a320i航空股份工程技术维修管理部编制

中文标题:HP第1 LubricationofHPCompressorVariableStatorVane(VSV)任务号/TASKNO:工作区域编写/修订Edited日期A工种额定工时MPD审核Examined日期版本实际工时Real批准Approved日期AUG适用性 To：出厂序号：005628，机身号：005628，有效性号lbf.in(0.70and10.00

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第21工作任务**ONA/C451-509,511-650,701-800注意：此任务适用于A5基本型（nonSelectOne）和没有完成SBE72-0564A5记录发动机是否完成SBE72-0564改装： TASK75-32-42-640-010-BLubricationofHPCompressorVariableStatorVane(VSV)MechanismRefertotheMPDTASK:753200-I1ThistaskisforA5basic(nonSelectOne)enginesandA5SelectOneretrofitengines,whichhavenotSBE72-0564incorporated2工作准备信息JobSet-up参 数 名无规 无规 警告无规 扭力扳手:范围62.00到900.00(0.7010.00 参 名材料号V10- 参 名 进行时解除反推控制组件(HCU) 第3 VSVCrankshaftAssemblySHEETVSVCrankshaftandUnisonRingsSHEET1VSVCrankshaftandUnisonRingsSHEET2LeverArmLubricationPositionsSHEETLocationofCompensatingandCentralizingPadsSHEETFixtures,Tools,TestandSupport QTYNo accessNo warningNospecific TorqueWrench:range62.00to900.00lbf.in(0.70to10.00m.daN) PIN, PIN, PIN,Consumable V10- Referenced GeneralTorqueTightening OpeningoftheFanCowls ClosingoftheFanCowls DeactivationoftheThrustReverserHydraulicUnit(HCU) ActivationoftheThrustReverserHydraulicUnit(HCU)78-32-00-010-010-AOpeningoftheThrustReverserHalves78-32-00-410-010-AClosingoftheThrustReverserHalvesVSVCrankshaftAssemblySHEET1VSVCrankshaftandUnisonRingsSHEET1VSVCrankshaftandUnisonRingsSHEET2LeverArmLubricationPositionsSHEETLocationofCompensatingandCentralizingPadsSHEET 第43工作准备JobSet-75-32-42-941-064-A.在的ENG面板115VU上在顶部面板50VU上确保ENG/FADECGNDPWR/1(2)按钮电门的ONFADEC1(2)。Subtask75-32-42-941-064-AA.SafetyWARNING:BECAREFULWHENYOUWORKONTHEENGINECOMPONENTSIMMEDIAYAFTERTHEENGINEISSHUTDOWN.THEENGINECOMPONENTSCANSTAYHOTFORUPTOONEHOUR.Onthecenterpedestal,ontheENGpanelPutawarningnoticetolsnottostarttheMakesurethattheengine1(2)shutdownoccurrednotlessthan5minutesbeforeyoudothisprocedure.OntheoverheadmaintenancepanelMakesurethattheONlegendoftheENG/FADECGNDPWR/1(2)pushbuttonswitchisoff.PutawarningnoticetolsnottoenergizetheFADEC75-32-42-010-084-1000EM1437AL,438AR1000EM2447AL,Subtask75-32-42-010-084-B.Openthefancowls(Ref.TASK71-13-00-010-010):FOR1000EM1437AL,438AR.FOR1000EM2447AL,448AR.75-32-42-040-069-(1)使反推控制组件(HCU)失 第5TASK78-30-00-040-012)。Subtask75-32-42-040-069-AC.DeactivatethethrustWARNING:THETHRUSTREVERSERHYDRAULICCONTROLUNIT(HCU)MUSTBEDEACTIVATEDBEFOREWORKINGONORAROUNDTHETHRUSTREVERSER.FAILURETODEACTIVATETHEHCUCANRESULTININADVERTENTTHRUSTREVERSEROPERATIONANDINJURYTONELAND/ORDAMAGETO(1)Deactivatethethrustreverserhydrauliccontrolunit(HCU)(Ref.TASK78-30-00-040-012). D.打开反推半门(参考.TASK78-32-00-010-010):1000EM1451AL,452AR1000EM2461AL,Subtask75-32-42-010-085-D.Openthethrustreverserhalves(Ref.TASK78-32-00-010-010):FOR1000EM1451AL,452AR.FOR1000EM2461AL,462AR.75-32-42-941-065-Subtask75-32-42-941-065-E.PuttheACCESSTFORM2M(6FT)-ADJUSTABLEin4工作步骤75-32-42-020-059-(Ref.Fig.VSVCrankshaftAssemblySHEET(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET1)(Ref.Fig.VSVCrankshaftandUnisonRingsSHEETA.VSVSubtask75-32-42-020-059-A.DisconnecttheVSV(1)Removethenut(2),thewasher(1)andthebolt(4).Disconnecttherod(3)fromtheactuator.75-32-42-040-070- 第6B.喷射(使用非气雾剂泵型喷射瓶)或喷出(使用大型注射器和大约6(1.80管)滑润剂(材料号V10-108)到所有级在以下表面：VSVVSV(Ref.Fig.LeverArmLubricationPositionsSHEET(2)VSV同步环平台-位置A,VSV桥片补偿平台-位置(Ref.Fig.LocationofCompensatingandCentralizingPadsSHEET1)Subtask75-32-42-040-070-ASpray(useanonaerosolpumptypespraybottle)orsquirt(usealargesyringeandapproximay6feet(1.80m)ofstictube)thelubricant(MaterialNo.V10-108)ontoallstages,onthesurfacesthatfollow:CAUTION:DONOTBREATHEGASFROMTEFLONBASEDLUBRICANT.PUTAPROTECTIONONYOURMOUTH.THEGASCANIRRITATEYOU.CAUTION:MAKESURETHATYOUSHAKETHELUBRICANTWELLBEFOREUSE.THISAPPLIESTOLUBRICANTINANONAEROSOLPUMPTYPESPRAYBOTTLEORINASYRINGE.THISWILLMAKESURETHATTHEPTFEISWELLDISTRIBUTEDWITHINTHELUBRICANT.CAUTION:DONOTAPPLYLUBRICANTTOTHEVSVCAUTION:DONOTLUBRICATECRANKSHAFTBEARING.THESEVSVCRANKSHAFTBEARINGSAREDESIGNEDTORUNDRY.LUBRICATIONOFTHESEWILLCAUSESWELLINGONTHEBEARINGFABROIDMATERIAL,RESULTINGINTIGHTNESSOFOPERATION.VSVspindles-LocationA,VSVleverarmpins-LocationB.