Toro 30881 Operator's Manual

FormNo.3401-829RevC

Groundsmaster

4500-Dand

4700-DTractionUnit

ModelNo.30881—SerialNo.315000001andUp ModelNo.30881A—SerialNo.315000001andUp ModelNo.30882—SerialNo.315000001andUp ModelNo.30882A—SerialNo.315000001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3401-829*C

ThisproductcomplieswithallrelevantEuropean directives,fordetailspleaseseetheseparateproduct specicDeclarationofConformity(DOC)sheet.

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemical

orchemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orreproductiveharm.

Dieselengineexhaustandsomeofits constituentsareknowntotheStateof

Californiatocausecancer,birthdefects,

andotherreproductiveharm.

GenuineT orosparkarrestersareapprovedbythe USDAForestryService.

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

ThissparkignitionsystemcomplieswithCanadian ICES-002

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

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

g009699

Figure1

1.Modelandserialnumberlocation

TheenclosedEngineOwner'sManualis suppliedforinformationregardingtheUS EnvironmentalProtectionAgency(EPA)and theCaliforniaEmissionControlRegulationof emissionsystems,maintenance,andwarranty. Replacementsmaybeorderedthroughtheengine manufacturer.

Introduction

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

Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .

ModelNo.

SerialNo.

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

g000502

Figure2

1.Safety-alertsymbol.

Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

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

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

SoundPowerLevel............................................4

SoundPressureLevel........................................4

VibrationLevel...................................................4

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

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

Setup......................................................................10

1InstallingtheHoodLatch(CEOnly).................11

2AdjustingtheRollerScraper

(Optional)......................................................12

3InstallingtheMulchingBafe

(Optional)......................................................12

4PreparingtheMachine...................................13

ProductOverview...................................................13

Controls...........................................................13

Specications..................................................20

Attachments/Accessories.................................20

BeforeOperation.................................................21

BeforeOperationSafety...................................21

CheckingtheEngine-OilLevel..........................22

CheckingtheCoolingSystem...........................22

CheckingtheHydraulicSystem........................22

FillingtheFuelTank..........................................22

CheckingtheTirePressure...............................23

CheckingtheTorqueoftheWheel

Nuts..............................................................23

AdjustingtheHeightofCut...............................24

CheckingtheInterlockSwitches.......................24

CheckingtheBlade-StoppingTime...................25

SelectingaBlade..............................................25

ChoosingAccessories......................................26

DuringOperation.................................................27

DuringOperationSafety...................................27

StartingandStoppingtheEngine......................28

CuttingGrasswiththeMachine........................28

DieselParticulateFilterRegeneration...............29

UnderstandingtheOperatingCharacteristics

oftheMachine..............................................37

OperatingtheEngine-CoolingFan....................37

OperatingTips.................................................37

AfterOperation....................................................39

AfterOperationSafety......................................39

JackingPoints..................................................39

TieDowns.........................................................39

PushingorT owingtheMachine........................39

HaulingtheMachine.........................................40

Maintenance...........................................................41

RecommendedMaintenanceSchedule(s)...........41

DailyMaintenanceChecklist.............................42

ServiceIntervalChart.......................................43

Pre-MaintenanceProcedures..............................44

RemovingtheHood..........................................44

Lubrication..........................................................44

GreasingtheBearingsandBushings................44

EngineMaintenance...........................................46

EngineSafety...................................................46

ServicingtheAirCleaner..................................46

ServicingtheEngineOil....................................47

ServicingtheDiesel-OxidationCatalyst

(DOC)andtheSootFilter..............................48

FuelSystemMaintenance...................................49

DrainingtheFuelT ank......................................49

InspectingtheFuelLinesand

Connections..................................................49

ServicingtheWaterSeparator..........................49

ServicingtheFuelFilter....................................50

ServicingtheFuel-PickupTube........................50

ElectricalSystemMaintenance...........................50

ChargingandConnectingtheBattery...............50

ServicingtheBattery.........................................52

Fuses................................................................52

DriveSystemMaintenance..................................53

CheckingforEnd-PlayinthePlanetary

Drives............................................................53

CheckingthePlanetaryGearDrive

Oil.................................................................53

ChangingthePlanetaryGearDrive

Oil.................................................................53

CheckingtheRearAxleLubricant.....................54

ChangingtheRearAxleLubricant....................54

CheckingtheRearAxleGearBox

Lubricant.......................................................55

CheckingtheRearWheelT oe-In......................55

CoolingSystemMaintenance..............................56

CoolingSystemSafety.....................................56

CheckingtheCoolingSystem...........................56

CleaningtheCoolingSystem............................56

BrakeMaintenance.............................................58

AdjustingtheServiceBrakes............................58

BeltMaintenance................................................58

ServicingtheAlternatorBelt.............................58

HydraulicSystemMaintenance...........................59

HydraulicSystemSafety...................................59

CheckingtheHydraulic-FluidLevel...................59

ChangingtheHydraulicFluid............................60

ReplacingtheHydraulicFilters.........................61

CheckingtheHydraulicLinesand

Hoses............................................................61

CuttingDeckMaintenance...................................62

SeparatingtheCuttingDecksfromthe

TractionUnit..................................................62

MountingtheCuttingDeckstotheTraction

Unit...............................................................62

ServicingtheBladePlane.................................62

ServicingtheCutterBlade................................63

ServicingtheFrontRoller.................................65

Storage...................................................................66

PreparingtheTractionUnit...............................66

PreparingtheEngine........................................66

CuttingDeck.....................................................66

Safety

Thismachinehasbeendesignedinaccordancewith ENISO5395:2013andANSIB71.4-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury.

Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.

•Readandunderstandthecontentsofthis

Operator’sManualbeforeyoustarttheengine. Ensurethateveryoneusingthisproductknows howtouseitandunderstandsthewarnings.

SoundPowerLevel

Thisunithasaguaranteedsoundpowerlevelof105 dBA,whichincludesanUncertaintyValue(K)of0.7 dBA.

Soundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinISO11094.

SoundPressureLevel

Thisunithasasoundpressurelevelattheoperator’s earof90dBA,whichincludesanUncertaintyV alue (K)of0.7dBA.

Soundpressurelevelwasdeterminedaccordingto theproceduresoutlinedinENISO5395:2013.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand workingonthemachine.

•Keepclearofanydischargeopening.Keep

bystandersasafedistancefromthemachine.

•Keepchildrenoutoftheoperatingarea.Never

allowchildrentooperatethemachine.

•Stopthemachineandshutofftheenginebefore

servicing,fueling,oruncloggingthemachine.

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

Youcanndadditionalitemsofsafetyinformationin theirrespectivesectionsthroughoutthismanual.

VibrationLevel

Hand-Arm

Measuredvibrationlevelforrighthand=0.6m/s

Measuredvibrationlevelforlefthand=0.7m/s

UncertaintyValue(K)=0.3m/s

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

WholeBody

Measuredvibrationlevel=0.2m/s

UncertaintyValue(K)=0.1m/s

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

EngineEmission Certication

TheengineinthismachineisEPATier4Finaland stage3bcompliant.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedorlost.

93-6681

1.Cutting/dismemberment—hazard,fan-stayawayfrom movingparts.

93-7272

1.Cutting/dismembermenthazard;fan—stayawayfrom movingparts.

decal93-6681

decal106-6754

106-6754

1.Warning—donottouchthehotsurface.

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

decal93-7272

93-7818

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

98-4387

1.Warning—wearhearingprotection.

decal93-7818

1.Enginecoolantunder pressure.

2.Explosionhazard—read theOperator'sManual.

106-6755

3.Warning—donottouchthe hotsurface.

4.Warning—readthe

Operator'sManual.

decal106-6755

decal112-5019

112-5019

decal98-4387

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 parkingbrake,lowerthecuttingunits,shutofftheengine, andremovetheignitionkeybeforeleavingthemachine.

5.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.

6.Entanglementhazard,belt—stayawayfrommovingparts, keepallguardsandshieldsinplace.

decal117-2718

117-2718

decal112-5297

decal117-4763

117-4763

1.Toengagetheparking brake,securethebrake pedalswiththelockingpin, presstheparkingbrake pedalsandengagethetoe pedal.

2.Todisengagetheparking brake,disengagethe lockingpinandreleasethe pedals.

decal112-5298

112-5298

(PlaceoverPartNo.1 12-5297forCE*)

*Thissafetydecalincludesaslopewarningrequiredonthemachinefor

compliancetotheEuropeanLawnMowerSafetyStandardEN836:1997.The

conservativemaximumslopeanglesindicatedforoperationofthismachineare

prescribedbyandrequiredbythisstandard.

1.Warning—readtheOperator'sManual,donotoperatethis machineunlessyouaretrained.

2.Warning—readtheOperator'sManualbeforetowingthe machine.

3.Tippinghazard—donotoperateonslopesgreaterthan15°; lowerthecuttingunitswhenoperatingonslopes;wearthe safetybelt.

4.Warning—donotparkthemachineonslopes;engagethe parkingbrake,lowerthecuttingunits,shutofftheengine, andremovetheignitionkeybeforeleavingthemachine.

5.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.

6.Entanglementhazard,belt—stayawayfrommovingparts, keepallguardsandshieldsinplace.

decal117-4764

117-4764

1.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.

2.Cuttinghazardofhand,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.

3.Cuttinghazardoffoot,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.

117-4765

1.ReadtheOperator'sManual.

2.Donotusestartingaids.

117-4766

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

decal117-4765

decal121-3884

decal117-4766

121-3884

1.Engine—stop3.Engine—start

2.Engine—preheat

120-4159

Groundsmaster4700Shown

1.Off

2.Lights9.Tractiondrive

3.On

4.Lightswitchlocation

5.Fast

6.Variablespeedadjustment13.Lowercenterdeck

7.Slow

8.High

10.Low

11.Powertakeoff(PTO)

12.Lowerleftdeck

14.Lowerrightdeck

decal121-3887

121-3887

1.ReadtheOperator’sManual.

decal120-4159

decal125-4604

125-4604

Groundsmaster4700Shown

1.Raiseleftdeck

2.Raisecenterdeck

3.Raiserightdeck

decal125-4605

125-4605

1.Powerseat—10A6.Powersupplied—10A

2.Worklight—10A

7.TEC-5001—2A

3.Engine—10A8.Powersupplied—7.5A

4.Cigarettelighter—10A9.TEC-5002—2A

5.Infocenter—2A10.Cab—60A

decalbatterysymbols

BatterySymbols

Someorallofthesesymbolsareonyourbattery .

1.Explosionhazard

2.Nore,opename,or smoking

3.Causticliquid/chemical burnhazard

4.Weareyeprotection.9.Flusheyesimmediately

5.ReadtheOperator's

Manual.

6.Keepbystandersasafe distancefromthebattery.

7.Weareyeprotection; explosivegasescan causeblindnessandother injuries.

8.Batteryacidcancause blindnessorsevereburns.

withwaterandgetmedical helpfast.

10.Containslead;donot discard

decal125-4606

125-4606

1.ReadtheOperator’sManualforinformationon maintenance.

1.Heightofcut

decal104-1086

104-1086

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Lockbracket1 Rivet2

2 3 4

Washer1 Screw(1/4x2inches) Locknut(1/4inch)

Nopartsrequired

MediaandAdditionalParts

Description

WarningDecal6

Operator'sManual

EngineOperator'sManual

Qty.

Installthehoodlatch(CE). 1 1

–

AfxtheCEwarningdecalsoverthecorresponding Englishwarningdecals.

Readbeforeoperatingmachine

Readbeforeoperatingengine

Adjusttherollerscraper(optional).

Installthemulchingbafe(optional).

Preparethemachine.

Use

PartsCatalog

OperatorTrainingMaterial

Usetoreferencepartnumbers

Viewbeforeoperatingmachine

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

G012628

G012629

G012630

InstallingtheHoodLatch (CEOnly)

Partsneededforthisprocedure:

1Lockbracket

2Rivet

1Washer

Screw(1/4x2inches)

Locknut(1/4inch)

Procedure

1.Unhookthehoodlatchfromthehood-latch bracket.

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

Figure4

1.CElockbracket

4.Alignthewasherswiththeholesontheinsideof thehood.

5.Rivetthebracketsandthewasherstothehood (Figure4).

6.Hookthelatchontothehood-latchbracket (Figure5).

2.Boltandnutassembly

g012629

g012630

Figure5

1.Hoodlatch

Figure3

1.Hoodlatchbracket2.Rivets

3.Whilealigningthemountingholes,positionthe CE-lockbracketandthehood-latchbracketonto thehood.Thelockbracketmustbeagainstthe hood(Figure4).Donotremovetheboltandnut assemblyfromthelock-bracketarm.

g012628

7.Screwtheboltintotheotherarmofthehood-lock brackettolockthelatchinposition(Figure6). Tightentheboltbutdonottightenthenut.

G012631

1.Bolt

G011346

G011347

2.Nut

AdjustingtheRoller Scraper(Optional)

NoPartsRequired

Figure6

3.Armofhood-lockbracket

InstallingtheMulching Bafe(Optional)

NoPartsRequired

g012631

Procedure

1.Thoroughlycleandebrisfromthemounting holesontherearwallandleftsidewallofthe chamber.

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

Procedure

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

1.Loosenthegreasettingandthemounting screw(Figure7).

1.Mulchingbafe

3.Verifythatmulchingbafedoesnotinterferewith thetipofthebladeanddoesnotprotrudeinside thesurfaceoftherearchamberwall.

Figure8

DANGER

g011346

Figure7

1.Rollerscraper

2.Mountingscrew

2.Slidethescraperupordownuntilagapof0.5to 1mm(0.020to0.040inch)isachievedbetween therodandtheroller.

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

3.Greasetting

Usingthehigh-liftbladewiththe mulchingbafecouldcausetheblade tobreak,resultinginpersonalinjuryor death.

Donotusethehigh-liftbladewiththe mulchingbafe.

g011347

ProductOverview

PreparingtheMachine

NoPartsRequired

CheckingtheTirePressure

Checkthetirepressurebeforeuse;refertoChecking

theTirePressure(page23).

