Yanmar 4BY - Page 46

PERIODIC MAINTENANCE
BY Service Manual
4-3
Before You Begin Servicing
A DANGER
FIRE AND EXPLOSION HAZARD!
• Diesel fuel is flammable and explosive
under certain conditions.
• When you remove any fuel system
component to perform maintenance
(such as changing the fuel filter) place
an approved container under the
opening to catch the fuel.
• NEVER use a shop rag to catch the
fuel. Vapors from the rag are
flammable and explosive.
• Wipe up any spills immediately.
• Wear eye protection. The fuel system
is under pressure and fuel could spray
out when you remove any fuel system
component.
• Failure to comply will result in death or
serious injury.
0000009en
A DANGER
FIRE AND EXPLOSION HAZARD!
• Diesel fuel is flammable and explosive
under certain conditions.
• NEVER use diesel fuel as a cleaning
agent.
• Failure to comply will result in death or
serious injury.
0000012en
A DANGER
FIRE AND EXPLOSION HAZARD!
• Diesel fuel is flammable and explosive
under certain conditions.
• NEVER remove the fuel cap with the
engine running.
• Failure to comply will result in death or
serious injury.
0000011en
A DANGER
FIRE AND EXPLOSION HAZARD!
• Only use the key switch to start the
engine.
• NEVER jump-start the engine. Sparks
caused by shorting the battery to the
starter terminals may cause a fire or
explosion.
• Failure to comply will result in death or
serious injury.
0000004en
A DANGER
NEVER start the engine unless the air
filter is installed.
Failure to comply will result in death or
serious injury.
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