YA00070858 Original Excavator Filter Suitable for ZX200-5B Hitachi

YA00070858 is a filter in Hitachi's original excavator accessories, widely compatible with Hitachi's various small to large excavators. Its compatible models include the ZX series (such as ZX55、ZX60、ZX70、ZX120、ZX200、ZX210、ZX220、ZX240、ZX250H、ZX270、ZX300、ZX330、ZX350、ZX370、ZX450、ZX470 Etc.) and EX series (such as EX120、EX150、EX200、EX210、EX220、EX240、EX250、EX260、EX300、EX450、EX470、EX870、EX1200 Etc.).
 

The filtration accuracy can be selected according to different media, usually with a water mesh of 18-30 mesh, a ventilation mesh of 40-100 mesh, and an oil mesh of 100-480 mesh; The working pressure difference range is usually 0.05-0.2 megapascals; It can effectively intercept metal debris, dust, gum and other impurities in engine oil, fuel or hydraulic oil, protect key components such as engine, hydraulic pump, valve group from wear and blockage, thereby extending the service life of the whole machine and reducing the failure rate.
 

Usually, the oil filter element is replaced every 250-500 hours or every six months, the diesel filter element is replaced every 500-1000 hours, and the hydraulic return oil filter element is replaced based on the cleanliness of the hydraulic oil and system alarm prompts. In daily life, blockage should be determined by observing the differential pressure indicator on the filter (if any) or monitoring abnormal sounds from the equipment. When replacing, special tools should be used and the installation surface should be kept clean. Tighten according to the specified torque to prevent oil leakage. After replacement, the engine should be started and run at idle for a few minutes to check for leaks.