No. 84150905B1
1st ServiceManualUpdatemod.T4020V--T4030V--T4030N--T4040V-T4040N--T4050V--T4050N--PrintNo.84150905B
INTRODUCTORYNOTE
ThisbookletcompletestheRepairManualforthemodelsT4020V-T4030V--T4030N--T4040V--T4040N--T4050V--T4050Nwiththe inclusionofthenewmodelsT4060VandT4060N. ItisnecessarytoconsiderthatforthemodelsT4060VandT4060Nitis necessarytorefertomodelsT4050VandT4060Nunlessotherwise specifiedsuchasforexamplefortheengineassembly(sect.10,Ch.1 pages1to4).
IMPORTANTNOTES
ThesepagesreplacethecorrespondingpagesintheManualof mod.T4020V--T4030V--T4030N--T4040V--T4040N--T4050V--T4050N:
-- Content,pages3,4,5,6,7,8,9and10.
Sect.00Chap.1,pages5and6.
Sect.10Chap.1,pages1,2,3and4
Sect.33Chap.1,pages1and2
Sect.55Chap.1,pages1and2
-- Sect.55Chap.6,pages1and2
Sect.55Chap.7,pages1and2
Sect.55Chap.8,pages1and2
Sect.55Chap.9,pages1and2
IMPORTANTNOTES
Thefollowingpagesarenewlyissued:
-- Sect.33Chap.1,pages21,22,23and 24.
Sect.35Chap.6,pages1to38.
Sect.35Chap.7,pages1to8.
-- Sect.55Chap.1,pages19,20,21and 22
-- Sect.55Chap.6,pages445to774
Sect.55Chap.7,pages217to348, Sect.55Chap.8,pages101to146,
Sect.55Chap.9,pages141to142,
84150905B1 --02--2012
INTRODUCTORYNOTES
◊ Thismanualisdividedintosectionsidentifiedbytwo--figurenumbersandeachsectionhasindependentpage numbering.
Foreasyreference,thesesectionshavethesamenumbersandnamesastheRepairsRateBooksections.
◊ Thedifferentsectionscaneasilybefoundbyconsultingthetableofcontentsonthefollowingpages.
◊ Thedocumentnumberofthemanualandtheedition/updatedatesaregivenatthebottomofeachpage.
◊ Pagesupdatedinthefuturewillbeidentifiedbythesamedocumentnumberfollowedbyanadditionaldigit: firsteditionstandardmanual84150905A--1stupdate84150905A1--2ndupdate84150905A2--etc. Theupdatepagescanreplaceorsupplementthepagesofthestandardmanual;theinformationnecessary fortheprocedureforaddingorreplacingpagesisgivenonthetitlepageoftheupdate.
Thepublicationwillbecompletedwithanappropriateindex.
Ifitisnecessarytoissueanewupdatedmanual(2ndedition)itwillhavedocumentnumber84150905AB, thisindicatesthatthemanualiscomposedofthestandardversion84150899Acompletedwithalltheupdates:1stupdate84150905A1--2ndupdate84150905A2--etc.
◊ Theinformationcontainedinthismanualwascurrent onthedateprintedoneachsection.AsNEWHOLLAND constantlyimprovesitsproductrange,someinformationmaybeoutofdatesubsequenttomodificationsimplementedfortechnicalorcommercialreasons,ortomeetlegalrequirementsindifferentcountries. Intheeventofconflictinginformation,consulttheNEWHOLLANDSalesandServiceDepartments.
IMPORTANTWARNINGS
◊ AllmaintenanceandrepairworkdescribedinthismanualmustbeperformedexclusivelybyNEWHOLLAND servicetechnicians,instrictaccordancewiththeinstructionsgivenandusinganyspecifictoolsnecessary.
◊ Anyoneperformingtheoperationsdescribedhereinwithout strictlyfollowingtheinstructionsispersonallyresponsibleforanyeventualinjuryordamagetoproperty.
◊ TheManufacturerandallorganisationsbelongingtotheManufacturer’sdistributionnetwork,includingbut notrestrictedtonational,regionalorlocaldistributors, willacceptnoresponsibilityforpersonalinjuryordamagetopropertycausedbyabnormalfunctionofparts and/orcomponentsnotapprovedbytheManufacturer, includingthoseusedformaintenanceand/orrepairoftheproductmanufacturedormarketedbytheManufacturer.
