737系列液压系统勤务讲义

深航维修工程部教案课程名称：起落架镜面清洁课程编号：NB2005/08培训课时：0.5课时TRAININGPURPOSEONLY2020/1/17深航维修工程部培训教案2课程简单介绍培训内容：737系列飞机起落架镜面清洁参考资料：737－300/700/800/900AMM维护手册32-00-10LANDINGGEARINNERCYLINDERCHROMECLEANING/PAINTING培训对象：维修工程部新进维修人员和外站人员教学设施：电脑、投影仪教学方式：课堂教学2020/1/17深航维修工程部培训教案3内容介绍一、油箱、油品介绍二、737液压系统加油程序三、737液压系统放油程序四、液压系统和油箱增压THISPAGEINTENTIONALLYLEFTBLANK2020/1/17深航维修工程部培训教案5油箱、油品介绍PurposeThehydraulicreservoirssupplyhydraulicfluidunderpressuretothehydraulicpumps.Thereservoirsalsogetreturnfluidfromtheairplanesystemsthatusehydraulicpower.作用：给液压系统提供液压油，回油。1.RESERVOIR液压油箱2020/1/17深航维修工程部培训教案6LocationThehydraulicsystemAreservoirisinthecenterofthemainwheelwellontheforwardBulkhead(壁板).ThehydraulicsystemBreservoirisontherightforwardbulkheadofthemainwheelwell.位置：A系统位于主轮舱前壁板，B系统位于主轮舱前壁板右侧2020/1/17深航维修工程部培训教案7PhysicalDescription737-300737-600/700/800SystemA4.8U.S.GAL18.17L6.8U.S.GAL25.8LSystemB7.2U.S.GAL27.25L10.7U.S.GAL40.6L1加仑＝4夸脱1夸脱＝0.95升2020/1/17深航维修工程部培训教案82020/1/17深航维修工程部培训教案9D00153Fluid,Hydraulic,FireResistantBMS3-11,TYPEIVSKYDROLLD-4性状：淡紫色、重腐蚀性液体2theHydraulicFluid液压油THISPAGEINTENTIONALLYLEFTBLANK2020/1/17深航维修工程部培训教案11737系列飞机液压系统加油程序REF.737AMM12－12－00HydraulicReservoirServicingA.General(1)Theequipmentthatisnecessarytofillthehydraulicfluidisontheforwardbulkheadoftherightwheelwell.Theequipmentincludesareservoirmanualfillpump,apressurefillconnection,areservoirfillfiltermoduleforthehydraulicfluid,andareservoirfillselectorvalve.2020/1/17深航维修工程部培训教案12manualfillpumpselectorvalve2020/1/17深航维修工程部培训教案13(2)ThereisafluidquantityindicatoronthesystemAandBreservoirs.ThestandbyreservoirisfilledthroughtheBsystemreservoir.WhenthefluidquantityindicatorforsystemBshowsfull,thesystemBreservoirandthestandbyreservoirarefull.2020/1/17深航维修工程部培训教案14(3)Thefluidchillingathighaltitudeandthelargeambienttemperaturechangesbetweendepartureandarrivallocationscanresultinadecreaseinfluidlevels.Ifyouservicetheairplanehighatthecoldlocationbeforetheairplaneissentbacktothewarmlocation,itispossiblethatyouwillcauseanoverfillofthereservoirandfluidcanoverflowfromthedrainline.2020/1/17深航维修工程部培训教案15B.References(1)AMMTASK29-11-00-860-805p201,HydraulicSystemAorBPowerRemoval(2)AMMTASK29-11-01-860-801p201,HydraulicReservoirsPressurization(3)AMMTASK29-11-01-860-802p201,HydraulicReservoirsDepressurization(4)AMMTASK29-21-00-000-802p201,StandbyHydraulicSystemPowerRemoval2020/1/17深航维修工程部培训教案16C.Equipment(1)1104Cart-Servicing,MIL-H-5606orOil,5Gal,5MicronFilterMcDermottAssociates,Inc.