版权说明：本文档由用户提供并上传，收益归属内容提供方，若内容存在侵权，请进行举报或认领
文档简介
DA20-C1FlightManual
Diamond.
Description
7.10.1.FuelShut-offValve
WARNING
Thefuelshut-offvalveshouldonlybeclosedforemergenciesorfuelsystemmaintenance.
Therearetwodifferentversionsoffuelshut-offvalvesintheDA20-C1.
Version1
Thefuelshut-offvalveislocatedonthecabinsideofthefirewallandiscontrolledbyahandleontheright
sidecenterpedestal.Toactivatethefuelshutoffvalve,liftthehandlereleaselockandpullthehandleout.
Intheopenpositiontheknobisin.Intheclosedpositiontheknobisout.
Version2
Thefuelshut-offvalveisintegraltothemaintenancedrainmanifold,locatedbelowthefueltank.Itis
actuatedbythecenterconsolemountedrotarylever,viaarigidpushrod.Toactivatethevalve,rotatethe
leverclockwisefromOFFtoONorliftthelockoutknobandrotatethelevercounterclockwisefromONto
OFF.Thesafetylockoutknobpreventsaccidentalactuationofthevalve.
7.10.2.TankDrain
Todrainthetanksump,activatethespringloadeddrainbypushingthebrasstubeinwithadrain
container.Thebrasstubeprotrudesapprox.11/6in(30mm)fromthefuselagecontourandislocatedon
theleftsideofthefuselage,approximatelyatthesamestationasthefuelfillercap.
7.10.3.FuelFilterBowl
Thefuelfilterbowlisbetweenthetankandthefuelpump.Thebowlactsasatrapforsedimentandwater
thathasenteredthefuellinefromthetank.
7.10.4.FuelFilterBowlDrain
Thefilterbowldrainisnexttothefueltankdrain.Itoperatesinthesamemannerasthefueltankdrain.
7.10.5.FuelDipstick
Afueldipstick,P/N22-2550-14-00,issuppliedwithallaircrafttopermitdirectmeasurementoffuellevel
duringthepreflightcheck.OnserialnumbersC0056,C0066,C0067andC0069usefueldipstickP/N22-
2550-17-00.
NOTE
Electricfuelgaugesmaymalfunction.Checkfuelquantitywithfueldipstickbeforeeachflight.
Doc#DA202-C1
December7,1999
17
Revision8
DA20-C1FlightManual
Diamond.
Description
Tocheckthefuellevel:
1.Insertthegraduatedendofthefueldipstickintothetankthroughthefuelfilleropeninguntilthe
dipsticktouchesthebottom.
2.Withdrawthedipstickfromthefueltank.
3.Readfuelquantity.Thedipstickiscalibratedinincrementsof4ofuseablefuelcapacity.
(21.3USgallons/80.5litersforType1FuelSystemor24.0USgallons/91litersforType2FuelSystem).
NOTE
Severalreadingsshouldbetakentoconfirmaccuracy.
7.10.6.ElectricFuelPump(PrimingPump)Operation
TheDA20-C1isequippedwithaDUKESconstantflow,vanetype,twospeed,electricfuelpump.This
pumpemitsanaudiblewhinewhenitisswitchedon.
FuelPrime
Thepump'shighspeedsettingisusedforprimingtheenginepriortoenginestart.Theprimesettingis
selectedbyturningtheFUELPRIMEswitchON.AnamberannunciatorindicatesthatFUELPRIMEON
isselected.
.
FuelPump
Thepump'slowspeedsettingisrequiredformaintainingpositivefuelsupplysystempressuresatlow
throttlesettings.ThissettingisselectedbyturningtheFUELPUMPswitchON.Thissettingshouldbe
selectedforanylowthrottleoperations,includingtaxiingandanyflightoperationswhenenginespeed
mayfallbelow1000RPM(eg.stalls,spins,descents,landings,etc.).TheFUELPUMPmayalsobe
selectedONtosuppresssuspectedvapourformationinthefuelsupplysystem.Smoothengine
operationathighambienttemperatureswithheatsoakedfuelanduptoandexceedingtheserviceceiling
hasbeendemonstratedwithoutuseoftheelectricpump.
NOTE
Turningtheprimingpumponwhiletheengineisrunning,willenrichenthemixtureconsiderably.Although
theeffectislessnoticeableathighpowersettingswhenthefuelflowrateishigh,theeffectatlowand
idlethrottlesettingsisanoverrichmixture,whichmaycauseroughengineoperationorenginestoppage.
Itisthereforerecommendedthatfornormaloperations,theFUELPRIMEbeturnedOFF.