Inanycase,theproductmanufacturedormarketedbytheManufactureriscoveredbynoguaranteeofany kindagainstpersonalinjuryordamagetopropertycausedbyabnormalfunctionofpartsand/orcomponents notapprovedbytheManufacturer.
TEXTANDILLUSTRATIONSARETHEPROPERTYOF CNHITALIAS.P.A.
Nopartofthetextorillustrations maybereproduced
INTRODUCTORYNOTE
ThisbookletcompletestheRepairManualforthemodelsT4020V-T4030V--T4030N--T4040V--T4040N--T4050V--T4050Nwiththe inclusionofthenewmodelsT4060VandT4060N. ItisnecessarytoconsiderthatforthemodelsT4060VandT4060Nitis necessarytorefertomodelsT4050VandT4060Nunlessotherwise specifiedsuchasforexamplefortheengineassembly(sect.10,Ch.1 pages1to4).
CONTENTS
PageDate
00--GENERALGUIDELINES
Generalinstructions .....1--210--08
Safetyrules.............3--4--510--08
Tractorrefuelling ........602--12
10--ENGINE
CHAPTER1--EnginemodelsT4050V, T4050N,T4060VandT4060N
Summary..............102--12
Generalspecifications2--3--402--12
Fuelsystemdata ........410--08
Engineblockdata.......510--08
Crankshaftdata.........510--08
Connectingroddata .....610--08
Pistondata.............6--710--08
Timinggeardata ........710--08
Cylinderheaddata ......8--910--08
tighteningtorques .......10--1110--08
Tools..................1210--08
Enginediagrams........1310--08
Lubricationdiagrams .....1410--08
Coolingdiagram.........1510--08
Additionalcounterweight diagrams...............1610--08
Exhaustgasrecirculation system(egr) ............1710--08
Troubleshooting .........18--19--20-2110--08
Engineremoval--installation....................22--23--24-25--26--2710--08
Enginedisassembly--assembly.................28--29--30-31--32--33-34--35--36-37--38--39-40--41--42-43--44--45-46--47--48-49--50--51-52--53--54-55--56--57-58--59--60-6110--08
PageDate
Checksandmeasurements--cylinderblockand liners..................62--63--6410--08
Checksandmeasurements--crankshaft,bearingsandflywheel ........65--6610--08
Checksandmeasurements--connectingrods.67--6810--08
Checksandmeasurements--pistons.........69--70--71-7210--08
Checksandmeasurements--camshaft,tappets andvalves.............73--74--75-7610--08
Checksandmeasurements--cylinderhead ....7710--08
Checksandmeasurements--lubricationsystem7810--08
Checksandmeasurements--coolingsystem..7910--08
Removal--Installation-crankshaftfrontseal.....80--8110--08
Replacingcrankshaftrear seal...................82--83--8410--08
Valveclearanceadjustment...................85--8610--08
Removal--Installation--injectors.................87--88--8910--08
Removal--Installation-Boschinjectionpump....90--91--9210--08
Boschinjectionpump--timing....................93--94--9510--08
Boschinjectionpump--air bleeding ...............9510--08
Removal--Installation-coolantpump...........96--9710--08
Coolantpumpandgeneratordrivebelt...........98--9910--08
CHAPTER2--EnginemodelsT4020V,T4030V, T4030N,T4040VandT4040N
Summary..............110--08
Generalspecifications...2--310--08
Engineremoval--installation....................4--5--6--7--8 --910--08
PageDate
18--CLUTCH
Specifications...........1--210--08
tighteningtorques .......210--08
Tools..................2--310--08
Sections...............3--410--08
Troubleshooting .........510--08
Removal--Installation-clutch..................6--7--8--910--08
ClutchOverhaul .........10--11--12-1310--08
Checksandmeasurements--clutch..........14--1510--08
Adjustments--clutchdisengagementlevers ........16--1710--08
Adjustments--clutchpedal1810--08
PTOclutchcontroladjustments..................1910--08
SectionalviewofPTO clutchservocontrol......2010--08
Descriptionandoperation ofPTOservocontrol.....21--2210--08
PTOservocontroladjustment...................2310--08
PTOengagedswitchadjustment...............2410--08
21--GEARTRANSMISSION
CHAPTER1--Transmissionandrangegear (16x16)
Specifications...........1--210--08
tighteningtorques .......2--310--08
Tools..................4--5--6--710--08
Sections...............8--9--10--1110--08
Descriptionandoperation1210--08
Troubleshooting .........12--1310--08
Removal--Installation-reartransmission--gearboxcasing.............14--15--16-17--18--1910--08
Disassembly--Assembly-transmission--gearboxcasing....................20--21--22-23--24--25-26--2710--08
84150905B1 --02--2012
PageDate
Gearboxdrivinganddriven shaftsendfloatadjustment.2810--08
Sealingcompoundapplicationdiagram............2910--08
Gearboxcontrollever.
