Case FARMALL 80N Tier 4A User manual

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© 2017 CNH Industrial Italia S.p.A. All Rights Reserved.
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its subsidiaries or affiliates.
FARMALL®80N
FARMALL®80V
FARMALL®90N
FARMALL®90V
FARMALL®100N
FARMALL®100V
FARMALL®110N
FARMALL®110V
Tier 4A (interim)
Tractor
PIN HLRQ010N*JLU***** and above
Part number 51526052
1st edition English
November 2018
SERVICE MANUAL

SERVICEMANUAL
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5152605228/11/2018
EN

LinkProduct/Engine
ProductMarketProductEngine
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Farmall®80NWithcab
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NorthAmericaF5DFL413J*C002
Farmall®80VWithcab
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NorthAmericaF5DFL413B*H001
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5152605228/11/2018

Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.114]Pumpdrives........................................................................10.2
[10.216]Fueltanks..........................................................................10.3
[10.206]Fuellters..........................................................................10.4
[10.202]Aircleanersandlines..............................................................10.5
[10.254]Intakeandexhaustmanifoldsandmufer.........................................10.6
[10.501]ExhaustGasRecirculation(EGR)exhausttreatment..............................10.7
[10.400]Enginecoolingsystem.............................................................10.8
[10.414]Fananddrive......................................................................10.9
[10.310]Aftercooler........................................................................10.10
[10.304]Enginelubricationsystem........................................................10.11
Clutch.......................................................................................18
[18.100]Clutchmechanicalreleasecontrol.................................................18.1
[18.104]Clutchhydraulicreleasecontrol....................................................18.2
[18.110]Clutchandcomponents............................................................18.3
Transmission..............................................................................21
[21.114]Mechanicaltransmission...........................................................21.1
[21.130]Mechanicaltransmissionexternalcontrols.........................................21.2
[21.100]Mechanicaltransmissionhydrauliccomponents...................................21.3
[21.140]Mechanicaltransmissioninternalcomponents.....................................21.4
[21.112]Powershuttletransmission.........................................................21.5
[21.134]Powershuttletransmissionexternalcontrols......................................21.6
[21.104]Powershuttletransmissionhydrauliccomponents................................21.7
[21.154]Powershuttletransmissioninternalcomponents..................................21.8
[21.160]Creeper............................................................................21.9
5152605228/11/2018

[21.162]Reverser.........................................................................21.10
[21.168]Hi-Lounit.........................................................................21.11
[21.109]Transmissioncoolerandlines....................................................21.12
[21.118]Transmission/Reardrive.........................................................21.13
[21.182]Differential........................................................................21.14
Four-WheelDrive(4WD)system..................................................23
[23.202]Electro-hydrauliccontrol...........................................................23.1
[23.304]Four-WheelDrive(4WD)gearbox.................................................23.2
[23.314]Driveshaft..........................................................................23.3
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.3
[25.310]Finaldrives.........................................................................25.4
[25.400]Non-poweredfrontaxle............................................................25.5
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
[27.106]Rearbevelgearsetanddifferential................................................27.2
[27.120]Planetaryandnaldrives..........................................................27.3
[27.126]Spurgearandnaldrives..........................................................27.4
PowerTake-Off(PTO).................................................................31
[31.101]Rearmechanicalcontrol...........................................................31.1
[31.142]FrontPowerTake-Off(PTO)control...............................................31.2
[31.146]FrontPowerTake-Off(PTO).......................................................31.3
Brakesandcontrols....................................................................33
[33.202]Hydraulicservicebrakes...........................................................33.1
[33.110]Parkingbrakeorparkinglock......................................................33.2
5152605228/11/2018

