Toro 30881 Operator's Manual

FormNo.3414-579RevC

Groundsmaster

®

4500-Dand

4700-DTractionUnit

ModelNo.30881—SerialNo.400991183andUp
ModelNo.30882—SerialNo.401026701andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3414-579*C

ThisproductcomplieswithallrelevantEuropean
directives;fordetails,pleaseseetheseparateproduct
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.

Pleaserefertotheenginemanufacturer’sinformation
includedwiththemachine

Introduction

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

g009699

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

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

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 .

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

©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Figure2

1.Safety-alertsymbol.

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.

2

g000502

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

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

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

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

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

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

1ReplacingtheWarningDecal(CE

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

2InstallingtheHoodLatch(CEMachines

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

3AdjustingtheRollerScraper

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

4InstallingtheMulchingBafe

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

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

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

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

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

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

MowerDeckSpecications...............................23

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

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

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

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

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

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

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

CheckingtheRearAxleandGearboxfor

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

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

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

CheckingtheT orqueoftheWheelLug

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

AdjustingtheRolloverProtectionSystem

(ROPS).........................................................27

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

CheckingtheInterlockSwitches.......................29

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

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

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

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

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

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

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

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

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

UnderstandingtheOperatingCharacteristics

oftheMachine..............................................41

OperatingtheEngine-CoolingFan....................41

UsingCruiseControl.........................................42

UsingtheTransportLatches.............................42

OperatingTips.................................................42

AfterOperation....................................................44

AfterOperationSafety......................................44

HaulingtheMachine.........................................44

PushingorT owingtheMachine........................44

LocatingtheTie-DownPoints...........................45

Maintenance...........................................................46

RecommendedMaintenanceSchedule(s)...........46

DailyMaintenanceChecklist.............................47

ServiceIntervalChart.......................................48

Pre-MaintenanceProcedures..............................49

Pre-MaintenanceSafety...................................49

PreparingtheMachineforMaintenance............49

LiftingtheMachine...........................................49

OpeningtheHood............................................50

AccessingtheHydraulicLift

Compartment................................................50

Lubrication..........................................................51

GreasingtheBearingsandBushings................51

EngineMaintenance...........................................52

EngineSafety...................................................52

ServicingtheAirCleaner..................................52

ServicingtheEngineOil....................................53

ServicingtheDiesel-OxidationCatalyst

(DOC)andtheSootFilter..............................55

FuelSystemMaintenance...................................55

DrainingtheFuelT ank......................................55

InspectingtheFuelLinesand

Connections..................................................55

ServicingtheWaterSeparator..........................56

ServicingtheFuelFilter....................................56

CleaningtheFuel-PickupTubeScreen.............56

PrimingtheFuelSystem...................................57

ElectricalSystemMaintenance...........................57

ElectricalSystemSafety...................................57

CheckingtheBatteryCondition.........................57

ChargingandConnectingtheBattery...............58

LocatingtheFuses...........................................59

DriveSystemMaintenance..................................60

CheckingforEnd-PlayinthePlanetary

Drives............................................................60

CheckingthePlanetary-Gear-Drive

Oil.................................................................60

ChangingthePlanetary-Gear-Drive

Oil.................................................................61

CheckingtheRearAxleandGearboxfor

Leaks............................................................61

CheckingtheRear-AxleLubricant....................61

ChangingtheRear-AxleLubricant....................62

CheckingtheRear-Axle-Gearbox

Lubricant.......................................................62

CheckingtheRearWheelToe-In......................63

CoolingSystemMaintenance..............................64

CoolingSystemSafety.....................................64

CheckingtheCoolingSystem...........................64

CleaningtheCoolingSystem............................64

BrakeMaintenance.............................................66

AdjustingtheServiceBrakes............................66

BeltMaintenance................................................66

ServicingtheAlternatorBelt.............................66

HydraulicSystemMaintenance...........................67

HydraulicSystemSafety...................................67

CheckingtheHydraulic-FluidLevel...................67

ChangingtheHydraulicFluid............................68

3

ReplacingtheHydraulicFilters.........................69

CheckingtheHydraulicLinesand

Hoses............................................................69

MowerDeckMaintenance....................................70

RemovingtheMowerDecks.............................70

InstallingtheMowerDecks...............................70

ServicingtheFrontRoller.................................71

BladeMaintenance..............................................72

BladeSafety.....................................................72

ServicingtheBladePlane.................................72

RemovingandInstallingtheMower

Blade(s)........................................................73

InspectingandSharpeningtheMower

Blade(s)........................................................74

Storage...................................................................75

PreparingforSeasonalStorage........................75

Safety

Thismachinehasbeendesignedinaccordancewith
ENISO5395:2013andANSIB71.4-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.

Usingthisproductforpurposesotherthanitsintended
usecouldprovedangeroustoyouandbystanders.

