Cold weather, the mobility variation of fuel, lubricating oil viscosity increase of cooling water is easy to freeze, cast bronze to the use and maintenance of agricultural machinery has caused many difficulties. Of agricultural machinery in the winter if stored properly will shorten the life of agricultural machinery.
In order to improve the life and economic benefits of agricultural machinery, should be less effective insulation freezing measures.
1,bronze bushing tractors and other agricultural machinery should be parked in the garage, preventing wind, sun, rain and snow and ice erosion.
2, thorough cleaning filter,dry bushing oil pan, transmission, otherwise it will result in mixing different brands of oil deposits and reduce the lubricating effect.
3, the timely replacement of oil. Because the viscosity of ordinary oil increased with the temperature dropped,plain bearing resulting in deterioration of liquidity, thus increasing the frictional resistance movement parts, tractor startup difficulties often lead to cold start, and even burning watts, axle and other accidents. Therefore, in the winter comes, should be promptly oil pan, air compressor, and within the wheel bearings with lubricant oil into the winter; the transmission, sleeve bushing drive, differential, steering gear oil change within the into winter with the gear oil.
4, thoroughly cleaned the tank. In order to ensure the purity of diesel fuel to reduce the ice, DU bushing but also clean the tank regularly and generally require 20 days clean time, can not be used when cleaning brush, cleaning can only use petrol or diesel. bushing If it is found inside the paper filter or rotten leaves a large deformation wear should be replaced with new parts. Seat of the regulator can not filter cleaning with gasoline in order to avoid damage to the regulator of the sealing rubber ring. Freezing conditions can be mounted fuel tank installations, tank pipe insulation cover with antifreeze, so that tractors can be normal in the winter season started and running.
5, filling in time, brass bushing replace the antifreeze. Before the use of antifreeze, first to remove the original engine coolant, then clean the waterways, the best filling factory specified antifreeze, causing waterways to prevent future decay. In addition,Mould guide plate the filling should be adequate antifreeze, do not be ignored.
6, put a net cooling water. Turn on the water drainage should be wide open switch (normally drain the engine has two switches, one in the cylinder body, an outlet at the bottom of the radiator) and the radiator outlet covers add water after discharge, can start the engine is running short, in order to drain the cooling water.plasic bushing In addition, the cooling system should be cleaned before winter to prevent debris clogging the radiator and engine drain switch.
7. Periodic release of water in the fuel tank, and strictly prevent water mixed with diesel fuel, diesel fuel in order to avoid occurrence of freezing.
8, appropriate to increase the proportion of the battery electrolyte, the method used to add charge to keep batteries fully charged state, so that the battery will not lose too much due to low temperature and battery capacity and the cracking shell.