[33.220]Trailerbrakehydrauliccontrol......................................................33.3
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.104]Fixeddisplacementpump..........................................................35.2
[35.204]Remotecontrolvalves.............................................................35.3
[35.100]Mainliftsystem.....................................................................35.4
[35.114]Three-pointhitchcontrolvalve.....................................................35.5
[35.124]Three-pointhitchhydraulicadjustment............................................35.6
[35.160]Fronthitchcontrolsandlines......................................................35.7
[35.162]Fronthitchcylindersandlines.....................................................35.8
Hitches,drawbars,andimplementcouplings..................................37
[37.110]Rearthree-pointhitch..............................................................37.1
[37.120]Rearthree-pointhitchlinkage......................................................37.2
[37.162]Fronthitch..........................................................................37.3
[37.166]Fronthitchlinkage..................................................................37.4
[37.130]Mid-mountimplementcouplings...................................................37.5
Framesandballasting.................................................................39
[39.140]Ballastsandsupports..............................................................39.1
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
[44.520]Rearwheels........................................................................44.2
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.104]Ventilation..........................................................................50.2
[50.200]Airconditioning.....................................................................50.3
5152605228/11/2018

[50.300]Cabpressurizingsystem...........................................................50.4
Electricalsystems.......................................................................55
[55.100]Harnessesandconnectors.........................................................55.1
[55.525]Cabenginecontrols................................................................55.2
[55.015]Enginecontrolsystem..............................................................55.3
[55.201]Enginestartingsystem.............................................................55.4
[55.301]Alternator...........................................................................55.5
[55.302]Battery..............................................................................55.6
[55.011]Fueltanksystem...................................................................55.7
[55.010]Fuelinjectionsystem...............................................................55.8
[55.014]Engineintakeandexhaustsystem.................................................55.9
[55.989]ExhaustGasRecirculation(EGR)electricalsystem.............................55.10
[55.640]Electronicmodules...............................................................55.11
[55.513]Cabtransmissioncontrols........................................................55.12
[55.024]Transmissioncontrolsystem.....................................................55.13
[55.021]Transmissionpressuresensorsandswitches...................................55.14
[55.541]CabFront-WheelDrive(FWD)controls..........................................55.15
[55.040]Four-WheelDrive(4WD)controlsystem.........................................55.16
[55.542]Cabaxlecontrols.................................................................55.17
[55.522]CabPowerTake-Off(PTO)controls.............................................55.18
[55.048]RearPowerTake-Off(PTO)controlsystem.....................................55.19
[55.049]FrontPowerTake-Off(PTO)controlsystem.....................................55.20
[55.030]Servicebrakeelectricalsystem..................................................55.21
[55.031]Parkingbrakeelectricalsystem..................................................55.22
[55.032]Trailerbrakeelectricalsystem...................................................55.23
[55.512]Cabcontrols......................................................................55.24
[55.035]Remotecontrolvalveelectriccontrol............................................55.25
[55.051]CabHeating,Ventilation,andAir-Conditioning(HVAC)controls.................55.26
5152605228/11/2018

[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem...............55.27
[55.523]Cabhitchcontrols................................................................55.28
[55.130]Rearthree-pointhitchelectroniccontrolsystem.................................55.29
[55.518]Wiperandwashersystem........................................................55.30
[55.404]Externallighting..................................................................55.31
[55.405]Externallightingswitchesandrelays............................................55.32
[55.514]Cablighting......................................................................55.33
[55.510]Caborplatformharnessesandconnectors......................................55.34
[55.408]Warningindicators,alarms,andinstruments....................................55.35
[55.DTC]FAULTCODES..................................................................55.36
Accessories...............................................................................88
[88.100]Accessories........................................................................88.1
Platform,cab,bodywork,anddecals.............................................90
[90.150]Cab.................................................................................90.1
[90.151]Cabinterior.........................................................................90.2
[90.160]Cabinteriortrimandpanels........................................................90.3
[90.154]Cabdoorsandhatches............................................................90.4
[90.110]Operatorplatformlesscab.........................................................90.5
[90.118]Protectionsandfootboards.........................................................90.6
[90.114]Operatorprotections...............................................................90.7
[90.120]Mechanically-adjustedoperatorseat...............................................90.8
[90.124]Pneumatically-adjustedoperatorseat..............................................90.9
[90.100]Enginehoodandpanels.........................................................90.10
5152605228/11/2018