•Readandunderstandthecontentsofthis

Operator’sManualbeforestartingtheengine.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand
workingonthemachine.

•Keepclearofanydischargeopening.Keep

bystandersandpetsasafedistanceawayfrom
themachine.

•Keepchildrenoutoftheoperatingarea.Never

allowchildrentooperatethemachine.

•Stopthemachineandshutofftheenginebefore

servicing,fueling,oruncloggingthemachine.

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

Youcanndadditionalsafetyinformationwhere
neededthroughoutthisOperator’sManual.

EngineEmission
Certication

TheengineinthismachineisEPATier4Finaland
stage3bcompliant.

4

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

93-6681

1.Cutting/dismembermenthazard,fan—stayawayfrom
movingparts.

decal93-6681

decal106-6755

106-6755

93-7818

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

98-4387

1.Warning—wearhearingprotection.

106-6754

1.Warning—donottouchthehotsurface.

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

1.Enginecoolantunder
pressure.

2.Explosionhazard—read

decal93-7818

decal98-4387

theOperator'sManual.

3.Warning—donottouchthe
hotsurface.

4.Warning—readthe

Operator'sManual.

decal112-5297

112-5297

1.Warning—readtheOperator'sManual,donotoperatethis
machineunlessyouaretrained.

2.Warning—readtheOperator'sManualbeforetowingthe
machine.

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

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

decal106-6754

andremovethekeybeforeleavingthemachine.

5.Thrownobjecthazard—keepbystandersasafedistance
awayfromthemachine.

6.Entanglementhazard,belt—stayawayfrommovingparts;
keepallguardsandshieldsinplace.

decal117-2718

117-2718

5

decal117-4766

117-4766

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

decal117-4763

117-4763

1.Toengagetheparking
brake,securethebrake
pedalswiththelockingpin,
presstheparking-brake

2.Todisengagetheparking
brake,disengagethe
lockingpinandreleasethe
pedals.

pedalsandengagethetoe
pedal.

117-4764

1.Thrownobjecthazard—keepbystandersasafedistance
awayfromthemachine.

2.Cuttinghazardofhand,mowerblade—stayawayfrom
movingparts,keepallguardsandshieldsinplace.

3.Cuttinghazardoffoot,mowerblade—stayawayfrom
movingparts,keepallguardsandshieldsinplace.

decal120-4159

120-4159

1.Off

2.Lights9.Tractiondrive

3.On

4.Light-switchlocation

decal117-4764

5.Fast

6.Variable-speedadjustment13.Lower ,centerdecks

7.Slow

8.High

10.Low

11.Powertakeoff(PTO)

12.Lower,leftdeck

14.Lower,rightdeck

1.ReadtheOperator'sManual.

2.Donotusestartingaids.

decal117-4765

117-4765

6

decal121-3887

121-3887

1.ReadtheOperator’sManual.

decal120-8947

120-8947

1.Warning—readthe
Operator’sManual.

2.Thereisnorollover
protectionwhentheroll
barisdown.

3.Thereisrolloverprotection
whentherollbarisup.

1.Engine—stop3.Engine—start

2.Engine—preheat

121-3884

4.Iftherollbarisraised,
weartheseatbelt.

5.Iftherollbarislowered,
donotweartheseatbelt.

6.Driveslowlywhenturning.

decal136-2931

136-2931

ForGroundsmaster4500Only

1.Raisethedecks.3.Disengagethecruise

2.Setthecruisecontrol.

control.

decal127-3700

127-3700

decal121-3884

1.Raisetheleftdeck.4.Setthecruisecontrol.

2.Raisethecenterdecks.5.Disengagethecruise

3.Raisetherightdeck.

ForGroundsmaster4700Only

control.

7

decal125-4605

125-4605

1.Powerseat—10A6.Powersupplied—10A

2.Worklight—10A

7.GM4700controller—2A

3.Engine—10A8.Powersupplied—7.5A

4.Powerport—10A

5.Infocenter—2A

9.GM4500controller—2A

10.Enginepreheat—60A

decalbatterysymbols

BatterySymbols

Someorallofthesesymbolsareonyourbattery

1.Explosionhazard

2.Nore,opename,orsmoking

3.Causticliquid/chemicalburnhazard

4.Weareyeprotection.

5.ReadtheOperator'sManual.

6.Keepbystandersasafedistanceawayfromthebattery.

7.Weareyeprotection;explosivegasescancauseblindness
andotherinjuries.

8.Batteryacidcancauseblindnessorsevereburns.

9.Flusheyesimmediatelywithwaterandgetmedicalhelp
fast.

10.Containslead;donotdiscard

decal125-4606

125-4606

1.ReadtheOperator’sManualforinformationon
maintenance.

