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Service Manual - Case 2550 Crawler Dozer 84414739B

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2550 CRAWLERDOZER ServiceManual

PrintN°84414739BEnglish

THISALERTSYMBOLSIGNALSIMPORTANTMESSAGESINVOLVINGYOURSAFETY.

Readandheedcarefullythesafetyinstructionslistedandfollowtheprecautionsrecommendedtoavoidpotential risksandtosafeguardyourhealthandyoursafety.

YouwillfindthissymbolinthetextofthisManualreferredtothefollowingkeywords:

WARNING-Cautionsdirectedtoavoidimproperrepairinterventionsinvolvingpotentialconsequencesforthe operator’ssafety.

DANGER-Thesewarningsqualifyspecificallypotentialdangersforthesafetyoftheoperatororotherpersons directlyorindirectlyinvolved.

IMPORTANTNOTICE

AllmaintenanceandrepairinterventionsexplainedinthisManualmustbeperformedexclusivelybytheService OrganizationoftheManufacturer,observingstrictlytheinstructionsexplainedusing,whenevernecessary,the recommendedspecifictools. Whoeverperformstheoperationsreportedwithoutfollowingexactlytheprecautionsisresponsibleonhisown,for thedamagesthatmayresult.

NeithertheFactorynoranyOrganizationsinitsDistributionNetwork,includingbutnotlimitedtonational,regional orlocaldistributors,areresponsibleforanyliabilityarisingfromanydamageresultingfromdefectscausedbyparts and/orcomponentsnotapprovedbytheFactoryforuseinmaintainingand/orrepairingproductsmanufacturedor merchandizedbytheFactory.

Inanycase,nowarrantyofanykindismadeorshallbeimposedwithrespecttoproductsmanufacturedor merchandizedbytheFactory,whenfailuresarecausedbytheuseofpartsand/orcomponentsnotapprovedbythe Factory.

StudySAFETYRULESinthefrontofthismanualthoroughlyfortheprotectionofmachineandsafetyofpersonnel.

AVOIDACCIDENTS

Mostaccidentsandinjuriesoccurringinindustry,on thefarm,athomeorontheroad,arecausedbythe failureofsomeindividualtofollowsimpleandfundamentalsafetyrulesorprecautions.Forthisreason, MOSTACCIDENTSCANBEPREVENTEDbyrecognizingtherealcauseandtakingthenecessaryprecautions,beforetheaccidentoccurs.

Regardlessofthecareusedindesignandconstruction ofanytypeofequipment,theremaybeconditionsthat cannotbecompletelysafeguardedagainstwithout interferingwithreasonableaccessibilityandefficient operation.

Acarefuloperatoristhebestinsuranceagainstaccidents.Thecompleteobservanceofonesimplerule wouldpreventmanythousandsseriousinjurieseach year.

Thisruleis:Neverattempttoclean,lubricateoradjust amachinewhileitisinmotion.

WARNING

Onmachineshavinghydraulically,mechanically and/orcablecontrolledequipment(suchas showels,loaders,dozers,scrapersetc.)becertain theequipmentisloweredtothegroundbefore servicing,adjustingand/orrepairing. Ifitisnecessarytohavetheequipmentpartiallyor fullyraisedtogainaccesstocertainitems,besure theequipmentissuitablysupportedbymeans otherthanthehydraulicliftcylinders,cableand/or mechanicaldeviceusedforcontrollingtheequipment.

StudySAFETYRULESinthefrontofthismanualthoroughlyfortheprotectionofmachineandsafetyofpersonnel.

WARNING

StudythisManualbeforestarting,operating,maintaining,fuellingorservicingthemachine. Readandheedallsafetyrulesbeforeanyintervention.

SAFETYRULES

-Donotallowunauthorisedpersonneltooperateservice ormaintainthismachine.

-Donotwearrings,wristwatches,jewellery,looseor hangingapparels,suchasties,tornclothing,scarves, unbuttonedorunzippedjacketsthatcancatchonmovingparts.Wearpropersafetyequipmentasrecommendedforthejob.Examples:hardhat,heavygloves, earprotection,safetyglassesorgoggles,reflectorvests, respirator.Consultyouremployerforspecificsafety equipmentrequirements.

-Keepoperator’scompartment,steppingpoints,grabrailsandhandlesclearofforeignobjects,oil,grease, mudorsnowaccumulationtominimizethedangerof slippingorstumbling. Cleanmudorgreasefromshoesbeforeattemptingto mountoroperatethemachine.

-Donotjumponoroffthemachine.Keeptwohandsand onefoot,ortwofeetandonehandincontactwithstep grabrailsandhandlesatalltimes.

-Donotusecontrolsorhosesashandholdswhen climbingonoroffmachine.Hosesandcontrolsare movableanddonotprovideasolidsupport.Controls alsomaybeinadvertentlymovedcausingaccidental machineorequipmentmovement.

-Neverattempttooperatethemachineoritstoolsfrom anypositionotherthanseatedintheoperator’sseat.

-Keephead,body,limbs,handsandfeetinsideoperator’scompartmentatalltimestoreduceexposureto hazardsoutsidetheoperator’scompartment.

-Becarefulofslipperyconditionsonsteppingpoints, handrails,andontheground.Wearsafetybootsor shoesthathaveahighslipresistantsolematerial.

-Donotleavethemachineuntilitiscompletelystopped.

-Checktheseatsafetybeltatleasttwiceayear.Ifthere aresignsofwearorfrayingorothersignsofweakness thatcouldleadtofailure,replaceit.

STARTING

-NEVERSTARTOROPERATEANUNSAFEMACHINE. Beforeoperatingamachine,alwaysensurethatany unsafeconditionhasbeensatisfactorilyremedied.

-Checkbrakes,steeringandattachmentcontrolsbefore moving.Advisethepropermaintenanceauthorityofany malfunctioningpartorsystem.

-Besureallprotectiveguardsorpanelsareinplace,and allsafetydevicesprovidedareinplaceandingood operatingconditions.

-Besureexposedpersonnelintheareaofoperationare clearofthemachinebeforemovingitoritsattachments. WALKCOMPLETELYAROUNDthemachinebefore mounting.Soundhorn.Obeyflagman,safetysignals andsigns.

-Beforestartingmachine,check,adjustandlockthe operator’sseatformaximumcomfortandcontrolofthe machine.

