Toro 30881 Operator's Manual

Download

FormNo.3417-109RevA

Groundsmaster

4500-Dand

4700-DTractionUnit

ModelNo.30881—SerialNo.401333001andUp ModelNo.30882—SerialNo.401333001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3417-109*A

ThisproductcomplieswithallrelevantEuropean directives;fordetails,pleaseseetheseparateproduct specicDeclarationofConformity(DOC)sheet.

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemical

orchemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orreproductiveharm.

Dieselengineexhaustandsomeofits constituentsareknowntotheStateof

Californiatocausecancer,birthdefects,

andotherreproductiveharm.

Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 identiesthelocationofthemodelandserialnumbers ontherightfrontframememberoftheproduct.Write thenumbersinthespaceprovided.

g036837

Figure1

GenuineT orosparkarrestersareapprovedbythe USDAForestryService.

ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.

ThissparkignitionsystemcomplieswithCanadian ICES-002.

Pleaserefertotheenginemanufacturer’sinformation includedwiththemachine

Introduction

Thismachineisaride-on,rotary-bladelawnmower intendedtobeusedbyprofessional,hiredoperators incommercialapplications.Itisprimarilydesignedfor cuttinggrassonwell-maintainedlawnsinparks,golf courses,sportselds,andoncommercialgrounds.It isnotdesignedforcuttingbrush,mowinggrassand othergrowthalongsidehighways,orforagricultural uses.

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafety-alertsymbol (Figure2),whichsignalsahazardthatmaycause seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.

g000502

Figure2

1.Safety-alertsymbol.

Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.

Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .

YoumaycontactTorodirectlyatwww.Toro.com forproductsafetyandoperationtrainingmaterials, accessoryinformation,helpndingadealer,orto registeryourproduct.

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

Safety.......................................................................4

GeneralSafety...................................................4

EngineEmissionCertication.............................4

SafetyandInstructionalDecals..........................5

Setup.......................................................................11

1ReplacingtheWarningDecal(CE

MachinesOnly)..............................................11

2InstallingtheHoodLatch(CEMachines

Only)..............................................................11

3AdjustingtheRollerScraper

(Optional)......................................................13

4InstallingtheMulchingBafe

(Optional)......................................................13

5PreparingtheMachine...................................13

ProductOverview...................................................14

Controls...........................................................14

Specications..................................................22

MachineSpecications.....................................23

CuttingUnitSpecications................................23

Attachments/Accessories.................................23

BeforeOperation.................................................24

BeforeOperationSafety...................................24

CheckingtheEngine-OilLevel..........................24

CheckingtheCoolingSystem...........................24

CheckingtheHydraulicSystem........................24

DrainingtheWaterSeparator...........................24

CheckingtheRearAxleandGearboxfor

Leaks............................................................24

FillingtheFuelTank..........................................25

CheckingtheTirePressure...............................26

CheckingtheT orqueoftheWheelLug

Nuts..............................................................26

AdjustingtheRollBar.......................................27

AdjustingtheHeightofCut...............................28

CheckingtheInterlockSwitches.......................28

CheckingtheBlade-StoppingTime...................29

SelectingaBlade..............................................29

ChoosingAccessories......................................30

DuringOperation.................................................31

DuringOperationSafety...................................31

StartingtheEngine...........................................32

ShuttingOfftheEngine.....................................32

CuttingGrasswiththeMachine........................32

DieselParticulateFilterRegeneration...............33

UnderstandingtheOperatingCharacteristics

oftheMachine..............................................45

OperatingtheEngine-CoolingFan....................45

UsingCruiseControl.........................................46

UsingtheTransportLatches.............................46

OperatingTips.................................................46

AfterOperation....................................................48

AfterOperationSafety......................................48

UsingtheCutting-UnitStorageLanyard............48

HaulingtheMachine.........................................49

PushingorT owingtheMachine........................49

LocatingtheTie-DownPoints...........................50

Maintenance...........................................................51

RecommendedMaintenanceSchedule(s)...........51

DailyMaintenanceChecklist.............................52

ServiceIntervalChart.......................................53

Pre-MaintenanceProcedures..............................54

Pre-MaintenanceSafety...................................54

PreparingtheMachineforMaintenance............54

LiftingtheMachine...........................................54

OpeningtheHood............................................55

AccessingtheHydraulicLift

Compartment................................................55

Lubrication..........................................................56

GreasingtheBearingsandBushings................56

EngineMaintenance...........................................57

EngineSafety...................................................57

ServicingtheAirCleaner..................................57

ServicingtheEngineOil....................................58

ServicingtheDiesel-OxidationCatalyst

(DOC)andtheSootFilter..............................60

FuelSystemMaintenance...................................60

DrainingtheFuelT ank......................................60

InspectingtheFuelLinesand

Connections..................................................60

ServicingtheFuel-WaterSeparator..................61

ServicingtheFuelFilter....................................62

CleaningtheFuel-PickupTubeScreen.............62

PrimingtheFuelSystem...................................62

ElectricalSystemMaintenance...........................63

ElectricalSystemSafety...................................63

CheckingtheBatteryCondition.........................63

ChargingandConnectingtheBattery...............63

LocatingtheFuses...........................................64

DriveSystemMaintenance..................................65

CheckingforEnd-PlayinthePlanetary

Drives............................................................65

CheckingthePlanetaryGear-Drive

Lubricant.......................................................66

ChangingthePlanetary-Gear-Drive

Oil.................................................................66

CheckingtheRearAxleandGearboxfor

Leaks............................................................68

CheckingtheRear-AxleLubricant....................68

ChangingtheRear-AxleLubricant....................68

CheckingtheRear-Axle-Gearbox

Lubricant.......................................................69

CheckingtheRearWheelToe-In......................69

CoolingSystemMaintenance..............................70

CoolingSystemSafety.....................................70

CheckingtheCoolingSystem...........................70

CleaningtheCoolingSystem............................71

BrakeMaintenance.............................................72

AdjustingtheServiceBrakes............................72

BeltMaintenance................................................73

ServicingtheAlternatorBelt.............................73

HydraulicSystemMaintenance...........................73

HydraulicSystemSafety...................................73

CheckingtheHydraulic-FluidLevel...................73

ChangingtheHydraulicFluid............................75

ReplacingtheHydraulicFilters.........................75

CheckingtheHydraulicLinesand

Hoses............................................................76

CuttingUnitMaintenance.....................................76

RemovingtheCuttingUnits..............................76

InstallingtheCuttingUnits................................77

ServicingtheFrontRoller.................................77

BladeMaintenance..............................................78

BladeSafety.....................................................78

ServicingtheBladePlane.................................78

RemovingandInstallingtheCutting-Unit

Blade(s)........................................................79

InspectingandSharpeningtheCutting-Unit

Blade(s)........................................................79

Storage...................................................................81

PreparingforSeasonalStorage........................81

Safety

Thismachinehasbeendesignedinaccordancewith ENISO5395:2013andANSIB71.4-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury.

Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.

•Readandunderstandthecontentsofthis

Operator’sManualbeforestartingtheengine.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand workingonthemachine.

•Keepclearofanydischargeopening.Keep

bystandersasafedistanceawayfromthe machine.

•Keepchildrenoutoftheoperatingarea.Never

allowchildrentooperatethemachine.

•Stopthemachineandshutofftheenginebefore

servicing,fueling,oruncloggingthemachine.

Improperlyusingormaintainingthismachinecan resultininjury.Toreducethepotentialforinjury, complywiththesesafetyinstructionsandalwayspay attentiontothesafety-alertsymbol,whichmeans Caution,Warning,orDanger—personalsafety instruction.Failuretocomplywiththeseinstructions mayresultinpersonalinjuryordeath.

Youcanndadditionalsafetyinformationwhere neededthroughoutthisOperator’sManual.

EngineEmission Certication

TheengineinthismachineisEPATier4Finaland stage3bcompliant.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

93-7818

1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N∙m(85to110 ft-lb).

98-4387

1.Warning—wearhearingprotection.

decal93-7818

decal107-1971

107–1971

decal98-4387

decal107-1972

107-1972

106-6754

1.Warning—donottouchthehotsurface.

2.Cutting/dismembermenthazard,fanandentanglement hazard,belt—stayawayfrommovingparts.

106-6755

1.Enginecoolantunder pressure.

2.Explosionhazard—read theOperator'sManual.

3.Warning—donottouchthe hotsurface.

4.Warning—readthe

Operator'sManual.

1.Thrownobjecthazard—useastandardbladewhenthe mulchbafeisinstalled;donotuseahigh-liftbladewhen themulchbafeisinstalled.

decal106-6754

decal112-5297

112-5297

1.Warning—readtheOperator'sManual,donotoperatethis machineunlessyouaretrained.

2.Warning—readtheOperator'sManualbeforetowingthe machine.

3.Tippinghazard—slowmachinebeforeturning,donotturn athighspeeds;lowerthecuttingunitwhendrivingdown slopes;usearolloverprotectionsystemandweartheseat belt

4.Warning—donotparkthemachineonslopes;engagethe

decal106-6755

parkingbrake,lowerthecuttingunits,shutofftheengine, andremovethekeybeforeleavingthemachine.

5.Thrownobjecthazard—keepbystandersasafedistance awayfromthemachine.

6.Entanglementhazard,belt—stayawayfrommovingparts; keepallguardsandshieldsinplace.

decal117-2718

117-2718

decal117-4765

117-4765

1.ReadtheOperator'sManual.

2.Donotusestartingaids.

decal117-4766

117-4766

1.Cutting/dismembermenthazard;fan—stayawayfrom movingparts,keepallguardsandshieldsinplace.

decal117-4763

117-4763

1.Toengagetheparking brake,securethebrake pedalswiththelockingpin, presstheparking-brake

2.Todisengagetheparking brake,disengagethe lockingpinandreleasethe pedals.

pedalsandengagethetoe pedal.

117-4764

1.Thrownobjecthazard—keepbystandersasafedistance awayfromthemachine.

2.Cuttinghazardofhand,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.

3.Cuttinghazardoffoot,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.

decal120-4159

120-4159

decal117-4764

1.Off

2.Lights9.Tractiondrive

3.On

4.Light-switchlocation

5.Fast

6.Variable-speedadjustment13.Lower ,centercuttingunits

7.Slow

8.High

10.Low

11.Powertakeoff(PTO)

12.Lower,leftcuttingunit

14.Lower,rightcuttingunit

decal121-3887

121-3887

1.ReadtheOperator’sManual.

decal120-8947

120-8947

1.Warning—readthe Operator’sManual.

2.Thereisnorollover protectionwhentheroll barisdown.

3.Thereisrolloverprotection whentherollbarisup.

1.Engine—stop3.Engine—start

2.Engine—preheat

121-3884

4.Iftherollbarisraised, weartheseatbelt.

5.Iftherollbarislowered, donotweartheseatbelt.

6.Driveslowlywhenturning.

decal136-2931

136-2931

ForGroundsmaster4500Only

1.Raisethedecks.3.Disengagethecruise

2.Setthecruisecontrol.

control.

decal127-3700

127-3700

decal121-3884

1.Raisetheleftcuttingunit.4.Setthecruisecontrol.

2.Raisethecentercutting units.

3.Raisetherightcuttingunit.

ForGroundsmaster4700Only

5.Disengagethecruise control.

decal125-4605

125-4605

1.Powerseat(10A)6.Powersupplied(10A)

2.Worklight(10A)7.GM4700controller(2A)

3.Engine(10A)8.Powersupplied(7.5A)

4.Powerport(10A)9.GM4500controller(2A)

5.Infocenter(2A)10.Cab(60A)

decalbatterysymbols

BatterySymbols

Someorallofthesesymbolsareonyourbattery

1.Explosionhazard

2.Nore,opename,orsmoking

3.Causticliquid/chemicalburnhazard

4.Weareyeprotection.

5.ReadtheOperator'sManual.

6.Keepbystandersasafedistanceawayfromthebattery.

7.Weareyeprotection;explosivegasescancauseblindness andotherinjuries.

8.Batteryacidcancauseblindnessorsevereburns.

9.Flusheyesimmediatelywithwaterandgetmedicalhelp fast.

10.Containslead;donotdiscard

decal125-4606

125-4606

1.ReadtheOperator’sManualforinformationon maintenance.

1.Height-of-cutsettings

decal121-3627

121-3627

decal127-6447

127-6447

(AfxoverPartNo.112-5297forCE*for4500seriesmachines)

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator'sManual andtheconditionsinwhichthemachineisbeingoperatedtodeterminewhetherthemachinecanbeoperatedintheconditionson thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.Ifpossible,keepthe cuttingunitsloweredtothegroundwhileoperatingthemachineonslopes.Raisingthecuttingunitswhileoperatingonslopescan causethemachinetobecomeunstable.

1.Warning—readthe Operator’sManual;do notoperatethemachine unlessyouhavereceived training.

2.Warning—readthe Operator’sManualfor informationontowing.

3.Tippinghazard—donot driveonslopesgreaterthan 16degrees.

4.Keepthecuttingunits loweredwhiledrivingdown slopes;alwayswearaseat beltwhenoperatingthe machine.

5.Warning—donotparkon slopes;1)Engagethe parkingbrake,2)Lowerthe cuttingunits,3)Shutoffthe engine,4)Removethekey,

5)Leavethemachine.

6.Thrownobject hazard—keepbystanders awayfromthemachine.

7.Entanglementhazard, belt—keepawayfrom movingparts;keepall guardsandshieldsinplace.

127-6448

(AfxoverPartNo.112-5297forCE*for4700seriesmachines)

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

decal127-6448

1.Warning—readthe Operator’sManual;do notoperatethemachine unlessyouhavereceived training.

2.Warning—readthe Operator’sManualfor informationontowing.

3.Tippinghazard—donot driveonslopesgreaterthan 21degrees.

4.Keepthecuttingunits loweredwhiledrivingdown slopes;alwayswearaseat beltwhenoperatingthe machine.

5.Warning—donotparkon slopes;1)Engagethe parkingbrake,2)Lowerthe cuttingunits,3)Shutoffthe engine,4)Removethekey,

5)Leavethemachine.

6.Thrownobject hazard—keepbystanders awayfromthemachine.

7.Entanglementhazard, belt—keepawayfrom movingparts;keepall guardsandshieldsinplace.

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

3 4 5

Warningdecal1

Hood-latchbracket1 Rivet2 Washer1 Screw(1/4x2inches) Locknut(1/4inch)

Nopartsrequired

MediaandAdditionalParts

Description

Operator'sManual

Engineowner’smanual1

Qty.

Replacethewarningdecal(CE machinesonly).

Installthehoodlatch(CEmachines

1 1

–

Reviewbeforeoperatingthemachine.

Refertothemanualforadditionalmaintenanceinformation.

only).

Adjusttherollerscraper(optional).

Installthemulchingbafe(optional).

Preparethemachine.

Use

OperatorTrainingMaterial

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

ReplacingtheWarning Decal(CEMachinesOnly)

Partsneededforthisprocedure:

1Warningdecal

Procedure

OnmachinesrequiringEuropeanCEcompliance, replacingwarningdecalPartNo.112-5297with warningdecalPartNo.127-6447(for4500series machines)ordecalPartNo.127-6448(for4700 seriesmachines).

Reviewbeforeoperatingthemachine.

InstallingtheHoodLatch (CEMachinesOnly)

Partsneededforthisprocedure:

1Hood-latchbracket

2Rivet

1Washer

Screw(1/4x2inches)

Locknut(1/4inch)

Procedure

1.Unhookthehoodlatchfromthehood-latch bracket.

2.Removethe2rivetssecuringthehood-latch brackettothehood(Figure3).Removethe hood-latchbracketfromthehood.

g012630

Figure5

1.Hoodlatch

Figure3

1.Hood-latchbracket2.Rivets

3.Whilealigningthemountingholes,positionthe CElockbracketandthehood-latchbracketonto thehood(Figure4).

Note:Thelockbracketmustbeagainstthe

hood.Donotremovetheboltandnutfromthe lock-bracketarm.

g012628

hood-latchbrackettolockthelatchinposition (Figure6).Tightentheboltbutdonottighten thenut.

g012631

Figure6

7.Screwtheboltintotheotherarmofthe

1.Bolt

2.Nut

3.Armofhood-latchbracket

Figure4

1.CElockbracket

2.Boltandnut

4.Alignthewasherswiththeholesontheinsideof thehood.

5.Rivetthebracketsandthewasherstothehood (Figure4).

6.Hookthelatchontothehood-latchbracket (Figure5).

g012629

AdjustingtheRoller Scraper(Optional)

NoPartsRequired

Procedure

Theoptionalrearrollerscraperisdesignedtowork bestwhenthereisanevengapof0.5to1mm(0.020 to0.040inch)betweenthescraperandroller.

1.Loosenthegreasettingandthemounting screw(Figure7).

Figure7

InstallingtheMulching Bafe(Optional)

NoPartsRequired

Procedure

1.Thoroughlycleandebrisfromthemountingholes ontherearwallandleftwallofthechamber.

2.Installthemulchingbafeintherearopening andsecureitwith5ange-headbolts(Figure8).

g011346

1.Rollerscraper

2.Mountingscrew

2.Slidethescraperupordownuntilyouattain agapof0.5to1mm(0.020to0.040inch) betweentherodandtheroller.

3.Securethegreasettingandscrewto41N∙m (30ft-lb)inanalternatingsequence.

3.Greasetting

g011347

Figure8

1.Mulchingbafe

3.Verifythatmulchingbafedoesnotinterferewith thetipofthebladeanddoesnotprotrudeinside thesurfaceoftherearchamberwall.

DANGER

Usingthehigh-liftbladewiththe mulchingbafecouldcausetheblade tobreak,resultinginpersonalinjuryor death.

Donotusethehigh-liftbladewiththe mulchingbafe.

ProductOverview

PreparingtheMachine

NoPartsRequired

Procedure

1.Parkthemachineonalevelsurface.

2.Lowerthecuttingunits.

3.Engagetheparkingbrake.

4.Shutofftheengineandremovethekey.

5.Checkthetirepressurebeforeuse;referto

CheckingtheTirePressure(page26).

Important:Maintainpressureinalltires

toensureagoodquality-of-cutandproper machineperformance.Donotunderinate

thetires.

6.Checktherear-axlelubricantlevelbefore youstarttheengineforthersttime;referto

CheckingtheRear-AxleLubricant(page68).

7.Checktheengine-oillevelbeforestartingthe engine;refertoCheckingtheEngine-OilLevel

(page58).

8.Checkthehydraulic-uidlevelbeforestarting theengine;refertoCheckingtheHydraulic-Fluid

Level(page73).

9.Checkthecoolingsystembeforestartingthe engine;refertoCheckingtheCoolingSystem

(page70).

10.Greasethemachinebeforeuse;referto

GreasingtheBearingsandBushings(page56).

Failuretoproperlygreasethemachinewillresult inprematurefailureofcriticalparts.