Important:Maintainpressureinalltiresto

ensureagoodquality-of-cutandpropermachine performance.Donotunderinatethetires.

CheckingtheFluidLevels

1.Checktherear-axlelubricantlevelbeforethe engineisrststarted,refertoCheckingtheRear

AxleGearBoxLubricant(page55).

2.Checktheengine-oillevelbeforestartingthe engine;refertoCheckingtheEngine-OilLevel

(page47).

Controls

BrakePedals

2footpedals(Figure9)operateindividualwheel brakesforturningassistanceandtoaidinobtaining bettersidehilltraction.

Pedal-LockingLatch

Thepedal-lockinglatch(Figure9)connectsthebrake pedals.Usethelatchtoconnectthepedalstoengage theparkingbrakeandwhileoperatingthemachine intransportmode.

Parking-BrakePedal

Toengagetheparkingbrake,(Figure9)connectthe pedalstogetherwiththepedal-lockinglatchandpush downontherightbrakepedalwhileengagingthetoe pedal.Toreleasetheparkingbrake,press1ofthe brakepedalsuntiltheparkingbrakelatchretracts.

3.Checkthehydraulic-uidlevelbeforestarting theengine;refertoCheckingtheHydraulic-Fluid

Level(page59).

4.Checkthecoolingsystembeforestartingthe engine;refertoCheckingtheCoolingSystem

(page56).

GreasingtheMachine

Greasethemachinebeforeuse;refertoGreasingthe

BearingsandBushings(page44).Failuretoproperly

greasethemachineresultsinprematurefailureof criticalparts.

g009979

Figure9

1.Brakepedal4.Tractionpedal

2.Pedal-lockinglatch5.Tilt-steeringpedal

3.Parking-brakepedal

TractionPedal

Thetractionpedal(Figure9)controlsforwardand reverseoperation.Pressthetopofthepedaltomove forwardandthebottomtomovebackward.

Tostopthemachine,useoneofthefollowing procedures:

•Reduceyourfootpressureonthetractionpedal

andallowittoreturntothecenterposition.The machinewilldynamicallybraketoasmoothstop.

•Taporholdthereversepedalbriey.Thisstops

themachinefasterthandynamicbraking.

Note:Inemergencybrakingsituations,pressthe

g020512

servicebrakepedalsinadditiontousingthereverse pedalasstatedabove.Thisisthequickestmethod tostopthemachine.

engagethecuttingunitblades.Pushinthebuttonto disengagethecuttingunitblades.

Engine-SpeedSwitch

Tilt-SteeringPedal

Totiltthesteeringwheeltowardyou,pressthefoot pedal(Figure9)down,andpullthesteeringtower towardyoutothemostcomfortablepositionandthen releasethepedal.

High-LowSpeedControl

Theswitch(Figure10)allowsthespeedrangeto increasefortransportingthemachine.Toswitch betweentheHighandLowspeedranges,raisethe decks,disengagethePTO,putthetractionpedal intotheNEUTRALposition,andmovethemachineat aslowspeed.

Note:Thecuttingdecksdonotoperateand/or

cannotbeloweredfromthetransportpositionwhen theswitchisinthehighrange.

Theengine-speedswitch(Figure10)has2modesto changetheenginespeed.T aptheswitchtoincrease ordecreasetheenginespeedin100rpmincrements. HolddowntheswitchtoautomaticallymovetoHigh orLowidle,dependingonwhichendoftheswitchis depressed.

LiftSwitches

Theliftswitches(Figure10)raiseandlowerthe cuttingunits.Presstheswitchesforwardtolowerthe cuttingunitsandbackwardtoraisethecuttingunits. Whenstartingthemachine,withthecuttingunitsin thedownposition,presstheliftswitchdowntoallow thecuttingunitstooat,andmow.

Note:ThedecksdonotlowerwhileintheHispeed

rangeandtheydonotraiseorloweriftheoperatoris outoftheseatwhentheengineisrunning.Tolower thedecksforservice,rotatethekeyintheignition switchtotheONpositionwhilesittingintheseat.

LightSwitch

Presstheloweredgeoftheswitch(Figure10)toturn onthelights.Presstheupperedgeoftheswitchto turnoffthelights.

Figure10

1.Liftswitches (Groundsmaster4700 only)

2.Liftswitch(Groundsmaster 4500and4700)

3.PTOswitch

4.Keyswitch

5.InfoCenter

6.Hi-Lospeedcontrol

7.Engine-speedswitch

8.Lightswitch

9.Cruisecontrol

KeySwitch

Thekeyswitch(Figure10)has3positions:Off, On/Preheat,andStart.

PTOSwitch

ThePTOswitch(Figure10)has2positions:Out (start)andIn(stop).PullthePTObuttonoutto

PowerPoint

Usethepowerpoint(Figure11)topoweroptional12 Velectricalaccessories.

g020433

g020512

Figure11

1.Powerpoint2.Bagholder

BagHolder

g020650

TORO

UsingtheInfoCenterLCDDisplay

Usethebagholder(Figure1 1)forstorage.

SeatAdjustments

SeatAdjustingLever

Pulloutonthelevertoslidetheseatforwardor rearward(Figure12).

SeatArmRestAdjustingKnob

Rotatetheknobtoadjusttheseatarmrestangle.

SeatBackAdjustingLever

Movethelevertoadjusttheseatbackangle(Figure

12).

Weightgauge

Indicateswhentheseatisadjustedtotheweightof theoperator(Figure12).Heightadjustmentismade bypositioningthesuspensionwithintherangeofthe greenregion.

TheInfoCenterLCDdisplayshowsinformationabout yourmachine,suchastheoperatingstatus,various diagnosticsandotherinformationaboutthemachine (Figure13).Thereisasplashscreenandmain informationscreenoftheInfoCenter.Youcanswitch betweenthesplashscreenandmaininformation screenatanytimebypressinganyoftheInfoCenter buttonsandthenselectingtheappropriatedirectional arrow.

g020650

Figure13

1.Indicatorlight3.Middlebutton

2.Rightbutton

4.Leftbutton

•LeftButton,MenuAccess/BackButton—pressthis

buttontoaccesstheInfoCentermenus.Youcan useittoexitanymenuthatyouarecurrentlyusing.

•MiddleButton—usethisbuttontoscrolldown

menus.

•RightButton—usethisbuttontoopenamenu

wherearightarrowindicatesadditionalcontent.

•Beeper—activatedwhenloweringthedecksorfor

advisoriesandfaults.

Note:Thepurposeofeachbuttonmaychange

g008837

Figure12

1.Weightgauge

2.Weight-adjustinglever5.Armrestadjustingknob

3.Seatadjustinglever

4.Seatbackadjustinglever

(notshown-locatedunder armrest)

dependingonwhatisrequiredatthetime.Each buttonislabeledwithanicondisplayingitscurrent function.

Weight-AdjustingLever

Adjustforyourweight(Figure12).Pulluptheleverto increasetheairpressureandpushdowntodecrease theairpressure.Youattaintheproperadjustment whentheweightgaugeisinthegreenregion.

InfoCenterIconDescription

SERVICEDUE

Indicateswhenscheduledservice shouldbeperformed

Thestatusoftheenginerpm.

InfoCenterIconDescription(cont'd.)

Thecruisecontrolison.

Infoicon

Maximumtractionspeedsetting

Fast

Slow

Thefanisreversed.

Stationaryregenerationisrequired.

Theair-intakeheaterisactive

Raisetheleftdeck.

Raisethecenterdeck

Raisetherightdeck

Theoperatormustsitintheseat.

Theparkingbrakeison.

Therangeishigh.

Neutral

IdentiestherangeasLow

Coolanttemperature(°Cor°F)

Temperature(hot)

TractionorTractionPedal

Notallowed

Starttheengine.

Stoptheengine.

Engine

Keyswitch

Cuttingunitsarelowering.

Cuttingunitsareraising.

PINcode

Hydraulicuidtemperature

CANbus

InfoCenter

Badorfailed

Center

Right

Left

Bulb

OutputofTECcontrollerorcontrol wireinharness

Overtheallowedrange

Undertheallowedrange

Outofrange

Switch

Operatormustreleaseswitch.

Operatorshouldchangetoindicated state.

ThePTOison.

InfoCenterIconDescription(cont'd.)

Symbolsareoften combinedtoform sentences.Some examplesareshown below

Operatorshouldputmachinein neutral.

Enginestartisdenied.

Service

MenuItemDescription

Hours

CountsListsthenumberofstarts,

Liststhetotalnumberofhours thatthemachine,engineand fanhavebeenon,aswell asthenumberofhoursthe machinehasbeentransported andoverheated.

deckPTOcycles,andfan reversalsthemachinehas experienced.

Engineshutdown.

Enginecoolantistoohot.

Hydraulicuidistoohot.

DPFashaccumulationnotication. RefertoServicingtheDiesel ParticulateFilter(DPF)inthe maintenancesectionfordetails.

Sitdownorsetparkingbrake.

UsingtheMenus

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

MainMenu

MenuItemDescription

Faults

ServiceContainsinformationonthe

DiagnosticsListsvariousstatesthatthe

Settings

AboutListsthemodelnumber,serial

Containsalistoftherecent machinefaults.Referto theServiceManualoryour ToroDistributorformore informationontheFaults menuandtheinformation containedthere.

machinesuchashoursofuse andothersimilarnumbers.

machinecurrentlyhas.You canusethistotroubleshoot certainissuesasitquicklytells youwhichmachinecontrols areonandwhichareoff.

Allowsyoutocustomizeand modifycongurationvariables ontheInfoCenterdisplay.

number,andsoftwareversion ofyourmachine.

Diagnostics

MenuItemDescription

LeftDeck CenterDeck RightDeck TractionPedal Traction HI/LORange PTO EngineRun

Settings

MenuItemDescription

Units

Language

LCDBacklightControlsthebrightnessofthe

LCDContrastControlsthecontrastofthe

ProtectedMenusAllowsapersonauthorized

ProtectSettings

AutoIdle

MowSpeedControlsthemaximumspeed

Trans.SpeedControlsthemaximumspeed

CounterbalanceControlstheamountof

RefertotheServiceManualor yourToroDistributorformore informationontheEngine Runmenuandtheinformation containedthere.

Controlstheunitsusedonthe InfoCenter(EnglishorMetric).

Controlsthelanguageused ontheInfoCenter*.

LCDdisplay.

byyourcompanywiththe PINcodetoaccessprotected menus.

Allowstheabilitytochange thesettingsintheprotected settings.

Controlstheamountoftime allowedbeforeidlingthe enginewhenthemachineis notinuse.

whileinmow(lowrange).

whileintransport(highrange).

counterbalanceappliedbythe decks.

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

About

MenuItemDescription

Model

SNListstheserialnumberofthe

S/WRevListsthesoftwarerevisionof

Liststhemodelnumberofthe machine.

machine.

themastercontroller .

ProtectedMenus

Thereare5operatingcongurationsettingsthatare adjustablewithintheSettingsMenuoftheInfoCenter: autoidle,maximummowinggroundspeed,maximum transportgroundspeed,SmartPower,anddeck counterbalance.ThesesettingsareintheProtected Menu.

AccessingProtectedMenus

Note:ThefactorydefaultPINcodeforyoumachine

iseither0000or1234. IfyouchangedthePINcodeandforgotthe

code,contactyourAuthorizedToroDistributorfor assistance.

1.FromtheMAINMENU,usethecenterbuttonto scrolldowntotheSETTINGSMENUandpressthe rightbutton(Figure14).

Figure14

2.IntheSETTINGSMENU,usethecenterbuttonto scrolldowntothePROTECTEDMENUandpress therightbutton(Figure15A).

g028522

Figure15

3.T oenterthePINcode,pressthecenterbutton untilthecorrectrstdigitappears,thenpress therightbuttontomoveontothenextdigit (Figure15BandFigure15C).Repeatthisstep untilthelastdigitisenteredandpresstheright buttononcemore.

4.PressthemiddlebuttontoenterthePINcode (Figure15D).

WaituntiltheredindicatorlightoftheInfoCenter illuminates.

Note:IftheInfoCenteracceptsthePINcode

andtheprotectedmenuisunlocked,theword “PIN”displaysintheupperrightcornerofthe screen.

g028523

Note:RotatethekeyswitchtotheOFFpositionand

thentotheONpositionlockstheprotectedmenu.

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

ViewingandChangingthe

SettingtheCounterbalance

ProtectedMenuSettings

1.IntheProtectedMenu,scrolldowntoProtect Settings.

2.T oviewandchangethesettingswithoutentering apasscode,usetherightbuttontochangethe ProtectSettingstoOFF.

3.T oviewandchangethesettingswitha passcode,usetheleftbuttontoselectON,set thepasscode,andturnthekeyintheignition switchtotheOFFpositionandthentotheON position.

SettingtheAutoIdle

1.IntheSettingsMenu,scrolldowntoAutoIdle.

2.Presstherightbuttontochangetheauto-idle timebetweenOFF,8S,10S,15S,20S,and30S.

SettingtheMaximumAllowed MowSpeed

1.IntheSettingsMenu,scrolldowntoMowSpeed andpresstherightbutton.

1.IntheSettingsMenu,scrolldowntoCounter Balanceandpresstherightbutton.

2.PresstherightbuttontoswitchbetweenLow, Med,andHigh.

WhennishedwiththeProtectedMenu,presstheleft buttontoexittotheMainMenu,thenpresstheleft buttontoexittotheRunMenu.

2.Usetherightbuttontoincreasethemaxfull mowspeed(50%,75%,or100%).

3.Usethecenterbuttontodecreasethemaxfull mowspeed(50%,75%,or100%).

4.Presstheleftbuttontoexit.

SettingtheMaximumAllowed TransportSpeed

1.IntheSettingsMenu,scrolldowntoTransport Speedandpresstherightbutton.

2.Usetherightbuttontoincreasethemax transportspeed(50%,75%,or100%).

3.Usethecenterbuttontodecreasethemax transportspeed(50%,75%,or100%).

4.Presstheleftbuttontoexit.

TurningtheSmartPowerON/OFF

1.Inthesettingsmenu,scrolldowntoSmart Power.

2.PresstherightbuttontoswitchbetweenONand OFF.