Removal--Installation...3010--08
Rangegearcontrollever.
Removal--Installation3110--08
Shuttlecontrollever.
Removal--Installation...3210--08
CHAPTER2--Mechanicaltransmissionand splitter
Specifications...........1--210--08
tighteningtorques .......210--08
Tools..................210--08
Sections...............3--4--5--610--08
Descriptionandoperation710--08
Troubleshooting .........810--08
Splitterdeviceandcreeper unitcasing,shaftsand bearingsdisassembly ....9--10--1110--08
CHAPTER3--PowerShuttletransmission withdualcommand(2SpeedPowerShift) function
Specifications...........1--210--08 tighteningtorques .......310--08
Tools..................4--5--6--710--08
Sections...............8--9--10--11 --12 J10--0 8
Clutchcontrolpressuretest1110--08
Descriptionandoperation1310--08
Troubleshooting .........1310--08
Disassembly--Assembly-transmission--gearboxcasing....................14--1510--08
Disassembly--Reassembly --PowerShuttlecontrol valve..................16--17--1810--08
Disassembly--Assembly-accumulator............1910--08
Gearboxspoolvalvesolenoidvalves.Removal--Installation...............20--2110--08
PageDate
Disassembly--Assembly-clutchcasing...........22--23--24-25--2610--08
23--DRIVELINES
Specifications...........110--08
tighteningtorques .......210--08
Tools..................3--410--08
Sections...............5--6--710--08
Descriptionandoperation8--910--08
Troubleshooting .........910--08
Driveshaftsandguard. Disassembly--Assembly.10--11--12-13--1410--08
Removal--Installation-drivegearcasing ........15--1610--08
Disassembly--Assembly-drivegearcasing ........17--18--19-2010--08
25--FRONTAXLEMECHANICALTRANSMISSION
CHAPTER1--Frontmechanicaltransmission (Supersteermodels)
Specifications...........1--2--310--08
tighteningtorques .......4--5--610--08
Tools..................7--8--9--1010--08
Sections...............11--12--1310--08
Descriptionandoperation13--1410--08
Troubleshooting .........1510--08
Removal--Installation-frontaxle...............16--17--18-1910--08
Removal--Installation-frontaxledifferentialand beveldrivesupport ......20--21--22-2310--08
Overhaul--frontaxlebevel drive...................24--2510--08
Adjustments--beveldrive26--27--28-29--30--3110--08
Overhaul--frontdifferential3210--08
Overhaul--differentiallock unit....................33--34--3510--08
PageDate
Disassembly--Assembly-frontepicyclicfinaldrive withbrake..............36--37--38-3910--08
Disassembly--Assembly-frontepicyclicfinaldrive..40--41--4210--08
Wheelhubseal.Replace.4310--08
Wheelhubandsteering knuckle.Disassembly-Assembly..............4410--08
Adjustments--steering knucklebearings ........4510--08
Replacingsteeringknuckle pinsandbearings .......4610--08
Steeringsensor4710--08
CHAPTER2--Frontmechanicaltransmission
Specifications...........1--206--06 tighteningtorques .......3--4--506--06
Tools..................6--7--8--9-1006--06
Geardiagrams..........1106--06
Sections...............12--13--1706--06
Components ............14--15--1606--06
Descriptionandoperation1706--06
Troubleshooting .........1806--06
Removal--Installation-frontaxle...............19--20--21-22--23--2406--06
Frontaxlepivotbushingreplacement..............2506--06
Frontaxlesteeringcylinder26--27--2806--06
Wheelhubandsteering knuckle................29--3006--06
Frontepicyclicreduction gear ...................31--32--33-34--35--3606--06
Frontaxlebeveldrivesupportanddifferential......37--38--3906--06
Beveldrivewithelectro--hydraulicallycontrolleddifferentiallock..............40--41--42-4306--06
Adjustments--beveldrive44--45--46-4706--06
Mechanicaldifferentiallock48--4906--06
PageDate
Checkingleadingwheel alignment..............5006--06
