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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 800 (Engine Cooling System) >> Repair Instructions >> Radiator Hose Replacement - Outlet (4.8L, 5.3L, and 6.0L Engines) >> Installation Procedure

Installation Procedure

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  1. Install the outlet hose to the radiator.
  2. Reposition the outlet hose clamp to the radiator.
    Fig 1: Installing Outlet Hose To Radiator
    G02117704Courtesy of GENERAL MOTORS CORP.
  3. Install the outlet hose to the water pump.
  4. Reposition the outlet hose clamp to the water pump.
    Fig 2: Installing Outlet Hose To Water Pump
    G02117705Courtesy of GENERAL MOTORS CORP.

    Important:  Align the arrow at the throttle body end of the duct with the throttle body attaching stud.

  5. Install the air cleaner outlet duct.
  6. Install the radiator inlet hose clip to the outlet duct.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  7. Tighten the air cleaner outlet duct clamps at the following locations:
    • Throttle body
    • MAF/IAT sensor

      Tighten 

      Tighten the air cleaner outlet duct clamp screws to 7 N.m (62 lb in).

  8. Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM  .
    Fig 3: Installing air cleaner outlet duct
    G02117706Courtesy of GENERAL MOTORS CORP.
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