Owner`s manual

3070 CENTER CONSOLE
The age of gasoline can affect engine performance. Chemical changes occur as the gasoline ages
that can cause deposits and varnish in the fuel system as well as reduce the octane rating of the
fuel. Severely degraded fuel can damage the engine and boat fuel tank and lines. Therefore, if
your boat is not being run enough to require at least one full tank of fresh fuel a month, a fuel
stabilizer should be added to the gasoline to protect the fuel from degradation. Your dealer or
the engine manufacturer can provide additional information on fuel degradation and fuel
stabilizers recommended for your engine.
Avoid using fuels with alcohol additives. Gasoline that is an alcohol blend will absorb moisture
from the air which can reach such concentrations that "phase separation" can occur whereby the
water and alcohol mixture becomes heavy enough to settle out of the gasoline to the bottom of
the tank. Since the fuel pick up tube is very near the bottom of the tank, phase separation can cause
the engine to run very poorly or not at all. This condition is more severe with methyl alcohol and
will worsen as the alcohol content increases. Water or a jelly like substance in the fuel filters is
an indication of phase separation from the use of alcohol blended fuels.
DO NOT DRAIN ANY FUEL INTO THE BILGE. THIS COULD LEAD TO A FIRE OR
EXPLOSION.
AFTER THE FILTER ELEMENT HAS BEEN CHANGED, PRIME THE FUEL SYSTEM
AND CHECK ALL FITTINGS FOR LEAKS BEFORE AND AFTER STARTING THE
ENGINES.
BEFORE STARTING THE ENGINES, ALWAYS OPEN ALL HATCHES, WINDOWS,
AND DOORS TO COMPLETELY VENTILATE THE BOAT AFTER SERVICING THE
FUEL SYSTEM.
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