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Home >> Chevrolet >> 2008 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Generator Replacement (4.3L) >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Generator & Bolts
    GM1952953Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the generator (1) and bolts (2).

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

    2. Fig 2: Identifying Oil Fill Tube Bracket Bolt & Bracket
    GM1952950Courtesy of GENERAL MOTORS CORP.
  2. Install the oil fill tube bracket (1) and bolt (2).

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

    3. Fig 3: View Of Generator Positive Battery Cable Boot
    GM1951858Courtesy of GENERAL MOTORS CORP.
  3. Install the positive battery cable (1) to the generator.
  4. Install the generator nut (3).

    Tighten:  Tighten the nut to 12 N.m (106 lb in).

  5. Position the positive battery cable boot (2) at the generator.
    6. Fig 4: Identifying Generator Positive Battery Cable & Bolt
    GM1952948Courtesy of GENERAL MOTORS CORP.
  6. Position the engine wiring harness clip to the generator bracket.
  7. Install the oil fill tube bracket stud (2).

    Tighten:  Tighten the stud to 25 N.m (18 lb ft).

  8. Connect the engine wiring harness electrical connector (1) to the generator.
  9. Position and install the oil fill tube. Refer to Oil Filler Tube Replacement .
  10. Position and install the oil level indicator tube. Refer to Oil Level Indicator and Tube Replacement .
  11. Install the drive belt. Refer to Drive Belt Replacement .
  12. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
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