Hummer H2. Manual — part 727
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
Fig. 41: Separating Urethane Adhesive From Quarter Window
Courtesy of GENERAL MOTORS CORP.
3. This will allow the urethane adhesive to be separated from the glass.
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Leave a base of urethane on the pinchweld flange.
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The only suitable lubrication is clear water.
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Use J 24402-A ,. See Special Tools and Equipment .J 39032 or equivalent in order to remove the
liftgate window. See Special Tools and Equipment .
IMPORTANT: Keep the cutting edge of the tool against the glass.
2004 Hummer H2
2004 ACCESSORIES & EQUIPMENT Stationary Windows - Hummer H2
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