SEBU8603-01
51
Operation Section
Engine Starting
Engine Starting
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Before Starting Engine
Perform the required daily maintenance and other
periodic maintenance before the engine is started.
Inspect the engine compartment. This inspection can
help prevent major repairs at a later date. Refer to the
Operation and Maintenance Manual, “Maintenance
Interval Schedule” for more information.
•
Ensure that the engine has an adequate fuel
supply.
•
Open the fuel supply valve (if equipped).
NOTICE
All valves in the fuel return line must be open and fuel
supply lines must be open. Damage to the fuel system
can occure if fuel lines are closed with the engine in
operation.
If the engine has not been started for several weeks,
fuel may have drained from the fuel system. Air
may have entered the
fi
lter housing. Also, when fuel
fi
lters have been changed, some air pockets will be
trapped in the engine. In these instances, prime the
fuel system. Refer to the Operation and Maintenance
Manual, “Fuel System - Prime” for more information
on priming the fuel system. Also, check that the fuel
speci
fi
cation is correct and that the fuel condition
is correct. Refer to the Operation and Maintenance
Manual, “Fuel Recommendations”.
Engine exhaust contains products of combustion
which may be harmful to your health. Always start
and operate the engine in a well ventilated area
and, if in an enclosed area, vent the exhaust to the
outside.
•
Do not start the engine or move any of the controls
if there is a “DO NOT OPERATE” warning tag or
similar warning tag attached to the start switch or
to the controls.
•
Reset all of the shutoffs or alarm components.
•
Ensure that any driven equipment has been
disengaged. Minimize electrical loads or remove
any electrical loads.
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Starting the Engine
Note:
Do not adjust the engine speed control during
start-up. The electronic control module (ECM) will
control the engine speed during start-up.
Starting the Engine
1.
Disengage any equipment that is driven by the
engine.
2.
Turn the keyswitch to the RUN position. Leave the
keyswitch in the RUN position until the warning
light for the glow plugs is extinguished.
Note:
During the key on, the indicator lamps will
be illuminated for 2 seconds in order to check lamp
operation. If any of the lamps do not illuminate,
replace the bulb.
3.
When the warning light for the glow plugs is
extinguished, turn the keyswitch to the START
position in order to engage the electric starting
motor and crank the engine.
Note:
The operating period of the warning light for
the glow plugs will change due to the temperature
of the engine.
NOTICE
Do not engage the starting motor when
fl
ywheel is
turning. Do not start the engine under load.
If the engine fails to start within 30 seconds, release
the starter switch or button and wait two minutes to
allow the starting motor to cool before attempting to
start the engine again.
4.
Allow the keyswitch to return to the RUN position
after the engine starts.
5.
Repeat step 2 through step 4 if the engine fails
to start.
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Cold Weather Starting
Do not use aerosol types of starting aids such as
ether. Such use could result in an explosion and
personal injury.