New Holland 7630 TIER 3 User manual

SERVICE MANUAL
7630 / 8030 TIER 3
Tractor
Part number 47793462
English
April 2017
© 2017 CNH Industrial Latin America LTDA. All Rights Reserved.
SERVICE
MANUAL
1/1
Part number 47793462
7630
8030
Tractor

SERVICEMANUAL
76308x2,Tier3,763016x4,Tier3,763012x3,Tier3,763024x6,Tier3,8030
8x2,Tier3,803016x4,Tier3,803012x3,Tier3,803024x6,Tier3
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LinkProduct/Engine
ProductMarketProductEngine
76308x2,Tier3LatinAmericaF4CE9484D*J601
763016x4,Tier3LatinAmericaF4CE9484D*J601
763012x3,Tier3LatinAmericaF4CE9484D*J601
763024x6,Tier3LatinAmericaF4CE9484D*J601
80308x2,Tier3LatinAmericaF4CE9484E*J601
803016x4,Tier3LatinAmericaF4CE9484E*J601
803012x3,Tier3LatinAmericaF4CE9484E*J601
803024x6,Tier3LatinAmericaF4CE9484E*J601
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.216]Fueltanks..........................................................................10.2
[10.250]Turbochargerandlines.............................................................10.3
[10.254]Intakeandexhaustmanifoldsandmufer.........................................10.4
[10.400]Enginecoolingsystem.............................................................10.5
Clutch.......................................................................................18
[18.104]Clutchhydraulicreleasecontrol....................................................18.1
[18.110]Clutchandcomponents............................................................18.2
Transmission..............................................................................21
[21.114]Mechanicaltransmission...........................................................21.1
[21.130]Mechanicaltransmissionexternalcontrols.........................................21.2
[21.140]Mechanicaltransmissioninternalcomponents.....................................21.3
[21.160]Creeper............................................................................21.4
[21.168]Hi-Lounit...........................................................................21.5
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
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
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[27.106]Rearbevelgearsetanddifferential................................................27.2
[27.120]Planetaryandnaldrives..........................................................27.3
PowerTake-Off(PTO).................................................................31
[31.104]Rearelectro-hydrauliccontrol......................................................31.1
[31.114]Two-speedrearPowerT ake-Off(PTO)............................................31.2
Brakesandcontrols....................................................................33
[33.120]Mechanicalservicebrakes.........................................................33.1
[33.110]Parkingbrakeorparkinglock......................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.104]Fixeddisplacementpump..........................................................35.2
[35.102]Pumpcontrolvalves................................................................35.3
[35.204]Remotecontrolvalves.............................................................35.4
[35.116]Three-pointhitchcylinder..........................................................35.5
Hitches,drawbars,andimplementcouplings..................................37
[37.110]Rearthree-pointhitch..............................................................37.1
Framesandballasting.................................................................39
[39.140]Ballastsandsupports..............................................................39.1
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
[41.216]Cylinders...........................................................................41.3
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
[44.520]Rearwheels........................................................................44.2
Electricalsystems.......................................................................55
[55.100]Harnessesandconnectors.........................................................55.1
[55.201]Enginestartingsystem.............................................................55.2
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[55.301]Alternator...........................................................................55.3
[55.302]Battery..............................................................................55.4
Platform,cab,bodywork,anddecals.............................................90
[90.100]Enginehoodandpanels...........................................................90.1
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INTRODUCTION
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Contents
INTRODUCTION
Internationalsymbols...........................................................................3
Foreword-Importantnoticeregardingequipmentservicing....................................4
Foreword-Howtouseandnavigatethroughthismanual.....................................5
Safetyrules...................................................................................10
Safetyrules...................................................................................12
Safetyrules...................................................................................14
Safetyrules-Ecologyandtheenvironment..................................................18
Safetyrules...................................................................................19
Torque-Minimumtighteningtorquesfornormalassembly...................................20
Basicinstructions-Shopandassembly......................................................25
Torque-Standardtorquedataforhydraulics.................................................27
Enginecoolingsystem-Basicinstructions...................................................29
Torque........................................................................................30
Fluidsandlubricants..........................................................................34
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INTRODUCTION
Internationalsymbols
Asaguidetotheoperationofthemachine,variousuniversalsymbolshavebeenutilizedontheinstruments,controls,
switches,andfusebox.Thesymbolsareshownbelowwithanindicationoftheirmeaning.
