Maintenance

2.Check that the battery is in good condi- tion and fully charged. If your boat is equipped with the digital speedometer or Command Link tachometer, the voltme- ter and low battery alert functions will help you monitor the battery’s charge. If the battery needs charging, consult your Yamaha dealer.

3.Check that the battery connections are clean, secure, and covered by insulating covers. WARNING! Bad connections can produce shorting or arcing and

cause an explosion. [EWM01912]

EMU41111

Connecting the battery

EWM00572

WARNING

Mount the battery holder securely in a dry, well-ventilated, vibration-free location in the boat. Install a fully charged battery in the holder.

ECM01124

NOTICE

Do not reverse the battery cables. Other- wise, the electrical parts could be dam- aged.

1.Check that the main switch is turned to the “” (off) position before working on the battery.

2.Connect the positive battery cable (red) to the positive (+) terminal first. Then, connect the negative battery cable (black) to the negative (-) terminal.

1

3

2

ZMU01811

1.Positive battery cable (red)

2.Negative battery cable (black)

3.Battery

3.The electrical contacts of the battery and cables must be clean and properly con- nected, or the battery will not start the en-

gine.

EMU41120

Disconnecting the battery

1.Turn off the battery cut-off switch (if equipped) and main switch. NOTICE: If they are left on, the electrical system can be damaged. [ECM01930]

2.Disconnect the negative battery cable (black) from the negative (-) terminal.

NOTICE: Always disconnect the nega- tive battery cable (black) first to avoid a short circuit and damage to the elec- trical system. [ECM02310]

3.Disconnect the positive battery cable (red) from the positive (+) terminal and re- move the battery from the boat.

4.Clean, maintain, and store the battery ac- cording to the manufacturer’s instruc- tions.

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