Controls

g009979

Figure9

1.Brakepedal4.Tractionpedal

2.Pedal-lockinglatch5.Tilt-steeringpedal

3.Parking-brakepedal

TractionPedal

Thetractionpedal(Figure9)controlsforwardand reverseoperation.Pressthetopofthepedaltomove forwardandthebottomtomovebackward.

Tostopthemachine,use1ofthefollowing procedures:

•Reduceyourfootpressureonthetractionpedal

andallowittoreturntothecenterposition.The machinedynamicallybrakestoasmoothstop.

•Taporholdthereversepedalbriey.Thisstops

themachinefasterthandynamicbraking.

Note:Inemergencybrakingsituations,pressthe

servicebrakepedalsinadditiontousingthereverse pedalasstatedabove.Thisisthequickestwayto stopthemachine.

BrakePedals

Thereare2footpedalsthatoperateindividualwheel brakesforturningassistance,parking,andtoaidin betterside-hilltraction.Alatchconnectsthepedals forparking-brakeoperationandtransport().

Pedal-LockingLatch

Thepedal-lockinglatchconnectsthepedalstogether toengagetheparkingbrake().

Parking-BrakePedal

Toengagetheparkingbrake,(Figure9)connectthe pedalstogetherwiththepedal-lockinglatchandpush

downontherightbrakepedalwhileengagingthetoe pedal.Toreleasetheparkingbrake,press1ofthe brakepedalsuntiltheparkingbrakelatchretracts.

Tilt-SteeringPedal

Pressthetilt-steeringpedaltotiltthesteeringwheel tothedesiredposition,thenreleasethepedaltolock theadjustment(Figure9).

KeySwitch

ordecreasetheenginespeedin100rpmincrements. HolddowntheswitchtoautomaticallymovetoHigh orLowidle,dependingonwhichendoftheswitch youpress.

PTOSwitch

ThePTOswitchhas2positions:OUT(START)and IN(STOP).PullthePTObuttonouttoengagethe cutting-unitblades.Pushthebuttonintodisengage thecutting-unitblades(Figure10).

Thekeyswitch(Figure10)has3positions:OFF, ON/PREHEAT,andSTART.

Figure10

1.Liftswitches (Groundsmaster4700 machineonly)

2.Liftswitch(Groundsmaster 4500and4700machines)

3.PTOswitch

4.Keyswitch8.Lightswitch

5.InfoCenter

6.Hi-Lospeedcontrol

7.Engine-speedswitch

High-LowSpeedControl

Theswitch(Figure10)allowsthespeedrangeto increasefortransportingthemachine.Toswitch betweentheHighandLowspeedranges,raisethe decks,disengagethePTOandthecruisecontrol, putthetractionpedalintotheNEUTRALposition,and movethemachineataslowspeed.

Note:Thecuttingdecksdonotoperateand/or

cannotbeloweredfromthetransportpositionwhen theswitchisinthehighrange.

g208967

LiftSwitches

Theliftswitchesraiseandlowerthemowerdecks ().Presstheswitchesforwardtolowerthemower decksandrearwardtoraisethemowerdecks.When startingthemachine,withthemowerdecksinthe downposition,presstheliftswitchdowntoallowthe mowerdeckstooatandmow.

Note:Thedecksdonotlowerwhileinthehigh-speed

rangeandtheydonotraiseorlowerifyouareoutof theseatwhiletheengineisrunning.Also,thedecks lowerwiththekeyintheONpositionandyouarein theseat.

Figure11

1.Power-pointswitch

2.Cruise-controlswitch

Engine-SpeedSwitch

Theengine-speedswitch(Figure10)has2modesto changetheenginespeed.T aptheswitchtoincrease

Cruise-ControlSwitch

Thecruise-controlswitchlocksinthepedalposition tomaintainthedesiredgroundspeed(Figure10). Pressingtherearoftheswitchturnsoffthecruise control,themiddlepositionoftheswitchenablesthe cruise-controlfunction,andthefrontoftheswitchsets thedesiredgroundspeed.

g028454

Note:Pressingeitherbrakepedalormovingthe

tractionpedalintothereverseposition,for1second, alsodisengagesthepedalposition.

LightSwitch

Presstheloweredgeoftheswitch(Figure10)toturn onthelights.Presstheupperedgeoftheswitchto turnoffthelights.

PowerPoint

Usethepowerpoint(Figure12)topoweroptional12 Velectricalaccessories.

g024916

Figure13

Figure12

1.Powerpoint2.Bagholder

BagHolder

Usethebagholderforstorage(Figure12).

SeatAdjustments

Seat-AdjustmentLever

Movetheseatadjustmentleveronthesideofthe seatoutward,slidetheseattothedesiredposition, andreleasethelevertolocktheseatintoposition (Figure13).

1.Weightgauge

g036845

2.Weightadjustmentlever5.Armrestadjustmentknob

3.Seatadjustmentlever

ArmrestAdjustmentKnob

4.Seat-backadjustment lever

Rotatetheknobtoadjustthearmrestangle(Figure

13).

Seat-BackAdjustmentLever

Movethelevertoadjusttheseat-backangle(Figure

13).

WeightGauge

Theweightgaugeindicateswhentheseatisadjusted totheweightoftheoperator(Figure13).Adjustthe heightbypositioningthesuspensionwithintherange ofthegreenregion.

WeightAdjustmentLever

Usethislevertoadjusttheseattoyourweight(Figure

13).Pulltheleveruptoincreasetheairpressureand

pushtheleverdowntodecreasetheairpressure.The properadjustmentiscorrectwhentheweightgaugeis inthegreenregion.

UsingtheInfoCenterLCDDisplay

InfoCenterIconDescription

TheInfoCenterLCDdisplayshowsinformationabout yourmachine,suchastheoperatingstatus,various diagnosticsandotherinformationaboutthemachine (Figure14).Thereisasplashscreenandmain informationscreenoftheInfoCenter.Youcanswitch betweenthesplashscreenandmaininformation screenatanytimebypressinganyoftheInfoCenter buttonsandthenselectingtheappropriatedirectional arrow.

Figure14

1.Indicatorlight3.Middlebutton

2.Rightbutton

4.Leftbutton

SERVICEDUE

g020650

Indicateswhenscheduledservice shouldbeperformed

Hoursremaininguntilservice

Resettheservicehours

Thestatusoftheenginerpm

Infoicon

Maximumtractionspeedsetting

Fast

Slow

Thefanisreversed

Stationaryregenerationisrequired

Theair-intakeheaterisactive

Raisetheleftcuttingunit.

•LeftButton,MenuAccess/BackButton—pressthis

buttontoaccesstheInfoCentermenus.Youcan useittoexitanymenuthatyouarecurrentlyusing.

•MiddleButton—usethisbuttontoscrolldown

menus.

•RightButton—usethisbuttontoopenamenu

wherearightarrowindicatesadditionalcontent.

•Beeper—activatedwhenloweringthecuttingunits

orforadvisoriesandfaults.

Note:Thepurposeofeachbuttonmaychange

dependingonwhatisrequiredatthetime.Each buttonislabeledwithanicondisplayingitscurrent function.

Raisethecentercuttingunit

Raisetherightcuttingunit

Theoperatormustsitintheseat

Theparkingbrakeisengaged

Therangeishigh

Neutral

IdentiestherangeasLow

Coolanttemperature(°Cor°F)

Temperature(hot)

TractionorTractionPedal

Notallowed

InfoCenterIconDescription(cont'd.)

Starttheengine.

ThePTOison.

Thecruisecontrolison.

Shutofftheengine

Engine

Keyswitch

Cuttingunitsarelowering

Cuttingunitsareraising

PINcode

Hydraulicuidtemperature

CANbus

InfoCenter

Badorfailed

Operatorshouldchangetoindicated state

Symbolsareoften combinedtoform sentences.Some examplesareshown below

Operatorshouldputmachinein neutral

Enginestartisdenied

Engineshutdown

Enginecoolantistoohot

Hydraulicuidistoohot

DPFashaccumulationnotication. RefertoServicingtheDiesel ParticulateFilter(DPF)inthe maintenancesectionfordetails

Reset-standbyregenerationrequest

Parkedorrecoveryregeneration request

Aparkedorrecoveryregenerationis processing.

Center

Right

Left

Bulb

OutputofTECcontrollerorcontrol wireinharness

Overtheallowedrange

Undertheallowedrange

Outofrange

Switch

Operatormustreleaseswitch

AccessibleonlybyenteringPIN

Highexhausttemperature

Thepowertake-offisdisabled.

Sitdownorengageparkingbrake

UsingtheMenus

ToaccesstheInfoCentermenusystem,pressthe menuaccessbuttonwhileatthemainscreen.This bringsyoutothemainmenu.Refertothefollowing tablesforanoverviewoftheoptionsavailablefrom themenus:

MainMenu—MenuItemDescription

Faults

ServiceContainsinformationonthe

DiagnosticsListsvariousstatesthatthe

Settings

AboutListsthemodelnumber,serial

Service—MenuItem

Hours

CountsListsthenumberofstarts,

DPFRegeneration

InhibitRegenUsetocontrolreset

ParkedRegenUsetoinitiateaparked

LastRegenListsthenumberhourssince

RecoverRegenUsetoinitiatearecovery

Containsalistoftherecent machinefaults;refertothe ServiceManualformore information.

machinesuchashoursofuse andothersimilarnumbers

machinecurrentlyhas;you canusethistotroubleshoot certainissuesasitquicklytells youwhichmachinecontrols areonandwhichareoff.

Allowsyoutocustomizeand modifycongurationvariables ontheInfoCenterdisplay

number,andsoftwareversion ofyourmachine

Description

Liststhetotalnumberofhours thatthemachine,engine,and fanhavebeenon,aswell asthenumberofhoursthe machinehasbeentransported andoverheated

cuttingunit/PTOcycles,and fanreversalsthemachinehas experienced

Thedieselparticulatelter regenerationoptionandDPF submenus

regeneration

thelastreset,parked,or recoveryregeneration

regeneration

Diagnostics—MenuItemDescription

LeftCuttingUnit

CenterCuttingUnit

RightCuttingUnit

Traction

HI/LORange

PTO

Engine

Cruise

Settings—MenuItem

Units

Language

LCDBacklightControlsthebrightnessofthe

LCDContrastControlsthecontrastofthe

ProtectedMenusAllowsapersonauthorized

ProtectSettings

AutoIdle

MowSpeed

Trans.Speed

SmartPower

Counterbalance

Turnaround

RefertotheServiceManual oryourauthorizedToro distributorformoreinformation ontheEngineRunmenuand theinformationcontained there.

Description

Controlstheunitsusedonthe InfoCenter(EnglishorMetric)

Controlsthelanguageused ontheInfoCenter*

LCDdisplay

byyourcompanywiththe PINcodetoaccessprotected menus.

Allowstheabilitytochange thesettingsintheprotected settings

Controlstheamountoftime allowedbeforeidlingthe enginewhenthemachineis notinuse

Controlsthemaximumspeed whileinmow(lowrange)

Controlsthemaximumspeed whileintransport(highrange)

TurnsSmartPoweronandoff

Controlstheamountof counterbalanceappliedbythe cuttingunits

TurnsTurnaroundonandoff

*Only"operator-faced"textistranslated.Faults, Service,andDiagnosticsscreensare"service-faced.” Titlesareintheselectedlanguage,butmenuitems areinEnglish.

ProtectedunderProtectedMenus—accessibleonly

byenteringPIN

About—MenuItemDescription

Model

SNListstheserialnumberofthe

S/WRevListsthesoftwarerevisionof

Liststhemodelnumberofthe machine

machine

themastercontroller

ProtectedMenus

Thereare6operatingcongurationsettingsthatare adjustablewithintheSettingsMenuoftheInfoCenter: autoidle,maximummowinggroundspeed,maximum transportgroundspeed,SmartPower,cuttingunit counterbalance,andTurnaround.Thesesettingsare intheProtectedMenu.

AccessingProtectedMenus

Note:ThefactorydefaultPINcodeforyourmachine

iseither0000or1234. IfyouchangedthePINcodeandforgotthe

code,contactyourAuthorizedToroDistributorfor assistance.

1.FromtheMAINMENU,usethecenterbuttonto scrolldowntotheSETTINGSMENUandpressthe rightbutton(Figure15).

Figure15

2.IntheSETTINGSMENU,usethecenterbuttonto scrolldowntothePROTECTEDMENUandpress therightbutton(Figure16A).

g028522

Figure16

3.ToenterthePINcode,pressthecenterbutton untilthecorrectrstdigitappears,thenpress therightbuttontomoveontothenextdigit (Figure16BandFigure16C).Repeatthisstep untilthelastdigitisenteredandpresstheright buttononcemore.

4.PressthemiddlebuttontoenterthePINcode (Figure16D).

WaituntiltheredindicatorlightoftheInfoCenter illuminates.

Note:IftheInfoCenteracceptsthePINcode

andtheprotectedmenuisunlocked,theword

g028523

“PIN”displaysintheupperrightcornerofthe screen.

Note:RotatethekeyswitchtotheOFFpositionand

thentotheONpositionlockstheprotectedmenu.

Youhavetheabilitytoviewandchangethesettingsin theProtectedMenu.OnceyouaccesstheProtected Menu,scrolldowntoProtectSettingsoption.Usethe rightbuttontochangethesetting.SettingtheProtect SettingstoOFFallowsyoutoviewandchangethe settingsintheProtectedMenuwithoutenteringthe PINcode.SettingtheProtectSettingstoONhidesthe protectedoptionsandrequiresyoutoenterthePIN codetochangethesettingintheProtectedMenu. AfteryousetthePINcode,rotatethekeyswitchOFF andbacktotheONpositiontoenableandsavethis feature.

ViewingandChangingtheProtectedMenuSettings

1.IntheProtectedMenu,scrolldowntoProtect Settings.

WhennishedwiththeProtectedMenu,presstheleft buttontoexittotheMainMenu,thenpresstheleft buttontoexittotheRunMenu.

2.Toviewandchangethesettingswithoutentering aPINcode,usetherightbuttontochangethe ProtectSettingstoOFF.

3.ToviewandchangethesettingswithaPIN code,usetheleftbuttontoselectON,setthe PINcode,andturnthekeytotheOFFposition andthentotheONposition.

SettingtheAutoIdle

1.IntheSettingsMenu,scrolldowntoAutoIdle.

2.Presstherightbuttontochangetheautoidle timebetweenOff,8S,10S,15S,20S,and30S.

SettingtheMaximumAllowedMowSpeed

1.IntheSettingsMenu,scrolldowntoMowSpeed andpresstherightbutton.

2.Usetherightbuttontoincreasethemaximum mowspeedin5%incrementsbetween50%and 100%.

3.Usethecenterbuttontodecreasethemaximum mowspeedin5%incrementsbetween50%and 100%.

ActuatingT urnaroundON/OFF

1.IntheSettingsMenu,scrolldowntoTurnaround.

2.PresstherightbuttontoswitchbetweenONand OFF.

3.Presstheleftbuttontoexit.

ViewingtheFuelConsumptionRate

Youcanviewtheaveragefuelconsumptionratefor thelifetimeofthemachineintheServiceMenu.

4.Presstheleftbuttontoexit.

SettingtheMaximumAllowedTransportSpeed

1.IntheSettingsMenu,scrolldowntoTransport Speedandpresstherightbutton.

2.Usetherightbuttontoincreasethemaximum transportspeedin5%incrementsbetween50% and100%.

3.Usethecenterbuttontodecreasethemaximum transportspeedin5%incrementsbetween50% and100%.

4.Presstheleftbuttontoexit.

TurningtheSmartPowerON/OFF

1.Inthesettingsmenu,scrolldowntoSmart Power.

2.PresstherightbuttontoswitchbetweenONand OFF.

3.Presstheleftbuttontoexit.

SettingtheCounterbalance

1.IntheSettingsMenu,scrolldowntoCounter Balanceandpresstherightbutton.

2.PresstherightbuttontoswitchbetweenLow, Med,andHigh.

Specications

Figure17

g198614

MachineSpecications

SpecicationsTable

Description4500-D

Widthofcut280cm(110inches)

Overallwidth

Cuttingunitsdown286cm(113inches)

Cuttingunitsup (transport)

Trackwidth

Front

Rear

HeightwithROPS226cm(88.8inches)C226cm(88.8inches)C

Overalllength

Cuttingunitsdown370cm(146inches)

Cuttingunitsup (transport)

Groundclearance15cm(6inches)15cm(6inches)

Wheelbase

Netweight

(withcuttingunitsandno fuel)

224cm(88inches)

141cm(56inches)

370cm(146inches)

171cm(68inches)

1937kg(4,270lb)2277kg(5,020lb)

Figure17reference

4700-D

380cm(150inches)

391cm(154inches)G

224cm(88inches)

141cm(56inches)

370cm(146inches)

171cm(68inches)

Figure17reference

Note:Specicationsanddesignaresubjecttochangewithoutnotice.

CuttingUnitSpecications

SpecicationsTable

Length

Width

Height

26.7cm(10-1/2inches)at3/4-inchheightofcut

34.9cm(13-3/4inches)at4-inchheightofcut

Weight

24.4cm(9.6inches)tocarriermount

86.4cm(34inches)

88kg(195lb)

Attachments/Accessories

AselectionofToroapprovedattachmentsandaccessoriesisavailableforusewiththemachinetoenhance andexpanditscapabilities.ContactyourAuthorizedServiceDealerorDistributororgotowww.Toro.comfora listofallapprovedattachmentsandaccessories.

TobestprotectyourinvestmentandmaintainoptimalperformanceofyourToroequipment,countonT oro genuineparts.Whenitcomestoreliability,Torodeliversreplacementpartsdesignedtotheexactengineering specicationofourequipment.Forpeaceofmind,insistonTorogenuineparts.

Operation

CheckingtheEngine-Oil

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Knowhowtostopthemachineandshutoffthe

enginequickly.

•Checkthatoperator-presencecontrols,safety

switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlessthey arefunctioningproperly.

Level

Beforeyoustarttheengineandusethemachine, checktheoillevelintheenginecrankcase;referto

CheckingtheEngine-OilLevel(page58).

CheckingtheCooling System

Beforeyoustarttheengineandusethemachine, checkthecoolingsystem;refertoCheckingthe

CoolingSystem(page70).

CheckingtheHydraulic System

Beforeyoustarttheengineandusethemachine, checkthehydraulicsystem;refertoCheckingthe

HydraulicLinesandHoses(page76).

DrainingtheWater Separator

•Beforemowing,alwaysinspectthemachineto

ensurethattheblades,bladebolts,andcutting assembliesareingoodworkingcondition. Replacewornordamagedbladesandboltsinsets topreservebalance.

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould throw.

FuelSafety

•Useextremecareinhandlingfuel.Itisammable

anditsvaporsareexplosive.

•Extinguishallcigarettes,cigars,pipes,andother

sourcesofignition.

•Useonlyanapprovedfuelcontainer.

•Neverremovethefuelcaporllthefueltankwhile

theengineisrunningorhot.

•Neverrefuelthemachineinanenclosedspace.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheaterorotherappliance.

