New Holland W270C Tier 4 User manual

Print No. 84547255C
Wheel Loader
Tier 4
W270C / W300C
SERVICE MANUAL

SERVICEMANUAL
W270C
W300C
84547255C15/03/2013
EN
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Contents
INTRODUCTION
Engine.......................................................................................10
[10.001]Engineandcrankcase.............................................................10.1
[10.202]Aircleanersandlines..............................................................10.2
[10.500]SelectiveCatalyticReduction(SCR)exhausttreatment...........................10.3
[10.400]Enginecoolingsystem.............................................................10.4
[10.310]Aftercooler..........................................................................10.5
Transmission..............................................................................21
[21.114]Mechanicaltransmission...........................................................21.1
Four-WheelDrive(4WD)system..................................................23
[23.314]Driveshaft..........................................................................23.1
Frontaxlesystem.......................................................................25
[25.100]Poweredfrontaxle.................................................................25.1
Rearaxlesystem........................................................................27
[27.100]Poweredrearaxle..................................................................27.1
Brakesandcontrols....................................................................33
[33.202]Hydraulicservicebrakes...........................................................33.1
[33.110]Parkingbrakeorparkinglock......................................................33.2
Hydraulicsystems.......................................................................35
[35.000]Hydraulicsystems..................................................................35.1
[35.300]Reservoir,cooler,andlters........................................................35.2
[35.106]Variabledisplacementpump.......................................................35.3
[35.525]Auxiliaryhydraulicvalvesandlines................................................35.4
[35.701]Frontloaderarmhydraulicsystem.................................................35.5
[35.723]Frontloaderbuckethydraulicsystem..............................................35.6
Framesandballasting.................................................................39
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[39.100]Frame..............................................................................39.1
Steering.....................................................................................41
[41.101]Steeringcontrol....................................................................41.1
[41.200]Hydrauliccontrolcomponents......................................................41.2
[41.216]Cylinders...........................................................................41.3
[41.910]Auxiliarysteering...................................................................41.4
Wheels......................................................................................44
[44.511]Frontwheels........................................................................44.1
Cabclimatecontrol.....................................................................50
[50.200]Airconditioning.....................................................................50.1
Electricalsystems.......................................................................55
[55.000]Electricalsystem...................................................................55.1
[55.100]Harnessesandconnectors.........................................................55.2
[55.015]Enginecontrolsystem..............................................................55.3
[55.201]Enginestartingsystem.............................................................55.4
[55.301]Alternator...........................................................................55.5
[55.302]Battery..............................................................................55.6
[55.202]Coldstartaid.......................................................................55.7
[55.011]Fueltanksystem...................................................................55.8
[55.988]SelectiveCatalyticReduction(SCR)electricalsystem............................55.9
[55.012]Enginecoolingsystem...........................................................55.10
[55.024]Transmissioncontrolsystem.....................................................55.11
[55.519]Cabbrakecontrols...............................................................55.12
[55.030]Servicebrakeelectricalsystem..................................................55.13
[55.031]Parkingbrakeelectricalsystem..................................................55.14
[55.512]Cabcontrols......................................................................55.15
[55.035]Remotecontrolvalveelectriccontrol............................................55.16
[55.036]Hydraulicsystemcontrol.........................................................55.17
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[55.051]CabHeating,Ventilation,andAir-Conditioning(HVAC)controls.................55.18
[55.050]Heating,Ventilation,andAir-Conditioning(HVAC)controlsystem...............55.19
[55.047]Steeringcontrolsystem..........................................................55.20
[55.524]Cabcontrols(Liftarm,Boom,Dipper,Bucket)...................................55.21
[55.415]Loaderarmandbucketcontrolsystem..........................................55.22
[55.530]Camera...........................................................................55.23
[55.518]Wiperandwashersystem........................................................55.24
[55.404]Externallighting..................................................................55.25
[55.405]Externallightingswitchesandrelays............................................55.26
[55.514]Cablighting......................................................................55.27
[55.510]Caborplatformharnessesandconnectors......................................55.28
[55.408]Warningindicators,alarms,andinstruments....................................55.29
[55.DTC]FAULTCODES..................................................................55.30
Booms,dippers,andbuckets.......................................................84
[84.100]Bucket..............................................................................84.1
Platform,cab,bodywork,anddecals.............................................90
[90.150]Cab.................................................................................90.1
[90.151]Cabinterior.........................................................................90.2
[90.114]Operatorprotections...............................................................90.3
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INTRODUCTION
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Contents
INTRODUCTION
Internationalsymbols–Conversionfactors....................................................3
Torque..........................................................................................5
Basicinstructions...............................................................................9
Torque–Driveshafts,centerbearing,anduniversaljoints...................................11
Capacities.....................................................................................12
W270C
Capacities.....................................................................................13
W300C
Generalspecication.........................................................................14
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INTRODUCTION
Internationalsymbols–Conversionfactors
MetrictoU.S.