Doc#DA202-C1
October18,2002
18
Revision16
DA20-C1FlightManual
Diamond.
Description
7.10FUELSYSTEM
Thealuminumtankislocatedbehindtheseats,belowthebaggagecompartment.Thecapacityis
specifiedinSection2ofthismanual.Thetankfillerontheleftsideofthefuselagebehindthecanopyis
connectedtothetankwitharubberhose.Agroundingstudislocatedontheundersideofthefuselage
nearthetrailingedgeofthelefthandwing.Theaircraftmustbegroundedpriortoanyfuelingoperation.
Thetankventlinerunsfromthefillerneckthroughthefuselagebottomskintotheexterioroftheairplane.
Theventlineisthetranslucentplastichoseadjacenttotheleftwingroot.Theventlinemustbeclearfor
properfuelsystemoperation.Thetankhasanintegralsumpwhichmustbedrainedpriortoeachflight,
bypushinguponthebrasstubewhichprotrudesthroughtheundersideofthefuselage,forwardofthe
trailingedgeofthelefthandwing.
Twooutletswithfingerfilters,oneleftandoneright,areinstalledatthebottomofthetank.Fuelisgravity
fedfromtheseoutletstoafilterbowl(gascolator)andthentotheelectricfuelpump.Thefilterbowlmust
bedrainedpriortoeachflight,bypushingupontheblackrubbertubethatprotrudesthroughthe
undersideofthefuselage,adjacenttothefueltankdrain.Theelectricfuelpumpprimestheenginefor
enginestarting(PrimeON)andisusedforlowthrottleoperations(FuelPumpON).Whenthepumpis
OFF,fuelflowsthroughthepump'sintemalbypass.Fromtheelectricpump,fuelisdeliveredtothe
engine'smechanicalfuelpumpbythefuelsupplyline.Fuelismeteredbythefuelcontrolunitandflows
viathefueldistributionmanifoldtotheinjectornozzles.
Closingthefuelshut-offvalve,locatedeitherontheaftsideofthefirewalloratthemaintenancedrain
manifold,willcausetheenginetostopwithinafewseconds.
Aretumlinefromthemechanicalpump'sfuelvaporseparatorreturnsvaporandexcessfueltothetank.
Fuelpressureismeasuredatthefueldistributionmanifoldanddisplayedonthefuelpressureindicator,
whichiscalibratedinPSI.
SomeDA20-C1aircraftalsohaveafuelvaporseparatorinthedistributionmanifold.Theseaircrafthavea
secondvaporreturnlinefromthedistributionmanifoldtothefirewall.
Doc#DA202-C1
June24,2005
15
Revision19
DA20-C1AMM
Diamond.
FlightControls
4.Remove/InstallRudderControlCables
A.Equipment
Items
Quantity
PartNumber
CableTensionGauge.
1
Commercial.
Swagingtool
1
Commercial.
B.RemoveTheCockpitRudderControlCables(Fromthefirewalltotheyoke).
DetailSteps/WorkItems
KeyItems
(1)
Removetheseitemsforaccess:
RefertoChapters:
-Pilotsseats.
-25-10
-Baggagecompartmentfloor.
-25-10
-FuelTank.
-28-10
(2)
Removethecablebetweenthefirewalland
theyoke:
-Removethecotterpinandclevispinthat
attachesthecabletothebracketatthe
firewall.
-Removetheboltthatattachesthecable
totheyoke.
-Cuttheeyeendfromtheoldcableatthe
firewallend
-Removetheoldcable.
Doc#DA201-C1
Page205
Rev.0
27-20-00
19Dec1997
FlightControls
Diamond.
DA20-C1AMM
C.InstalltheRudderControlCables(Fromthefirewalltotheyoke).
DetailSteps/WorkItems
KeyItems
WARNING:ONLYTRAINEDANDAUTHORIZEDPERSONSSHOULDINSTALL
CABLEEYE-ENDS.IFTHEEYEENDSARENOTINSTALLED
CORRECTLY,THERUDDERCONTROLSCANFAIL.THISCAN
CAUSEDEATHORINJURYTOPERSONNEL.
Note:
Tomaketheworkeasier,swageaneyeendononeendofthecablebefore
youinstallitintheairplane.
(1)
Installaneweyeendtothecablebeforeyou
UseLocolocthimblesandovalsleevesfor
installitintheairplane.
3.2mmdiametersteelcablesto
-Inspectthecableeye-endforcorrect
specificationMS51844.
assembly.
-Ifnecessaryforyourairworthiness
authority,sendasampleforprooftest.
(2)
Pushthecontrolcablethroughtheteflon
RefertoFig:1.
tubesfromtherear.
