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国产QY16型汽车起重机离合器操纵机构均使用气压助力液压式操纵机构。在使用中,因离合器总泵较易发生故障,致使离合器不能正常工作。1 工作原理离合器操纵总泵的结构如附图所示。
Domestic QY16 truck crane clutch control mechanisms use pneumatic assist hydraulic control mechanism. In use, the clutch master pump is more susceptible to failure, resulting in the clutch can not work properly. 1 Working principle The structure of the clutch master cylinder is shown in the figure.