Alpha Unmanned Systems ALPHA 800 Manuale utente

COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 1of143



complymayinvalidatetheUAVwarrantyandmayleadtoaccidents.Forfurtherinformationandthelatestupdatescontact

info@AlphaUnmannedSystems.com.



VersionRecord



VersionDateDescription

1.009/01/2015InitialVersion

1.120/04/2015Manualupdatingandrebuild

1.210/04/2017Alpha800andfiscaladdressupdate

1.330/04/2019Section024(Switchboxbatteriesreplacement)and

025(AutopilotSWupdate)included

1.427/05/2019Alpha800partnumbersupdated

1.502/08/2019Manualupdate.Addedtorquevalues.Addedyearlyinspections

1.627/08/2019Naming&codingrulesimplementation

1.721/10/2019Partnumbering&namecorrelation.UpdatedforVisionair8



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 2of143



PAGEINTENTIONALLYLEFTBLANK



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 3of143



Sheet#000TitleINDEX

AppliestoUAVsAllAlphaUnmannedSystemsUAVs



Sheet#Title

001GeneralNotesonUAVMaintenance

002ToolsKitsandEquipmentRequired

003Newservopreparation

004Swashplateservoreplacement

005Tailpitchservoreplacement

006Throttleservoreplacement

007Generalservocalibration

008Airfiltermaintenance

009Fuellineandfilterreplacement

010Carburetoradjustment

011Sparkplugchecks

012Camerareplacement

013Mainblademaintenance

014Silentblockmaintenance

015Maintenanceschedule

016Maintenancerecord

017Sparepartslist

018Setupinformation

019Drivebeltsreplacement

020Maingearreplacement

021Enginereplacement

022Onboardgeneratorreplacement

023GCSsparepartslist

024Switchboxbatteriesreplacement

025AutopilotSWupdate

026Joystickcalibration

027CarburetorDiaphragmsreplacement



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 4of143



PAGEINTENTIONALLYLEFTBLANK



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 5of143



AIRCRAFTMAINTENANCEMANUAL

001.GeneralNotesonUAVMaintenance



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 6of143



Note:AllUAVMaintenancedocumentationisdesignedtosupplementthetraininggivenonAlphaUnmannedSystems'

comprehensiveUAVOperatorCourse.UAVMaintenancemustonlybecarriedoutbypersonsqualifiedonthatCourse;failureto

complymayinvalidatetheUAVwarrantyandmayleadtoaccidents.Forfurtherinformationandthelatestupdatescontact

info@AlphaUnmannedSystems.com.



Sheet#001TitleGENERALNOTESONUAVMAINTENANCE

AppliestoUAVsAllAlphaUnmannedSystemsUAVs



BACKGROUND



1.‐ ThesenotesprovidetheintroductiontoAlpha'sseriesofUnmannedAerialVehicle(UAV)

MaintenanceSheetsCustomersaregivenaccesstotheSheetswhichcorrespondtotheUAV

system(s)purchased.



INTRODUCTION



2.‐ Incommonwithotheraircraft,UAVsarecomplexsystemswhichrequirethoroughand

regularmaintenanceiftheyaretoperformcorrectly.Failuretocompletethescheduled

maintenancetasksmayinvalidatetheUAVwarrantyandwillincreasetheriskofaccidents.



LEVELSOFUAVMAINTENANCE



3.‐ThemaintenanceofAlpha'sUAVsisdividedintotwolevels:



UserLevelMaintenance:ThesubjectofMaintenanceSheetsandrelated

documentation.



BaseOverhaul:CarriedoutbyAlpha'sownspecialistUAVTechnicians.



DOCUMENTATION



4.‐AllUAVMaintenancedocumentationisdesignedtosupplementthetraininggivenonAlpha

UnmannedSystems'comprehensiveUAVOperatorCourse.UAVMaintenancemustonlybe

carriedoutbypersonsqualifiedonthatCourse;failuretocomplymayinvalidatetheUAV

warrantyandmayleadtoaccidents.