Heaterplugfor
coldstartTurningsignalPowerTake-Off
(PTO)Reactioncontrol
Alternator
chargingActivatedmemoryTransmissionin
neutral
Accessories
socket
FuelLevelTurnsignalsCreeperselectionImplementsocket
Automaticfuel
shut-off
Turnsignals-one
trailer
Lowspeed
selectionPercentageslip
Enginespeed
(rpmx100)
Turnsignals-two
trailers
Highspeed
selection
Raisingofthe
hydrauliclift
HourmeterWindshield
washerRoadspeedRearhitchlower
EngineOil
Pressure
Windscreenwash
wipeDifferentialLockHydrauliclift heightthreshold
EngineCoolant
Temperature
Heating
temperature
control
Rearaxleoil
temperature
Hydrauliclift
disabled
CoolantLevelCabrecirculation
fanTransOilPressure
Transmission
ltersand
hydrauliclters
MachinelightsAirconditioner
AuxiliaryFront
WheelDrive
(AFWD)operated
Remotecontrol
valveextension
MainbeamheadAirFilter
RestrictionWarning!
Remotecontrol
valvecommand
retraction
DipBeamParkingbrakeDangerwarning
lights
Remotecontrol
valveotation
WorklampsBrakeuidlevelVariablecontrolMalfunction!See
Operator’s
StopLampTrailerbrakePressurized!
Opencarefully
Malfunction!
(alternative
symbol)
Horn
Warning!
Corrosive
substance
PositioncontrolBrakeuidlevel
TransOilPressure
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INTRODUCTION
Foreword-Importantnoticeregardingequipmentservicing
Allrepairandmaintenanceworklistedinthismanualmustbecarriedoutonlybyqualieddealershippersonnel,
strictlycomplyingwiththeinstructionsgiven,andusing,wheneverpossible,thespecialtools.
Anyonewhoperformsrepairandmaintenanceoperationswithoutcomplyingwiththeproceduresprovidedherein
shallberesponsibleforanysubsequentdamages.
Themanufacturerandalltheorganizationsofitsdistributionchain,including-withoutlimitation-national,regional,or
localdealers,rejectanyresponsibilityfordamagescausedbypartsand/orcomponentsnotapprovedbythemanu-
facturer,includingthoseusedfortheservicingorrepairoftheproductmanufacturedormarketedbythemanufacturer.
Inanycase,nowarrantyisgivenorattributedontheproductmanufacturedormarketedbythemanufacturerincase
ofdamagescausedbypartsand/orcomponentsnotapprovedbythemanufacturer.
Themanufacturerreservestherighttomakeimprovementsindesignandchangesinspecicationsatanytimewithout
noticeandwithoutincurringanyobligationtoinstallthemonunitspreviouslysold.Specications,descriptions,and
illustrativematerialhereinareasaccurateasknownattimeofpublicationbutaresubjecttochangewithoutnotice.
Incaseofquestions,refertoyourNEWHOLLANDSalesandServiceNetworks.
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INTRODUCTION
Foreword-Howtouseandnavigatethroughthismanual
Thismanualhasbeenproducedbyanewtechnicalinformationsystem.Thisnewsystemisdesignedtodeliver
technicalinformationelectronicallythroughwebdelivery(eTIM),DVD,andpapermanuals.Acodingsystemcalled
SAPhasbeendevelopedtolinkthetechnicalinformationtootherProductSupportfunctions,e.g.,Warranty.
