Yamaha 2A User Manual

E
3-1
EMF10010
INSTALLATION
cC
Incorrect engine height or obstructions
to smooth water flow (such as the
design or condition of the boat or acce-
ssories such as transom ladders/depth
finder transducers) can create airborne
water spray while the boat is cruising.
Severe engine damage may result if the
motor is operated continuously in the
presence of airborne water spray.
NOTE:
During water testing check the buoyancy
of the boat, at rest, with its maximum
load. Check that the static water level on
the exhaust housing is low enough to
prevent water entry into the powerhead,
when water rises due to waves when the
outboard is not running.
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Yamaha 2A Specifications

General

Engine Type	2-Stroke
Mixing Ratio	50:1
Starting System	Manual
Full Throttle RPM Range	4500 - 5500 rpm
Fuel Type	Gasoline
Oil Type	2-stroke oil
Gear Ratio	2.08:1
Gear Shift	F
Shaft Length	S