FLIGHTLOG



5.‐ Inorderforthemaintenancescheduletobecompletedatthecorrectintervalsitisvital

thatalogoftheUAV'sflighthours,conditionsandperformanceismaintained.The

recommendedmethodistomaintainthisrecordbyusingUAVNavigation's'FlightLog'

software.



COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 7of143



CUSTOMERSUPPORT



6.‐Forfurtherinformation,andthelatestupdatescontact:



Email:[email protected]



SAFETY



7.‐ Safetymustalwaysbethefirstpriority.Allnecessarysafetyprecautions,including

IndividualProtectiveEquipment,mustbeobservedwhencarryingoutmaintenance.Users

shouldbeparticularlyawareoftherisksofelectricalshort‐circuits(especiallywithLithium

Polymerbatteries).



8.‐ Specialcaremustbetakenwheneveranenginetestisconducted.Ensurethatnobodyis

withinthedangerradiusofaspinningblade,andthattheUAVissecurelyanchoredwhenever

anengineistestedinaworkshopenvironment.



PRIORTOMAINTENANCE



9.‐Beforecarryingoutanymaintenancetasks,ensurethefollowing:



TheUAVhasagasolineengine,removeallfuel.

Switchoffallelectricalsystems.

Disconnectallonboardbatteriesbeforemaintaininganyoftheelectricalsystems.

Donotchargeanyonboardbatterywhilstcarryingoutmaintenance.



THREADLOCK



10.‐Unlessotherwisestated,itisvitalthatengineeringthreadlock(Loctite222orblueLoctite

243,dependingontheapplication)isusedonallboltsandgrubscrewswherethereismetalto

metalcontact.ThisisparticularlyimportantingasolinepoweredhelicoptertypeUAVs,which

experiencehighlevelsofvibration.Threadlockissuppliedaspartofthestandardtoolkitwith

allAlphaUAVs.



FASTENERSTORQUEVALUES



11.‐ Propertorqueiscritical.Alwaysusecalibratedwrenchesandundamagedhardware.

Ensureallclampingsurfacesarecleanandnoforeignobjectsarecaughtinbetween.Improper

torqueordirtysurfacesmayresultinlossofclamp‐up,hardwareorpartdamage,and

prematurefailure.



12.‐Fastenersshallbetorquedtostandardvalueslistedinthefollowingtableunlessotherwise

specified.Torquesealpaintisappliedtoallcriticalfastenersafterinstallation,inastripe

COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 8of143



extendingfromthefastener’sexposedthreadsacrossthenutontothecomponent.Any

subsequentrotationofthenutorboltcanbedetectedvisually.



Nominal

Thread

Dia.mm

Class8.8Class9.8Class10.9Class12.9Class14.9

Coarse

Nm

Fine

Nm

Coarse

Nm

Fine

Nm

Coarse

Nm

Fine

Nm

Coarse

Nm

Fine

Nm

Coarse

Nm

Fine

Nm

1.60.20  0.23  0.29  0.34  0.40 

20.42  0.47  0.58  0.70  0.82 

2.50.85  0.96  1.2  1.44  1.7 

31.5  1.7  2.1  2.6  3.0 

43.5  4.0  5  6  7.0 

57.1  8.0  10  12  14 

612.1  13.6  17  20.4  23.8 

720.3  22.8  28.6  34.3  40.0 

829.431.533.135.441.344.349.653.257.962

1058.3616669828698104115121



Table1.StandardTorqueValues.



13.‐Engineboltsshallbetorquedtothefollowingvalues.



ItemsScrewSizeStandard(Nm)Limit(Nm)Remarks

CarburetorM5(P=0.8)3.42.9‐3.9 

InsulatorM5(P=0.8)4.43.9‐4.9Threadlocker

ClutchM6(P=1.0)6.44.9‐7.8 

RotorM8(P=1.0)12.79.8‐14.7 

CylinderM5(P=0.8)6.84.7‐8.8 

CrankcaseM5(P=0.8)6.44.9‐7.8 

SparkPlugM10(P=1.0)10.88.8‐12.8 

MufflerM5(P=0.8)8.86.9‐9.8 

FanCoverM5(P=0.8)3.42.9‐3.9 

IgnitionCoilM4(P=0.7)3.22.5‐3.9 

StarterCaseM4(P=0.7)1.31.0‐2.5 

TappingScrewTP4.32.41.9‐2.9 



Table2.EngineTorqueValues.



