Volvo Penta 21182210, Operator'S Manual

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Low Oil Pressure
51749
If your engine's oil pressure drops too low, the acoustic
alarm will sound a constant tone, warning you that
there is a problem. The engine will also enter protec-
tion mode and engine RPMs will be reduced. There
are three common reasons for oil pressure dropping
too low:
● High oil level
● Low oil level
● Increased engine temperature
If the alarm sounds and the oil pressure gauge indi-
cates low pressure, reduce engine speed (RPMs) to
idle and investigate the problem.
NOTICE! Ignoring a low engine oil pressure situation
can cause engine damage and/or equipment failure
which may not be covered by your warranty.
If safe to do so, shut off the engine and allow oil to
settle for five minutes. Use the dipstick to check engine
crankcase oil level. If there is too much oil, siphon out
the excess until it reaches recommended levels.
If you
are unable to remove oil from the engine, make
way at reduced speed only.
If there is not enough oil, add more until it reaches
recommended levels.
If you are unable to add oil to
the engine, make way at reduced speed only.
If the oil level is not the problem or the alarm continues
to sound after adjusting the oil level, check to see if
there are any additional problems such as engine
overheating. See the next section for additional infor-
mation.
If the problem persists, contact your Volvo Penta
dealer and have the engine inspected.
Troubleshooting
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