To clean or replace parts; shut off supply, loosen lock-nut and back off adjusting screw.

如果要清洗或更换部件，关闭供应管道，松开锁紧螺母，退出调节螺丝。

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Construction features and design method of hydraulic rope adjusting devices are presented according to defects existing in nut screw pair rope adjusting devices.

针对以往螺母丝杠副调绳装置所存在的缺陷，介绍了液压调绳装置的结构特点及设计方法。

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Construction features and design method of hydraulic rope adjusting devices are presented according to defects existing in nut screw pair rope adjusting devices.

针对以往螺母丝杠副调绳装置所存在的缺陷，介绍了液压调绳装置的结构特点及设计方法。

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