E512的4VD-14.5/12-1RW发动机修理后常常出现机油压力偏低的现象,甚至引起发动机烧瓦抱轴、捣缸等严重事故。对此我们查找故障的原因,是由几处泄漏所引起,现将其原因分析及有效处理办法一并叙述如下: 1.座瓦螺栓平垫与主轴承盖之间泄漏该机型主油迪与一侧的主轴承盖螺栓孔 E512 4VD-14.5 / 12-1RW engine repair often appear the phenomenon of low oil pressure, and even cause the engine to burn the axle, pound tank and other serious accidents. In this regard, we find the cause of the fault is caused by several leaks, and now the reasons for analysis and effective treatment are described below: 1. Block tile bolts between the pad and main bearing leakage between the main oil Di With one side of the main bearing cap bolt hole