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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1020 (Engine Mechanical - 6.6L (LLY)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Cooling Fan Pulley Removal

Cooling Fan Pulley Removal

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the camshaft position sensor connector.
  2. Fig 1: View Of Camshaft Position Sensor Electrical Connector
    GM1334862Courtesy of GENERAL MOTORS CORP.
  3. Remove the cooling fan pulley bolts and nuts.
  4. Remove the cooling fan pulley.
  5. Fig 2: View Of Cooling Fan Pulley
    GM1334864Courtesy of GENERAL MOTORS CORP.
  6. Remove the camshaft position sensor retaining bolt.
  7. Remove the camshaft position sensor.
  8. Fig 3: View Of Camshaft Position Sensor
    GM1334865Courtesy of GENERAL MOTORS CORP.