-Fastenyourseatbelt(whenprovided).

-Obeyallflagsignalsandsigns.

-Duetothepresenceonthemachineofflammablefluids, nevercheckorfillfuelreservoirsorbatteriesnearopen flames,smokingmaterialsorsparks.

-REMEMBERTHATSTARTINGFLUIDISFLAMMABLE. Followrecommendationsprintedoncontainersandin theOperationandMaintenanceManual.

-DONOTPUNCTUREORBURNCONTAINERS.

-Containersmustbestoredinfresh,wellventilated places,outofreachofunauthorisedpersons.Follow strictlytheinstructionsprovidedbytheManufacturer.

-Neverusethesepreductsnearopenflames,smoking materialsorsparks.

OPERATION

-Donotruntheengineofthismachineinclosedareas withoutproperventilationtoremovedeadlyexhaustgases.

-RollOverProtectiveStructuresarerequiredonloaders, dozers,graders,excavators.NEVEROPERATEmachineswithoutROPS.

-MakesuretheOperator’scompartmentisfreeofforeign objects,especiallyifnotfirmlysecured.Neverusethe machinetotransportobjects,unlesspropersecuring pointsareprovided.

-Checkmonitoringinstrumentsatstart-upandfrequently duringoperationifthebrakepressuregaugesugnalsa pressurelowerthantheminimumoperationvalue,stop immediatelythemachine.

-DONOTCARRYRIDERSONMACHINE

-Studyandfamiliarizewithescaperoutesalternateto normalexitroutes.

-SeatbeltsarerequiredtobeprovidedwithRollOver ProtectionStructuresorcabs.Keepsafetybeltsfastened aroundyouduringoperation.

-Foryourpersonalprotection,donotclimbonoroff machinewhilemachineinmotion.

-Makesurethatexposedpersonsintheareaofoperation areclearofthemachine,beforestartingtheengineand operatingtheequipment.Obeyallindicationsprovided byflagsandsignals.

-NEVERCOASTthemachinedowngradesandslopes withthetransmissioninneutralorneutralized,orpower shifttypemachines,orclutchdisengagedonmanually shiftedmachines.

-Donotoperatemachineryinaconditionofextreme fatigueorillness.Beespeciallycarefultowardstheend ofworkingshift.

-Donotoperatemachinewithbrakesoutofadjustment.

-Operatethemachineatspeedsslowenoughtoensure completecontrolatalltimes.

-Travelslowlyoverroughterrain,onslopesorneardropoffs,incongestedareasoroniceorslipperysurfaces.

-Whenbacking,alwayslooktowherethemachineisto bemoved. Bealerttothepositionofexposedpersonnel.DONOT OPERATEifexposedpersonnelentertheimmediate workarea. STOPTHEMACHINE.

-Maintainasafedistancefromothermachines.Provide sufficientclearanceforgroundandvisibilityconditions. Yieldright-of-waytoloadedmachines.

-Maintainclearvisionofareasoftravelorwork.Keepcab windowscleanandrepaired.

-Whenmachinesareoperatingintandem,thepusher (rear)mustbeequippedwiththeappropriatedeflectors toprotecttheunitinfrontfromtheairstreamcomingfrom theradiator.

-Whenpullingortowingthroughacableorchain,donot startsuddenlyatfullthrottle;take-upslackcarefully. Inspectcarefullyforflawsortroublesbeforeusing.

-Avoidkinkingchainsorcables.Donotpullthrougha kinkedchainorcabletothehighstressesandpossibility offailureofthekinkedarea. Alwayswearheavygloveswhenhandlingchainsor cables.

-Besurechainsandcablesareanchoredandtheanchor pointsarestrongenoughtohandletheexpectedload. Keepexposedpersonnelclearofanchorpointsand cablesorchains.

-DONOTPULLUNLESSOPERATOR’sCOMPARTMENTOFMACHINESINVOLVEDAREPROPERLY GUARDEDAGAINSTPOTENTIALCABLEORCHAIN BACKLASH.

-Bealerttosoftgroundconditionsclosetonewlyconstructedwalls.Thefillmaterialandweightofthemachine maycausethewallcollapseunderthemachine.

-Indarkness,checkareaofoperationcarefullybefore movinginwithmachine.Usealllightsprovided.Donot moveintoareaofrestrictedvisibility.

-Ifenginehasatendencytostallforanyreasonunder loadoridle,reportthisforadjustmenttopropermaintenanceauthorityimmediately. Donotcontinuetooperatemachine,untilconditionhas beencorrected.

-Onmachinessuppliedwithsuctionradiatorfans,besure toperiodicallycheckengineexhaustpartsforleaks,as exhaustfumesaredangeroustotheoperator.

-Incaseofenclosedcabs,alwaysletopenadischarge totheoutside,toensureaircirculation.

-Operatorsmustknowthoroughlytheperformancesof themachinetheyareoperating. Whenworkingonslopesornearsuddenleveldropsof theterrain,avoidareaswheregroundislooseorsoft sincerolling-overorlossofcontrolofmachinecould result.

-Wherenoiseexposureexceeds90dBAfor8hours,wear approvedearprotection.

-Whencounterweightsareprovided,donotworkmachineiftheyhavebeenremoved.

-Overtakingmanoeuvresmustbeperformedonlywhen absolutelynecessaryandunavoidable. Bewareofpossibleuneventerrains,poorvisibilityconditions,thepresenceofothermachineryorpersonsout ofsight.

-Operatethemachineataspeedadequatetotheworking conditionsinthesiteandslowenoughtoensurecompletecontrolatalltimes.

-Checkmonitoringinstrumentsatstart-upandfrequently duringoperations. Incaseofabnormalconditionwarnings,stopimmediatelythemachine.

-Neverusethemachineasaworkplatformorscaffolding, norotherinappropriateoperations(i.epushingrailway cars,trucksorothermachines).

-Bealertofpeopleintheoperatingareaofthemachine. Whenoperatingamachine,knowwhatclearanceswill beencountered,overheaddoors,cables,pipes,bearingloadlimitationsofground,bridges,floorsorramps.

-Whenroading,find-outwhatconditionsarelikelytobe encountered,clearances,trafficcongestion,typeofroad surfacing,etc.

Bewareoffog,smokeordustelementsthatobscure visibility.

-Whencrossinggulliesorditches,moveatananglewith reducedspeedafterensuringgroundconditionswill permitasafetraverse.

