【摘 要】
：
有一次,在巡回修理时,一个新机手向我们反映说,他那台手扶拖拉机半轴油封特别容易坏,不到一个月已换了6次,轴承盖也换了3次,这是什么原因呢?我们先把易坏油封一侧的驱动轮架
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有一次,在巡回修理时,一个新机手向我们反映说,他那台手扶拖拉机半轴油封特别容易坏,不到一个月已换了6次,轴承盖也换了3次,这是什么原因呢?我们先把易坏油封一侧的驱动轮架空,然后用手晃动驱动轮,发现驱动半轴的径向和轴向间隙都很大,估计207和209轴承磨损严重。拆开一看,不出所料,207和209轴承磨损都
Once, during a circuit repair, a new driver told us that his half-shaft oil seal for the tractor was particularly vulnerable. It took 6 months to change it in less than a month and the bearing cover was changed 3 times What are the reasons? We first put the drive wheel on the side of a bad oil seal overhead, and then shake the drive wheel and found that the drive shaft radial and axial clearance are large, it is estimated 207 and 209 bearing wear serious. Disassemble and look, as expected, 207 and 209 bearing wear are
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