拖拉机受冻后,首先是设法把冰融化。可在发动机下部放上炭火,慢慢烘烤,不要急于用大火烧烤。同时,打开水箱口,向内注入温水,不要注入开水,水的温度可逐渐提高。上下同时进行,一直到冰融化,由放水阀流出。然后关上开关,加满热水,擦净外部水分,观察何处渗漏,找出冻裂部位。 After the tractor is frozen, the first is to try to melt the ice. Charcoal can be placed in the lower part of the engine, slowly baking, do not rush to barbecue with a fire. At the same time, open the tank mouth, inward into the warm water, do not inject boiling water, water temperature can be gradually increased. Up and down at the same time, until the ice melted by the drain valve outflow. Then turn off the switch, fill the hot water, wipe the external water, observe where the leakage, to find frozen cracking sites.