大多数是M8x1.25这个尺寸，你的问题大概率是drum边缘磨损有几毫米浅台导致闸靴卡在那里出不来，调棘轮才是正确的方法

来源: Oneshotkill 于 2016-03-07 09:15:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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