How To Replace Hydraulic Oil Filter

The hydraulic oil filter is mainly used in the suction pipeline and the return pipeline. The oil filter has a built-in filter and an external filter. External directly remove the bolt outside the filter, the filter element out, and then change, at the same time the oil is locked by the one-way valve will not flow out, very convenient. Oil return filter element can be replaced directly. 

Hydraulic oil filter element installation and replacement sequence:

1. Turn off the equipment and power off;

2. Close the oil inlet valve;

3. Open the discharge port at the bottom of the fine filter, open the vent valve at the top, and discharge the oil in the filter shell clean;

4. Open the upper cover of the fine filter and remove the old filter element;

5. Clean all filters;

6. Install new filter element and pay attention to cleaning. Care should be taken to create a clean operating environment during the whole process, otherwise other impurities may be mixed.

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