3.Presstheleftbuttontoexit.

Specications

Note:Specicationsanddesignaresubjectto

changewithoutnotice.

4500-D4700-D

Widthofcut2.8m(109inches)3.8m(150inches)

Overallwidth,

cuttingunitsdown

Overallwidth,

cuttingunitsup

(transport)

Overalllength370cm(145.8inches)370cm(145.8inches)

HeightwithROPS216cm(85inches)216cm(85inches)

Groundclearance15cm(6inches)15cm(6inches)

TrackWidth,front224cm(88.3inches)224cm(88.3inches)

TrackWidth,rear

Wheelbase

NetWeight(with cuttingunitsand

nouids)

CuttingDeck

Length

Width

Height

Weight

286cm(1 12.8inches)391cm(153.8inches)

224cm(88.25inches)224cm(88.25inches)

141cm(55.5inches)141cm(55.5inches)

171cm(67-1/2inches)171cm(67-1/2inches)

1894kg(4175lb)2,234kg(4,925lb)

24.4cm(9.6inches)tocarriermount

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

34.9cm(13–3/4inches)at4inchheightofcut

86.4cm(34inches)

88kg(195lb)

Attachments/Accessories

AselectionofToroapprovedattachmentsandaccessoriesisavailableforusewiththemachinetoenhance andexpanditscapabilities.ContactyourAuthorizedServiceDealerorDistributororgotowww.Toro.comfora listofallapprovedattachmentsandaccessories.

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

Operation

FuelSafety

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns. Knowhowtostopthemachineandenginequickly.

•Checkthatallsafetydevicesareattachedand

functioningproperly.Thisincludes,butisnot limitedto,operator-presencecontrols;safety switchesandshields;therolloverprotection system(ROPS);attachments;andbrakes.Do notoperatethemachineunlessallsafetydevices areinpositionandfunctioningasintendedbythe manufacturer.

•Alwaysinspectthemachinetoensurethatthe

blades,bladebolts,andcuttingassemblyarenot wornordamaged.Replacewornordamaged bladesandboltsinsetstopreservebalance.

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould potentiallythrow.

•Evaluatetheterraintodeterminetheappropriate

equipmentandanyattachmentsoraccessories requiredtooperatethemachineproperlyand safely.

DANGER

Incertainconditions,fuelisextremely ammableandhighlyexplosive.Areor explosionfromfuelcanburnyouandothers andcandamageproperty.

•Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanyfuel thatspills.

•Neverllthefueltankinsideanenclosed trailer.

•Neversmokewhenhandlingfuel,andstay awayfromanopenameorwherefuel fumesmaybeignitedbyaspark.

•Storefuelinanapprovedcontainerand keepitoutofthereachofchildren.Never buymorethana180-daysupplyoffuel.

•Donotoperatethemachinewithoutthe entireexhaustsysteminplaceandin properworkingcondition.

WARNING

Fuelisharmfulorfatalifswallowed. Long-termexposuretovaporscancause seriousinjuryandillness.

•Avoidprolongedbreathingofvapors.

•Keepyourhandsandfaceawayfromthe nozzleandthefuel-tankopening.

•Keepfuelawayfromyoureyesandskin.

•Useonlyanapprovedfuelcontainer.

•Neverremovethefuelcaporaddfueltothefuel

tankwhiletheengineisrunning.

•Neverllcontainersinsideavehicleoronatruck

ortrailerbedwithaplasticliner.Alwaysplace containersonthegroundandawayfromyour vehiclebeforelling.

•Removetheequipmentfromthetruckortrailer

andaddfueltoitwhileitisontheground.Ifthis isnotpossible,thenaddfuelusingaportable containerratherthanfromafuel-dispensernozzle.

•Keepthefuel-dispensernozzleincontactwith

therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.

•Ifyouspillfuelonyourclothing,changeyour

clothingimmediately.

•Fillthefueltankuntilthefuellevelis25mm(1

inch)belowthebottomofthellerneck.Donot

overllthefueltank.Replacethefuel-tankcap andtightenitsecurely.

CheckingtheEngine-Oil Level

Beforeyoustarttheengineandusethemachine, checktheoillevelintheenginecrankcase;referto

CheckingtheEngine-OilLevel(page47).

CheckingtheCooling System

Beforeyoustarttheengineandusethemachine, checkthecoolingsystem;refertoCheckingthe

CoolingSystem(page56).

CheckingtheHydraulic System

Beforeyoustarttheengineandusethemachine, checkthehydraulicsystem;refertoCheckingthe

HydraulicLinesandHoses(page61).

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.

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)

AddingFuel

CheckingtheTirePressure

ServiceInterval:Beforeeachuseordaily

Thecorrectairpressureinthetiresis138kPa(20psi).

Important:Maintaintherecommendedpressure

inalltirestoensureagoodqualityofcutand propermachineperformance.Donotunder-inate

g031874

thetires. Checktheairpressureinallthetiresbefore

operatingthemachine.

g001055

Figure17

Figure16

Fillthetankwithdieselfueluntilthelevelreachesthe bottomofthellerneck.

Note:Ifpossible,llthefueltankaftereachuse;this

willminimizepossiblebuildupofcondensationinside thefueltank.

CheckingtheTorqueofthe WheelNuts

ServiceInterval:Aftertherst8hours

Every200hours

g031869

WARNING

Failuretomaintainpropertorqueofthewheel nutscouldresultinfailureorlossofwheel andmayresultinpersonalinjury.

Torquethefrontandrearwheelnutsto115to 136N-m(85to100ft-lb)after1to4hoursof operationandagainafter8hoursofoperation. Torqueevery200hoursthereafter.

Note:Frontwheelnutsare1/2-20UNF.Rearwheel

nutsareM12x1.6-6H(Metric).

AdjustingtheHeightofCut

Important:Thiscuttingdeckoftencuts

approximately6mm(1/4inch)lowerthanareel cuttingunitwiththesamebenchsetting.Itmay benecessarytohavetheserotarycuttingdeck’s benchset6mm(1/4inch)abovethatofreels cuttinginthesamearea.

Important:Accesstotherearcuttingunitsis

greatlyimprovedbyremovingthecuttingunit fromthetractor.

1.Lowerthecuttingdecktotheground,shutoff theengine,andremovethekeyfromtheignition switch.

2.Loosentheboltsecuringeachheight-of-cut brackettotheheight-of-cutplate(frontandeach side);refertoFigure18.

7.Installtheboltnger-tight.

8.Repeatsteps4through7foreachside adjustment.

9.T orqueall3boltsto41N∙m(30ft-lb).Always tightenthefrontboltrst.

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

inches)mayrequiretemporaryassemblytoan intermediateheighttopreventbinding(e.g., changingfrom3.1to7cm(1.25to2.75inches) heightofcut).

CheckingtheInterlock Switches

ServiceInterval:Beforeeachuseordaily

3.Beginningwithfrontadjustment,removethe bolt.

Figure18

1.Height-of-cutbracket3.Spacer

2.Height-of-cutplate

4.Whilesupportingthechamber,removethe spacer(Figure18).

5.Movethechambertothedesiredheightof cutandinstallaspacerintothedesignated height-of-cutholeandslot(Figure19).

CAUTION

Ifsafetyinterlockswitchesaredisconnected ordamaged,themachinecouldoperate unexpectedlycausingpersonalinjury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

Theinterlockswitchesaredesignedtostopthe machinewhentheoperatorgetsofftheseatwhenthe tractionpedalisdepressed.However,theoperator maygetofftheseatwhiletheengineisrunningand thetractionpedalisintheNEUTRALposition.Although

g011344

theenginecontinuestorunifthePTOswitchis disengagedandthetractionpedalisreleased,itis stronglyrecommendedthattheenginebestopped beforerisingfromtheseat.

1.Parkthemachineonalevelsurface,lowerthe cuttingunit,turnthekeyintheignitionswitchto theOFFposition,andengagetheparkingbrake.

2.Pressthetractionpedal.Turnthekeyinthe ignitionswitchtotheONposition.

Note:Iftheenginecranks,thereisa

malfunctionintheinterlocksystem.Correctthis malfunctionbeforeoperatingthemachine.

3.TurnthekeyintheignitionswitchtotheON position,risefromtheseat,andmovethePTO switchtoON.

g026184

Figure19

6.Positionthetappedplatein-linewiththespacer.

Note:ThePTOshouldnotengage.Ifthe

PTOengages,thereisamalfunctioninthe interlocksystem.Correctthismalfunctionbefore operatingthemachine.

4.Engagetheparkingbrake,turnthekeyinthe ignitionswitchtotheONposition,andmovethe tractionpedaloutofNEUTRAL.

Note:TheInfoCenterdisplays"tractiondenied"

andthemachineshouldnotmove.Ifthe machinedoesmove,thereisamalfunctionin theinterlocksystem.Correctthismalfunction beforeoperatingthemachine.

Checkingthe Blade-StoppingTime

ServiceInterval:Beforeeachuseordaily

Thebladesofthecuttingdeckshouldcometoa completestopinapproximately5secondsafteryou shutdownthecuttingdeckengagementswitch.

Note:Makesurethatthedecksareloweredontoa

cleansectionofturforhardsurfacetoavoidthrown dustanddebris.

Toverifythisstoppingtime,haveasecondperson standbackfromthedeckatleast6m(20ft)and watchthebladeson1ofthecuttingdecks.Havethe operatorshutthecuttingdecksdownandrecordthe timeittakesforthebladestocometoacomplete stop.Ifthistimeisgreaterthan7seconds,thebraking valveneedsadjustment.CallyourT oroDistributorfor assistanceinmakingthisadjustment.

Attributes:

•Moreliftandhigherdischargevelocity.

•Sparseorlimpturfispickedupsignicantlyat

higherheightsofcut.

•Wetorstickyclippingsaredischargedmore

efcientlyreducingcongestioninthedeck.

•Requiresmorehorsepowertorun.

•Tendstodischargefurtherleftandcantendto

windrowatlowerheightsofcut.

DANGER

Usingthehigh-liftbladewiththemulching bafecouldcausethebladetobreak, resultinginpersonalinjuryordeath.

Donotusethehigh-liftbladewiththebafe.

AtomicBlade

Thisbladewasdesignedtoprovideexcellentleaf mulching.

Attributes:Excellentleafmulching

SelectingaBlade

StandardCombinationSail

Thisbladewasdesignedtoprovideexcellentliftand dispersioninalmostanycondition.Ifmoreorlesslift anddischargevelocityisrequired,consideradifferent blade.

Attributes:Excellentliftanddispersioninmost conditions.

AngledSail

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

Attributes:

•Dischargeremainsmoreevenatlowerheightsof

cut.

•Dischargehaslesstendencytothrowleftandthus

acleanerlookaroundbunkersandfairways.

•Lowerpowerrequirementatlowerheightsand

denseturf.

High-Lift,ParallelSail

Thebladegenerallyperformsbetterinthehigher heightsofcut—7to10cm(2to4inches).

ChoosingAccessories

OptionalEquipmentCongurations

AngleSailBladeHigh-Lift,Parallel-Sail

GrassCutting:1.9to4.4 cm(0.75to1.75inch) heightofcut

GrassCutting:5to6.4 cm(2.00to2.50inch) heightofcut

GrassCutting:7to10 cm(2.75to4.00inch) heightofcut

LeafMulchingRecommendedforuse

ProsEvendischargeatlower

ConsDoesnotliftthegrass

Recommendedinmost applications

Recommendedforthick orlushturf

Mayworkwellinlushturf

withthemulchingbafe

heightofcutCleaner lookaroundbunkersand fairwaysLowerpower requirements

wellinhighheightof cutapplicationsWet orstickygrasshasa tendencytobuildupin thechamber,leading topoorqualityofcut andhigherpower requirements

Blade(Donotusewith themulchingbafe)

Mayworkwellinlightor sparseturf

Recommendedforlight orsparseturf

Recommendedinmost applications

NotAllowedUsewithcombination

Moreliftandhigher dischargevelocity Sparseorlimpturfis pickedupathighheight ofcutWetorsticky clippingsaredischarged efciently

Requiresmorepowerto runinsomeapplications Tendstowindrowat lowerheightofcutin lushgrassDonotuse withthemulchingbafe

MulchingBafeRollerScraper

Hasbeenshownto improvedispersionand aftercutperformance onnortherngrassesthat arecutatleast3times perweekandlessthan 1/3ofthegrassblade isremoved.Donot

usewiththehigh-lift, parallel-sailblade

sailoranglesailblade only

Mayimprovedispersion andappearancein certaingrasscutting applicationsVerygood forleafmulching

Grasswillbuildupinthe chamberifattemptingto removetoomuchgrass withbafeinplace

Canbeusedanytime thatrollersbuildupwith grassorlargeatgrass clumpsofgrassare seen.Thescrapers mayactuallyincrease clumpingincertain applications.

Reducesrollerbuildup incertainapplications

DuringOperation

DuringOperationSafety

GeneralSafety

•Theowner/usercanpreventandisresponsible

foraccidentsthatmaycauseinjuriestopeople, ordamagetoproperty.

•Wearappropriateclothing,includingeye

protection;substantial,slip-resistantfootwear;and hearingprotection.Tiebacklonghair.Donot wearjewelry.

•EnsurethatalldrivesareintheNEUTRALposition,

theparkingbrakeisengaged,andyouareinthe operatingpositionbeforeyoustarttheengine.

•Keepallbodyparts,includinghandsandfeet,

awayfromallmovingparts.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Keepthedirectionofthemowerdischargeaway

frompeopleandpets.

•Donotmowinreverseunlessitisabsolutely

necessary.Ifyoumustmowinreverse,look behindanddownforsmallchildrenbeforeand whilemovingthemachineinreverse.Stayalert andstopthemachineifachildentersthearea.

•Useextremecarewhenapproachingblind

corners,shrubs,trees,orotherobjectsthatmay blockyourview.

•Donotmowneardrop-offs,ditches,or

embankments.Themachinecouldsuddenly rolloverifawheelgoesovertheedgeorifthe edgecavesin.

•Nevercarrypassengersonthemachine.

•Operatethemachineonlyingoodvisibilityand

appropriateweatherconditions.Donotoperate themachinewhenthereistheriskoflighting.