(3)
Makesurethecableisinthecorrectposition
RefertoFig:1.
onthepulleys(fortheoutercablesonly).
(4)
Pushthecablepositionthroughthe\"S\"tube
RefertoFig:1.
ontherudderpedalassembly.
(5)
Installaneweyeendtothecableatthe
UseLocolocthimblesandovalsleevesfor
firewallend.
3.2mmdiametersteelcablesto
-Inspectthecableeyeendforcorrect
specificationMS51844.
assembly.
-Ifnecessaryforyourairworthiness
authority,sendasampleforprooftest.
(6)
Instalthecabletotheyoke:
-Installtheboltthatattachesthecableto
theyoke.
-Tightenthebolt.
Torqueto6.5Nm(4.6ft.Ib).
Page206
19Dec1997
27-20-00
Doc#DA201-C1
Rev.0
DA20-C1AMM
Diamond.
FlightControls
DetailSteps/WorkItems
KeyItems
(7)
Installthecabletothebracketatthefirewall:
Adjustthepositionoftheclevispininthe
multi-holebrackettogivethecorrect
-Installtheclevispinthatattachesthe
rudderpedalposition.Therudderpedal
cabletothefirewallbracket.
levermustbeverticalwhentherudderis
-Installthecotterpin.
neutral.
(8)
Doacheckoftherudderrangeof
RefertotheRudderControlSystemTest
movement.
ForCorrectRangeOfMovement.
(9)
Doaninspectionofallthecontrolsthatyou
haveadjusted.
-Ifnecessaryforyourairworthiness
authority,doasecondinspectionofthe
controls.
(10)
Installtheseitems:
RefertoChapters:
-Pilotsseats.
-25-10
-Baggagecompartmentfloor.
-25-10
-FuelTank.
-28-10
Doc#DA201-C1
Page207
Rev.0
27-20-00
19Dec1997
FlightControls
Diamond.
DA20-C1AMM
D.RemoveTheAftFuselageRudderControlCables(Fromtheyoketotherudder).
DetailSteps/WorkItems
KeyItems
(1)
Removetheseitemsforaccess:
RefertoChapters:
-Pilotsseats.
-25-10.
-Baggagecompartmentfloor.
-25-10.
-FuelTank.
-28-10.
-Rudder.
-55-40.
(2)
Removethecablebetweentherudderyoke
andtherudder:
-Removetheboltthatattachesthe
turnbuckletotherudderyoke.
-Removetheboltthatattachesthecable
totherudderlowermountingbracket.
-Cuttheeyeendfromtheoldcableatthe
rudderlowerbracketend.
-Removetheoldcable.
-Cuttheeyeendfromtheturnbuckle.
E.InstallTheAftFuselageRudderControlCables(Fromtheyoketotherudder).
DetailSteps/WorkItems
KeyItems
WARNING:
ONLYTRAINEDANDAUTHORIZEDPERSONSSHOULDINSTALL
CABLEEYE-ENDS.IFTHEEYEENDSARENOTINSTALLED
CORRECTLY,THERUDDERCONTROLSCANFAIL.THISCAN
CAUSEDEATHORINJURYTOPERSONNEL.
Note:
Tomaketheworkeasierswageaneyeendononeendofthecablebefore
youinstallitintheairplane.
(1)
Instalaneweyeendtothecablethrough
UseLocolocthimblesandovalsleevesfor
theturnbucklebeforeyouinstallthecablein
3.2mmdiametersteelcablesto
theairplane.
specificationMS51844.
-Doatestofthecableeyeendforcorrect
assembly.
-Ifnecessaryforyourairworthiness
authority,sendasampleforprooftest.
Page208
29Apr2004
27-20-00
Doc#DA201-C1
Rev.9
DA20-C1AMM
Diamond.
Fuel
CHAPTER28-00
FUEL-GENERAL
1.General
ThisChaptergivesyougeneraldataabouttheairframefuelsystem..SeetheContinentalEngine
manualsfordataabouttheenginefuelsystem.
2.Description
Figure1showsthefuelsystemschematicdiagram.TheDA20-C1hasthesefuelsystem
components:
-A24.5USgallonfueltank.Thefueltankislocatedinthefuselagebehindtheseats.
-Anoptional20USgallonfueltank.Thistankislocatedinplaceofthestandard24.5US
gallonfueltank.
-Afuelshut-offvalve.Thefuelshut-offvalveislocatedontheaftsideofthefirewall.The
controlleverfortheshut-offvalveisontheforwardpartofthecenterconsole.