MultiplyByToobtain
Sq.meter10.76391Squarefoot
AreaHectare2.47105Acre
Newton3.596942Ounceforce
ForceNewton0.224809Poundforce
Millimeter0.039370Inch
Meter3.280840Foot
Length
Kilometer0.621371Mile
MassKilogram2.204622Pound
Mass/AreaKilogram/hectare0.000466Ton/acre
Mass/Energygr/kW/hr.0.001644lbs/hp/hr.
Mass/VolumeKg/cubicmeter1.685555lb/cubicyd.
PowerKilowatt1.34102Horsepower
Kilopascal0.145038lb/sq.inch
PressureBar14.50385lb/sq.inch
TemperatureDegreeC1.8xC+32DegreeF
Newtonmeter8.850748lb/inch
TorqueNewtonmeter0.737562lb/foot
VelocityKilometer/hr.0.621371Miles/hr.
Cubiccentimeter0.061024Cubicinch
Cubicmeter35.31466Cubicfoot
Cubicmeter1.307950Cubicyd.
Milliliter0.033814Ounce(USuid)
Litre1.056814Quart(USliquid)
Litre0.879877Quart(Imperial)
Litre0.264172Gallon(USliquid)
Volume
Litre0.219969Gallon(Imperial)
Litre/min.0.264172Gallon/min.(USliquid)
Volume/timeLitre/min.0.219969Gallon/min.(Imperial)
U.S.toMetric
MultiplyByToobtain
Squarefoot0.092903Squaremeter
AreAcre0.404686Hectare
Ounceforce0.278014Newton
ForcePoundforce4.448222Newton
Inch25.4*Millimeter
Foot0.3048*Meter
Length
Mile1.609344*Kilometer
Pound0.453592Kilogram
MassOunce28.35Gram
Mass/AreaTon/acre2241702Kilogram/hectare
Mass/Energylb/hp/hr608.2774gr/kW/hr
Mass/Volumelb/cubicyd.0.593276kg/cubicmeter
PoweHorsepower0.745700Kilowatt
lbs/sq.in.6.894757Kilopascal
lbs/sq.in.0.069Bar
Pressure
lbs/sq.in.0.070303Kg/sq.cm
TemperatureDegreeF1.8F-32DegreeC
Pound/inch0.112985Newtonmeter
TorquePound/foot1.355818Newtonmeter
VelocityMiles/hr.1.609344*Kilometer/hr.
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INTRODUCTION
MultiplyByToobtain
Cubicinch16.38706Cubiccentimeter
Cubicfoot0.028317Cubicmeter
Cubicyard0.764.555Cubicmeter
Ounce(USuid)29.57353Milliliter
Quart(USliquid)0.946353Litre
Quart(Imperial)1.136523Litre
Gallon(US)3.785412Litre
Volume
Gallons(Imperial)4.546092Litre
Volume/time:Gallon/min.3.785412Litre/min.
*=exact
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INTRODUCTION
Torque
Decimalhardware
Usethetorquesinthischartwhenspecialtorquesarenotgiven.ThesetorquesapplytofastenerswithbothUNCand
UNFthreadsasreceivedfromsuppliersdry,orwhenlubricatedwithengineoil.Notapplicableifspecialgraphities,
Molydisuldegreases,orotherextremepressurelubricantsareused.