•Donotmowonwetgrass.Reducedtractioncould

causethemachinetoslide.

•Neverraisethemowerdeckwiththeblades

running.

•Stopthemachineandinspectthebladesafter

strikinganobjectorifthereisanabnormal vibrationinthemachine.Makeallnecessary repairsbeforeresumingoperation.

•Stopthebladeswheneveryouarenotmowing,

especiallywhilecrossinglooseterrainsuchas gravel.

•Slowdownandusecautionwhenmakingturns

andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.

•Turnontheashingwarninglightsonthemachine

wheneveryoutravelonapublicroad,except wheresuchuseisprohibitedbylaw.

•Disengagethedrivetotheattachmentandshutoff

theenginebeforeaddingfuelandadjustingthe heightofcut.

•Reducethethrottlesettingbeforestoppingthe

engineand,iftheenginehasafuel-shutoffvalve, shutoffthefuelwhenyouhavenishedoperating themachine.

•Neverrunanengineinanareawhereexhaust

gasesareenclosed.

•Neverleavearunningengineunattended.

•Beforeleavingtheoperatingposition,dothe

following:

–Stopthemachineonlevelground. –Disengagethepowertake-offandlowerthe

attachments. –Settheparkingbrake. –Shutofftheengineandremovethekey . –Waitforallmovingpartstostop.

•Donotchangethegovernorsettingsonor

overspeedtheengine.Operatingtheengineat excessivespeedmayincreasethepotentialfor personalinjury.

•Donotusethemachineasatowingvehicle.

•Useaccessoriesandattachmentsapprovedby

TheT oro®Companyonly.

RolloverProtectionSystem (ROPS)Safety

•DonotremovetheROPSfromthemachine.

•Ensurethattheseatbeltisattachedandthatyou

canreleaseitquicklyintheeventofanemergency.

•Alwayswearyourseatbelt.

•Checkcarefullyforoverheadclearances,suchas

branches,doorways,andelectricalwires,before drivingthemachineunderthem.Donotcontact them.

•KeeptheROPSinsafeoperatingconditionby

thoroughlyinspectingitperiodicallyfordamage andkeepingallthemountingfastenerstight.

•ReplaceadamagedROPS.Donotrepairorrevise

it.

•AnyalterationstoaROPSmustbeapprovedby

TheT oro®Company.

SlopeSafety

•Slowdownthemachineanduseextracareon

hillsides.Travelintherecommendeddirectionon hillsides.Turfconditionscanaffectthestabilityof themachine.

•Avoidstarting,stopping,orturningthemachine

onaslope.Ifthetireslosetraction,disengage theblade(s)andproceedslowlystraightdownthe slope.

•Donotturnthemachinesharply.Usecarewhen

reversingthemachine.

•Whenoperatingthemachineonaslope,always

keepallcuttingunitslowered.

•Avoidturningthemachineonslopes.Ifyoumust

turn,turnslowlyandgraduallydownhill,ifpossible.

•Useextracarewhileoperatingthemachinewith

attachments;theycanaffectthestabilityofthe machine.Followtherecommendationsforusing themachineonaslopeinthisOperator’sManual.

StartingandStoppingthe Engine

Important:Bleedthefuelsystembeforestarting

theengineiftheenginehasstoppedduetolack offuel,oryouhaveperformedmaintenanceon thefuelsystem.

StartingtheEngine

1.Sitontheseat,keepyourfootoffthetraction pedalsothatitisinNEUTRAL,andengagethe parkingbrake.

2.TurnthekeyintheignitionswitchtotheRUN position.Theglowindicatorwilllight.

3.Whentheglowindicatordims,turnthekeyinthe ignitionswitchtotheSTARTposition.Release thekeyimmediatelywhentheenginestartsand allowittoreturntotheRUNposition.Adjustthe enginespeed.

Important:Donotrunthestartermotor

morethan30secondsatatimeorpremature starterfailuremayresult.Iftheengine failstostartafter30seconds,turnthekey intheignitionswitchtotheOFFposition, recheckthecontrolsandprocedures,wait30 additionalseconds,andrepeatthestarting procedure.

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

CAUTION

Checkingthemachineforoilleaks,loose parts,andothermalfunctionswhilethe engineisrunningmaybringyouinclose contactwithhotormovingpartsofthe machine,causinginjury .

Shuttheengineoffandwaitforall movingpartstostopbeforechecking foroilleaks,looseparts,andother malfunctions.

StoppingtheEngine

Important:Allowtheenginetoidlefor5minutes

beforeshuttingitoffafterafullloadoperation. Thisallowstheturbochargertocooldownbefore shuttingtheengineoff.

Note:Lowerthecuttingunitstothegroundwhenever

machineisparked.Thisrelievesthehydraulicload fromthesystem,preventswearonsystempartsand alsopreventsaccidentalloweringofthecuttingunits.

1.MovethePTOswitchtotheOFFposition.

2.Settheparkingbrake.

3.Returntheenginelowidle.

4.TurnthekeyintheignitionswitchtotheOFF positionandremovethekey.

CuttingGrasswiththe Machine

Note:Cuttinggrassataratethatloadstheengine

promotesDPFregeneration.

1.Movethemachinetothejobsite.

2.Wheneverpossible,settheengine-speedswitch tohighidle.

3.EngagethePTOswitch.

4.Graduallymovethetractionpedalforwardand slowlydrivethemachineoverthemowingarea.

5.Oncethefrontofthecuttingunitsareoverthe mowingarea,lowerthecuttingunits.

6.Cutgrasssothatthebladescancutand dischargeclippingsatahighratewhile producingagoodqualityofcut.

Note:Ifthecuttingrateistoohigh,thequality

ofcutmaydeteriorate.Reducetheground speedofthemachineorreducethewidthofcut toregainhighidleenginespeed.

7.Whenthecuttingunitsareoverthefaredgeof themowingarea,liftthecuttingunits.

8.Performatear-shapedturntoquicklylineupfor yournextpass.

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:

•Passiveregenerationoccurscontinuouslywhile

theengineisrunning—runtheengineatfull enginespeedwhenpossibletopromoteDPF regeneration.

•Ifthebackpressureistoohigh,theengine

computersignalsyouthroughtheInfoCenter whenadditionalprocesses(assistandreset regeneration)arerunning.

•Allowtheassistandresetregenerationprocessto

completebeforeshuttingofftheengine.

Operateandmaintainyourmachinewiththefunction oftheDPFinmind.Engineloadathighidle enginespeedgenerallyproduceadequateexhaust temperatureforDPFregeneration.

Important:Minimizetheamountoftimethatyou

idletheengineoroperatetheengineatlow-engine speedtohelpreducetheaccumulationofsootin thesootlter.

CAUTION

Theexhausttemperatureishot(approximately 600°C(1112°F)duringDPFparked regenerationorrecoveryregeneration.Hot exhaustgascanharmyouorotherpeople.

•Neveroperatetheengineinanenclosed area.

•Makesurethattherearenoammable materialsaroundtheexhaustsystem.

•Nevertouchahotexhaustsystem component.

•Neverstandnearoraroundtheexhaust pipeofthemachine.

DPFSootAccumulation

•Overtime,theDPFaccumulatessootinthesoot

lter.Thecomputerfortheenginemonitorsthe sootlevelintheDPF .

•Whenenoughsootaccumulates,thecomputer

informsyouthatitistimetoregeneratethediesel particulatelter.

•DPFregenerationisaprocessthatheatstheDPF

toconvertthesoottoash.

•Inadditiontothewarningmessages,thecomputer

reducesthepowerproducedbytheengineat differentsoot-accumulationlevels.

EngineWarningMessages—SootAccumulation

IndicationLevel

Level1:Engine

Warning

Level2:Engine

Warning

FaultCode

g213866

Figure20

CheckEngine

SPN3719,FMI16

g213867

Figure21

CheckEngine

SPN3719,FMI0

EnginePowerRatingRecommendedAction

Thecomputerde-ratesthe

enginepowerto85%

Thecomputerde-ratesthe

enginepowerto50%

Performaparkedregeneration

assoonaspossible;referto

ParkedRegeneration(page33).

Performarecoveryregeneration

assoonaspossible;referto

RecoveryRegeneration

(page36).

DPFAshAccumulation

•Thelighterashisdischargedthroughtheexhaust

system;theheavierashcollectsinthesootlter.

•Ashisaresidueoftheregenerationprocess.Over

time,thedieselparticulatelteraccumulatesash thatdoesnotdischargewiththeengineexhaust.

•Thecomputerfortheenginecalculatestheamount

ofashaccumulatedintheDPF.

InfoCenterAdvisoryandEngineWarningMessages—AshAccumulation

•Whenenoughashaccumulates,theengine

computersendsinformationtotheInfoCenterin theformofasystemadvisoryoranenginefaultto indicatetheaccumulationofashintheDPF .

•Theadvisoryandfaultsareindicationsthatitis

timetoservicetheDPF .

•Inadditiontothewarnings,thecomputerreduces

thepowerproducedbytheengineatdifferent ash-accumulationlevels.

Indication

Level1:

System

Advisory

Level2:

Engine

Warning

Level3:

Engine

Warning

Level

AdvisoryorFaultCode

g213865

EngineSpeed

Reduction

None

EnginePowerRatingRecommendedAction

Notifyyourservice

100%

departmentthatadvisory

#179displaysinthe

InfoCenter.

Figure22

Advisory#179

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page48)

g213863

Figure23

None

Thecomputer

de-ratestheengine

powerto85%

CheckEngine

SPN3720,FMI16

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page48)

g213864

Figure24

None

Thecomputer

de-ratestheengine

powerto50%

CheckEngine

SPN3720,FMI0

Level4:

Engine

Warning

g214715

Figure25

CheckEngine

SPN3251,FMI0

Enginespeedatmax

torque+200rpm

Thecomputer

de-ratestheengine

powerto50%

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page48)

TypesofDieselParticulateFilterRegeneration

Typesofdieselparticulatelterregenerationthatareperformedwhilethemachineisoperating:

TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation

Passive

Assist

Reset

Occursduringnormaloperationofthemachineat high-enginespeedorhigh-engineload

Occursasaresultoflow-enginespeed,low-engine load,orafterthecomputerdetectsbackpressure intheDPF

Occursafterassistregenerationonlyifthe computerdetectsthatassistregenerationdidnot sufcientlyreducethesootlevel

Alsooccursevery100hourstoresetbaseline sensorreadings

TheInfoCenterdoesnotdisplayaniconindicating passiveregeneration.

Duringpassiveregeneration,theDPFprocesses high-heatexhaustgasses;oxidizingharmful emissionsandburningsoottoash.

RefertoPassiveDPFRegeneration(page32).

Whentheassist/reset-regenerationicon isdisplayedintheInfoCenter,anassist regenerationisinprogress.

Duringassistregeneration,thecomputercontrols theintakethrottletoincreasetheexhaust temperature,enablingassistregenerationtooccur.

RefertoAssistDPFRegeneration(page32).

Whentheassist/reset-regenerationicon isdisplayedintheInfoCenter,aregenerationisin progress.

Duringresetregeneration,thecomputercontrols theintakethrottleandfuelinjectorstoincreasethe exhausttemperatureduringregeneration.

RefertoResetRegeneration(page33).

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:

TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation

Parked

Sootbuildupoccursasaresultofprolonged operationatlow-enginespeedorlow-engineload. Mayalsooccurasaresultofusingincorrectfuel oroil

Thecomputerdetectsbackpressureduetosoot buildupandrequestsaparkedregeneration

Whentheparked-regenerationicon isdisplayedintheInfoCenter ,aregenerationis requested.

•Performtheparkedregenerationassoonas possibletoavoidneedingarecoveryregeneration.

•Aparkedregenerationrequires30to60minutes tocomplete.

•Youmusthaveatleasta1/4tankoffuelinthe tank.

•Youmustparkthemachinetoperformarecovery regeneration.

RefertoParkedRegeneration(page33).

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:(cont'd.)

TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation

Recovery

Occursasaresultofignoringparkedregeneration requestsandcontinuingoperation,addingmore sootwhentheDPFisalreadyinneedofaparked regeneration

Whentherecovery-regenerationiconis displayedintheInfoCenter ,arecoveryregeneration isrequested.

ContactyourAuthorizedToroDistributorto haveaservicetechnicianperformtherecovery regeneration.

•Arecoveryregenerationrequiresupto4hours tocomplete.

•Youmusthaveatleasta1/2tankoffuelinthe machine.

•Youmustparkthemachinetoperformarecovery regeneration.

RefertoRecoveryRegeneration(page36).

PassiveDPFRegeneration

•Passiveregenerationoccursaspartofnormal

engineoperation.

•Whileoperatingthemachine,runtheengineat

full-enginespeedwhenpossibletopromoteDPF regeneration.

AssistDPFRegeneration

•Whileoperatingthemachine,runtheengineat

fullenginespeedwhenpossibletopromoteDPF regeneration.

•The

icondisplaysintheInfoCenterwhile

theassistregenerationisprocessing.

•Wheneverpossible,donotshutofftheengineor

reduceenginespeedwhiletheassistregeneration isprocessing.

Important:Allowthemachinetocompletethe

assistregenerationprocessbeforeshutting offtheengine.

Note:Theassistregenerationisnished

processingwhenthe theInfoCenter.

icondisappearsfrom

Figure26

Assist/reset-regenerationicon

•Theassist/reset-regenerationicondisplaysinthe

InfoCenter(Figure26).

•Thecomputertakescontroloftheintakethrottleto

increasethetemperatureoftheengineexhaust.

g214711

ResetRegeneration

ParkedRegeneration

Figure27

Assist/reset-regenerationicon

•Theassist/reset-regenerationicondisplaysinthe

InfoCenter(Figure27).

•Thecomputertakescontroloftheintakethrottle

andchangesthefuelinjectionoperationto increasethetemperatureoftheengineexhaust.

Important:Theassist/reset-regeneration

iconindicatesthattheexhausttemperature dischargedfromofyourmachinemaybe hotterthanduringregularoperation.

•Whileoperatingthemachine,runtheengineat

fullenginespeedwhenpossibletopromoteDPF regeneration.

