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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1620 (Engine Cooling System) >> Repair Instructions >> Cooling Fan Pulley Replacement (6.6L Engine) >> 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. Remove the fan clutch. Refer to Fan Clutch Replacement .
  2. Disconnect the camshaft position (CMP) sensor electrical connector (1).
    Fig 1: Disconnect Camshaft Position (CMP) Sensor Electrical Connector
    G02109066Courtesy of GENERAL MOTORS CORP.
  3. Remove the fan pulley bolts/nuts.
  4. Remove the fan pulley.
  5. Remove the fan pulley spacer.
    Fig 2: Removing Fan Pulley, Spacer & Bolts/Nuts
    G02109067Courtesy of GENERAL MOTORS CORP.
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