Komatsu PW118MR-11 Operation & Maintenance Manual page 251

Wheeled excavator
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OPERATION
1.
Turn fuel control dial (2) to High idle (MAX) position and
hold it for 3 seconds or more.
2.
Turn the fuel control dial (2) to Low idle (MIN) position.
The engine automatic warm-up is canceled, and the en-
gine speed is lowered.
REMARK
Turbo protect function takes priority over the engine automatic warm-up.
When the turbo protect function activates, run the engine at low idle even the engine coolant temperature is
30 °C or less. Then the engine automatic warm-up starts automatically to increase the engine speed.
For details of the turbocharger protect function, see "TURBOCHARGER PROTECTION FUNCTION (3-176)".
MACHINE OPERATIONS AND CONTROLS
WENAM00130
RKA48652
3-179

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