Winter has come and the weather is cold and cold. Some agricultural machinery lack agricultural machinery, such as tillers, tractors, tractors, rice transplanters, harvesters, mobile threshing machines, diesel engines, pumps, etc. The knowledge of anti-freezing and damage, and accidents in which agricultural machinery is frozen or damaged are common occurrences. How to prevent freezing of agricultural machinery? Agricultural machinery operators should adopt the following measures:
The first is to conduct a comprehensive maintenance of the agricultural machinery so as to maintain a good technical state.
The second is that winter temperatures are low. Use diesel oil No. 0 and winter motor oil with good flow properties and low viscosity.
The third is to use a scientific method to start the engine, that is, heating the water to warm up and start.
Fourth, after the operation of agricultural machinery, it should be parked in a dry and ventilated hangar and a hangar. Do not park in the open air. If there are no conditions, park in the open, use a canvas or plastic cloth to cover the agricultural machinery to prevent frost from frost and snow.
Fifth, after the end of the daily operation, the engine should be operated at low speed for a few minutes at a low speed. After the temperature of the standby unit is lowered, the engine is turned off. Then, the cooling water is discharged. Do not turn off and discharge cooling water immediately after a full throttle, at full load. This is easy to cause the body to crack due to sudden cooling.
Parked in the hangar at night, you must let go of the engine's cooling water, that is, to drain the cooling water in the tank, but also to open the body of the water switch, let go of the cooling water in the engine to prevent the body from frost damage.
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