1. Before the hydraulic components are installed, they should be cleaned with kerosene. The important components should be sealed and pressure tested. The test pressure can be twice the working pressure or 1.5 times the highest working pressure. The test should be carried out in stages. Do not rise directly to the test pressure and check once every liter.

2, the directional control valve should ensure that the axis is installed in a horizontal position.

3. When installing high-speed dispersing plate components, check whether the sealing ring at the inlet and outlet is suitable. Before installation, the sealing ring should protrude from the mounting plane to ensure a certain amount of compression after installation to prevent leakage.

4. When the plate component is installed, the tightening force of the set screw should be uniform, so that the mounting plane of the component can be in good contact with the plane of the component bottom plate.