Owner's Manual
If equipped with Keyless Start System:
Turn the Keyless Start System to OFF state before connecting or disconnecting the rotation select connector.
If not equipped with Keyless Start System:
Turn the main switch OFF before connecting or disconnecting the rotation select connector.
BATTERY INSTALLATION
BATTERY REQUIREMENT
Choose a 12 Volt cranking-type lead acid battery that meets the specifications shown below.
50 Marine Cranking Amps (MCA)/ABYC, or 670 Cold Cranking Amps (CCA)/SAE or 180 Reserve Capacity (RC) Minutes/SAE
• The specifications listed above are the minimum battery rating requirements for starting the engine.
• If your boat application requires additional battery loads, it is recommended that an auxiliary battery or batteries be installed. Consult your Suzuki dealer for proper battery installation information.
• Dual-purpose (Cranking/Deep-cycle) batteries can be used if they meet the minimum specifications listed above (MCA, CCA, or RC).
• Do not use a Deep Cycle battery for the main cranking battery.
• The use of Maintenance-Free, sealed, or GelCell batteries is not recommended because they may not be compatible with Suzuki’s charging system.
• When connecting batteries in parallel, they must be of the same type, capacity, manufacturer, and of similar age. When replacement is necessary, they should be replaced as a set. Consult your Suzuki dealer for proper battery installation information.
BATTERY INSTALLATION
Secure the battery in a dry area of the boat, away from vibration.
• It is recommended that the battery be installed in an enclosed battery case.
• When connecting batteries, hexagon-nuts must be used to secure battery leads to battery posts.
To hook up the battery, first connect the red lead from the motor to the positive battery terminal, then connect the black lead to the negative battery terminal.

If you place the battery near the fuel tank, a spark from the battery may ignite the gasoline, causing a fire and/or an explosion.
Do not place the fuel tank in the same compartment/area as the battery.
To remove the battery, first disconnect the black lead from the negative terminal, then disconnect the red lead from the positive terminal.
Connecting and disconnecting the battery as described above will help minimize the chance of creating an accidental short circuit and sparks.
Suzuki recommends that you install the terminal cap on the positive battery terminal to prevent an accidental short circuit of battery terminals.
If a terminal cap is required, contact your authorized Suzuki marine dealer.
Batteries produce flammable hydrogen gas and may explode if they are near flames or sparks.
Never smoke or cause sparks when working near the battery. Keep the battery away from open flames. To avoid creating a spark when charging the battery, connect the battery charger cables to the proper terminals before turning the charger on.
Battery acid is poisonous and corrosive. It can cause severe injury and can damage painted surfaces.
Avoid contact with eyes, skin, clothing, and painted surfaces. If battery acid comes in contact with any of these, flush immediately with large amounts of water.
If acid contacts the eyes or skin, get immediate medical attention.
The electrical system or its components may be damaged if proper battery precautions are not followed.
• Be sure to attach battery leads correctly.
• Do not disconnect battery leads from the battery while the engine is running.
SUB BATTERY CABLE
The sub battery cable 1 is used to supply voltage to the engine control system. In the midst of the cable, a 30A fuse 2 is provided to protect the control circuit.
If the sub battery cable is not correctly connected to the battery, engine cannot be started.

DUAL BATTERY CHARGING SYSTEM
If installing the battery isolator lead assembly, available as optional parts, and changing the position of 30A fuse from standard to option, dual battery charging system will be effective.
Be sure to check if the 30A fuse in OPT position is blown, when the second battery for accessories will not be charged.
Please ask your authorized Suzuki Marine Dealer for installation of the isolator lead assembly.
USE OF ELECTRICAL ACCESSORIES
The amount of power (12V DC) available for accessories depends on the operating condition of the motor. For detail information, please contact an authorized Suzuki Marine Dealer.
Use of too much power for electrical accessories under certain operating conditions can cause the battery to discharge.
