46
Engine control system
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.
EMU43754
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 2000–3500 r/min.
The overheat-alert indicator will light or
blink (if equipped).
The buzzer will sound (if equipped on the
tiller handle, remote control box, or main
switch panel).
If the alert system has activated, stop the en-
gine and check the cooling water inlets:
Check trim angle to be sure that the cool-
ing water inlet is submerged.
Check the cooling water inlet for clogging.
EMU2685A
Low oil pressure alert
If the oil pressure drops too low, the alert de-
vice will activate.
The engine speed will automatically de-
crease to about 2000–3500 r/min. The low
oil pressure-alert indicator will light or
blink.
The buzzer will sound.
ZMU04045
ZMU06297
ZMU07012
ZMU01
8
2
8
6CB-9-3B-1E0.book 46 ページ ２０１７年１１月１６日 木曜日 午後５時２９分
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2019 Yamaha Motor Corporation, U.S.A.