-Exploretheworkingareatoidentifypotentialriskssuch as:slopes,overhangs,pits,demolitionrubble,fires, ravines,ditches,softterrain,heavytraffic,crowdedparkingareas,closedambients.Insuchconditions,proceed withextremecare.

-Wheneverpossible,avoidgoingoverobstaclessuchas roughterrain,rocks,logshighlyirregularground,steps, ditches,railroadtracks.Whenobstructionsmustbe crossed,dosowithextremecareatanangle,ifpossible. Reducespeed,shift-down.

Easeuptothebreakoverpoint,passthebalancepoint slowlyontheobstructionandeasedownontheother side.

-Insteepdown-hilloperation,donotallowenginetooverspeed.Selectpropergearbeforestartingdowngrade.

-Avoidsidehilltravel,wheneverpossible.Driveupand downtheslope.Shouldthemachineslippingsideways, turnitimmediatelydownhill.

-Thegradeofslopeyoushouldattemptwillbelimitedby factorssuchasconditionoftheground,loadbeing handled,typeofmachine,speedofmachineandvisibility.

-Thereisnosubstituteforgoodjudgementwhenworking onslopes.

-Avoidoperatingequipmenttooclosetoanoverhangor highwall,eitheraboveorbelowthemachine.Beonthe look-outforcavingedges,fallingobjectsandslides. Bewareofconcealmentbybrushandundergrowthof thesedanger.

-Whenpushing-overtrees,themachinemustbe equippedwithproperoverheadguarding.Neverallow amachinetoclimbupontherootstructureparticularly whilethetreeisbeingfelled. Useextremecarewhenpushingoveranytreewithdead branches.

-Avoidbrushpiles,logsorrocks.NEVERDRIVEOVER THEMorothersurfaceirregularitiesthatbraketraction withtheground,especiallywhenonslopesorneardropoffs.

-Bealerttoavoidchangesintractionconditionsthatcould causelossofcontrol.DONOTDRIVEoniceorfrozen groundconditionswhenworkingthemachineonsteep slopesorneardrop-offs.

-Workinginvirginandroughterrainsischaracterizedby thepresenceofalltheperilsandriskslistedabove.In theseconditions,itisemphasisedthedangerrepresentedbylargetreelimbs(possiblyfallingonthemachine),largeroots(actingasaleverageunderthe machinewhenup-rootedcausingtheroll-overofthe unit)etc..

STOPPING

-Whenthemachineisstoppedforwhateverreason, followtheinstructionsofchapters“Stoppingthemachine”and“Stoppingtheengine”oftheOperationand MaintenanceInstructionManual.

-Alwaysremembertopositionthetransmissiondrive controlinneutralandengagethecontrollocktosecure themachine.

-Setparkingbrake.

-NEVERLEAVETHEMACHINEUNATTENTEDwiththe enginerunning.

-Alwaysbeforeleavingtheoperator’sseatandafter makingsureallpeopleareclearofthemachine,slowly lowertheattachmentsortoolsflattothegroundina positivegroundsupportposition.

-Returnthecontrolsinneutralposition.Placethegearshiftleverinneutralandshut-offtheengine.Lockthe gearshiftlever,switch-offandlockthestarterswitch.

-Parkinanon-operatingandno-trafficareaorasinstructed.Parkonfirmlevelgroundifpossible.Wherenot possible,positionmachineatarightangletotheslope, makingsurethereisnodangerofuncontrolledsliding movements.Setparkingbrake.

-Ifparkingintrafficlanescannotbeavoided,provide appropriateflags,barriers,flaresandsignalsasrequired.Alsoprovideadvancewarningsignalsinthe trafficlaneofapproachingtraffic.

-Keephead,body,limbs,handsandfeetawayfrom blade,arms,bucketorripperwheninraisedposition. Alwaysdisconnectthemasterswitchbeforeanyintervention(i.e.cleaning,repairing,maintaining,refuelling etc.).Dothesamewhenparkingforprolongedperiods oftimetoavoidaccidentalorunauthorizedstarting.

-Neverlowerattachmentsortoolsotherthanseatedin operator’sseat.Soundhorn.Makesureareanearthe attachmentisclear.Lowertheattachmentslowly.DO NOTUSEFLOATPOSITIONofhydraulicsystem.

SAFETYRULES

-Securelyblockthemachineandlockiteverytimeyou leaveitunattended.Returnkeystoauthorizedsecurity. Heedallshut-downoperationsoftheOperationand MaintenanceInstructionManualarefollowed.Every timeyouleavethemachine,engageparkingbrake(if equippingunit).

MAINTENANCE

GENERALITIES

-Beforeoperatingorperforminganyinterventiononthe machine:

-readcarefullyalltherulescontainedbythisManual; -readandobeyallsafetyrelatedplatesandinstructionslocatedonthemachine.

-Donotallowunauthorizedpersonneltoperformany maintenanceoperation.Donotperformmaintenance operationwithoutpriorauthorization.Followallrecommendedmaintenanceandserviceprocedures.

-Keepoperator’scompartmentfreeofalllooseobjects thatarenotproperlysecured.

-Donotwearrings,wristwatches,jewellery,looseor hangingapparels,suchasties,tornclothing,scarves, unbuttonedorunzippedjacketsthatcancatchonmovingparts.

Wearpropersafetyequipmentasrecommendedforthe job.Examples:hardhat,heavygloves,earprotection, safetyglassesorgoggles,reflectorvests,respirator. Consultyouremployerforspecificsafetyequipment requirements.

-Donotusecontrolsorhosesashandholdswhenclimbingonoroffthemachine.Thesecomponentsaremovableanddonotprovideasolidsupport.Controlsmay alsobemovedunintentionallycausingaccidentalmachineorequipmentmovements.

-Donotjumponoroffthemachine.Keeptwohandsand onefoot,ortwofeetandonehandincontactwithsteps andgrabrailsandhandlesatalltimes.

-Donotperformanyserviceoperationonthemachine withapersonseatedintheoperator’scompartment, unlessheisanauthorizedoperatorco-operatinginthe operationtobeperformed.

-Keepoperator’scompartment,steppingpoints,grabrailsandhandlesclearofforeignobjects,oil,grease, mudorsnowaccumulationtominimizethedangerof slippingorstumbling.Cleanmudorgreasefromshoes beforeattemptingtomountoroperatethemachine.

