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chai you ji run hua xi ji you beng de jian xiu
Author(s): 
Pages: 85
Year: Issue:  10
Journal: Farm Machinery Using & Maintenance

Abstract: 机油泵在柴油机中较其它零件的润滑条件要好,因此零件的磨损较小,所以机油泵的工作性能稳定,使用时间较长.当润滑系统出现故障或拖拉机大修时,应对机油泵主要技术指标(如泵油压力、泵油量等)进行检验,必要时进行调整或修理. 1.机油泵检测方法 拆下机油泵,使集滤器浸入在机油中,用手转动油泵轴,作泵油试验.如发现有大量的泡沫随机油从出油口冒出,再堵塞限压阀外部的透气孔,继续泵油,如能使泡沫消失,说明该限压阀柱塞与缸筒配合间隙过大.
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