Low Oil Pressure-Alert; Overheat Alert; Water Separator Alert - Yamaha F50F Owner's Manual

When warming up a cold engine, the troll-
●
ing speed cannot be decreased below the
specified engine idle speed.
EMU36130

Low oil pressure-alert

If the engine oil pressure drops too low, the
low oil pressure-alert indicator will start to
blink, and the engine speed will automatical-
ly decrease to about 2000 r/min.
Stop the engine immediately if the buzzer
sounds and the low oil pressure-alert indica-
tor blinks. Check the engine oil quantity and
replenish oil if necessary. If the alert device
has activated while the appropriate engine
oil quantity is maintained, consult your
Yamaha dealer.
ECM01601
NOTICE
Do not continue to run the engine if the
low oil pressure alert device has activat-
ed. Serious engine damage will occur.
EMU36221

Overheat alert

If the engine temperature rises too high while
cruising, the overheat-alert indicator will start
to blink. The engine speed will automatically
decrease to about 2000 r/min.
Instruments and indicators
Stop the engine immediately if the buzzer
sounds and the overheat alert device has ac-
tivated. Check the cooling water inlet for
clogging.
ECM01592
NOTICE
Do not continue to run the engine if the
●
overheat-alert indicator blinks. Serious
ZMU05430
engine damage will occur.
Do not continue to operate the engine if
●
a alert device has activated. Consult
your Yamaha dealer if the problem can-
not be located and corrected.
EMU36150

Water separator alert

This indicator will blink if water has accumu-
lated in the water separator (fuel filter) while
cruising. In such an event, stop the engine
immediately and see page 95 of this manual
to drain the water from the fuel filter. Get
back to the port soon and consult a Yamaha
dealer immediately.
ZMU05421
39