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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 316 (ENGINE COOLING SYSTEM)REPAIR INSTRUCTIONSFAN REPLACEMENTREMOVAL PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Removal Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the upper fan shroud. Refer to FAN SHROUD REPLACEMENT - UPPER (W/O M74)  or FAN SHROUD REPLACEMENT - UPPER (W/M74)  .
  2. Install the J 46406  and the J 41240-5A  to the fan clutch.
    Fig 1: Identifying Tools For Fan Replacement
    G02117742Courtesy of GENERAL MOTORS CORP.
  3. Remove the fan hub nut from the water pump in a counterclockwise rotation.
  4. Lay the fan blade face down on a workbench.
    Fig 2: Removing Fan From Water Pump
    G02117743Courtesy of GENERAL MOTORS CORP.
  5. Remove the fan clutch bolts from the rear of the fan blade, if necessary.
  6. Separate the fan clutch from the fan blade.
    Fig 3: Separating Fan Clutch From Fan Blade
    G02117744Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.