•TheicondisplaysintheInfoCenterwhile

theresetregenerationisprocessing.

•Wheneverpossible,donotshutofftheengineor

reduceenginespeedwhiletheresetregeneration isprocessing.

Important:Allowthemachinetocompletethe

resetregenerationprocessbeforeshuttingoff theengine.

Note:Theresetregenerationisnished

processingwhenthe theInfoCenter.

icondisappearsfrom

g214711

g214713

Figure28

Parked-regenerationrequesticon

•Theparked-regenerationrequestedicondisplays

intheInfoCenter(Figure28).

•Ifaparkedregenerationisneeded,theInfoCenter

displaysenginewarningSPN3719,FMI16 (Figure29)andtheenginecomputerderates enginepowerto85%.

g213866

Figure29

Important:Ifyoudonotcompleteaparked

regenerationwithin2hours,theengine computerderatesenginepowerto50%.

•Aparkedregenerationrequires30to60minutes

tocomplete.

•Ifyouareauthorizedbyyourcompany,youneed

thePINcodetoperformtheparked-regeneration process.

PreparingtoPerformaParkedorRecovery Regeneration

1.Ensurethatthemachinehasatleast1/4tank offuel.

2.Movethemachineoutsidetoanareaawayfrom combustiblematerials.

3.Parkthemachineonalevelsurface.

4.Ensurethatthetractioncontrolormotion-control leversareintheNEUTRALposition.

5.Ifapplicable,lowerthecuttingunitsandshut themoff.

6.Engagetheparkingbrake.

7.SetthethrottletothelowIDLEposition.

PerformingaParkedRegeneration

Note:Forinstructionsonunlockingprotectedmenus,

refertoAccessingProtectedMenus(page18).

1.Accesstheprotectedmenuandunlockthe protectedsettingssubmenu(Figure30);referto

AccessingProtectedMenus(page18).

Figure30

g212138

Figure32

4.Whenthe“InitiateDPFRegen.Areyousure?” messagedisplays,pressthecenterbutton (Figure33).

g028523

2.NavigatetotheMAINMENU,pressthecenter buttontoscrolldowntotheSERVICEMENU,and presstherightbuttontoselecttheSERVICE option(Figure31).

Note:TheInfoCentershoulddisplaythePIN

indicatorintheupperrightcornerofthedisplay .

Figure31

3.IntheSERVICEMENU,pressthemiddlebutton untiltheDPFREGENERA TIONoptionsdisplays, andpresstherightbuttontoselecttheDPF REGENERATIONoption(Figure32).

g212125

Figure33

5.Ifthecoolanttemperatureisbelow60°C(140°F)

the“Insure

isrunningandabove60C/140F”

messagedisplays.(Figure34).

Observethetemperatureinthedisplay,andrun themachineatfullthrottleuntilthetemperature reaches60°C(140°F),thenpressthecenter

g212371

button.

Note:Ifthecoolanttemperatureisabove60°C

(140°F)thisscreenisskipped.

Figure34

g211986

g212405

Figure36

6.MovethethrottlecontroltoLOWIDLEandpress thecenterbutton(Figure35).

Figure35

7.Thefollowingmessagesdisplayastheparked regenerationprocessbegins:

A.The“InitiatingDPFRegen.”message

displays(Figure36).

B.The“Waitingon”messagedisplays

(Figure37).

g212372

Figure37

g212406

C.Thecomputerdetermineswhetherthe

regenerationruns.Oneofthefollowing messagesdisplaysintheInfoCenter:

•Iftheregenerationisallowed,the

“RegenInitiated.Allowupto30minutes forcompletion”messagedisplaysin theInfoCenter,waitforthemachine tocompletetheparkedregeneration process(Figure38).

Figure38

•Iftheregenerationprocessisnot

allowedbytheenginecomputer,the “DPFRegenNotAllowed”message displaysintheInfoCenter(Figure39). Presstheleftbuttontoexittothehome screen

Important:Ifyoudidnotmeetallthe

requirementsforregenerationorif lessthan50hourshavepassedsince thelastregeneration,the“DPFRegen NotAllowed”messageappears.

Theengineiscold—wait.

Theengineiswarm—wait.

Theenginehot—regenerationinprogress (percentcomplete).

9.Theparkedregenerationiscompletewhenthe “RegenComplete”messagedisplaysinthe InfoCenter.Presstheleftbuttontoexittothe

g213424

homescreen(Figure40).

Figure39

8.Whiletheregenerationisrunning,theInfoCenter returnstothehomescreenandshowsthe followingicons:

g212404

Figure40

RecoveryRegeneration

•Ifyouignoretherequestforaparkedregeneration

(displayedintheInfoCenter)andcontinueto operatethemachine,acriticalamountofsoot buildsupintheDPF .

•Ifarecoveryregenerationisneeded,the

InfoCenterdisplaysenginewarningSPN3719, FMI16(Figure41)andtheenginecomputer

g212410

deratesenginepowerto85%.

g213867

Figure41

Important:Ifyoudonotcompletearecovery

regenerationwithin15minutes,theengine computerderatesenginepowerto50%.

•Performarecovery-regenerationwhenever

thereisalossofenginepowerandaparked regenerationcannoteffectivelycleantheDPFof soot.

•Arecoveryregenerationrequiresupto4hours

tocomplete.

•Youneedadistributortechniciantoperformthe

recoveryregenerationprocess;contactyour AuthorizedT oroDistributor.

Understandingthe OperatingCharacteristics oftheMachine

Practicedrivingthemachinebecauseithasa hydrostatictransmissionanditscharacteristicsare differentthanmanyturfmaintenancemachines. Somepointstoconsiderwhenoperatingthetraction unitandcuttingunitsarethetransmission,engine speed,loadonthecuttingbladesandtheimportance ofthebrakes.

WithT oroSmartPower™,theoperatordoesnothave tolistentotheenginespeedinheavyconditions. SmartPowerpreventsboggingdowninheavyturf byautomaticallycontrollingthemachinespeedand optimizingcuttingperformance.

Operatingthe Engine-CoolingFan

Theengine-cooling-fanswitchhas2positionsfor controllingtheoperationofthefan.The2positions areRandAUTO.Thefanhastheabilitytoreverse toblowdebrisofftherearscreen.Undernormal operatingconditions,theswitchshouldbeintheAUTO position.InAuto,thefanspeedwillbecontrolled bythecoolantorhydraulic-oiltemperatureandwill automaticallyreversetoblowdebrisofftherear screen.Areversecycleisautomaticallyinitiatedwhen eitherthecoolantorhydraulic-oiltemperaturereaches acertainpoint.Bypressingthefanswitchforward intotheRposition,thefanwillcompleteamanually initiatedreversecycle.Itisrecommendedtoreverse thefanwhentherearscreeniscloggedorpriorto enteringtheshoporthestoragearea.

OperatingTips

MowingWhenGrassIsDry

Moweitherinthelatemorningtoavoidthedew,which causesgrassclumping,orinlateafternoontoavoid thedamagecausedbydirectsunlightonthesensitive, freshlymowedgrass.

Anothercharacteristictoconsideristheoperation ofthepedalsthatareconnectedtothebrakes.The brakescanbeusedtoassistinturningthemachine. However,usethemcarefully ,especiallyonsoftor wetgrassbecausetheturfmaybetornaccidentally. Anotherbenetofthebrakesistomaintaintraction. Forexample,insomeslopeconditions,theuphill wheelslipsandlosestraction.Ifthissituation occurs,depresstheuphillturnpedalgraduallyand intermittentlyuntiltheuphillwheelstopsslipping,thus, increasingtractiononthedownhillwheel.

Useextracarewhenoperatingthemachineon slopes.Makesurethattheseatlatchisproperly securedandtheseatbeltisbuckled.Driveslowly andavoidsharpturnsonslopestopreventrollovers. Forsteeringcontrol,thecuttingunitmustbelowered whengoingdownhill.

Important:Allowenginetoidlefor5minutes

beforeshuttingitoffafterafullloadoperation. Thisallowstheturbochargertocooldownbefore shuttingtheengineoff.Failuretodosomaylead toturbo-chargertrouble.

Beforestoppingtheengine,disengageallcontrols andsettheenginespeedtoSlow.Settingtheengine speedtoSlowreduceshighenginerpm,noise,and vibration.TurnthekeyintheignitionswitchtotheOFF positiontoshutofftheengine.

SelectingtheProperHeightofCut

Removeapproximately25mm(1inch)orno morethan1/3ofthegrassbladewhencutting.In exceptionallylushanddensegrass,youmayhaveto raisetheheightofcuttothenextsetting.

MowingatProperIntervals

Undermostnormalconditions,youwillneedtomow approximatelyevery4to5days.Butremember, grassgrowsatdifferentratesatdifferenttimes.This meansthatinordertomaintainthesameheightof cut,whichisagoodpractice,youwillneedtocut morefrequentlyinearlyspring;asthegrassgrowth rateslowsinmidsummer,cutonlyevery8to10days. Ifyouareunabletomowforanextendedperioddue toweatherconditionsorotherreasons,mowrstwith theheightofcutatahighlevel;thenmowagain2to3 dayslaterwithalower-heightsetting.

MowingwithSharpBlades

Asharpbladecutscleanlyandwithouttearingor shreddingthegrassbladeslikeadullblade.Tearing andshreddingcausesthegrasstoturnbrownat theedgeswhichimpairsgrowthandincreases susceptibilitytodiseases.

ChangingMowingPatterns

Changemowingpatternsoftentominimizeafter-cut appearanceissuesinducedbyrepetitiveoperation inonly1direction.

AdjustingtheCounterbalance

Thecounterbalancesystemmaintainshydraulic backpressureonthedeckliftcylinders.This counterbalancepressuretransferscuttingdeckweight tothemower'sdrivewheelstoimprovetraction. Thecounterbalancepressurehasbeenfactoryset toanoptimalbalanceofafter-cutappearanceand tractioncapabilityinmostturfconditions.Decreasing thecounterbalancesettingcanproduceamore stablecuttingdeck,butcandecreasethetraction capability.Increasingthecounterbalancesettingcan increasethetractioncapability ,butmayresultin after-cutappearanceissues.ReferencetheService Manualforyourtractionunitforinstructionstoadjust counterbalancepressure.

ResolvingAftercutAppearance

ReferenceAftercutAppearanceTroubleshooting Guideavailableatwww.T oro.com.

g038610

Figure42

TransportingtheMachine

Lockthebrakepedalstogetherwiththepedal-locking latchwhiletransportingthemachine.

UsingtheTransportLatches

ModelNo.30882

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

CleaningandParkingtheMachine AfterEachUse

Toensureoptimumperformance,cleantheunderside ofthemowerhousingsaftereachuse.Ifresidue isallowedtobuildupinthemowerhousing,cutting performancewilldecline.

Note:Lowerthecuttingunitstothegroundwhenever

themachineisparked.Thisrelievesthehydraulicload fromthesystem,preventswearonsystemparts,and alsopreventsaccidentalloweringofthecuttingunits.

AfterOperation

displacementhydraulicpumpandpushingortowing themachine.

AfterOperationSafety

GeneralSafety

•Cleangrassanddebrisfromthecuttingunits,

drives,mufers,andenginetohelppreventres. Cleanupoilorfuelspills.

•Shutoffthefuelwhilestoringortransportingthe

machine.

•Disengagethedrivetotheattachmentwhenever

youaretransportingornotusingthemachine.

•Allowtheenginetocoolbeforestoringthemachine

inanyenclosure.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

TowingSafety

•Towonlywithamachinethathasahitchdesigned

fortowing.Donotattachtowedequipmentexcept atthehitchpoint.

•Followthemanufacturer’srecommendationfor

weightlimitsfortowedequipmentandtowing onslopes.Onslopes,theweightofthetowed equipmentmaycauselossoftractionandlossof control.

•Neverallowchildrenorothersinorontowed

equipment.

•Travelslowlyandallowextradistancetostop

whentowing.

Important:Donotpushortowthemachinefaster

than3to4.8km/h(2to3mph)becauseinternal transmissiondamagemayoccur.Thebypass valvemustbeopenwheneveryoupushortow themachine.

Important:Ifyoumustpushortowthemachine

inreverse,thecheckvalveinthefour-wheeldrive manifoldmustalsobebypassed.Tobypassthe checkvalve,connectahoseassembly(PartNo. 95-8843),2couplerttings(PartNo.95-0985), and2hydraulicttings(PartNo.340-77)tothe reverse-traction,pressuretestport,locatedon thehydrostat,andontheportlocatedin-between portsM8andP2onthereartractionmanifold whichislocatedtotheinsideofthefrontreartire.

1.Openthehoodandlocatethebypassvalves (Figure43)onthetopofpump,behindthe battery/storageboxes.

2.Rotateeachvalve3turnscounter-clockwise toopenandallowoiltobypassinternally.Do notopenmorethan3turns.Becauseuidis bypassed,themachinecanbeslowlymoved withoutdamagingthetransmission.

JackingPoints

Note:Alwaysusejackstands.Donotrelyonajack

orhoisttoholdthemachine.

•Front—frame,ontheinsideofeachdrivetire.

•Rear—centeroftheaxle.

TieDowns

•UseproperlyratedDOTapprovedstrapsinfour

cornerstotiedownmachine.

•Oneachsideoftheframebytheoperator’sseat.

•Ontherearbumper.

PushingorTowingthe Machine

Inanemergency,themachinecanbemoved forwardbyactuatingthebypassvalveinthevariable

g020510

Figure43

1.Bypassvalve(2)

3.Closethebypassvalvesbeforestartingthe engine.T orqueto70N-m(52ft-lb)toclosethe valve.

HaulingtheMachine

•Usecarewhenloadingorunloadingthemachine

intoatraileroratruck.

•Usefull-widthrampsforloadingthemachineinto

atraileroratruck.

•Tiethemachinedownsecurelyusingstraps,

chains,cable,orropes.Bothfrontandrearstraps shouldbedirecteddownandoutwardfromthe machine.

