288 • Owner’s Manual Supplement
Chapter 3: Propulsion & Related Systems
29
Fuel Fill & Vent
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Depending on engine type, the fuel fill deck fitting is marked either GAS or DIESEL.
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If you have problems filling the fuel tank, see if the fuel fill hose or fuel tank vent hose is kinked or collapsed.
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If there are no visible signs of a problem, contact your local dealer.
Anti-siphon Valve (Gas Engine Only)
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The anti-siphon valve is a vital fuel system part.
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If the fuel line ruptures, this valve will prevent the fuel from siphoning from the tank.
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The valve is located on the fuel tank, where the fuel feed line attaches to the tank.
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The valve is spring loaded and is opened by fuel pump vacuum.
DIESEL ENGINE FUEL LINE ROUTING (IF EQUIPPED)
TO DIESEL FUEL
SHUT-OFF VALVE
FUEL FILL
DECK FITTING
FUEL TANK
VENT
FUEL RETURN
LINE
FUEL FEED
LINE
FUEL FILTER/
FUEL TANK
WATER SEPARATOR
•
If an engine running problem is diagnosed as fuel starvation, check the anti-siphon valve.
•
If the valve is stuck or clogged, ONLY change or replace it while the engine is Off.
•
NEVER run the engine with the anti-siphon valve removed, except in an emergency.
NOTI CE
Summary of Contents for 288 Classic
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Page 80: ...Part Number 1781925 Bayliner P O Box 9029 Everett WA 98206 360 435 5571...