LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1620 (Engine Cooling System) >> Repair Instructions >> Radiator Hose Replacement - Outlet (4.8L, 5.3L, and 6.0L Engines) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System .
  2. Loosen the air cleaner outlet duct clamps at the following locations:
    • Throttle body
    • Mass airflow/intake air temperature (MAF/IAT) sensor
  3. Remove the radiator inlet hose clip from the outlet duct.
  4. Remove the air cleaner outlet duct.
    Fig 1: Remove Air Cleaner Outlet Duct
    G02109017Courtesy of GENERAL MOTORS CORP.
  5. Reposition the outlet hose clamp at the water pump.
  6. Remove the outlet hose from the water pump.
    Fig 2: Remove Outlet Hose
    G02109018Courtesy of GENERAL MOTORS CORP.
  7. Reposition the outlet hose clamp at the radiator.
  8. Remove the outlet hose from the radiator.
    Fig 3: Remove Outlet Hose
    G02109019Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals