anything that rotates usually have a bearing

xxhhwxc · 2006-12-21 14:51:44Z

anything that rotates usually have a bearing简介

来源: xxhhwxc 于 2006-12-21 14:51:44 [档案] [旧帖] [给我悄悄话] 阅读数 : (103 bytes)

回答: I took the car this afternoon. the big groaning sound is gone. 由小妹妹~~ 于 2006-12-21 13:21:54

to reduce the fricton. I am sure alternator should have one, although I haven't opened up one myself.

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