-Keepshoesfreeofmudorgreasebeforeclimbingor drivingthemachine.

-Neverattempttooperatethemachineoritstoolsfrom anypositionotherthanseatedintheoperator’sseat.

-Whenmaintenanceoperationsrequiremovinghydraulicallyoperatedattachmentsbymeansofmachine’s hydraulicsystemrememberthatallmanoeuvresmust bemadeonlywhenseatedintheoperator’sseat.Before startingmachineormovingattachmentortools,set brakes,soundhornandcallforanallclear.Raise attachmentslowly.

-Alwaysblockwithexternalsupportsanylinkageorpart onmachinethatrequiresworkundertheraisedlinkage, partormachine.Neverallowanyonetowalkunderor benearunblockedraisedequipment.Unlessyourare positivelysurethattotalsafeconditionexist,avoidstayingunderraisedequipment,evenifblocked.

-Neverplacehead,body,limbs,fingers,feetorhandsinto exposedportionsbetweenuncontrolledorunguarded scissorpointsofmachinewithoutfirstprovidingsecure blocking.

-Neverperforminterventionswithenginerunning,exceptascalledforinaManual.Donotwearlooseclothing orjewellerynearmovingparts.

-Whenservicingormaintenancerequireaccesstoareas thatcannotbereachedfromtheground,usealadderor stepplatformthatmeetlocalandnationalregulations,to reachtheservicepoint.Ifsuchladderorplatformarenot available,usethemachinehandholdsandstepsas provided.Performallserviceormaintenancecarefully.

-Shopand/orfieldserviceplatformsorladdersmustbe constructedandmaintainedinaccordancewithlocal andnationalregulations.

-DisconnectbatteriesandTAGallcontrolsaccordingto currentregulationstowarnthatworkisinprogress.Block machineandallattachmentsthatmustberaisedaccordingtocurrentregulations.

Duetothepresenceofflammablefluids,nevercheckor fillfueltanks,batteries,norusestartingfluidnearlighted smokingmaterialsoropenflames.

-BRAKESAREINOPERATIVEwhenmanuallyreleased forservicing.Provisionsmustbemadetomaintain controlofthemachinebyblockingorothermeans.

-Thefuelfillingnosemustbekeptconstantlyinsidethe fillingneck.Keepthiscontactfromthebeginningtothe endofthefuellingoperationtoavoidthepossibilitythat sparksduetostaticelectricityaregenerated.

-Useonlydesignatedtowingorattachingpoints.Use careinmakingattachments.Makesurepinsand/orlocks aresecurebeforepulling.Stayclearofdrawbars,cables orchainsunderload.

-Tomoveadisabledmachine,useatraileroralow-boy, ifavailable.Incasetowingisneeded,useallnecessary signalsrequiredbylocalandnationalregulations,and followthedirectionsprovidedinthisManual.

-Toload/unloadamachinefromtransporter,choosea levelsurfaceensuringfirmsupporttothewheelsoftruck ortrailer.

Usestrongaccessramps,withadequateheightand angle.Keepsurfacefreeofmud,oilorslipperymaterials.

-Anchorthemachinesecurelytothebedoftruckortrailer andblockwheelsortrackswithappropriatewedges.

-Neveralignholeswithfingersorhands;alwaysuse appropriatealigningtools.

-Eliminateallsharpedgesandburrsfromre-worked parts.

-Useonlyapprovedgroundedauxiliarypowersources forheaters,chargers,pumpsandsimilarequipmentto reducethehazardsofelectricalshocks.

-Liftandhandleheavypartswithaliftingdeviceofproper capacity.Besurepartsaresupportedbyproperslings andhooks.Useliftingeyesifprovided.Watch-outfor peopleinthevicinity.

-Neverpourgasolineordieselfuelintoopen,wideand lowcontainers.Neverusegasoline,solventorother flammablefluidtocleanparts.Useexclusivelyqualified, non-flammable,non-toxiccommercialsolvents.

-Whenusingcompressedairforcleaningparts,use safetyglasseswithsideshieldsorgoggles.Limitpressureto2bar,inaccordancewithlocalandnational regulations.

-Donotruntheengineinclosedareaswithoutproper ventilationtoremovedeadlyexhaustfumes.

-Donotsmokeorpermitanyopenflamesorsparknear whenre-fuellingorhandlingflammablematerials.

-Donotuseanopenflameasalightsourcetolookfor leaksorforinspectionanywhereonthemachine.

-Makesurethatallmechanic’stoolsareingoodconditions.NEVERUSEtoolswithmushroomedheadsor frayed.Alwaysweareyeprotections.

-Movewithextremecarewhenworkingunderthemachine,itsattachmentsandoronornearthem.Always wearprotectivesafetyequipmentasrequired,suchas hardhat,goggles,safetyshoes,earplugs.

-Whenperformingoperationsrequiringrunningoftheengine,haveaqualifiedoperatorintheoperator’sseatatall timeswiththemechaniconsight.Placethetransmission inneutralandsetthebrakesandsafetylock.KEEPHANDS ANDCLOTHINGAWAYFROMMOVINGPARTS.

-Forfieldservice,movemachinetolevelground,if possible,andblockit. Ifworkonaninclineisabsolutelynecessary,firstblock machineanditsattachmentssecurely,thanmoveitto levelgroundassoonaspossible.

-Donottrustwornand/orkinkedchainsandcables:do notusethemforliftingorpullingoperations. Tohandlethem,alwaysuseheavygloves.

-Avoidkinkingchainsorcables. Donotpullthroughakinkedchainorcabletothehigh stressesandpossibilityoffailureofthekinkedarea. Alwayswearheavygloveswhenhandlingchainsor cables.

-Besurechainsandcablesareanchoredandtheanchor pointsarestrongenoughtohandletheexpectedload.

-Keepexposedpersonnelclearofanchorpointsand cablesorchains.

-DONOTPULLUNLESSOPERATOR’sCOMPARTMENTOFMACHINESINVOLVEDAREPROPERLY GUARDEDAGAINSTPOTENTIALCABLEORCHAIN BACKLASH.

-KeeptheareawheremaintenanceoperationsareperformedCLEANandDRY.Eliminateimmediatelyall waterandoilspillages.

-Donotpileoilyorgreasyrags;theyrepresentafire hazard.Storeinclosedmetalcontainer.