8

1.Height-of-cutsettings

decal121-3627

121-3627

decal127-6447

127-6447

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

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.Theoperatormustreviewtheinstructionsforoperatingthemachineonslopesinthe
Operator’sManualandreviewtheconditionsinwhichthemachineisbeingoperatedtodeterminewhetherthemachinecanbeoperated
intheconditionsonthatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.Ifpossible,
keepthecuttingunitsloweredtothegroundwhileoperatingthemachineonslopes.Raisingthecuttingunitswhileoperatingon
slopescancausethemachinetobecomeunstable.

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

2.Warning—readthe
Operator’sManualfor
informationontowing.

3.Tippinghazard—donot
driveonslopesgreaterthan
16degrees.

4.Keepthedeckslowered
whiledrivingdownslopes;
alwayswearaseat
beltwhenoperatingthe
machine.

5.Warning—donotparkon
slopes;1)Engagethe
parkingbrake,2)Lower
thedecks,3)Turnoffthe
engine.4)Removethekey,

5)Leavethemachine.

6.Thrownobject
hazard—keepbystanders
awayfromthemachine.

9

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

127-6448

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

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.Theoperatormustreviewtheinstructionsforoperatingthemachineonslopesinthe
Operator’sManualandreviewtheconditionsinwhichthemachineisbeingoperatedtodeterminewhetherthemachinecanbeoperated
intheconditionsonthatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.Ifpossible,
keepthecuttingunitsloweredtothegroundwhileoperatingthemachineonslopes.Raisingthecuttingunitswhileoperatingon
slopescancausethemachinetobecomeunstable.

decal127-6448

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

2.Warning—readthe
Operator’sManualfor
informationontowing.

3.Tippinghazard—donot
driveonslopesgreaterthan
21degrees.

4.Keepthedeckslowered
whiledrivingdownslopes;
alwayswearaseat
beltwhenoperatingthe
machine.

5.Warning—donotparkon
slopes;1)Engagethe
parkingbrake,2)Lower
thedecks,3)Turnoffthe
engine.4)Removethekey,

5)Leavethemachine.

6.Thrownobject
hazard—keepbystanders
awayfromthemachine.

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

10

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

1

2

3
4
5

Warningdecal1

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

Nopartsrequired

Nopartsrequired

Nopartsrequired

MediaandAdditionalParts

Description

Operator'sManual

Engineowner’smanual1

Qty.

Qty.

Replacethewarningdecal(CE
machinesonly).

Installthehoodlatch(CEmachines

1
1

–

–

–

1

Reviewbeforeoperatingthemachine.

Usetoreferenceengineinformation.

only).

Adjusttherollerscraper(optional).

Installthemulchingbafe(optional).

Preparethemachine.

Use

Use

OperatorTrainingMaterial

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

1

ReplacingtheWarning Decal(CEMachinesOnly)

Partsneededforthisprocedure:

1Warningdecal

Procedure

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

1

Reviewbeforeoperatingthemachine.

2

InstallingtheHoodLatch (CEMachinesOnly)

Partsneededforthisprocedure:

1Hood-latchbracket

2Rivet

1Washer

1

Screw(1/4x2inches)

1

Locknut(1/4inch)

Procedure

1.Unhookthehoodlatchfromthehood-latch
bracket.

11

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

g012630

Figure5

1.Hoodlatch

Figure3

1.Hood-latchbracket2.Rivets

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

Note:Thelockbracketmustbeagainstthe

hood.Donotremovetheboltandnutfromthe
lock-bracketarm.

g012628

hood-latchbrackettolockthelatchinposition
(Figure6).Tightentheboltbutdonottighten
thenut.

g012631

Figure6

7.Screwtheboltintotheotherarmofthe

1.Bolt

2.Nut

3.Armofhood-latchbracket

Figure4

1.CElockbracket

2.Boltandnut

4.Alignthewasherswiththeholesontheinsideof
thehood.

5.Rivetthebracketsandthewasherstothehood
(Figure4).

6.Hookthelatchontothehood-latchbracket
(Figure5).

g012629

12

3

4

AdjustingtheRoller Scraper(Optional)

NoPartsRequired

Procedure

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

1.Loosenthegreasettingandthemounting
screw(Figure7).

Figure7

InstallingtheMulching
Bafe(Optional)

NoPartsRequired

Procedure

1.Thoroughlycleandebrisfromthemountingholes
ontherearwallandleftwallofthechamber.

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

g011346

1.Rollerscraper

2.Mountingscrew

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

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

3.Greasetting

g011347

Figure8

1.Mulchingbafe

3.Verifythatmulchingbafedoesnotinterferewith
thetipofthebladeanddoesnotprotrudeinside
thesurfaceoftherearchamberwall.

DANGER

Usingthehigh-liftbladewiththe
mulchingbafecouldcausetheblade
tobreak,resultinginpersonalinjuryor
death.

