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1 前言 昂昂溪机务段现配属机车 97台 ,其中ＤＦ4 型机车 73台 ,ＤＦ5型机车 2 4台 ,主要担当滨洲线西部的货物列车牵引任务和调车作业。在运用过程中 ,2 4台ＤＦ5型机车先后有 2 1台发生中间齿轮支架折断、中间齿轮栽丝脱落、轴承损坏等故障。这些故障的发生具有一定的普
1 Foreword Angangxi locomotive depot is now equipped with 97 locomotives, including 73 DF4 locomotives and 24 DF5 locomotives, mainly serving as the cargo train towing and shunting operations in the western part of Binzhou Line. In the process of application, 24 sets of DF5 locomotives successively had 21 sets of intermediate gear bracket breakage, intermediate gear shedding, bearing damage and other faults. The occurrence of these failures has a certain general