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SportsBoat_F5K11.book Page 64 Monday, May 24, 2021 6:48 PM

Instrument operation

Check engine warning water comes out of the outlets while the en-
If an engine sensor malfunction or a short cir- gines are running, particularly while applying
cuit is detected, a warning will appear on the throttle. If you do not see any water at the
multi-function display and the buzzer will outlets, cooling water may not be circulating
sound. If a fault is detected for the engines, in the engines.
“Check Engine” will be displayed. If this oc-
curs, reduce the engine speed, return to
shore, and have a Yamaha Boat Dealer check
the engine.

Low oil pressure warning
If the oil pressure does not rise to specifica-
tion, a warning will appear on the multi-func-
tion display and the buzzer will sound. If a
fault is detected for the engines, “Low Oil 1
Pressure” will be displayed. At the same time, 1 Cooling water pilot outlet (starboard engine)
the engine speed is automatically limited to
help prevent damage. If this occurs, reduce
the engine speed, return to shore or maneu-
ver to a safe location, and check the engine
oil level. (See page 89 for engine oil level
checking procedures.)
If the oil level is low, add enough engine oil to
raise it to the proper level. If the oil level is suf-
ficient, have a Yamaha Boat Dealer check the
engine.
1
Over temperature warning
1 Cooling water pilot outlet (port engine)
This model is equipped with an over temper-
ature warning system. If the engines start to TIP:
overheat, a warning will appear on the multi- If the cooling water passages in the engines
function display and the buzzer will sound. If are dry, it will take about 20 seconds for wa-
the engine is over heating, “Over Tempera- ter to reach the pilot outlets after starting.
ture” will be displayed. At the same time, the
engine speed is automatically limited to help If water is not circulating, something may be
prevent damage. If this occurs, immediately clogging the intake grates. Refer to “Jet
reduce the engine speed, return to shore or pump clean-out procedure” on page 138.
maneuver to a safe location, and check for
water discharge at the cooling water pilot
outlets. There are cooling water pilot outlets
on the starboard side of the hull. Check that

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