1.保养入冬后,对拖拉机进行一次高标准保养,对其各个部位彻底除垢、清洗、调整和润滑,保证油路通、电路通、水路通,不漏油、不漏水不漏气、不漏电。2.防冻拖拉机冷却系统里的水结冰后体积膨胀,会把散热器、水箱、机体、气缸盖等部件冻裂。冬季最低气温接近0℃时,每次使用拖拉机后都必须及时彻底放干冷却系统里的水,防止结冰。 1. maintenance After winter, the tractor for a high standard of care, all parts of its complete descaling, cleaning, adjustment and lubrication to ensure that the oil pass, the circuit pass, the water pass, no oil leakage, leak tight, No leakage. 2. Antifreeze tractor cooling system after the water volume expansion ice, the radiator, water tank, body, cylinder head and other parts of the crack. When the winter minimum temperature approaches 0 ° C, the water in the cooling system must be drained thoroughly and thoroughly after each use of the tractor to prevent icing.