Donotusethehigh-liftbladewiththe
mulchingbafe.

13

ProductOverview

5

PreparingtheMachine

NoPartsRequired

CheckingtheTirePressure

Checkthetirepressurebeforeuse;refertoChecking

theTirePressure(page26).

Important:Maintainpressureinalltiresto

ensureagoodquality-of-cutandpropermachine
performance.Donotunderinatethetires.

CheckingtheFluidLevels

1.Checktherear-axlelubricantlevelbeforethe
engineisrststarted,refertoCheckingthe

Rear-AxleLubricant(page61).

2.Checktheengine-oillevelbeforestartingthe
engine;refertoCheckingtheEngine-OilLevel

(page53).

3.Checkthehydraulic-uidlevelbeforestarting
theengine;refertoCheckingtheHydraulic-Fluid

Level(page67).

4.Checkthecoolingsystembeforestartingthe
engine;refertoCheckingtheCoolingSystem

(page64).

GreasingtheMachine

Greasethemachinebeforeuse;refertoGreasingthe

BearingsandBushings(page51).Failuretoproperly

greasethemachineresultsinprematurefailureof
criticalparts.

Controls

g009979

Figure9

1.Brakepedal4.Tractionpedal

2.Pedal-lockinglatch5.Tilt-steeringpedal

3.Parking-brakepedal

TractionPedal

Thetractionpedal(Figure9)controlsforwardand
reverseoperation.Pressthetopofthepedaltomove
forwardandthebottomtomovebackward.

Tostopthemachine,use1ofthefollowing
procedures:

•Reduceyourfootpressureonthetractionpedal

andallowittoreturntothecenterposition.The
machinedynamicallybrakestoasmoothstop.

•Taporholdthereversepedalbriey.Thisstops

themachinefasterthandynamicbraking.

Note:Inemergencybrakingsituations,pressthe

servicebrakepedalsinadditiontousingthereverse
pedalasstatedabove.Thisisthequickestmethod
tostopthemachine.

BrakePedals

Thereare2footpedalsthatoperateindividualwheel
brakesforturningassistance,parking,andtoaidin
betterside-hilltraction.Alatchconnectsthepedals
forparking-brakeoperationandtransport(Figure9).

Pedal-LockingLatch

Thepedal-lockinglatchconnectsthepedalstogether
toengagetheparkingbrake(Figure9).

Parking-BrakePedal

Toengagetheparkingbrake,(Figure9)connectthe
pedalstogetherwiththepedal-lockinglatchandpush

14

downontherightbrakepedalwhileengagingthetoe
pedal.Toreleasetheparkingbrake,press1ofthe
brakepedalsuntiltheparkingbrakelatchretracts.

Tilt-SteeringPedal

Pressthetilt-steeringpedaltotiltthesteeringwheel
tothedesiredposition,thenreleasethepedaltolock
theadjustment(Figure9).

KeySwitch

ordecreasetheenginespeedin100rpmincrements.
HolddowntheswitchtoautomaticallymovetoHigh
orLowidle,dependingonwhichendoftheswitch
youpress.

PTOSwitch

ThePTOswitchhas2positions:OUT(START)and
IN(STOP).PullthePTObuttonouttoengagethe
mower-deckblades.Pushthebuttonintodisengage
themower-deckblades(Figure10).

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

Figure10

1.Liftswitches

(Groundsmaster4700
machineonly)

2.Liftswitch(Groundsmaster

4500and4700machines)

3.PTOswitch

4.Keyswitch8.Lightswitch

5.InfoCenter

6.Hi-Lospeedcontrol

7.Engine-speedswitch

High-LowSpeedControl

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

Note:Thecuttingdecksdonotoperateand/or

cannotbeloweredfromthetransportpositionwhen
theswitchisinthehighrange.

g208967

LiftSwitches

Theliftswitchesraiseandlowerthemowerdecks
(Figure10).Presstheswitchesforwardtolowerthe
mowerdecksandrearwardtoraisethemowerdecks.
Whenstartingthemachine,withthemowerdecksin
thedownposition,presstheliftswitchdowntoallow
themowerdeckstooatandmow.

Note:Thedecksdonotlowerwhileinthehigh-speed

rangeandtheydonotraiseorlowerifyouareoutof
theseatwhiletheengineisrunning.Also,thedecks
lowerwiththekeyintheONpositionandyouarein
theseat.

Figure11

1.Power-pointswitch

2.Cruise-controlswitch

Engine-SpeedSwitch

Theengine-speedswitch(Figure10)has2modesto
changetheenginespeed.T aptheswitchtoincrease

Cruise-ControlSwitch

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

g028454

Note:Pressingeitherbrakepedalormovingthe

tractionpedalintothereverseposition,for1second,
alsodisengagesthepedalposition.

