判断机油压力低的原因,应该根据柴油机润滑系统原理再结合现场实际,逐项进行检查与诊断判断机油压力低的原因,应该根据柴油机的润滑系统原理再结合现场实际,逐项进行检查与诊断。(1)检查仪表、管路,并进行更换管路试验。将正在正常使用的直感式压力表,直接接在飞轮壳上方的油管接头处进行测量。如果显 Judging the reason of low oil pressure should be based on the principle of diesel engine lubrication system combined with the actual field, one by one to check and diagnose the reasons for the low oil pressure should be based on the principle of diesel engine lubrication system combined with the actual field, one by one to check and diagnose. (1) Check the instrument, piping, and to replace the pipeline test. The direct use of the pressure gauge is directly connected directly above the flywheel housing at the junction of the pipe for measurement. If significant