Steeringsensorreplacement...................5106--06
Adjustments--steering sensor.................5206--06
Beveldriveanddifferential (withbrake).............53--54--55-56--5706--06
Beveldrivewithelectro--hydraulicdifferentiallock (withbrake).............58--59--60-6106--06
Adjustments--beveldrive (withbrake).............62--63--64-65--66--67-68--69--70-7106--06
Electro--hydraulicdifferentiallockoverhaul ........72--7306--06
27--REARMECHANICALTRANSMISSION
Specifications...........1--210--08
tighteningtorques .......3--4--510--08
Tools..................6--7--8--910--08
Sections...............10--1110--08
Descriptionandoperation12--1310--08
Troubleshooting .........13--1410--08
Disassembly--Assembly-transmission--gearboxcasing....................15--16--17-18--19--2010--08
Adjustments--differential lockengagementsleeve position................2110--08
Adjustments--beveldrive22--23--24-25--2610--08
Removal--Installation sidegearcasing .........27--28--2910--08
Disassembly--Assembly-drivewheelshaft ........29--30--3110--08
31--POWERTAKE--OFF
Disassembly--Assembly-epicyclicfinaldrive......3110--08 PageDate
CHAPTER1--Mechanicalpowertake--off
Specifications...........1--2--310--08
Tools..................410--08
tighteningtorques .......5--610--08
Sections...............7--810--08
Descriptionandoperation9--10--1110--08
Troubleshooting .........1110--08
Disassembly--Assembly-powertake--off..........12--13--14-1510--08
33--BRAKES
Specifications...........1--202--12 tighteningtorques .......2--310--08
Sections...............4--510--08
Tools..................6--710--08
Descriptionandoperation710--08
Troubleshooting .........8--910--08
Removal--Installation-servicebrake...........10--1110--08
Removal--Installation-servicebrakepump......12--13--1410--08
Adjustments--service brakepedalstravel ......14--1510--08
Servicebrakecircuitair bleeding ...............16--17--1810--08
Removal--Installation-parkingbrake...........19--2010--08
Adjustments--parking handbraketravel ........2010--08
Adjustmentofparkinglockingonthetransmission..21--2202--12
Adjustmentofparkinglockingonthetransmission..2302--12
35--HYDRAULICSYSTEMS
CHAPTER1--Rearmechanicalhydrauliclift Specifications...........1--2--310--08 tighteningtorques .......3--410--08
Tools..................510--08
84150905B1 --02--2012
PageDate
Sections...............6--7--8--9-1010--08
Descriptionandoperation11--12--13-1410--08
Troubleshooting .........15--1610--08
Liftinternalcontrols.
Disassembly--Assembly.17--18--19-2010--08
Adjustingthelift.........21--22--23-24--25--26-27--28--29-3010--08
Liftcylinderandarmsshaft.
Disassembly--Assembly.31--32--33-3410--08
Disassembly--Assembly-liftcontrolvalve.........35--36--37-3810--08
Liftpressurereliefvalve..3910--08
CHAPTER2--Opencentresystemauxiliary controlvalves
Specifications...........210--08
Tools..................210--08
tighteningtorques .......210--08
Sections...............3--410--08
Descriptionandoperation5--6--7--810--08
RemoteControlValves.
Disassembly--Assembly.9--10--1110--08
CHAPTER3--Trailerbrakesauxiliarycontrol valves
Sections...............110--08
Descriptionandoperation1--2--3--4--5 --6--710--08
Troubleshooting .........8--9--1010--08
CHAPTER4--Electronicallycontrolledhydrauliclift
Specifications...........2--310--08
tighteningtorques .......410--08
Tools..................4--510--08
Sections...............6--7--810--08
LocationofComponents.9--1010--08
PageDate
Descriptionandoperation11--12--13-14--15--16-1710--08
Removal--Installation--lift18--19--20-2110--08
Draftsensorsupport. Removal--Installation...2210--08
Replacecontrolunit.....2310--08
Liftarmpotentiometer.