-Aoptionalconsolemountedfuelshut-offvalve.Thisshut-offvalveislocatedbetweenthe
pilotandco-pilotseats.Theconsolemountedfuelshut-offvalveisinstalledinplaceofthe
firewallmountedshut-offvalve.
-Amaintenanceshut-offvalve.Themaintenanceshut-offvalveletsyouremovethefilter
screenfromthegascolatorortheelectricalpumpwithoutdrainingthefueltank.The
maintenanceshut-offvalveislocatedbelowthefueltank.
-Agascolator.Thegascolatorislocatedbelowthefueltank.Ithasa120micronfilterscreen.
TheoptionalAndairgascolatorhasa70micronfilterscreen
-Anelectricalfuelpump.Theelectricalfuelpumpislocatedbelowthefueltank.
-Acheckvalve.Thecheckvalveislocatedinthereturnlinebesidethefueltank.
-Afuelquantitysensor.Thefuelquantitysensorislocatedinthetopofthefueltank.
-Afuelquantitygauge.Thefuelquantitygaugeislocatedontherightinstrumentpanel.
-Afuelpressuresensor.Thefuelpressuresensorislocatedonthetopright-handsideofthe
enginemount.Alternatively,someaircraftmayhavethefuelpressuresensorlocatedbehind
theleft-handsideoftheaftenginebaffle.
-Afuelpressuregauge.Thefuelpressuregaugeisontherightsideoftheinstrumentpanel.
-Afueltankdrainvalve.Thedrainvalveislocatedbelowthefueltank.Aspringholdsit
closed.
-Twomaintenancedraintaps.Thelowpointofeachsupplyandreturnpipehasa
maintenancedraintap.
-Flexiblefuelhoses.
Doc#DA201-C1
Page1
Rev.13
28-00-00
30Apr2008
DA20-C1AMM
Diamond.
Fuel
3.Operation
Withthefuelshut-offvalvesettoOPEN,fuelflowsfromthefueltanktotheenginethroughthese
components:
-Maintenanceshut-offvalve.
-Gascolator.
-Electricalfuelpump.
-Maintenancedraintapinthesupplypipe.
-Fuelshut-offvalve.
Fuelretumsfromtheenginetothefueltankthroughthesecomponents:
-Fuelreturnpipe.
-Maintenancedraintapinthereturnpipe.
-Checkvalve.
Withthefuelshut-offvalvesettoCLOSED,fuelcannotflowtotheengine.
CAUTION:
LOCKTHEMAINTENANCESHUT-OFFVALVEOPENWITHWIRE.IF
YOUDONOTLOCKTHEVALVEOPENITMAYCLOSEINFLIGHT.
THISWOULDCAUSEENGINEFAILURE.
Youcanclosethemaintenanceshut-offvalvetodomaintenanceonthefuelsystemcomponents
belowthefueltank.
Doc#DA201-C1
Rev.0
28-00-00
Page3
19Dec1997
DA20-C1AMM
Diamond.
Fuel
MAINTENANCEPRACTICES
1.General
Thesemaintenancepracticestellyouhowtoremoveandinstallcomponents.Theyalsotellyou
howtoflushthefuelsystem.SeeChapter28-00forthesystemdescription.SeeChapter28-40for
thefuelgaugeinstallation.
Obeytheusualsafetyprecautionswhenyoudoworkonthefuelsystem.
WARNING:DONOTALLOWHEATORFIRENEARFUEL.FUELBURNS
VIOLENTLY.THISCANCAUSEINJURYTOPERSONSAND
DAMAGETOEQUIPMENT
WARNING:
DONOTGETFUELONYOURSKIN.FUELCANCAUSESKIN
DISEASE.
2.Remove/lnstalltheFuelTank
A.RemovetheFuelTank
DetailSteps/WorkItems
KeyItems
(1)
Disconnectthebattery.
RefertoChapter24-31.
(2)
Attachthebatterycovertemporarily.
(3)
Disconnectanyexternalelectricalpower
fromtheairplane.
(4)
Defueltheairplane.
RefertoChapter12-10.
(5)
Removethebaggagecompartmentfloor.
RefertoChapter25-10.
(6)
Disconnectthefuelreturnhose.
(7)
Disconnectthefueldrainvalve.
I
(8)
Disconnectthefuelsupplyhoses.
(9)
Releasetherubberhoseforthefuelfiller:
-Releasethehose-clamps.
-Pullthehosefromtheconnection
sleeve.
(10)
Releasethesteelbandwhichholdsthetank.
Doc#DA201-C1
Rev.9
28-10-00
Page201
29Apr2004
Fuel
Diamond.
