Engine control system
64
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.
Multiple 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
system has activated, stop the engine and tilt
the outboard motor up to check the cooling
water inlet for clogging. If the alert system
has still activated, tilt the overheated out-
board motor up and return to the port.
EMU42120
Low oil pressure alert
If the oil pressure drops too low, the alert de-
vice will activate.
● The engine speed will automatically de-
6AW-9-18.book 64 ページ ２０１０年３月２２日 月曜日 午前１１時３５分
©2019 Yamaha Motor Corporation, U.S.A.
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