我场有一台 S195柴油机用了150小时左右,柴油机突然熄火。经检查是油泵柱塞弹簧折断所致。我们更换了柱塞弹簧后,发现柴油机不好起动,把供油手柄放到最大供油量时才能起动(起动后还容易产生飞车和灭火现象)。我们对油泵进行了仔细检查,发现柱塞弹簧和弹簧下座没有很平整的结合,有歪斜现 My field has a S195 diesel engine took about 150 hours, the diesel engine suddenly shut down. After checking the pump plunger spring broken due. When we replaced the plunger spring, we found that the diesel engine did not start well, and the fuel supply handle could not be started until the maximum fuel supply was reached (it is also easy to produce speeding and fire extinguishing after starting). We carefully examined the pump and found that the plunger spring and the spring seat is not very smooth combination of skewed