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SAFETY
6
6LY3 Operation Manual
A
DANGER
FIRE AND EXPLOSION
HAZARD!
• Diesel fuel is extremely
flammable and explosive under
certain conditions.
• When you prime the fuel
system, operate the fuel
priming lever of the
mechanical fuel pump several
times until the fuel filter cup is
filled with fuel.
• NEVER open the air vent valve
while the fuel system is being
primed. The fuel filter has an
internal air bleed port.
• Failure to comply will result in
death or serious injury.
0000016en
A
DANGER
CRUSH HAZARD!
• When you need to transport an
engine for repair have a helper
assist you attach it to a hoist
and load it on a truck.
• NEVER stand under hoisted
engine. If the hoist mechanism
fails, the engine will fall on
you, causing serious injury or
death.
• Failure to comply will result in
death or serious injury.
0000008en
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Summary of Contents for 6LY3 series
Page 1: ...6LY3 series OPERATION MANUAL 6LY3 Operation Manual P N 0A1957 G0000 MARINE ENGINES Back ...
Page 28: ...SAFETY 20 6LY3 Operation Manual This Page Intentionally Left Blank Back ...
Page 42: ...PRODUCT OVERVIEW 34 6LY3 Operation Manual This Page Intentionally Left Blank Back ...
Page 80: ...ENGINE OPERATION 72 6LY3 Operation Manual This Page Intentionally Left Blank Back ...
Page 122: ...PERIODIC MAINTENANCE 114 6LY3 Operation Manual This Page Intentionally Left Blank Back ...
Page 126: ...TROUBLESHOOTING 118 6LY3 Operation Manual This Page Intentionally Left Blank Back ...
Page 134: ...President Yanmar Marine Int l Back ...
Page 135: ...President Yanmar Marine Int l Back ...
Page 136: ...EPA WARRANTY USA ONLY 126 This Page Intentionally Left Blank Back ...