INTRODUCTION
5152605228/11/2018
1

Contents
INTRODUCTION
NotetotheOwnerWARNINGSFORAIRCONDITIONINGSYSTEMREPAIROPERATIONS(*)
..................................................................................................3
Safetyrules.....................................................................................4
SafetyrulesSAFETYREGULATIONS.........................................................5
PersonalsafetyCABAIRCONDITIONINGSYSTEM(*).......................................8
Safetyrules-Ecologyandtheenvironment....................................................9
Enginecoolingsystem-Basicinstructions...................................................10
Capacities(*).................................................................................12
Capacities(*).................................................................................13
Consumables.................................................................................14
Productidentication-ProductIdenticationNumber(17digitPIN).........................15
Productidentication..........................................................................16
(*)Seecontentforspecicmodels
5152605228/11/2018
2

INTRODUCTION
Safetyrules
Personalsafety
Thisisthesafetyalertsymbol.Itisusedtoalertyoutopotentialpersonalinjuryhazards.Obeyall
safetymessagesthatfollowthissymboltoavoidpossibledeathorinjury.
ThroughoutthismanualyouwillndthesignalwordsDANGER,WARNING,andCAUTIONfollowedbyspecialin-
structions.Theseprecautionsareintendedforthepersonalsafetyofyouandthoseworkingwithyou.
Readandunderstandallthesafetymessagesinthismanualbeforeyouoperateorservicethemachine.
DANGERindicatesahazardoussituationthat,ifnotavoided,willresultindeathorseriousinjury.
WARNINGindicatesahazardoussituationthat,ifnotavoided,couldresultindeathorseriousinjury.
CAUTIONindicatesahazardoussituationthat,ifnotavoided,couldresultinminorormoderateinjury.
FAILURETOFOLLOWDANGER,WARNING,ANDCAUTIONMESSAGESCOULDRESULT
INDEATHORSERIOUSINJURY .
Machinesafety
NOTICE:Noticeindicatesasituationthat,ifnotavoided,couldresultinmachineorpropertydamage.
ThroughoutthismanualyouwillndthesignalwordNoticefollowedbyspecialinstructionstopreventmachineor
propertydamage.ThewordNoticeisusedtoaddresspracticesnotrelatedtopersonalsafety.
Information
NOTE:Noteindicatesadditionalinformationthatclariessteps,procedures,orotherinformationinthismanual.
ThroughoutthismanualyouwillndthewordNotefollowedbyadditionalinformationaboutastep,procedure,or
otherinformationinthemanual.ThewordNoteisnotintendedtoaddresspersonalsafetyorpropertydamage.
5152605228/11/2018
4