-Beforestartingmachine,check,adjustandlockthe operator’sseatformaximumcomfortandcontrolofthe machine.

Besureexposedpersonnelintheareaofoperationare clearofthemachinebeforemovingitoritsattachments. Soundhorn.

-RustinhibitorsarevolatileandflammableUseonlyin wellventilatedareas. Keepopenflamesaway-DONOTSMOKE-Store containersinacoolwellventilatedplace,secureagainst unauthorisedpersonnel.

-Donotcarrylooseobjectsinpocketsthatmightfall unnoticedintoopencompartments.

-Wearproperprotectiveequipmentsuchassafetygogglesorsafetyglasseswithsideshields,hardhat,safety shoes,heavygloveswhenmetalorotherparticlesare apttoflyorfall.

-Wearweldersprotectiveequipmentsuchasdarksafety glasses,helmets,protectiveclothing,glovesandsafety shoes,whenweldingorburning. Weardarksafetyglassesnearweldingzones. DONOTLOOKATARCWITHOUTPROPEREYEPROTECTION.

SAFETYRULES

-Knowyourjackingequipmentanditscapacity.Besure thejackingpointusedonthemachineisappropriatefor theloadtobeapplied.Besurethesupportofthejackat themachineandunderjackisappropriateandstable. Loadsliftedbyhydraulicjacksarealwaysdangerous. Transferloadtoappropriateblockingasasafetymeasure,beforeproceedingwithserviceormaintenance work,accordingtolocalornationalregulations.

-Steelcablesarefrayedafterprolongeduse;always wearappropriateprotections(heavygloves,goggles etc.).

-Handleallpartscarefully.Keephandsandfingersaway fromstructures,gearsormovingparts.Useandwear alwaystheappropriateprotections

-Compressedairsystemscanhavewaterdepositscreatedbymoisturecondensationduetochangesofatmosphericconditions.Ifrequired,dischargedeposits,as instructed.

STARTING

-Donotruntheengineinclosedareaswithoutproper ventilationtoremovedeadlyexhaustfumes.

-Donotplacehead,body,limbs,feet,handsorfingers, nearrotatingfansorbelts.Beespeciallyalertnear pusherfans.

-REMEMBERTHATSTARTINGFLUIDISFLAMMABLE. Followrecommendationsprintedoncontainersandin theOperationandMaintenanceManual.

-Containersmustbestoredinfresh,wellventilated places,outofreachofunauthorisedpersons.Follow strictlytheinstructionsprovidedbytheManufacturer. DONOTPUNCTUREORBURNCONTAINERS.

ENGINE

-Loosentheradiatorcapveryslowly,toreleasepressure fromthesystem,beforeremovingit.AllcoolantleveltopupsmustbeperformedwithengineOFF.

-Avoidthatflammablematerialstouchexhaustparts. Shouldthisbepossible,providethenecessaryprotections.

-Donotrunenginewhenrefuellingandusecareifthe engineishotduetotheincreasedpossibilityofafireif fuelisspilled.

-Neverattempttocheckoradjustfanbeltswhenengine isrunning.

-Donotadjustenginefuelpumpwhenmachineismoving.

-Donotlubricatethemachinewithenginerunning.

-Donotruntheenginewithairintakes,doororprotections open.

ELECTRICALSYSTEM

-Alwaysdisconnectbatteriespriortoanyinterventionon machineorelectricalsystem(cleaning,repair,maintenance).

-Shouldboosterbatteriesbeused,remembertoconnect bothendsoftheboostercablesinthepropermanner(+) with(+)and(-)with(-).Avoidshort-circuitsoftheterminals.FollowthoroughlytheinstructionsofthisManual.

-Beforeanyintervention,makesurethatthemainswitch isOFF.

-BATTERYGASISHIGHLYFLAMMABLE.Leavebattery boxopentoimproveventilationwhenrechargingbatteries.Nevercheckchargebyplacingmetalobjectsacross theposts.Keepsparksoropenflamesawayfrombatteries.Donotsmokenearbatterytoguardagainstthe possibilityofcausinganexplosion.

-Beforeanyintervention,makesurethattherearenofuel orelectrolyteleakages;eliminatethembeforeproceedingwithfurtherwork.

Donotchargebatteriesinclosedareas:ensureenough ventilationtopreventthepossibilityofaccidentalexplosionsduetoaccumulationofgasesgeneratedduring therecharging.

HYDRAULICSYSTEM

-Fluidescapingunderpressurefromaverysmallhole canbealmostinvisibleandcanhavesufficientforceto penetratetheskin.Useapieceofcardboardorwoodto searchforsuspectedpressureleaks.

DONOTUSEHANDS.Ifinjuredbyescapingfluid,see adoctoratonce.Seriousinfectionorreactioncan developifpropermedicaltreatmentisnotadministered immediately.

-Stoptheengineandreleaseallpressuresinthesystem beforeremovingpanels,housings,plugsorcovers.

-Incasepressuresmustbemeasured,useinstruments ofadequatecapacity.Alwaysfollowtherecommended procedures.

SAFETYRULES

TOOLS

-Keephead,body,limbs,feet,fingersorhandsawayfrom bucket,bladeorripperwheninraisedposition.

-Priortoanyintervention,installallsafetydevicesaccordingtocurrentrulesandregulations.Incaseequipment onthemachinemustbeoperatedbyhydraulicsystems, remembertoproceedonlyafterseatingintheoperator’s compartment.

Makesurethattherearenopersonsintheoperating areaofthemachine.Alertpeoplebeforeoperatingusing thehornandbyvoice.Movetheequipmentverycarefully.

-Donotusemachinetotransportlooseobjects,unless properdevicesforthispurposeareprovided.

-Clutchesandbrakesofthismachineandeventual auxiliaryequipmentandattachments(suchasoperatingcylinderorwinchescontrolvalves)mustalwaysbe properlyadjustedinaccordancewiththeinstructions providedbytheManualsoftheManufacturer.Never performadjustmentswithenginerunning,exceptwhen calledforbytheaboveinstructions.

-Donotproceedwithadjustmentswithenginerunning, unlessrequiredbyprescribedprocedures.

-Whenchangingworkshifts,checkthatthereareno screwsand/ormountingbracketsloose.Ifrequired tightenasinstructedinthispublication.

