Operating In Weeded Areas; Post-Operation Care - Yamaha 2009 Wave Runner Operator's Manual

Operation
EJU37190

Operating in weeded areas

Always avoid operating your watercraft in ar-
eas where weed growth is thick. If traveling in
weeded areas is unavoidable, operate the en-
gine alternately at partial throttle and full throt-
tle. Weeds tend to accumulate more at a
steady speed and at trolling speed. If weeds
clog the intake area and cause cavitation,
clean the jet intake and impeller. (See page
79 for cleaning procedures.)
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EJU33382

Post-operation care

To keep your watercraft in top shape, always
take it out of the water after using it and per-
form the following procedures. Leaving the
watercraft in the water for extended periods
will accelerate the rate of normal deterioration
of the jet unit components and hull finish. Ma-
rine organisms and corrosion are some of the
conditions that can adversely affect the life of
many watercraft components.
(1) Remove the watercraft from the water.
(2) Wash down the hull, handlebars, and jet
unit with fresh water.
(3) Remove the seat and check the engine
compartment for water. To drain excess
water, remove the stern drain plugs, and
then raise the bow of the watercraft
enough to allow the water in the bilge to
drain out.
TIP:
This watercraft is equipped with an automatic
bilge draining system that removes water
from the engine compartment while you are
underway. However, some residual water will
remain, therefore remove the stern drain
plugs to drain the water. (See page 44 for
bilge draining procedures.)
(4) Place the watercraft in a horizontal posi-
tion.