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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 Bracket Replacement (6.6L) >> Installation Procedure

Installation Procedure

    Fig 1: View Of generator extension bracket
    GM1732766Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. If necessary, position the generator extension bracket and install 3 bolts.

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

    2. Fig 2: View Of Generator Mounting Bracket
    GM1334912Courtesy of GENERAL MOTORS CORP.
  2. Position the generator mounting bracket and install the bolts.

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

    3. Fig 3: View Of Drive Belt Tensioner
    GM1334909Courtesy of GENERAL MOTORS CORP.
  3. Position the drive belt tensioner and install the bolt,

    Tighten:  Tighten the drive belt tensioner bolt to 50 N.m (37 lb ft).

    4. Fig 4: Identifying oil indicator tube bracket bolt
    GM1732765Courtesy of GENERAL MOTORS CORP.
  4. Install the oil indicator tube bracket bolt.

    Tighten:  Tighten the oil indicator tube bracket bolt to 21 N.m (15 lb ft).

    5. Fig 5: Identifying wiring harness routing bolts
    GM1732762Courtesy of GENERAL MOTORS CORP.
  5. Install the 2 wiring harness routing bolts.

    Tighten:  Tighten the wiring harness routing bolts to 10 N.m (89 lb in).

    6. Fig 6: Identifying RH engine wiring harness bracket bolts
    GM1732754Courtesy of GENERAL MOTORS CORP.
  6. Position the RH engine wiring harness bracket and install the 2 bolts.

    Tighten:  Tighten the RH engine wiring harness bracket bolts to 10 N.m (89 lb in).

  7. Connect the RH engine wiring harness connector.
    8. Fig 7: View Of Auxiliary Generator & Bolts
    GM1369547Courtesy of GENERAL MOTORS CORP.
  8. Position the generator.
  9. Install the generator bolts (1).

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

  10. Install the positive cable to the auxiliary generator, perform the following:
    1. Install the positive cable.
    2. Install the positive cable nut.

      Tighten:  Tighten the positive cable nut to 9 N.m (80 lb in).

    3. Slide the boot to cover the terminal stud.
  11. Connect the generator electrical connector.
  12. Install the drive belt. Refer to Drive Belt Replacement .
  13. Install the cooling fan. Refer to Fan Replacement .
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