Periodic Maintenance; Safety Precautions - Yanmar 6SY Series Operation Manual

PERIODIC MAINTENANCE

SAFETY PRECAUTIONS

WARNING
!
Crush Hazard
If you need to transport an
engine for repair have a
helper assist you attach it
to a hoist and load it on a
truck.
Avoid personal injury or equipment damage.
The engine lifting eyes are engineered to lift
the weight of the marine engine only.
ALWAYS use the engine lifting eyes when
lifting the engine.
Avoid serious personal injury. Additional
equipment is necessary to lift the marine
engine and marine gear together. ALWAYS
use lifting equipment with sufficient capacity
to lift the marine engine.
6SY Operation Manual
Welding Hazard
Make welding repairs safely.
• ALWAYS turn off the battery switch (if
equipped) or disconnect the negative
battery cable and the leads to the
alternator when welding on the
equipment.
• Remove the multi-pin connector to the
engine control unit. Connect the weld
clamp to the component to be welded and
as close as possible to the welding point.
• NEVER connect the weld clamp to the
engine or in a manner which would allow
current to pass through a mounting
bracket.
• When welding is completed, reconnect
the leads to the alternator and engine
control unit prior to reconnecting the
batteries.
Exhaust Hazard
Avoid serious injury or death.
ALWAYS ensure that all
connections are tightened to
specifications after repair is
made to the exhaust system.
All internal combustion engines create
carbon monoxide gas during operation and
special precautions are required to avoid
carbon monoxide poisoning.
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