(Ref.Fig.LeverArmLubricationPositionsSHEET1)VSVunisonringcentralisingpads-LocationA,VSVbridgepiececompensatingpads-LocationB.(Ref.Fig.LocationofCompensatingandCentralizingPadsSHEET75-32-42-980-052-1_350lbf.in(3.95m.daN)，发动机不可用。Subtask75-32-42-980-052-AC.Useanapplicablewrenchontheflatsofthecrankshaftandmove 第7VSVsystemfromthelowspeedtothehighspeedSprayorsquirtthelubricantontotheareasthatcannowbeseenasgiveninB.(1)above.CAUTION:DONOTLETTHEVSVSMOVETHROUGHTHELOWORHIGHSPEEDPOSITIONSWHENTHECRANKSHAFTISTURNED.THEENGINECANBEDAMAGEDINTERNALLY.MovetheVSVsystemagainandagainfromthehightothelowspeedposition.Useanapplicablewrenchontheflatsofthecrankshaft.Makesuresufficientlubricantgoesintoallthejoints.CheckthenecessarytomovetheVSVMeasurethetorqueafterthelubrication.Putatorquewrenchwithanapplicablewrenchadapteronthewrenchflatsofthecrankshaft.Measurethetorquenecessarytoturncrankshaftfromthelowspeedpositiontothehighspeedposition.1_Ifthetorquenecessaryafterthelubricationismorethan350lbf.in(3.95m.daN),rejecttheengine.75-32-42-420-067-D.(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET1)(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET(a)(IAE1R18282)(IAE1R18891)穿过校装销壳体和作动筒端Subtask75-32-42-420-067-D.LocktheActuatorandtheCrank(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET1)(Ref.Fig.VSVCrankshaftandUnisonRingsSHEETMovetheactuatorramtothehighspeedposition(ramretracted)sothattheforkendisagainstthehighspeedstop.Removetheramtoaligntherigpinholeintheforkendwiththeholeintherigpinhousing.InstallationoftherigCAUTION:YOUMUSTMAKESURETHATTHERIGPINIAE1R18282ORIAE1R18891ISFULLYANDCORRECTLYINSTALLEDINTHEVSVACTUATOR.IFYOUDONOTDOTHIS,THEAVAILABLEPOWERFROMTHEENGINECANBEDECREASED.(a)InstallthePIN,RIGGING(IAE1R18282)orthePIN, 第8(IAE1R18891)throughtherigpinhousingandtheactuatorramforkNOTE:Turntherigpinactuatorramforkendtoaligntherigpinholesintheforkendandtherigpinhousingiftherigpincannotbefullyinstalled.(4)InstallthePIN,RIGGING(IAE1R18254)inthecrank75-32-42-420-059-E.VSV(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET1)(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET（a）（安装螺栓(4),1)2给螺帽打力矩290370lbf.in3.284.18m.daNTASK70-23-11-911- Subtask75-32-42-420-059-E.ConnecttheVSV(Ref.Fig.VSVCrankshaftandUnisonRingsSHEET1)(Ref.Fig.VSVCrankshaftandUnisonRingsSHEETPuttherod(3)inpositionontheInstallationoftheboltCAUTION:YOUMUSTMAKESURETHATRIGPINIAE1R18282ORIAE1R18891ISFULLYANDCORRECTLYINSTALLEDINTHEVSVACTUATORWHENYOUINSTALLTHEBOLT.IFITISNOT,DAMAGETOTHEENGINECANOCCUR.CAUTION:YOUMUSTMAKESURETHATTHEBOLTISCORRECTLYINSTALLEDTOTHEVSVACTUATORFORK.IFYOUDONOTDOTHIS,EXTENSIVEDAMAGETOTHEENGINECANOCCUR.（a）Installthebolt(4),thewasher(1)andthenutNOTE:MakesurethattheD-headbolt(4)isinstalledinthecorrectorientationtotheVSVactuatorfork.TheD-headboltstraightfacealignswiththelocationfeatureonthematingactuatorfork.TORQUEthenuttobetween290and370lbf.in(3.28and4.18(Ref.TASK70-23-11-911- 第9NOTE:Thecorrectinstallationofbolt(4)makessurethatthenut(2)canbetorquedcorrectly.75-32-42-080-051-F.IAE1R18254和IAE1R18282IAE1R18891。Subtask75-32-42-080-051-AF.RemovetheRigging(1)RemovethePINRIGGING(IAE1R18254)(IAE1R18254)andthePIN,RIGGING(IAE1R18282)(IAE1R18282)orthePIN,RIGGING(IAE1R18891)5结束工作Close75-32-42-942-053-A.(1)RemovethegroundsupportRemovetheaccess75-32-42-410-093-78-32-00-410-1 451AL, 461AL,462ARSubtask75-32-42-410-093-AB.CloseMakesurethatt