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww.Toro.comandsearching

foryourmachinefromtheManualslinkonthehomepage.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst8hours

Aftertherst200hours

Beforeeachuseordaily

Every50hours

Every100hours

Every200hours

Every250hours

MaintenanceProcedure

•Torquethewheelnuts.

•Changetheplanetarygeardriveoil.

•Changetherearaxlelubricant.

•Changethehydrauliclters.

•Checkthetirepressure.

•Checktheinterlockswitches.

•Checkthebladestoppingtime.

•Checktheengine-oillevel.

•Drainwaterorothercontaminantsfromthewaterseparator.

•Drainwaterorothercontaminantsfromthefuellter/waterseparator.

•Checkthecoolingsystem.

•Removedebrisfromtheenginearea,oilcooler ,andradiator.

•Checkthehydraulic-uidlevel.

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

•Greasethebearingsandbushings(oraftereverywashing).

•Checkthebatterycondition.

•Checktheconditionandtensionofthealternatorbelt.

•Torquethewheelnuts.

•Changetheengineoilandlter.

Every400hours

Every800hours

Every6,000hours

•Servicetheaircleaner(earlieriftheaircleanerindicatorshowsred,andmore frequentlyinextremelydirtyordustyconditions).

•Inspectthefuellinesandconnections.

•Replacethefuel-ltercanister.

•Replacetheenginefuellter.

•Checkforend-playintheplanetarydrives.

•Checktheplanetarygeardriveoillevel(Also,checkifexternalleakageisobserved).

•Checktherearaxlelubricantlevel.

•Checktherearaxlegearboxlubricant.

•Drainandcleanthefueltank.

•Changetheplanetarygeardriveoil(oryearly,whichevercomesrst).

•Changetherearaxlelubricant.

•Checktherearwheeltoe-in.

•Changethehydraulicuid.

•Changethehydrauliclters.

•Disassemble,clean,andassemblethesootlteroftheDPF.orcleanthesoot lterifenginefaultsSPN3720FMI16,SPN3720FMI0,orSPN3720FMI16display intheInfoCenter.

MaintenanceService

Beforestorage

Interval

MaintenanceProcedure

•Drainandcleanthefueltank.

•Checkthetirepressure.

•Checkallfasteners.

•Greaseoroilallgreasettingsandpivotpoints.

•Paintchippedsurfaces.

Yearly

•Inspectthefuellinesandconnections.

Important:RefertoyourEngineOperator'sManualandCuttingUnitOperator'sManualforadditional

maintenanceprocedures.

DailyMaintenanceChecklist

Duplicatethispageforroutineuse.

Maintenance CheckItem

Checkthe safetyinterlock operation.

Checkthebrake operation.

Checktheengine oilandfuellevel.

Checkthe coolingsystem uidlevel.

Drainthe water/fuel separator.

Checktheair lterrestriction indicator.

Checkthe radiator,oil cooler,and screenfordebris.

Checkunusual enginenoises.

Checkunusual operatingnoises.

Checkthe hydraulicsystem oillevel.

Checkhydraulic hosesfor damage.

Checkforuid leaks.

Checkthetire pressure.

Checkthe instrument operation.

Fortheweekof:

Mon.Tues.Wed.Thurs.Fri.

Sat.Sun.

Maintenance CheckItem

Lubricateall greasettings.

Checkthe height-of-cut adjustment.

Touch-up damagedpaint.

Fortheweekof:

Mon.Tues.Wed.Thurs.Fri.

1.Checktheglowplugandinjectornozzlesifhardstarting,excesssmoke,orroughrunningisnoted.

2.Immediatelyaftereverywashing,regardlessoftheintervallisted.

ServiceIntervalChart

Sat.Sun.

Figure44

CAUTION

Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineand seriouslyinjureyouorotherbystanders.

Removethekeyfromtheignitionswitchbeforeyouperformanymaintenance.

decal125-4606

Pre-Maintenance

Lubrication

Procedures

GreasingtheBearingsand

RemovingtheHood

1.Releasethehoodlatches(Figure45)andpivot openthehood.

Figure45

1.Hoodlatch(2)

Bushings

ServiceInterval:Every50hours(orafterevery

washing).

Themachinehasgreasettingsthatmustbe lubricatedregularlywithNo.2lithiumgrease.

Thegreasettinglocationsandquantitiesareas follows:

•Brake-shaftpivotbearings(5)(Figure46)

g009984

Figure46

g009704

2.Removethecotterpinssecuringtherearhood bracketstotheframepinsandliftoffthehood.

•Rearaxlepivotbushings(2)(Figure47)

g009705

Figure47

•Steeringcylinderballjoints(2)(Figure48)

•Cuttingunitspindle-shaftbearings(2percutting

unit)(Figure50)

Note:Youcanuseeithertting,whicheveris

moreaccessible.Pumpgreaseintothettinguntil asmallamountappearsatbottomofthespindle housing(underthedeck).

Figure48

1.Topttingonkingpin

•Tie-rodballjoints(2)(Figure48)

•King-pinbushings(2)(Figure48).Thetoptting

onthekingpinshouldonlybelubricated annually(2pumps).

•Lift-armbushings(1perdeck)(Figure49)

g009706

Figure50

g009708

•Cuttingunitcarrier-armbushings(1percutting

unit)(Figure50)

•Rearrollerbearings(2percuttingunit)(Figure51)

g005979

Figure51

Important:Makesurethatthegreasegroove

ineachrollermountalignswiththegreasehole ineachendoftherollershaft.T ohelpalign thegrooveandhole,thereisalsoanalignment markon1endoftherollershaft.

Figure49

•Lift-cylinderbushings(2perdeck)(Figure49)

g009707

EngineMaintenance

EngineSafety

Shutofftheenginebeforecheckingtheoiloradding oiltothecrankcase.

ServicingtheAirCleaner

ServiceInterval:Every400hours

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

Servicetheair-cleanerlteronlywhentheservice indicator(Figure52)requiresit.Changingtheairlter beforeitisnecessaryonlyincreasesthechanceof dirtenteringtheenginewhenyouremovethelter.

g031879

Figure52

1.Air-cleanerindicator

Important:Besurethatthecoverisseated

correctlyandsealswiththeair-cleanerbody.

1.Replacetheaircleaner(Figure53).

g009709

g031861

Figure53

Note:Cleaningtheusedelementisnot

recommendedduetothepossibilityofdamage totheltermedia.

Important:Neverattempttocleanthesafety

lter.Replacethesafetylterafterevery3 primarylterservices.

2.Resettheindicator(Figure52)ifitshowsred.

ServicingtheEngineOil

OilSpecication

Usehigh-quality,low-ashengineoilthatmeetsor exceedsthefollowingspecications:

•APIservicecategoryCJ-4orhigher

•ACEAservicecategoryE6

•JASOservicecategoryDH-2

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 partnumbers.

g031871

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(Figure54).

g031256

Figure54

Note:Whenusingdifferentoil,drainalloldoil

fromthecrankcasebeforeaddingnewoil.

CrankcaseOilCapacity

Approximately5.7L(6USqt)withthelter.

ChangingtheEngineOilandFilter

ServiceInterval:Every250hours

1.Starttheengineandletitrun5minutestoallow theoiltowarmup.

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

3.Replacetheengineoilandlter(Figure55).

Figure55

Servicingthe Diesel-OxidationCatalyst (DOC)andtheSootFilter

ServiceInterval:Every6,000hoursorcleanthesoot

g031880

•IfadvisorymessageADVISORY179displaysinthe

InfoCenter,theDPFisnearingtherecommended pointforservicingthediesel-oxidationcatalystand thesootlter.

•IfenginefaultsCHECKENGINESPN3251FMI0,

CHECKENGINESPN3720FMI0,orCHECKENGINE SPN3720FMI16intheInfoCenter(Figure57)

displayintheInfoCenter,cleanthesootlterusing thestepsthatfollow:

g031675

lterifenginefaultsSPN3720FMI 16,SPN3720FMI0,orSPN3720FMI 16displayintheInfoCenter.

g213865

Figure56

4.Addoiltothecrankcase;refertoCheckingthe

Engine-OilLevel(page47).

g214715

g213864

g213863

Figure57

1.RefertotheEnginesectionintheService Manualforinformationondisassemblingand

assemblingthediesel-oxidationcatalystand thesootlteroftheDPF.

2.RefertoyourAuthorizedToroDistributorfor diesel-oxidationcatalystandthesootlter replacementpartsorservice.

3.ContactyourAuthorizedToroDistributorto havethemresettheengineECUafteryou installacleanDPF .

FuelSystem

ServicingtheWater

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.

•Neversmokewhenhandlingfuel,andstay awayfromanopenameorwherefuel fumesmaybeignitedbyaspark.

•Storefuelinaclean,safety-approved containerandkeepthecapinplace.

Separator

ServiceInterval:Beforeeachuseordaily—Drain

waterorothercontaminantsfrom thefuellter/waterseparator.

Every400hours—Replacethefuel-lter canister.

g031881

DrainingtheFuelTank

ServiceInterval:Every800hours—Drainandclean

thefueltank.

Beforestorage—Drainandcleanthefueltank.

Drainandcleanthetankiffuelsystembecomes contaminatedorifthemachinewillbestoredforan extendedperiodoftime.Usecleanfueltoushout thetank.

InspectingtheFuelLines andConnections

ServiceInterval:Every400hours

Yearly

Inspectthefuellinesandconnectionsfordeterioration, damage,orlooseconnections.

g031412

Figure58

ServicingtheFuelFilter

ElectricalSystem

ServiceInterval:Every400hours

1.Cleantheareaaroundthefuellterhead(Figure

59).

Figure59

1.Fuel-lterhead

2.FuelFilter

Maintenance

ChargingandConnecting theBattery

WARNING

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

g028799

1.Unlatchandraisetheoperator'sconsolepanel (Figure60).

2.Removethelterandcleanthelter-head mountingsurface(Figure59).

3.Lubricatetheltergasketwithcleanlubricating engineoil;refertotheEngineOperator's Manual.

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

5.Starttheengineandcheckforfuelleaksaround thelterhead.

ServicingtheFuel-Pickup Tube

Thefuel-pickuptube,locatedinsidethefueltank,is equippedwithascreentohelppreventdebrisfrom enteringthefuelsystem.Removefuelpick-uptube andcleanthescreenasrequired.

1.Operator'sconsolepanel

g009985

Figure60

2.Latch

DANGER

Batteryelectrolytecontainssulfuricacid whichisadeadlypoisonandcauses severeburns.

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

•Fillthebatterywherecleanwateris alwaysavailableforushingtheskin.

2.Connecta3to4Abatterychargertothebattery posts.Chargethebatteryatarateof3to4Afor 4to8hours.

3.Whenthebatteryischarged,disconnectthe chargerfromthepoweroutletandbatteryposts.

WARNING

Chargingthebatteryproducesgasses thatcanexplode.

Neversmokenearthebatteryandkeep sparksandamesawayfrombattery.

4.Installthepositivecable(red)tothepositive(+) terminalandthenegativecable(black)tothe negative(-)terminalofthebattery(Figure61).

5.Securethecablestothepostswithboltsand nuts.

g009986

Figure61

1.Positivebatterycable2.Negativebatterycable

WARNING

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

Note:Makesurethatthepositive(+)terminal

isallofthewayontothepostandthecableis positionedsnugtothebattery.Thecablemust notcontactthebatterycover.

6.Slidetherubberbootoverthepositiveterminal topreventapossibleshortfromoccurring.

7.CoatbothbatteryconnectionswithGrafo112X (skin-over)grease,PartNo.505-47,petroleum jelly,orlightgreasetopreventcorrosion.Slide therubberbootoverthepositiveterminal.

8.Closetheconsolepanelandsecurethelatch.

WARNING

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

•Whenremovingorinstallingthe battery,donotallowthebattery terminalstotouchanymetalpartsof themachine.

•Donotallowmetaltoolstoshort betweenthebatteryterminalsand metalpartsofthemachine.

WARNING

Incorrectbatterycableroutingcould damagethemachineandcablescausing sparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.

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

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

ServicingtheBattery

ServiceInterval:Every50hours—Checkthebattery

condition.

Important:Beforeweldingonthemachine,

disconnectthenegative(black)cablefromthe batterytopreventdamagetotheelectricalsystem.

Note:Keeptheterminalsandtheentirebatterycase

cleantoavoidslowdischarge.T ocleanthebattery, removeitfromthemachineandwashtheentirecase withasolutionofbakingsodaandwater.Rinse withclearwater.Coatthebatterypostsandcable connectorswithGrafo112X(skin-over)grease(Part No.505-47)orpetroleumjellytopreventcorrosion.

Fuses

g009985

Figure63

1.Latch

2.Operator'sconsolepanel

g010255

Figure64

Figure62

Unhookthelatchandraiseoperator'sconsolepanel (Figure63)toexposethefuses(Figure64).

1.Fuses

decal125-4605

DriveSystem

g019500

CheckingthePlanetary

Maintenance

CheckingforEnd-Playin thePlanetaryDrives

ServiceInterval:Every400hours

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

1.Parkthemachineonalevelsurface,lowerthe cutingunits,shutofftheengine,andremovethe keyfromtheignitionswitch.

2.Chocktherearwheelsandraisethefrontof machine,supportingthefrontaxle/frameonjack stands.

DANGER

Amachineonajackmaybeunstable andslipoffofthejack,injuringanyone beneathit.

•Donotstarttheenginewhilethe machineisonajack.

•Alwaysremovethekeyfromthe ignitionbeforegettingoffofthe machine.

•Blockthetireswhenyouareraising themachinewithajack.

•Supportthemachinewithjackstands.

3.Grasp1ofthefrontdrivewheelsandpush/pullit towardandawayfromthemachine,notingany movement.

GearDriveOil

ServiceInterval:Every400hours

UsehighqualitySAE85W-140wt.gearlubeasa replacement.

1.Withmachineonlevelsurface,positionthe wheelsoonecheckplug(Figure66)isatthe 12o'clockpositionandtheotherisat3o'clock position.

g019500

Figure66

1.Check/drainplug(2)

2.Removetheplugatthe3o’clockposition(Figure

66).

Note:Theoillevelshouldbeatthebottomof

thecheck-plughole.