Grade5Bolts,NutsandStuds
1/4in12-15N·m(106-133lbin)
5/16in23-28N·m(204-248lbin)
3/8in48-57N·m(425-504lbin)
7/16in73-87N·m(54-64lbft)
1/2in109-130N·m(80-96lbft)
9/16in149-179N·m(110-132lbft)
5/8in203-244N·m(150-180lbft)
3/4in366-439N·m(270-324lbft)
7/8in542-651N·m(400-480lbft)
1.0in787-944N·m(580-696lbft)
1-1/8in1085-1193N·m(800-880lbft)
1-1/4in1519-1681N·m(1120-1240lbft)
1-3/8in1980-2278N·m(1460-1680lbft)
1-1/2in2631-2983N·m(1941-2200lbft)
Grade8Bolts,NutsandStuds
1/4in16-20N·m(142-177lbin)
5/16in33-39N·m(292-345lbin)
3/8in61-73N·m(540-646lbin)
7/16in95-114N·m(70-84lbft)
1/2in149-179N·m(110-132lbft)
9/16in217-260N·m(160-192lbft)
5/8in298-358N·m(220-264lbft)
3/4in515-618N·m(380-456lbft)
7/8in814-976N·m(600-720lbft)
1.0in1220-1465N·m(900-1081lbft)
1-1/8in1736-1953N·m(1280-1440lbft)
1-1/4in2468-2712N·m(1820-2000lbft)
1-3/8in3227-3688N·m(2380-2720lbft)
1-1/2in4285-4827N·m(3160-3560lbft)
NOTE:UsethicknutswithGrade8bolts.
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INTRODUCTION
Metrichardware
Usethefollowingtorqueswhenspecicationsarenotgiven.
Thesevaluesapplytofastenerswithcoarsethreadsasreceivedfromsupplier,platedorunplated,orwhenlubricated
withengineoil.ThesevaluesdonotapplyifgraphiteorMolydisuldegreaseoroilisused.
Grade8.8Bolts,NutsandStuds
M43-4N·m(27-35lbin)
M57-8N·m(62-71lbin)
M611-12N·m(97-106lbin)
M826-31N·m(230-274lbin)
M1052-61N·m(460-540lbin)
M1290-107N·m(66-79lbft)
M14144-172N·m(106-127lbft)
M16217-271N·m(160-200lbft)
M20434-515N·m(320-380lbft)
M24675-815N·m(498-601lbft)
M301250-1500N·m(922-1106lbft)
M362175-2600N·m(1604-1918lbft)
Grade10.9Bolts,Nuts,andStuds
M44-5N·m(35-44lbin)
M59-11N·m(80-97lbin)
M615-18N·m(133-159lbin)
M837-43N·m(327-381lbin)
M1073-87N·m(54-64lbft)
M12125-150N·m(92-111lbft)
M14200-245N·m(148-181lbft)
M16310-380N·m(229-280lbft)
M20610-730N·m(450-538lbft)
M241050-1275N·m(774-940lbft)
M302000-2400N·m(1475-1770lbft)
M363500-4200N·m(2581-3098lbft)
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INTRODUCTION
Grade12.9Bolts,NutsandStuds
Usuallythetorquevaluesspeciedforgrade10.9fastenerscanbeusedsatisfactorilyongrade12.9fasteners.
Steelhydraulicttings
37°aretting
TubeODhoseIDThreadsizeTorque
6.4mm(0.25in)7/16-208-16N·m(71-142lbin)
7.9mm(0.31in)1/2-2011-22N·m(97-195lbin)
9.5mm(0.37in)9/16-1814-34N·m(124-300lbin)
12.7mm(0.50in)3/4-1620-57N·m(177-504lbin)
15.9mm(0.63in)7/8-1434-79N·m(301-699lbin)
19.0mm(0.75in)1-1/16-1254-108N·m(40-80lbft)
22.2mm(0.87in)1-3/16-1281-135N·m(60-100lbft)
25.4mm(1.00in)1-5/16-12102-158N·m(75-117lbft)
31.8mm(1.25in)1-5/8-12169-223N·m(125-164lbft)
38.1mm(1.50in)1-7/8-12285-338N·m(210-249lbft)
Splitangemountingbolts
SizeTorque
5/16-1820-27N·m(177-239lbin)
3/8-1627-34N·m(239-301lbin)
7/16-1447-61N·m(416-540lbin)
1/2-1374-88N·m(55-65lbft)
5/8-11190-203N·m(140-150lbft)
StraightthreadswithO-ring
TubeODhoseIDThreadsizeTorque
6.4mm(0.25in)7/16-2016-26N·m(142-230lbin)
7.9mm(0.31in)1/2-2022-34N·m(195-301lbin)
9.5mm(0.37in)9/16-1834-54N·m(301-478lbin)
12.7mm(0.50in)3/4-1657-91N·m(504-805lbin)
15.9mm(0.63in)7/8-1479-124N·m(699-1097lbin)
19.0mm(0.75in)1-1/16-12108-174N·m(80-128lbft)
22.2mm(0.87in)1-3/16-12136-216N·m(100-159lbft)
25.4mm(1.00in)1-5/16-12159-253N·m(117-187lbft)
