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踏板摩托车出现杂音怎么办

更新时间: 2020-11-10 00:00:00     

踏板摩托车出现杂音是发动机气门间隙过大,重新换个链条就好了。气门间隙过大排气门的启开迟后,关闭提前,缩短了进、排气的时间,改变了正常的配气相位。使发动机进气不足排气不净,同时使配气机构各零件间发生撞击产生杂音,使磨损加剧。

关键词: 踏板 摩托车 出现 杂音 怎么办

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