1.加强机体保温⑴拖拉机和其他农机具应尽量停放在库房内,防止被雨雪侵蚀和冰冻。⑵启动发动机要事先预热。向冷却系统内加注60℃左右的热水,稍停,放出后再加热水,直到机体温度达到40℃以上时再启动;放出润滑油,隔水加热后再注入机内(注意不能用明火直接加热油底壳);短时间使用电火焰预热器等。⑶在发动机上覆盖保温帘、保温套,必要时在散热 1. Strengthen the body insulation ⑴ tractors and other farm machinery should be parked in the warehouse, to prevent rain and snow erosion and freezing. ⑵ start the engine to be preheated. To the cooling system, add about 60 ℃ hot water, pause, release and then heated until the body temperature reaches above 40 ℃ and then start; release lubricating oil, water heating and then injected into the machine (be careful not to use open flame Direct heating oil pan); short-term use of electric flame preheater. ⑶ cover in the engine insulation curtain, insulation cover, if necessary, heat