Replace................24--2510--08
Replacement--draftsensor....................26--2710--08
Electronicallycontrolled hydrauliclift.Disassembly --Assembly.............28--29--30-31--3210--08
Removal--Installation--hydrauliccontrolvalve.....3310--08
Hydraulicspoolvalve. Disassembly--Assembly.34--35--3610--08
CHAPTER5--Constantflowgearpump
Specifications...........1--210--08
Descriptionandoperation210--08 Diagrams..............310--08
Disassembly--Assembly-liftoilpump.............410--08
CHAPTER6--ElectronicliftandfrontPower Take--Off
Mainspecificationsoffront lift.....................1--2--302--12 tighteningtorques .......3--4--502--12
Cross--sectionalviewsof implementlinkage.......6--702--12
Cross--sectionalviewsof frontPTO..............8--9--1002--12
Descriptionandoperation11--12--13-1402--12
Frontlifthydraulicdiagram1502--12
Frontlifttroubleshooting..16--1702--12
Removal--Installation-Frontpowertake--offtransmissionshaft...........18--19--20-21--22--23-24--2502--12
PageDate
Disassembly--Assembly-FrontPTOtransmission shaft...................2602--12
FrontPTOcasingcross-sectionalview ...........2702--12
Removal--Installation-FrontPTOelectromagnetic coupling................28--29--3002--12
Disassembly--Assembly-FrontPTOelectromagnetic coupling................31--32--33-3402--12
Removal--Installation-Frontliftsupport .........35--36--3702--12
CHAPTER7--Electronicallycontrolledside auxiliaryspoolvalves
Specifications...........102--12
Diagrams..............202--12
Hydraulicdiagram.......402--12
Solenoidvalveconnectionsdiagram...........502--12
Descriptionandoperation602--12
Sidespoolvalvecontrol moduleremoval--installation....................702--12
Joysticksupportremoval-installation..............802--12
Switchremoval--installation....................802--12
41--STEERING
CHAPTER1--Steering
Specifications...........212--09
tighteningtorques .......212--09
Tools...............212--09
Descriptionandoperation3--4--512--09
Viewofhydrostaticsteering controlvalvecomponents612--09
Troubleshooting .........7--812--09
Removal--Installation-steeringwheel .......912--09
Removal--Installation--hydrostaticsteeringcontrol valve...............10--1112--09 PageDate
Disassembly--Assembly-hydrostaticcontrolvalve..12--13--14-15--16--17-18--19--20-21--22--23-24--25--26-2712--09
Hydrostaticsteeringcontrolvalvebenchtesting...28--2912--09
Pressurereliefvalvetesting 3012--09
CHAPTER2--Constantflowgearpump Specifications...........1--212--09
tighteningtorques .......212--09
Diagrams..............3--412--09
Descriptionandoperation412--09
Disassembly--Reassembly --gearpumps ........512--09
44--AXLESANDWHEELS
Specifications...........1--210--08
Frontwheeltrackdiagram210--08 Sections...............310--08 tighteningtorques .......4--5--610--08
Tools..................6--710--08
Troubleshooting .........710--08
Disassembly--Assembly-wheelaxlehub8--9--1010--08
Removal--Installation-frontaxle...............11--12--1310--08
Stubaxlehuboverhaul...14--15--16-1710--08
Checkingleadingwheel alignment..............1810--08
50--CABHVACSYSTEM
Safetyrules.............210--08
Mainfeatures...........310--08
Tools..................410--08
Operatingprinciples.....510--08
Conditioningsystemcomponents ................6--7--8--9-1010--08
Cabcontrols............11--12--1310--08
84150905B1 --02--2012
PageDate
Testingoperationandcooling....................14--1510--08
Airconditioningsystem maintenance ............16--1710--08
Troubleshooting .........18--19--20-2110--08
Refrigerantrecovery--recyclingandevacuation-chargingstations........22--2310--08
Dehydration,recharging andrefrigerationcheck...24--25--26-27--28--29-3010--08
Checkingforandeliminatinganygasleaks........31--3210--08
Compressordrivebelttensionadjustment.........3310--08
Cabairinfeedvents. Removal--Installation...3410--08
Cabheating/air--conditioningsystem.Removal--Installation...............35--36--37-38 10--08
Cabheater.Disassembly-Assembly..............3910--08
Cabairconditioningsystemevaporatorunit.Disassembly--Assembly......4010--08
Cabelectricfanunit. Disassembly--Assembly.4110--08