Drainwaterorothercontaminantsfromthewater separator;refertoDrainingWaterfromtheFuel/Water

Separator(page61).

CheckingtheRearAxleand GearboxforLeaks

Checktherearaxleandrear-axlegearboxforleaks; refertoCheckingtheRearAxleandGearboxfor

Leaks(page68).

•Ifyouspillfuel,donotattempttostarttheengine;

avoidcreatinganysourceofignitionuntilthefuel vaporshavedissipated.

FillingtheFuelTank

FuelTankCapacity

Fueltankcapacity:83L(22USgallons)

FuelSpecication

Important:Useonlyultra-lowsulphurdiesel

fuel.Fuelwithhigherratesofsulfurdegrades thedieseloxidationcatalyst(DOC),whichcauses operationalproblemsandshortenstheservicelife ofenginecomponents.

Failuretoobservethefollowingcautionsmay damagetheengine.

•Neverusekeroseneorgasolineinsteadofdiesel

fuel.

•Nevermixkeroseneorusedengineoilwiththe

dieselfuel.

•Neverkeepfuelincontainerswithzincplatingon

theinside.

•Donotusefueladditives.

PetroleumDiesel

Biodiesel

Thismachinecanalsouseabiodieselblendedfuelof uptoB20(20%biodiesel,80%petroleumdiesel).

Sulfurcontent:Ultra-lowsulfur(<15ppm)

Biodieselfuelspecication:ASTMD6751or

EN14214

Blendedfuelspecication:ASTMD975,EN590, orJISK2204

Important:Thepetroleumdieselportionmust

beultra-lowsulfur.

Observethefollowingprecautions:

•Biodieselblendsmaydamagepaintedsurfaces.

•UseB5(biodieselcontentof5%)orlesserblends

incoldweather.

•Monitorseals,hoses,gasketsincontactwithfuel

astheymaybedegradedovertime.

•Fuellterpluggingmaybeexpectedforatime

afterconvertingtobiodieselblends.

•ContactyourAuthorizedT oroDistributorifyou

wishformoreinformationonbiodiesel.

Cetanerating:45orhigher

Sulfurcontent:Ultra-lowsulfur(<15ppm)

FuelTable

Dieselfuelspecication

ASTMD975

No.1-DS15

No.2-DS15

EN590EuropeanUnion

ISO8217DMX

JISK2204GradeNo.2

KSM-2610

Location

USA

International

Japan

Korea

•Useonlyclean,freshdieselfuelorbiodieselfuels.

•Purchasefuelinquantitiesthatcanbeusedwithin

180daystoensurefuelfreshness.

Usesummer-gradedieselfuel(No.2-D)at temperaturesabove-7°C(20°F)andwinter-grade fuel(No.1-DorNo.1-D/2-Dblend)belowthat temperature.

Note:Useofwinter-gradefuelatlowertemperatures

provideslowerashpointandcoldowcharacteristics whicheasesstartingandreducesfuellterplugging.

Usingsummer-gradefuelabove-7°C(20°F) contributestowardlongerfuelpumplifeandincreased powercomparedtowinter-gradefuel.

AddingFuel

CheckingtheTirePressure

ServiceInterval:Beforeeachuseordaily

Thecorrectairpressureinthetiresis138kPa(20psi).

Important:Maintaintherecommendedpressure

inalltirestoensureagoodqualityofcutand propermachineperformance.Donotunder-inate thetires.

g198621

Checktheairpressureinallthetiresbefore operatingthemachine.

g001055

Figure19

Figure18

1.Parkthemachineonalevelsurface(Figure18).

2.Removethecapfromthefueltank(Figure18).

3.Fillthetankuntilthelevelis6to13mm(1/4 to1/2inch)belowthebottomofthellerneck (Figure18).

Note:Fillthetanktoabout6to13mm(1/4to

1/2inch)belowthetopofthetank,nottheller neck.

4.Installthefuel-tankcaptightlyafterllingthe tank(Figure18).

Note:Ifpossible,llthefueltankaftereachuse.This

minimizespossiblebuildupofcondensationinsidethe fueltank.

CheckingtheTorqueofthe WheelLugNuts

ServiceInterval:Afterthersthour

Aftertherst10hours

g198620

Every200hours

Torquethewheellugnutsto115to136N∙m(85to100 ft-lb)intheordershowninFigure20andFigure21.

g033358

Figure20

FrontWheels

Figure21

RearWheels

WARNING

Failingtomaintainpropertorqueofthewheel lugnutscouldresultinpersonalinjury .

Torquethewheellugnutstothepropertorque value.

AdjustingtheRollBar

notusetheseatbeltwhentherollbarisinthe loweredposition.

LoweringtheRollBar

Important:Lowertherollbaronlywhen

necessary.

g033359

Important:Ensurethattheseatissecuredwith

theseatlatch.

WARNING

Toavoidinjuryordeathfromrollover:keep therollbarintheraisedlockedpositionand usetheseatbelt.

Ensurethattheseatissecuredwiththeseat latch.

WARNING

Thereisnorolloverprotectionwhentheroll barisinthedownposition.

•Donotoperatethemachineonuneven groundoronahillsidewiththerollbarin thedownposition.

•Lowertherollbaronlywhenabsolutely necessary.

•Donotweartheseatbeltwhentherollbar isinthedownposition.

•Driveslowlyandcarefully.

g201853

Figure22

RaisingtheRollBar

g201854

Figure23

•Raisetherollbarassoonasclearance permits.

•Checkcarefullyforoverheadclearances (i.e.,branches,doorways,electricalwires) beforedrivingunderanyobjectsanddo notcontactthem.

Important:Alwaysusetheseatbeltwhenthe

rollbarisintheraisedandlockedposition.Do

AdjustingtheHeightofCut

Important:Thecuttingunitsoftencut

approximately6mm(1/4inch)lowerthanareel cuttingunitwiththesamebenchsetting.It maybenecessarytosetthecutting-unitbench measurementat6mm(1/4inch)abovethatofreel cuttingunitscuttinginthesamearea.

Important:Accesstotherearcuttingunitsis

greatlyimprovedbyremovingthecuttingunit fromthemachine.

1.Parkthemachineonalevelsurface,engage theparkingbrake,lowerthecuttingunittothe ground,shutofftheengine,andremovethekey .

2.Loosentheboltsecuringeachheight-of-cut brackettotheheight-of-cutplate(frontandeach side)asshowninFigure24.

3.Beginningwithfrontadjustment,removethe bolt.

7.Installtheboltnger-tight.

8.Repeatsteps4through7foreachside adjustment.

9.Torqueall3boltsto41N∙m(30ft-lb).Always tightenthefrontboltrst.

Note:Adjustmentsofmorethan3.8cm(1-1/2

inches)mayrequiretemporaryassemblytoan intermediateheighttopreventbinding(e.g., changingfrom3.1to7cm(1-1/4to2-3/4inches) heightofcut).

CheckingtheInterlock Switches

ServiceInterval:Beforeeachuseordaily

CAUTION

Ifsafetyinterlockswitchesaredisconnected ordamaged,themachinecouldoperate unexpectedly,causingpersonalinjury .

Figure24

1.Height-of-cutbracket3.Spacer

2.Height-of-cutplate

4.Whilesupportingthechamber,removethe spacer(Figure24).

5.Movethechambertothedesiredheightof cutandinstallaspacerintothedesignated height-of-cutholeandslot(Figure25).

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

Theinterlockswitchesaredesignedtoshutoffthe machinewhenyourisefromtheseatwhenthe tractionpedalispressed.However,youmayrisefrom theseatwhiletheengineisrunningandthetraction

g011344

pedalisintheNEUTRALposition.Althoughtheengine continuestorunwhenyoudisengagethePTOswitch andreleasethetractionpedal,shutofftheengine beforerisingfromtheseat.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,andturn thekeytotheOFFposition.

2.Pressthetractionpedalandturnthekeytothe ONposition.

Note:Iftheenginecranks,thereisa

malfunctionintheinterlocksystem.Correctthis malfunctionbeforeoperatingthemachine.

3.TurnthekeytotheONposition,risefromthe seat,andmovethePTOswitchtoON.

g201855

Figure25

6.Positionthetappedplatein-linewiththespacer.

Note:ThePTOshouldnotengage.Ifthe

PTOengages,thereisamalfunctioninthe interlocksystem.Correctthismalfunctionbefore operatingthemachine.

4.Engagetheparkingbrake,starttheengineand allowtheglowplugstoheat,thenturnthekeyto theONpositionandmovethetractionpedalout oftheNEUTRALposition.

Note:TheInfoCenterdisplays"tractiondenied"

andthemachineshouldnotmove.Ifthe machinedoesmove,thereisamalfunctionin theinterlocksystem.Correctthismalfunction beforeoperatingthemachine.

Checkingthe Blade-StoppingTime

ServiceInterval:Beforeeachuseordaily

Note:Lowerthecuttingunitsontoacleansectionof

turforhardsurfacetoavoidthrowingdustanddebris.

High-Lift,ParallelSail

Thebladegenerallyperformsbetterinthehigher heightsofcut—7to10cm(2to4inches).

Attributes:

•Ithasmoreliftandahigherdischargevelocity.

•Sparseorlimpturfispickedupsignicantlyat

higherheightsofcut.

•Wetorstickyclippingsaredischargedmore

efciently,reducingcongestionunderthecutting units.

•Itrequiresmorehorsepowertorun.

Toverifythisstoppingtime,havesomeonestandback fromthecuttingunitsatleast6m(20ft)andwatchthe bladeson1ofthecuttingunits.DisengagethePTO andrecordthetimeittakesforthebladestocometo acompletestop.Ifthistimeisgreaterthan7seconds, adjustthebrakingvalve.CallyourauthorizedT oro distributorforassistanceinmakingthisadjustment.

SelectingaBlade

StandardCombinationSail

Thisbladeprovidesexcellentliftanddispersionin almostanycondition.Ifyourequiremoreorlesslift anddischargevelocity,consideradifferentblade.

Attributes:Excellentliftanddispersioninmost conditions.

AngledSail

Thisbladegenerallyperformsbestinlowerheightsof cut—1.9to6.4cm(3/4to2-1/2inches).

•Ittendstodischargefurtherleftandcantendto

windrowatlowerheightsofcut.

DANGER

Usingthehigh-liftbladewiththemulching bafecouldcausethebladetobreak, resultinginpersonalinjuryordeath.

Donotusethehigh-liftbladewiththebafe.

AtomicBlade

Thisbladewasdesignedtoprovideexcellentleaf mulching.

Attributes:Excellentleafmulching

Attributes:

•Dischargeremainsmoreevenatlowerheightsof

cut.

•Dischargehaslesstendencytothrowleftand

thusleavesacleanerlookaroundbunkersand fairways.

•Lowerpowerisrequiredatlowerheightsand

denseturf.

ChoosingAccessories

AngleSailBladeHigh-Lift,Parallel-Sail

GrassCutting—1.9to

4.4cm(3/4to1-3/4 inches)heightofcut

GrassCutting—5to6.4 cm(2to2-1/2inches) heightofcut

GrassCutting—7to10 cm(2-3/4to4inches) heightofcut

LeafMulchingRecommendedforuse

ProsEvendischargeatlower

ConsDoesnotliftthegrass

Recommendedinmost applications

Recommendedforthick orlushturf

Mayworkwellinlushturf

withthemulchingbafe

heightofcut;cleaner lookaroundbunkersand fairways;lowerpower requirements

wellinhighheight-of-cut applications;wetor stickygrasstendsto buildupinthechamber, leadingtopoorquality ofcutandhigherpower requirements

Blade(Donotusewith themulchingbafe)

Mayworkwellinlightor sparseturf

Recommendedforlight orsparseturf

Recommendedinmost applications

NotallowedUsewithcombination

Moreliftandhigher dischargevelocity; sparseorlimpturfis pickedupathighheight ofcut;wetorsticky clippingsaredischarged efciently

Requiresmorepowerto runinsomeapplications; tendstowindrowat lowerheightofcutin lushgrass;cannotbe usedwiththemulching bafe

MulchingBafeRollerScraper

Hasbeenshownto improvedispersionand aftercutperformance onnortherngrassesthat arecutatleast3times perweekandlessthan 1/3ofthegrassblade isremoved;donot

usewiththehigh-lift, parallel-sailblade

sailoranglesailblade only

Mayimprovedispersion andappearancein certaingrasscutting applications;verygood forleafmulching

Grasswillbuildupinthe chamberifattemptingto removetoomuchgrass withbafeinplace

Canbeusedwhenever therollersbuildupwith grassorlargeatgrass clumpsofgrassare seen;thescrapersmay increaseclumpingin certainapplications.

Reducesrollerbuildup incertainapplications

DuringOperation

DuringOperationSafety

GeneralSafety

•Theowner/operatorcanpreventandisresponsible

foraccidentsthatmaycausepersonalinjuryor propertydamage.

•Wearappropriateclothing,includingeye

protection;slip-resistant,substantialfoot protection;andhearingprotection.Tiebacklong hairanddonotwearjewelry.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Nevercarrypassengersonthemachineandkeep

bystandersandpetsawayfromthemachine duringoperation.

•Operatethemachineonlyingoodvisibility.Avoid

holesorhiddenhazards.

•Avoidmowingonwetgrass.Reducedtraction

couldcausethemachinetoslide.

•Beforeyoustarttheengine,ensurethatalldrives

areinneutral,theparkingbrakeisengaged,and youareintheoperatingposition.

•Keepyourhandsandfeetawayfromthecutting

units.Keepclearofthedischargeopeningatall times.

•Lookbehindanddownbeforebackinguptobe

sureofaclearpath.

•Usecarewhenapproachingblindcorners,shrubs,

trees,orotherobjectsthatmayobscureyour vision.

•Donotmowneardrop-offs,ditches,or

embankments.Themachinecouldsuddenlyroll overifawheelgoesovertheedgeoriftheedge givesway.

•Stopthebladeswheneveryouarenotmowing.

•Stopthemachineandinspectthebladesafter

strikinganobjectorifthereisanabnormal vibrationinthemachine.Makeallnecessary repairsbeforeresumingoperation.

•Slowdownandusecautionwhenmakingturns

andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.

•Disengagethedrivetothecuttingunitandshut

offtheenginebeforeadjustingtheheightof cut(unlessyoucanadjustitfromtheoperating position).

•Neverrunanengineinanareawhereexhaust

gasesareenclosed.

•Neverleavearunningmachineunattended.

•Beforeleavingtheoperatingposition(including

toemptythecatchersortounclogthechute),do thefollowing:

–Parkthemachineonalevelsurface.

–Disengageandlowerthecuttingunitsand

lowertheattachments.

–Engagetheparkingbrake.

–Shutofftheengineandremovethekey .

–Waitforallmovingpartstostop.

•Donotoperatethemachinewhenthereistherisk

oflightning.

•Donotchangethegovernorspeedoroverspeed

theengine.

•Donotusethemachineasatowingvehicle.

•Useaccessoriesandattachmentsapprovedby

TheT oro®Companyonly.

RolloverProtectionSystem (ROPS)Safety

•DonotremovetheROPSfromthemachine.

•Ensurethattheseatbeltisattachedandthatyou

canreleaseitquicklyinanemergency.

•Checkcarefullyforoverheadobstructionsanddo

notcontactthem.

•KeeptheROPSinsafeoperatingconditionby

thoroughlyinspectingitperiodicallyfordamage andkeepingallthemountingfastenerstight.

•ReplaceadamagedROPS.Donotrepairoralter

it.

MachineswithaFoldableRollBar

•Alwaysusetheseatbeltwiththerollbarinthe

raisedposition.

•TheROPSisanintegralsafetydevice.Keepa

foldingrollbarintheraisedandlockedposition, andusetheseatbeltwhenoperatingthemachine withtherollbarintheraisedposition.

•Lowerafoldingrollbartemporarilyonlywhen

necessary.Donotweartheseatbeltwhenthe rollbarisfoldeddown.

•Beawarethatthereisnorolloverprotectionwhen

afoldedrollbarisinthedownposition.

•Checktheareathatyouwillbemowingandnever

folddownafoldingrollbarinareaswherethere areslopes,drop-offs,orwater.

SlopeSafety

•Establishyourownproceduresandrulesfor

operatingonslopes.Theseproceduresmust

includesurveyingthesitetodeterminewhich slopesaresafeformachineoperation.Always usecommonsenseandgoodjudgmentwhen performingthissurvey.

•Slopesareamajorfactorrelatedtoloss-of-control

andtip-overaccidents,whichcanresultinsevere injuryordeath.Operatingthemachineonany sloperequiresextracaution.

•Operatethemachineatalowerspeedwhenyou

areonaslope.

•Ifyoufeeluneasyoperatingthemachineona

slope,donotdoit.

•Watchforholes,ruts,bumps,rocks,orother

hiddenobjects.Uneventerraincouldoverturnthe machine.T allgrasscanhideobstacles.

•Choosealowgroundspeedsoyouwillnothave

tostoporshiftwhileonaslope.

•Arollovercanoccurbeforethetireslosetraction.

•Avoidoperatingthemachineonwetgrass.Tires

maylosetraction;regardlessifthebrakesare availableandfunctioning.

•Avoidstarting,stopping,orturningthemachine

onaslope.

•Keepallmovementonslopesslowandgradual.

Donotsuddenlychangethespeedordirectionof themachine.

•Donotoperatethemachineneardrop-offs,

ditches,embankments,orbodiesofwater.The machinecouldsuddenlyrolloverifawheelgoes overtheedgeortheedgecavesin.Establisha safetyareabetweenthemachineandanyhazard (2machinewidths).

starterfailuremayresult.Iftheenginefails tostartafter15seconds,turnthekeyto theOFFposition,checkthecontrolsand procedures,wait15additionalseconds,and repeatthestartingprocedure.

5.Releasethekeyimmediatelywhentheengine startsandallowittoreturntotheRUNposition.

6.Presstheengine-speedswitchtosetthedesired enginespeed.

Whenthetemperatureislessthan-7°C(20°F), thestartermotorcanberunfor30secondson then60secondsofffor2attempts.

Important:Shutofftheengineandallowthe

enginetocoolbeforeyoucheckforoilleaks, looseparts,orothermalfunctions.

ShuttingOfftheEngine

Important:Allowtheenginetoidlefor5minutes

beforeshuttingitoffafterafull-loadoperation. Thisallowstheturbochargertocooldownbefore shuttingofftheengine.Failuretodosomaylead toturbochargertrouble.

Note:Lowerthecuttingunitstothegroundwhenever

machineisparked.Thisrelievesthehydraulicload fromthesystem,preventswearonsystempartsand alsopreventsaccidentalloweringofthecuttingunits.

1.Pressdownandholdtheengine-speedswitch tosettheenginetolow-idlespeed.

2.MovethePTOswitchtotheOFFposition.

3.Engagetheparkingbrake.

4.RotatetheignitionkeytotheOFFposition.

StartingtheEngine

Important:Bleedthefuelsystemifanyofthe

followinghaveoccurred:

•Theenginehasshutoffduetolackoffuel.