31.8mm(1.25in)1-5/8-12224-357N·m(165-263lbft)
38.1mm(1.50in)1-7/8-12339-542N·m(250-400lbft)
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INTRODUCTION
Steelhydraulicttings
O-ringfacesealendO-ringbossendttingorlocknut
Nom.SAEdash
sizeTubeODThreadsizeTorqueThreadsizeTorque
–46.4mm(0.25in)9/16-1814-16N·m(124
-142lbin)7/16-2023-27N·m(204 -239lbin)
–69.5mm(0.37in)11/16-1624-27N·m(212
-239lbin)9/16-1834-41N·m(301 -363lbin)
–812.7mm(0.50in)13/16-1643-54N·m(381
-478lbin)3/4-1661-68N·m(540 -602lbin)
–1015.9mm(0.63in)1-1462-76N·m(549
-673lbin)7/8-1481-88N·m(60-
65lbft)
–1219mm(0.75in)1-3/16-1290-110N·m(66
-81lbft)1-1/16-12115-122N·m(85
-90lbft)
–1422.2mm(0.87in)1-3/16-1290-110N·m(66
-81lbft)1-3/16-12129-135N·m(95 -100lbft)
–1625.4mm(1.00in)1-7/16-12125-140N·m(92
-103lbft)1-5/16-12156-169N·m
(115-125lbft)
–2031.8mm(1.25in)1-11/16-12170-190N·m
(125-140lbft)1-5/8-12203-217N·m (150-160lbft)
–2438.1mm(1.50in)2-12200-254N·m
(148-187lbft)1-7/8-12258-271N·m (190-200lbft)
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INTRODUCTION
Basicinstructions
Coolantsolution
Putonlyethylene-glycolcoolantsolutioninthecoolingsystem.Usegoodqualityethylene-glycolthathasahigh
boilingpointwithnoadditivestopreventleakage.Donotusenon-approvedanti-rustadditives.Anti-rustadditives
andethylene-glycolcanmixandworkagainsteachother,reducinganti-corrosionprotection,formingdepositsinthe
coolingsystem,andcausingdamagetothecoolingsystemandradiator.ContactyourDealerwhocansupplyyou
withthesuitablecoolantsolution.
Anti-freeze/Anti-corrosion
Useanti-freezeinallseasonstoprotectthecoolingsystemfromcorrosionandriskoffreezing.Forareaswherethe
ambienttemperatureisover-36°C(-32.8°F)useablendof50%ethylene-glycolbasedanti-freeze.
Forareaswherethetemperatureisbelow-36°C(-32.8°F)-itisadvisabletouseablendof40%waterand60%
anti-freeze.
Fuel
Usedieselfuelsuitablefortheambienttemperatureconditions(ASTMD975).
UsefuelwhichistoASTM(AmericanSocietyforT estingandMaterials)D975standard(NorthAmerica).InEuropa,
fuelmustcomplywithspecicationstandardEN590orITSEQUIVALENT.
UsegradeNo.2fuel.Theuseofothertypesoffuelcanresultinalossofpoweroftheengineandmaycausehigh
fuelconsumption.
Inverylowambienttemperatures,useamixtureoffuelsNo.1andNo.2asnecessary.Consultyourfuelsupplier
forappropriatefuelsupply.
Ifthetemperaturefallsbelowthefuelcloudpoint(pointatwhichwaxbeginstoform)thewaxcrystalswillcausepower
lossorwillpreventtheenginefromstarting.
Incoldweather,llthefueltankattheendoftheday'sworkinordertopreventtheformationofcondensation.
Engineoil
NEWHOLLANDAMBRAUNITEKCJ-4ENGINEOILSAE
15W-40isrecommendedforyourengine.Thisoilinsures
correctlubricationofyourengineinallworkingconditions.
SeeGeneralspecication()tochoosethecorrectoilfor
climate/temperatures.
IfNEWHOLLANDAMBRAUNITEKCJ-4ENGINEOILSAE
15W-40cannotbeobtained,useonlyoiloftheAPICI4
category.
NOTE:Donotputanyperformanceadditiveorotherad-
ditiveinthesump.Oilchangeintervalsshowninthis
manualarebasedontestscarriedoututilizingNEWHOL-
LANDCONSTRUCTIONlubricants.LELI12WL30004AA1
Fuelstorage
Prolongedstorageoffuelcanleadtotheaccumulationofimpuritiesandcondensationinthefuel.Enginetroublecan
oftenbetracedtothepresenceofwaterinthefuel.