Technicalinformationiswrittentosupportthemaintenanceandserviceofthefunctionsorsystemsonacustomer's
machine.Whenacustomerhasaconcernontheirmachineitisusuallybecauseafunctionorsystemontheirma-
chineisnotworkingatall,isnotworkingefciently,orisnotrespondingcorrectlytotheircommands.Whenyourefer
tothetechnicalinformationinthismanualtoresolvethatcustomer'sconcern,youwillndalltheinformationclassied
usingtheSAPcoding,accordingtothefunctionsorsystemsonthatmachine.Onceyouhavelocatedthetechnical
informationforthatfunctionorsystem,youwillthenndallthemechanical,electricalorhydraulicdevices,compo-
nents,assemblies,andsubassembliesforthatfunctionorsystem.Youwillalsondallthetypesofinformationthat
havebeenwrittenforthatfunctionorsystem:thetechnicaldata(specications),thefunctionaldata(howitworks),
thediagnosticdata(faultcodesandtroubleshooting),andtheservicedata(remove,installadjust,etc.).
ByintegratingSAPcodingintotechnicalinformation,youwillbeabletosearchandretrievejusttherightpieceof
technicalinformationyouneedtoresolvethatcustomer'sconcernonhismachine.Thisismadepossiblebyattaching
3categoriestoeachpieceoftechnicalinformationduringtheauthoringprocess.
TherstcategoryistheLocation,thesecondcategoryistheInformationTypeandthethirdcategoryistheProduct:
•LOCATION-thecomponentorfunctiononthemachine,thatthepieceoftechnicalinformationisgoingtodescribe
(e.g.,Fueltank).
•INFORMATIONTYPE-thepieceoftechnicalinformationthathasbeenwrittenforaparticularcomponentorfunc-
tiononthemachine(e.g.,CapacitywouldbeatypeofT echnicalDatadescribingtheamountoffuelheldbythefuel
tank).
•PRODUCT-themodelforwhichthepieceoftechnicalinformationiswritten.
Everypieceoftechnicalinformationwillhavethosethreecategoriesattachedtoit.Youwillbeabletouseanycombi-
nationofthosecategoriestondtherightpieceoftechnicalinformationyouneedtoresolvethatcustomer'sconcern
ontheirmachine.
Thatinformationcouldbe:
•theprocedureforhowtoremovethecylinderhead
•atableofspecicationsforahydraulicpump
•afaultcode
•atroubleshootingtable
•aspecialtool
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INTRODUCTION
Manualcontent
ThismanualisdividedintoSections.EachSectionisthendividedintoChapters.Contentspagesareincludedatthe
beginningofthemanual,theninsideeverySectionandinsideeveryChapter.AnalphabeticalIndexisincludedat
theendofeachChapter.Pagenumberreferencesareincludedforeverypieceoftechnicalinformationlistedinthe
ChapterContentsorChapterIndex.
EachChapterisdividedintofourInformationtypes:
•TechnicalData(specications)forallthemechanical,electricalorhydraulicdevices,components,assembliesor
sub-assemblies.
•FunctionalData(howitworks)forallthemechanical,electricalorhydraulicdevices,components,assembliesor
sub-assemblies.
•DiagnosticData(faultcodes,electricalandhydraulictroubleshooting)forallthemechanical,electricalorhydraulic
devices,components,assembliesorsub-assemblies.
•ServiceData(removedisassemble,assemble,install)forallthemechanical,electricalorhydraulicdevices,com-
ponents,assembliesorsub-assemblies.
Sections
Sectionsaregroupedaccordingtothemainfunctionsorasystemsonthemachine.EachSectionisidentiedbya
number(00,35,55,etc.).TheSectionsincludedinthemanualwilldependonthetypeandfunctionofthemachinethat
themanualiswrittenfor.EachSectionhasaContentspagelistedinalphabetic/numericorder.Thistableillustrates
whichSectionscouldbeincludedinamanualforaparticularproduct.
PRODUCT
Tractors
Vehicleswithworkingarms:backhoes,excavators,
skidsteers,….
Combines,forageharvesters,balers,….
Seeding,planting,oating,spraying
equipment,….
SECTIONMountedequipmentandtools,….
