拖拉机冬季使用后,一定要及时放出冷水,以防冻坏机体。一旦机体冻坏,查找冻裂处的方法是:1.在发动机下部点上炭火,慢慢烘烤。同时打开水箱口,向水箱内注入温水,水温可逐渐升高,上下同时进行,直至冰全融化从放水阀流出,然后关闭阀门,加满热水,擦净外部污垢,找出冻裂部位。 Tractor in winter after use, we must promptly release cold water to prevent freezing damage to the body. Once the body is frozen, the way to find the place where the fissure breaks is: 1. Burn charcoal at the lower part of the engine and slowly bake. At the same time open the water tank mouth, into the water tank into the warm water, water temperature can be gradually increased, up and down at the same time, until the ice all melt from the drain valve outflow, and then close the valve, fill the hot water, wipe the external dirt to find the frozen crack site.