Case 2050M User manual

Part number 47713577
2nd edition English
April 2015
Replaces part number 84512675
OPERATOR’S MANUAL
2050M
Tier 4
Crawler Dozer
PIN NCDC25000 and above
PIN NDDC25000 and above
PIN NEDC20000 and above
PIN NFDC20000 and above

Contents
1GENERALINFORMATION
Notetotheowner...........................................................................1-1
Intendeduse................................................................................1-3
Electro-MagneticCompatibility(EMC).....................................................1-4
Productidentication.......................................................................1-5
Operator'smanualstorage.................................................................1-7
Machineorientation.........................................................................1-8
Machinecomponents.......................................................................1-9
SelectiveCatalyticReduction(SCR)exhausttreatment-Productoverview..............1-11
2SAFETYINFORMATION
Safetyrulesandsignalworddenitions....................................................2-1
Safetyrules.................................................................................2-2
Safetyrules—CaliforniaProposition65Warning.........................................2-9
Operator'sseatbelt........................................................................2-10
Ecologyandtheenvironment.............................................................2-11
Handsignals...............................................................................2-12
Safetysigns...............................................................................2-15
3CONTROLSANDINSTRUMENTS
ACCESSTOOPERATOR'SPLATFORM
Properentryandexit...................................................................3-1
OPERATOR'SSEAT
Operator'sseat.........................................................................3-4
Seatbelt................................................................................3-6
FORWARDCONTROLS
Ignitionswitch..........................................................................3-7
Footcontrols............................................................................3-8
Frontconsole..........................................................................3-10
Statusandwarningicons..............................................................3-13
SelectiveCatalyticReduction(SCR)exhausttreatment-Overview..................3-21
Multi-functiondisplay..................................................................3-24
Right-handcontrollever...............................................................3-26
Switchoverviewandoperation........................................................3-27
LEFT-HANDSIDECONTROLS
Controllevers..........................................................................3-30
RIGHT-HANDSIDECONTROLS
Dozerbladecontrollever..............................................................3-33
Bulldozerbladecontrollever..........................................................3-36

Rippercontrollever....................................................................3-38
OVERHEADCONTROLS
Climatecontrolsystem................................................................3-39
Cabairlouvers........................................................................3-40
EXTERIORCONTROLS
Masterdisconnectswitch..............................................................3-42
Telematics.............................................................................3-43
DISPLAY
Navigatingthemulti-functiondisplayscreen..........................................3-44
Operatorpreferences..................................................................3-52
Right-handcontrollever...............................................................3-54
4OPERATINGINSTRUCTIONS
COMMISSIONINGTHEUNIT
Beforestartingtheengine..............................................................4-1
Runinperiodofanewmachine........................................................4-2
Startingtheengine.....................................................................4-3
Operatinginextremetemperatures....................................................4-6
Coldtemperatureoperation............................................................4-7
STOPPINGTHEUNIT
Parkingthemachine....................................................................4-9
MOVINGTHEUNIT
Operatingthemachine................................................................4-10
Directioncontrollever.................................................................4-13
Machinesettings......................................................................4-15
Hydrostaticdrivespeedcontrols......................................................4-19
Decelerationortransmissionpedal....................................................4-20
5TRANSPORTOPERATIONS
ROADTRANSPORT
Towprocedure..........................................................................5-1
Movingadisabledmachine............................................................5-5
Transportingbytruckortrailer..........................................................5-9
PREPARINGFORROADTRANSPORT
Liftingthemachine....................................................................5-12
Transportdimensions..................................................................5-13

6WORKINGOPERATIONS
GENERALINFORMATION
Dozerblade.............................................................................6-1
Dozerbladepitchadjustment(ifequipped)............................................6-3
Bulldozerbladeadjustment(ifequipped)..............................................6-4
Ripper.................................................................................6-10
Tracksystems.........................................................................6-11
Undercarriagewear...................................................................6-13
Enginestartingaids...................................................................6-19
7MAINTENANCE
GENERALINFORMATION
Advice..................................................................................7-1
Torquecharts-Minimumtighteningtorquesfornormalassembly....................7-2
Torque-Hydraulictubesandttings-Standardtorquedataforhydraulics...........7-6
Servicing................................................................................7-9
Releasingpressureinthehydraulicsystem...........................................7-11
Hydraulicandhydrostaticdriveuid...................................................7-13
Caboorandseataccess.............................................................7-14
Enginelubricationsystem-Generalspecication.....................................7-16
Fluidsandlubricants..................................................................7-17
Generalspecication-Dieselfuel....................................................7-19
Biodieselfuel-Biodieselfuels........................................................7-20
Enginecoolingsystem-Basicinstructions............................................7-22
SelectiveCatalyticReduction(SCR)system..........................................7-24
MAINTENANCECHART
Maintenancechart.....................................................................7-25
Dailyinspection
General................................................................................7-27
Every10hours
Engineoil..............................................................................7-30
Enginecoolant.........................................................................7-31
Hydraulicoil...........................................................................7-33
Greasepoints..........................................................................7-34
Bulldozerblade(optional)greasepoints..............................................7-39
Initial20hours
Trackshoebolttorque.................................................................7-43
Every50hours
Fuelpre-lter-Draincondensation....................................................7-44