00-MaintenanceXXXXX
05-MachinecompletionandequipmentXXXXX
10-EngineXXXX
14-MaingearboxanddriveXXXX
18-ClutchXXX
21-TransmissionXXXX
23-Fourwheeldrive(4WD)systemXXXX
25-FrontaxlesystemXXXX
27-RearaxlesystemXXXX
29-HydrostaticdriveXXXX
31-PowerT ake-Off(PTO)XX
33-BrakesandcontrolsXXXX
35-HydraulicsystemsXXXX
36-PneumaticsystemXXXX
37-Hitches,drawbarsandimplementcouplingsXXX
39-FramesandballastingXXXXX
41-SteeringXXXX
44-WheelsXXXX
46-Steeringclutches
48-TracksandtracksuspensionXXX
50-CabclimatecontrolXXXX
55-ElectricalsystemsXXXXX
56-Grapeharvestershaking
58-Attachments/headersX
60-ProductfeedingX
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INTRODUCTION
61-MeteringsystemX
62-Pressing-BaleformationX
63-ChemicalapplicatorsX
64-ChoppingX
66-ThreshingX
68-Tying/Wrapping/TwistingX
69-Balewagons
70-EjectionX
71-LubricationsystemXXXXX
72-SeparationX
73-ResiduehandlingX
74-CleaningX
75-Soilpreparation/Finishing
76-Secondarycleaning/Destemmer
77-SeedingX
78-SprayingX
79-PlantingX
80-Cropstorage/UnloadingX
82-FrontloaderandbucketXX
83-TelescopicsinglearmXX
84-Booms,dippersandbucketsXX
86-DozerbladeandarmXX
88-AccessoriesXXXXX
89-ToolsXXXXX
90-Platform,cab,bodyworkanddecalsXXXX
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INTRODUCTION
Chapters
EachChapterisidentiedbyanumbere.g.Engine-Engineandcrankcase-10.001.Therstnumberisidentical
totheSectionnumberi.e.Chapter10.001isinsideSection10,Engine.Thesecondnumberisrepresentativeofthe
ChaptercontainedwithintheSection.
CONTENTS
TheChapterContentslistsallthetechnicaldata(specications),functionaldata(howitworks),diagnosticdata(fault
codesandtroubleshooting),andservicedata(remove,install,adjust,etc.),thathavebeenwritteninthatChapterfor
thatfunctionorsystemonthemachine.
Contents
ENGINE
ENGINE-Engineandcrankcase–10.001
TECHNICALDATA
ENGINE-Engineandcrankcase-Generalspecication(10.001-D.40.A.10)4
FUNCTIONALDATA
ENGINE-Engineandcrankcase-Dynamicdescription(10.001-C.30.A.10)6
SERVICE
ENGINE-Engineandcrankcase-Remove(10.001-F .10.A.10)8
DIAGNOSTIC
ENGINE-Engineandcrankcase-Troubleshooting(10.001-G.40.A.10)10
INDEX
TheChapterIndexlistsinalphabeticalorderallthetypesofinformation(calledinformationunits)thathavebeen
writteninthatChapterforthatfunctionorsystemonthemachine.
Index
ENGINE-10
ENGINE
ENGINE-Engineandcrankcase-Dynamicdescription(10.001-C.30.A.10)6
ENGINE-Engineandcrankcase-Generalspecication(10.001-D.40.A.10)4
ENGINE-Engineandcrankcase-Remove(10.001-F.10.A.10)8
ENGINE-Engineandcrankcase-Troubleshooting(10.001-G.40.A.10)10
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INTRODUCTION
Informationunitsandinformationsearch
Eachchapteriscomposedofinformationunits.EachinformationunithastheSAPcodeshowninparentheses.This
indicatesthefunctionandtypeofinformationinthatinformationunit.Eachinformationunithasapagereferencewithin
thatChapter.Theinformationunitsprovideaquickandeasywaytondjusttherightpieceoftechnicalinformation
youarelookingfor.
Exampleinformation
unit
Engineblockcover-Front–Remove(10.102.AP .01-F .10.A.10)
InformationUnitSAP
code
10102AK01F10.A.10
SAPcodeclassicationEnginePanandcoversEngineblock
cover
FrontServicedataRemove
NHIL12GEN0070A1
Navigatetothecorrectinformationunityouaresearchingforbyidentifyingthefunctionandinformationtype
fromtheSAPcode.
•(1)Locationand(2)Informationtype.
•(A)correspondstothesectionsoftheservicemanual.
