Yanmar BY Series Service Manual page 19

SAFETY
CAUTION
Protect the air cleaner, turbocharger (if
equipped) and electric components
from damage when you use steam or
high-pressure water to clean the engine.
CAUTION
If the oil pump must be replaced, replace
it as an assembly only. Do not replace
individual components.
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 use a high-pressure wash
directly on the alternator. Water will
damage the alternator and result in
inadequate charging.
2-12
Do not reverse the positive (+) and
negative (-) ends of the battery cable.
The alternator diode and stator coil will
be damaged.
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Identify all parts and their location using
an appropriate method. It is important
that all parts are returned to the same
position during the reassembly process.
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Never use a steel wire brush to clean
fuel injectors. Damage to the nozzle and
other components is likely to result.
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Ensure that no fuel enters the cylinder
from the disconnected fuel system
components.
0000038en If fuel runs into the combustion
chamber, it must be removed
immediately using a pump.
Failure to do so could cause hydraulic
lock resulting in engine damage.
0000039en
NEVER hold the key in the START
position for longer than 10 seconds or
the starter motor will overheat.
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Safety Precautions
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
BY Service Manual
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