Yanmar BY Series Service Manual page 223

ALTERNATOR
A
CAUTION
FLYING OBJECT HAZARD!
• ALWAYS wear eye protection when
servicing the engine and when using
compressed air or high-pressure
water. Dust, flying debris, compressed
air, pressurized water or steam may
injure your eyes.
• Failure to comply may result in minor
or moderate injury.
A
CAUTION
PINCH HAZARD!
Use care not to catch finger between
belt and pulley while installing belt.
Failure to comply may result in minor or
moderate injury.
CAUTION
Do not operate the engine if the
alternator is producing unusual sounds.
Damage to the alternator will result.
11-4
Do not remove the positive (+) battery
cable from alternator terminal B while
the engine is operating. Damage to the
alternator will result.
NEVER operate the engine with the
batteries disconnected. Damage to the
alternator will result.
Do not turn the battery switch OFF while
the engine is operating. Damage to the
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alternator will result.
Do not reverse the positive (+) and
negative (-) ends of the battery cable.
The alternator diode and stator coil will
be damaged.
Do not use a high-pressure wash
directly on the alternator. Water will
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damage the alternator and result in
inadequate charging.
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Before You Begin Servicing
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
BY Service Manual
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