Specifications and requirements19EMU25273Star labelsYour outboard motor is labeled with a Califor-nia Air Resources Board (CARB) star label.See below for a description of your particularlabel.EMU25280One Star—Low EmissionThe one-star label identifies engines thatmeet the Air Resources Board’s 2001 ex-haust emission standards. Engines meetingthese standards have 75% lower emissionsthan conventional carbureted two-stroke en-gines. These engines are equivalent to theU.S. EPA’s 2006 standards for marine en-gines.EMU25290Two Stars—Very Low EmissionThe two-star label identifies engines that meetthe Air Resources Board’s 2004 exhaustemission standards. Engines meeting thesestandards have 20% lower emissions thanOne Star-Low-Emission engines.1. Manufactured date label location1. Star labels location1ZMU04218Manufactured:ZMU04346ZMU01702ZMU01703©2019 Yamaha Motor Corporation, U.S.A.