55--ELECTRICALSYSTEM
CHAPTER1--Instruments
Analoginstruments......1--202--12
Analoginstruments......3--410--08
Digitalinstrumentcontrol panel ..................5--6--7--8--910--08
Transmitters,Sensorsand Switches...............10--11--12-13--14--15-16--17 10--08
Electronicinstrumentcluster(productionMarch 2012) ..................19--20--21-2202--12
PageDate
CHAPTER2--Components
Components ............2--3--4--5--6 --710--08
Maintenance ............8--9--10--1110--08
CHAPTER3--StartingSystem
Technicalspecifications..110--08
Descriptionandoperation210--08
Troubleshooting .........310--08
Systemtesting..........4--5--610--08
Viewofstartermotorcomponents ................710--08
Overhaul ...............7--810--08
Startermotortesting.....9--1010--08
CHAPTER4--Chargingsystem
Technicalspecifications..110--08 tighteningtorques .......110--08
Descriptionandoperation2--310--08
Systemtesting..........4--5--6--7--8 --910--08
Removal--Installationand Overhaul--alternator ....9--10--11-12--13--14-15--1610--08
CHAPTER5--Battery
Technicalspecifications..110--08
Descriptionandoperation110--08
RemovalandInstallation-battery.................210--08
Batterymaintenance .....3--410--08
Batterycharging.........5--6--710--08
Batteryproblems--frequentcauses ...........710--08
CHAPTER6--Electricalcircuitsfortractors withcab Content................102--12
CHAPTER7--Electricalcircuitsfortractors withplatform Content................102--12
CHAPTER8--Connectors
Content................102--12
CHAPTER9--Errorcodes
Content................102--12
CHAPTER10--HHMenuandcalibrations
Content................110--08
90--PLATFORM,CAB,BODYWORK
CHAPTER1--Cab
Bonnet.Removal--Installation...............210--08
Instrumentpanellower guard.Removal--Installation....................310--08
--02--2012 PageDate
PageDate
Platformassembly. Removal--Installation...4--5--6--7-8--9--10--1110--08
Dashboard .............1210--08
Removablefrontrollbar..1310--08
Cabassemblywithplatform.Removal--Installation....................14--15--16-17--18--19-20--21--2210--08
Windows.Replace .......23--2410--08
Right/left--handupright seals.Removal--Installation....................2510--08
Cabceilingfittings. Removal--Installation...2610--08
STARTUP
--Neverruntheengineinconfinedspacesthatare notequippedwithadequateventilationforexhaustgasextraction.
--Neverplacethehead,body,limbs,feet,handsor fingersnearfansorrotatingbelts.
ENGINE
--Alwaysloosentheradiatorcapslowlybeforeremovingittoallowanyremainingpressureinthe systemtobedischarged.Fillingupwithcoolant shouldonlybecarriedoutwiththeengine stoppedoridling(ifhot).
--Neverfillupwithfuelwhentheengineisrunning, especiallyifhot,inordertopreventtheoutbreak offireasaresultoffuelspillage.
--Nevercheckoradjustfanbelttensionwhenthe engineisrunning. Neveradjustthefuelinjectionpumpwhenthevehicleismoving.
--Neverlubricatethevehiclewhentheengineis running.
ELECTRICALSYSTEMS
--Ifitisnecessarytouseauxiliarybatteries,rememberthatbothendsofthecablesmustbe connectedasfollows:(+)with(+)and(--)with(--). Avoidshort--circuitingtheterminals.GASRELEASEDFROMBATTERIESISHIGHLYINFLAMMABLE.Duringcharging,leavethebatterycompartmentuncoveredtoimprove ventilation.Nevercheckthebatterychargeusing “jumpers”(metalobjectsplacedontheterminals).Avoidsparksorflamesnearthebattery zone.Donotsmoketopreventexplosionhazards.
--Beforeservicingoperations,checkforfuelor currentleaks:eliminateanyeventualleaksbeforeproceedingwithwork.
--Donotchargebatteriesinconfinedspaces: Makesurethatthereisadequateventilationin ordertopreventaccidentalexplosionhazardsas aresultoftheaccumulationofgasesreleased duringchargingoperations.
--Alwaysdisconnectthebatteriesbeforeperforminganykindofservicingontheelectricalsystem.
HYDRAULIC SYSTEMS
--Aliquidleakingfromatinyholemaybealmostinvisiblebut,atthesametime,bepowerfulenough
topenetratetheskin.T herefore,NEVERUSE HANDSTOCHECKFORLEAKS,butusea pieceofcardboardorwoodforthispurpose.If anyliquidpenetratesskintissue,callformedical aidimmediately.Failuretotreatthiscondition withcorrectmedicalproceduremayresultinseriousinfectionordermatosis.