LightSwitch

Presstheloweredgeoftheswitch(Figure10)toturn
onthelights.Presstheupperedgeoftheswitchto
turnoffthelights.

15

PowerPoint

Usethepowerpoint(Figure12)topoweroptional12
Velectricalaccessories.

g024916

Figure13

Figure12

1.Powerpoint2.Bagholder

BagHolder

Usethebagholderforstorage(Figure12).

SeatAdjustments

Seat-AdjustmentLever

Movetheseatadjustmentleveronthesideofthe
seatoutward,slidetheseattothedesiredposition,
andreleasethelevertolocktheseatintoposition
(Figure13).

1.Weightgauge

g036845

2.Weightadjustmentlever5.Armrestadjustmentknob

3.Seatadjustmentlever

ArmrestAdjustmentKnob

4.Seat-backadjustment
lever

Rotatetheknobtoadjustthearmrestangle(Figure

13).

Seat-BackAdjustmentLever

Movethelevertoadjusttheseat-backangle(Figure

13).

WeightGauge

Theweightgaugeindicateswhentheseatisadjusted
totheweightoftheoperator(Figure13).Adjustthe
heightbypositioningthesuspensionwithintherange
ofthegreenregion.

WeightAdjustmentLever

Usethislevertoadjusttotheproperweightofthe
operator(Figure13).Pullupthelevertoincrease
theairpressureandpushdowntodecreasetheair
pressure.Theproperadjustmentiscorrectwhenthe
weightgaugeisinthegreenregion.

16

UsingtheInfoCenterLCDDisplay

InfoCenterIconDescription

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

Figure14

1.Indicatorlight3.Middlebutton

2.Rightbutton

4.Leftbutton

SERVICEDUE

g020650

Indicateswhenscheduledservice
shouldbeperformed

Hoursremaininguntilservice

Resettheservicehours.

Thestatusoftheenginerpm

Infoicon

Maximumtractionspeedsetting

Fast

Slow

Thefanisreversed.

Stationaryregenerationisrequired.

Theair-intakeheaterisactive

Raisetheleftdeck.

•LeftButton,MenuAccess/BackButton—pressthis

buttontoaccesstheInfoCentermenus.Youcan
useittoexitanymenuthatyouarecurrentlyusing.

•MiddleButton—usethisbuttontoscrolldown

menus.

•RightButton—usethisbuttontoopenamenu

wherearightarrowindicatesadditionalcontent.

•Beeper—activatedwhenloweringthedecksorfor

advisoriesandfaults.

Note:Thepurposeofeachbuttonmaychange

dependingonwhatisrequiredatthetime.Each
buttonislabeledwithanicondisplayingitscurrent
function.

Raisethecenterdeck.

Raisetherightdeck.

Theoperatormustsitintheseat.

Theparkingbrakeisengaged.

Therangeishigh.

Neutral

IdentiestherangeasLow

Coolanttemperature(°Cor°F)

Temperature(hot)

TractionorTractionPedal

Notallowed

17

InfoCenterIconDescription(cont'd.)

InfoCenterIconDescription(cont'd.)

Starttheengine.

ThePTOison.

Thecruisecontrolison.

Stoptheengine.

Engine

Keyswitch

Cuttingunitsarelowering.

Cuttingunitsareraising.

PINcode

Hydraulicuidtemperature

CANbus

Operatorshouldchangetoindicated
state.

Symbolsareoften
combinedtoform
sentences.Some
examplesareshown
below

Operatorshouldputmachinein
neutral.

Enginestartisdenied.

Engineshutdown.

Enginecoolantistoohot.

Hydraulicuidistoohot.

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

Sitdownorengagetheparking
brake.

InfoCenter

Badorfailed

Center

Right

Left

Bulb

OutputofTECcontrollerorcontrol
wireinharness

Overtheallowedrange

Undertheallowedrange

Outofrange

/

Switch

AccessibleonlybyenteringPIN

Operatormustreleaseswitch.

18

UsingtheMenus

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

MainMenu

MenuItemDescription

Faults

ServiceContainsinformationonthe

DiagnosticsListsvariousstatesthatthe

Settings

AboutListsthemodelnumber,serial

Service

MenuItemDescription

Hours

CountsListsthenumberofstarts,

Diagnostics

MenuItemDescription

LeftDeck

CenterDeck

RightDeck

Traction

HI/LORange

PTO

Engine

Cruise

Containsalistoftherecent
machinefaults.Referto
theServiceManualoryour
ToroDistributorformore
informationontheFaults
menuandtheinformation
containedthere.

machinesuchashoursofuse
andothersimilarnumbers.

machinecurrentlyhas.You
canusethistotroubleshoot
certainissuesasitquicklytells
youwhichmachinecontrols
areonandwhichareoff.

