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shui xiang kai guo de yuan yin
Author(s): 
Pages: 29
Year: Issue:  7
Journal: Farm Machinery

Keyword:  水泵叶轮停车检查保温帘轻负荷泵轴紧度;
Abstract: <正> 一东方红-70推土机作业时,水箱常常"开锅"。停车检查,水位正常。放下保温帘,轻负荷运转,水温仍然很高。此外还发现,水箱上下水槽的温差很大。进一步检查后发现,连接叶轮与水泵轴的销钉脱落了,造成水泵叶轮不能正常工作、导致水箱水温过高。鉴于上述情况,在修理水泵时,一定要注意叶轮组孔与
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