WARNING

Onmachineshavinghydraulically,mechanically,and/orcablecontrolledequipment(suchasshovels, loaders,dozers,excavatorsetc.)becertaintheequipmentisloweredtothegroundbeforeservicing, adjustingand/orrepairing.Ifitisnecessarytohavethehydraulically,mechanically,and/orcablecontrolled equipmentpartiallyorfullyraisedtogainaccesstocertainitems,besuretheequipmentissuitably supportedbymeansotherthanthehydraulicliftcylinders,cableand/ormechanicaldevicesusedfor controllingtheequipment.

SAFETYRULES

SAFETYRULESFORSEALS

VITONSEALS(fluoro-elastomer)

Seals,especiallyVitonmadeO-ringsNormallycoloured red)areusedinsystemsoperatingathightemperatures, consideringtheresistanceofthismaterialtotheeffectsof heat.However,shouldthismaterialbesubjecttotemperaturesexceeding315°C(600°F)-inpracticeonlyincase ofafireorsubjecttotheflameofanoxyacetylenetorchhydrofluoricacidisgenerated.Thisacidishighlycorrosiveandcancausesevereburnsifincontactwiththe skin.

everytimeitisnecessarytointerveneoncomponents equippedwithVitonrings,andthereisthesuspicionthat theyhavebeenexposedtoexcessivetemperaturesthe followingproceduresmustbeapplied:

1)inspectvisually,withouttouchingthem,allsealsthat appeartobedamagedbyexcessiveheat.Theyappear blackandsticky;

2)checkthetypeofmaterialofthesealstoidentifyifthey aremadewithViton,performingthetestillustratedin theenclosure,onspareparts;

3)ifitwasfoundorthereisareasonabledoubtthatViton madecomponentsareinvolved,thecontaminated areaMUSTbedecontaminatedpriortoproceeding withfurtheroperations;

4)wearneopreneorPVCglovesandprotectiveglasses orfaceshield,washaccuratelythecontaminatedarea withasolutionofwaterlime(availableattilestores) dissolvedinwateruntilamilkylookingliquidisobtained.Rinseaccuratelywithsteamorrunningwater;

5)eliminatethematerialsremovedandtheprotective glovesinsafemanneravoidingburningthem.

TESTTODISTINGUISHRUBBERMATERIAL(BUNAN)FROM "VITON"(FLUOROELASTOMER)

TECHNICALDATATABLES

-Thefigureincludesoptionaltools

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

Overalllenght(baretractor)mm4

Overalllenght(withsemi-Ublade)mm5855

Overalllenght(withangledozerblade)mm5800

Overallwidth(baretractor)mm2940

Overallwidth(withsemi-Ublade)mm3650

Overallwidth(withangledozerblade)mm4

DIMENSIONS Overall

MASS

Minimumdistancefromgroundmm460

Lenghtoftrackongroundmm2973

Trackshoewidthmm550

Shippingweight(includingROPScab,bladeliftcylinders,kg21845 lubricants,coolant,10%fuel)

Operatingweightwithsemi-U(HSU)bladeandROPScabkg27000

Operatingweightwithangle(HA)blade,ROPScabandripperkg26400

NOISELEVEL

PERFORMANCE

Insidecabstandard(Lpa)ISO6394dB83 CEE86/662dB83

Outside(Lwa)ISO6394dB113 CEE86/662dB113

(Trackshoeswidth550mm) Withsemi-U(HSU)bladeandROPSbar0.8085

GROUND PRESSUREWithangle(HA)blade,ROPScabandripperbar0.791

Withsemi-U(HSU)blade,ROPScab andripperbar0.910

GRADEABILITY(1st speed)degree45

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

ENGINE

POWERTRAIN

SYSTEM

TECHNICALDATATABLES

ModelCUMMINS6CTAA8.3

TypeDiesel,4-cycle,directinjection, turbocharged,aftercooled

Borexstroke114x135mm

Displacement8268cm3

Numberofcylinders6

Netflywheelpower(SAEJ1349)177kWat2200rpm

Netflywheelpower(DIN6270)240CV/179kWat2200rpm

Netflywheelpower(ISO9249)177kWat2200rpm

Netflywheelpower(CEE80/1269)177kWat2200rpm

Maxtorque114,6daNm(101kgm)at1400rpm

Governedspeed2200rpm

Lowidling890rpm

Fuelconsumptionratio(maxtorque)205gr/kWh

Crankingmotor24V-7.5kW

Alternator28V-65A

Battery12V-180Ahx2

RadiatorAir-waterwithtubes andlinecores

Coresize1090x874x114mm

Radiatorcappressure0.75bar

FanBlowersteelsheet,7blades, diameter900mm

AircleanerDrytype,twostatewithsafetyelement andcentrifugalseparator, restrictorindicator

MufflerHorizontaltypewithdustejector, dimensions258x545mm

AftercoolerAir-airwithtubes andlinecores

Coresize552x555x82mm-Aluminium

ATH-100°C

Airflow23kg/min

Maxpressure4bar

Fandiameter500mm

1stage,1fase,diameter16" Stallratio3.28:1

Impellershaftmovesthruaset ofgear:

Torqueconverter–implementpump

–transmissionpump+converterpump +oilrecoverypump

–steeringclutchespump

Countershaft,fullpowershiftwithremote hydraulicpilotcontrol,3gearsforwardand 3gearsreverseobtainedthrough5multidisc clutchesactuatedbysinglepiston.

TransmissionTransmissionwith3clutcheshaving centrifugalvalves.

FWDandREVmodulatingvalves,speeds engagementmodulatingvalve.

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

Torqueconverter-transmissionCombinedwithconverteroilcirculationpump pumpandoilrecoverypump

Capacity(2100rpm)96.5l/min

Ratedpressure14bar

Fullflow(includinglubrication)193l/min

SuctionMetalgauzeandmagneticrod100micron

Transmissionfiltersfiltercapacity,withoutby-pass

ReturnPapertypewithby-passvalve

TransmissionregulatingvalveMountedonconvertercase

Reliefvalvepressure(at10l/minflow)10±0.5bar

SafetyhandlevervalveInlockpositioninhibitsthegearengagement andtheenginecranking,andappliesthe parkingbrakes

Pilotcontrolvalve(manipulator)On-offtypewithhydraulicdetents. Semi-openpattern.

