Case FARMALL 105U EP User manual

Printedin U.S.A.
© 2015 CNH Industrial Italia S.p.A. All Rights Reserved.
Case IH is a trademark registered in the United States and many
other countries, owned by or licensed to CNH Industrial N.V.,
its subsidiaries or affiliates.
FARMALL
®
105U EP
FARMALL
®
115U EP
With 16x16 Semi-Powershift Transmission
Tractor
FARMALL® 105U EP PIN ZxJKxxxxx and above
FARMALL® 115U EP PIN ZEJK14976 and above
Part number 47841819
1st edition English
February 2015
SERVICE MANUAL

SERVICEMANUAL
Farmall®105UEPwith16x16Semi-Powershifttransmission[ZxJKxxxxx-]
Farmall®115UEPwith16x16Semi-Powershifttransmission[ZEJK14976-]
4784181924/02/2015
EN
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.216]Fueltanks..........................................................................10.2
[10.501]ExhaustGasRecirculation(EGR)-DieselParticulateFilter(DPF)exhaust
treatment....................................................................................10.3
[10.414]Fananddrive......................................................................10.4
Transmission..............................................................................21
[21.111]Semi-Powershifttransmission......................................................21.1
[21.133]Semi-Powershifttransmissionexternalcontrols...................................21.2
[21.103]Semi-Powershifttransmissionlubricationsystem..................................21.3
[21.152]Semi-Powershifttransmissioninternalcomponents...............................21.4
[21.160]Creeper............................................................................21.5
[21.118]Transmission/Reardrive...........................................................21.6
Four-WheelDrive(4WD)system..................................................23
[23.202]Electro-hydrauliccontrol...........................................................23.1
[23.314]Driveshaft..........................................................................23.2
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
[25.102]Frontbevelgearsetanddifferential...............................................25.2
[25.108]Finaldrivehub,steeringknuckles,andshafts.....................................25.3
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
[27.106]Rearbevelgearsetanddifferential................................................27.2
[27.120]Planetaryandnaldrives..........................................................27.3
[27.126]Spurgearandnaldrives..........................................................27.4
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PowerTake-Off(PTO).................................................................31
[31.104]Rearelectro-hydrauliccontrol......................................................31.1
[31.114]Two-speedrearPowerTake-Off(PTO)............................................31.2
[31.116]Three-speedrearPowerTake-Off(PTO)..........................................31.3
[31.146]FrontPowerTake-Off(PTO).......................................................31.4
Brakesandcontrols....................................................................33
[33.202]Hydraulicservicebrakes...........................................................33.1
[33.110]Parkingbrakeorparkinglock......................................................33.2
[33.220]Trailerbrakehydrauliccontrol......................................................33.3
[33.224]Trailerbrakepneumaticcontrol....................................................33.4
[33.204]Frontaxlebrake....................................................................33.5
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.104]Fixeddisplacementpump..........................................................35.2
[35.322]Regulated/Lowpressuresystem...................................................35.3
[35.204]Remotecontrolvalves.............................................................35.4
[35.114]Three-pointhitchcontrolvalve.....................................................35.5
[35.162]Fronthitchcylindersandlines.....................................................35.6
Hitches,drawbars,andimplementcouplings..................................37
[37.110]Rearthree-pointhitch..............................................................37.1
[37.162]Fronthitch..........................................................................37.2
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
[41.216]Cylinders...........................................................................41.3
Cabclimatecontrol.....................................................................50
[50.100]Heating.............................................................................50.1
[50.200]Airconditioning.....................................................................50.2