•Maintenancehasbeenperformeduponthefuel

systemcomponents.

1.Removeyourfootfromthetractionpedaland ensurethatitisinNEUTRAL.Ensurethatthe parkingbrakeisengaged.

2.Pressdownandholdtheengine-speedswitch tosettheenginetolow-idlespeed.

3.TurnthekeytotheRUNposition.Theglow indicatorshouldilluminate.

4.Whentheglowindicatordims,turnthekeyto theSTARTposition.

Important:Donotrunthestartermotor

morethan15secondsatatimeorpremature

5.Removethekeytopreventaccidentalstarting.

CuttingGrasswiththe Machine

Note:Cuttinggrassataratethatloadstheengine

promotesDPFregeneration.

1.Movethemachinetothejobsiteandalignthe machineoutsidethecuttingareafortherst cuttingpass.

2.EnsurethatthePTOswitchissettotheDISABLE position.

3.Movetheleverforthemow-speedlimiter forward.

4.Pressthethrottle-speedswitchtosettheengine speedtoHIGHIDLE.

5.Usethejoysticktolowerthecuttingunitstothe ground.

6.PressthePTOswitchtopreparecuttingunits foroperation.

7.Usethejoysticktoraisethecuttingunitsoffthe ground.

8.Beginmovingthemachinetowardthecutting areaandlowerthecuttingunits.

Note:Cuttinggrassataratethatloadsthe

enginepromotesDPFregeneration.

9.Whenyoucompletethemowingpass,usethe joysticktoliftthecuttingunits.

10.Performatear-shapedturntoquicklylineupfor yournextpass.

•Passiveregenerationoccurscontinuouslywhile

theengineisrunning—runtheengineatfull enginespeedwhenpossibletopromoteDPF regeneration.

•IfthebackpressureintheDPFistoohighora

resetregenerationhasnotoccurredfor100hours, theenginecomputersignalsyouthroughthe InfoCenterwhenresetregenerationisrunning.

•Allowtheresetregenerationprocesstocomplete

beforeshuttingofftheengine.

Operateandmaintainyourmachinewiththefunction oftheDPFinmind.Engineloadathighidle(full throttle)enginespeedgenerallyproducesadequate exhausttemperatureforDPFregeneration.

DieselParticulateFilter Regeneration

Thedieselparticulatelter(DPF)ispartoftheexhaust system.Thediesel-oxidationcatalystoftheDPF reducesharmfulgassesandthesootlterremoves sootfromtheengineexhaust.

TheDPFregenerationprocessusesheatfromthe engineexhausttoincineratethesootaccumulatedon thesootlter,convertingthesoottoash,andclears thechannelsofthesootltersothatlteredengine exhaustowsouttheDPF .

Theenginecomputermonitorstheaccumulationof sootbymeasuringthebackpressureintheDPF .If thebackpressureistoohigh,sootisnotincinerating inthesootlterthroughnormalengineoperation.T o keeptheDPFclearofsoot,rememberthefollowing:

EngineWarningMessages—SootAccumulation

IndicationLevel

FaultCode

Important:Minimizetheamountoftimethatyou

idletheengineoroperatetheengineatlow-engine speedtohelpreducetheaccumulationofsootin thesootlter.

DPFSootAccumulation

•Overtime,thedieselparticulatelteraccumulates

sootinthesootlter.Thecomputerfortheengine monitorsthesootlevelintheDPF .

•Whenenoughsootaccumulates,thecomputer

informsyouthatitistimetoregeneratetheDPF.

•DPFregenerationisaprocessthatheatstheDPF

toconvertthesoottoash.

•Inadditiontothewarningmessages,thecomputer

reducesthepowerproducedbytheengineat differentsoot-accumulationlevels.

EnginePowerRatingRecommendedAction

Level1:Engine

Level2:Engine

Thecomputerde-ratesthe

Warning

SPN3719,FMI16

Warning

SPN3719,FMI0

g213866

Figure26

CheckEngine

g213867

Figure27

CheckEngine

enginepowerto85%.

Thecomputerde-ratesthe

enginepowerto50%.

Performaparkedregeneration

assoonaspossible;refer

toParkedorRecovery

Regeneration(page40).

Performarecoveryregeneration

assoonaspossible;refer

toParkedorRecovery

Regeneration(page40).

DPFAshAccumulation

•Thelighterashisdischargedthroughtheexhaust

system;theheavierashcollectsinthesootlter.

•Ashisaresidueoftheregenerationprocess.Over

time,thedieselparticulatelteraccumulatesash thatdoesnotdischargewiththeengineexhaust.

•Thecomputerfortheenginecalculatestheamount

ofashaccumulatedintheDPF.

InfoCenterAdvisoryandEngineWarningMessages—AshAccumulation

•Whenenoughashaccumulates,theengine

computersendsinformationtotheInfoCenter intheformofanenginefaulttoindicatethe accumulationofashintheDPF .

•Thefaultmessagesindicatethatitistimeto

servicetheDPF.

•Inadditiontothewarnings,thecomputerreduces

thepowerproducedbytheengineatdifferent ash-accumulationlevels.

Indication

Level1:

Engine

Warning

Level2:

Engine

Warning

Level3:

Engine

Warning

Level

FaultCode

g213863

EngineSpeed

Reduction

None

Figure28

EnginePowerRatingRecommendedAction

Thecomputer

de-ratestheengine

powerto85%.

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page60)

CheckEngine

SPN3720,FMI16

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page60)

g213863

Figure29

Thecomputer

None

de-ratestheengine

powerto50%.

CheckEngine

SPN3720,FMI16

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page60)

g214715

Figure30

Enginespeedat

maximumtorque+

200rpm

Thecomputer

de-ratestheengine

powerto50%.

CheckEngine

SPN3251,FMI0

TypesofDieselParticulateFilterRegeneration

Typesofdieselparticulatelterregenerationthatareperformedwhilethemachineisoperating:

TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation

Passive

Assist

Reset

Occursduringnormaloperationofthemachineat high-enginespeedorhigh-engineload

Occursbecauseoflow-enginespeed,low-engine load,orafterthecomputerdetectstheDPFis becomingobstructedwithsoot

Occursevery100hours

Alsooccursafterassistregenerationonlyifthe computerdetectsthatassistregenerationdidnot sufcientlyreducethesootlevel

•TheInfoCenterdoesnotdisplayaniconindicating passiveregeneration.

•Duringpassiveregeneration,theDPFprocesses high-heatexhaustgasses,oxidizingharmful emissions,andburningsoottoash.

Referto(page).

•TheInfoCenterdoesnotdisplayaniconindicating assistregeneration.

•Duringassistregeneration,theenginecomputer adjuststheenginesettingstoraisetheexhaust temperature.

RefertoAssistDPFRegeneration(page38).

•Whenthehighexhaust-temperatureicon isdisplayedintheInfoCenter,aregenerationisin progress.

•Duringresetregeneration,theenginecomputer adjuststheenginesettingstoraisetheexhaust temperature.

RefertoResetRegeneration(page38).

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:

TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation

Parked

Occursbecausethecomputerdetectsback pressureintheDPFduetosootbuildup

Alsooccursbecausetheoperatorinitiatesaparked regeneration

MayoccurbecauseyousettheInfoCentertoinhibit resetregenerationandcontinuedoperatingthe machine,addingmoresootwhentheDPFalready needsaresetregeneration

Mayresultfromusingtheincorrectfuelorengineoil

•Whenthereset-standby/parkedorrecovery

regenerationiconorADVISORY#188 displaysintheInfoCenter,aregenerationis requested.

•Performtheparkedregenerationassoonas possibletoavoidneedingarecoveryregeneration.

•Aparkedregenerationrequires30to60minutes tocomplete.

•Youmusthaveatleasta1/4tankoffuelinthe tank.

•Youmustparkthemachinetoperformaparked regeneration.

RefertoParkedorRecoveryRegeneration(page

40).

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:(cont'd.)

TypeofRegenerationConditionsthatcauseDPFregenerationDPFdescriptionofoperation

Recovery

Occursbecausetheoperatorignoredrequestsfor aparkedregenerationandcontinuedoperatingthe machine,addingmoresoottotheDPF

•Whenthereset-standby/parkedorrecovery

regenerationiconorADVISORY#190 displaysintheInfoCenter,arecoveryregeneration isrequested.

•Arecoveryregenerationrequiresupto3hours tocomplete.

•Youmusthaveatleasta1/2tankoffuelinthe machine.

•Youmustparkthemachinetoperformarecovery regeneration.

RefertoParkedorRecoveryRegeneration(page

40).

AccessingtheDPFRegeneration Menus

AccessingtheDPFRegenerationMenus

1.AccesstheServicemenu,pressthecenter buttontoscrolldowntotheDPFREGENERATION option(Figure31).

UsetheLASTREGENeldtodeterminehowmany hoursyouhaveruntheenginesincethelastreset, parked,orrecoveryregeneration.

g224693

Figure32

Figure31

2.PresstherightbuttontoselecttheDPF Regenerationentry(Figure31).

TimeSinceLastRegeneration

AccesstheDPFRegenerationmenu,pressthecenter buttontoscrolldowntotheLASTREGENeld(Figure

32).

g227667

TechnicianMenu

Important:Foroperatingconvenience,you

maydecidetoperformaparkedregeneration beforethesootloadreaches100%,provided theenginehasrunmorethan50hourssince thelastsuccessfulreset,parked,orrecovery regeneration.

Usethetechnicianmenutoviewthecurrentstateof engineregenerationcontrolandviewthereported sootlevel.

AccesstheDPFRegenerationmenu,pressthecenter buttontoscrolldowntotheTECHNICIANoption,and

presstherightbuttontoselecttheT echnicianentry (Figure33).

DPFOperationTable(cont'd.)

Figure33

•UsetheDPFoperationtabletounderstandthe

currentstateofDPFoperation(Figure34).

State

ResetRegenTheenginecomputerisrunningareset

ParkedStby

ParkedRegenYouinitiatedaparkedregeneration

Recov.Stby

Recov.RegenY ouinitiatedarecoveryregeneration

g227348

•Viewthesootloadwhichismeasuredasthe

percentageofsootintheDPF(Figure35);referto

Description

regeneration.

Theenginecomputerisrequestingthat yourunaparkedregeneration.

requestandtheenginecomputeris processingtheregeneration.

Theenginecomputerisrequestingthat yourunarecoveryregeneration.

requestandtheenginecomputeris processingtheregeneration.

thesoot-loadtable.

Note:Thesootloadvaluevariesasthemachine

isoperatedandDPFregenerationoccurs.

DPFOperationTable

State

NormalTheDPFisinnormal-operating

AssistRegen

ResetStby

Figure34

Description

mode—passiveregeneration.

Theenginecomputerisperformingan assistregeneration.

Theengine computeristrying torunareset regeneration,but 1ofthefollowing conditionsprevents regeneration:

Theregeninhibit settingissettoON.

Theexhaust temperature istoolowfor regeneration.

g227359

Figure35

Soot-LoadT able

ImportantSootLoadValuesRegenerationState

0%to5%

78%Theenginecomputerperforms

g227360

100%

122%

Minimumsootloadrange

anassistregeneration.

Theenginecomputer automaticallyrequestsa parkedregeneration.

Theenginecomputer automaticallyrequestsa recoveryregeneration.

PassiveDPFRegeneration

•Passiveregenerationoccursaspartofnormal

engineoperation.

•Whileoperatingthemachine,runtheengineat

full-enginespeedandhighloadwhenpossibleto promoteDPFregeneration.

AssistDPFRegeneration

•Theenginecomputeradjustsenginesettingsto

raisetheexhausttemperature.

•Whileoperatingthemachine,runtheengineat

fullenginespeedandhighloadwhenpossibleto promoteDPFregeneration.

ResetRegeneration

•TheicondisplaysintheInfoCenterwhilethereset

regenerationisprocessing.

•Wheneverpossible,donotshutofftheengineor

reduceenginespeedwhiletheresetregeneration isprocessing.

Important:Wheneverpossible,allowthe

machinetocompletetheresetregeneration processbeforeshuttingofftheengine.

CAUTION

Theexhausttemperatureishot(approximately 600°C(1,112°F)duringDPFregeneration.Hot exhaustgascanharmyouorotherpeople.

•Neveroperatetheengineinanenclosed area.

•Makesurethattherearenoammable materialsaroundtheexhaustsystem.

•Nevertouchahotexhaustsystem component.

•Neverstandnearoraroundtheexhaust pipeofthemachine.

PeriodicResetRegeneration

IftheenginehasnotcompletedasuccessfulReset, Parked,orRecoveryregenerationintheprevious100 hoursofengineoperation,theenginecomputerwill attempttoperformaresetregeneration.

SettingtheInhibitRegen

ResetRegenerationOnly

Note:IfyousettheInfoCentertoinhibitregeneration,

theInfoCenterdisplaysADVISORY#185(Figure37) every15minuteswhiletheenginerequestsareset regeneration.

g224692

Figure37

Aresetregenerationproducestheelevatedengine exhaust.Ifyouareoperatingthemachinearound trees,brush,tallgrass,orothertemperature-sensitive plantsormaterials,youcanusetheInhibitRegen settingtopreventtheenginecomputerfrom performingaresetregeneration.

Figure36

•Thehighexhaust-temperatureicondisplays

intheInfoCenter(Figure36).

•Theenginecomputeradjustsenginesettingsto

raisetheexhausttemperature.

Important:Thehighexhaust-temperature

iconindicatesthattheexhausttemperature dischargedfromofyourmachinemaybe hotterthanduringregularoperation.

•Whileoperatingthemachine,runtheengineat

fullenginespeedandhighloadwhenpossibleto promoteDPFregeneration.

g224417

Important:Whenyoushutofftheengineand

startitagain,theinhibitregensettingdefaultsto OFF.

1.AccesstheDPFRegenerationmenu,pressthe centerbuttontoscrolldowntotheINHIBITREGEN option,andpresstherightbuttontoselectthe InhibitRegenentry(Figure38).

Figure38

g227304

Figure40

g224394

2.Presstherightbuttontochangetheinhibit regenerationsettingfromOntoOff(Figure38) orfromOfftoOn(Figure39).

Figure39

AllowingaResetRegeneration

TheInfoCenterdisplaysthehighexhaust-temperature

icon

whentheresetregenerationisinprocess.

Note:IfINHIBITREGENissettoON,theInfoCenter

displaysADVISORY#185(Figure40).Pressbutton3 tosetinhibitregenerationsettingtoOFFandcontinue withtheresetregeneration.

Note:Iftheengineexhausttemperatureistoolow,

theInfoCenterdisplaysADVISORY#186(Figure41)to informyoutosettheenginetofullthrottle(highidle).

g224691

g224395

Figure41

Note:Whentheresetregenerationcompletes,the

highexhaust-temperature InfoCenterscreen.

disappearsfromthe

ParkedorRecoveryRegeneration

•Whentheenginecomputerrequestseithera

parkedregenerationorarecoveryregeneration, theregenerationrequesticon(Figure42)displays intheInfoCenter.

Figure42

•Themachinedoesnotautomaticallyperforma

parkedregenerationorarecoveryregeneration, youmustruntheregenerationthroughthe InfoCenter.

ParkedRegenerationMessages

regenerationrequired—powertakeoffdisabled ADVISORY#189(Figure45).

g224398

Figure45

Important:Performaparkedregenerationto

restorethePTOfunction;refertoPreparingto

PerformaParkedorRecoveryRegeneration (page41)andPerformingaParkedorRecovery Regeneration(page41).

Note:TheHomescreendisplaysthePTO

disabledIcon(Figure46).

g224404

g224415

Figure46

Whenaparkedregenerationisrequestedbythe enginecomputerthefollowingmessagesdisplayin theInfoCenter:

•EnginewarningSPN3720,FMI16(Figure43)

Figure43

•ParkedregenerationrequiredADVISORY#188

(Figure44)

Note:Advisory#188displaysevery15minutes.

Figure44

RecoveryRegenerationMessages

Whenarecoveryregenerationisrequestedbythe enginecomputer,thefollowingmessagesdisplayin theInfoCenter:

•EnginewarningSPN3719,FMI0(Figure47)

g213863

g213867

Figure47

•Recoveryregenerationrequired—powertakeoff

disabledADVISORY#190(Figure48)

g224397

•Ifyoudonotperformaparkedregeneration

within2hours,theInfoCenterdisplaysparked

g224399

Figure48

Important:Performarecoveryregeneration

torestorethePTOfunction;refertoPreparing

toPerformaParkedorRecoveryRegeneration (page41)andPerformingaParkedorRecovery Regeneration(page41).

Note:TheHomescreendisplaysthePTOdisabled

Icon;refertoFigure46inParkedRegeneration

Messages(page40).

DPFStatus-Limitation

•Iftheenginecomputerrequestsarecovery

regenerationorisprocessingarecovery regenerationandyouscrolldowntothePARKED REGENoption,parkedregenerationlocksandthe lockicon(Figure49)appearsinthelowerright corneroftheInfoCenter.

2.Movethemachineoutsidetoanareaawayfrom combustiblematerials.

3.Parkthemachineonalevelsurface.

4.Ensurethatthetractioncontrolormotion-control leversareintheNEUTRALposition.

5.Ifapplicable,shutoffthePTO,andlowerthe cuttingunitsoraccessories.

6.Engagetheparkingbrake.

7.SetthethrottletothelowIDLEposition.

PerformingaParkedorRecovery Regeneration

CAUTION

Theexhausttemperatureishot(approximately 600°C(1,112°F)duringDPFregeneration.Hot exhaustgascanharmyouorotherpeople.

•Neveroperatetheengineinanenclosed area.

Figure49

•Iftheenginecomputerhasnotrequesteda

recoveryregenerationandyouscrolldown totheRECOVERYREGENoption,therecovery regenerationlocksandthelockicon(Figure50) appearsinthelowerrightcorneroftheInfoCenter.

Figure50

PreparingtoPerformaParkedorRecovery Regeneration

•Makesurethattherearenoammable

g224625

materialsaroundtheexhaustsystem.

•Nevertouchahotexhaustsystem component.

•Neverstandnearoraroundtheexhaust pipeofthemachine.

Important:Thecomputerofthemachinecancels

DPFregenerationifyouincreasetheenginespeed fromlowidleorreleasetheparkingbrake.

1.AccesstheDPFRegenerationmenu,press thecenterbuttontoscrolldowntoeitherthe PARKEDREGENST ARToptionortheRECOVERY REGENSTARToption(Figure51),andpressthe rightbuttontoselectthestarttheregeneration (Figure51).

g224628

1.Ensurethatthemachinehasfuelinthetankfor thetypeofregenerationyouareperforming:

•ParkedRegeneration:Ensurethatyou

have1/4tankoffuelbeforeperformingthe parkedregeneration.

•RecoveryRegeneration:Ensurethatyou

have1/2tankoffuelbeforeperformingthe recoveryregeneration.

