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Home >> Hummer >> 2009 >> H3 Alpha >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 5.3L - Introduction >> Repair Instructions >> Plastic Collar Quick Connect Fitting Service >> Installation Procedure
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Installation Procedure

    Fig 1: Lubricating Male Pipe End
    GM155425Courtesy of GENERAL MOTORS CORP.
    WARNING: Refer to Fuel Pipe Fitting Warning .
  1. Apply a few drops of clean engine oil to the male pipe end.
    2. Fig 2: Connecting Quick-Connect Fittings
    GM21855Courtesy of GENERAL MOTORS CORP.
  2. Push both sides of the quick-connect fitting together in order to cause the retaining feature to snap into place.
    3. Fig 3: View Of Quick-Connect Fitting
    GM155399Courtesy of GENERAL MOTORS CORP.
  3. Pull on both sides of the quick-connect fitting to make sure the connection is secure.
    4. Fig 4: TI Loc style
    GM2005895Courtesy of GENERAL MOTORS CORP.
  4. Insert the tube in the connector until the retainer snaps in place.
  5. Push down on the redundant latch (1) until it is fully engaged and snapped into position.
    6. Fig 5: Push Down On Redundant Latch (1) Until It Is Fully Engaged And Snapped Into Position.
    GM2264192Courtesy of GENERAL MOTORS CORP.
  6. Insert the tube in the connector until the retainer snaps in place.
  7. Push down on the second latch (1) in order to secure the connection.
  8. Inspect for leaks using the following procedure:
    1. Turn the ignition ON, with the engine OFF for 2 seconds.
    2. Turn the ignition OFF, for 10 seconds.
    3. Turn the ignition ON, with the engine OFF for 2 seconds.
    4. Turn the ignition OFF.
    5. Inspect for leaks.
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