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With the engine running (over 1500 RPM), voltmetre readings of 13 to 14 Volts are considered normal. Readings below
this indicate a severely discharged battery or a non-functioning charging system.
Check the battery electrolyte level regularly. Remove the caps on top of the battery and observe the level of the fluid
inside. If the zinc plates are exposed, add distilled water until they are covered again. Corroded terminals can impair
battery performance and charging ability.
Clean terminals with baking soda and water; then coat with a preservative or a light film of grease. Be sure all battery
connections are tight. When storing the boat, it is best to remove the battery, give it a full charge and store inside away
from extreme temperatures.
HANDY TIP
Before each trip ensure the battery is fully charged and the charging system (if applicable to your model) is fully
operational. Insure the battery CCA (cold cranking amps) rating is suitable for the engine fitted to the vessel.
GENERAL MAINTENANCE & REPAIRS ~
In addition to instructions found elsewhere in this manual and in the literature specific to certain components, the following
information is provided for general maintenance and repair.
Because conditions vary widely in different areas and the frequency and type of use can differ greatly between owners,
intervals for maintenance are not listed here. Use the appropriate engine owners’ manual and common sense to
determine the frequency of maintenance. Your vessel will require maintenance to insure the condition of your vessel
doesn’t deteriorate. For specific engine usage, maintenance and repair guidelines refer to the appropriate outboard
owners’ manual.
Your Engine ~
If you use your boat infrequently, it is advisable to buy a freshwater engine flushing connection appropriate to your
particular engine. Turn the hose on, then when water is coming through the tell-tail, start the engine and run it for a few
minutes. This will flush away residual salt and keep the motor in good shape.
A common cause of outboard failure is a blockage in the fuel supply, or contaminated fuel. If operating off a carry tank fuel
supply and the motor simply sputters out, check two things first.
1. Ensure the tank has not been placed on a section of the hose pinching it closed.
2. If you have the type of tank that requires it, make sure the cap is ventilating properly.
Many models are set up in the factory with a water separator, which takes care of water in the fuel. This can be caused by
something as simple as condensation in the tank. If using carry tanks, familiarise yourself with the position of the small
filter fitted to the engine. Cleaning this will often get you underway again.
Because water sinks to the bottom of a fuel tank, placing the carry tank on an angle - or parking the boat on an angle in
the case of underfloor fuel tanks - causes all the water to collect in the lowest corner of the tank. A siphon pump can then
be used to remove all of the water.
Contaminated fuel is rare, but it is advisable to understand its implications.
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