3406E and 3456 Industrial Engines Caterpillar


Battery or Battery Cable - Disconnect

Usage:

3456 3LW

  • Turn the start switch to the OFF position. Turn the ignition switch (if equipped) to the OFF position and remove the key and all electrical loads.

  • Disconnect the cable from ground. One cable connects to the frame and one cable connects to battery negative. Make sure the cable cannot contact the surface from where it was removed.

  • Disconnect the negative battery terminal at the battery that goes to the start switch. Ensure that the cable cannot contact the terminal. When four 12 volt batteries are involved, the negative side of two batteries must be disconnected.

  • Tape the leads in order to help prevent accidental starting.

  • Proceed with necessary system repairs. Reverse the steps in order to reconnect all of the cables.
  • Caterpillar Information System:

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