CORROSION PREVENTION
ANODES
The motor is protected from exterior corrosion by anodes. These anodes control electrolysis and help prevent corrosion. The anodes will corrode in place of the parts they are protecting. You should periodically inspect each of the anodes and replace them when 2/3 of the metal has corroded away. In certain areas of the country, the water is unusually harsh on metal. Additional anti-corrosion measures may be helpful under those conditions. Consult your authorized Suzuki Marine Dealer for details.
If anodes are not properly maintained, underwater aluminum surfaces (such as the lower unit) will suffer galvanic corrosion damage.
• Periodically inspect anodes to make sure they have not become detached.
• Do not paint anodes, as this will render them ineffective.
• Periodically clean anodes with a wire brush to remove any coating which might decrease their protective ability.
Consult your authorized Suzuki Marine Dealer for inspection and replacement of internal anodes attached to the powerhead.
BONDING WIRES
Bonding wires are used to electrically connect the engine components so they exist in a common ground circuit. This allows them to be protected against electrolysis by the anodes. These wires and their terminals should be checked periodically to be sure they have not been damaged.
BATTERY
If you are using a maintenance-free battery, inspect the window area according to the instructions on the battery to make sure the battery is in good condition.
If you are not using a maintenance-free battery, the battery fluid level should be checked every 100 hours of operation or 12 months. The battery solution level must be kept between the MAX and the MIN level lines at all times. If the level drops below the MIN level line, add DISTILLED WATER ONLY until the battery solution level reaches the MAX level line.
Battery acid is poisonous and corrosive, and can cause severe injury.
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.
If you are not careful when checking or servicing the battery, you can cause a short circuit, which could result in an explosion, fire, or circuit damage.
Disconnect the negative (black) cable when checking or servicing the battery. Be careful not to allow a metal tool or other metal object to touch the battery’s positive terminal and the motor at the same time.
Battery posts, terminals, and related accessories contain lead and lead compounds that may be hazardous.
Wash hands after handling.