Komatsu PC130-6K 2001 Operation & Maintenance Manual page 108

Hydraulic excavator
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12.OPERATION
NOTICE
Cancelling automatic warming-up operation.
If it becomes necessary in an emergency to lower the engine
speed to low idling, cancel the automatic warming-up operation as
follows.
1.
Turn fuel control dial
3 seconds
2.
When fuel control dial
the engine speed will drop.
2-56
to the full speed (MAX) position and hold it for
is returned to the low idling (MIN) position,

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