Connect hydraulic nut to oilpump and screw in dial gauge.
将液压螺母与油泵连接并用千分表拧紧。
2
It is an important factor for the perfect matching between the maximal input power of the hydraulicoilpump and the maximum output power of the engine in the design process of the hydraulic shovel.
液压油泵的最大输入功率与发动机的最大输出功率之间的匹配问题是液压挖掘机设计过程中的一个重要内容。
3
Fill oil into the oil tank, when the hydraulicpump is full of oil fluid, manually turn the coupling, till there is no bubble in the oil outlet.