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施工现场常有各型起重设备协同作业，一台QY16汽车起重机吊在基坑中配合吊装，作业完成后，出现了主离合器分不开故障，通常称“切不断”，挂不上行驶挡，无法移位，导致整个工地停工。QY16汽车起重机主离合器为气压助力式结构。经检查，汽车气压正常，杠杆连接无松脱，液压管
Construction site often have various types of crane equipment work together, a QY16 crane truck crane hanging in the pit, after the completion of the job, there is a main clutch can not be separated, usually called “cut”, hanging on the driving gear , Unable to shift, resulting in the entire site downtime. QY16 truck crane main clutch for the air pressure-assisted structure. After examination, the car pressure is normal, no loose connection lever, hydraulic pipe