Allowsyoutocustomizeand
modifycongurationvariables
ontheInfoCenterdisplay.

number,andsoftwareversion
ofyourmachine.

Liststhetotalnumberofhours
thatthemachineandengine
havebeenon,aswellasthe
numberofhoursthemachine
hasbeentransported,PTO
on,andservice.

deckPTOcycles,andfan
reversalsthemachinehas
experienced.

RefertotheServiceManualor
yourToroDistributorformore
informationontheEngine
Runmenuandtheinformation
containedthere.

Settings

MenuItemDescription

Units

Language

LCDBacklightControlsthebrightnessofthe

LCDContrastControlsthecontrastofthe

ProtectedMenusAllowsapersonauthorized

ProtectSettings

AutoIdle

MowSpeed

Trans.Speed

SmartPower

Counterbalance

Turnaround

Controlstheunitsusedonthe
InfoCenter(EnglishorMetric)

Controlsthelanguageused
ontheInfoCenter*

LCDdisplay

LCDdisplay

byyourcompanywiththe
PINcodetoaccessprotected
menus.

Allowstheabilitytochange
thesettingsintheprotected
settings.

Controlstheamountoftime
allowedbeforeidlingthe
enginewhenthemachineis
notinuse

Controlsthemaximumspeed
whileinmow(lowrange)

Controlsthemaximumspeed
whileintransport(highrange)

TurnsSmartPoweronandoff

Controlstheamountof
counterbalanceappliedbythe
decks

TurnsTurnaroundonandoff

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

ProtectedunderProtectedMenus—accessibleonly

byenteringPIN

About

MenuItemDescription

Model

SNListstheserialnumberofthe

S/WRevListsthesoftwarerevisionof

Liststhemodelnumberofthe
machine

machine

themastercontroller

19

ProtectedMenus

Thereare6operatingcongurationsettingsthat
areadjustablewithintheSettingsMenuofthe
InfoCenter:autoidle,maximummowingground
speed,maximumtransportgroundspeed,Smart
Power,deckcounterbalance,andTurnaround.These
settingsareintheProtectedMenu.

AccessingProtectedMenus

Note:ThefactorydefaultPINcodeforyoumachine

iseither0000or1234.
IfyouchangedthePINcodeandforgotthe

code,contactyourAuthorizedToroDistributorfor
assistance.

1.FromtheMAINMENU,usethecenterbuttonto
scrolldowntotheSETTINGSMENUandpressthe
rightbutton(Figure15).

g028522

Figure16

Figure15

2.IntheSETTINGSMENU,usethecenterbuttonto
scrolldowntothePROTECTEDMENUandpress
therightbutton(Figure16A).

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

g028523

untilthelastdigitisenteredandpresstheright
buttononcemore.

4.PressthemiddlebuttontoenterthePINcode
(Figure16D).

WaituntiltheredindicatorlightoftheInfoCenter
illuminates.

Note:IftheInfoCenteracceptsthePINcode

andtheprotectedmenuisunlocked,theword
“PIN”displaysintheupperrightcornerofthe
screen.

Note:RotatethekeyswitchtotheOFFpositionand

thentotheONpositionlockstheprotectedmenu.

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

20

ViewingandChangingtheProtectedMenuSettings

1.IntheProtectedMenu,scrolldowntoProtect
Settings.

WhennishedwiththeProtectedMenu,presstheleft
buttontoexittotheMainMenu,thenpresstheleft
buttontoexittotheRunMenu.

2.Toviewandchangethesettingswithoutentering
apasscode,usetherightbuttontochangethe
ProtectSettingstoOFF.

3.Toviewandchangethesettingswitha
passcode,usetheleftbuttontoselectON,
setthepasscode,andturnthekeytotheOFF
positionandthentotheONposition.

SettingtheAutoIdle

1.IntheSettingsMenu,scrolldowntoAutoIdle.

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

SettingtheMaximumAllowedMowSpeed

1.IntheSettingsMenu,scrolldowntoMowSpeed
andpresstherightbutton.

2.Usetherightbuttontoincreasethemaxfull
mowspeedin5%incrementsbetween50%and
100%.

3.Usethecenterbuttontodecreasethemaxfull
mowspeedin5%incrementsbetween50%and
100%.

ActuatingT urnaroundON/OFF

1.IntheSettingsMenu,scrolldowntoTurnaround.

2.PresstherightbuttontoswitchbetweenONand
OFF.

3.Presstheleftbuttontoexit.

ViewingtheFuelConsumptionRate

Youcanviewtheaveragefuelconsumptionratefor
thelifetimeofthemachineintheServiceMenu.

4.Presstheleftbuttontoexit.

SettingtheMaximumAllowedTransportSpeed

1.IntheSettingsMenu,scrolldowntoTransport
Speedandpresstherightbutton.