Thestoragetankmustbeplacedoutsideandthetemperatureofthefuelshouldbekeptaslowaspossible.Drainoff
waterandimpuritiesregularly.
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INTRODUCTION
Hydraulicuid
NEWHOLLANDAMBRAHYDROSYSTEM46HVisspecicallydesignedforhighpressureapplicationsandforNEW
HOLLANDCONSTRUCTIONhydraulicsystems.YourNEWHOLLANDCONSTRUCTIONDealercanprovidehy-
draulicuidtofullldifferentclimate/temperatureconditions.RefertotheGeneralspecication().
Transmissioncomponentoil
Extremepressureoilshouldbeusedforenclosedtransmissioncomponents.Chooseanoilthatismanufacturedfor
yourclimate/temperatureconditionssuchasNEWHOLLANDAMBRAMULTIG134™HYDRAULICTRANSMISSIONOIL.
SeeGeneralspecication().
Grease
Thetypeofgreasetousedependsonambienttemperaturesuchas:NEWHOLLANDAMBRAGR75MD.
Environment
Beforeyouservicethismachineanddisposeofoil,uids,andlubricants,obeyenvironmentalregulations.Donot
drainoiloruidsontothegroundorintocontainersthatleak.Checkwithyourlocalenvironmental,recyclingcenter
oryourDealerforcorrectdisposalinformation.
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INTRODUCTION
Torque–Driveshafts,centerbearing,anduniversaljoints
Center,rearandfrontdriveshaftbolts136-149N·m(100-110lbft)
Locknutforyokeonfrontdriveshaft339-373N·m(250-275lbft)
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INTRODUCTION
Capacities
W270C
Engine
TypeofoilNEWHOLLANDAMBRAUNITEKCJ-4ENGINEOIL
SAE15W-40
Capacity(withlterchange)28.5l(30.1USqt)
Coolingsystem
Systemcapacity56.8l(60.0USqt)
Fuelsystem
Systemcapacity473.0l(125.0USgal)
Hydraulicsystem
TypeofuidNEWHOLLANDAMBRAHYDROSYSTEM46HV
Totalsystemcapacity250l(66.0USgal)
Reservoircapacity134l(35.4USgal)
Transmission
TypeofoilNEWHOLLANDAMBRAMULTIG™HYDRAULIC
TRANSMISSIONOIL
Servicecapacity-withlterchange45.4l(48.0USqt)
Axles
TypeofoilNEWHOLLANDAMBRAMULTIG™HYDRAULIC
TRANSMISSIONOIL
FrontaxleSTD42l(44.4USqt)
RearaxleSTD42l(44.4USqt)
FrontaxleHD62l(65.5USqt)
RearaxleHD65.7l(69.4USqt)
Tankurea(ADBlue)
TypeofuidDEF/ADBLUE®(SpecES-B5001)
Capacity91l(96.2USqt)
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INTRODUCTION
Capacities
W300C
Capacitiesandspecications
Engine
TypeofoilNEWHOLLANDAMBRAUNITEKCJ-4ENGINEOILSAE15W-40
Capacity(withlterchange)28.5l(30.1USqt)
Coolingsystem
Systemcapacity56.8l(60USqt)
Fuelsystem
Systemcapacity473l(125USgal)
Hydraulicsystem
TypeofuidNEWHOLLANDAMBRAHYDROSYSTEM46HV
Totalsystemcapacity250l(66USgal)
Reservoircapacity134l(35.4USgal)
Transmission
TypeofoilNEWHOLLANDAMBRAMULTIG134™HYDRAULICTRANSMISSIONOIL
Servicecapacity-withlterchange45.4l(48USqt)
Axles
TypeofoilNEWHOLLANDAMBRAMULTIG134™HYDRAULICTRANSMISSIONOIL
FrontaxleSTD64.0l(67.6USqt)
RearaxleSTD64.0l(67.6USqt)
FrontaxleHD62l(65.5USqt)
RearaxleHD65.7l(69.4USqt)
TankUrea(ADBlue)
TypeofuidDEF/ADBLUE®(SpecES-B5001)
Capacity91l(96USqt)
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INTRODUCTION
Generalspecication
Hydraulicoiltemperaturechart
LELI12WL30001EA1
Transmissionoiltemperaturechart
LEIL12WHL0011BA2
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INTRODUCTION
Engineoiltemperaturechart
LEIL12WHL0018BA3
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