INTRODUCTION
SafetyrulesSAFETYREGULATIONS
TOPREVENTACCIDENTS
Mostaccidentsorinjuriesthatoccurinworkshopsaretheresultofnon--observanceofsimpleandfundamentalsafety
regulations.
Forthisreason,INMOSTCASESTHESEACCIDENTSCANBEAVOIDED:byforeseeingpossiblecausesandcon-
sequentlyactingwiththenecessarycautionandcare.
Accidentsmayoccurwithalltypesofvehicle,regardlessofhowwellitwasdesignedandbuilt.
Acarefulandjudiciousservicetechnicianisthebestguaranteeagainstaccidents.
Preciseobservanceofthemostbasicsafetyruleisnormallysufcienttoavoidmanyseriousaccidents.
DANGER:Nevercarryoutanycleaning,lubricationormaintenanceoperationswhentheengineisrunning.
GENERAL
•Carefullyfollowspeciedrepairandmaintenanceprocedures.
•Donotwearrings,wristwatches,jewellery,unbuttonedorloosearticlesofclothingsuchas:ties,tornclothing,
scarves,openjacketsorshirtswithopenzipsthatmayremainentangledinmovingparts.
Itisadvisedtowearapprovedsafetyclothing,e.g:non--slipfootwear,gloves,safetygoggles,helmets,etc.
•Donotcarryoutrepairoperationswithsomeonesittinginthedriver’sseat,unlessthepersonisatrainedtechnician
whoisassistingwiththeoperationinquestion.
•Operatethevehicleandusetheimplementsexclusivelyfromthedriver’sseat.
•Donotcarryoutoperationsonthevehiclewiththeenginerunning,unlessspecicallyindicated.
•Stoptheengineandensurethatallpressureisrelievedfromhydrauliccircuitsbeforeremovingcaps,covers,valves,
etc.
•Allrepairandmaintenanceoperationsmustbecarriedoutusingextremecareandattention.
•Servicestepsandplatformsusedinaworkshoporintheeldshouldbebuiltincompliancewiththesafetyrulesin
force.
•Disconnectthebatteriesandlabelallcontrolstoindicatethatthevehicleisbeingserviced.Blockthemachineand
allequipmentwhichshouldberaised.
•Donotcheckorllfueltanks,accumulatorbatteries,norusestartingliquidwhensmokingornearnakedames,
astheseuidsareinammable.
•Brakesareinoperativeifmanuallyreleasedforrepairormaintenancepurposes.
Insuchcases,themachineshouldbekeptconstantlyundercontrolusingblocksorsimilardevices.
•Thefuelnozzleshouldalwaysbeincontactwiththellingaperture.Maintainthispositionuntilllingoperations
arecompletedinordertoavoidpossiblesparkscausedbytheaccumulationofstaticelectricity.
•Onlyusespeciedtowingpointsfortowingthetractor,connectpartscarefully.Makesurethatallpinsand/orlocks
aresecuredinpositionbeforeapplyingtraction.
Neverremainnearthetowingbars,cablesorchainsthatareoperatingunderload
•Transportvehiclesthatcannotbedrivenusingatraileroralow--loadingplatformtrolley,ifavailable.
•Whenloadingorunloadingthevehiclefromthetrailer(orothermeansoftransport),selectaatareacapable
ofsustainingthetrailerortruckwheels,rmlysecurethetractortothetruckortrailerandlockthewheelsinthe
position.
•Electricheaters,battery--chargersandsimilarequipmentmustonlybepoweredbyauxiliarypowersupplieswith
efcientgroundinsulationtoavoidelectricalshockhazards.
•Alwaysusesuitablehoistingorliftingdeviceswhenraisingormovingheavyparts.
•Takeextracareifbystandersarepresent.
•Neverpourgasolineordieseloilintoopen,wideandlowcontainers.
•Neverusegasoline,dieseloilorotherinammableliquidsascleaningagents.Usenon-ammablenon-toxicpro-
prietarysolvents.
•Wearsafetygoggleswithsideguardswhencleaningpartswithcompressedair.
•Limittheairpressuretoamaximumof2.1bar(30.5psi),accordingtolocalregulations.
5152605228/11/2018
5

