OPERATION
COLD WEATHER OPERATION
Replace the fuel and oil for all equipment with the ones of the specified viscosity. For details, see "RECOM-
MENDED FUEL, COOLANT, AND LUBRICANT (7-5)".
If the machine is parked for long time in the cold weather condition, quality of DEF may be affected by repeated
freeze, ask your Komatsu distributor to inspect.
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