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Home >> Chevrolet >> 2007 >> Chevy Express G3500, Van Cargo Extended, 6.6 2 >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Generator Replacement (4.3L) >> Removal Procedure

Removal Procedure

    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.
  8. Remove the oil fill tubes from the support bracket.
  9. Fig 2: Support Bracket
    GM184032Courtesy of GENERAL MOTORS CORP.
  10. Remove the support bracket from the generator bracket.
  11. Fig 3: Generator And Generator Mounting Bolts
    GM360237Courtesy of GENERAL MOTORS CORP.
  12. Remove the generator mounting bolts.
  13. Remove the generator from the engine.
  14. Fig 4: Electrical Connectors From Generator
    GM184024Courtesy of GENERAL MOTORS CORP.
  15. Disconnect the electrical connectors.