Taking DF4B locomotive as an example, this paper analyses the reason of too low lubricating oil pressure 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。
Lubricating oil 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。
These essential extreme pressure properties prevent the rupture of the lubricating oil film within the impact mechanism, where both reciprocating and rotating motions are employed.
这些基本的极压特性，可防止油膜于往复式及旋转式的撞击情形下破裂。
When pressure meters are used in such circumstances, lubricating grease glycerin or silica gel oil cannot be filled inside. Please contact with manufacturer for proper in-filled oil.
当压力表用于这些场合时均不能充润滑脂甘油或硅油，请与厂家联系，充填正确的内充油。
When pressure meters are used in such circumstances, lubricating grease glycerin or silica gel oil cannot be filled inside. Please contact with manufacturer for proper in-filled oil.
当压力表用于这些场合时均不能充润滑脂甘油或硅油，请与厂家联系，充填正确的内充油。
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