Yanmar 3TNV82A-B Service Manual page 359

Before You Begin Servicing
CAUTION
Do not connect a load between
alternator terminals L and E. Damage to
the alternator will result.
CAUTION
Do not remove the positive (+) battery
cable from alternator terminal B while
the engine is operating. Damage to the
alternator will result.
CAUTION
Do not turn the battery switch OFF while
the engine is operating. Damage to the
alternator will result.
CAUTION
Do not operate the engine if the
alternator is producing unusual sounds.
Damage to the alternator will result.
CAUTION
Do not reverse the positive (+) and
negative (-) ends of the battery cable.
The alternator diode and stator coil will
be damaged.
CAUTION
When the battery indicator goes out, it
should not come on again. The battery
indicator only comes on during
operation if the alternator fails. However,
if an LED is used in the battery indicator,
the LED will shine faintly during normal
operation.
TNV DI Service Manual
Using a non-specified V-belt will cause
inadequate charging and shorten the
belt life. Use the specified belt.
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Agricultural or other chemicals,
especially those with a high sulfur
content, can adhere to the IC regulator.
This will corrode the conductor and
result in battery over-charging (boiling)
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and charging malfunctions. Consult
Yanmar before using the equipment in
such an environment or the warranty is
voided.
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Do not use a high-pressure wash
directly on the alternator. Water will
damage the alternator and result in
inadequate charging.
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ALTERNATOR
CAUTION
CAUTION
CAUTION
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