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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Removing/Installing Battery
    GM1560052Courtesy of GENERAL MOTORS CORP.
  1. Install the battery to the lower battery box.
    2. Fig 2: View Of Battery Strap & Nut
    GM1560050Courtesy of GENERAL MOTORS CORP.
  2. Install the battery retainer (3).
  3. Install the battery tray strap (2).
    4. NOTE: Refer to Fastener Notice .
  4. Install the battery retainer nut (1).

    Tighten:  Tighten the nut to 15 N.m (11 lb ft).

    5. Fig 3: Identifying Battery Strap Pin
    GM1560051Courtesy of GENERAL MOTORS CORP.
  5. Engage the battery strap pin (2) to the battery tray bracket stopper.
    6. Fig 4: Identifying Upper Battery Box Cover
    GM1560048Courtesy of GENERAL MOTORS CORP.
  6. Install the upper battery box (2) over the battery, engage the locking tabs (1) into the lower battery box.
  7. Connect the battery vent duct to the upper battery box (2).
    8. Fig 5: Identifying Battery Vent Duct
    GM1560053Courtesy of GENERAL MOTORS CORP.
  8. Connect the battery vent duct to the upper battery box (1).
    9. Fig 6: Identifying Engine Wiring Harness Connector & Retaining Clips
    GM1749614Courtesy of GENERAL MOTORS CORP.
  9. Install the engine wiring harness clip (2) to the upper battery box.
    10. Fig 7: Locating Negative Battery Cable Ground Bolt & Control Module Clip
    GM1749611Courtesy of GENERAL MOTORS CORP.
  10. Install the generator battery control module clip (1) to the upper battery box.
    11. Fig 8: Identifying Battery Cables
    GM1560039Courtesy of GENERAL MOTORS CORP.
  11. Clean any existing corrosion from the battery terminal and battery cable using a wire brush.
  12. Connect the positive battery cable (2) to the battery.

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

  13. Close the protective cover over the positive battery cable terminal.
  14. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
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