Safety Precautions - Yanmar 6LY3 series Service Manual

Safety Precautions

12/05
SAFETY PRECAUTIONS
Before servicing the alternator, read the following
safety information and review the Safety Section on
page 2-1.
These safety messages that follow have
WARNING level hazards. These safety
messages describe a hazardous situation
which, if not avoided, could result in death or
serious injury.
Shock Hazard
ALWAYS turn off the battery switch (if
equipped) or disconnect the negative (-)
battery cable before servicing the
equipment.
ALWAYS check the electrical harnesses for cracks,
abrasions and damaged or corroded connectors.
ALWAYS keep the connectors and terminals clean.
6LY3 Service Manual
Indicates a situation which can cause damage to
the machine, personal property and / or the
environment or cause the equipment to operate
improperly.
NEVER turn the battery switch off or disconnect the
battery leads from the battery while the engine is
operating. Damage to the alternator will result.
NEVER reverse the positive (+) and negative (-)
ends of the battery cable when connecting battery
cables. The alternator will be damaged.
NEVER use a high-pressure wash directly on the
alternator. Water will damage the alternator and
result in inadequate charging.
ALWAYS disconnect the battery cables from the
battery when charging the battery.
NEVER use a high-voltage insulation resistance
tester for tests.
© 2007 Yanmar Marine International
ALTERNATOR
11-3