Yanmar 6SY Series Operation Manual page 22

SAFETY
CAUTION
• Only use diesel fuels
recommended by Yanmar for
the best engine performance,
to prevent engine damage and
to comply with EPA warranty
requirements.
• Only use clean diesel fuel.
• NEVER remove primary
strainer from the fuel tank filler
port. If removed, dirt and
debris could get into the fuel
system causing it to clog.
CAUTION
If any problem is noted during
the visual check, the necessary
corrective action should be
taken before you operate the
engine.
CAUTION
Be sure to close the seacock.
Neglecting to close the seacock
could allow water to leak into the
boat and may cause it to sink.
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CAUTION
The illustrations and
descriptions of optional
equipment in this manual, such
as the operator's console, are for
a typical engine installation.
Refer to the documentation
supplied by the optional
equipment manufacturer for
specific operation and
maintenance instructions.
CAUTION
If any indicator illuminates
during engine operation, stop
the engine immediately.
Determine the cause and repair
the problem before you continue
to operate the engine.
CAUTION
NEVER hold the key in the
START position for longer than
15 seconds or the starter motor
will overheat.
6SY Operation Manual
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