(B)correspondstothechaptersoftheservicemanual.After(B)theremaybesomeadditionalinformation.Inthis
caseitshows“.01”,whichrepresentsthe“Front”blockcover.Theseoptionsmaybefront/rear,left/right,hydraulic/
mechanicaletc.
(C)correspondstothetypeofinformationlistedinthechaptercontents:TechnicalData,FunctionalData,Diagnos-
tic,orService.
(A)and(B)arealsoshowninthepagenumberingonthepagefooter.
THERESTOFTHECODINGISNOTLISTEDINALPHANUMERICORDERINTHISMANUAL.
•Youwillndatableofcontentsatthebeginningandendofeachsectionandchapter.
Youwillndanalphabeticalindexattheendofeachchapter.
•Byreferringto(A),(B)and(C)ofthecoding,youcanfollowthecontentsorindex(pagenumbers)andquicklynd
theinformationyouarelookingfor.
Pageheaderandfooter
Thepageheaderwillcontainthefollowingreferences:
•SectionandChapterdescription
Thepagefooterwillcontainthefollowingreferences:
•PublicationnumberforthatManual.
•Versionreferenceforthatpublication.
•Publicationdate
•Section,chapter,andpagereferencee.g.10.102/9
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INTRODUCTION
Safetyrules
Standardsafetyprecautions
Beinformedandnotifypersonnelofthelawsinforceregulatingsafety,andprovidedocumentationavailablefor
consultation.
•Keepworkingareasascleanaspossible.
•Ensurethatworkingareasareprovidedwithemergencyboxes.Theymustbeclearlyvisibleandalwayscontain
adequatesanitaryequipment.
•Fireextinguishersmustbeproperlyidentiedandalwaysbeclearofobstructions.Theirefciencymustbechecked
onaregularbasisandpersonnelmustbetrainedonproperinterventionsandpriorities.
•Keepallemergencyexitsfreeofobstructionsandclearlymarked.
•Smokinginworkingareassubjecttoredangermustbestrictlyprohibited.
Preventionofinjury
•Wearsuitableworkattireandsafetyglasseswithnojewelrysuchasringsandchainswhenworkingclosetoengines
andequipmentinmotion.
•Wearsafetyglovesandgoggleswhenperformingthefollowingoperations:
•Toppingofforchanginglubricationoils.
•Usingcompressedairorliquidsatapressuregreaterthan2bar(29psi).
•Wearasafetyhelmetwhenworkingclosetohangingloadsorequipmentworkingatheadlevel.
•Alwayswearsafetyshoesandttingclothes.
•Useprotectioncreamforhands.
•Changewetclothesassoonaspossible.
•Inthepresenceofvoltagesexceeding48–60V,verifytheefciencyofthegroundandmasselectricalconnections.
Ensurethathandsandfeetaredryanduseisolatingfootboards.Workersshouldbeproperlytrainedtoworkwith
electricity.
•Donotsmokeorstartanopenameclosetobatteriesandanyfuelmaterial.
•Placesoiledragswithoil,dieselfuelorsolventsinspeciallyprovidedanti-recontainers.
•Donotuseanytoolorequipmentforanyuseotherthanwhatitwasoriginallyintendedfor.Seriousinjurymay
occur.
•Ifrunninganengineindoors,makesurethereisasufcientexhaustfaninusetoeliminateexhaustfumes.
Duringmaintenance
•Neveropenthellercapofthecoolingsystemwhentheengineishot.Hightemperatureliquidatoperatingpressure
couldresultinseriousdangerandriskofburn.Waituntilthetemperaturedecreasesunder50°C(122°F).
•Neveraddcoolanttoanoverheatedengineanduseonlyappropriateliquids.
•Alwaysworkwhentheengineisturnedoff.Certaincircumstancesrequiremaintenanceonarunningengine.Be
awareofalltherisksinvolvedwithsuchanoperation.
•Alwaysuseadequateandsafecontainersforengineuidsandusedoil.
•Keepenginecleanofanyspilleduidssuchasoil,dieselfuel,andorchemicalsolvents.
•Useofsolventsordetergentsduringmaintenancemayemittoxicvapors.Alwayskeepworkingareasaerated.
Wearasafetymaskifnecessary.
