Tools Required

Important: Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and inner trim of the window.

1. Open the hood.
2. Remove the windshield wiper arms. Refer to Windshield Wiper Arm Replacement in Wipers/Washer Systems.
3. Remove the air inlet grille. Refer to Air Inlet Grille Panel Replacement in Body Front End.
4. Disconnect the antenna lead. Refer to Antenna Cable Replacement .
5. Remove the inside rearview mirror. Refer to Inside Rearview Mirror Replacement .

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

6. Cover the defroster grille outlets as needed.

Caution: When working with any type of glass or sheet metal with exposed or rough edges, wear approved safety glasses and gloves in order to reduce the chance of personal injury.

7. Use safety glasses and gloves.

Important: The windshield reveal molding fills the cavities between the body and windshield and can not be reused if stretched or damaged.

8. Remove the windshield reveal molding from the windshield.

Grasp the lower corner of the windshield reveal molding by hand and slowly pull the reveal molding away from the windshield.




9. If the windshield reveal molding will not release, use a utility knife in order to cut around the windshield in order to remove the windshield reveal molding.



10. Remove the lower windshield supports (1) from the cowl panel (2).




Important: Keep the cutting edge of the tool against the windshield. This will allow the urethane adhesive to be separated from the windshield. Leave a base of urethane on the pinchweld flange. The only suitable lubrication is clear water.

11. Use the J 24402-A or J 39032 tool in order to remove the windshield.



12. Remove the windshield (1) from the vehicle with the aid of an assistant.

1. Install the lower window supports (1) to the cowl panel, if equipped.



2. If the original window reveal molding (1) is damaged it must be replaced.

Install the window reveal molding. Refer to Windshield Reveal Molding Replacement .

3. Replace the acoustic strip if damaged when removing.



4. With the aid of an assistant, dry fit the window (1) in the opening in order to determine the correct way to position the window in the opening.



5. Use masking tape (1) in order to mark the location of the window (2) in the opening.
6. Slit the masking tape at the top edge and sides of the window.



7. With the aid of assistant remove the window (1) from the opening.
8. Place the window inside up on a clean, protected surface.
9. Inspect for any of the following problems in order to help prevent future breakage of the window:
10. Inspect the following components for the causes of a broken window:

•	The flange of the window opening

•	The window reveal molding

11. Inspect for any of the following problems in order to help prevent future breakage of the window:

•

High weld

•	Solder spots

•	Hardened spot weld sealer

•	Any other obstruction or irregularity in the pinchweld flange.

Important: 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 DE17®, DuPont 2610®, Sherwin-Williams PSE 4600 and NP70® and Martin-Semour 5120 and 5130® products are approved for this application.

12. After repairing the opening do the following.
13. Inspect the condition of the window opening and the urethane adhesive bead to determine which installation method should be used. Refer to Short Method Description or Extended Method Description for guidelines.
14. Remove no more of the urethane adhesive from the pinchweld than necessary in order to maintain the original shape. This will ensure the proper clearance between the window and the pinchweld flange.

Important: Do not remove all traces of the adhesive. Remove all mounds or loose pieces of urethane adhesive.

15. If the original window is being reused remove all but a thin film of the existing urethane adhesive from the window surface by using a clean utility knife or razor blade scraper.
16. If the extended method is being used remove all but approximately 2 mm (3/64 in) of the existing bead of urethane adhesive from the pinchweld flange.
17. After repairing the opening, remove all traces of broken glass from the outer cowl panel, seats, floor and defroster ducts.
18. 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.

Caution: When replacing stationary windows, use Urethane Adhesive Kit GM P/N 12346392 (Canadian P/N 10952983), or a urethane adhesive system meeting GM Specification GM3651G, to maintain original installation integrity. Failure to use the urethane adhesive kit will result in poor retention of the window which may allow unrestrained occupants to be ejected from the vehicle resulting in personal injury.

19. Verify all primers and urethane adhesive are within expiration dates.

Caution: 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.





Important: Do not apply the (black #3 primer to the existing bead of the urethane adhesive. Apply only to nicks, scratches or the primed surfaces.

20. Shake the pinchweld primer (black #3) for at least 1 minute.
21. Use a new dauber to apply the pinchweld primer (black #3) to the surface (1) of the bonding area on the body only.
22. Allow the primer to dry for approximately 10 minutes.



23. Install the spacers and the VIN plate filler strip, if equipped.




Important: Use care when applying prep (clear #1) on the window. This primer dries almost instantly, and may stain the viewing area of the window if not applied evenly.

24. Use a new dauber in order to apply glass prep (clear #1) to the area approximately 10-16 mm (3/8-5/8 in) around the entire perimeter of the window inner surface.



25. Apply a second coat of the glass prep number (clear #1) to the same area of the glass.

Wipe the glass primed area immediately with a clean lint free cloth.




26. Shake the glass primer (black #2) for at least 1 minute.

26.1.

Use a new dauber in order to apply the glass primer (black #2) to the same areas (2) that glass prep (clear #1) was applied.

26.2.

The glass primer (black #2) is good up to 8 hours after applying it to the glass. The primed surface of the glass must be kept clean.

26.3.

Allow the glass primer to dry for approximately 10 minutes.




27. If using the short method, cut the tip of the applicator nozzle in order to provide a bead of 6.0 mm (1/4 in).
28. If using the extended method, 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.



29. Use a cartridge type caulking gun to apply a smooth, continuous bead of urethane adhesive.
30. When using the short method, apply the urethane adhesive to the existing bead of urethane adhesive on the body.



31. When using the extended method, use the edge of the windshield window or the inside edge of the reveal molding as a guide for the nozzle in order to apply the urethane adhesive (1) to the inner surface of the windshield window (3).

If applying urethane adhesive to the inside edge of the windshield reveal molding (1) use the windshield reveal molding as a guide for the nozzle.




32. Use suction cups, along with the aid of an assistant to install the windshield into the opening.



33. Place the windshield on the lower supports (1).



34. Align the masking tape (1, 2) on the windshield (3) and the body.



35. Press the windshield firmly into place.
36. Tape the windshield to the body in order to minimize movement until the urethane adhesive cures.



37. Clean any excess urethane adhesive from the body.




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

38. Use a soft spray of warm water in order to immediately water test the windshield window.
39. Inspect the windshield for leaks.
40. If any leaks are found, use a plastic paddle in order to apply extra urethane adhesive at the leak point.
41. Retest the windshield for leaks.

Caution: 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.
42. The following conditions must be maintained to properly cure the urethane.

42.1.

Partially lower a door window in order to prevent pressure buildups when closing doors before the urethane adhesive cures.

42.2.

Do not drive the vehicle until the urethane adhesive is cured. Refer to the above curing times.

42.3.

Do not use compressed air in order to dry the urethane adhesive.

43. Connect the antenna lead. Refer to Antenna Cable Replacement .
44. Install the inside rearview mirror. Refer to Inside Rearview Mirror Replacement .
45. Install the air inlet grille. Refer to Air Inlet Grille Panel Replacement in Body Front End.
46. Install the windshield wiper arms. Refer to Windshield Wiper Arm Replacement in Wipers/Washer System.
47. Remove the masking tape from the area around the window in order to protect the painted surfaces from damage and to protect the headliner.
48. Close the hood.