ENGINE OPERATION
54
6SY Operation Manual
A
WARNING
BURN HAZARD!
• Wait until the engine cools
before draining seawater from
the cooling system. Hot
seawater may splash and burn
you.
• Failure to comply could result
in death or serious injury.
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A
CAUTION
COOLANT HAZARD!
• Wear eye protection and
rubber gloves when you
handle Long Life engine
coolant. If contact with the
eyes or skin should occur,
flush eyes and wash
immediately with clean water.
• Failure to comply may result in
minor or moderate injury.
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CAUTION
Observe the following
environmental operating
conditions to maintain engine
performance and avoid
premature engine wear:
• Avoid operating in extremely
dusty conditions.
• Avoid operating in the
presence of chemical gases or
fumes.
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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.
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Summary of Contents for 6SY Series
Page 1: ...6SY series OPERATION MANUAL 6SY Operation Manual P N 0A6301 G0000 MARINE ENGINES ...
Page 34: ...PRODUCT OVERVIEW 26 6SY Operation Manual This Page Intentionally Left Blank ...
Page 54: ...BEFORE YOU OPERATE 46 6SY Operation Manual This Page Intentionally Left Blank ...
Page 120: ...LONG TERM STORAGE 114 6SY Operation Manual This Page Intentionally Left Blank ...
Page 126: ...President Yanmar Marine Int l ...
Page 127: ...President Yanmar Marine Int l ...
Page 128: ...EPA WARRANTY USA ONLY 120 6SY Operation Manual This Page Intentionally Left Blank ...