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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 372 (Front Drive Axle) >> Repair Instructions >> Vent Hose Replacement (9.25 inch Axle) >> Installation Procedure

Installation Procedure

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    Fig 1: Vent Hose To Differential Carrier Assembly
    GM834272Courtesy of GENERAL MOTORS CORP.
  1. Install the vent hose to the vehicle.
    • Route the vent hose the same way as when removed.
    • Ensure the hose is free of kinks and routes clear of sharp components.
    • Ensure the vent hose is not plugged.
  2. Connect the vent hose to the differential carrier assembly.
    3. Fig 2: Vent Hose And Wiring Bundle
    GM341716Courtesy of GENERAL MOTORS CORP.
  3. Install the vent hose (1) to the wiring bundle (2), S4WD axles only.
  4. Install the vent hose to the retainer clips, all axles.
  5. Install the oil pan skid plate, if equipped. Refer to Oil Pan Skid Plate Replacement (1500 with RPO NZZ) , Oil Pan Skid Plate Replacement (2500/3500 with RPO NZZ) .
  6. Lower the vehicle.
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