柴油机与汽油机相比,没有点火电路,发动机工作故障的发生几率大幅减少,供油中断成为导致柴油机不能工作的主要故障。其原因不外乎三种:供油管路的气阻、水阻和物阻。“三阻”的检查方法判断柴油机是否发生”三阻”,可从喷油泵处拆开全部高压油管,打起动机带动柴油机和喷油泵运 Compared with the gasoline engine, the diesel engine does not have an ignition circuit, so the chance of the engine working failure greatly decreases. The fuel supply interruption becomes the main fault that can not work the diesel engine. The reason is nothing more than three: the gas pipeline resistance, water resistance and obstruction. “Three resistance” check method to determine whether the occurrence of diesel “three resistance”, from the fuel pump at the open all the high-pressure tubing, playing a motivation to drive the diesel engine and fuel pump