--Inordertocheckthepressureinthesystemuse suitableinstruments.
WHEELSANDTYRES
--Makesurethatthetyresarecorrectlyinflatedat thepressurespecifiedbythemanufacturer. Periodicallychecktherimsandtyresfordamage.
--Standawayfrom(atthesideof)thetyrewhen checkinginflationpressure.
--Onlycheckpressurewhenthevehicleisunloadedandthetyresarecold,toavoidincorrect readingsasaresultofover--pressure.Donotuse partsofrecoveredwheelsasincorrectwelding brazingorheatingmayweakenandeventually causedamagetothewheel.
--Nevercutorweldarimmountedwithaninflated tyre.
--Toremovethewheels,lockboththefrontand rearvehiclewheels.Afterhavingraisedthevehicle,positionsupportsunderneath,accordingto regulationsinforce.
--Deflatethetyrebeforeremovinganyobject caughtinthetyretread.
--Neverinflatetyresusinginflammablegases;as thismayresultinexplosionsandinjurytobystanders.
REMOVALANDRE--FITTING
--Liftandhandleallheavypartsusingsuitable hoistingequipment.Makesurethatpartsare sustainedbyappropriatehooksandslings.Use thehoistingeyeboltsforliftingoperations.Extra careshouldbetakenifpersonsarepresentnear theloadtobelifted.
--Handleallpartswithcarefully.Donotputyour handsorfingersbetweenparts.Wearsuitable safetyclothing--safetygoggles,glovesand shoes.
--Avoidtwistingchainsormetalcables.Always wearsafetygloveswhenhandlingcablesor chains.
COMPONENTTOBE FILLEDORTOPPEDUP
Coolingsystem: lesscab.......... withcab.......... 10 12
Washerfluidreservoir..... 2
Fueltank................ Reducedfueltank ........ 77 67
Engineoilsump: T4020V,T4030V, T4040V,T4030N,T4040N T4050V,T4050NT4060V, T4060N: 8.5
TRACTORREFUELLING
Waterand AMBRA AGRIFLU fluid50%+50% NH900A
Waterand cleaningfluid
Decanted,filtered dieselfuel
(SAE15W--40) NH324H (SAE10W--30) APICH4 ACEAE7/E5 Brakecircuit........
HYPOIDE90 NH520A APIGL5 MIL--L--2105D SAE80W--90
SuperSteerfrontaxle
Reartransmission(bevel drive,finaldrivesand brakes),gearbox,hydraulic lift,PTOandhydraulic steering:................ 44
Greasefittings...........
AMBRAMULTIG oil NH410B
APIGL5 MIL--L--2105D SAE80W--90
APIGL4 ISO32/46 SAE10W--30
Cross--sectionalviews13
Schematicdiagrams14
Exhaustgasrecirculationsystem(EGR)17
Troubleshooting18
1000110 EngineRemoval--Installation22
Crankshaftfrontseal--Replacement81
Crankshaftrearseal--Replacement83 1010612 Valve--rockerarmclearanceadjustment86 1021830 InjectorsRemoval--Installation88 1024614 BoschinjectionpumpRemoval--Installation,timingandairbleeding91 ................... 1040210 CoolantpumpRemoval--Installation97 1041410
CoolantpumpandgeneratordrivebeltsAdjustingTension99
GENERALSPECIFICATIONS
Engine,technicaltype:
--mod.T4050VandT4050N--typeF4CE9484M*J602 (BOSCHpump)
--mod.T4060VandT4060N--typeF4CE9484L*J603
F4CE9484L*J602(BOSCHpump)
Cycle................................................. diesel,4--stroke
Fuelinjection..........................................
MaximumPowerOutput:
--mod.T4050VandT4050N--typeF4CE9484M*J602 71kW(97Hp)
--mod.T4060VandT4060N--typeF4CE9484L*J603
F4CE9484L*J602 79kW(107Hp)
Maximumpowerspeed 2300rpm --Maximumtorque:mod.T4050VandT4050N--type F4CE9484M*J602 .................................. 418Nm
Maximumtorquespeed 1300rpm
Numberofmainbearings 5
Sumppan............................................. structural,castiron
Lubrication forced,withlobepump Pumpdrive............................................ fromcrankshaft
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