添加燃油的时机:发动机工作一天油箱内充满了油气和水蒸气,如果收工时添加燃油,一是可以驱除油箱内的水蒸气,二是燃油经过一夜的沉淀,对于第二天燃油系统的工作很有好处。相反,如果在作业开始时添加燃油,油箱内的水蒸气已经在前一天夜里凝结成水混在燃油 The timing of adding fuel: The engine is working day filled with oil and gas and water vapor tank, if you add fuel to work, one can get rid of the water vapor inside the fuel tank, and second, the fuel after overnight precipitation, the next day the fuel system work is Benefit. Conversely, if fuel is added at the start of the job, the water vapor in the tank has already been condensed into water and mixed with the fuel the night before