Four winns SL Series Owner's Manual page 80

5. After fueling:
a. Replace all fill caps securely.
b. Wipe up any spilled fuel.
c. Determine that there is no odor of gaso line
in the engine compartment or below decks
before starting machinery, turning on lights or
lighting stove. Oper ate the bilge blower sys-
tem for at least four (4) minutes before engine
start-up.
d. Be prepared to cast off moorings as soon
as engine is started.
Fuel Systems - Section I Owner's Manual Page 77