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Home >> Chevrolet >> 2017 >> SS Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed And MOVEABLE Window System >> Repair Instructions >> Windshield Replacement >> Removal Procedure
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Removal Procedure

  1. Open the hood.
  2. Remove the windshield side reveal molding. Refer to Windshield Side Reveal Molding Replacement .
  3. Remove the windshield wiper arms. Refer to Windshield Wiper Arm Replacement .
  4. Remove the air inlet grille. Refer to Air Inlet Grille Panel Replacement (Passenger Side)Air Inlet Grille Panel Replacement (Driver Side) .
  5. Remove the sunshade. Refer to Sunshade Replacement .
  6. Lower the front section of the headliner only to access the urethane adhesive bead. Refer to Headlining Trim Panel Replacement .
    7. NOTE:

    If the windshield is equipped with a blackout area around the mirror base bracket Care Must be used not to cut or scrape the blackout. If the mount bracket come off the windshield it can Not be reinstalled and the windshield must be replaced. If the bracket is bonded to the windshield it is Not reusable. Remove all sensor, cover, electrical devices, and bracket. from the pins. If the bracket is bonded to the windshield it is Not reusable.

  7. Remove the inside rearview mirror. Refer to Inside Rearview Mirror Replacement .
    8. WARNING:

    If broken glass falls into the defroster outlets, it can be blown into the passenger compartment and cause personal injury.

  8. Cover to protect the following parts from broken glass:
    • Upper dash pad
    • Defroster outlets and A/C outlets
    • Seats and carpeting
  9. Remove the windshield upper reveal molding to the window.
  10. Using the appropriate tool, carefully cut the lace from around the window in order to access the urethane adhesive bead.
    11. WARNING:

    Refer to Glass and Sheet Metal Handling Warning .

    NOTE:

    If reusing the window use care not to cut off the locator pins located in the upper corners. If the locating pins are cut off in the removal it will be necessary to use masking tape to tape the window in place until the urethane adhesive cures.

  11. Do the following steps when separated the window from the urethane adhesive:
    • Leave a base of urethane adhesive on the pinchweld flange.
    • The only suitable lubrication is clean water, no oils, lubes or soaps.
    • BO-39032  Stationary Glass Removal Tool, or equivalent in order to remove the window.
    12. Fig 1: Separating Bottom Of Window
    GM379883Courtesy of GENERAL MOTORS COMPANY
  12. Using the appropriate tool, cut along the bottom of the window separating the window from urethane adhesive. Keep the cutting edge of the tool against the window. Do this from inside the vehicle. While cutting from inside the vehicle, reposition the tool to cut the urethane adhesive along the top and both sides to release the window completely.
    13. Fig 2: Windshield & Locator Pins
    GM2732758Courtesy of GENERAL MOTORS COMPANY
  13. Remove the window (1) from the vehicle with an assistant and Do the following:
    1. After removing the window spacers, mark the location of each one, if equipped.
    2. Check that the locator pins are still attached to each upper corner of the window for installing, if reusing.
    3. Remove all mounds or loose pieces of urethane adhesive from the pinchweld area.
    4. If the original window is being reused, remove all but approximately 2 mm (0.078 in) of the existing bead of urethane adhesive from the pinchweld flange surface, using a clean utility knife or razor blade scraper.
  14. Inspect for any of the following conditions in order to help prevent future breakage of the window:
    • High weld
    • Solder spots
    • Hardened sealer
    • Any other obstruction or irregularity in the pinchweld flange
    15. NOTE:

    If corrosion of the pinchweld flange is present or if sheet metal repairs or replacements are required, the pinchweld flange must be refinished in order to restore the bonding area strength. If paint repairs are required, mask the flange bonding area prior to applying the color coat in order to provide a clean primer only surface. Materials such as BASF DE15®, DuPont 2610®, Sherwin-Williams PSE 4600 and NP70® and Martin-Semour 5120 and 5130® PPG DP90LF SPIES/HECKER 3688/8590 - 3688/5150 - 4070/5090 STANDOX 11158/13320 - 14653/14980 products are approved for this application.

  15. After repairing the opening as indicated, perform the following steps:
    1. Remove all traces of broken glass from the outer cowl panel, seats, floor and defroster ducts.
    2. Clean around the edge of the inside surface of the window with a 50/50 mixture of isopropyl alcohol and water by volume on a dampened lint free cloth.
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