3.Iftheoillevelislow,removetheplugatthe12 o’clockpositionandaddoiluntilitbeginstoow outtheholeatthe3o’clockposition.

Installbothplugs.

4.Repeatsteps1through4ontheopposite planetarygearassembly.

ChangingthePlanetary

Figure65

1.Frontdrivewheels

4.Repeatstep3fortheotherdrivewheel.

5.Ifeitherwheelmoves,contactyourToro Distributortohavetheplanetarydriverebuilt.

GearDriveOil

ServiceInterval:Aftertherst200hours

Every800hours(oryearly,whichevercomes rst).

UseahighqualitySAE85W-140wt.gearlubeas

g028798

replacement.

1.Positionthemachineonalevelsurfaceand positionawheelsothat1ofthecheckplugsis atthelowest(6o'clock)position(Figure67).

Figure67

g019743

1.Check/drainplug

2.Placeadrainpanundertheplanetaryhub, removetheplug,andallowtheoiltodrain.

3.Placeadrainpanunderthebrakehousing, removethedrainplug,andallowtheoiltodrain (Figure68).

CheckingtheRearAxle Lubricant

ServiceInterval:Every400hours

Therearaxleisshippedfromthefactorylledwith SAE85W-140wt.gearlube.Thecapacityis2.4L(80 oz).Visuallyinspectforleaksdaily.

g008862

1.Positionthemachineonalevelsurface.

2.Removeacheckplugfrom1endoftheaxle (Figure69)andmakesurethatthelubricantis uptothebottomofthehole.

3.Ifthelevelislow,removethellplug(Figure

69)andaddenoughlubricanttobringthelevel

uptothebottomofthecheckplugholes.

Figure68

1.Brakehousing2.Drainplug

4.Whenalloftheoilhasdrainedfromboth locations,installthepluginthebrakehousing.

5.Rotatethewheeluntiltheopenplughole,inthe planetary,isatthetwelveo'clockposition.

6.Throughtheopenhole,slowlylltheplanetary with0.65L(22oz)ofhighqualitySAE85W-140 wt.gearlube.

Important:Iftheplanetaryllsbeforethe

0.65L(22oz)ofoilisadded,wait1hour orinstalltheplugandmovethemachine approximately3m(10ft)todistributetheoil throughthebrakesystem.Then,removethe plugandaddtheremainingoil.

Installtheplug.

7.Repeattheprocedureontheopposite planetary/brakeassembly.

g009716

Figure69

1.Checkplug

g019743

ChangingtheRearAxle

2.Fillplug

Lubricant

ServiceInterval:Aftertherst200hours

Every800hours

1.Positionthemachineonalevelsurface.

2.Cleantheareaaroundthe3drainplugs,1on eachendand1inthecenter(Figure70).

g009717

Figure70

1.Drain-pluglocation

3.Removethe3oil-levelcheckplugsandmain axleventcaptoeaseindrainingoftheoil.

4.Removethedrainplugsandallowtheoiltodrain intothepans.

5.Installtheplugs.

6.Removeacheckplugandllaxlewith approximately2.4L(80oz)of85W-140gear lubeoruntillubricantisuptobottomofhole.

7.Installthecheckplug.

Thefrontmeasurementmustbe3mm(1/8inch) lessthantherearmeasurement(Figure72).

CheckingtheRearAxle GearBoxLubricant

ServiceInterval:Every400hours

ThegearboxislledwithSAE85W-140gearlube. Checktheoillevelbeforetheengineisrststarted andevery400hoursthereafter.Thecapacityis0.5L (16oz).Visuallyinspectforleaksdaily.

1.Positionthemachineonalevelsurface.

2.Removethecheck/llplugfromtheleftsideof thegearbox(Figure71)andmakesurethat lubricantisuptothebottomofthehole.Ifthe levelislow,addenoughlubricanttobringthe leveluptothebottomofthehole.

g009169

Figure72

1.Frontoftractionunit3.Centertocenterdistance

2.1/8inchlessthanrearof tire

2.T oadjust,removethecotterpinandnutfrom eithertierodballjoint(Figure73).Removethe tie-rodballjointfromtheaxle-casesupport.

g009718

Figure73

1.Tie-rodclamp2.Tie-rodballjoint

Figure71

1.Gearbox2.Check/llplug

CheckingtheRearWheel Toe-In

ServiceInterval:Every800hours/Yearly(whichever

comesrst)

1.Measurethecenter-to-centerdistance(ataxle height)atthefrontandrearofthesteeringtires.

3.Loosentheclampsatbothendsofthetierods (Figure73).

4.Rotatethedetachedballjointinwardoroutward 1completerevolutionandtightentheclampat thelooseendofthetierod.

g011488

5.Rotatetheentiretierodassemblythesame direction(inwardoroutward)1complete revolutionandtightentheclampatthe connectedendofthetierod.

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

7.Repeatprocedureifnecessary.

8.Tightenthenutandinstallanewcotterpinwhen theadjustmentiscorrect.

CoolingSystem Maintenance

CoolingSystemSafety

CAUTION

Dischargeofhot,pressurizedcoolantor touchingahotradiatorandsurroundingparts cancausesevereburns.

•Donotremovetheradiatorcapwhenthe engineishot.Alwaysallowtheengineto coolatleast15minutesoruntiltheradiator capiscoolenoughtotouchwithout burningyourhandbeforeremovingthe radiatorcap.

•Donottouchtheradiatorandsurrounding partsthatarehot.

DANGER

Swallowingenginecoolantcancause poisoning.

•Donotswallowenginecoolant.

•Keepoutofreachfromchildrenandpets.

g009702

Figure74

1.Expansiontank

2.Checkthecoolantlevelintheradiator.The radiatorshouldbelledtothetopoftheller neckandtheexpansiontanklledtotheFULL mark(Figure74).

3.Ifthecoolantislow,adda50/50mixtureofwater andethyleneglycolantifreeze.Donotuse wateronlyoralcohol/methanolbasecoolants.

4.Installtheradiatorcapandexpansion-tankcap.

CheckingtheCooling System

ServiceInterval:Beforeeachuseordaily

Checklevelofcoolantatthebeginningofeachday. Thecapacityofthesystemis8.5L(9USqt).

1.Carefullyremovetheradiatorcap.

CAUTION

Iftheenginehasbeenrunning,the pressurized,hotcoolantcanescapeand causeburns.

•Donotopentheradiatorcapwhenthe engineisrunning.

•Usearagwhenopeningtheradiator cap,andopenthecapslowlytoallow steamtoescape.

CleaningtheCooling System

ServiceInterval:Beforeeachuseordaily—Remove

debrisfromtheenginearea,oil cooler,andradiator.

Cleanthemmorefrequentlyindirtyconditions.

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

1.Unlatchandswingopentherearscreen(Figure

75).

Note:Toremovethescreen,liftoffthehinge

pins.

2.Cleanthescreenthoroughlyofalldebris.

Figure75

1.Rear-screenlatch

3.Thoroughlycleanbothsidesoftheoilcooler andtheradiator(Figure76)withcompressed air.Startfromthefrontandblowthedebrisout towardtheback.Thencleanfromthebackside andblowtowardthefront.Repeatprocedure severaltimesuntilyouremoveallchaffand debris.

4.Closetherearscreenandsecureitwiththe latch.

g009988

1.Oilcooler/radiator

Important:Cleaningtheoilcooler/radiator

withwaterpromotesprematurecorrosion damagetocomponentsandcompacts debris.

g020509

Figure76

BrakeMaintenance

g020537

BeltMaintenance

AdjustingtheService Brakes

Adjusttheservicebrakeswhenthereismorethan 25mm(1inch)offreetravelofthebrakepedalor whenthebrakesdonotworkeffectively.Freetravel isthedistancethebrakepedalmovesbeforebraking resistanceisfelt.

1.Disengagethelockinglatchfromthebrake pedalssothatbothpedalsworkindependently ofeachother.

2.T oreducefreetravelofthebrakepedals,tighten thebrakes:

A.Loosenthefrontnutonthethreadedendof

thebrakecable(Figure77).

ServicingtheAlternator Belt

ServiceInterval:Every100hours

1.Checkthetensionofthealternatorbeltby depressingitmidwaybetweenthealternatorand thecrankshaftpulleyswith4.5kg(10lb)offorce.

Note:Thebeltshoulddeect10mm(3/8inch).

Ifthedeectionisincorrect,proceedtostep2.If correct,continueoperation.

2.Loosenthealternator-mountingbolts(Figure

78).

3.Increaseordecreasethealternatorbelttension andtightenthebolts.Checkthedeectionofthe beltagaintoensurethatthetensioniscorrect.

Figure77

1.Brakecable

B.Tightentherearnuttomovethecable

backwarduntilthebrakepedalshave13to 25mm(1/2to1inch)offreetravel.

C.Tightenthefrontnutsafterthebrakesare

adjustedcorrectly.

g009721

g020537

Figure78

1.Mountingbolt2.Alternator

HydraulicSystem Maintenance

HydraulicSystemSafety

WARNING

Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.

•Ensurethatallhydraulic-uidhoses andlinesareingoodconditionandall hydraulicconnectionsandttingsaretight beforeapplyingpressuretothehydraulic system.

•Keepyourbodyandhandsawayfrom pinholeleaksornozzlesthateject high-pressurehydraulicuid.

•Usecardboardorpapertondhydraulic leaks.

•Safelyrelieveallpressureinthehydraulic systembeforeperforminganyworkonthe hydraulicsystem.

•Seekimmediatemedicalattentionifuidis injectedintotheskin.

Checkingthe Hydraulic-FluidLevel

ServiceInterval:Beforeeachuseordaily

Thereservoirislledatthefactorywithapproximately

28.4L(7.50USgallons)ofhigh-qualityhydraulicuid. Checkthelevelofthehydraulicuidbeforetheengine isrststartedanddailythereafter.Therecommended replacementuidisasfollows:

ToroPremiumAllSeasonHydraulicFluid

(Availablein19L(5USgallons)pailsor208L(55US gallons)drums.SeethePartsCatalogoryourT oro Distributorforpartnumbers).

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.

Important:Manyhydraulicuidsarealmost

colorless,makingitdifculttospotleaks.A reddyeadditiveforthehydraulicsystemuid isavailablein20ml(2/3oz)bottles.1bottleis sufcientfor15to22L(4to6USgallons)of hydraulicuid.Orderpartno.44-2500fromyour ToroDistributor.

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

2.Checkthehydraulic-uidlevel(Figure79).

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

Note:T orodoesnotassumeresponsibilityfor

damagecausedbyimpropersubstitutions,souse onlyproductsfromreputablemanufacturerswhowill standbehindtheirrecommendation.

2.Disconnectthecasereturnlinefromthebottom ofthereservoirandletthehydraulicuidow intoalargedrainpan.

3.Installthehosewhenthehydraulicuidstops draining.

g031878

4.Fillthereservoirwithapproximately28.4L(7.50 USgallons)ofhydraulicuid;refertoChecking

theHydraulic-FluidLevel(page59).

Important:Useonlythehydraulicuids

specied.Otheruidscouldcausesystem damage.

5.Installthereservoircap.

6.TurnthekeyintheignitionswitchtotheON positiontostarttheengine,useallofthe hydrauliccontrolstodistributehydraulicuid throughoutthesystem,andcheckforleaks.

7.TurnthekeyintheignitionswitchtotheOFF position.

8.Checktheuidlevelandaddenoughtoraise leveltheleveltotheFULLmarkonthedipstick.

Donotoverll.

Figure79

ChangingtheHydraulic Fluid

ServiceInterval:Every800hours

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

1.TurnthekeyintheignitionswitchtotheOFF positionandraisethehood.

g031863

ReplacingtheHydraulic

CheckingtheHydraulic

Filters

ServiceInterval:Aftertherst200hours

Every800hours

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

Important:Useofanyotherltermayvoidthe

warrantyonsomecomponents.

1.Positionthemachineonalevelsurface,lower thecuttingunits,shutofftheengine,engagethe parkingbrakes,andremovetheignitionkey.

2.Replacethehydrauliclters(Figure80).

LinesandHoses

ServiceInterval:Beforeeachuseordaily

Inspectthehydrauliclinesandhosesforleaks,kinked lines,loosemountingsupports,wear,loosettings, weatherdeterioration,andchemicaldeterioration. Makeallnecessaryrepairsbeforeoperatingthe machine.

WARNING

Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.

•Makesurethatallhydraulic-uidhoses andlinesareingoodconditionandall hydraulicconnectionsandttingsaretight beforeapplyingpressuretothehydraulic system.

•Keepyourbodyandhandsawayfrom pinholeleaksornozzlesthateject high-pressurehydraulicuid.

g031984

•Usecardboardorpapertondhydraulic leaks.

Figure80

•Safelyrelieveallpressureinthehydraulic systembeforeperforminganyworkonthe hydraulicsystem.

•Seekimmediatemedicalattentionifuidis injectedintotheskin.

g031621

3.Starttheengineandletitrunforabout2minutes topurgeairfromthesystem.Shutofftheengine andcheckforleaks.

CuttingDeck

G011353

6:00

12:00

9:00

3:00

MountingtheCuttingDecks

Maintenance

SeparatingtheCutting DecksfromtheTraction Unit

1.Positionthemachineonalevelsurface,lower thecuttingdeckstotheoor,turnthekeyinthe ignitionswitchtotheOFFposition,andengage theparkingbrake.

2.Disconnectandremovethehydraulicmotor fromthedeck(Figure81).Coverthetopofthe spindletopreventcontamination.

totheTractionUnit

1.Positionthemachineonalevelsurfaceandturn thekeyintheignitionswitchtotheOFFposition.

2.Movecuttingdeckintopositioninfrontoftraction unit.

3.Slidedeckcarrierframeontolift-armpivot pin.Securewithlynchpinorretainingnut (Groundsmaster4700only)(Figure82).

4.Installthehydraulicmotortothedeck(Figure

81).MakesurethattheO-ringisinpositionand

notdamaged.

5.Greasethespindle.

ServicingtheBladePlane

Therotarydeckcomesfromthefactorypresetat5cm (2inches)heightofcutandbladerakeof7.9mm(

0.310inch).Theleftandrightheightsarealsopreset towithin±0.7mm(0.030inch)oftheother.