INTRODUCTION
•Donotruntheengineinconnedspaceswithoutsuitableventilation.
•Donotsmoke,usenakedames,orcausesparksintheareawhenfuelllingorhandlinghighlyinammableliquids.
•Neverusenakedamesforlightingwhenworkingonthemachineorcheckingforleaks.
•Allmovementsmustbecarriedoutcarefullywhenworkingunder,onornearthevehicleandwearprotectiveequip-
ment:helmets,gogglesandspecialfootwear.
•Whencarryingoutcheckswiththeenginerunning,requesttheassistanceofanoperatorinthedriver’sseat.The
operatormustmaintainvisualcontactwiththeservicetechnicianatalltimes.
•Ifoperatingoutsidetheworkshop,positionthevehicleonaatsurfaceandlockinposition.Ifworkingonaslope,
lockthevehicleinpositionandmovetoaatareaassoonasissafelypossible.
•Damagedorbentchainsorcablesareunreliable.Donotusethemforliftingortowing.
Alwaysusesuitableprotectivegloveswhenhandlingchainsorcables.
•Chainsshouldalwaysbesafelysecured.Ensurethatfasteningdeviceisstrongenoughtoholdtheloadforeseen.
Nopersonsshouldstopnearthefasteningpoint,trailingchainsorcables.
•MaintenanceandrepairoperationsmustbecarriedoutinaCLEANandDRYarea,eliminateanywateroroilspillage
immediately.
•Donotcreatepilesofoilorgrease--soakedragsastheyrepresentaseriousrehazard;storetheminaclosed
metalcontainer.
Beforestartingthevehicleorimplements,makesurethatthedriver’sseatislockedinpositionandalwayscheck
thattheareaisfreeofpersonsorobstacles.
•Emptypocketsofallobjectsthatmayfallunobservedintothevehiclepartswhendisassembled.
•Inthepresenceofprotrudingmetalparts,useprotectivegogglesorgoggleswithsideguards,helmets,special
footwearandgloves.
•Handleallpartscarefully,donotputyourhandsorngersbetweenmovingparts,wearsuitablesafetyclothing--
safetygoggles,glovesandshoes.
WELDINGOPERATIONS
•Whenwelding,useprotectivesafetydevices:tintedsafetygoggles,helmets,specialoveralls,glovesandfootwear.
Allpersonspresentintheareawhereweldingistakingplacemustweartintedgoggles.
NEVERLOOKATTHEWELDINGARCIFYOUREYESARENOTSUITABLYPROTECTED.
•Wherepossible,removethepartortoolthatrequiresarcweldingfromthetractor.
•Disconnectbothbatteryleads.Isolatethecableendstoavoidcontactwitheachotherandthetractor.
•Positiontheweldergroundclampasnearaspossibletotheareawhereweldingistakingplace.
•Removetheelectroniccontrolunitslocatedonthetractorifweldingistobecarriedoutnearthesecontrolunits.
•Neverallowweldingcablestolayon,nearoracrossanyelectricalwiringorelectroniccomponentwhileweldingis
inprogress.
•Metalcablestendtofraywithrepeateduse.Alwaysusesuitableprotectivedevices(gloves,goggles,etc.)when
handlingcables.
STARTUP
•Neverstarttheengineinconnedspacesthatarenotequippedwithadequateventilationforexhaustgasextraction.
•Neverplacethehead,body,limbs,feet,handsorngersnearfansorrotatingbelts.
ENGINE
•Alwaysloosentheradiatorcapslowlybeforeremovingittoallowanyremainingpressureinthesystemtobedis-
charged.Coolantshouldbetoppeduponlywhentheengineisstoppedoridleifhot.
•Neverllupwithfuelwhentheengineisrunning,especiallyifhot,inordertopreventtheoutbreakofreasaresult
offuelspillage
•Nevercheckoradjustfanbelttensionwhentheengineisrunning.
Neveradjustthefuelinjectionpumpwhenthevehicleismoving.
5152605228/11/2018
6

SERVICEMANUAL
Engine
Farmall®100NWithcab[HLRQ010N*JLU*****-],Farmall®100NWithoutcab
[HLRQ010N*JLU*****-],Farmall®100VWithcab[HLRQ010V*JLU*****-],
Farmall®100VWithoutcab[HLRQ010V*JLU*****-],Farmall®110NWithcab
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],Farmall®80NWithoutcab[HLRQ080NCJLU00104-],Farmall®80VWith
cab[HLRQ080V*JLU*****-],Farmall®80VWithoutcab[HLRQ080V*JLU*****-
],Farmall®90NWithcab[HLRQ090N*JLU*****-],Farmall®90NWithout
cab[HLRQ090N*JLU*****-],Farmall®90VWithcab[HLRQ090V*JLU*****-],
Farmall®90VWithoutcab[HLRQ090V*JLU*****-]
5152605228/11/2018
10

Contents
Engine-10
[10.001]Engineandcrankcase...............................................................10.1
[10.114]Pumpdrives..........................................................................10.2
[10.216]Fueltanks............................................................................10.3
[10.206]Fuellters............................................................................10.4
[10.202]Aircleanersandlines................................................................10.5
[10.254]Intakeandexhaustmanifoldsandmufer...........................................10.6
[10.501]ExhaustGasRecirculation(EGR)exhausttreatment................................10.7
[10.400]Enginecoolingsystem...............................................................10.8
[10.414]Fananddrive........................................................................10.9
[10.310]Aftercooler..........................................................................10.10
[10.304]Enginelubricationsystem..........................................................10.11
5152605228/11/2018
10