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Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.100]Harnessesandconnectors.........................................................55.2
[55.201]Enginestartingsystem.............................................................55.3
[55.301]Alternator...........................................................................55.4
[55.302]Battery..............................................................................55.5
[55.640]Electronicmodules.................................................................55.6
[55.408]Warningindicators,alarms,andinstruments......................................55.7
[55.DTC]FAULTCODES....................................................................55.8
Platform,cab,bodywork,anddecals.............................................90
[90.150]Cab.................................................................................90.1
[90.160]Cabinteriortrimandpanels........................................................90.2
[90.100]Enginehoodandpanels...........................................................90.3
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INTRODUCTION
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Contents
INTRODUCTION
Capacities.......................................................................................3
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INTRODUCTION
Capacities
Fluidcapacitiesandlubricantspecications
approximateRECOMMENDEDCASE
IHPRODUCTS
SPECIFICATION
CASEIH
INTERNA-
TIONALSPECI-
FICATION
Coolingsystem:16l(4.2USgal)
Mixtureofwaterand
antifreezeCASEIH
AKCELAPREMIUM
ANTI-FREEZEat50%+
50%
MS1710-
Windscreenwash
reservoir2l(0.5USgal)Water&cleaningliquid--
Fueltank:165l(43.6USgal)Decanted,ltereddiesel
fuel--
Enginesump:
Minimum.6.4l(1.7USgal)
Maximum8.1l(2.1USgal)
CASEIHAKCELA
UNITEKNO.1™SBL
CJ-4SAE10W-40or
CASEIHAKCELA
UNITEKNO.1™SSL
CJ-4SAE0W-40
MAT3521APICJ-4
ACEAE9
Brakecontrolcircuit0.7l(0.18USgal)CASEIHAKCELALHM
FLUID-ISO7308
Frontaxle:4.5l(1.2USgal)
Finaldrives(each)1.0l(0.3USgal)
Transmission
Ring/PinionGears
naldrivesandbrakes
ECMNo.
hydrauliclift
torqueofengineat
powersteering
63l(16.6USgal)
CASEIHAKCELA
NEXPLORE™FLUIDMAT3525
APIGL4
ISO32/46
SAE10W-30
Frontwheelhubs-
Greasettings-
CASEIHAKCELA251H
EPMULTI-PURPOSE
GREASE
-NLGI2
Air-conditioning
refrigerant650g(22.9oz)--R134A
Air-conditioning
compressoroil0.185l(0.05USgal)--SP10
NOTICE:Avoidusingfuelwithsulfurcontenthigherthan50mg/kg(50ppmor0.005%)
4784181924/02/2015
3
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INTRODUCTION
4784181924/02/2015
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SERVICEMANUAL
Engine
Farmall®105UEPwith16x16Semi-Powershifttransmission[ZxJKxxxxx-]
Farmall®115UEPwith16x16Semi-Powershifttransmission[ZEJK14976-]
4784181924/02/2015
10
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Contents
Engine-10
[10.001]Engineandcrankcase...............................................................10.1
[10.216]Fueltanks............................................................................10.2
[10.501]ExhaustGasRecirculation(EGR)-DieselParticulateFilter(DPF)exhausttreatment10.3
[10.414]Fananddrive........................................................................10.4
4784181924/02/2015
10

Engine-10
Engineandcrankcase-001
Farmall®105UEPwith16x16Semi-Powershifttransmission[ZxJKxxxxx-]
Farmall®115UEPwith16x16Semi-Powershifttransmission[ZEJK14976-]
4784181924/02/2015
10.1[10.001]/1

Contents
Engine-10
Engineandcrankcase-001
TECHNICALDATA
Engine
Generalspecication.......................................................................3
SERVICE
Engine
Remove..................................................................................5
Install....................................................................................15
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Engine-Engineandcrankcase
Engine-Generalspecication
GENERALSPECIFICATIONS4Cylinders
Engine,technicaltype:
Farmall105U
Farmall115U
F5DFL413B*A006
F5DFL413B*A002
Enginerpm
-high
-nominal
-low
2400-2500RPM
2300RPM
700-800RPM
Cyclediesel,4-stroke
FuelinjectionDirect
Numberofcylindersinline4
Bore-Allmodels
−Pistondiameter
−Pistonstroke
99mm(3.8976in)
110mm(4.3307in)
Totaldisplacement:
-Allmodels3400cm³
Compressionratio
Allmodels17±0.5:1
MaximumPowerOutput:
−Farmall105U
−Farmall115U
Maximumpowerspeed
79kW(107Hp)
84kW(114Hp)
2300RPM
Peaktorque
−Farmall105U
−Farmall115U
Peaktorquespeed
444N·m(327.48lbft)
461N·m(340.02lbft)
1500RPM
Torqueincrease
−Farmall105U
−Farmall115U
35%
32%
Poweratthepowertake−off
−Farmall105U
−Farmall115U
68.6kW(93.3Hp)
73.9kW(100.4Hp)
Numberofmainbearings5
Sumpstructural,castiron
Lubricationforced,withlobepump
Pumpdrivefromcrankshaft
Oilltrationmeshscreenonoilintakeandltercartridgeondeliveryline
Engineoilpressureswitchoperatingpressures:
-contactsclosing*withdecreasingpressure.
