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SportsBoat_F6A11.book Page 54 Thursday, June 15, 2023 8:14 AM

Instrument operation

Check engine warning Check that water comes out of the outlets
If an engine sensor malfunction or a short cir- while the engines are running, particularly
cuit is detected, a warning will appear on the while applying throttle. If you do not see any
multi-function display and the buzzer will water at the outlets, cooling water may not be
sound. If a fault is detected for the engines, circulating 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
the engine speed is automatically limited to
help prevent damage. If this occurs, reduce TIP:
the engine speed, return to shore or maneu- If the cooling water passages in the engines
ver to a safe location, and check the engine are dry, it will take about 20 seconds for wa-
oil level. (See page 88 for engine oil level ter to reach the pilot outlets after starting.
checking procedures.)
If the oil level is low, add enough engine oil to If water is not circulating, something may be
raise it to the proper level. If the oil level is suf- clogging the intake grates. Refer to “Jet
ficient, have a Yamaha Boat Dealer check the pump clean-out procedure” on page 138.
engine.

Over temperature warning
This model is equipped with an over temper-
ature warning system. If the engines start to
overheat, a warning will appear on the multi-
function display and the buzzer will sound. If
an engine is over heating, “Engine Over Tem-
perature” will be displayed. At the same time, 1
the engine speed is automatically limited to
help prevent damage. If this occurs, immedi-
1 Intake grate
ately reduce the engine speed, return to
shore or maneuver to a safe location, and NOTICE
check for water discharge at the cooling wa-
ter pilot outlets. There are cooling water pilot If the cause of overheating cannot be
outlets on the starboard side of the hull. found and corrected, take special precau-

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