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对新西兰出口机车转向架牵引装置拐臂销与构架拐臂安装座之间、拐臂销端部与止板之间磨损进行原因分析,阐述制定现场改造工艺的实施过程,并对牵引装置结构提出改造方案。
The reasons for the abrasion between the crank pin and the frame crank arm of locomotive bogie traction device at the exit of New Zealand and the abrasion between the end of the crank pin and the stop plate are described. The implementation process of setting up the on-site modification process is expounded and the structure of the traction device is proposed Transformation program.