-contactsopening*withincreasingpressure.
*withthecontactsclosedtheengineoilpressure
warninglightison
0.2bar(2.90psi)
0.9bar(13.05psi)
Coolingcoolantcirculation
closing
Capacity
Fanwithviscousjoint,xedtothespecicpulley
withverowsofverticalpipes
16l(4.23USgal)
ø520mm(20.4724in)
Coolantpumpintake,inplasticwith10blades
Coolantthermometercoloredscaledividedintothreesections
Temperaturerangescorrespondingtoeachsection:
−initialdarkbluesector
−nalredsector
normaltemperature
hightemperature
darkbluearea
−Startofopening
viathermostatvalve
80°C(176.00°F)
Timingoverheadvalvesoperatedbytappets,rodsandrockerarms
viathecamshaftlocatedintheengineblock;thecamshaftis
drivenbythecrankshaftusingstraight-toothgears
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Engine-Engineandcrankcase
GENERALSPECIFICATIONS4Cylinders
Intake:
−start:beforeP.M.S.
−end:afterP.M.I.
19°
37°
Exhaust:
−start:beforeP .M.I.
−end:afterP .M.S.
61°
21°
Clearancebetweenvalvesandrockerarmswith
enginecold.
Thevalveclearanceishydraulicallycontrolled.Therefore,
manualadjustmentisnotnecessary.
TurbochargingTurbochargedwithintercooler
Aircleaningdualcartridgedryaircleaner,withcloggedlterindicatorwith
centrifugalpre-lterandautomaticdustejector
Fuelltrationbymeshprelteronthesupplypipe,suctionlinelterwith
water-fuelseparator,lowpressurelterandsensor.
Primingpump
Injectionpump
Type
Nozzlestype
Injectionpressure
Manualmountedonthesuctionlinelter
BOSCH
HighpressureCommonRailcontrolunitHPCR-CP4.1
Electro-injectors
300-1400bar(4350.00-20300.00psi)
Filling:
Enginesump
Fueltank
6.4-8.1l(1.69-2.14USgal)
140l(36.98USgal)
Anti-pollutionsystem
Type:ExhaustgasrecyclingsystemEGR
ParticulatelterDPF*
Recommendedfrequencyforrenewinglterevery3000hours
NOTE:*-Forltermaintenancepleasereferto:(DieselParticulateFilters(DPF)-Dynamicdescriptionmanual
regenerationofthedieselparticulatelter(DPF)(55.408))
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Engine-Engineandcrankcase
Engine-Remove
1.Removetheenginehood(1),asindicatedinHood-
Remove(90.100).
2.Openthelock(1)toreleasethelowerstepsofthelad-
der.Removethebatterycover(2).Disconnecttheneg-
ativecableofthebattery.
MOIL12TR00670AA1
3.Removethecotterpins,retainingpin,andthecomplete
frontballasts(1)fromtherelativesupport.
WLAPL4S10C102AA2
4.Loosentheretainingscrews(1).Removethefront
fenders(2)frombothsides(ifpresent).
WLAPL4S10C104A3
5.Removetheretainingscrews(1).Removetheleft-
handenginesidepanel(2).Performthesameopera-
tionfortheright-handsidepanel.Removethestorage
compartment.
WLAPL4S10C105A4
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Engine-Engineandcrankcase
6.Usethespecialtool380000315torecovertherefrig-
erantliquidfromthesystemviathettings(1)and(2).
Removethetube(1).Clearthesectionofbracketsand
clamps.Movethetubeontothecapacitor((1),6).Re-
movethetube(2).Clearthesection.Movethetube
ontothecab.
WLAPL4S10C106AA5
7.Atthefrontoftheengine,removethelowertube(3)
onthecapacitor(1).Freethetubefromanystrapsor
clamps.Disconnectthesensor(2).Movethetubeonto
thecab.
