Taking DF4B locomotive as an example, this paper analyses the reason of too low lubricatingoilpressure in running diesel engine, and gives countermeasures for it.
以DF 4 B型机车为例，系统地分析了造成柴油机机油压力低的原因，并提出其判断方法和对策。
2
Lubricatingoil of the low pressure system supplies the main and other bearings.
低压系统的滑油供给主轴承和其它轴承。
3
These essential extreme pressure properties prevent the rupture of the lubricatingoil film within the impact mechanism, where both reciprocating and rotating motions are employed.