(VendorCode30188)11424DentonDrive,P.O.Box29617,DallasTX75229-0617(2)Container-HydraulicFluidResistant,5Gallon(19Liters)(commerciallyavailable)(3)(50gal)Container-HydraulicFluidResistant,50Gallon(190Liters)2020/1/17深航维修工程部培训教案17D.ConsumableMaterialsD00153Fluid,Hydraulic,ErosionArresting,FireResistant-BMS3-11,TYPEIVE.AccessLocationZones134MainLandingGearWheelWell,BodyStation663.75toBodyStation727.00-Right2020/1/17深航维修工程部培训教案18F.HydraulicReservoirServicing(1)Makesuretheflapsandtheleadingedgeareup.(2)RemovepowerfromhydraulicsystemsA,Bandthestandbysystems:(a)Dothistask:HydraulicSystemAorBPowerRemoval(AMMTASK29-11-00-860-805p201).(b)Dothistask:StandbyHydraulicSystemPowerRemoval(AMMTASK29-21-00-000-802p201).2020/1/17深航维修工程部培训教案19(3)BeforeyoufillthesystemBreservoir,makesurethebrakeaccumulatorhasaminimumof2800psig(19305KPa)ofpressureinit(withthehydraulicpumpsoff).(4)Ifyouusethehandpump,puttheendofthesuctionhoseinthefluidresistantcontainer(5gal)(hydraulicfluidresistantcontainer).2020/1/17深航维修工程部培训教案20CAUTION:DONOTSUPPLYHYDRAULICFLUIDATMORETHAN75PSIG(517KPA)TOTHEPRESSUREFILLCONNECTION.APRESSUREOFMORETHAN75PSIG(517KPA)CANCAUSEDAMAGETOTHEHYDRAULICSYSTEM.2020/1/17深航维修工程部培训教案21(5)Ifyouuseacart1104,connectthehosefromcart1104tothepressurefillconnection.(6)Turnthereservoirfillselectorvalvetothereservoirtobefilled.NOTE:PORTAfillsreservoirA,andPORTBfillsthestandbyreservoirandreservoirB.2020/1/17深航维修工程部培训教案22WARNING:DONOTGETHYDRAULICFLUIDONYOU.HYDRAULICFLUID,BMS3-11CANCAUSEINJURYTOPERSONS.IFYOUGETTHEHYDRAULICFLUIDONYOURSKIN,FLUSHYOURSKINWITHWATER.IFYOUGETTHEHYDRAULICFLUIDINYOUREYES,FLUSHYOUREYESWITHWATERANDGETMEDICALAID.IFYOUEATORDRINKTHEHYDRAULICFLUID,GETMEDICALAID.CAUTION:USECLEANHYDRAULICFLUIDANDCLEANEQUIPMENTWHENYOUFILLTHEHYDRAULICRESERVOIRS.DIRTCANCAUSEDAMAGETOTHEHYDRAULICSYSTEM.2020/1/17深航维修工程部培训教案23(7)Addfluid,BMS3-11,TYPEIVuntiltheindicatoronthereservoirshowsFULL.NOTE:ForhydraulicsystemAreservoir,thequantityfortheFULLmarkisapproximately5.7gallons(21.6liters).ForhydraulicsystemBandstandbyreservoirs,thequantityfortheFULLmarkis8.2gallons(31.1liters).ThereservoirfillconnectionpermitsfluidservicingfromthegroundservicingsystemtotheAsystemandsystemBreservoirs.NOTE:AllcurrentlyqualifiedBMS3-11,TypeIVhydraulicfluidsareinterchangeableandintermixableinanyproportion.2020/1/17深航维修工程部培训教案24(8)PutthereservoirfillselectorvalveintheCLOSEDposition.2020/1/17深航维修工程部培训教案25(9)Putthehandleandthesuctionhoseforthehandpumpintheirusualpositions,ordisconnectthecart,1104.2020/1/17深航维修工程部培训教案26(10)Lookatthegages,forthehydraulicfluidquantity,thatarei