WLAPL4S10C107A6
8.Raisetherearofthetractorwithahydraulicjack.Place
amechanicaljackstandunderthereductiongearbox.
Useapneumaticguntoremovetheretainingnutsof
theleft-handrearwheel.Thenremovethewheel.
WLAPL4S10C110A7
9.Loosenthefront,central,andrearretainingscrewsof
thecurtain(1)ofthefrontaxlecontrolshaft.Remove
thecurtain.
WLAPL4S10C112AA8
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Engine-Engineandcrankcase
10.Removethecirclip(2).Movethefrontsleeve(1)in
thedirectionindicatedbythearrowinordertorelease
thesleevefromthegrooveonthefrontaxle.
WLAPL4S10C113AA9
11.Removethescrewsthatsecurethecentralsupport
(1)fromthedriveshaft.Retrievetheshafttogether
withthesupport.Retrievetheshimthatadjuststhe
clearanceoftheshaftontheback.
WLAPL4S10C115AA10
12.Loosentheinletofthewaterreturnlinefromthecab
heaterradiator.Drainandretrievetheenginecoolant.
WLAPL4S10C116A11
13.Removethecap(1).Draintheoilfromthetransmis-
sionbox.
MOIL13TR00197AA12
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Engine-Engineandcrankcase
14.Loosenthedevicethatfastensthemufertotheex-
haustpipe.Freetheexhaustpipefromanycabsup-
portfasteningbrackets.Loosentheconnectiontothe
DPFlter.Thenremovetheexhaustpipe.
WLAPL4S10C118A13
15.Loosenthexingclamps(1).Extractthetubingfrom
theturbinetotheradiatorintercooler(2).Performthe
sameoperationforthetubingfromtheradiatorinter-
coolertotheengine(3).
WLAPL4S10C119A14
16.Loosentheclamp(2)thatjoinstheairinletductto
theturbine.Releasetheairlter(4),togetherwith
thebracket(3),fromtheretainingscrews.Onthe
left-handsideoftheengine,disconnecttheoilvapor
duct(1)fromthefuelpump.
WLAPL4S10C120A15
17.Releasetheairltersupport(1)fromtheretaining
screws.Removetheairltersupport.
WLAPL4S10C121A16
ATTENTION:TheDPF(1)lteroutletunionhasadecouplerattheend(2).Thedecoupleronlyrespondstotemper-
aturevariationslongitudinally.
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Engine-Engineandcrankcase
Asmallmisalignmentoftheaxisofthedecouplerwithrespecttotheaxisoftheturbineoutlet(3)wouldproducean
adjustmentthatwouldnolongerbelongitudinal,inlinewiththedirectionofthetractor.Thissmallmisalignmentwould
produceanabnormaltransversaladjustment,whichwouldaffectitsdurability.
18.Disconnectalloftheltersensors.Loosentheclamp
(4).Loosenthefourscrews(5)thatsecurethelterto
thebottomsupporttoremovetheltertogetherwith
thesensorsandheatshields.
WLAPL4S10C122A17
ATTENTION:Onlyifyouhavetoworkonthepartsunder-
neaththeDPFltersupport,itisadvisabletoremovethe
support.
Whenpossible,youshouldremovetheupperpart(1)and
theright-handpart(2)asablock.Todothis,removethe
retainingscrews(3)ontheright-handsideoftheengine.
(Thesescrewsworkonaverticalslot,sothatthesupport
(2)canhavevariousheightpositions.)Beforedisassem-
bly,itisnecessarytotakesomereferencesoftheposition
ontheengine,sothatyoucanreturntheblocktotheorig-
inalpositionduringreassembly.
WLAPL4S10C123A18
19.Toremovetherearshield,loosenthetwoscrewsthat
xthesupport(4)tothesupport(1).Toremovethe
left-handsupport(5),loosenthetworetainingscrews
ontheleft-handbracket(1).Retrievetherespective
centeringbushings.
WLAPL4S10C124A19
20.Disconnectthesteeringcontrollines(1)and(2).Dis-
connecttheoilsupplylinetothedistributor(3).
Removethefastening(4)oftheenginelines.
WLAPL4S10C125A20
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