ENGINE AR-COMPLETE 2371748 - Caterpillar

SMCS Code: 1401-510; 1402-510; 1402-5101. Turn the engine start switch key to the OFF position. Turn all of the switches to the OFF position.2. Turn the battery disconnect switch to the OFF position. Remove the disconnect switch key.3. Disconnect the battery cable at the battery disconnect switch. The battery disconnect switch is connected to the machine frame. Do not allow the disconnected battery cable to contact the battery disconnect switch.4. Disconnect the negative battery cable at the battery that is connected to the battery disconnect switch. If the machine has four 12 volt batteries, disconnect the negative battery cables of two of the batteries.5. Make any necessary repairs or replace the battery.6. Reconnect the negative battery cable at the battery that is connected to the battery disconnect switch.7. Reconnect the battery cable at the battery disconnect switch.8. Install the disconnect switch key and turn the battery disconnect switch to the ON position.