2550 CRAWLERDOZER ServiceManual
PrintN°84414739BEnglish
THISALERTSYMBOLSIGNALSIMPORTANTMESSAGESINVOLVINGYOURSAFETY.
Readandheedcarefullythesafetyinstructionslistedandfollowtheprecautionsrecommendedtoavoidpotential risksandtosafeguardyourhealthandyoursafety.
YouwillfindthissymbolinthetextofthisManualreferredtothefollowingkeywords:
WARNING-Cautionsdirectedtoavoidimproperrepairinterventionsinvolvingpotentialconsequencesforthe operatorssafety.
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.
-Keepoperatorscompartment,steppingpoints,grabrailsandhandlesclearofforeignobjects,oil,grease, mudorsnowaccumulationtominimizethedangerof slippingorstumbling. Cleanmudorgreasefromshoesbeforeattemptingto mountoroperatethemachine.
-Donotjumponoroffthemachine.Keeptwohandsand onefoot,ortwofeetandonehandincontactwithstep grabrailsandhandlesatalltimes.
-Donotusecontrolsorhosesashandholdswhen climbingonoroffmachine.Hosesandcontrolsare movableanddonotprovideasolidsupport.Controls alsomaybeinadvertentlymovedcausingaccidental machineorequipmentmovement.
-Neverattempttooperatethemachineoritstoolsfrom anypositionotherthanseatedintheoperatorsseat.
-Keephead,body,limbs,handsandfeetinsideoperatorscompartmentatalltimestoreduceexposureto hazardsoutsidetheoperatorscompartment.
-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 operatorsseatformaximumcomfortandcontrolofthe 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.
-MakesuretheOperatorscompartmentisfreeofforeign 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.
-DONOTPULLUNLESSOPERATORsCOMPARTMENTOFMACHINESINVOLVEDAREPROPERLY 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, followtheinstructionsofchaptersStoppingthemachineandStoppingtheengineoftheOperationand MaintenanceInstructionManual.
-Alwaysremembertopositionthetransmissiondrive controlinneutralandengagethecontrollocktosecure themachine.
-Setparkingbrake.
-NEVERLEAVETHEMACHINEUNATTENTEDwiththe enginerunning.
-Alwaysbeforeleavingtheoperatorsseatandafter 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 operatorsseat.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.
-Keepoperatorscompartmentfreeofalllooseobjects 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 withapersonseatedintheoperatorscompartment, unlessheisanauthorizedoperatorco-operatinginthe operationtobeperformed.
-Keepoperatorscompartment,steppingpoints,grabrailsandhandlesclearofforeignobjects,oil,grease, mudorsnowaccumulationtominimizethedangerof slippingorstumbling.Cleanmudorgreasefromshoes beforeattemptingtomountoroperatethemachine.
-Keepshoesfreeofmudorgreasebeforeclimbingor drivingthemachine.
-Neverattempttooperatethemachineoritstoolsfrom anypositionotherthanseatedintheoperatorsseat.
-Whenmaintenanceoperationsrequiremovinghydraulicallyoperatedattachmentsbymeansofmachines hydraulicsystemrememberthatallmanoeuvresmust bemadeonlywhenseatedintheoperatorsseat.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.
-Makesurethatallmechanicstoolsareingoodconditions.NEVERUSEtoolswithmushroomedheadsor frayed.Alwaysweareyeprotections.
-Movewithextremecarewhenworkingunderthemachine,itsattachmentsandoronornearthem.Always wearprotectivesafetyequipmentasrequired,suchas hardhat,goggles,safetyshoes,earplugs.
-Whenperformingoperationsrequiringrunningoftheengine,haveaqualifiedoperatorintheoperatorsseatatall 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.
-DONOTPULLUNLESSOPERATORsCOMPARTMENTOFMACHINESINVOLVEDAREPROPERLY GUARDEDAGAINSTPOTENTIALCABLEORCHAIN BACKLASH.
-KeeptheareawheremaintenanceoperationsareperformedCLEANandDRY.Eliminateimmediatelyall waterandoilspillages.
-Donotpileoilyorgreasyrags;theyrepresentafire hazard.Storeinclosedmetalcontainer.
-Beforestartingmachine,check,adjustandlockthe operatorsseatformaximumcomfortandcontrolofthe 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, remembertoproceedonlyafterseatingintheoperators 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:
Torqueconverterimplementpump
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
NoteThevaluesinthetablearereferredtoengineontestbench.
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
CarefullyreadpersonalandmachineSAFETYPRECAUTIONSatthebeginningofthisManual