Initial100hours
Changeengineoilandlter(Initial)...................................................7-45
Replacehydraulicoillters(Initial)....................................................7-48
Fuellter(Initial).......................................................................7-50
Cleanin-lineDieselExhaustFluid(DEF)supplylter(Initial).........................7-52
Tracktension(Initial)..................................................................7-54
Finaldriveoil(initial)...................................................................7-56
Every500hours
Changeengineoilandlter...........................................................7-58
Fuellter...............................................................................7-61
Batteryelectrolytelevel................................................................7-63
Every1000hours
Fueltanksediment....................................................................7-64
Fueltankcap..........................................................................7-66
Hydraulicreservoirbreather...........................................................7-67
Finaldriveoil..........................................................................7-69
Every1500hours
Cleanin-lineDieselExhaustFluid(DEF)supplylter.................................7-71
Drivebelt..............................................................................7-73
Enginebreatherlterandvalveclearance............................................7-75
Every2000hours
Enginecoolant.........................................................................7-76
Hydraulicandhydrostaticdrivelteranduid.........................................7-79
Reservoirsuctionscreen..............................................................7-82
Engineairlters.......................................................................7-83
Asrequired
Tracktension..........................................................................7-87
RollOverProtectiveStructure(ROPS)................................................7-89
SelectiveCatalyticReduction(SCR)system-Replacesupplymodulelter..........7-92
Cabairlter-Recirculationlter......................................................7-94
SelectiveCatalyticReductionSystem(SCR)tanklter...............................7-96
Doorsandwindows....................................................................7-97
Rippershanksandteeth..............................................................7-98
Batteryservice........................................................................7-100
Auxiliarybatteryconnections.........................................................7-103
Batteryremovalandinstallation......................................................7-104
Worklights............................................................................7-106
ELECTRICALSYSTEM
Fusesandrelays.....................................................................7-107

STORAGE
Preparationforstorage...........................................................7-112
Periodicchecks...................................................................7-113
Removalfromstorage............................................................7-114
8SPECIFICATIONS
Fluidsandlubricants.......................................................................8-1
Generalspecications......................................................................8-3
Tracks-Generalspecication..............................................................8-4
Machinespecicationsanddimensions....................................................8-6
Ripperspecications.......................................................................8-8
Machineweights............................................................................8-9
9ACCESSORIES
Generalaccessories........................................................................9-1
Auxiliarypoweroutlet.......................................................................9-2

1-GENERALINFORMATION
1-GENERALINFORMATION###_1_###
Notetotheowner
RAIL12DOZ0388FA1
Readthismanualbeforeyoustarttheengineoroperatethemachine.Thismanualcontainsimportantinformation
aboutthesafeoperationandmaintenanceofyourmachine.Refertotheindexatthebackofthismanualforlocating
specicitemsaboutyourmachine.Thiscrawlerdozerconformstocurrentsafetyregulations.
ConsultanauthorizeddealerorCNHIndustrialAmericaLLConchanges,additions,ormodicationsthatcanbe
requiredforthismachinetocomplywithvariouscountryregulationsandsafetyrequirements.Unauthorizedmodi-
cationswillcauseseriousinjuryordeath.Anyonemakingsuchunauthorizedmodicationsisresponsibleforthe
consequences.
Theinformationinthismanualisprovidedonthebasisofinformationthatwasavailableatthetimethemanualwas
written.Settings,procedures,partnumbers,software,andotheritemscanchange.Thesechangescanaffectthe
maintenanceperformedonthemachine.Ensurethatyouhavecompleteandcurrentinformationfromyourdealer
beforeyoustartanymachineoperation.
ATTENTION:Theengineandfuelsystemonyourmachineisdesignedandbuilttogovernmentemissionstandards.
Tamperingbydealer,customers,operators,andendusersisstrictlyprohibitedbylaw.Failuretocomplycouldresult
ingovernmentnes,reworkcharges,invalidwarranty,legalaction,andpossibleconscationofthemachineuntil
reworktooriginalconditioniscompleted.Engineserviceand/orrepairsmustbedonebyacertiedtechnicianonly!
Beforeyoupermitanewoperatortooperatethemachine,makesurethat:
•Theoperatorreadsandunderstandstheinstructionsinthisoperator'smanual
•TheoperatorunderstandsALLsafetysignsonthemachine
Allpersonswhowillbeoperatingthismachineshallpossessavalidlocalvehicleoperatingpermitand/orotherappli-
cablelocalageworkpermits.
1-1

