重复发生发动机烧瓦事故原因的分析

Analysis of Repeated Emergence of Engine Bearing Insert Burned Out

结合多年修理发动机的实践，对重复发生发动机烧瓦事故的原因进行了分析，并提出了具体解决方法。只要按照《发动机修理技术规程》中的要求认真进行修理作业，注意清洗于净润滑系统，重视修好相关零部件的变形，查清事故产生原因并消除事故隐患，就会有效地防止发动机烧瓦事故的重复发生。

This article analyzes the causes of repeated emergence of engine bearing insert burned-out and provides practical solutions, according many years practical experience on engine maintenance and repair. The repeated emergence of engine hearing insert burned out can be prevented effectively, if repairing work strictly follows the requirements in Engine Maintenance & Repair Technical Rules, and attention is paid sufficiently on lubrication system's cleaning and deformed parts' repairing, finding out the causes and eliminating the hidden perils.