I.
Use and Maintenance
2. Phase separation of fuel will cause contamination.
Water which accumulates in the tank through con-
tamination or condensation will be absorbed by the
alcohol. This water-heavy alcohol will settle at the
bottom of the tank. This phase separation will lead
to fuel tank corrosion. This may also result in a lean
mixture to the carburetor and cause engine stalling
or possible engine damage.
DO NOT let the odor of gasoline go unchecked.
If the odor of gasoline is noted, shut off all en-
gines, electrical and heat generating equipment.
Investigateandcorrectthesituationimmediately!
Haveallpassengersputonpersonalflotationde-
vices and keep fire extinguisher at hand until the
situation is resolved.
Theuseofalcoholadditivesingasolinehasbecomemore
wide-spread. Regulations on public notification of the
existence of additives is currently controlled by the Envi-
ronmental Protection Agency (EPA). Some states do
require that gasoline pumps display information on addi-
tives(especiallyalcohol). Ifalcoholcontentisnotposted,
ask and avoid using fuel containing alcohol if possible.
Periodically inspect all connections for leakage and all
hoses for damage or deterioration. Replace as neces-
sary.
B. Recommendations
Tohelpguardagainstdamage,avoidthestorage
or handling of gear near the fuel lines, fittings
and tanks.
Assume blended gasoline is being used and follow these
recommendationsbelow.
1.
2.
Inspect fuel hoses often. A deteriorated hose con-
taining alcohol blended gasoline will normally be soft
and swollen. Adeteriorating hose containing no fuel
will normally be hard and brittle. In both cases the
hose should be replaced.
F - 2
FUELSTANDARDS
Be cautious when using gasoline which contains alco-
hol.
Ventilate the engine compartment before starting the
engine(s). Operate the engine compartment blower
for four (4) minutes. Then, prior to starting the
engine(s), check the bilge area for the scent of gaso-
line fumes; DO NOT start the engine(s) if the odor of
gasoline is detected.
To conform to FederalAir Quality Standards, the
petroleum industry reduced the amount of
tetraethyl lead in gasoline. Alcohol is being
blended with gasoline to help restore the octane
rating lost when the lead was removed. While
blending alcohol with gasoline increases the oc-
tane level of the fuel, it can also create certain
safetyandperformancerelatedproblemsforboat-
ers.
3.
Frequently inspect the fuel system fittings. Inspect
the fuel tank, pump and filter for signs of leaks or
corrosion. Visually inspect for deteriorating metal
fittings at the fuel hose connections.
A. Problems With Alcohol In Gasoline
Below is a list of problems which may be experienced
when using blended gasoline.
Fuel leaks in hoses or at fittings are a fire haz-
ard. If areas are found within the fuel system
that appear questionable, have a qualified ma-
rine technician inspect the system. A thorough
fuel system examination should be made by an
experienced marine technician at least once a
year.
1.
Premature deterioration of fuel system components
may occur. Alcohol will attack rubber fuel hoses,
fuel tanks, fuel filters, fuel pumps and rubber gas-
kets. This deterioration will lead to fuel system leak-
age.
Vista Owners Manual
10/93
Section F
Page 3
| Categories | Four Winns Manuals, Outboard Marine Corporation Manuals |
|---|---|
| Model Year | 1998, 1999 |
| Download File |
|
| Document Type | Owner's Manual |
| Language | English |
| Product Brand | Boats and Cruisers, Four Winns. For support contact your dealer at http://www.fourwinns.com/locate-dealer.aspx |
| Document File Type | |
| Publisher | fourwinns.com |
| Wikipedia's Page | Outboard Marine Corporation |
| Copyright | Attribution Non-commercial |
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