拖拉机驾驶是一项复杂的技术性活动。可是目前在广大农村,有些机手由于缺乏驾驶操作知识,长期形成一些不良习惯,还有些机手有意、无意地形成一些错误的作法,这里权称此为误区。这些误区的出现,不仅有害于机械的寿命,而且也给机手带来不应有的经济损失,甚至造成人身伤亡事故。 一、冷却水温过低或过高的误区 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, Tractor driving is a complex technical activity. However, at present, in the vast rural areas, some handlers have formed some unhealthy habits in the long run due to a lack of knowledge of driving operations. Some of them have intentionally and unwittingly formed some erroneous practices. This is rightly claimed as a misunderstanding here. The emergence of these misunderstandings not only detrimental to the life of machinery, but also bring unfair economic losses to the handlers and even cause personal injuries and deaths. First, the cooling water temperature is too low or too high errors Some of the hands in transport operations, the water tank for a long time in the “boil state”, so that because of the water temperature is too high, the engine overheating,