Thecuttingdeckisdesignedtowithstandblade impactswithoutdeformationofthechamber.Ifasolid objectisstruck,inspectthebladefordamageandthe bladeplaneforaccuracy.

Figure81

1.Motor-mountingscrews

3.Removethelynchpinorretainingnut (Groundsmater4700only)securingthe deck-carrierframetothelift-armpivotpin (Figure82).

Figure82

g011351

g011352

InspectingtheBladePlane

1.Removethehydraulicmotorfromthecutting deckandremovethecuttingdeckfromthe tractor.

2.Useahoist(orminimumof2people)andplace thecuttingdeckonaattable

3.Mark1endofthebladewithapaintpenor marker.Usethisendofthebladetocheckall heights.

4.Positionthecuttingedgeofthemarkedendof thebladeat12o’clock(straightaheadinthe directionofmowing)(Figure83)andmeasure heightfromtabletocuttingedgeofblade.

1.Lynchpin

4.Rollthecuttingdeckawayfromthetractionunit.

2.Lift-armpivotpin

g011353

Figure83

5.Rotatethemarkedendofthebladetothe3and

G011355

9o’clockpositions(Figure83)andmeasurethe heights.

6.Comparethe12o’clockmeasuredheighttothe height-of-cutsetting.Itshouldbewithin0.7mm (0.030inch).The3and9o’clockheightsshould be3.8±2.2mm(0.150±0.090inch)higher thanthe12o’clocksettingandwithin2.2mm (0.090inch)ofeachother.

heightthennoadjustmentisneededforthat side.Adjusttheothersidetowithin±2.2mm (0.090inch)ofthecorrectside.

7.Adjusttherightand/orleftheight-of-cutbrackets byrepeatingsteps1through3.

8.Securethecarriageboltsandangenuts.

9.Again,verifythe12,3,and9o’clockheights.

Ifanyofthesemeasurementsarenotwithin specication,proceedtoAdjustingtheBladePlane

(page63).

AdjustingtheBladePlane

Startwiththefrontadjustment(change1bracketata time).

1.Removetheheight-of-cutbracket,(front,left,or right)fromthedeckframe(Figure84).

2.Adjust1.5mm(0.060inch)shimsand/or0.7mm (0.030inch)shimbetweenthedeckframeand brackettoachievethedesiredheightsetting (Figure84).

ServicingtheCutterBlade

RemovingtheCutterBlade

Replacethebladeifithitsasolidobject,isout ofbalance,orisbent.AlwaysusegenuineT oro replacementbladestobesureofsafetyandoptimum performance.Neverusereplacementbladesmade byothermanufacturersbecausetheycouldbe dangerous.

1.Raisethecuttingdecktothehighestposition, turnthekeyintheignitionswitchtotheOFF position,andengagetheparkingbrake.Block thecuttingdecktopreventitfromfalling accidentally.

2.Grasptheendofthebladeusingaragorthickly paddedglove.Removethebladebolt,anti-scalp cup,andbladefromthespindleshaft(Figure

85).

Figure84

1.Height-of-cutbracket2.Shims

3.Installtheheight-of-cutbrackettothedeck framewiththeremainingshimsassembled belowtheheight-of-cutbracket.

4.Securethesocket-headbolt/spacerandange nut.

Note:Socket-headbolt/spacerareheld

togetherwiththread-lockingadhesivetoprevent thespacerfromfallinginsidethedeckframe.

5.Verifythe12o’clockheightandadjustifneeded.

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

Note:Ifthe3or9o’clocksideis3.8±2.2mm

(0.150±0.090inch)higherthanthenewfront

g011354

g011355

Figure85

1.Bladebolt2.Anti-scalpcup

3.Installtheblade,sailfacingtowardthecutting deck,withtheanti-scalpcupandbladebolt (Figure85).

4.T orquethebladeboltto1 15to149N-m(85to 110ft-lb).

DANGER

Awornordamagedbladecanbreak, andapieceofthebladecouldbethrown intotheoperator’sorbystander’sarea, resultinginseriouspersonalinjuryor death

•Inspectthebladeperiodicallyforwear ordamage.

•Neverweldabrokenorcrackedblade.

•Alwaysreplaceawornordamaged blade.

InspectingandSharpeningthe Blade

1.Raisethecuttingdecktothehighestposition, turnthekeyintheignitionswitchtotheOFF position,andengagetheparkingbrake.

2.Blockthecuttingdecktopreventitfromfalling accidentally.

3.Examinethecuttingendsofthebladecarefully, especiallywheretheatandcurvedpartsof theblademeet(Figure86).Ifwearisnoticed (Figure86),replacetheblade;refertoRemoving

theCutterBlade(page63).

Note:Sincesandandabrasivematerialcan

wearawaythemetalthatconnectstheat andcurvedpartsoftheblade,checktheblade beforeusingthemachine.

Figure86

1.Cuttingedge3.Wear/slot/crack

2.Sail

4.Inspectthecuttingedgesofallblades.Ifthey aredullornicked,sharpenthetopofthecutting edgeandmaintaintheoriginalcuttingangleto ensuresharpness(Figure87).

Note:Thebladewillremainbalancedifthe

sameamountofmetalisremovedfromboth cuttingedges.

Figure87

1.Sharpenatthisangleonly

g006924

g006926

5.T ocheckthebladeforbeingstraightand parallel,laythebladeonalevelsurfaceand checkitsends.Theendsoftheblademustbe slightlylowerthanthecenter,andthecutting edgemustbelowerthantheheeloftheblade.

Note:Thisbladewillproducegoodqualityof

G011356

cutandrequireminimalpowerfromtheengine. Bycontrast,abladethatishigherattheends thanthecenter,orifcuttingedgeishigherthan theheel,thebladeisbentorwarpedandmust bereplaced.

6.Installtheblade,sailfacingtowardcuttingdeck, withtheanti-scalpcupandbladebolt.

7.T orquethebladeboltto1 15to149N-m(85to 110ft-lb).

ServicingtheFrontRoller

outerraceuntiltheinnerracecomesincontact withthespacer.

4.Installtherollerassemblyintothedeckframe.

5.Verifythatthereisnomorethana1.5mm(0.060 inch)gapbetweenrollerassemblyandtheroller mountbracketsofthedeckframe.Ifthereisa gapover1.5mm(0.060inch),installenough 5/8-inchdiameterwasherstotakeuptheslop.

Important:Securingtherollerassembly

withagaplargerthan1.5mm(0.060inch) createsasideloadonthebearingandcan leadtoprematurebearingfailure

Inspectthefrontrollerforwear,excesswobble,or binding.Serviceorreplacetherollerorcomponentsif anyoftheseconditionsexist.

DisassemblingtheFrontRoller

1.Removetheroller-mountingbolt(Figure88).

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

6.T orquethemountingboltto108N-m(80ft-lb).

g011356

Figure88

1.Frontroller3.Bearing

2.Mountingbolt4.Bearingspacer

3.Pushthesecondbearingoutinpress.

4.Inspecttherollerhousing,bearings,andbearing spacerfordamage(Figure88).Replace damagedcomponentsandassemble.

AssemblingtheFrontRoller

1.Presstherstbearingintotherollerhousing (Figure88).Pressontheouterraceonlyor equallyontheinnerandouterrace.

2.Insertthespacer(Figure88).

3.Pressthesecondbearingintotherollerhousing (Figure88).Pressingequallyontheinnerand

Storage

anti-freezeasneededfortheexpectedminimum temperatureinyourarea.

PreparingtheTractionUnit

1.Thoroughlycleanthetractionunit,cuttingunits, andtheengine.

2.Checkthetirepressure;refertoCheckingthe

TirePressure(page23).

3.Checkallfastenersforloosenessandtighten themasnecessary.

4.Greaseallgreasettingsandpivotpoints.Wipe upanyexcesslubricant.

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

6.Servicethebatteryandcablesasfollows:

A.Removethebatteryterminalsfromthe

batteryposts.

B.Cleanthebattery,terminals,andpostswith

awirebrushandbakingsodasolution.

C.Coatthecableterminalsandbatteryposts

withGrafo1 12Xskin-overgrease(Part No.505-47)orpetroleumjellytoprevent corrosion.

CuttingDeck

Ifthecuttingdeckisseparatedfromthetractionunit foranylengthoftime,installaspindlepluginthetopof thespindletoprotectthespindlefromdustandwater.

D.Slowlyrechargethebatteryevery60days

for24hourstopreventleadsulfationofthe battery.

7.Engagethetransportlatches(Groundsmaster 4700–Dmachinesonly).

PreparingtheEngine

1.Draintheengineoilfromtheoilpanandinstall thedrainplug.

2.Removeanddiscardtheoillter.Installanew oillter.

3.Relltheoilpanwith5.7L(6USqt)ofSAE 15W-40CH-4,CI-4,highermotoroil.

4.Starttheengineandrunitatidlespeedfor approximately2minutes.

5.Shutofftheengine.

6.Flushthefueltankwithfresh,cleandieselfuel.

7.Secureallofthefuelsystemttings.

8.Thoroughlycleanandservicetheaircleaner assembly.

9.Sealtheaircleanerinletandtheexhaustoutlet withweatherprooftape.

10.Checktheantifreezeprotectionandadda 50/50solutionofwaterandethyleneglycol

InternationalDistributorList

Distributor:

AgrolancKft AsianAmericanIndustrial(AAI) B-RayCorporation BrisaGoodsLLC CascoSalesCompany CeresS.A.CostaRica CSSCTurfEquipment(pvt)Ltd.SriLanka CyrilJohnston&Co. CyrilJohnston&Co.RepublicofIreland FatDragon FemcoS.A.Guatemala FIVEMANSNew-T echCo.,LtdChina ForGarderOU G.Y .K.CompanyLtd. GeomechanikiofAthensGreece GolfinternationalTurizm HakoGroundandGardenSweden HakoGroundandGarden HayterLimited(U.K.) HydroturfInt.CoDubai HydroturfEgyptLLC IrrimacPortugal351212388260T oroEuropeNVBelgium3214562960 IrrigationProductsInt'lPvtLtd.India00914424494387ValtechMorocco212537663636 JeanHeybroekb.v.Netherlands31306394611VictusEmakPoland48618238369

Country:

Hungary3627539640 HongKong85224977804 Korea82325512076 Mexico12104952417 PuertoRico7877888383

NorthernIreland442890813121

China

Estonia3723846060 Japan81726325861Riversa

Turkey902163365993

Norway4722907760 UnitedKingdom441279723444 UnitedArabEmirates97143479479T-MarktLogisticsLtd.Hungary3626525500 Egypt2025194308ToroAustraliaAustralia61395807355

PhoneNumber:Distributor:

MaquiverS.A.Colombia MaruyamaMfg.Co.Inc. Mountelda.s.CzechRepublic Mountelda.s.Slovakia

5062391138 94112746100

442890813121ParklandProductsLtd.NewZealand6433493760 8861080841322 5024423277 86-10-63816136

30109350054

4635100000

MunditolS.A. NormaGarden OslingerTurfEquipmentSA OyHakoGroundandGardenAb

Perfetto PratoverdeSRL. Prochaska&Cie RTCohen2004Ltd.

LelyTurfcare Lely(U.K.)Limited SolvertS.A.S. SpyprosStavrinidesLimitedCyprus SurgeSystemsIndiaLimited

Country:

Japan81332522285

Argentina541 148219999 Russia74954116120 Ecuador59342396970 Finland35898700733

Poland48618208416 Italy390499128128 Austria4312785100 Israel97298617979 Spain Denmark4566109200 UnitedKingdom441480226800 France33130817700

India911292299901

PhoneNumber:

5712364079

420255704220 420255704220

34952837500

35722434131

EuropeanPrivacyNotice

TheInformationToroCollects ToroWarrantyCompany(Toro)respectsyourprivacy .Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalT orocompanyordealer.

TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry.

BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.

TheWayT oroUsesInformation Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell youabout.ToromayshareyourinformationwithT oro'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.

374-0269RevK

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(EP A)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

SoundPowerLevel

SoundPressureLevel

VibrationLevel

InstallingtheHoodLatch (CEOnly)

AdjustingtheRoller Scraper(Optional)

PreparingtheMachine

Attachments/Accessories

BeforeOperationSafety

CheckingtheEngine-Oil Level

CheckingtheCooling System

CheckingtheHydraulic System

FillingtheFuelTank

CheckingtheTirePressure

CheckingtheTorqueofthe WheelNuts

AdjustingtheHeightofCut

CheckingtheInterlock Switches

Checkingthe Blade-StoppingTime

SelectingaBlade

ChoosingAccessories

DuringOperationSafety

StartingandStoppingthe Engine

CuttingGrasswiththe Machine

DieselParticulateFilter Regeneration

Understandingthe OperatingCharacteristics oftheMachine

Operatingthe Engine-CoolingFan

AfterOperationSafety

JackingPoints

TieDowns

PushingorTowingthe Machine

HaulingtheMachine

DailyMaintenanceChecklist

ServiceIntervalChart

RemovingtheHood

EngineSafety

ServicingtheAirCleaner

ServicingtheEngineOil

Servicingthe Diesel-OxidationCatalyst (DOC)andtheSootFilter

DrainingtheFuelTank

InspectingtheFuelLines andConnections

ServicingtheFuelFilter

ChargingandConnecting theBattery

ServicingtheFuel-Pickup Tube

ServicingtheBattery

Fuses

CheckingforEnd-Playin thePlanetaryDrives

CheckingtheRearAxle Lubricant

CheckingtheRearAxle GearBoxLubricant

CheckingtheRearWheel Toe-In

CoolingSystemSafety

CheckingtheCooling System

CleaningtheCooling System

AdjustingtheService Brakes

ServicingtheAlternator Belt

HydraulicSystemSafety

Checkingthe Hydraulic-FluidLevel

ChangingtheHydraulic Fluid

SeparatingtheCutting DecksfromtheTraction Unit

ServicingtheBladePlane

ServicingtheCutterBlade

ServicingtheFrontRoller

PreparingtheTractionUnit

CuttingDeck

PreparingtheEngine