Storage; Flushing The Cooling System - Yamaha GP1200R WaveRunner 2001 Owner's/Operator's Manual

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Storage

WARNING
Always place the fuel cock knob in the
"OFF" position when storing the water-
craft, otherwise fuel could leak out into
the engine or engine compartment,
which would create a fire hazard.
Storage for prolonged periods of time,
such as winter storage, requires preventa-
tive maintenance to ensure against deterio-
ration. It is advisable to have the watercraft
serviced by a Yamaha dealer prior to stor-
age. However, the following procedures can
be performed by the owner.
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Flushing the cooling system

Flushing the cooling system is essential
to prevent the cooling system from being
clogged with salt, sand, or dirt.
WARNING
Stay away from stern when engine is run-
ning on land. Hot water and steam spurt-
ing from exhaust outlet into the air can
cause serious burns.
CAUTION:
● Do not supply water to the cooling
water passages when the engine is not
running. The water could flow back
through the muffler into the crankcase
causing severe engine damage.
● Do not run the engine for more
15 seconds without supplying water,
otherwise the engine may overheat.
● Do not run engine over 4,000 r/min on
land. The catalytic converter could
sustain serious damage.
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