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Home >> Hummer >> 2006 >> H3 Standard >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Battery Cables
    GM1560039Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure .
  2. Open the protective cover to access the positive battery cable terminal.
  3. Loosen the positive battery cable nut.
  4. Remove the positive battery cable (2) from the battery.
  5. Disconnect the battery vent duct from the upper battery box (1).
    6. Fig 2: Battery Vent Duct
    GM1560053Courtesy of GENERAL MOTORS CORP.
    Fig 3: Upper Battery Box
    GM1560048Courtesy of GENERAL MOTORS CORP.
  6. Press the locking tabs (1) inward in order to remove the upper battery box (2) from the lower battery box.
    7. Fig 4: Battery Strap
    GM1560051Courtesy of GENERAL MOTORS CORP.
  7. Disengage the battery strap pin (2) from the battery tray bracket stopper.
    8. Fig 5: Battery Strap & Nut
    GM1560050Courtesy of GENERAL MOTORS CORP.
  8. Remove the battery retainer nut (1).
  9. Remove the battery tray strap (2).
  10. Remove the battery retainer (3).
    11. Fig 6: Remove/Install Battery
    GM1560052Courtesy of GENERAL MOTORS CORP.
  11. Remove the battery from the lower battery box.
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