The hydraulic oil filter element plays an important role in the engine and transmission system, but when a failure occurs, the hydraulic filter element needs to be replaced, How to change hydraulic oil filter elements？
Usually when the filter is blocked with contaminants, reaching a setting drop of pressure. Hydraulic oil filter elements should be replaced immediately to ensure optimum and continuous filtration performance.
.Make sure the hydraulic system is off-line.
.Vent and drain the hydraulic filter housing.
.Take off the lid of the hydraulic oil filter elements and take out used hydraulic filter element.
.Set the new hydraulic oil filter element in place.
.Check and install the cover gasket to re-seal the hydraulic system.