尺寸图力士乐柱塞泵A10VS071DFR1/31R-VPA42N0

尺寸图力士乐柱塞泵A10VS071DFR1/31R-VPA42N0

R988005137 A10VSO71DFR1/32R+A10VSO18DFR1/31R

R910990406 AA10VSO10DR/52R-PPA14N00

R910986796 AA10VSO28DRG/31R-PSA12N00

R910979537 AA10VSO71DFR1/31R-PPA12N00-SO32

R910973938 AA10VSO45DR/31R-PPA12G10

油封磨损，胶封老化卸荷片的橡胶油封老化变质，失去弹性，对高压油腔和低压油腔失去了密封隔离作用，会产生高压油腔的油压往低压油腔，称为"内漏"，它降低了油泵的工作压力和流量。CB46齿轮泵它的正常工作压力为100~110kg/平方厘米，正常输油量是46L/min，标准的卸荷片橡胶油封是57×43。自紧油封是PG25×42×10的骨架式油封，它的损坏或年久失效，空气便从油封与主轴轴颈之间的缝隙或从进油口接盘与油泵壳体结合处被吸入油泵，经回油管进入油箱，在油箱中产生大量气泡。会造成油箱中的油液减少，发动机油底槽中油液增多现象，使农具提升缓慢或不能提升。必须更换油封才可排除此故障。

R910970344 AA10VSO18DFR1/31R-PSC12N00

R910969652 AA10VSO71DR/31R-PSA12N00

R910967365 AA10VSO45DFR1/31R-VPA12N00

R910947219 AA10VSO71DR/31R-VPA12N00

R910946867 AA10VSO71DR/31R-PPA12N00-SO13

R910945178 AA10VSO18DFR1/31R-PPA12N00

尺寸图力士乐柱塞泵A10VS071DFR1/31R-VPA42N0