Under what circumstances should the small excavator filter element be replaced?
Small excavator filter selection and trouble shooting, we need to pay more attention in daily life, of course, before the fault analysis, we should understand the knowledge of the filter. Then the conditions of replacement are discussed.
What is the function of the filter element of the excavator?
One of the excavator filter function: Excavator filter is indispensable to a device on the pipe conveying medium, usually installed in the valve, relief valve, entrance end pressure water valves or other equipment, used to remove impurities in the valve, in order to protect the valve and the normal use of excavator.
The role of the two excavator filter: filter can filter pollutants pollutants and oil film thickness effectively, which is the main filtration excavator filter, usually installed in the pressure oil system and return oil.
The role of filter element three: filter element removal rate of suspended solids in water more than 96%, for macromolecular organic compounds, viruses, pathogens, colloids, iron and other impurities have a certain removal effect.
In any special case, you need to replace the oil filter element, fuel filter element?
The fuel filter is to remove the iron oxide, dust and other magazines in the fuel, prevent the fuel system blockage, reduce mechanical wear, and ensure the stable operation of the engine.
Under normal circumstances, the engine fuel filter replacement cycle for the first time to replace 250 hours, then every 500 hours to replace, specific fuel quality should be different according to the flexibility to master the replacement time.
Excavating machinery
When the filter pressure gauge alarm or indication of abnormal pressure, you need to check whether the filter abnormal phenomenon, if there is, must be changed.
When the surface of the filter element leaks or breaks, it is necessary to check whether the filter is abnormal. If necessary, it must be replaced.