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206型客车转向架摇枕横向连杆设于摇枕下,与弹簧托梁相连,距轨面较近。在列车高速运行中,横向连杆螺纹与螺母长期受到尘埃的侵蚀(有时还会被飞石击伤丝扣),在螺纹与螺母上形成很牢固的锈垢,检修分解十分困难。在这种情况下,工人为了不影响生产进度,
206 passenger bolster bolster horizontal link is located under the bolster, connected with the spring joist, from the rail surface closer. In the high-speed train operation, the horizontal connecting rod thread and nut are subject to the erosion of dust for a long time (and sometimes the flying stone will be broken by the threaded fastener), forming very strong rust on the thread and nut, and the maintenance and disassembly is very difficult. In this case, workers in order not to affect the progress of production,