•Donotleavesoiledragsthatmaycontainanyammablesubstancesclosetotheengine.
•Alwaysusecautionwhenstartinganengineafteranyworkhasbeenperformed.Bepreparedtocutoffintakeair
incaseofenginerunaway.
•Neverdisconnectthebatterieswhiletheengineisrunning.
•Disconnectthebatteriespriortoperforminganyworkontheequipment.
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INTRODUCTION
•Disconnectthebatteriestoplacealoadonthemwithaloadtester.
•Afteranyworkisperformed,verifythatthebatteryclamppolarityiscorrectandthattheclampsaretightandsafe
fromaccidentalshortcircuitandoxidation.
•Beforedisconnectinganypipelines(pneumatic,hydraulic,fuelpipes,etc.),verifythatallpressurehasbeenre-
leased.T akeallnecessaryprecautionsbleedinganddrainingresidualpressure.Alwayswearthepropersafety
equipment.
•Donotalterthelengthsofanywires.
•DonotconnectanyelectronicservicetooltotheengineelectricalequipmentunlessspecicallyapprovedbyNEW
HOLLAND.
•DonotmodifythefuelsystemorhydraulicsystemunlessapprovedbyNEWHOLLAND.Anyunauthorizedmodi-
cationwillcompromisewarrantyassistanceandmayaffectengineoperationandlifespan.
Forengineequippedwithanelectroniccontrolunit
•Donotweldonanypartoftheequipmentwithoutremovingthecontrolunit.
•Removetheincaseofworkrequiringheatingover80°C(176°F).
•Donotpaintthecomponentsandtheelectronicconnections.
•Donotalteranydataledintheelectroniccontrolunitdrivingtheengine.Anymanipulationoralterationofelectronic
componentswillvoidenginewarrantyassistanceandmayaffectthecorrectworkingorderandlifespanofthe
engine.
RespectoftheEnvironment
•Respectoftheenvironmentshouldbeofprimaryimportance.T akeallnecessaryprecautionstoensurepersonnel's
safetyandhealth.
•Informthepersonnelofthelawsregardingthedispensingofusedengineuids.
•Handlebatterieswithcare,storingtheminawellventilatedenvironmentandwithinanti-acidcontainer.
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INTRODUCTION
Safetyrules
Generalsafetyregulations
GeneralAspects
•Strictlyfollowrepairandmaintenanceprocedures.
•Donotwearrings,wristwatches,jewelry,accessories,unbuttoneditemsofclothing,unsecuredclothingliketies,
tornclothing,scarves,oropenjacketsorshirtswithopenzippersthatcouldgetcaughtinmovingparts.Useap-
provedsafetyclothing,suchasanti-slipfootwear,sleeves,protectivegoggles,helmets,etc.
•Wearsafetygoggleswithsideshieldswhencleaningpartsusingcompressedair.
•Wornordamagedcablesandchainsarenotreliable.Donotusetheseelementsinliftingortowingoperations.
•Useregulationsafetyequipment,suchasapprovedeyeprotection,helmets,clothes,sleeves,andspecialfootwear
wheneveryouarewelding.Allindividualsneartheweldingprocessmustuseregulationeyeprotection.Neverlook
attheweldingarcwithoutusingsuitableeyeprotection.
•Neverperformanyrepairsonthemachineifthereissomeoneintheoperatorseat,exceptwhenthepersonisa
qualiedoperatorwhoishelpingwiththeservicetobeperformed.
•Neveroperatethemachineoruseaccessoriesfromaplaceotherthantheoperatorseatornexttothemachine
whenoperatingthefenderswitches.
•Neverperformanyoperationsonthemachinewiththeenginerunning,exceptwhenspecicallyinstructedtodo
so.Shutdowntheengineandreleaseallthepressurefromthehydrauliccircuitsbeforeremovingcovers,cases,
valves,etc.
•Youmustconductallrepairandmaintenanceoperationswiththeutmostcareandattention.
•Disconnectthebatteriesandputwarninglabelsonallofthecontrolstowarnthatthemachineisbeingrepaired.
Lockthemachineandalltheequipmentthatyouremove.
