Engine control system
50
EMU26805
Alert system
NOTICE
ECM00093
Do not continue to operate the engine if an
alert device has activated. Consult your
Yamaha dealer if the problem cannot be
located and corrected.
EMU41924
Overheat alert
This engine has an overheat-alert device. If
the engine temperature rises too high, the
alert device will activate.
The engine speed will automatically de-
crease to about 2000 r/min.
The overheat-alert indicator of the 6Y8
Multifunction Tachometer will light or blink.
The pop-up window will appear on the
Multi-Display.
The buzzer will sound.
If the alert system has activated, stop the en-
gine and check the cooling water inlets:
Check trim angle to be sure that the cooling
water inlet is submerged.
Check the cooling water inlet for clogging.
Twin engine drive users:
If the overheat alert system of one engine ac-
tivates, the engine will slow down. To switch
off the alert activation on the engine not af-
fected by overheating, turn off the main
switch of the engine overheating. If the alert
ZMU05422
ZMU08533
ZMU01758
ZMU04583
ZMU07859
U6DA33E0.book Page 50 Tuesday, December 1, 2015 11:02 AM
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2019 Yamaha Motor Corporation, U.S.A.