SERVICE MANUAL
Part number 84592789
1st edition English October 2012
Section 1001 Safety,generalinformationandstandardtorquedata
CONTENTS BoltandNutTightening.............................................................................10 Copyright©2011CNHFRANCE PRINTEDINFRANCE
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Copyright©2011CNHFRANCE PRINTEDINFRANCE
Safety,generalinformationandstandardtorquedata GENERALINFORMATION CLEANING Cleanallmetalpartsexceptbearings,inasuitablecleaningsolventorbysteamcleaning. INSPECTION BEARINGS NEEDLEBEARINGS GEARS SHAFTS SERVICEPARTS Whenorderingrefertothe LUBRICATION OnlyusetheoilsandlubricantsspecifiedintheOperator’sorServiceManuals.
WARNING
WARNING
TopreventinjuryalwaysfollowtheWarning,CautionandDangernotesinthissectionandthroughoutthemanual.
Putthewarningtagshownbelowonthekeyforthekeyswitchwhenservicingorrepairingthemachine. Onewarningtagissuppliedwitheachmachine. Additionaltagsareavailablefromyourservicepartssupplier.
Readtheoperator'smanualtofamiliarizeyourselfwiththecorrectcontrolfunctions.
Operatethemachineandequipmentcontrolsfromtheseatpositiononly. Anyothermethodcouldresultinseriousinjury.
WARNING Thisisaonemanmachine,noridersallowed.
WARNING Beforestartingengine,studyOperator’sManualsafetymessages. Operator'sandServiceManualsmaybeobtainedfromyourCASEdealer.
WARNING
Ifyouwearclothingthatistoolooseordonotusethecorrectsafetyequipmentforyourjob,youcan beinjured. Alwayswearclothingthatwillnotcatchonobjects.
Extrasafetyequipmentthatcanberequiredincludeshardhat,safetyshoes,earprotection,eyeorface protection,heavyglovesandreflectorclothing.
WARNING
Whenworkingintheareaofthefanbeltwiththeenginerunning,avoidlooseclothingifpossible,and useextremecaution.
WARNING WARNING
Whenputtingthehydrauliccylindersonthismachinethroughthenecessarycyclestocheckoperation
WARNING
Safety,generalinformationandstandardtorquedata Safety
WARNING
Lowerallattachmentstothegroundorusestandstosafelysupporttheattachmentsbeforeyoudoany
WARNING
Pinsizedandsmallerstreamsofhydraulicoilunderpressurecanpenetratetheskinandresultinserious infection.
Ifhydraulicoilunderpressuredoespenetratetheskin,seekmedicaltreatmentimmediately.
Maintainallhosesandtubesingoodcondition.
Makesureallconnectionsaretight.
Makeareplacementofanytubeorhosethatisdamagedorthoughttobedamaged.
DONOTuseyourhandtocheckforleaks,useapieceofcardboardorwood.
WARNING
Whenremovinghardenedpinssuchasapivotpin,orahardenedshaft,useasofthead(brassorbronze) hammeroruseadrivermadefrombrassorbronzeandasteelheadhammer.
WARNING
Whenusingahammertoremoveandinstallpivotpinsorseparatepartsusingcompressedairorusing agrinder,weareyeprotectionthatcompletelyenclosestheeyes(approvedgogglesorotherapproved eyeprotectors).
WARNING WARNING
Whenservicingorrepairingthemachine,keeptheshopfloorandoperator'scompartmentandsteps freeofoil,water,grease,tools,etc. Useanoilabsorbingmaterialand/orshopclothsasrequired. Usesafepracticesatalltimes.
WARNING
WARNING
Somecomponentsofthismachineareveryheavy. UsesuitableliftingequipmentoradditionalhelpasinstructedinthisServiceManual.
Engineexhaustfumescancausedeath.
Ifitisnecessarytostarttheengineinaclosedplace,removetheexhaustfumesfromtheareawithan exhaustpipeextension. Openthedoorsandgetoutsideairintothearea.
WARNING
Safety,generalinformationandstandardtorquedata
•
1)Weight
ROPSJudgmentMethod
TheROPStestassumesthattheweightbeingusedistheweightofthemachinewhenthemaximumnumberof
theweightsindicatedonthenameplatewithintheROPScab)
Machinebodytotalweight
*TheROPStestassumesthattheCX470Chasacageguard(alone).
*TheROPStestassumesthattheCX470Chasacageguard(alone).
theweightsindicatedonthenameplatewithintheROPScab)
Safety,generalinformationandstandardtorquedata
1.Purpose CheckagainsttheROPSjudgmentcriteriatojudgewhetherthemachinesatisfiestheROPScriteriaornot.