Position3FWD 2FWD1FWD –NN 3REV2REV1REV

POWERTRAIN DriveshaftTwoU-jointandtelescopicshafttype SYSTEM

Nominallenght256mm

Powertake-offprovvisionOutputfromtransmissionreversegearshaft. CWrotation,viewedfromtherearsideofthe machine

Maxoutputtorquecapacity(@0outputrpm)241.5daNm

Maxoutputspeed(@0outputtorque)2277rpm

N.ofsplines24

Module2.58

BevelgearsetStraddlemountedpinion.Modularassembly

Ratio13/38=1:1.293

SteeringclutchMultidisc,wettype,springactuated, hydraulicallyreleased

N.offrictiondiscs11(eachclutch)

Totalsinglefrictionarea7612cm2

DiscI.D.280mm

DiscO.D.350mm

FrictionmaterialSinterized

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

TECHNICALDATATABLES

BrakeWet,Singleband,bi-directional.

Brakemechanismisactuatedbyaspring andreleasedbythetransmissionoil system,inthebrakingoperation. Itisactuatedbysteeringsystemduring thesteeringoperation. Thebandwearisrecoveredwithautomatic adjusterdevice.Warningoutputlightfor excessivewear.

Drumdiameter406mm

Bandwidth130mm

Totalfrictionarea1604cm2

FinaldriveCountershaftdoublereduction

Ratio1:12.410

Sprocket9bolt-onsegmenttype

TotalN.ofteeth27

POWERTRAIN Pitchdiameter936.62mm SYSTEM

Toothwidth95mm

SteeringandbrakingcontrolsystemThesteeringsystemisoperatedbytwo handleversinstalledontheleftsideofthe operatorcompartment.Thelevertravel, appliesamodulatedpressureinthe steeringcontrolvalveobtainingtwo proportionalpressures.Firstpressure operatethedisengagementofsteering clutch.Secondpressureisequaltozero untilthefirstpressurereaches17.5bar (50%oflevertravel)thanappliespositively thesteeringbrakes.Theservicebrake systemisoperatednegativelybyabrake pedal.Pedalacutationcutswith modulationthebackpressureofthebrake pistonandapplies,withsprings,thebrakin load.

SteeringsystempumpGeartype

Flow(@ratedenginespeed)65.5l/min

Ratedpressure38±38.7bar

SuctionMetalgauzeandmagneticrod100micron

Steeringsystemfiltersfiltercapacity,withoutby-pass.

ReturnSpinontypewithby-passvalve10micron filtercapacity.

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

TECHNICALDATATABLES

TrackframesBoxsectiontype,oscillatingbeamis supportedbyresilientpadsontheforward portionofthetrackframe. Rearoftrackframepivotsaboutsprocket shaft.

Trackoscillation(totaltravelofidlerwheel)410mm

LubricationsystemRollers,idlers,sprocket,pinsandbushing, sealedandpermanentlylubricated.

TRACK IdlersWithhydraulictrackadjuster

Carrierroller(eachside)2

Trackroller(eachside)7

Trackshoe550mm(600mm-700mm)Assemblytypesinglegrouser,41oneach side.

Grouserheight71.4

Linkpitch216mm

TypeGeartype

MAINHYDRAULICCapacityatgoverned PUMPspeed2121l/min

Reliefvalvepressure190bar

TypeThreespools

Lower-raise-floatcontrol. Bladeleftandrighttiltcontrol. Availableforrearadditionalimplement control.

IMPLEMENTS

HYDRAULIC SYSTEM

MAINCONTROL VALVE

SpecificationsTandemcircuit,flowreductionvalveon tiltcircuit. Capacity70l/min(nominal),safetyvalves oneachcircuit.

FRONT IMPLEMENTFunctions

SINGLE CONTROLLEVER

NEUTRAL LOWER +FLOAT (w/DETENT)

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual RAISE

HYDRAULICTypeBoxtype.Jointwithfueltank. TANK

TECHNICALDATATABLES

SuctionImmersedintank,metalgauzeand250 micronfiltercapacity,withby-pass (pressurecal.0.2bar).

HYDRAULIC TANKFILTERSReturnImmersedintank,microfibertypeand10 micronfiltercapacitywithby-pass (pressurecal.2.5bar).

TypeDoubleacting.Strokeendvalvesand

IMPLEMENTS quickdropvalvesoncylindersheads.

HYDRAULIC SYSTEM

Cylinderbore110mm

Pistonstroke1302mm

LIFTOutisidediameterof CYLINDERSpistonrod63mm

Max.distance betweenpins1982mm

Min.distance betweenpins980mm

TypeMultipleboxsectionwithlowerreversible cuttingsectorsandloweredgereinforced withribbings.

BladesupportBracetype(tiltcylinderonright). Equistaticdeviceforuniformstress distributiononpushbeams.

Bladewidth3800mm DIMENSIONS

Bladeheight1500mm

Max.liftingheight fromground1220mm

Max.loweringdepth fromground530mm

Max.tilt800mm

IMPLEMENT PERFORMANCE (BULLDOZER)

TILT-HYDR.

Cuttinganglerange5°30'

Moldboardvolume7m3

Raisingaverage velocity(2100rpm)0.371m/s

TypeDoubleacting

Cilynderbore160mm

Pistonstroke140mm

CYLINDEROutsidediameterof80mm (BULLDOZER)pistonrod

Max.distance1150mm betweenpins

Min.distance1010mm betweenpins

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

TypeHydraulicangledozer. Multipleboxsectionwithlowerreversible cuttingsectorsandloweredgereinforced withribbings.

BladesupportC-frame,weldedboxsection. .

Bladewidth4460mm DIMENSIONS

Bladeheight1100mm

Max.liftingheight1300mm fromground

Max.loweringdepth560mm fromground

Max.tilt700mm

PERFORMANCE

IMPLEMENT

Cuttinganglerange5°

Moldboardvolume4.1m3 (ANGLEDOZER)

Raisingaverage velocity(2100rpm)0.394m/s

TypeDoubleacting

Cilynderbore140mm

Pistonstroke124mm

TILT-HYDR.

