破碎机使用一段时间后，应重新紧固所有紧固件。
The breaker is used some time later, should fasteners again.
为了将橡胶套管法兰挤出来，需要按照星形模式重新紧固所有法兰螺栓。
Retighten all flange bolts in a star pattern in order to extrude rubber sleeve flange material.
试车前务必检查所有螺栓、螺母是否有松动，若有松动的螺栓、螺母必须重新紧固。
Make sure check the bolt and nut before testing run. and if they become less crowded, fastening again.
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