1-GENERALINFORMATION
Storethisoperator'smanualinthemanualcompartmentequippedonthismachine.Makesurethismanualiscom-
pleteandingoodcondition.Contactyourdealertoobtainadditionalmanualsormanualsinlanguagesotherthan
thatofthecountryofuse.
YourCASECONSTRUCTIONdealerisavailableforanyfurtherinformation.Theywillalsoprovideanyafter-sales
serviceyoumayneed,toincludegenuineCASECONSTRUCTIONspareparts,yourguaranteeofqualityandmatch.
CASECONSTRUCTIONcustomerassistanceisalsoavailable.Gotowww.casece.com.
Thisisthesafetyalertsymbol.Itisusedwithandwithoutsignalwordstoalertyoutopotential
personalinjuryhazards.Obeyallsafetymessagesthatfollowthissymboltoavoidpossible
deathorinjury.
WARNING
Illustrationsinthismanualmayshowprotectiveshieldingopenorremovedtobetterillustrateapar-
ticularfeatureoradjustment.
Replaceallshieldsbeforeoperatingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.W0012A
Improvements
CNHIndustrialAmericaLLCiscontinuallystrivingtoimproveitsproducts.Wereservetherighttomakeimprovements
orchangeswhenitbecomespracticalandpossibletodoso,withoutincurringanyobligationtomakechangesor
additionstotheequipmentsoldpreviously.
1-2

1-GENERALINFORMATION
Intendeduse
DONOToperateorpermitanyonetooperateorservicethismachineuntilyouortheotherpersonshavereadand
understandthesafety,operation,andmaintenanceinstructionsinthismanual.Useonlytrainedoperatorswhohave
demonstratedtheabilitytooperateandservicethismachinecorrectlyandsafely.
Thiscrawler,withstandardequipmentandattachments,isintendedtobeusedforgeneralearthmovingpurposes
suchaslandlevelingandabovegroundmaterialrehandling.
DONOTusethismachineforanyapplicationorpurposeotherthanthosedescribedinthismanual,onthesafety
signs,orotherproductsafetyinformationprovidedwiththemachine.Thesematerialsdenethemachine'sintended
use.
Ifthemachineistobeusedinanapplicationthatinvolvesspecialattachmentsorequipment,consultyourauthorized
dealer.Consultanauthorizeddealeronchanges,additionsormodicationsthatcanberequiredforthismachine
tocomplywithvariouscountryregulationsandsafetyrequirements.Unauthorizedmodicationsmaycauseserious
injuryordeath.Anyonemakingsuchunauthorizedmodicationsisresponsiblefortheconsequences.
1-3

1-GENERALINFORMATION
Electro-MagneticCompatibility(EMC)
Interferencemayariseasaresultofadd‐onequipmentthatmaynotnecessarilymeettherequiredstandards.As
suchinterferencecanresultinseriousmalfunctionoftheunitand/orcreateunsafesituations,youmustobserve
thefollowing:
•Themaximumpowerofemissionequipment(radio,telephones,etc.)mustnotexceedthelimitsimposedbythe
nationalauthoritiesofthecountrywhereyouusethemachine
•Theelectro‐magneticeldgeneratedbytheadd‐onsystemshouldnotexceed24V/matanytimeandatanylo-
cationintheproximityofelectroniccomponents
•Theadd‐onequipmentmustnotinterferewiththefunctioningoftheonboardelectronics
FailuretocomplywiththeseruleswillrendertheCASECONSTRUCTIONwarrantynullandvoid.
1-4