Yanmar 6LT Series, Operation Manual, Page: 43 / 76

6LT Series Operation Manual 39
6LT Series Operation Manual
INSPECTION AND
MAINTENANCE
INTRODUCTION
This section of the Operation Manual describes the
procedures for proper care and maintenance of the
engine.
SAFETY PRECAUTIONS
Before performing any maintenance procedures
within this section, read the following safety
information and review the
Safety section on
page 3 .
WARNING
Crush Hazard
If the engine needs to be transported
for repair, have a helper assist you
attach it to a hoist and load it on a
truck.
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.
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.
WARNING
Welding Hazard
• 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 engine control unit multi-pin
connector. 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
alternator and engine control unit prior to
reconnecting the batteries.
Entanglement Hazard
Never leave the power switch on
when you are servicing the engine.
Someone may accidentally start
the engine and not realize you are
servicing it.
Shock Hazard
Always turn off the battery switch (if
equipped) or disconnect the negative
battery cable before servicing the
equipment.
Always keep the electrical connectors and
terminals clean. Check the electrical harnesses
for cracks, abrasions, and damaged or
corroded connectors.