1, Application
Its a new multi-purpose tool, its composed of oil pump and cap, can lifting, jacking, straightening, bending, pressure test, etc. with compact structure, and the operation is simple, easy to use, safe, loading and unloading fast and other characteristics, for plants, oil fields, ships, wharf, warehouse, railway construction, scientific research etc are applicable.

2,Characteristics
1 equipped with a variety of accessories, with the top, shovel, chop and other functions, the use of fast joints can be quickly installed.
2 the use of safety, overload when the pump can automatically unloading.
3 tool is light, easy to use and carry.
4 oil pump with a composite structure, when the load, the flow rate is large, the line speed is fast, when the load is small, the line speed is slow.

3, How to use
·         1.Coordinate the pump high pressure hose connector and Jack joint, then screw the oil drain screw on pump jacks before use, To unscrew the screws, make its restore to its original state when the work is finished.
·         2 Oil pump for refueling, can unload screws at the end of the oil pump, can come on, the oil should be kept clean.

4, Attentions
1. oil pump if there is suction phenomenon, should be added oil.
2. if there is a long time for unloading, to mount pressure valve, and then loosen the screw on the pump. Pull out the connector on the high pressure pipe and the other is not moving, you can achieve the purpose of not falling.
3. connect the high pressure pipe when there is no pressure.