Engine Control System; Alert System; Overheat Alert - Yamaha 40X Owner's Manual

Engine control system

EMU26803

Alert system

ECM00091
NOTICE
Do not continue to operate the engine if a
alert device has activated. Consult your
Yamaha dealer if the problem cannot be
located and corrected.
EMU2681A

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-
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crease to about 2000 r/min.
The overheat-alert indicator will light or
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blink.
The buzzer will sound (if equipped on the
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tiller handle, remote control box, or main
switch panel).
If the alert system has activated, stop the en-
26
gine and check the cooling water inlets:
Check trim angle to be sure that the cool-
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ing water inlet is submerged.
Check the cooling water inlet for clogging.
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ZMU04585