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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 903 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSGENERATOR REPLACEMENT (4.3L)REMOVAL PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Removal Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Removal Procedure
WARNING: This page is about a different car, the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, and 2007 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the coolant reservoir. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.
  3. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 4.3L.
  4. Remove the upper fan shroud. Refer to Engine Coolant Fan Upper Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L) or Engine Coolant Fan Upper Shroud Replacement (6.6L) in Engine Cooling.
  5. Remove the drive belt from the generator. Refer to Drive Belt Replacement in Engine Mechanical - 4.3L.
  6. Remove the heater hose pipe from the generator.
    7. Fig 1: Coolant Recovery Reservoir Bolt
    GM374484Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil fill tubes from the support bracket.
    8. Fig 2: Support Bracket
    GM184032Courtesy of GENERAL MOTORS CORP.
  8. Remove the support bracket from the generator bracket.
    9. Fig 3: Generator And Generator Mounting Bolts
    GM360237Courtesy of GENERAL MOTORS CORP.
  9. Remove the generator mounting bolts.
  10. Remove the generator from the engine.
    11. Fig 4: Electrical Connectors From Generator
    GM184024Courtesy of GENERAL MOTORS CORP.
  11. Disconnect the electrical connectors.
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.