Engine-Engineandcrankcase
Engine-Removefromtransmission
Farmall®100NWithcab[HLRQ010N*JLU*****-]NA
Farmall®100VWithcab[HLRQ010V*JLU*****-]NA
Farmall®110NWithcab[HLRQ011NEHLU09277-]NA
Farmall®110VWithcab[HLRQ011V*JLU*****-]NA
Farmall®80NWithcab[HLRQ080NCHLU10621-]NA
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WARNING
Burnhazard!
Beverycarefultoavoidcontactwithhotuids.Ifuidisextremelyhot,allowittocooltoamoderately
warmtemperaturebeforeproceeding.
Failuretocomplycouldresultindeathorseriousinjury.W0362A
WARNING
Hotsurfacepossible!
Waitforallcomponentstocoolbeforeperforminganyoperation.
Failuretocomplycouldresultindeathorseriousinjury.W0251A
CAUTION
Hotarea!
Usecarewhenworkingnearhotcomponents.Wearprotectivegloves.
Failuretocomplycouldresultinminorormoderateinjury.C0034A
WARNING
Chemicalhazard!
Whenhandlingfuel,lubricants,andotherservicechemicals,followthemanufacturer'sinstructions.
WearPersonalProtectiveEquipment(PPE)asinstructed.Donotsmokeoruseopename.Collect
uidsinpropercontainers.Obeyalllocalandenvironmentalregulationswhendisposingofchemi-
cals.
Failuretocomplycouldresultindeathorseriousinjury.W0371A
Prioroperation:
A.Removethefrontballast-SeeFrontballast-Remove(39.140).
1.Carefullycleantheareaaroundthecentraldrainplug
(1)onthetransmission.
2.Useasuitablecontainertocollectthetransmissionoil.
3.Loosenthecentraldrainplug(1)onthetransmission
anddrainthetransmissionoil.
4.Replacethecentraldrainplug(1)onthetransmission.
5.Tightenthecentraldrainplug(1)onthetransmission.
6.Carefullycleanallthepartscontaminatedbyanyleak-
inghydraulicuid.
7.Removethecab–SeeCabandplatform-Remove
(90.150).
8.Removethetransmissiondriveshaftgoingfromthe
transmissiontothefrontaxle–SeeFrontdriveshaft
-Remove(23.314).
MOIL16TR01450AA1
5152605228/11/2018
10.1[10.001]/3

Engine-Engineandcrankcase
9.Carefullycleantheareaaroundthecouplings(1)onthe
intermediatedeliveryandreturnpipesonthetransmis-
sionoilexchanger.
10.Useasuitablecontainertocollectthetransmissionoil.
11.Loosenthecouplings(1)ontheintermediatedelivery
andreturnpipesonthetransmissionoilexchanger.
MOIL16TR01454AA2
12.Carefullycleantheareaaroundthecoupling(1)of
theintermediatedifferentialoildeliverypipeonthe
left-handsideofthevehicle.
13.Useasuitablecontainertocollectthetransmissionoil.
14.Loosenthecoupling(1)oftheintermediatedifferential
oildeliverypipeontheleft-handsideofthevehicle.
MOIL16TR01455AA3
15.Carefullycleantheareaaroundthecoupling(1)ofthe
intermediatedeliverypipeconnectedtothetransmis-
sionoillter.
16.Useasuitablecontainertocollectthetransmissionoil.
17.Loosenthecoupling(1)oftheintermediatedelivery
pipeconnectedtothetransmissionoillter.
18.Carefullycleanallthepartscontaminatedbyanyleak-
inghydraulicuid.
MOIL16TR01456AA4
19.Carefullycleantheareaaroundthesleeve(1)ofthe
intermediatedeliverypipeconnectedtothetransmis-
sionoillter.
20.Useasuitablecontainertocollectthetransmissionoil.
21.Loosenthetwoscrewcollars(2)onthesleeve(1)of
theintermediatedeliverypipeconnectedtothetrans-
missionoillter.
22.Loosenthescrewcollar(3)xingthesleeve(1)ofthe
intermediatedeliverypipeconnectedtothetransmis-
sionoillter.
23.Disconnectthesleeve(1)oftheintermediatedelivery
pipeconnectedtothetransmissionoillter.
24.Carefullycleanallthepartscontaminatedbyanyleak-
inghydraulicuid.
MOIL16TR01457AA5
5152605228/11/2018
10.1[10.001]/4
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