Yamaha F350 Owner's Manual page 29

EMU40340
Two Stars—Very Low Emission
The two-star label identifies engines that
meet the Air Resources Board's Personal
Watercraft and Outboard marine engine
2004 exhaust emission standards. Engines
meeting these standards have 20% lower
emissions than One Star-Low-Emission en-
gines.
EMU40350
Three Stars—Ultra Low Emission
The three-star label identifies engines that
meet the Air Resources Board's Personal
Watercraft and Outboard marine engine
2008 exhaust emission standards or the
Sterndrive and Inboard marine engine 2003-
2008 exhaust emission standards. Engines
meeting these standards have 65% lower
emissions than One Star-Low-Emission en-
gines.
Specifications and requirements
ZMU01702
EMU33861
Four Stars—Super Ultra Low Emission
The four-star label identifies engines that
meet the Air Resources Board's Sterndrive
and Inboard marine engine 2009 exhaust
emission standards. Personal Watercraft
and Outboard marine engines may also
comply with these standards. Engines meet-
ing these standards have 90% lower emis-
sions than One Star-Low-Emission engines.
ZMU01703
ZMU01704
ZMU05663
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