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襄樊北机务段配属东风型机车共31台。自1985年12月1日至1986年12月1日实行轮乘制的一年时间里,由于机油稀释到限造成非正常更换机油共98台次(除两台机车是因机械杂质到限换油外),比1985年包乘制的同期换油率增长了一倍,经济损失11万3千余元。内燃机车柴油机的机油稀释主要是由于燃油通过不正当渠道进入曲轴箱(即油底壳),与机油混合,使其粘度降低后不符合使用规定要求而报废。柴油机检修、保养不当,不按要求标准作业均能造成机油稀释。为什么轮乘后与轮乘前会出现换油周期不同?通过调查分析,了解到除一部分是因检修质量存在的问题外,其它均属轮乘后管理不
Xiangfan North Locomotive Depot Belongs to a total of 31 units of locomotives. Since December 1, 1985 to December 1, 1986, the implementation of round-robin system in a year, as a result of oil dilution to limit the abnormal replacement of a total of 98 sets of engine oil (except for two locomotives due to mechanical impurities to the limit Oil), more than double the oil replacement rate of the same period in 1985, with an economic loss of 113,000 yuan. Diesel engine oil dilution is mainly due to improper oil into the crankcase crankcase (ie, oil pan), mixed with the oil to reduce its viscosity does not meet the requirements of the provisions of scrapped. Diesel engine repair, improper maintenance, do not follow the required standard operations can cause oil dilution. Why after taking turns and wheeled by oil swap cycle will appear before? Through the investigation and analysis, I understand that in addition to part of the quality of maintenance problems, the other are after the ride management