• Weight(X3model)
Class CX75C CX145C CX130C CX160C CX180C CX235C CX210C CX250C CX250CLR CX300C CX370C CX470C
Class 16000kg(35274.146lb)orless CX75C CX145C 20500kg(45195.000lb)orless CX130C CX160C CX180C CX235C CX210C CX250C CX250CLR CX300C CX470C
Machinebodytotalweight
Weight(X2model)
Class 26600kg(58643.268lb)orless CX130B CX160B CX180B CX210B CX240B
Machinebodytotalweight
2)Boomposition
WARNING
• Ifthemachinehasbeenmodifiedsothattheboompositionhasbeenlowered,themachine willnotsatisfytheROPScriteria.
• loweredbymodification.
• Theextenttowhichaboompositionhasmovedcannotbedeterminedinthesamewayfor allmachines.
•
Withthetipofthebucketincontactwiththegroundsurfaceatmaximumworkradius,iftheposition(*inthe diagram)thatoverlapswiththecabwhenviewedfromthesideismarkedlylowerthanthatofastandard Also,withamachinebodywithacabmountedthatcanwithstandupto31tons,theeffectofmountinga 24tonmachine,whichisneartherestrictionweight,anda21tonmachinetothesamecabwillnotbethe same.
3.Prohibiteditems
• Aforbiddenall modifications (redpart)
ifiedconditions (graypart)
Allmodifications(grinding,welding,drillingholes,removing,etc.)areprohib-
Safety,generalinformationandstandardtorquedata
a Groundpoint
Safety,generalinformationandstandardtorquedata
[X3Cab (CX130C/CX160C/CX180C)]
[X3Cab (CX210C/CX240C/CX290C)]
Safety,generalinformationandstandardtorquedata [X2Cab (CX210B/CX240B/CX290B)] •
Safety,generalinformationandstandardtorquedata
• • IfLoctitewasusedonaremovedbolt(thereissomethingwhitestickingtotheboltwhenitisremoved),cleanthe Torquetable Boltnominaldiameter(size)M6M8M10M12M14M16M18M20 Wrench (in) (0.394) (0.512) (0.669) (0.748) (0.866) (0.945) (1.063) (1.181) Hexagon bolt Tightening torque N ・ m (lbf ・ ft) ) ) ) ) Wrench (in) 5 6 8 Hexagon socket headbolt Tightening torque N m (lbf ft) 21.6 (15.934 ) 42.1 (217.02 78.5 (57.909 ) 117.7 (86.826 ) 176.5 (130.20 245.2 (180.88 343.2 (253.17
BoltandNutTightening
1002A
Section
Specifications
CONTENTS CoolingSystem................................................................................4 OperatingDevice...............................................................................5 ControlValveandCylinder.....................................................................6 FuelFilter...................................................................................11 Copyright©2011CNHFRANCE PRINTEDINFRANCE
Copyright©2011CNHFRANCE PRINTEDINFRANCE
CX130C
Mainunitheight
Swingradius(rearend)
Swingbodyrearenddistance Swingbodyrearsectionbottomheight895mm(35.236in) Distancebetweentumblers
Overalltracklength 3500mm(137.795in)
Overalltrackwidth
Distancebetweentracks
Trackshoewidth
Minimumgroundclearance
Mainunitlength
Mainunitwidth 2590mm(101.969in)
Upperswingbodywidth
1000mm(39.370in)
Specifications
MainData Operatingweight Engineoutput Heaped0.480m 3 Bucketcapacity 3 Operatingweight Engineoutput 3 Bucketcapacity Leveled0.361m 3 Performance Standardweight8.825kN(1984.27853lbf) Swingspeed Travelspeed Gradeability ％ (35 ゜ ) 41kPa(5.95psi)[500mm(19.685in)grousershoe] Groundpressure 30kPa(4.35psi)[700mm(27.559in)grousershoe] Standardweight8.825kN(1984.27853lbf) Swingspeed Travelspeed Gradeability ％ (35 ゜ ) Groundpressure 29kPa(4.21psi)[700mm(27.559in)grousershoe] MainUnitDimensions Mainunitlength
3880mm(152.756in) Mainunitwidth Upperswingbodywidth Cabwidth
Cabwidth
Specifications
Mainunitheight Swingradius(rearend) Swingbodyrearenddistance
Distancebetweentumblers 2790mm(109.843in)
Overalltracklength
Overalltrackwidth
Distancebetweentracks
Trackshoewidth
Minimumgroundclearance
Engine Name Isuzu4JJ1Xdieselengine