Figure51

3.AttheDPFchecklistscreen,verifythatthe parkingbrakeisengagedandthattheengine speedissettolowidle(Figure53).

g224402

g224407

g224629

2.AttheVERIFYFUELLEVELscreen,verifythatyou have1/4tankoffuelifyouareperformingthe parkedregenerationor1/2tankoffuelifyouare performingtherecoveryregeneration,andpress therightbuttontocontinue(Figure52).

g227679

Figure53

4.AttheINITIATEDPFREGENscreen,pressthe rightbuttontocontinue(Figure54).

g224414

g224626

Figure52

g227678

g224630

Figure54

5.TheInfoCenterdisplaystheINITIA TINGDPF REGENmessage(Figure55).

Figure55

6.TheInfoCenterdisplaysthetimetocomplete message(Figure56).

CheckMessageandCorrectiveActionTable

(cont'd.)

g224411

CorrectiveAction:Startandruntheengine.

g227681

CorrectiveAction:Runtheenginetowarmthecoolant temperatureto60°C(140°F).

Figure56

7.Theenginecomputercheckstheenginestate andfaultinformation.TheInfoCentermay displaythefollowingmessagesfoundinthe tablethatfollows:

CheckMessageandCorrectiveActionT able

CorrectiveAction:Exittheregenerationmenuandrunthe

machineuntilthetimesincelastregenerationisgreaterthan 50hours;refertoTimeSinceLastRegeneration(page36).

g224406

CorrectiveAction:Changetheenginespeedtolowidle.

CorrectiveAction:Troubleshoottheenginecomputer

conditionandretryDPFregeneration.

8.TheInfoCenterdisplaysthehomescreenand theregenerationacknowledgeicon(Figure57) appearsinthelowerrightcornerofthescreen astheregenerationprocesses.

g224403

Figure57

CorrectiveAction:Troubleshoottheenginefaultandretry

DPFregeneration.

Note:WhiletheDPFregeneration

runs,theInfoCenterdisplaysthehigh

exhaust-temperatureicon.

9.Whentheenginecomputercompletesa parkedorrecoveryregeneration,theInfoCenter

displaysADVISORY#183(Figure58).Pressthe leftbuttontoexittothehomescreen.

Figure58

CancelingaParkedorRecoveryRegeneration

UsetheParkedRegenCancelorRecoveryRegen Cancelsettingtocancelarunningparkedorrecovery regenerationprocess.

1.AccesstheDPFRegenerationmenu(Figure

60).

g224392

Note:Iftheregenerationfailstocomplete,the

InfoCenterdisplaysAdvisory#184(Figure58). Presstheleftbuttontoexittothehomescreen.

Figure59

g227305

Figure60

2.Pressthecenterbuttontoscrolldowntothe PARKEDREGENCANCEL(Figure60)orthe RECOVERYREGENCANCELoption(Figure61).

g224393

g227306

Figure61

3.PresstherightbuttontoselecttheRegen Cancelentry(Figure60orFigure61).

Understandingthe

Operatingthe OperatingCharacteristics oftheMachine

Practicedrivingthemachinebecauseithasa hydrostatictransmission,anditscharacteristicsare differentthanmanyturfmaintenancemachines.

SmartPowerpreventsboggingdowninheavyturf byautomaticallycontrollingthemachinespeedand optimizingcuttingperformance.

Youcanusethebrakestoassistinturningthe machine.However,usethemcarefully,especially onsoftorwetgrassbecausetheturfmaybetorn accidentally.Thebrakescanalsohelpyoutomaintain traction.Forexample,onsomeslopes,theuphill wheelcanslipandlosetraction.Inthissituation, presstheuphillturnpedalgraduallyandintermittently untiltheuphillwheelstopsslipping,thusincreasing tractiononthedownhillwheel.

Useextracarewhenoperatingthemachineonslopes. Makesurethattheseatlatchisproperlysecured andthattheseatbeltisbuckled.Driveslowlyand avoidsharpturnsonslopestopreventrollovers.For steeringcontrol,lowerthecuttingunitswhengoing downhill.

Engine-CoolingFan

Theenginecoolingfanisnormallycontrolledbythe

machine.Themachinecanreversethefantoblow

debrisofftherearscreen.Undernormaloperating

conditions,themachinecontrolsthefanspeed

anddirectionbasedoncoolantandhydraulic-uid

temperature,andthefanautomaticallyreverses

directiontoblowdebrisofftherearscreen.Areverse

cycleisautomaticallyinitiatedwheneitherthecoolant

orhydraulic-uidtemperaturereachesaspecic

temperature.

Youcanmanuallyreversethefanbypressingthe2

outerbuttonsoftheInfoCenterfor2seconds—thefan

completesamanuallyinitiatedreversecycle.Reverse

thefanwhentherearscreeniscloggedorpriorto

movingthemachineintotheshoporastoragearea.

Important:Allowtheenginetoidlefor5minutes

beforeshuttingitoffafterafullloadoperation. Thisallowstheturbochargertocooldownbefore shuttingtheengineoff.Failuretodosomay damagetheturbo-charger.

Beforeshuttingofftheengine,disengageallcontrols andsettheenginespeedtoslowtoreducetheengine speedtoslowreduceshighenginespeed(rpm), noise,andvibration.TurnthekeytotheOFFposition toshutofftheengine.

g036843

g036844

Figure62

UsingCruiseControl

Thecruise-controlswitchlocksinthepedalpositionto maintainthedesiredgroundspeed.Pressingtherear oftheswitchturnsthecruisecontroloff,themiddle positionoftheswitchenablesthecruise-control function,andthefrontoftheswitchsetsthedesired groundspeed.

Note:Pressingeitherthebrakepedalormovingthe

tractionpedalintotheREVERSEposition,for1second, alsodisengagesthepedalposition.

UsingtheTransport

OperatingTips

OperatingtheMachine

•Starttheengine.IftheAUTOIDLEfunctionis

turnedoff,runitatHALFIDLEuntilitwarmsup. RuntheengineatHIGHIDLE,liftthemowerdecks, disengagetheparkingbrake,presstheforward tractionpedal,andcarefullydrivetoanopenarea.

•Practicemovingforwardandreverse,andstarting

andstoppingthemachine.Tostopthemachine, removeyourfootfromthetractionpedalandletit returntoNEUTRALorpressdownonthereverse pedal.

Latches

Groundsmaster4700Only

Usethe2rear-transportlatchesfortheNo.6and7 mowerdeckswhenmovingthemachineoverlong distances,roughterrain,whentransporting,orstoring themachine.

Note:Whengoingdownhillinthemachine,you

mayneedtousethereversepedaltostop.

•Whenpossible,mowupanddownhillsratherthan

acrossthem.Havethemowerdeckslowered whengoingdownahilltomaintainsteeringcontrol. Donotattempttoturnthemachineonahill.

•Practicedrivingaroundobstacleswiththemower

decksupanddown.Becarefulwhendriving betweennarrowobjectssothatyoudonotdamage themachineormowerdecks.

•Alwaysdriveslowlyinroughareas.

•Ifanobstacleisintheway ,liftthemowerdecks

tomowaroundit.

•Whentransportingthemachinefrom1workarea

toanother,raisethemowerdeckstothefully upwardposition,shutoffthePTO,pressthe mow/transportswitchtotheTRANSPORTposition, andpressuptheengine-speedswitchtosetthe enginetohigh-idlespeed.

ChangingMowingPatterns

Figure63

Changemowingpatternsoftentominimizeapoor

after-cutappearancefromrepeatedlymowinginthe

samedirection.

UnderstandingCounterbalance

Thecounterbalancesystemmaintainshydraulic

backpressureonthecuttingunit-liftcylinders.This

counterbalancepressuretransferscutting-unitweight

g038610

tothemachinedrivewheelstoimprovetraction.The

counterbalancepressurehasbeensetatthefactory

toanoptimalbalanceofafter-cutappearanceand

tractioncapabilityinmostturfconditions.Decreasing

thecounterbalancesettingcanproduceamore

stablecuttingunitbutcandecreasethetraction

capability.Increasingthecounterbalancesetting

canincreasethetractioncapability,butmayresult

inapoorafter-cutappearance;refertoSettingthe

Counterbalance(page21).

ResolvingAfter-CutAppearance

CheckingtheConditionofthe

RefertotheAfter-cutAppearanceT roubleshooting Guideavailableatwww.T oro.com.

UsingProperMowingTechniques

•Tobegincutting,engagethemowerdecks,then

approachthemowingareaslowly.Oncethefront mowerdecksareoverthemowingarea,lowerthe mowerdecks.

•Toachievetheprofessionalstraight-linecutand

stripingthatisdesirableforsomeapplications,nd atreeorotherobjectinthedistanceanddrive straighttowardit.

•Assoonasthefrontmowerdecksreachtheedge

ofthemowingarea,liftthemowerdecks,and performateardrop-shapedturntoquicklylineup foryournextpass.

•Bolt-inmulchingbafesareavailableforthe

mowerdecks.Themulchingbafesperformwell whenyoumaintainturfonaregularschedule toavoidremovingmorethan25mm(1inch)of growthpercutting.Whenyoucuttoomuchgrowth withthemulchingbafesinstalled,theafter-cut appearancemaydeteriorateandtheobserved powertocuttheturfincreases.Themulching bafesalsoperformwellforshreddingleavesin thefall.

MowingWhentheGrassIsDry

Moweitherinthelatemorningtoavoidthedew,which causesgrassclumping,orlateafternoontoavoid thedamagethatdirectsunlightcancauseonthe sensitive,freshlymowedgrass.

SelectingtheProperHeight-of-Cut SettingtoSuitConditions

Removenomorethanapproximately25mm(1inch), or1/3ofthegrassbladewhencutting.Inexceptionally lushanddensegrass,youmayneedtoraiseyour height-of-cutsetting.

MowerDeck

Ensurethatthecuttingchambersareingood

condition.Straightenanybendsinthechamber

componentstoensurecorrectbladetip/chamber

clearance.

MaintainingtheMachineafter

Mowing

Aftermowing,thoroughlywashthemachinewitha

gardenhosewithnonozzletoavoidcontamination

anddamagetothesealsandbearingscaused

byexcessivewaterpressure.Ensurethatthe

radiatorandoilcoolerarekeptfreeofdirtorgrass

clippings.Aftercleaning,inspectthemachinefor

possiblehydraulic-uidleaks,damage,orweartothe

hydraulicandmechanicalcomponents,andcheckthe

cutting-unitbladesforsharpness.

UnderstandingTurnaround-Mode

Theturnaround-modeallowsyouconvenient,1-touch

controltoraisethecuttingunitsabovetheturfwhile

temporarilystoppingtheblades,allowingyoutofocus

ondrivingthemachineattheendofamowingpass,

orwhilenavigatingotherobstacles.

•Settheturnaround-modetotheONpositionby

momentarilypressingtheliftswitchrearward (Figure10),whichautomaticallyraisesallcutting unitsfromtheoatpositiontoapresetheightand disengagesthePTO.Toresumemowing,press theliftswitchforward.Allcuttingunitslower,and thePTOstartagain.

•Settingtheturnaround-modetotheOFFposition

allowsyoutomanuallyraisethecuttingunits fromtheoatpositionbypressingandholding allliftswitchesrearwarduntilthecuttingunits raisetothedesiredheight.ForGroundsmaster 4700machines,pressall3liftswitchestoraise all7cuttingunits(Figure10).ThePTOdoesnot disengageuntilthecuttingunitsraisetothesame presetheighttowhichthecuttingunitsraisewhen theturnaround-modeissettoON.

MowingwithSharpBlades

Asharpbladecutscleanlyandwithouttearingor shreddingthegrassbladeslikeadullblade.Tearing andshreddingcausesthegrasstoturnbrownat theedges,whichimpairsgrowthandincreases susceptibilitytodiseases.Ensurethatthebladeisin goodconditionandthatthereisafullsail.

Note:Thedefaulttheturnaround-modefeatureisON.

AfterOperation

SecuringtheCuttingUnits

1.EnsurethatthePTOisdisengaged.

AfterOperationSafety

•Cleangrassanddebrisfromthecuttingunits,

mufers,andenginecompartmenttohelpprevent res.Cleanupoilorfuelspills.

•Ifthecuttingunitsareinthetransportposition,use

thepositivemechanicallock(ifavailable)before youleavethemachineunattended.

•Allowtheenginetocoolbeforestoringthemachine

inanyenclosure.

•Shutoffthefuelbeforestoringortransportingthe

machine.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

•Keepallpartsofthemachineingoodworking

conditionandallhardwaretightened,especially blade-attachmenthardware.

•Replaceallwornordamageddecals.

UsingtheCutting-Unit

2.Parkthemachineonalevelsurface.

3.Engagetheparkingbrake.

4.Fullyraisethecuttingunits.

5.Alignthelanyardtothecarriershaftofthelift armfortheforwardouter-cuttingunit(Figure65).

StorageLanyard

Usethecutting-unitstoragelanyardstopreventthe forwardoutercuttingunitsfromsettlingwhenthe machineisparkedovernightorifitisbeingstoredfor anextensiveperiod.Youcanalsousethecutting-unit storagelanyardstopreventthecuttingunitsfrom oatingwhilethemachineistransportingbetween mowingtasks.

Figure65

1.Carrier-shaftgroove

(forwardouter-liftarm)

6.Sliptheloopinthelanyardoverthecarriershaft untilthelanyardisfullyseatedinthegroovein theshaft(Figure65).

7.Repeatsteps5and6fortheforward outer-cuttingunitattheothersideofthe machine.

2.Lanyardloop

Important:Removethelanyardsfromthecarrier

shaftsbeforeloweringthecuttingunits

StowingtheLanyards

Note:Stowthelanyardswhenyouarenotusing

them.

g225483

Figure64

g225484

1.EnsurethatthePTOisdisengaged.

2.Parkthemachineonalevelsurface.

3.Engagetheparkingbrake.

4.Withthecuttingunitslowered,sliptheloopof thelanyardintotheslotinthereinforcement plateoftherollersupport(Figure66).

g036666

Figure66

1.Reinforcement-plateslot

(rollersupport)

2.Lanyardloop

HaulingtheMachine

•Usecarewhenloadingorunloadingthemachine

intoatraileroratruck.

•Usefull-widthrampsforloadingthemachineinto

atraileroratruck.

•Tiethemachinedownsecurely.

PushingorTowingthe Machine

Inanemergency,themachinecanbemoved forwardbyactuatingthebypassvalveinthe variable-displacementhydraulicpumpandpushingor towingthemachine.

g225485

1.Bypassvalves

2.Rotateeachvalve3turnscounter-clockwiseto openandallowtheoiltobypassinternally.

Figure67

g225685

Note:Donotopenmorethan3turns.Because

uidisbypassed,youcanslowlymovethe machinewithoutdamagingthetransmission.

3.Closethebypassvalvesbeforestartingthe engine.

4.Torqueto70N∙m(52ft-lb)toclosethevalve.

Important:Topushortowthemachineinreverse,

youmustbypassthecheckvalveinthe4-wheel drivemanifold.Tobypassthecheckvalve, connectahoseassemblytothereversetraction pressuretestport,locatedonthehydrostat,and ontheportlocatedbetweenportsM8andP2on thereartractionmanifold,whichislocatedbehind thefronttire.Thehoseassemblyincludes1hose (PartNo.95-8843),2couplerttings(PartNo. 95-0985),and2hydraulicttings(PartNo.340-77).

Important:Donotpushortowthemachine

fasterthan3to4.8km/h(2to3mph),because youmaydamagethetransmission.Thebypass valvesmustbeopenwheneveryoupushortow themachine.

1.Openthehoodandlocatethebypassvalves (Figure67)onthetopofpump,behindthe batteryandstorageboxes.

LocatingtheTie-Down Points

Note:Useproperly-ratedDOT-approvedstrapsin4

cornerstotiedownthemachine.

•Oneachsideoftheframebytheoperator’s

platform

•Ontherearbumper

Figure68

g208989

Figure69

g036665

Maintenance

Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.

Important:Ifyouareperformingmaintenanceonthemachineandruntheenginewithanengine

exhaust-extractionduct,settheinhibitregensettingtoON;refertoSettingtheInhibitRegen(page38).

Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww.Toro.comandsearching

foryourmachinefromtheManualslinkonthehomepage.

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Afterthersthour

Aftertherst10hours

Aftertherst50hours

Aftertherst200hours

Beforeeachuseordaily

Every50hours

MaintenanceProcedure

•Torquethewheellugnuts.

•Changetheengineoilandlter.

•Changethefrontplanetary-gearoil.

•Changetherear-axlelubricant.

•Changethehydrauliclters.

•Checkthetirepressure.

•Checktheinterlockswitches.

•Checkthebladestoppingtime.

•Checktheengine-oillevel.

•Drainwaterorothercontaminantsfromthewaterseparator.

•Drainwaterorothercontaminantsfromthefuellter/waterseparator

•Checktherearaxleandrear-axlegearboxforleaks.

•Checklevelofcoolantatthebeginningofeachday.

•Removedebrisfromtheenginearea,oilcooler,andradiator(cleanthemmore frequentlyindirtyconditions).

•Checkthehydraulic-uidlevel.

•Inspectthehydrauliclinesandhosesforleaks,kinkedlines,loosemounting supports,wear,loosettings,weatherdeterioration,andchemicaldeterioration.

•Greasethebearingsandbushings(alsoaftereverywashing).

•Checkthebatterycondition.

Every100hours

Every200hours

Every250hours

Every400hours

Every800hours

•Checktheconditionandtensionofthealternatorbelt.

•Torquethewheellugnuts.

•Changetheengineoilandlter.

•Servicetheaircleaner(earlieriftheaircleanerindicatorshowsred,andmore frequentlyinextremelydirtyordustyconditions).

•Inspectthefuellinesandconnections.

•Replacethefuel-ltercanister.

•Replacetheenginefuellter.

•Checkforend-playintheplanetarydrives.

•Checktheplanetary-gear-driveoillevel(checkifyounoticeexternalleakage).

•Checktherear-axlelubricant.

•Checktherear-axle-gear-boxlubricant.

•Drainandcleanthefueltank.

•Changethefrontplanetary-gearoiloryearly,whichevercomesrst.

•Changetherear-axlelubricant.

•Checktherearwheeltoe-in.

•Changethehydraulicuid.

•Changethehydrauliclters.

MaintenanceService

Every6,000hours

Beforestorage

Interval

MaintenanceProcedure

•Disassemble,clean,andassemblethesootlteroftheDPForcleanthesootlter ifenginefaultsSPN3251FMI0,SPN3720FMI0,orSPN3720FMI16displayinthe InfoCenter.

•Drainandcleanthefueltank.

•Checkthetirepressure.

•Checkallfasteners.

•Greaseoroilallgreasettingsandpivotpoints.

•Paintchippedsurfaces.

Yearly

•Inspectthefuellinesandconnections.

CAUTION

Ifyouleavethekeyinthekeyswitch,someonecouldaccidentlystarttheengineandseriously injureyouorotherbystanders.

Removethekeybeforeyoudoanymaintenance.

DailyMaintenanceChecklist

Duplicatethispageforroutineuse.

