Yamaha F70 User Manual

Specifications and requirements
23
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.
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.
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.
1. Star labels location
1
ZMU07947
ZMU01702
ZMU01703
ZMU01704
6C1-9-3B-1E0.book 23 ページ ２０１２年１１月１９日 月曜日 午前１０時３５分

Yamaha F70 Specifications

Engine Specifications

engine type	16-Valve, SOHC In-Line Four Cylinder
displacement	996 cc
bore x stroke	65 x 75 mm
compression ratio	9.4:1

Power

full throttle rpm range	5300 ~ 6300
horsepower rating	70 hp at 5800 rpm
alternator output	17 Amp

Fuel and Lubrication

recommended fuel	Regular Unleaded (Minimum Pump Octane 87)
ethanol blend limit	10% Maximum
engine oil capacity	2.1 L with filter

Weight and Dimensions

weight	118 kg
degree of trim	-4° through +16°
degree of tilt	65°