicator Nozzle
    GM161427Courtesy of GENERAL MOTORS COMPANY
  7. Cut the applicator nozzle in order to provide a bead of 12.7 mm (1/2 in) wide and 12.7 mm (1/2 in) high.
    8. Fig 4: Applying Continuous Bead Of Urethane Adhesive
    GM161429Courtesy of GENERAL MOTORS COMPANY
  8. Use the appropriate tool in order to apply a smooth, continuous bead of urethane adhesive to the window or the pinchweld flange.
    9. Fig 5: Applying Urethane Adhesive To Inner Surface Of Window
    GM245315Courtesy of GENERAL MOTORS COMPANY
  9. Use the edge of the window as a guide for the nozzle in order to apply a continuous bead of urethane adhesive (1) to the inner surface of the window (3).
    10. Fig 6: Windshield & Locator Pins
    GM2732758Courtesy of GENERAL MOTORS COMPANY
  10. With an assistant, place the window (1) and locators (2) into the locator slots in the pinchweld flange of the vehicle.
    11. Fig 7: Pressing Window Into Place
    GM706204Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    To prevent damage to the window due to objects impacting an exposed edge, upon installation, the window must rest 1 mm (0.040 in) below the surface of the roof sheet metal.

  11. Press firmly around the entire periphery of the window in order to wet-out the urethane adhesive bead.
    12. Fig 8: Aligning Tape Lines On Window To Body
    GM745571Courtesy of GENERAL MOTORS COMPANY
  12. Use masking tape (1) to hold the window (2) in the position until the urethane adhesive completely cures.
  13. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
    14. Fig 9: Performing Water Hose Test
    GM95572Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not direct a hard stream of high pressure water to the freshly applied urethane adhesive.

  14. Use a soft spray of warm water in order to immediately water test the window.
  15. Inspect the window for leaks.
  16. If any leaks are found, use a plastic paddle in order to apply extra urethane adhesive at the leak point.
  17. Retest the window for leaks.
    18. WARNING:

    Insufficient curing of urethane adhesive may allow unrestrained occupants to be ejected from the vehicle resulting in personal injury.

    • For the moisture-curing type of urethane adhesive, allow a minimum of 6 hours at 21°C (70°F) or greater and with at least 30 percent relative humidity. Allow at least 24 hours for the complete curing of the urethane adhesive.
    • For the chemical-curing type of urethane adhesive, allow a minimum of 1 hour.

    Do NOT physically disturb the repair area until after these minimum times have elapsed.

  18. Maintain the following conditions in order to properly cure the urethane adhesive by manufacturers instructions:
    • Partially lower a door window in order to prevent pressure buildups when closing doors before the urethane adhesive cures.
    • Do not drive the vehicle until the urethane adhesive is cured. Refer to the instructions of the manufacturers curing times.
    • Do not use compressed air in order to dry the urethane adhesive.
  19. Install the air inlet grille. Refer to Air Inlet Grille Panel Replacement (Passenger Side)Air Inlet Grille Panel Replacement (Driver Side) .
  20. Install the windshield wipers arms. Refer to Windshield Wiper Arm Replacement .
  21. Install the front section of the headliner only. Refer to Headlining Trim Panel Replacement .
  22. Install the sunshade. Refer to Sunshade Replacement .
  23. Install the rearview mirror. Refer to Inside Rearview Mirror Replacement .
  24. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
  25. Install the windshield side reveal molding. Refer to Windshield Side Reveal Molding Replacement .
  26. Close the hood.
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