Fortheweekof:

MaintenanceCheckItem

Checkthesafety-interlock operation.

Checkthebrakeoperation.

Checktheengine-oillevel.

Checkthe cooling-system-uidlevel.

Drainthewater/fuel separator.

Checktheairlter,dustcup, andburpvalve.

Checkforunusualengine

noises.

Checktheradiatorand screenfordebris

Checkforunusualoperating noises.

Checkthehydraulic-uid level.

Checkthehydraulichoses fordamage.

Checkforuidleaks.

Checkthefuellevel.

Checkthetirepressure.

Checktheinstrument operation.

Checktheheight-of-cut adjustment.

MondayTuesdayWednesdayThursdayFriday

SaturdaySunday

Fortheweekof:

MaintenanceCheckItem

Lubricateallthegrease

ttings.

Touchupanydamaged paint.

Checktheglowplugandinjectornozzlesifstartingishard,thereisexcesssmoke,orroughrunningisnoted.

Immediatelyaftereverywashing,regardlessoftheintervallisted.

MondayTuesdayWednesdayThursdayFriday

Important:Refertoyourengineoperator’smanualforadditionalmaintenanceprocedures.

NotationforAreasofConcern

Inspectionperformedby:

ItemDate

SaturdaySunday

Information

ServiceIntervalChart

Figure70

decal125-4606

Pre-Maintenance Procedures

Pre-MaintenanceSafety

•Beforeadjusting,cleaning,repairing,orleaving

themachine,dothefollowing:

–Parkthemachineonalevelsurface.

–Pressdownandholdtheengine-speedswitch

tosettheenginetolow-idlespeed.

–Disengageandlowerthecuttingunits.

–Ensurethatthetractionisinneutral.

–Engagetheparkingbrake.

–Shutofftheengineandremovethekey .

–Waitforallmovingpartstostop.

Important:Donotsupportthemachineatthe

wheel-drivemotors.Keeptheliftingequipment clearofhydraulictubingandhoses.

–Allowmachinecomponentstocoolbefore

performingmaintenance.

•Ifthecuttingunitsareinthetransportposition,

usethepositivemechanicallockandthestorage lanyards(ifavailable)beforeyouleavethe machineunattended.

•Ifpossible,donotperformmaintenancewhilethe

engineisrunning.Keepawayfrommovingparts.

•Usejackstandstosupportthemachineor

componentswhenrequired.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

PreparingtheMachinefor Maintenance

1.EnsurethatthePTOisdisengaged.

2.Parkthemachineonalevelsurface.

3.Engagetheparkingbrake.

4.Lowerthecuttingunit(s)ifnecessary.

g036670

Figure71

Rearofthemachine—atthecenteroftheaxle

(Figure72)

Locatethejackstandsofthespeciedcapacityatboth sidesofthegearcaseandundertheaxle.

Important:Donotsupportthemachineatthetie

rod.

5.Shutofftheengineandwaitforallmovingparts tostop.

6.TurnthekeytotheSTOPpositionandremoveit.

7.Allowmachinecomponentstocoolbefore performingmaintenance.

LiftingtheMachine

Usethefollowingaspointstoliftthemachine:

Frontofthemachine—attheframeofthemachine, forwardofthewheel-drivemotors(Figure71)

g036671

Figure72

OpeningtheHood

AccessingtheHydraulic

TiltthehoodtoaccessthechassisasshowninFigure

73.

LiftCompartment

Tilttheseattoaccessthehydraulicliftcompartment asshowninFigure74.

Figure73

g036674

Figure74

g036706

Lubrication

GreasingtheBearingsand Bushings

ServiceInterval:Every50hours(alsoafterevery

washing).

Greasespecication:No.2lithiumgrease

Thegreasettinglocationsandquantitiesareas follows:

•Brake-shaftpivotbearings(5)asshowninFigure

•Steering-cylinderballjoints(2)asshowninFigure

Figure75

•Rear-axle-pivotbushings(2)asshowninFigure

76)

g009706

Figure77

g009704

1.Topttingonkingpin

•Tie-rodballjoints(2)asshowninFigure77

•Kingpinbushings(2)asshowninFigure77

Important:Lubricatethetopttingonthe

kingpinnomorethanannually(2pumps).

•Lift-armbushings(1percuttingunit)asshownin

Figure78

Figure76

g009705

g009707

Figure78

•Lift-cylinderbushings(2percuttingunit)asshown

inFigure78

•Cutting-unitspindle-shaftbearings(2percutting

unit)asshowninFigure79

Note:Youcanuseeithertting,whicheveris

moreaccessible.Pumpgreaseintothetting untilasmallamountappearsatthebottomofthe spindlehousing(underthecuttingunit).

Figure79

EngineMaintenance

EngineSafety

•Shutofftheenginebeforecheckingtheoilor

addingoiltothecrankcase.

•Donotchangethegovernorspeedoroverspeed

theengine.

ServicingtheAirCleaner

ServiceInterval:Every400hours

Checktheair-cleanerbodyfordamagewhichcould causeanairleak.Replaceitifitisdamaged.Check thewholeintakesystemforleaks,damage,orloose hoseclamps.

Servicetheair-cleanerlteronlywhentheservice indicator(Figure81)requiresit.Changingtheairlter beforeitisnecessaryonlyincreasesthechanceof dirtenteringtheenginewhenyouremovethelter.

g009708

•Cutting-unitcarrier-armbushings(1percutting

unit)asshowninFigure79

•Rearrollerbearings(2percuttingunit)asshown

inFigure80

Figure80

Important:Makesurethatthegreasegroove

ineachrollermountalignswiththegrease holeineachendoftherollershaft.Tohelp alignthegrooveandthehole,thereisalsoan alignmentmarkon1endoftherollershaft.

g009709

Figure81

1.Air-cleanerindicator

g005979

Important:Besurethatthecoverisseated

correctlyandsealswiththeair-cleanerbody.

1.Replacetheaircleaner(Figure82).

g198631

g009712

Figure83

1.Air-cleanersafetylter

2.Resettheindicator(Figure81)ifitshowsred.

ServicingtheEngineOil

OilSpecication

Usehigh-quality,low-ashengineoilthatmeetsor exceedsthefollowingspecications:

•APIservicecategoryCJ-4orhigher

•ACEAservicecategoryE6

•JASOservicecategoryDH-2

Figure82

Note:Donotcleanausedelementbecause

cleaningitcandamagetheltermedia.

Important:Neverattempttocleanthesafety

lter(Figure83).Replacethesafetylter afterevery3primarylterservices.

Important:UsingengineoilotherthanAPICJ-4

orhigher,ACEAE6,orJASODH-2maycausethe dieselparticulateltertoplugorcauseengine damage.

Usethefollowingengineoilviscositygrade:

•Preferredoil:SAE15W-40(above0°F)

•Alternateoil:SAE10W-30or5W-30(all

temperatures)

ToroPremiumEngineOilisavailablefromyour AuthorizedT oroDistributorineither15W-40or 10W-30viscositygrades.Seethepartscatalogfor

g031861

partnumbers.

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily

Theengineisshippedwithoilinthecrankcase; however,theoillevelmustbecheckedbeforeand aftertheengineisrststarted.

Important:Checktheengineoildaily.Ifthe

engine-oillevelisabovetheFullmarkonthe dipstick,theengineoilmaybedilutedwithfuel;

IftheengineoillevelisabovetheFullmark, changetheengineoil.

Thebesttimetochecktheengineoiliswhenthe engineiscoolbeforeithasbeenstartedfortheday. Ifithasalreadybeenrun,allowtheoiltodrainback downtothesumpforatleast10minutesbefore checking.IftheoillevelisatorbelowtheAddmark onthedipstick,addoiltobringtheoilleveltotheFull mark.Donotoverlltheenginewithoil.

Important:Keeptheengineoillevelbetweenthe

upperandlowerlimitsonthedipstick;theengine mayfailifyourunitwithtoomuchortoolittleoil.

1.Parkthemachineonalevelsurface.

2.Checktheengine-oillevel(Figure84).

CrankcaseOilCapacity

Approximately5.7L(6USqt)withthelter.

ChangingtheEngineOilandFilter

ServiceInterval:Aftertherst50hours

Every250hours

1.Starttheengineandletitrun5minutestoallow theoiltowarmup.

2.Withthemachineparkedonalevelsurface, shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Replacetheengineoilandlter(Figure85).

Figure84

g198647

g031675

Figure85

4.Addoiltothecrankcase.

g031256

Note:Whenusingdifferentoil,drainalloldoil

fromthecrankcasebeforeaddingnewoil.

Servicingthe

FuelSystem

Diesel-OxidationCatalyst (DOC)andtheSootFilter

ServiceInterval:Every6,000hours—Disassemble,

clean,andassemblethesootlter oftheDPForcleanthesootlterif enginefaultsSPN3251FMI0,SPN 3720FMI0,orSPN3720FMI16 displayintheInfoCenter.

IfenginefaultsCHECKENGINESPN3251FMI0,CHECK

ENGINESPN3720FMI0,orCHECKENGINESPN3720FMI

16displayintheInfoCenter(Figure86),cleanthesoot lterusingthestepsthatfollow:

Maintenance

DANGER

Undercertainconditions,dieselfuelandfuel vaporsarehighlyammableandexplosive.A reorexplosionfromfuelcanburnyouand othersandcancausepropertydamage.

•Useafunneltollthefueltankoutdoors, inanopenarea,whentheengineisoffand iscold.Wipeupanyfuelthatspills.

•Donotllthefueltankcompletelyfull. Addfueltothefueltankuntilthelevelis6 to13mm(1/4to1/2inch)belowthebottom ofthellerneck.Thisemptyspaceinthe tankallowsthefueltoexpand.

g214715

•Neversmokewhenhandlingfuel,andstay awayfromanopenameorwherefuel fumesmaybeignitedbyaspark.

•Storefuelinaclean,safety-approved containerandkeepthecapinplace.

Figure86

1.RefertotheEnginesectionintheService Manualforinformationondisassemblingand

assemblingthediesel-oxidationcatalystandthe sootlteroftheDPF .

2.RefertoyourauthorizedTorodistributorfor diesel-oxidationcatalystandthesootlter replacementpartsorservice.

3.ContactyourauthorizedT orodistributortoreset theengineECUafteryouinstallacleanDPF .

g213864

DrainingtheFuelTank

ServiceInterval:Every800hours—Drainandclean

thefueltank.

g213863

Beforestorage—Drainandcleanthefueltank.

Drainandcleanthetankalsoifthefuelsystem becomescontaminatedorifyouarestoringthe machineforanextendedperiod.Usecleanfuelto ushoutthetank.

InspectingtheFuelLines andConnections

ServiceInterval:Every400hours

Yearly

Inspectthefuellinesandconnectionsfordeterioration, damage,orlooseconnections.

ServicingtheFuel-Water

ReplacingtheFuel-FilterCanister

Separator

Figure87

DrainingWaterfromtheFuel/Water Separator

ServiceInterval:Beforeeachuseordaily—Drain

waterorothercontaminantsfrom thefuellter/waterseparator

Drainwaterfromthefuel/waterseparatorasshown in(Figure88).

ServiceInterval:Every400hours—Replacethe

fuel-ltercanister.

Replacethefuel-ltercanisterasshowninFigure89.

g198661

Figure88

g031412

Figure89

g225506

ServicingtheFuelFilter

ServiceInterval:Every400hours

1.Cleantheareaaroundthefuel-lterhead (Figure90).

g036687

Figure91

Figure90

1.Fuel-lterhead2.Fuellter

2.Removethelterandcleanthelterhead mountingsurface(Figure90).

3.Lubricatetheltergasketwithcleanlubricating engineoil;refertotheengineowner'smanual foradditionalinformation.

4.Installthedryltercanister,byhand,untilthe gasketcontactsthelterhead,thenrotateitan additional1/2turn.

5.Starttheengineandcheckforfuelleaksaround thelterhead.

1.Fitting(fuel-pickuptube)

2.Hoseclamp

3.Fuelsupplyhose

2.Separatethehosefromthetting(Figure91).

g028799

3.Liftthefuel-pickuptubefromthefueltank (Figure91).

4.Rubberbushing

5.Screen

Note:Liftthetubestraightfromthebushingin

thetank.

4.Cleananydebrisfromthescreenattheendof thefuel-pickuptube(Figure91).

5.Insertthefuel-pickuptubethroughtherubber bushingandintothetank(Figure91).

Note:Ensurethatthefuel-pickuptubeisfully

seatedintotherubberbushing.

6.Installthesupplyhoseontothettingofthe fuel-pickuptube,andsecurethehosewiththe hoseclampthatyouremovedinstep1.

CleaningtheFuel-Pickup TubeScreen

Thefuel-pickuptube,locatedinsidethefueltank,is equippedwithascreentohelppreventdebrisfrom enteringthefuelsystem.Removethefuel-pickuptube andcleanthescreenasrequired.

1.Removethehoseclampthatsecuresthefuel supplyhosetothettingofthefuel-pickuptube (Figure91).

PrimingtheFuelSystem

Primethefuelsystembeforestartingtheenginefor thersttime,afterrunningoutoffuel,orafterfuel systemmaintenance(e.g.,drainingthelter/water separator,replacingafuelhose).

Toprimethefuelsystem,performthefollowingsteps:

1.Ensurethatfuelisinthefueltank.

2.TurntheignitionkeytotheONpositionfor10 to15seconds.

Note:Thisallowsthefuelpumptoprimethe

fuelsystem.

Important:Donotusetheenginestartermotorto

cranktheenginetoprimethefuelsystem.

ElectricalSystem

ChargingandConnecting

Maintenance

ElectricalSystemSafety

•Disconnectthebatterybeforerepairingthe

machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.

•Chargethebatteryinanopen,well-ventilated

area,awayfromsparksandames.Unplugthe chargerbeforeconnectingordisconnectingthe battery.Wearprotectiveclothinganduseinsulated tools.

CheckingtheBattery Condition

ServiceInterval:Every50hours

Important:Beforeweldingonthemachine,

disconnectthenegativecablefromthebatteryto preventdamagetotheelectricalsystem.Also, youmustdisconnecttheengine,InfoCenter, andmachinecontrollersbeforeweldingonthe machine.

theBattery

1.Unlatchandraisetheoperator'sconsolepanel (Figure92).

Figure92

1.Operator'sconsolepanel

2.Latch

g009985

Note:Keeptheterminalsandtheentirebatterycase

clean,becauseadirtybatterydischargesslowly.T o cleanthebattery,washtheentirecasewithasolution ofbakingsodaandwater.Rinsewithclearwater. Coatthebatterypostsandcableconnectorswith Grafo112X(skin-over)grease(T oroPartNo.505-47) orpetroleumjellytopreventcorrosion.

DANGER

Batteryelectrolytecontainssulfuricacid, whichisfatalifconsumedandcauses severeburns.

•Donotdrinkelectrolyteandavoid contactwithskin,eyes,orclothing. Wearsafetyglassestoshieldyour eyesandrubberglovestoprotect yourhands.

•Fillthebatterywherecleanwateris alwaysavailableforushingtheskin.

2.Removetherubberbootfromthepositive terminalandinspectthebattery.

3.Removethenegativecable(black)fromthe negative(-)terminalandthepositivecable(red) fromthepositive(+)terminalofthebattery (Figure93).

WARNING

Incorrectbatterycableroutingcould damagethemachineandcables,causing sparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.

•Alwaysdisconnectthenegative (black)batterycablebefore disconnectingthepositive(red) cable.

•Alwaysconnectthepositive(red) batterycablebeforeconnectingthe negative(black)cable.

WARNING

Batteryterminalsormetaltoolscould shortagainstmetalcomponents,causing sparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.

•Whenremovingorinstallingthe battery,donotallowthebattery terminalstotouchanymetalpartsof themachine.

•Donotallowmetaltoolstoshort betweenthebatteryterminalsand metalpartsofthemachine.

Chargingthebatteryproducesgasses thatcanexplode.

Neversmokenearthebatteryandkeep sparksandamesawayfrombattery.

5.Whenthebatteryischarged,disconnectthe chargerfromthepoweroutletandbatteryposts.

6.Installthepositivecable(red)tothepositive(+) terminalandthenegativecable(black)tothe negative(-)terminalofthebattery(Figure93).

7.Securethecablestothepostswithboltsand nuts.

Note:Makesurethatthepositive(+)terminal

isallthewayonthepostandthecableis positionedsnugtothebattery.Thecablemust notcontactthebatterycover.

8.CoatbothbatteryconnectionswithGrafo112X (skin-over)grease,PartNo.505-47,petroleum jelly,orlightgreasetopreventcorrosion.

9.Slidetherubberbootoverthepositiveterminal.

10.Closetheconsolepanelandsecurethelatch.

LocatingtheFuses

Thefuseblockforthemachineislocatedintheright storagebox

Figure93

1.Positivebatterycable2.Negativebatterycable

4.Connecta3to4Abatterychargertothebattery posts.Chargethebatteryatarateof3to4Afor 4to8hours.

g009986

1.Loosenthelatchforthecoveroftheright storageboxandraisethecover(Figure95)to exposethefuseblock(Figure96).

Figure94

decal125-4605

Figure95

1.Latch2.Rightstoragebox

2.Replacetheopenfuse(s)asneeded(Figure96).

DriveSystem Maintenance

g225611

Figure97

g009985

CheckingforEnd-Playin thePlanetaryDrives

ServiceInterval:Every400hours

Figure96

1.Fuses

3.Closethecoveroftherightstorageboxand securethecoverwiththelatch(Figure95).

Thereshouldbenoend-playintheplanetary drives/drivewheels(i.e.,thewheelsshouldnotmove whenyoupullorpushtheminadirectionparallelto theaxle).

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthecuttingunits,shutoff theengine,andremovethekey.

2.Chocktherearwheelsandraisethefrontof machine,supportingthefrontaxle/frameonjack stands.

DANGER

Amachineonajackmaybeunstableand slipoffthejack,injuringanyonebeneath

g010255

it.

•Donotstarttheenginewhilethe machineisonajack.

•Alwaysremovethekeyfromthe switchbeforegettingoffthemachine.

•Blockthetireswhenyouareraising themachinewithajack.

•Supportthemachinewithjackstands.

3.Grasp1ofthefrontdrivewheelsandpush/pullit towardandawayfromthemachine,notingany movement.

Figure98

1.Frontdrivewheels

4.Repeatstep3fortheotherdrivewheel.

5.Ifeitherwheelmoves,contactyourauthorized Torodistributortohavetheplanetarydrive rebuilt.

Theoillevelshouldbeatthebottomofthe check-plughole.

g028798

g225606

Figure100

1.Check-plughole2.Checkplug

CheckingthePlanetary Gear-DriveLubricant

ServiceInterval:Every400hours(checkifyou

noticeexternalleakage).

LubricantSpecication:highqualitySAE85W-140 gearlubricant

1.Parkthemachineonlevelsurface,positionthe wheelsothatthellplugisatthe12o'clock position,thecheckplugisat3o'clockposition, andthedrainplugisatthe6o'clockposition (Figure99).

