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叉車發動機冒黑煙
出廠時煙度經檢測符合有關標準，正常使用條件下不會冒黑煙，只有在超負荷工作時柴油發動機才會冒黑煙。如果柴油發動機在空負荷或小負荷狀態運轉時就冒黑煙，或大負荷時冒黑煙過重，則屬不正常工作。1、噴油器工作不良：大泵車噴油器霧化不良或滴油，在柴油發動機低速時尤為明顯，轉速越低冒煙越大，可用單缸斷油法逐缸查找，
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柴油叉車 2022-11-09 17:50:44
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