Hummer H2. Manual — part 257

Fig. 38: Cleaning Excess Urethane Adhesive
Courtesy of GENERAL MOTORS CORP.

25. Clean any excess urethane adhesive from the body.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Stationary Windows - Hummer H2

Fig. 39: Water Hose Test
Courtesy of GENERAL MOTORS CORP.

26. Use a soft spray of warm water in order to immediately water test the window.

27. Inspect the window for leaks.

28. If any leaks are found, use a plastic paddle in order to apply extra urethane adhesive at the leak point.

29. Retest the window for leaks.

IMPORTANT: Do not direct a hard stream of high pressure water to the freshly applied

urethane adhesive.

CAUTION: Insufficient curing of urethane adhesive may allow unrestrained

occupants to be ejected from the vehicle resulting in personal injury.

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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.

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For the chemical-curing type of urethane adhesive, allow a
minimum of 1 hour.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Stationary Windows - Hummer H2

30. Maintain the following conditions in order to properly cure the urethane adhesive:

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

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

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

REAR LIFT WINDOW REPLACEMENT

Tools Required

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J 24402-A Glass Sealant Remover (Cold Knife). See Special Tools and Equipment .

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J 39032 Stationary Glass Removal Tool. See Special Tools and Equipment .

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J 34940 Rivet Gun

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Urethane Adhesive Kit GM P/N 12346392 or Equivalent

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Isopropyl Alcohol or Equivalent

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Cartridge-type Caulking Gun

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Commercial-type Utility Knife

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Razor Blade Scraper

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Suction Cups

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Plastic Paddle

Removal Procedure

1. Remove the window garnish molding from the door frame.

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

CAUTION: If a window is cracked but still intact, crisscross the window with

masking tape in order to reduce the risk of damage or personal
injury.

IMPORTANT: Before cutting out a window, apply a double layer of masking tape around

the perimeter of the painted surfaces and the interior trim.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Stationary Windows - Hummer H2

Fig. 40: Electrical Connector & Window Defogger
Courtesy of GENERAL MOTORS CORP.

2. Disconnect the electrical connector from the window defogger on the window, if equipped.

CAUTION: Refer to Glass and Sheet Metal Handling Caution in Cautions and

Notices.

2004 Hummer H2

2004 ACCESSORIES & EQUIPMENT Stationary Windows - Hummer H2