2.Usetherightbuttontoincreasethemax
transportspeedin5%incrementsbetween50%
and100%.

3.Usethecenterbuttontodecreasethemax
transportspeedin5%incrementsbetween50%
and100%.

4.Presstheleftbuttontoexit.

TurningtheSmartPowerON/OFF

1.Inthesettingsmenu,scrolldowntoSmart
Power.

2.PresstherightbuttontoswitchbetweenONand
OFF.

3.Presstheleftbuttontoexit.

SettingtheCounterbalance

1.IntheSettingsMenu,scrolldowntoCounter
Balanceandpresstherightbutton.

2.PresstherightbuttontoswitchbetweenLow,
Med,andHigh.

21

Specications

Figure17

g198614

22

MachineSpecications

Description4500-D

Widthofcut280cm(110inches)

Overallwidth

Mowerdecksdown

Mowerdecksup
(transport)

Trackwidth

Front

Rear

HeightwithROPS226cm(88.8inches)C226cm(88.8inches)C

Overalllength

Mowerdecksdown

Mowerdecksup
(transport)

Groundclearance15cm(6inches)15cm(6inches)

Wheelbase

Netweight

(withmowerdecksandno

fuel)

286cm(113inches)

224cm(88inches)

224cm(88inches)

141cm(56inches)

370cm(146inches)

370cm(146inches)

171cm(68inches)

1,937kg(4,270lb)2,277kg(5,020lb)

Figure17reference

D

E

A

B

M

H

L

K

4700-D

380cm(150inches)

391cm(154inches)G

224cm(88inches)

224cm(88inches)

141cm(56inches)

370cm(146inches)

370cm(146inches)

171cm(68inches)

Figure17reference

F

A

B

M

H

L

K

Note:Specicationsanddesignaresubjecttochangewithoutnotice.

MowerDeckSpecications

Length

Width

Height

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

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

Weight

24.4cm(9.6inches)tocarriermount

86.4cm(34inches)

86.4cm(34inches)

88kg(195lb)

Attachments/Accessories

AselectionofToroapprovedattachmentsandaccessoriesisavailableforusewiththemachinetoenhance
andexpanditscapabilities.ContactyourAuthorizedServiceDealerorDistributororgotowww.Toro.comfora
listofallapprovedattachmentsandaccessories.

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

23

Operation

CheckingtheEngine-Oil

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations
mayrestricttheageoftheoperator.Theowner
isresponsiblefortrainingalloperatorsand
mechanics.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Knowhowtostopthemachineandenginequickly.

•Checkthatoperator-presencecontrols,safety

switches,andshieldsareattachedandfunctioning
properly.Donotoperatethemachineunlessthey
arefunctioningproperly.

•Beforemowing,alwaysinspectthemachineto

ensurethattheblades,bladebolts,andcutting
assembliesareingoodworkingcondition.
Replacewornordamagedbladesandboltsinsets
topreservebalance.

Level

Beforeyoustarttheengineandusethemachine,
checktheoillevelintheenginecrankcase;referto

CheckingtheEngine-OilLevel(page53).

CheckingtheCooling System

Beforeyoustarttheengineandusethemachine,
checkthecoolingsystem;refertoCheckingthe

CoolingSystem(page64).

CheckingtheHydraulic System

Beforeyoustarttheengineandusethemachine,
checkthehydraulicsystem;refertoCheckingthe

HydraulicLinesandHoses(page69).

DrainingtheWater Separator

Drainwaterorothercontaminantsfromthewater
separator;refertoServicingtheWaterSeparator

(page56).

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould
throw.

FuelSafety

•Useextremecareinhandlingfuel.Itisammable

anditsvaporsareexplosive.

•Extinguishallcigarettes,cigars,pipes,andother

sourcesofignition.

•Useonlyanapprovedfuelcontainer.

•Neverremovethefuelcaporllthefueltankwhile

theengineisrunningorhot.

•Neverrefuelthemachineinanenclosedspace.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such
asonawaterheaterorotherappliance.

•Ifyouspillfuel,donotattempttostarttheengine;

avoidcreatinganysourceofignitionuntilthefuel
vaporshavedissipated.

CheckingtheRearAxleand GearboxforLeaks

Checktherearaxleandrear-axlegearboxforleaks;
refertoCheckingtheRearAxleandGearboxfor

Leaks(page61).

24

FillingtheFuelTank

FuelTankCapacity

Fueltankcapacity:83L(22USgallons)

FuelSpecication

Important:Useonlyultra-lowsulphurdiesel

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

Failuretoobservethefollowingcautionsmay
damagetheengine.

•Neverusekeroseneorgasolineinsteadofdiesel

fuel.

•Nevermixkeroseneorusedengineoilwiththe

dieselfuel.

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.

