3-6
PC210/240-ENG
18.1.2 FUEL
•
The fuel pump is a precision instrument, and if fuel containing water or dirt is used, it cannot work properly.
•
Be extremely careful not to let impurities get in when storing or adding fuel.
•
Always use the fuel specified in the Operation and Maintenance Manual.
Fuel may congeal depending on the temperature when it is used (Particularly in low temperature below-15
o
C),
so it is necessary to change to a fuel that matches the temperature.
•
To prevent the moisture in the air from condensing and forming water inside the fuel tank, always fill the fuel
tank after completing the day’s work.
•
Before starting the engine, or when 10 minutes have passed after adding fuel, drain the sediment and water
from the fuel tank.
•
If the engine runs out of fuel, or if the filters have been replaced, it is necessary to bleed the air from the circuit.
18.1.3 COOLANT
•
River water contains large amounts of calcium and other impurities, so if it is used, scale will stick to the engine
and radiator, and this will cause defective heat exchange and overheating. Do not use water that is not suit-
able for drinking.
•
When using anti-freeze, always observe the precautions given in the Operation and Maintenance Manual.
•
Komatsu machines are supplied with Komatsu original anti-freeze in the coolant when the machine is
shipped.
This anti-freeze is effective in preventing corrosion of the cooling system.
The anti-freeze can be used continuously for two years or 4000 hours. Therefore, it can be used as it is even
in hot areas.
•
Anti-freeze is inflammable, so be extremely careful not to expose it to flame or fire.
•
The proportion of anti-freeze to water differs according to the ambient temperature. For details of the mixing
proportions, see 24.2.2 “CLEAN INSIDE OF COOLING SYSTEM.”
•
If the engine overheats, wait for the engine to cool before adding coolant.
•
If the coolant level is low, it will cause overheating and will also cause problems with corrosion from the air in
the coolant.
18. OUTLINES OF SERVICE
Содержание PC210
Страница 2: ......
Страница 44: ...1 32 PC210 240 ENG MEMO ...
Страница 45: ...2 1 PC210 240 ENG OPERATION ...
Страница 146: ...2 102 PC210 240 ENG ...
Страница 147: ...3 1 PC210 240 ENG MAINTENANCE ...
Страница 167: ...3 21 PC210 240 ENG 22 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS m n ...
Страница 220: ...3 74 PC210 240 ENG ...
Страница 221: ...4 1 PC210 240 ENG SPECIFICATIONS ...
Страница 226: ...4 6 PC210 240 ENG 25 SPECIFICATIONS PC240NLC 6K The values given are the values for PC240NLC 6K ...
Страница 231: ...4 11 PC210 240 ENG 25 SPECIFICATIONS ...
Страница 232: ...4 12 PC210 240 ENG ...
Страница 233: ...5 1 PC210 240 ENG OPTIONS ATTACHMENTS ...
Страница 266: ...5 34 PC210 240 ENG 5 32 ...