Star Labels - Yamaha F4 Owner's Manual

1. Manufactured date label location
Manufactured:
EMU25273

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
EMU25280
One Star—Low Emission
The one-star label identifies engines that
meet the Air Resources Board's 2001 ex-
haust emission standards. Engines meeting
1
these standards have 75% lower emissions
than conventional carbureted two-stroke en-
gines. These engines are equivalent to the
U.S. EPA's 2006 standards for marine en-
gines.
ZMU02651
EMU25290
Two Stars—Very Low Emission
ZMU04346
The two-star label identifies engines that
meet the Air Resources Board's 2004 ex-
haust emission standards. Engines meeting
these standards have 20% lower emissions
than One Star-Low-Emission engines.
1
EMU25300
ZMU04509
Three Stars—Ultra Low Emission
The three-star label identifies engines that
meet the Air Resources Board's 2008 ex-
haust emission standards. Engines meeting
General information
ZMU01702
ZMU01703
2