•Nevercheckorllthefueltankorbatteriesorusestartinguidwhenyouaresmokingornearanakedame,
becausetheseuidsareammable.
•Thefuelllinggunmustremainincontactwiththellerneck.Maintainthecontactuntilthefuelstopsowinginto
thetankinordertoavoidsparkscausedbystaticelectricitybuild-up.
•Totransportafaultymachine,useatraileroralowloaderplatformtrolley,ifavailable.
•Toloadandunloadthemachinefromthemodeoftransportation,chooseaatareathatoffersrmsupportforthe
wheelsofthetruckortrailer.Securelyfastenthemachinetotheplatformofthetrailerortruck,inaccordancewith
thetransporter’srequirements.
•Alwaysusehoistmechanismswithanappropriatecapacityforliftingormovingheavycomponents.
•Chainsmustalwaysbesecurelyfastened.Thefasteningdevicemusthavesufcientcapacitytosupportthein-
tendedload.Itisprohibitedforbystanderstobenearthefasteningposition.
•Theworkareamustalwaysbecleananddry.Cleanitimmediatelyifanywateroroilisspilled.
•Neverusegasoline,diesel,orotherammableliquidsforcleaning.Useonlynon-toxicsolvents.
•Donotallowclothssoakedwithoilorgreasetoaccumulatebecausetheycancausearerisk.Alwayskeepthese
clothsinametalcontainer.
Starting
•Neverstarttheengineinenclosedspacesthatarenotequippedwithasuitableexhaustsystemorgas-extraction
system.
•Neverbringyourhead,body,arms,legs,feet,hands,orngersclosetofansorrotatingbelts.
Engine
•Alwaysloosentheradiatorcapslowlybeforeremovingit,inordertodissipatethesystempressure.Youmusttop
upthecoolantwiththeenginestopped.
•Donotllupthefueltankwhentheengineisrunning.
•Neveradjustthefuelinjectionpumpwhenthemachineisinmotion.
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INTRODUCTION
•Neverlubricatethemachinewhentheengineisrunning.
Electricalsystems
•Ifitisnecessarytouseauxiliarybatteries,youmustconnectthecablesonbothsidesasfollows:(+)to(+)and(-)
to(-).Avoidcausingtheterminalstoshortcircuit.Thegasthatthebatteriesreleaseishighlyammable.During
charging,leavethebatterycompartmentopentoimproveventilation.Avoidsparksandnakedamesnearthe
battery.Donotsmoke.
•Donotchargethebatteriesinenclosedspaces.
•Alwaysdisconnectthebatteriesbeforecarryingoutanytypeofservicingontheelectricalsystem.
Hydraulicsystem
•Alittleuidcomingoutofasmallborecouldbealmostinvisible,butstrongenoughtopenetratetheskin.For
thisreason,neveruseyourhandstocheckforleaks.Instead,useapieceofcardboardorwood.Ifanyuid
penetratesyourskin,seekmedicalassistanceimmediately.Failuretoseekimmediatemedicalassistancecould
resultinseriousinfectionsordermatitis.
•Alwaysreadthesystempressureusingsuitablegauges.
Wheelsandtires
•Makesurethatthetiresarecorrectlyinatedatthepressurespeciedbythemanufacturer.Inspecttherimsand
tiresregularlyforanydamage.
•Remainnexttothetirewhenllingitwithair.
•Onlycheckthepressurewhentheplatformisunloadedandthetiresarecold,inordertopreventinaccuratereadings
causedbyoverpressure.
•Nevercutorweldarimwithafulltiretted.
•Toremovethewheels,lockboththefrontandrearwheelsofthemachine.Liftthemachine.Installstableand
securesupportsunderthemachine,asperthelegislationinforce.
•Deatethetirebeforeremovinganyobjectsthatmaybecaughtinthetiretread.
•Neverinatetiresusingammablegases,astheycouldcauseexplosionsandinjurebystanders.
Removeandinstall
•Liftandhandleallheavycomponentsusinghoistdevicesofappropriatecapacity.Youmustsuspendthepartsusing
suitablehooksandslings.Usethehoisteyesprovidedforthispurpose.Becarefulifthereareanybystandersnear
thehoistedload.
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