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zhu yi jian cha you chi fang zhi shao wa
Author(s): GAO Xisheng
Pages: 36
Year: 1977
Issue:
1
Journal: Farm Machinery
Keyword: 油尺; 烧瓦; 塑料制造; 缺油; 零件磨损; 两台; 锥孔; 尺寸误差; 加工成型; 严重磨损;
Abstract: <正> 我农场有两台工农—12型手扶拖拉机,经常发生烧瓦。经反复检查原来是因长期使用,锥度油尺和锥孔严重磨损(按:有的油尺和盖板用塑料制造,加工成型粗糙,尺寸误差较大,角度、锥度及精度不符要求),油尺下陷15毫米。这样表面看润滑油的高度合乎要求,而实际经常处于缺油状态,造成各零件磨损加剧和烧瓦。因此,在检查油面是否
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