Operation of diesel engine
Selection of fuel, lubricating oil and coolant
1. Fuel
The fuel should be selected according to ambient temperature. The selection should
comply with Light Diesel Fuel (GB252 choice fuel and first class fuel).
2．Oil
Lubricating oil should be selected according to the ambient conditions. The class of oil
should not be lower than CD class of GB11122-1997:
3． Coolant
The coolant should be anti-freezing, especially when the engine is used in the plateau
and in cold weather (below 0℃). It is good for the engine. The most used anti-freezer is
glycol-water, which is a mixture of glycol and water (soft water is best. If well water,
spring water or other hard water is used，it should be mixed with 2g tri-sodium
phosphate and a liter water in order to be softened). Selection of different
proportionality coolant should vary with the ambient temperature.
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