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1 概述 目前,我段配属东风4Ｂ型机车86台,占全段运用机车的73%。1998年前后,16Ｖ240ＺＪＢ型柴油机传动装置破损故障频繁,曾被我段列为疑难性故障,影响了正常的生产秩序。2 故障现象 我段16Ｖ240ＺＪＢ型柴油机传动装置破损故障主要表现形式为:①中间齿轮轴承破碎;②中
1 Overview At present, I paragraph is assigned to Dongfeng 4B locomotive 86 units, accounting for 73% of the entire section of the use of locomotives. Before and after 1998, 16V240ZJB diesel engine transmission failure damage frequently, I have been classified as a difficult fault, affecting the normal order of production. 2 fault phenomenon I paragraph 16V240ZJB diesel engine transmission failure damage is mainly manifested as follows: ① intermediate gear bearings broken; ② in