應該是的，巨響。曾經碰到過，以為是齒輪箱壞了。後來斷定後右軸承出情況，換了hub才消音（有人用無線“聽診器”診斷的）。

來源: 老金工於 2020-02-27 08:53:33 [舊帖] [給我悄悄話] 本文已被閱讀：次

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