在最后一环安装完后，将压盖随动件压至盘根环上，并用手指上紧压盖螺母。

After the last ring is installed, bring the follower down on the packing and finger-tighten the gland nuts.

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内腔进行去湿处理并检查各连接部位的螺栓、螺母和填料压盖等是否在运输和存放过程中产生松动，如发现应均匀拧紧。

Check the bolt and nut and filling press cover, it it become flexible during the transport or store, screw down it.

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使用时，由螺母（11、12）、羊角压盖（61、62）和 脚手管（71～74）将模板（81、82）固定。

When the split bolt is in use, templates (81, 82) are fixed by the nuts (11, 12), claw glands (61, 62) and scaffold tubes (71-74).

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