咨詢記錄 · 回答于2021-08-23

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樂器小號排水閥彈簧怎麽安裝？

咨詢記錄 · 回答于2021-12-21

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回答

在活塞上側管壁找到序號小號樂器購買，將活塞放入對應的活塞管

。放入的時候不要一次性放到底，大概留個5-10mm左

右的距離，開始順時針旋轉，如果旋轉到轉不過去了

這時候將活塞置到底，就安裝成功了。因爲小號活

塞管壁上有一個塑料卡殼，當順時針旋轉時，如果叮

的一聲轉不動了，其實是剛好擱到管壁上的凹槽，這

時候放入底部就剛剛好了。另附：安裝前最好擦幹淨

活塞，滴上兩滴活塞油

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