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Stopping Engine
Stop the engine in the following manner.
IMPORTANT: Never stop the engine while traveling the
machine.
If the engine stops, the steering system may become
inoperable, or it may cause other malfunctions or
seizure of parking brake.
1. Lower the bucket before stopping the engine.
IMPORTANT: If the engine equipped with a turbocharger
is stopped without first performing the cool down
operation, the lubricant on the turbocharger bearing
surfaces may desiccate due to the intense heat present
inside the turbocharger, possibly causing damage to
the turbocharger.
2. Run the engine at slow idle speed for 5 minutes to cool
the engine.
3. Turn the key switch (1) to OFF position to stop the
engine.
4. Press LOCK ( ) side of control lever lock switch (2).
IMPORTANT: After stopping the engine, the DEF/AdBlue®
pump keeps operating to return the DEF/AdBlue®
in piping to the DEF/AdBlue® tank. Do not turn the
battery disconnect switch OFF while pump running
and wait 5 minutes or more after engine stops. Failure
to do so may damage the SCR system.
OPERATING ENGINE
3-14
1
2
MNDB-01-053
MNEC-07-001
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