舊jiu鏈lian條tiao上shang不bu能neng與yu部bu分fen新xin鏈lian條tiao混hun合he使shi用yong
，否fou則ze容rong易yi在zai傳chuan動dong中zhong產chan生sheng衝chong擊ji，拉la斷duan鏈lian條tiao。鏈lian條tiao在zai工gong作zuo中zhong應ying及ji時shi加jia注zhu潤run滑hua油you。潤run滑hua油you必bi須xu進jin入ru滾gun子zi和he內nei套tao的de配pei合he間jian隙xi，以yi改gai善shan工gong作zuo條tiao件jian
，減jian少shao磨mo損sun。機ji器qi長chang期qi存cun放fang時shi，鏈lian條tiao應ying拆chai下xia用yong煤mei油you或huo柴chai油you清qing洗xi幹gan淨jing，然ran後hou塗tu上shang機ji油you或huo黃huang油you存cun放fang在zai幹gan燥zao處chu，以yi防fang鏽xiu蝕shi。