coupling nut

基本解釋

Slide ring and nut over end of tube. Slide end of tube into compression coupling in float chamber. Tighten both couplings.
將環(huán)和螺母滑動到管道末端上。將管道末端滑進浮子腔內的壓緊聯(lián)軸節(jié)內。緊固兩個聯(lián)軸節(jié)。
After ensuring the male coupling nut is free of scratches, nicks and burr, take the nut and insert into the cable with the thread pointing outward.
按螺紋朝外方向將公螺母裝入電線。裝入前螺母應被檢查過沒有刮傷，毛刺。
Operator Notes: The boot device should be preceded by checking whether the coupling nut loose or fall off, if in time to tighten the nut with the wrench.
操作工須知：在啟動設備前應先檢查聯(lián)軸器的螺母是否有松動或脫落，如有要及時將螺母用扳手把緊。