Specifications and requirements25EMU40341Two Stars—Very Low EmissionThe two-star label identifies engines thatmeet the Air Resources Board’s PersonalWatercraft and Outboard marine engine2004 exhaust emission standards. Enginesmeeting these standards have 20% loweremissions than One Star-Low-Emission en-gines.EMU40351Three Stars—Ultra Low EmissionThe three-star label identifies engines thatmeet the Air Resources Board’s PersonalWatercraft and Outboard marine engine2008 exhaust emission standards or theSterndrive and Inboard marine engine 2003-2008 exhaust emission standards. Enginesmeeting these standards have 65% loweremissions than One Star-Low-Emission en-gines.EMU33862Four Stars—Super Ultra Low EmissionThe four-star label identifies engines thatmeet the Air Resources Board’s Sterndriveand Inboard marine engine 2009 exhaustemission standards. Personal Watercraftand Outboard marine engines may alsocomply with these standards. Engines meet-ing these standards have 90% lower emis-sions than One Star-Low-Emission engines.ZMU01702ZMU01703ZMU01704ZMU05663©2017 Yamaha Motor Corporation, U.S.A.
