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叉車油路系統建立不起來壓力
作者:老楊職業技能培訓    發布日期:2017-07-24     關注次數:2844    二維碼分享
油路在高低腔里不密封,內漏嚴重,需要檢查管路清除污物,更換密封件;出口背壓閥不產生背壓,檢查修理更換;油泵損壞需要更換。
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