油站滤芯HC9800FDT6H液压油滤芯保护方法如下：

1.换前先放掉原有液压油，查看回油滤芯，吸油滤芯，先导滤芯，看是不是附有铁屑铜屑或别的杂质，有的话或许有液压元件缺陷，修补清扫后，清洗系统。2.换液压油时须一起更换全部液压油滤芯(回油滤芯，吸油滤芯，先导滤芯)，否则相当于没换。
3.区别液压油标号，不一样标号、不一样品牌的液压油不混用，或许会起反响蜕变发作絮状物。举荐用该开掘机指定用油。
4.加油前有必要先装上吸油滤芯，吸油滤芯罩着的管口直接通向主泵，进了杂质轻则加快主泵磨损，重则打泵。
5.加油至规范方位，液压油箱上通常都有油位表，看液位表。留神停放方法，通常是全部油缸全部回收，即小臂、铲斗完全伸出并落地。
6.加完油后留神主泵要排空气，否则轻则暂时全车无动作，主泵异响(空气音爆)，重则气穴损坏主泵。排空气方法是直接在主泵顶部松开管子接头，直接加满即可。
Baldwin RS3540, Case IHC 87682995, CNH87682995, Caterpillar 1355788, 135-5788, Donaldson P812914, P821883, Fleetguard AF25384, Fleetrite AFR825384, Forgeville 515FV, Fram CA8029, Hitachi 4283861, 76580251, L4283861, In-Line Filters FA11157, FBWRS3540, FBW-RS3540, FINFA11157, FIN-FA11157, John Deere AT204019, Kobelco YN02P000013, YN11P00001S002, Kralinator LA1769, Linkbelt KRH0652, Luberfiner LAF5733, Mann and Hummel 4556055104, C21560, Napa 6626, Purolator Facet A65163, Sakura A-2706, Sure SFA3861P, SFA6158SET, Wix 46626, 546626, Woodgate WGA1114滤芯Alco MD7120, Baldwin RS3714, Bosch 1457433900, Clarcor E29041, Coopers Fiaam GUD AEM2714, FLI6895, Crosland 9231, Donaldson P776948, P777579, Fil Filters HP2514, Fleetguard AF25264, Fleetrite AFR825264, Fram CA5761, Greyfriars 1561A, Hengst E214L, E237L, Hifi Hirschi Jura SA16084, In-Line Filters FA10924, FFRCA5761, FFR-CA5761, FINFA10924, FIN-FA10924, Luberfiner LAF8998, Mahle Knecht LX612, MAN 81.08304.0083, 81.08304.0094, 81.08304.0097, 81083040083, 81083040094, 81083040097, 91.08304.0083, 91083040083, Mann and Hummel 1035805S01, C301353, Orenstein and Koppel 1476636, Purolator Facet A77843, Sakura A-8661, Schupp SF SL8459, Sogefi Pro FLI6895/SGP, FLI6895SGP, Virgis CH14900, CH-14900, Woodgate WGA1209滤芯Case IHC 354308A1, In-Line Filters FA11797, FINFA11797, FIN-FA11797, Schupp SF SL5950滤芯Alco MD7676, Baldwin RS5332, Fleetguard AF26249, In-Line Filters FA10309, FBWRS5332, FBW-RS5332, FINFA10309, FIN-FA10309, Napa 9966, Sakura A2418, Schupp SF SL81220, Sure SFA7643, Volvo Penta 21212204, 38276432, 3827643-2, Volvo 21186955, 21702911, 3827643, 3828448, 3841083, Wix 49966, 549966Coopers Fiaam GUD FLI9051, Crosland 8331,液压油滤芯 Fram CA9654, In-Line Filters FA13868, FFRCA9654, FFR-CA9654, FINFA13868, FIN-FA13868, Mann and Hummel 4592057464, C271250, C2712501, Sogefi Pro FLI9051/SGP, FLI9051SGP滤芯Baldwin RS4642, Donaldson P605551, P606720, Fleetguard AF26163M, AF26472M, AF62163M, Fleetrite AFR826163M, Fram CA9901, Hengst E767L, In-Line Filters FA13500, FBWRS4642, FBW-RS4642, FINFA13500, FIN-FA13500, Luberfiner LAF9201, Mann and Hummel C331630, Napa 9126, Sogefi Pro FLI9308/SGP, FLI9308SGP, Volvo 20411815, 20882320, 21715813, 21716424, Wix 49126, 549126滤芯液压油滤芯Agco 700717484, Baldwin RS3517, Case IHC 249987A1, Donaldson G110233, P532966, Doosan Daewoo 40040100091, 474.00040, 47400040, 97400040, Fleetguard AF25223, AF25667, Fleetrite AFR825223, AFR825667, Ford YC3U9600AD, YC3U-9600-AD, YC3Z9601FA, YC3Z-9601-FA, Fram CA8193, CA8659, Hyundai 11N627030, Ingersoll Rand 13198999, In-Line Filters FA11937, FBWRS3517, FBW-RS3517, FINFA11937, FIN-FA11937, John Deere AE67007, AT178516, Kobelco GG11P00008S002, Komatsu 1308462-H1, 600-185-4100, 6001854110, 600-185-4110, Kralinator LA1565, Luberfiner LAF4498, Motorcraft FA1699, Napa 6744, Nelson Winslow 70986N, New Holland 87564844, Purolator Facet A75168, Sakura A-5666, A-5668-S, Schupp SF SL81106, Wix 46744, 546744, MA1515, Woodgate WGA1106滤芯Baldwin RS5409, Coopers Fiaam GUD AEM2946, Donaldson P785002, Fleetguard AF26261, Hengst E706L, In-Line Filters FA13532, FBWRS5409, FBW-RS5409, FINFA13532, FIN-FA13532, Mahle Knecht LX1789, MAN 81.08405.0022, 81084050022, Mann and Hummel C24745/2, C247452滤芯