拖拉机驾驶操作误区一、冷却水温过低、过高的误区。有些机手在运输作业时，长时间让水箱处于“开锅状态”，这样由于水温过高，发动机过热，气缸充气量减少，润滑不良，会加速机件的磨损，致使拖拉机功率下降，油耗增加，严重时还会造成烧瓦事故；有些机手认为冷却水温越... Tractor driving misunderstanding First, the cooling water temperature is too low, too high errors. Some machine operators in the transport operations, the water tank for a long time in a “boil state”, so that because of the water temperature is too high, the engine overheating, reduce the air cylinder inflated, poor lubrication, will accelerate the wear and tear of parts, resulting in tractor power, fuel consumption increases, In severe cases, it can also cause a burning tile accident; some of the handlers think that the cooling water temperature is more ...