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编辑手语:本文就汽车起重机的液压系统、传动机构和结构部分的常见故障与维修方法做了较为系统的简明扼要的说明,对组织汽车起重机的维修工作有参考价值。1.液压系统液压系统工作压力一般为20-25MPa。液压泵液压泵的常见故障是轴伸处外漏或因磨损引起排量减小。不论是齿轮
Edit Sign Language: This article made a systematic and concise explanation of the common faults and maintenance methods of the hydraulic system, transmission mechanism and structural parts of the truck crane, which has reference value for the maintenance work of the truck crane organization. 1. Hydraulic system Hydraulic system working pressure is generally 20-25MPa. Hydraulic pump hydraulic pump is a common fault shaft leakage or due to wear caused by reduced displacement. Whether it is gear