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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1115 (Engine Cooling System) >> Repair Instructions >> Fan Shroud Replacement (LY7) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Electric Coolant Fan Caution in Cautions and Notices.
    CAUTION: Refer to Damaged Fan Blade Caution in Cautions and Notices.
    IMPORTANT: If abnormal noise or vibration is felt from the engine compartment, inspect and clean any foreign material from the cooling fan blades.
  1. Remove the cooling fan assembly including the shroud. Refer to Cooling Fan Replacement - Electric (LA1)  or Cooling Fan Replacement - Electric (LY7) .
    2. Fig 1: Identifying Cooling Fans
    GM793515Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Turn the cooling fan nuts clockwise to loosen.
  2. Remove the cooling fan nuts.
  3. Remove the cooling fans from the shroud.
    4. Fig 2: Locating Cooling Fan Motor Screws
    GM793513Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the fan motor electrical connectors.
  5. Remove the fan motor screws.
  6. Remove the fan motors and the heat shields from the cooling fan shroud.
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