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ENGINE OPERATION
58
6SY Operation Manual
CHECKING THE ENGINE
AFTER OPERATION
• Check that the key switch is in the OFF
position and battery master switch (if
equipped) is OFF.
• Fill the fuel tank. Make sure that the fill
cap and the area around the fill opening
are clean to avoid contamination of the
fuel.
• Turn off the inlet valve (seacock) for the
seawater system (if equipped).
• If there is a risk of freezing, check that
the closed coolant system contains
enough glycol.
See Engine Coolant
Specifications on page 41.
• If there is a risk of freezing, empty the
seawater system.
• At temperatures below 0°C (32°F), drain
seawater system and connect the engine
heater (if equipped).
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 ...