CYLINDEROutsidediameterof80mm (BULLDOZER)pistonrod

Max.distance1569mm betweenpins

Min.distance1445mm betweenpins

TypeParallelogramtyperipperPD20twodoubleactingcylinders.Cylinderssupport andtoolbeaminboxsectionweldfabricatedstructure(threepositionsadjustable)

N.ofshanks3

Borexpistonroddiameter125x70mm IMPLEMENT (RIPPER)

Stroke590mm

Closedlenght1015mm

Extendedlenght1605mm

Penetrationforce48150daN

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

TECHNICALDATATABLES

MASS

Engineassembly1230kg

Radiatorassembly140kg

Fuelandhydraulictankassembly320kg

Reartransmissionhousing3953kg

Steeringcontrolvalveassembly10kg

Torqueconverterassembly–

Transmissionassembly726kg

Finaldriveassembly(eachside)–

Hullframeassembly2000kg

Trackframe(eachside)1070kg

Idlerassembly(eachside)230kg

Trackrollerassembly(singleboard)18.5kgx5

Trackrollerassembly(doubleboard)19.3kgx2

Carrierrollerassembly52kgx2

Trackshoeassembly(eachside)550mmwettype1910kg

Maincontrolvalveassembly37kg

Engineflapdoor31kg

Transmissionunderguard(front)40kg

Transmissionunderguard(rear)41kg

Gearboxunderguard30kg

Straighttildozerassembly1340kg

Bladeangle1810kg

BladeHSU2090kg

C-frameangle1460kg

Tiltcylinderassembly170kg

Bladeliftcylinderassembly180kgx2

Cabassembly650kg

Ropssupport644kg

Battery(each)49kg

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

ITEM

COOLING SYSTEM FUELTANK

ENGINE

BEVELGEAR STEERINGCLUTCHES BRAKES

CONVERTERAND TRANSMISSION

HYDRAULICSYSTEM ANGLEDOZERVERSION (mechanical)

FINALDRIVES (each)

TRACKIDLERS ANDROLLERS

GREASEFITTINGS

CAB TILTING SYSTEM

FLUIDSANDLUBRICANTS

CNH PRODUCT

PREMIUM ANTI-FREEZE MS1710

REFILL (International classification)

Mixtureofwaterand antifreezeat50%.The mixtureprovides oxidation,foaming, corrosion,scalingand freezingprotection propertiesdownto-35 °C(-31°F).

DieselfuelASTMN.2-D typeTTofgoodquality andbrand

AKCELANO.1 ENGINEOIL

AKCELANO.1 ENGINEOIL

AKCELA HY-TRAN®ULTRA

AKCELA HYDRAULIC EXCAVATORS FLUID-MS1230 HYPOIDE90 AKCELAGEAR 135HEP

CASENO.1 ENGINEOIL

CASE MOLYDISULFIDE GREASE

CNHMS1209 HY-TRAN®ULTRA

Notes:-IncaseofalowerclassificationofCH4engineoil,the changemustbedoneevery250hours.

-Thechangeintervalmustbereducedwhenpresent sulfurinthefuelexceedto0,5%ortheambient temperatureexceedto38°C.

APICH4 ACEAE5

APICH4 ACEAE5

CNHMAT3505 MS1209

ISOVG-46DIN PART2HVI

APIGL5 MIL-L-2105D

APICH4 ACEAE5 –

ATFTypeASuffixA ALLISONC4

VISCOSITY

SAE15W-40

SAE10W-30

SAE10W-30

SAE10W

GRADENT

SAE80W90

SAE10W-30

–15°C÷+40°C

–25°C÷+20°C

–15°C÷+40°C

–20°C÷+20°C

–20°C÷+40°C

–20°C÷+40°C

–20°C÷+40°C

–15°C÷+40°C

–25°C÷+20°C

SAE10W

–20°C÷+40°C

as0.5%sulfurNormalServiceinterval 0.5to1%Halfnormalinterval upto1%Onequarternormalinterval Ifthecontentofsulfurofthefuelexceeds0.5%,changetheengine oilasfollows:

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

TECHNICALDATATABLES

SETTINGVALUESANDTESTS

Nominalidlingspeed(50hourbreak-in)2200rpm–

Highidlingspeed(50hourbreak-in)2460rpm±50

ENGINE Lowidlingspeed(50hourbreak-in) rpm±50 SPEED

Converterstall(50hourbreak-in) rpm-100

Implementstall(50hourbreak-in) rpm-100 Stall(50hourbreak-in)rpm-100

Oiltemperatureallspeed90-121°C130

Maxoilflow2200rpm8l/min– Oiltemperature70°

IntakeresistanceAtratedspeedandfullload450mmH2O625 ExhaustpressureAtratedspeedandfullload76mmHg–

Exaust2000rpm497°C– temperature(intakeairtemperature20°C)

Smoke(Boshscalerated speedrpm)0.813.5

INTAKEAND (Boshscalemax EXHAUST torquerpm)15 SYSTEM

Emissions(ISO8187withoutfan Gradeofsmokeandturbocharger)

NOx6.0g/kWh6.0

CO3.5g/kWh3.5

HC1.0g/kWh1.0

Powderemission0.2g/kWh0.2

FanspeedAtratedenginespeed1328rpm-30

COOLING

RadiatorOpeningpressure0.7bar±0.15 SYSTEM pressurevalve

Fanbelt(Dynamometervalue)65-70daN62 tension

Note–Thevaluesinthetablearereferredtoengineontestbench.

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual

Flowcontrolvalves55÷70l/min50÷75 (tiltsection)

BladeHandlestroke(lift)105mm105 Handlestroke(tilt)110mm110

TRAVELOF CONTROL RipperHandlestroke105mm105

FuelcontrolOnengine54°±8 Ondashboard20°+5

DeceleratorpedalCenterofpedal29°29

BrakepedalFullstroke78.5mm±10

Holdraise3daN3.5

Bladelever(centerHoldlower3daN3.5

OPERATING ofleverknob)Engagedfloat9÷11daN12 FORCEOF Disengagedfloat3.5÷6.5mm7

LEVERS RippercontrolleverHoldraise3daN3.5 (centeroflever knob)Holdlower3daN3.5

CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual TECHNICALDATATABLES

STANDARDPERMISS. VALUEVALUE

Raise2.2sec3

WORK EQUIPMENT Ripperlift SPEED

Lower1.3sec2

Liftupthefrontofthemachine,operatingthe WORK lowercontrolblade. EQUIPMENT Maximumre-enterofbladeliftcylinders:5.6mm/min10 DRIFT

(OilSAE10-60°C, engineoff)

Liftupthebladetomaxheight. Maximumliftcylinderextension:8mm/min10

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