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B. Gasoline Fuel System - Export Models
For export models the equipment used by Four Winns
is designed to provide maximum engine fuel flow and
prevent the accidental system over-pressurization by
the use of a fuel vent. It should be noted that there is
not an automatic nozzle shut-off feature as with the
domestic fuel system. When filling the fuel tank, strict
attention must be observed to prevent the possibility
of a fuel spill. See Figure I5.
Avoid overboard spills. When tank is almost full
the sound from the fuel fill/vent will change. The
pitch will become higher indicating the tank is
close to being full. Stop pumping fuel into tank.
DO NOT TOP OFF.
C. System Testing
All gasoline fuel systems have been factory in spected
and pressure tested in accordance with regulations in
effect at the time of manufacture. Additionally, each
fuel tank must pass rigid tests and inspections per-
formed by the fuel tank manu facturer. Prior to taking
delivery, it is important that a full inspection be made
Fuel Systems - Section I
Figure I5: Fuel System Components -
(Single Fuel Tank Shown
Representative View - Models May Vary)
-
Export Models
of the entire fuel system by the selling dealer. An entry
on the Four Winns® Pre- Delivery Inspection Form
portion of the online Warranty Registration will attest
to the deal er's perfor mance of this service.
D. Fuel Fills - Domestic & Export
Fuel deck fills are located either on the aft deck or
side decks, and are clearly marked with a fuel sym-
bol or are labeled "GAS". See Figures I6 & I7. The
fuel deck fill is hinged to prevent loss. The deck fill is
vented to prevent the fuel tank from becoming over-
pressurized during refueling. It is designed for nozzle
retention and are automatically shut-off compatible
(domestic models only). The water-resistant gas cap
prevents water from entering the fuel system.
P-trap Fuel Vent
Figure I6: Fuel Deck Fill & Fuel Vent - Domestic
(Representative View - Location and Type May Vary)
Fuel Fill
Owner's Manual Page 108
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