6160型(包括其它160型)柴油机喷油嘴偶件在运行中经常出现卡死的故障。喷油嘴针阀出现卡死,不能盲目换新件,要详细检查分析,推理判断故障的根本原因。下文谈谈造成喷油嘴偶件针阀卡死的主要原因及预防措施。 1.污物进入卡住针阀 1) 喷油嘴偶件的防锈油未清洗干净,急于装车,很快胶住针阀;经配研修理过的 6160 type (including other 160 type) Diesel nozzle even in the operation often stuck stuck. Injection nozzle needle stuck, can not blindly change the new parts, to a detailed examination and analysis, reasoning to determine the root cause of the malfunction. The following talk about the cause of the nozzle needle valve stuck the main reasons and preventive measures. 1 dirt into the stuck needle 1) Even the oil nozzle anti-rust oil is not cleaned, eager to load quickly pinned needle valve;