3.Iftheoillevelislow,removethellplugatthe 12o’clockpositionandaddoiluntilitbeginsto owoutoftheholeatthe3o’clockposition.

4.ChecktheO-ringfortheplug(s)forwearor damage.

Note:ReplacetheO-ring(s)asneeded.

5.Installtheplug(s).

6.Repeatsteps1through5ontheplanetarygear assemblyattheothersideofthemachine.

Changingthe Planetary-Gear-DriveOil

ServiceInterval:Aftertherst200hours

Every800hoursoryearly,whichevercomes rst.

Lubricantspecication:highqualitySAE85W-140 gearlubricant

Planetaryandbrakehousinglubricationcapacity:

0.65L(22oz)

Figure99

1.Fillplug(12o’clockposition)

2.Checkplug(3o’clockposition)

3.Drainplug(6o’clockposition)

2.Removethecheckplugatthe3o’clockposition (Figure99).

DrainingthePlanetary-Gear-Drive

g225612

1.Parkthemachineonlevelsurface,positionthe wheelsothatthellplugisatthe12o'clock position,thecheckplugisat3o'clockposition, andthedrainplugisatthe6o'clockposition; refertoFigure99inCheckingthePlanetary

Gear-DriveLubricant(page66).

2.Removethellplugatthe12o’clockposition andthecheckplugatthe3o’clockposition (Figure101).

Figure101

FillingthePlanetary-Gear-Drive withLubricant

1.Throughthell-plughole,slowlylltheplanetary with0.65L(22oz)ofhighqualitySAE 85W-140wtgearlube.

Important:Iftheplanetaryllsbeforethe

0.65L(22oz)ofoilisadded,wait1hour orinstalltheplugandmovethemachine approximatelytenfeettodistributetheoil throughthebrakesystem.Then,removethe plugandaddtheremainingoil.

g225609

1.Drain-plughole

2.Fillplug4.Drainplug

3.Checkplug

3.Placeadrainpanundertheplanetaryhub, removethedrainplugatthe6o’clockposition, andallowtheoiltofullydrain(Figure101).

4.ChecktheO-ringsforthell,check,anddrain plugsforwearordamage.

Note:ReplacetheO-ring(s)asneeded.

5.Installthedrainplugintothedrainholeofthe planetaryhousing(Figure101).

6.Placeadrainpanunderthebrakehousing, removethedrainplug,andallowtheoiltofully drain(Figure102).

Figure103

1.Fill-plughole(planetary housing)

2.Fillplug

2.Installthellplugandthecheckplug.

3.Wipecleantheplanetaryandbrakehousings

(Figure104).

g225610

Figure102

1.Drainhole(brakehousing)

2.Drainplug

7.ChecktheO-ringfortheplugforwearordamage andinstallthedrainplugintothebrakehousing.

Note:ReplacetheO-ringasneeded.

g225608

g225607

Figure104

4.Repeatsteps1through7inDraining

thePlanetary-Gear-Drive(page66)and

steps1through3inthisprocedureforthe planetary/brakeassemblyattheothersideof themachine.

CheckingtheRearAxleand GearboxforLeaks

ServiceInterval:Beforeeachuseordaily

Visuallyinspecttherearaxleandrear-axlegearbox forleaks.

g009716

Figure106

Figure105

CheckingtheRear-Axle Lubricant

ServiceInterval:Every400hours

TherearaxleislledwithSAE85W-140gearlube. Thecapacityis2.4L(80oz).Visuallyinspectfor leaksdaily.

1.Checkplug

2.Fillplug

ChangingtheRear-Axle Lubricant

ServiceInterval:Aftertherst200hours

Every800hours

g036704

Lubricantspecication:high-qualitySAE85W-140 gearlubricant

Axlecapacity:2.4L(80oz)

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Cleantheareaaroundthe3drainplugs—1on eachendand1inthecenter(Figure107).

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Removeacheckplugfrom1endoftheaxleand ensurethatthelubricantisuptothebottomof thehole(Figure106).

Note:Ifthelevelislow,removethellplugand

addenoughlubricanttobringtheleveluptothe bottomofthecheck-plugholes.

g009717

Figure107

1.Drain-pluglocation

3.Removetheoil-levelcheckplugsandthe main-axle-ventcaptoeasedrainingthegear lubricant.

4.Removethedrainplugsandallowthegear lubricanttodrainintothepans.

5.Installtheplugs.

6.Removeacheckplugandlltheaxlewith approximately2.4L(80oz)of85W-140gear

lubeoruntilthelubricantisuptothebottomof thehole.

7.Installthecheckplug.

Checkingthe Rear-Axle-Gearbox Lubricant

ServiceInterval:Every400hours

ThegearboxislledwithSAE85W-140gearlube. Thecapacityis0.5L(16oz).Visuallyinspectfor leaksdaily.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Removethecheck/llplugfromtheleftsideof thegearboxandensurethatlubricantisupto thebottomofthehole(Figure108).

Note:Ifthelevelislow,addenoughlubricantto

bringtheleveluptothebottomofthehole.

CheckingtheRearWheel Toe-In

ServiceInterval:Every800hours/Yearly(whichever

comesrst)

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Measurethecenter-to-centerdistance(ataxle height)atthefrontandrearofthesteeringtires (Figure109).

Note:Thefrontmeasurementmustbe3mm

(1/8inch)lessthantherearmeasurement.

Figure108

1.Gearbox2.Check/llplug

g009169

Figure109

1.Frontofthemachine3.Centertocenterdistance

2.3mm(1/8inch)lessthan

therearmeasurement

3.Toadjust,removethecotterpinandnutfrom eithertierodballjoint(Figure1 10).Removethe tie-rodballjointfromtheaxle-casesupport.

g011488

g009718

Figure110

1.Tie-rodclamp2.Tie-rodballjoint

4.Loosentheclampsatbothendsofthetierods (Figure110).

5.Rotatethedetachedballjointinwardoroutward 1completerevolutionandtightentheclampat thelooseendofthetierod.

6.Rotatetheentiretie-rodassemblythesame direction(inwardoroutward)1complete

revolutionandtightentheclampatthe connectedendofthetierod.

CoolingSystem

7.Installtheballjointintheaxle-casesupport, tightenthenutnger-tight,andmeasurethe toe-in.

8.Repeatprocedureifnecessary .

9.Tightenthenutandinstallanewcotterpinwhen theadjustmentiscorrect.

Maintenance

CoolingSystemSafety

•Swallowingenginecoolantcancausepoisoning;

keepoutofreachfromchildrenandpets.

•Dischargeofhot,pressurizedcoolantortouching

ahotradiatorandsurroundingpartscancause severeburns.

–Alwaysallowtheenginetocoolatleast15

minutesbeforeremovingtheradiatorcap.

–Usearagwhenopeningtheradiatorcap,and

openthecapslowlytoallowsteamtoescape.

CheckingtheCooling System

ServiceInterval:Beforeeachuseordaily

Coolantspecication:50/50mixtureofwaterand

ethyleneglycolantifreeze

Coolingsystemcapacity:8.5L(9USqt).

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Carefullyremovetheradiatorcap.

CAUTION

Iftheenginehasbeenrunning,the pressurized,hotcoolantcanescapeand causeburns.

•Donotopentheradiatorcapwhenthe engineisrunning.

•Usearagwhenopeningtheradiator cap,andopenthecapslowlytoallow steamtoescape.

Figure111

1.Expansiontank

3.Checkthecoolantlevelintheradiator.The radiatorshouldbelledtothetopoftheller neckandtheexpansiontanklledtotheFULL mark(Figure111).

4.Ifthecoolantislow,adda50/50mixtureofwater andethyleneglycolanti-freeze.Donotuse wateronlyoralcohol/methanolbasedcoolants.

5.Installtheradiatorcapandexpansion-tankcap.

3.Cleanthescreenthoroughlyofalldebris.

g198662

g009702

1.Rear-screenlatch

Figure112

4.Thoroughlycleanbothsidesoftheoilcoolerand theradiatorwithcompressedair(Figure1 13).

Note:Startfromthefrontandblowthedebris

outtowardtheback.Thencleanfromthe backsideandblowtowardthefront.Repeat procedureseveraltimesuntilyouremoveall chaffanddebris.

CleaningtheCooling System

ServiceInterval:Beforeeachuseordaily—Remove

debrisfromtheenginearea,oil cooler,andradiator(cleanthem morefrequentlyindirtyconditions).

Thismachineisequippedwithahydraulicallydriven fandrivesystemthatautomatically(ormanually) reversestoreduceoilcooler/radiatorandscreen debrisbuildup.Whilethisfeaturecanhelpreduce thetimerequiredtocleanoilcooler/radiator,itdoes noteliminatetheneedforroutinecleaning.Periodic cleaningandinspectionoftheradiator/coolerisstill required.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Unlatchandswingopentherearscreen(Figure

112).

Note:T oremovethescreen,liftitoffthehinge

pins.

g020509

Figure113

1.Oilcooler/radiator

Important:Cleaningtheoilcooler/radiator

withwaterpromotesprematurecorrosion

damagetocomponentsandcompacts debris.

5.Closetherearscreenandsecureitwiththe latch.

BrakeMaintenance

AdjustingtheService Brakes

Adjusttheservicebrakeswhenthereismorethan 25mm(1inch)offreetravelofthebrakepedal,or whenthebrakesdonotworkeffectively.Freetravelis thedistancethebrakepedalmovesbeforeyoufeel brakingresistance.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Releasethelockinglatchfromthebrakepedals sothatbothpedalsworkindependentlyofeach other.

3.Toreducefreetravelofthebrakepedals,tighten thebrakesasfollows:

A.Loosenthefrontnutonthethreadedendof

thebrakecable(Figure114).

Figure114

1.Brakecable

B.Tightentherearnuttomovethecable

rearwarduntilthebrakepedalshave13to 25mm(1/2to1inch)offreetravel.

C.Tightenthefrontnutsafterthebrakesare

adjustedcorrectly.

g009721

BeltMaintenance

ServicingtheAlternator

HydraulicSystem Maintenance

Belt

ServiceInterval:Every100hours

Propertensionofthebeltallows10mm(3/8inch)of deectionwhenaforceof4.5kg(10lb)isappliedon thebeltmidwaybetweenthepulleys.

Ifthedeectionisnot10mm(3/8inch),loosenthe alternator-mountingbolts(Figure115).

Note:Increaseordecreasethealternator-belt

tensionandtightenthebolts.Checkthedeectionof thebeltagaintoensurethatthetensioniscorrect.

HydraulicSystemSafety

•Ensurethatallhydraulic-uidhosesandlinesare

ingoodconditionandallhydraulicconnections andttingsaretightbeforeapplyingpressureto thehydraulicsystem.

•Keepyourbodyandhandsawayfrompinhole

leaksornozzlesthatejecthigh-pressurehydraulic uid.

•Usecardboardorpapertondhydraulicleaks.

•Safelyrelieveallpressureinthehydraulicsystem

beforeperforminganyworkonthehydraulic system.

•Seekimmediatemedicalattentionifuidisinjected

intoskin.Injecteduidmustbesurgicallyremoved withinafewhoursbyadoctor.

Checkingthe Hydraulic-FluidLevel

ServiceInterval:Beforeeachuseordaily

Figure115

1.Mountingbolt2.Alternator

Thereservoirislledatthefactorywithapproximately

28.4L(7.50USgallons)ofhigh-qualityhydraulicuid.

g020537

Checkthelevelofthehydraulicuidbeforetheengine isrststartedanddailythereafter.Therecommended replacementuidisasfollows:

ToroPremiumAllSeasonHydraulicFluid

(Availablein19L(5USgallon)pailsor208L(55 USgallon)drums.SeethePartsCatalogoryour authorizedT orodistributorforpartnumbers).

Alternativeuids:IftheT orouidisnotavailable, otherconventional,petroleum-baseduidsmaybe used,providedtheymeetallthefollowingmaterial propertiesandindustryspecications.Checkwith youroilsuppliertoseewhethertheoilmeetsthese specications.

Note:T orodoesnotassumeresponsibilityfor

damagecausedbyimpropersubstitutions,souse onlyproductsfromreputablemanufacturerswhowill standbehindtheirrecommendation.

HighViscosityIndex/LowPourPoint Anti-WearHydraulicFluid,ISOVG46

MaterialProperties:

Viscosity,ASTMD445cSt@40°C(104°F)

ViscosityIndexASTM D2270 PourPoint,ASTMD97-37°Cto-45°C(-34°Fto

IndustrySpecications:VickersI-286-S(Quality

44to50 cSt@100°C(212°F)

7.9to9.1 140to160

-49°F)

Level),VickersM-2950-S (QualityLevel),Denison HF-0

Important:TheISOVG46Multigradeuidhas

beenfoundtoofferoptimalperformanceinawide rangeoftemperatureconditions.Foroperation inconsistentlyhighambienttemperatures,65°F (18°C)to120°F(49°C),ISOVG68hydraulicuid mayofferimprovedperformance.

PremiumBiodegradableHydraulicFluid-Mobil EALEnviroSyn46H

Important:MobilEALEnviroSyn46Histheonly

syntheticbiodegradableuidapprovedbyToro. Thisuidiscompatiblewiththeelastomersused inTorohydraulicsystemsandissuitablefora wide-rangeoftemperatureconditions.Thisuidis compatiblewithconventionalmineraloils,butfor maximumbiodegradabilityandperformancethe hydraulicsystemshouldbethoroughlyushed ofconventionaluid.Theuidisavailablein19 L(5USgallon)containersor208L(55USgallon) drumsfromyourMobilDistributor.

g198718

Important:Manyhydraulicuidsarealmost

colorless,makingitdifculttospotleaks.A reddyeadditiveforthehydraulicsystemuid isavailablein20ml(0.67oz)bottles.Abottle issufcientfor15to22L(4to6USgallons)of hydraulicuid.OrderPartNo.44-2500fromyour authorizedTorodistributor.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthecuttingunits,shutoff theengine,andremovethekey.

2.Checkthehydraulic-uidlevel(Figure116).

g031863

Figure116

ChangingtheHydraulic

ReplacingtheHydraulic

Fluid

ServiceInterval:Every800hours

Iftheuidbecomescontaminated,contactyourT oro Distributorbecausethesystemmustbeushed. Contaminateduidlooksmilkyorblackwhen comparedtocleanoil.

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthemowerdecks,shutoff theengine,andremovethekey.

2.Raisethehood.

3.Disconnectthecasereturnlinefromthebottom ofthereservoirandletthehydraulicuidow intoalargedrainpan.

4.Installthehosewhenthehydraulicuidstops draining.

5.Fillthereservoirwithhydraulicuid;referto

CheckingtheHydraulic-FluidLevel(page73).

Important:Useonlythehydraulicuids

specied.Otheruidscouldcausesystem damage.

Filters

ServiceInterval:Aftertherst200hours

Every800hours

UseTororeplacementltersPartNo.94-2621for therear(mowerdecks)ofthemachineandPartNo. 75-1310forthefront(charge)ofthemachine.

Important:Useofanyotherltermayvoidthe

warrantyonsomecomponents.

1.Tilttheoperator’sseattoaccessthemower pressurelter;refertoAccessingtheHydraulic

LiftCompartment(page55)

6.Installthereservoircap.

7.TurnthekeyinthekeyswitchtotheONposition tostarttheengine.Useallthehydrauliccontrols todistributehydraulicuidthroughoutthe system,andcheckforleaks.

8.TurnthekeyinthekeyswitchtotheOFF position.

9.Checktheuidlevelandaddenoughtoraise leveltheleveltotheFULLmarkonthedipstick.

Donotoverll.

g201858

Figure117

2.Replacethechargehydrauliclteratthe hydraulicliftcompartmentasshowninFigure

118.

CuttingUnitMaintenance

RemovingtheCuttingUnits

1.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthecuttingunits,shutoff theengine,andremovethekey.

g036709

2.Disconnectandremovethehydraulicmotor fromthecuttingunit(Figure119).Coverthetop ofthespindletopreventcontamination.

g011351

Figure119

1.Motor-mountingscrews

3.Removethelynchpin(forGroundsmaster4500 machines)orretainingnut(forGroundsmaster 4700machines)securingthecuttingunit-carrier frametothelift-armpivotpin(Figure120).

Figure118

3.Lowerandsecuretheoperator’sseat.

4.Replacethereturnlterattherightsideofthe machine(Figure118).

5.Starttheengineandletitrunforabout2minutes topurgeairfromthesystem.Shutofftheengine andcheckforleaks.

CheckingtheHydraulic LinesandHoses

ServiceInterval:Beforeeachuseordaily

Inspectthehydrauliclinesandhosesdailyfor leaks,kinkedlines,loosemountingsupports,wear, loosettings,weatherdeterioration,andchemical deterioration.Makeallnecessaryrepairsbefore operatingthemachine.

g031621

g011352

Figure120

1.Lynchpin

4.Rollthecuttingunitawayfromthemachine.

2.Lift-armpivotpin

InstallingtheCuttingUnits

1.Movethecuttingunitintopositioninfrontofthe machine.

2.Slidethecuttingunit-carrierframeontothe lift-arm-pivotpin(Figure120).Securethe cuttingunittothepinwiththelynchpin(for Groundsmaster4500machines)orretainingnut (forGroundsmaster4700machines).

3.Installthehydraulicmotortothecuttingunit (Figure119).MakesurethattheO-ringisin positionandnotdamaged.

4.Greasethespindle.

ServicingtheFrontRoller

Inspectthefrontrollerforwear,excesswobble,or binding.Serviceorreplacetherollerorcomponentsif anyoftheseconditionsexist.

DisassemblingtheFrontRoller

1.Removetheroller-mountingbolt(Figure121).

AssemblingtheFrontRoller

1.Presstherstbearingintotherollerhousing (Figure121).Pressontheouterraceonlyor equallyontheinnerandouterrace.

2.Insertthespacer(Figure121).

3.Pressthesecondbearingintotherollerhousing (Figure121).Pressingequallyontheinner andouterraceuntiltheinnerracecontactsthe spacer.

4.Installtherollerassemblyintothecutting-unit frame.

5.Verifythatthereisnomorethana1.5mm(0.060 inch)gapbetweenrollerassemblyandtheroller mountbracketsofthecutting-unitframe.Ifthere isagapover1.5mm(0.060inch),installenough 5/8-inchdiameterwasherstotakeuptheslop.

Important:Securingtherollerassembly

withagaplargerthan1.5mm(0.060inch) createsasideloadonthebearingandcan leadtoprematurebearingfailure

6.Torquethemountingboltto108N∙m(80ft-lb).

2.Insertapunchthroughtheendoftheroller housinganddrivetheoppositebearingoutby alternatingtapstotheoppositesideofinner bearingrace.Thereshouldbea1.5mm(0.060 inch)lipofinnerraceexposed.

Figure121

1.Frontroller3.Bearing

2.Mountingbolt4.Bearingspacer

3.Pushthesecondbearingoutinpress.

g011356

4.Inspecttherollerhousing,bearings,andbearing spacerfordamage(Figure121).Replaceany damagedcomponentsandassemblethem.