Model troniccontrol),cooledEGR,withturbocharger(variabledisplacementtype), DPDsystem
Totalstrokevolume 2.999L(0.79227gal)
Maximumtorque 359N ・ m/1600min ・ ft/1600rpm)
Starter 24V reductiontype
Charginggenerator 24V50AACtype Battery 12V92Ah/5HRx2
CoolingSystem Fantype D550mm(21.654in)8blades,suction Radiator
Wavy
1.75mm(0.06890in)
1.75mm(0.06890in)
2.0mm(0.0787in)
2.0mm(0.0787in) UpperSideWorkSystem
Backhoeattachment Standardbucketcapacity Heaped0.480m 3 (Leveled0.361m 3 )
Bucketwidthwithsidecutter 962mm(37.874in)
Fintype
Oilcooler Fintype
Finpitch
Intercooler Fintype Wavy Finpitch
Fuelcooler Fintype Wavy Finpitch
Bucketweightwithsidecutter Boomlength Armtype Standard ［ ft) ］ Long ［ ft) ］ Short ［ ft) ］ Armlength in) Bucketradius Bucketwristangle 178° Maximumdiggingradius 8310mm(327.165 in) 8770mm(345.276 in) 7960mm(313.386 in)
Finpitch
Wavy
Model
Bucketwidth
Specifications
Maximumdiggingradiusatgroundline in) in) in)
Maximumdiggingdepth in) in) in)
Maximumverticalstraightwalldiggingdepth in) in) in)
Maximumdiggingheight in) in) in) Maximumdumpheight
in)
OperatingDevice
Position Leftside
Structure withseatsuspension Cab Sealedsteeltype,allreinforcedglass Leversandpedals
Fortraveluse Leverandpedaltype(hydraulicpilottype)x2
Foroperatingmachineuse Levertype(hydraulicpilottype)x2
Instrumentsandswitches
Workmodeswitchover 3modes(SP/H/A)
Travelmodeswitchover Knobswitchtype
Engineemergencystop Switchtype
Monitordevice
Machinestatusdisplay(fullcolorliquid crystal)
Workmodeselectstatus SP/H/A Instruments(fullcolorliquidcrystal)
Fuelgauge Bargraphandindicator
EnginecoolanttemperaturegaugeBargraphandindicator HydraulicoiltemperaturegaugeBargraphandindicator
Hourmeter Digitaltype Machinestatusandwarnings(fullcolorliquidcrystalandwarningalarm)*haswarningalarm
Horn Electrichornx2
Other
SwingUnits
Swingcircle
Swingbearingtype(withinnergear)
SwinghydraulicmotorFixeddisplacementpistonmotorx1
Reductiongear Planetarygear2-stagereductiongear
Swingparkingbrake Mechanicallock(operationalleverlinkagetype)
6390mm(251.575
6680mm(262.992
6170mm(242.913
2340mm(92.126in)
2360mm(92.913in) Heightforminimumswingradiusatfront 6560mm(258.268
6590mm(259.449
6560mm(258.268
in)
in) Minimumswingradiusatfront
in)
in)
in)
in)
(*)Enginepre-heatAutowarmupAircleaner(*)Anti-theftdevicetriggeredEnginesystemabnormality(*)Engine
Illuminationequipment Tankfrontsurface 24V70Wx1 Cabtop 24V70Wx2 Workinglight Boomup 24V70Wx1 Interiorlight 24V10Wx1
TravelLowerBody
Travelhydraulicmotor
Reductiongear
Travelbrake Hydrauliclock
Parkingbrake
Trackshoe Model
No.ofshoes(perside) 500Gwithseal:43
Variabledisplacementpistonmotorx2
Mechanicallock(travelleverlinkagetype)
Shoewidth 600mm(23.622in)[options500mm(19.685in),700mm(27.559in)]
Grouserheight Linkpitch Roller
7
Trackbelttensionadjuster
HydraulicEquipment
HydraulicDevice
Hydraulicpumpdrivetype
Hydraulicpump
Greasecylindertype(withcushionspring)
Directenginelink(notransmission)
Model Doublevariabledisplacementpistonpumpx1 Gearpumpx1
Dischargevolume
Pumpcontrolmethod
Setpressureofmainreliefvalve Setpressureofoverloadreliefvalve
ControlValveandCylinder
Controlvalve Model Quadruplespool Quintuplespool
Operatingmethod Hydraulicpilottype:travel,swing,andoperatingmachine
Cylinder No.ofcylindersxtubebore-roddiameter-stroke
Boomcylinder
Armcylinder 1xD115mm(D4.528in)-D80mm(D3.150in)-1108mm(43.622in)
Bucketcylinder
Capacities,Filters
CoolantandOilCapacities
Coolant
Fuel
Enginelubricatingoil
Hydraulicoil
Travelreductiongearlubricatingoil(oneside)
Swingreductiongearlubricatingoil 2.2L(0.581gal)
Hydraulicoiltankregulationamount 82L(21.66gal)
Specifications