f connectorР液压螺母的最大压力: 65 MpaР Max pressure of hydraulic nutР轴向推进距离一旦达到要求,释放径向压力,断开舵杆承座上的液压管(此时液压螺母的液压泵不断开) ,将泵移开,此时不能封闭连接口,因为舵杆承座内的液压油会在压力的作用下向外流,大约15分钟后,再释放液压螺母的压力,两连接口用旋塞堵住,并搪好水泥;РOnce the required axial push up is reached, relax the widening pressure, disconnect the hydraulic hose from the rudder stock bearing(by this time the hydraulic pump of hydraulic nut do not disconnect) and remove the pump. Don’t close the connection opening yet so that the oil still present in the bearing can leak out. After 15 minutes about, then relax the pressure of hydraulic nut. Two connectors are to be plugged up with faucet, and be filled with concert.Р用专用扳手将液压螺母旋紧,并装妥防松装置(见图一)РScrew on the hydraulic nut by special wrenches, the locking device to be set for bolts.Р最后将安装液压螺母用的开孔,用封板按图二所示焊接,焊缝应平整,无气孔,夹渣现象。
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