Low Oil Pressure Warning - Yamaha F13.5B Owner's Manual

Basic components
If the warning system has activated, stop the
engine and check the cooling water inlet for
clogging.
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Low oil pressure warning

If the oil pressure drops too low, the warning
device will activate.
Activation of warning device
The engine speed will automatically de-
G
crease to about 2000 r/min.
If equipped with a low oil pressure-warning
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indicator, it will light or blink.
The buzzer will sound (if equipped on the
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tiller handle, remote control box, or main
switch panel).
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If the warning system has activated, stop the
engine as soon as it is safe to do so. Check
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the oil level and add oil as needed. If the oil
level is correct and the warning device does
not switch off, consult your Yamaha dealer.
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CAUTION:
Do not continue to run the engine if the
low oil pressure-warning indicator is on.
Serious engine damage could occur.
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