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二、小型柴油机压缩系的检查和维护 小型柴油机压缩系主要零部件经常在高速、高温、高压及润滑不良的条件下工作,造成自然磨损是不可避免的,但也有因维护不当,导致零部件早期磨损或损坏,使柴油机不能正常工作或根本无法工作。 1.小型柴油机压缩系的检查 (1)仪表法 目前常用气缸压力表来测定压缩系的气缸压力(图2—1)。其方法是:拆下被检查缸的喷油器,在喷油器安装孔上装上专用接头,利用原
Second, the inspection and maintenance of small diesel compression system Small diesel compression system of the main components often in high-speed, high temperature, high pressure and poor lubrication conditions, resulting in natural wear and tear is inevitable, but also due to improper maintenance, leading to early parts Worn or damaged so that the diesel engine does not work or can not work at all. 1. Small Diesel Compression Department of the inspection (1) instrument method commonly used cylinder pressure gauge to determine the compression system of the cylinder pressure (Figure 2-1). The method is: Remove the inspected cylinder of the injector, the injector mounting hole mounted on the special connector, the use of the original