BladeMaintenance

5.Rotatethemarkedendofthebladetothe3and 9o’clockpositions(Figure122)andmeasure theheights.

BladeSafety

Awornordamagedbladecanbreak,andapiece ofthebladecouldbethrownatyouorbystanders, resultinginseriouspersonalinjuryordeath.

•Inspectthebladeperiodicallyforwearordamage.

•Usecarewhencheckingtheblades.Wrapthe

bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplaceorsharpenthe blades;neverstraightenorweldthem.

•Onmulti-bladedmachines,takecareasrotating1

bladecancauseotherbladestorotate.

ServicingtheBladePlane

Thecuttingunitcomesfromthefactorypresetat5 cm(2inches)heightofcutandbladerakeof7.9mm (0.310inch).Theleftandrightheightsarealsopreset towithin±0.7mm(0.030inch)oftheother.

Thecuttingunitisdesignedtowithstandblade impactswithoutdeformationofthechamber.Ifthe bladestrikesasolidobject,inspectthebladefor damageandthebladeplaneforaccuracy.

6.Comparethe12o’clockmeasuredheighttothe height-of-cutsetting.Itshouldbewithin0.7mm (0.030inch).The3and9o’clockheightsshould be1.6to6.0mm(0.060to0.240inch)higher thanthe12o’clocksettingandwithin2.2mm (0.090inch)ofeachother.

Ifanyofthesemeasurementsarenotwithin specication,proceedtoAdjustingtheBladePlane

(page78).

AdjustingtheBladePlane

Startwiththefrontadjustment(change1bracketata time).

1.Removetheheight-of-cutbracket,(front,left,or right)fromthecutting-unitframe(Figure123).

2.Adjust1.5mm(0.060inch)shimsand/or0.7 mm(0.030inch)shimsbetweenthecutting-unit frameandbrackettoachievethedesiredheight setting(Figure123).

InspectingtheBladePlane

1.Removethehydraulicmotorfromthecuttingunit andremovethecuttingunitfromthemachine.

2.Useahoist(orminimumof2people)andplace thecuttingunitonaattable.

3.Mark1endofthebladewithapaintpenor marker.Usethisendofthebladetocheckall heights.

4.Positionthecuttingedgeofthemarkedendof thebladeat12o’clock(straightaheadinthe directionofmowing)(Figure122)andmeasure heightfromtabletocuttingedgeofblade.

g011354

Figure123

1.Height-of-cutbracket2.Shims

3.Installtheheight-of-cutbrackettothecutting-unit framewiththeremainingshimsassembled belowtheheight-of-cutbracket.

4.Securethesocket-headbolt/spacerandange nut.

Note:Socket-headbolt/spacerareheld

togetherwiththread-lockingadhesivetoprevent thespacerfromfallinginsidethecutting-unit frame.

Figure122

g011353

5.Verifythe12o’clockheightandadjustifneeded.

6.Determineifonly1orboth(rightandleft) height-of-cutbracketsneedtobeadjusted.

Note:Ifthe3or9o’clocksideis1.6to6.0mm

(0.060to0.240inch)higherthanthenewfront heightthennoadjustmentisneededforthat side.Adjusttheothersidetowithin±2.2mm (0.090inch)ofthecorrectside.

7.Adjusttherightand/orleftheight-of-cutbrackets byrepeatingsteps1through4.

8.Securethecarriageboltsandangenuts.

9.Verifythe12,3,and9o’clockheights.

RemovingandInstalling theCutting-UnitBlade(s)

InspectingandSharpening theCutting-UnitBlade(s)

Boththecuttingedgesandthesail,whichisthe turned-upportionoppositeofthecuttingedge, contributetoagoodqualityofcut.Thesaillifts thegrassupstraight,therebyproducinganeven cut.However,thesailgraduallywearsdownduring operation,loweringthequalityofcuteventhoughthe cuttingedgesaresharp.Thecuttingedgeoftheblade mustbesharpsothatthegrassiscutratherthantorn. Adullcuttingedgeleavesthetipsofthegrassbrown andshredded.Sharpenthecuttingedgestocorrect thiscondition.

Replacethebladeifithitsasolidobject,isout ofbalance,orisbent.AlwaysusegenuineT oro replacementbladestoensuresafetyandoptimum performance.

1.Parkthemachineonalevelsurface,raisethe cuttingunittothehighestposition,engagethe parkingbrake,shutofftheengine,andremove thekey.

Note:Blockthecuttingunittopreventitfrom

accidentallyfalling.

2.Grasptheendofthebladeusingaragor thickly-paddedglove.

3.Removethebladebolt,anti-scalpcup,and bladefromthespindleshaft(Figure124).

1.Parkthemachineonalevelsurface,raisethe cuttingunits,engagetheparkingbrake,putthe tractionpedalinNEUTRAL,putthePTOlever intheOFFposition,shutofftheengine,and removethekey.

2.Examinethecuttingendsofthebladecarefully, especiallywheretheatandcurvedpartsofthe blademeet(Figure125).

Note:Becausesandandabrasivematerial

canwearawaythemetalthatconnectstheat andcurvedpartsoftheblade,checktheblade beforeusingthemachine.Ifyounoticewear, (Figure125),replacetheblade.

Figure124

1.Bladebolt2.Anti-scalpcup

4.Installtheblade,anti-scalpcup,andbladebolt andtightenthebladeboltto115to149N∙m(85 to110ft-lb).

Important:Thecurvedpartoftheblade

mustbepointingtowardtheinsideofthe cuttingunittoensurepropercutting.

Note:Afterstrikingaforeignobject,torqueall

spindle-pulleynutsto115to149N∙m(85to110 ft-lb).

g011355

Note:Removethebladesandsharpenthem

onagrinder.Aftersharpeningthecuttingedges, installthebladewiththeanti-scalpcupand bladebolt;refertoRemovingandInstallingthe

Cutting-UnitBlade(s)(page79).

Figure125

1.Cuttingedge3.Wear/slotforming

2.Curvedarea4.Crack

3.Examinethecuttingedgesofallthebladesand sharpenthecuttingedgesiftheyaredullor nicked(Figure126).

Note:Sharpenonlythetopofthecutting

edgeandmaintaintheoriginalcuttingangle toensuresharpness(Figure126).Theblade remainsbalancedifthesameamountofmetal isremovedfrombothcuttingedges.

Figure126

g004653

g000276

1.Sharpenattheoriginalangle.

Storage

PreparingforSeasonal

10.Checktheanti-freezeprotectionandadda 50/50solutionofwaterandethyleneglycol anti-freezeasneededfortheexpectedminimum temperatureinyourarea.

Storage

TractionUnit

1.Thoroughlycleanthetractionunit,mowerdecks, andtheengine.

2.Checkthetirepressure;refertoCheckingthe

TirePressure(page26).

3.Checkallfastenersforlooseness;tightenas necessary.

4.Greaseoroilallgreasettingsandpivotpoints. Wipeupanyexcesslubricant.

5.Lightlysandandusetouch-uppaintonpainted areasthatarescratched,chipped,orrusted. Repairanydentsinthemetalbody.

6.Servicethebatteryandcablesasfollows:

A.Removethebatteryterminalsfromthe

batteryposts.

B.Cleanthebattery,terminals,andpostswith

awirebrushandbakingsodasolution.

C.Coatthecableterminalsandbatteryposts

withGrafo112Xskin-overgrease(T oroPart No.505-47)orpetroleumjellytoprevent corrosion.

MowerDeck

Ifthemowerdecksareseparatedfromthetraction unitforanylengthoftime,installaspindlepluginthe topofthespindlestoprotectthespindlesfromdust andwater.

g036712

Figure127

1.Spindleplug2.Spindlesprocket

D.Slowlyrechargethebatteryevery60days

for24hourstopreventleadsulfationofthe battery.

7.Engagethetransportlatches(Groundsmaster 4700-Dmachinesonly).

Engine

1.Draintheengineoilfromtheoilpanandinstall thedrainplug.

2.Removeanddiscardtheoillter.Installanew oillter.

3.Filltheoilpanwithmotoroil.

4.Starttheengineandrunitatidlespeedfor approximately2minutes.

5.Shutofftheengine.

6.Flushthefueltankwithfresh,cleandieselfuel.

7.Secureallfuelsystemttings.

8.Thoroughlycleanandservicetheair-cleaner assembly.

9.Sealtheair-cleanerinletandtheexhaustoutlet withweatherprooftape.

Notes:

EuropeanPrivacyNotice

TheInformationToroCollects ToroWarrantyCompany(Toro)respectsyourprivacy.Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalTorocompanyordealer.

TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry.

BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.

TheWayT oroUsesInformation Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell youabout.ToromayshareyourinformationwithToro'safliates,dealersorotherbusinesspartnersinconnectionwithanyoftheseactivities.Wewillnot sellyourpersonalinformationtoanyothercompany.Wereservetherighttodisclosepersonalinformationinordertocomplywithapplicablelawsand withrequestsbytheappropriateauthorities,tooperateoursystemsproperlyorforourownprotectionorthatofotherusers.

RetentionofyourPersonalInformation Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes (suchasregulatorycompliance),orasrequiredbyapplicablelaw .

Toro'sCommitmenttoSecurityofYourPersonalInformation Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent statusofpersonalinformation.

AccessandCorrectionofyourPersonalInformation Ifyouwouldliketorevieworcorrectyourpersonalinformation,pleasecontactusbyemailatlegal@toro.com.

AustralianConsumerLaw

AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalT oroDealer.

374-0282RevC

TheToroWarranty

ATwo-YearLimitedWarranty

ConditionsandProductsCovered

TheToroCompanyanditsafliate,T oroWarrantyCompany,pursuant toanagreementbetweenthem,jointlywarrantyourT oroCommercial product(“Product”)tobefreefromdefectsinmaterialsorworkmanship fortwoyearsor1500operationalhours*,whicheveroccursrst.This warrantyisapplicabletoallproductswiththeexceptionofAerators (refertoseparatewarrantystatementsfortheseproducts).Wherea warrantableconditionexists,wewillrepairtheProductatnocosttoyou includingdiagnostics,labor,parts,andtransportation.Thiswarranty beginsonthedatetheProductisdeliveredtotheoriginalretailpurchaser. *Productequippedwithanhourmeter.

InstructionsforObtainingWarrantyService

YouareresponsiblefornotifyingtheCommercialProductsDistributoror AuthorizedCommercialProductsDealerfromwhomyoupurchasedthe Productassoonasyoubelieveawarrantableconditionexists.Ifyouneed helplocatingaCommercialProductsDistributororAuthorizedDealer,or ifyouhavequestionsregardingyourwarrantyrightsorresponsibilities, youmaycontactusat:

ToroCommercialProductsServiceDepartment ToroWarrantyCompany 811 1LyndaleAvenueSouth Bloomington,MN55420-1196

952–888–8801or800–952–2740 E-mail:commercial.warranty@toro.com

OwnerResponsibilities

AstheProductowner,youareresponsibleforrequiredmaintenanceand adjustmentsstatedinyourOperator'sManual.Failuretoperformrequired maintenanceandadjustmentscanbegroundsfordisallowingawarranty claim.

ItemsandConditionsNotCovered

Notallproductfailuresormalfunctionsthatoccurduringthewarranty periodaredefectsinmaterialsorworkmanship.Thiswarrantydoesnot coverthefollowing:

•Productfailureswhichresultfromtheuseofnon-Tororeplacement

parts,orfrominstallationanduseofadd-on,ormodiednon-Toro brandedaccessoriesandproducts.Aseparatewarrantymaybe providedbythemanufactureroftheseitems.

•Productfailureswhichresultfromfailuretoperformrecommended

maintenanceand/oradjustments.Failuretoproperlymaintainyour ToroproductpertheRecommendedMaintenancelistedinthe Operator’sManualcanresultinclaimsforwarrantybeingdenied.

•ProductfailureswhichresultfromoperatingtheProductinanabusive,

negligent,orrecklessmanner.

•Partssubjecttoconsumptionthroughuseunlessfoundtobedefective.

Examplesofpartswhichareconsumed,orusedup,duringnormal Productoperationinclude,butarenotlimitedto,brakepadsand linings,clutchlinings,blades,reels,rollersandbearings(sealedor greasable),bedknives,sparkplugs,castorwheelsandbearings,tires, lters,belts,andcertainsprayercomponentssuchasdiaphragms, nozzles,andcheckvalves,etc.

•Failurescausedbyoutsideinuence.Conditionsconsideredtobe

outsideinuenceinclude,butarenotlimitedto,weather,storage practices,contamination,useofunapprovedfuels,coolants,lubricants, additives,fertilizers,water,orchemicals,etc.

•Failureorperformanceissuesduetotheuseoffuels(e.g.gasoline,

diesel,orbiodiesel)thatdonotconformtotheirrespectiveindustry standards.

•Normalnoise,vibration,wearandtear,anddeterioration.

•Normal“wearandtear”includes,butisnotlimitedto,damagetoseats

duetowearorabrasion,wornpaintedsurfaces,scratcheddecalsor windows,etc.

Parts

Partsscheduledforreplacementasrequiredmaintenancearewarranted fortheperiodoftimeuptothescheduledreplacementtimeforthatpart. Partsreplacedunderthiswarrantyarecoveredforthedurationofthe originalproductwarrantyandbecomethepropertyofT oro.T orowillmake thenaldecisionwhethertorepairanyexistingpartorassemblyorreplace it.T oromayuseremanufacturedpartsforwarrantyrepairs.

DeepCycleandLithium-IonBatteryWarranty:

DeepcycleandLithium-Ionbatterieshaveaspeciedtotalnumberof kilowatt-hourstheycandeliverduringtheirlifetime.Operating,recharging, andmaintenancetechniquescanextendorreducetotalbatterylife.Asthe batteriesinthisproductareconsumed,theamountofusefulworkbetween chargingintervalswillslowlydecreaseuntilthebatteryiscompletelyworn out.Replacementofwornoutbatteries,duetonormalconsumption, istheresponsibilityoftheproductowner.Batteryreplacementmaybe requiredduringthenormalproductwarrantyperiodatowner’sexpense. Note:(Lithium-Ionbatteryonly):ALithium-Ionbatteryhasapartonly proratedwarrantybeginningyear3throughyear5basedonthetime inserviceandkilowatthoursused.RefertotheOperator'sManualfor additionalinformation.

MaintenanceisatOwner’sExpense

Enginetune-up,lubrication,cleaningandpolishing,replacementoflters, coolant,andcompletingrecommendedmaintenancearesomeofthe normalservicesT oroproductsrequirethatareattheowner’sexpense.

GeneralConditions

RepairbyanAuthorizedToroDistributororDealerisyoursoleremedy underthiswarranty.

NeitherTheToroCompanynorToroWarrantyCompanyisliablefor indirect,incidentalorconsequentialdamagesinconnectionwiththe useoftheToroProductscoveredbythiswarranty,includingany costorexpenseofprovidingsubstituteequipmentorserviceduring reasonableperiodsofmalfunctionornon-usependingcompletion ofrepairsunderthiswarranty.ExceptfortheEmissionswarranty referencedbelow,ifapplicable,thereisnootherexpresswarranty.All impliedwarrantiesofmerchantabilityandtnessforusearelimitedto thedurationofthisexpresswarranty.

Somestatesdonotallowexclusionsofincidentalorconsequential damages,orlimitationsonhowlonganimpliedwarrantylasts,sotheabove exclusionsandlimitationsmaynotapplytoyou.Thiswarrantygivesyou speciclegalrights,andyoumayalsohaveotherrightswhichvaryfrom statetostate.

Noteregardingenginewarranty:

TheEmissionsControlSystemonyourProductmaybecoveredby aseparatewarrantymeetingrequirementsestablishedbytheU.S. EnvironmentalProtectionAgency(EPA)and/ortheCaliforniaAirResources Board(CARB).Thehourlimitationssetforthabovedonotapplytothe EmissionsControlSystemWarranty.RefertotheEngineEmissionControl WarrantyStatementsuppliedwithyourproductorcontainedintheengine manufacturer’sdocumentationfordetails

CountriesOtherthantheUnitedStatesorCanada

CustomerswhohavepurchasedT oroproductsexportedfromtheUnitedStatesorCanadashouldcontacttheirT oroDistributor(Dealer)toobtain guaranteepoliciesforyourcountry ,province,orstate.IfforanyreasonyouaredissatisedwithyourDistributor'sserviceorhavedifcultyobtaining guaranteeinformation,contacttheT oroimporter.

374-0253RevD

Toro 30881 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

GeneralSafety

ReplacingtheWarning Decal(CEMachinesOnly)

InstallingtheHoodLatch (CEMachinesOnly)

AdjustingtheRoller Scraper(Optional)

Attachments/Accessories

BeforeOperationSafety

CheckingtheCooling System

CheckingtheHydraulic System

DrainingtheWater Separator

CheckingtheRearAxleand GearboxforLeaks

FillingtheFuelTank

CheckingtheTirePressure

CheckingtheTorqueofthe WheelLugNuts

AdjustingtheRollBar

AdjustingtheHeightofCut

CheckingtheInterlock Switches

Checkingthe Blade-StoppingTime

SelectingaBlade

ChoosingAccessories

DuringOperationSafety

ShuttingOfftheEngine

StartingtheEngine

CuttingGrasswiththe Machine

DieselParticulateFilter Regeneration

UsingCruiseControl

AfterOperationSafety

HaulingtheMachine

PushingorTowingthe Machine

LocatingtheTie-Down Points

DailyMaintenanceChecklist

ServiceIntervalChart

Pre-MaintenanceSafety

PreparingtheMachinefor Maintenance

LiftingtheMachine

OpeningtheHood

GreasingtheBearingsand Bushings

EngineSafety

ServicingtheAirCleaner

ServicingtheEngineOil

DrainingtheFuelTank

InspectingtheFuelLines andConnections

ServicingtheFuelFilter

CleaningtheFuel-Pickup TubeScreen

PrimingtheFuelSystem

ElectricalSystemSafety

CheckingtheBattery Condition

LocatingtheFuses

CheckingforEnd-Playin thePlanetaryDrives

CheckingthePlanetary Gear-DriveLubricant

Changingthe Planetary-Gear-DriveOil

CheckingtheRearAxleand GearboxforLeaks

CheckingtheRear-Axle Lubricant

ChangingtheRear-Axle Lubricant

Checkingthe Rear-Axle-Gearbox Lubricant

CheckingtheRearWheel Toe-In

CoolingSystemSafety

CheckingtheCooling System

CleaningtheCooling System

AdjustingtheService Brakes

HydraulicSystemSafety

Checkingthe Hydraulic-FluidLevel

CuttingUnitMaintenance

RemovingtheCuttingUnits

CheckingtheHydraulic LinesandHoses

InstallingtheCuttingUnits

ServicingtheFrontRoller

BladeMaintenance

BladeSafety

ServicingtheBladePlane

RemovingandInstalling theCutting-UnitBlade(s)

InspectingandSharpening theCutting-UnitBlade(s)