CABLESANDCONNECTORS



14.‐Cablesandconnectorsareoneofthemostimportantpartofthesystem.Theyallowfor

communicationbetweendifferentcomponentsandprovideelectricalpowerwhereitis

required.Keepingtheminperfectconditionisvitalfortheperformanceoftheequipment

andthesafetyoftheoperation.MostofthecablesareaffixedtothestructureoftheUAVand

arenotmeanttoberemovedunlesssomemaintenanceisrequired.However,someother

cablesaredesignedtobeconnectedanddisconnectedineveryoperation.Theselasttypeof

COMMERCIALINCONFIDENCE

DEV‐M‐MMA800V1.7

MAINTENANCEMANUAL



www.AlphaUnmannedSystems.com 9of143



cablesandconnectorsrequirespecialcareandattentionfromtheoperatortobekeptin

operatingcondition.



15.‐Visualinspectionofthecablesandconnectorsmustbecarriedoutineverypreflightcheck

andattheproperintervalsindicatedintheMaintenanceSchedule(Reference:AMMSheet

015).



16.‐ Inthisinspectionoperatormustvisuallycheckthefulllengthofthecables,looking

carefullyforanysignsofwearorrippedoffsheath.Exposedorcutwiresarereasonfor

immediatesubstitution.Cablesmustbecleananddryfromoilormoisture.Sandorgritmust

becleanedoutaswell,asitcontributestoprematurewearofthecable.Operatormustpay

specialattentioninthesurroundingsofconnectorsascablesaremostlikelytobreakinthose

zones.



17.‐ Connectorsmustbecarefullyinspectedaswell.Allpinsinmaleconnectorsshouldbe

straightandleveled.Theyalsomustbecleananddry.Operatorwillavoidlettingthe

connectorsfallorlayonthegroundassandordirtcouldingressandcausemalfunctions.

Specialcontactcleaner(Suchas‘WD‐40ElectricalContactCleaner’orsimilar)shouldbeusedif

thecontactors(pinsorsockets)arefoundtobewetordirty.Connectorsonpanelsor

equipmentthataresubjecttorepeatedconnectionsarelikelytobeinspectedandcleanedas

well.Lockingringsmustmovesmoothlywithnosignsofbindingorgritting.

Altri manuali per ALPHA 800

Altri manuali Alpha Unmanned Systems Giocattolo

Alpha Unmanned Systems

Alpha Unmanned Systems ALPHA 800 Manuale utente

Manuali Giocattolo popolari di altre marche

marklin

marklin 37321 Manuale utente

Canon

Canon PAPER CRAFT Manuale utente

GREAT PLANES

GREAT PLANES Pitts M-12S Manuale utente

NOCH

NOCH 14261 Manuale utente

Hausler

Hausler 450 SE V2 Manuale utente

Dynaflite

Dynaflite Daydream Manuale utente

MiniacRC

MiniacRC MIGHTY MINI P40 WARHAWK Manuale

Kenner

Kenner Batman 63651 Manuale utente

LEGO

LEGO 8527 Manuale utente

iKarus

iKarus ECO 8 Manuale utente

Multiplex

Multiplex EasyStar II Manuale di istruzioni

Walkera

Walkera 38 Manuale di istruzioni

Hasbro

Hasbro TRANSFORMERS BUMBLEBEE Manuale utente

MD MXION SWD Manuale utente

Mattel

Mattel Disney Pixar Cars Cozy Cone Spiral Rampway Manuale utente

marklin

marklin 39671 Manuale utente

Meccano

Meccano 15103 Manuale utente

LEGO

LEGO TECHNIC 8735 Manuale utente