34
OPERATION
CRUISING
Engine Speed
For best fuel economy, limit the
throttle opening to 80%. Use the
throttle friction control (p. 32) to help
you hold a steady speed.
For rough water conditions or large
waves, slow down to
prevent the
propeller from rising out of the water.
Transom Angle
Install the outboard motor at the best
transom angle for stable cruising and
maximum power. See page 24 for
adjustment procedure.
Transom angle too large: Causes boat
to ‘
‘squat’’.
Transom angle too small: Causes boat
to ‘
‘bow steer.’’
It is necessary to adjust the transom
angle to
compensate for changes in
boat load, weight distribution, water
conditions, or propeller selection.
Under normal running conditions, the
boat will
perform best when the
antiventilation plate is level with the
water surface.
When cruising into a high wind,
de
crease the transom angle slightly to
level the boat and improve stability.
With a tail wind, increase the transom
angle slightly.
Excessive transom angle during
operation can cause propeller
ventilation and overheating.
Transom Angle (Cruising)
CORRECT
GIVES MAXIMUM PERFORMANCE
O.K.
31ZW66320.book 34 ページ ２０１３年１０月４日 金曜日 午後３時４８分
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