DA20-C1AMM
5kg
FuelTankStrap
D=5±1mm
TensionTestForTheFuelTankStrap
B-Bulkhead
Seatback
FuelTank
Figure2:Remove/lnstallFuelTank
Page202
28-10-00
Doc#DA201-C1
19Dec1997
Rev.0
DA20-C1AMM
Diamond.
Fuel
DetailSteps/WorkItems
KeyItems
(11)
Disconnectthewiresfromthefuelquantity
sensor.
(12)
Removethetankfromtheairplane:
RefertoFig:2.
-Liftthebackofthetankupwardsand
forwards.
-Tumthetankupside-downasyou
removeitovertheseatback.
B.InstalltheFuelTank
DetailSteps/WorkItems
KeyItems
(1)
Makesurethattherubberpadsarein
positiononthesparbridgeandtheB-
bulkhead.
(2)
Putthetankinpositionintheairplane:
RefertoFig:2
-Holdthetankupside-downwiththe
steppededgefacingaft.
-Movethetankabovetheseatback.
-Tumthetanksothatthesteppededge
goesdownbehindtheseatback.
-Keepturningthetankuntilitisthe
correctwayup.
(3)
Installthesteelbandwhichholdsthetank:
RefertoFig:2
-Tightenthenutsateachendequally.
-Pullupwardsonthemiddleofthestrap
Themovementofthestrapmustbe
withaspringbalance.
5±1mmat5kgload.
(0.15-0.23inat11lbload).
(4)
Connectthewirestothefuelquantity
sensor.
(5)
Installtherubberhoseforthefuelfiller:
-Putthehoseinpositiononthe
connectionsleeve
-Tightenthehose-clamps.
(6)
Connectthepipetothefueldrainvalve.
(7)
Connectthefuelretumhose.
I
(8)
Connectthefuelsupplyhoses.
Doc#DA201-C1
Rev.9
28-10-00
Page203
29Apr2004
Fuel
Diamond.
DA20-C1AMM
DetailSteps/WorkItems
KeyItems
(9)
Refueltheairplane.
(10)
Examinethefueltankinstallation.
Lookspeciallyforfuelleaks.
Note:
Ifyoufindaleakfromthetank(notfromtheconnections),youmustremove
thetankforrepair.Obeytheregulationsofyourairworthinessauthoritywhen
yourepairfueltanks.
(11)
Installthebaggagecompartmentfloor.
(12)
Removethebatterycoverandconnectthe
RefertoChapter24-31.
battery.
(13)
Bleedtheenginefuelsystem.
RefertoChapter73-00.
3.FlushTheFuelSystemProcedure
Thisproceduretellsyouhowtoflushthefuelfeedpipefromthefueltanktotheenginebay.
Obeytheusualsafetyprecautionswhenyoudoworkonthefuelsystem.
WARNING:DONOTALLOWHEATORFIRENEARFUEL.FUELBURNS
VIOLENTLY.THISCANCAUSEINJURYTOPERSONSAND
DAMAGETOEQUIPMENT
WARNING:
DONOTGETFUELONYOURSKIN.FUELCAN
温馨提示
- 1. 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 睑内翻护理中的心理支持
- 2026年关键备件短缺应急处理流程
- 哈尔滨市经纬小学四年级数学期中测试卷含答案及解析
- （2026年）主动脉夹层患者围手术期护理疑难病例讨论课件
- （2026年）重症肌无力护理业务学习课件
- 山西省2025山西水利职业技术学院招聘20人笔试历年参考题库典型考点附带答案详解
- 孝义市2025山西吕梁孝义市“教育兴市”专项引才60人笔试历年参考题库典型考点附带答案详解
- 大庆市2025黑龙江大庆市自然资源局招聘3人笔试历年参考题库典型考点附带答案详解
- 四川省2025年四川恩阳区第二批恩阳区高校毕业生（青年）就业见习岗位信息笔试历年参考题库典型考点附带答案详解
- 台州市2025浙江台州市住房和城乡建设局下属单位招聘编制外用工4人笔试历年参考题库典型考点附带答案详解
- 辽宁省大连市2025年九年级下学期中考一模数学试卷（含详解）
- 焊工劳务人员管理办法
- 2025年机关事务管理局机关财务处招聘面试预测题
- GJB827B--2020军事设施建设费用定额
- 医院科研诚信课件
- 碳排放核算员模拟考试题及答案(五)
- soap病历培训课件
- 塔吊安装、顶升、附着及拆卸培训讲义培训课件
- JG/T 293-2010压铸铝合金散热器
- 健康中国培训课件
- 热力发电厂模拟试题+答案（附解析）
评论
0/150
提交评论