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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 688 (Engine Cooling System) >> Repair Instructions >> Fan Shroud Replacement - Upper (W/O M74) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Loosen the air cleaner outlet duct clamps from the throttle body.
  2. Loosen the air cleaner outlet duct clamps from the mass airflow sensor.
  3. Remove the air cleaner outlet duct.
    Fig 1: Air Cleaner Outlet Duct
    G01658179Courtesy of GENERAL MOTORS CORP.
  4. Remove the throttle body heater hose retainer from the fan shroud.
  5. Remove the inlet radiator hose retainer from the fan shroud.
  6. Remove the fan shroud retainers.
    Fig 2: Fan Shroud Retainers
    G01658180Courtesy of GENERAL MOTORS CORP.
  7. Remove the fan shroud bolts
  8. Remove the upper fan shroud.
    Fig 3: Fan Shroud
    G01658181Courtesy of GENERAL MOTORS CORP.
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