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18
Safety Section
Engine Starting
Engine Starting
Do not use aerosol types of starting aids such as
ether. Such use could result in an explosion and
personal injury.
If a warning tag is attached to the engine start switch,
or to the controls DO NOT start the engine or move
the controls. Consult with the person that attached
the warning tag before the engine is started.
All protective guards and all protective covers must
be installed if the engine must be started to perform
service procedures. To help prevent an accident that
is caused by parts in rotation, work around the parts
carefully.
Start the engine from the operator's compartment or
from the engine start switch.
Always start the engine according to the procedure
described in the Operation and Maintenance Manual,
"Engine Starting" topic in the Operation Section.
Knowing the correct procedure will help to prevent
major damage to the engine components. Knowing
the procedure will also help to prevent personal
injury.
To ensure that the jacket water heater (if equipped)
and/or the lube oil heater (if equipped) is working
correctly, check the water temperature gauge. Also,
check the oil temperature gauge during the heater
operation.
Engine exhaust contains products of combustion
which can be harmful to health. Always start the
engine and operate the engine in a well ventilated
area. If the engine is started in an enclosed area,
vent the engine exhaust to the outside.
Note: The engine is equipped with a device for cold
starting. If the engine will be operated in very cold
conditions, an extra cold starting aid may be
required. Normally, the engine will be equipped with
the correct type of starting aid for the region of
operation.
These engines are equipped with a glow plug starting
aid in each cylinder which heats the intake air to
improve starting. Some Perkins engines may have a
cold starting system that is controlled by the ECM
which allows a controlled flow of ether into the
engine. The ECM will disconnect the glow plugs
before the ether is introduced. This system would be
installed at the factory.
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Engine Stopping
Stop the engine according to the procedure in the
Operation and Maintenance Manual, "Engine
Stopping (Operation Section)" in order to avoid
overheating of the engine and accelerated wear of
the engine components.
Use the Emergency Stop Button (if equipped) ONLY
in an emergency situation. Do not use the
Emergency Stop Button for normal engine stopping.
After an emergency stop, DO NOT start the engine
until the problem that caused the emergency stop
has been corrected.
Stop the engine if an overspeed condition occurs
during the initial start-up of a new engine or an
engine that has been overhauled.
To stop an electronically controlled engine, cut the
power to the engine and/or shutting off the air supply
to the engine.
Electrical System
Never disconnect any charging unit circuit or battery
circuit cable from the battery when the charging unit
is operating. A spark can cause the combustible
gases that are produced by some batteries to ignite.
To help prevent sparks from igniting combustible
gases that are produced by some batteries, the
negative "−" cable should be connected last from the
external power source to the primary position for
grounding.
Check for frayed or loose electrical wiring daily.
Tighten all loose electrical connections before the
engine is started. Repair all frayed electrical wires
before the engine is started. See the Operation and
Maintenance Manual for specific starting instructions.
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