Star Labels - Yamaha F50 Owner's Manual
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Also See for F50:
- Owner's manual (106 pages) ,
- Rigging manual (497 pages) ,
- Maintenance manual (36 pages)
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EMU25274
Star labels
Your outboard motor is labeled with a Cali-
fornia Air Resources Board (CARB) star la-
bel. See below for a description of your
particular label.
1. Star labels location
EMU40330
One Star—Low Emission
The one-star label identifies engines that
meet the Air Resources Board's Personal
Watercraft and Outboard marine engine
2001 exhaust emission standards. Engines
meeting these standards have 75% lower
emissions than conventional carbureted two-
stroke engines. These engines are equiva-
lent to the U.S. EPA's 2006 standards for
marine engines.
Specifications and requirements
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.
1
ZMU07947
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.
ZMU01702
ZMU01703
ZMU01704
23
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