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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 232 (Engine Cooling System) >> Repair Instructions >> Fan Clutch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fan shroud bolts (1) from the top of the radiator support.
  2. Remove the fan shroud bolts (3) from the sides of the fan shroud.
  3. Remove the upper fan shroud (2).
  4. Install the J 38425  onto the fan clutch nut.

    Install the J 41240  in order to secure the pulley.

  5. Remove the fan clutch assembly.
  6. Inspect the following components for cracks, distortion, or other damage:
    • The belt
    • The hub
    • The adapter
    • The pulley
  7. Remove the bolts from the fan clutch.
  8. Separate the fan clutch from the fan blade.
    9. Fig 1: Removing Fan Shroud Bolts & Upper Fan Shroud
    G02079150Courtesy of GENERAL MOTORS CORP.
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