艏艉密封装置安装工艺规程（汉英对照）

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1、DNSSHIPDESIGN&RESEARCHINSTITUTEThesealinstallationtechnologyprocedureDNS507-400-16008GYTotalsheets6sheet6艏艉密封装置安装工艺规程Thesealingplantsinstallationtechnologyprocedure1船上安装前准备Preparationworkbeforeinstallationonboard1.1打开密封检查是否有损坏现象。Openingthesealingplantandchecki

2、ftherearedefects.1.2检查艉轴管、艉管轴承、螺旋桨及螺旋桨轴是否清洁及有损伤现象。CleaningtheS/Thousingandbearings,propellerandshaft.1.3使用干净的安装设备、工具，防止安装过程中异物进入到艉轴管和密封中。TopreventthedirtythingintotheS/Thousingandsealingplantduringtheinstallation.2船上安装Installationonboard2.1将螺旋桨轴运至船上适当位置，去掉防护装置

3、。将轴表面清理干净后，均匀的涂一层滑油。Putthepropellershaftonboardinposition,cleaningitandpaintingwithL.O..2.2将艏密封装置套入螺旋桨轴（包括密封圈）。在将轴插入艉管的过程中，不断的向前移动密封装置。Puttheforwardsealingplantroundthepropellershaft.Tobecarefulduringinstallingthepropellershafttopreventthesealingplantfromdamag

4、e.2.3用一个手拉葫芦将艏密封吊起，对密封进行必要的调整以免对密封环造成扭曲或损坏。LiftingtheforwardsealingplantandadjustingittoavoidDNSSHIPDESIGN&RESEARCHINSTITUTEThesealinstallationtechnologyprocedureDNS507-400-16008GYTotalsheets6sheet6damage.2.4安装艉密封前，检查轴的位置以及轴承间隙。Checkingtheclearanceofshaftandbe

5、aringsbeforeinstallingaftseal.2.5将艉密封装置及有关的密封圈穿到螺旋桨轴上，穿的过程中要进行调整，以防密封发生扭曲或损坏。Installingtheaftsealingplantandadjustingittoavoiddamage.2.6压装螺旋桨。Installingthepropeller.2.7为防止艉密封装置在安装过程中发生扭曲等异常现象，可将固定密封套和箱体的锁紧板螺栓松开，但不要取下。Inordertopreventtheaftsealingplantfromdamag

6、eduringinstallation,unlockthemountingstrapbutdon’ttakeitaway.2.8连接艉密封各处螺栓，并按表1和图1中给出的数据对艉密封进行调整，以使表中的数据要求得以满足。Adjustingtheaftsealingplanttosatisfytherequirementintable1andfig.1.thentighteningthebolts.2.9上紧艉密封各处螺栓，再次测量表1和图1中要求的数据。拆除锁紧板。Measuringthedataagainafte

7、rtighteningthebolts.Thendismantlingthemountingstrap.2.10安装艏密封。密封安装前，测量轴承与轴的间隙。Measuringtheclearanceofshaftandbearingbeforeinstallingtheforwardsealingplant.2.11连接艏密封各处螺栓，并按表1和附图1中给出的数据对艏密封进行调整，以使表中的数据要求得以满足。DNSSHIPDESIGN&RESEARCHINSTITUTEThesealinstallationtech

8、nologyprocedureDNS507-400-16008GYTotalsheets6sheet6Adjustingforwardsealingplanttosatisfytherequirementinthetable1andFig.1.thentighteningthebolts.2.12上紧艏密封各处螺栓，再次测量表1和附图1中要求的数据。Meas