•Neverkeepfuelincontainerswithzincplatingon

theinside.

•Donotusefueladditives.

PetroleumDiesel

Cetanerating:45orhigher

Sulfurcontent:Ultra-lowsulfur(<15ppm)

Note:Useofwinter-gradefuelatlowertemperatures

provideslowerashpointandcoldowcharacteristics
whicheasesstartingandreducesfuellterplugging.

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

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.

25

AddingFuel

CheckingtheTirePressure

ServiceInterval:Beforeeachuseordaily

Thecorrectairpressureinthetiresis138kPa(20psi).

Important:Maintaintherecommendedpressure

inalltirestoensureagoodqualityofcutand
propermachineperformance.Donotunder-inate
thetires.

g198621

Checktheairpressureinallthetiresbefore
operatingthemachine.

g001055

Figure19

Figure18

Fillthetanktoabout6to13mm(1/4to1/2inch)below
thetopofthetank,notthellerneck,withdieselfuel.

Note:Ifpossible,llthefueltankaftereachuse;this

willminimizepossiblebuildupofcondensationinside
thefueltank.

CheckingtheTorqueofthe WheelLugNuts

ServiceInterval:Afterthersthour

Aftertherst10hours

g198620

Every200hours

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

g033358

Figure20

FrontWheels

26

Important:Alwaysusetheseatbeltwhenthe

rollbarisintheraisedandlockedposition.Do
notusetheseatbeltwhentherollbarisinthe
loweredposition.

LoweringtheRollBar

Figure21

RearWheels

WARNING

Failingtomaintainpropertorqueofthewheel
lugnutscouldresultinpersonalinjury .

Torquethewheellugnutstothepropertorque
value.

AdjustingtheRollover ProtectionSystem(ROPS)

WARNING

Toavoidinjuryordeathfromrollover:keep
therollbarintheraisedlockedpositionand
usetheseatbelt.

g033359

Important:Lowertherollbaronlywhen

necessary.

Important:Ensurethattheseatissecuredwith

theseatlatch.

g201853

Figure22

Ensurethattheseatissecuredwiththeseat
latch.

WARNING

Thereisnorolloverprotectionwhentheroll
barisinthedownposition.

•Donotoperatethemachineonuneven
groundoronahillsidewiththerollbarin
thedownposition.

•Lowertherollbaronlywhenabsolutely
necessary.

•Donotweartheseatbeltwhentherollbar
isinthedownposition.

•Driveslowlyandcarefully.

•Raisetherollbarassoonasclearance
permits.

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

RaisingtheRollBar

g201854

Figure23

27

AdjustingtheHeightofCut

Important:Themowerdecksoftencut

approximately6mm(1/4inch)lowerthanareel
cuttingunitwiththesamebenchsetting.Itmay
benecessarytosetthemowerdeck’sbench6mm
(1/4inch)abovethatofreelcuttingunitscutting
inthesamearea.

Important:Accesstotherearmowerdecksis

greatlyimprovedbyremovingthemowerdeck
fromthemachine.

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

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

3.Beginningwithfrontadjustment,removethe
bolt.

7.Installtheboltnger-tight.

8.Repeatsteps4through7foreachside
adjustment.

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

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

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

g011344

Figure24

1.Height-of-cutbracket3.Spacer

2.Height-of-cutplate

4.Whilesupportingthechamber,removethe
spacer(Figure24).

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

g201855

Figure25

6.Positionthetappedplatein-linewiththespacer.

28

CheckingtheInterlock Switches

ServiceInterval:Beforeeachuseordaily

CAUTION

Ifsafetyinterlockswitchesaredisconnected
ordamaged,themachinecouldoperate
unexpectedly,causingpersonalinjury .

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock
switchesdailyandreplaceanydamaged
switchesbeforeoperatingthemachine.

Theinterlockswitchesaredesignedtoshutoffthe
machinewhenyourisefromtheseatwhenthe
tractionpedalispressed.However,youmayrisefrom
theseatwhiletheengineisrunningandthetraction
pedalisintheNEUTRALposition.Althoughtheengine
continuestorunwhenyoudisengagethePTOswitch
andreleasethetractionpedal,shutofftheengine
beforerisingfromtheseat.

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

2.Pressthetractionpedalandturnthekeytothe
ONposition.

Note:Iftheenginecranks,thereisa

malfunctionintheinterlocksystem.Correctthis
malfunctionbeforeoperatingthemachine.

3.TurnthekeytotheONposition,risefromthe
seat,andmovethePTOswitchtoON.

Toverifythisstoppingtime,havesomeonestand
backfromthedecksatleast6m(20ft)andwatch
thebladeson1ofthemowerdecks.Disengagethe
mowerdecksandrecordthetimeittakesforthe
bladestocometoacompletestop.Ifthistimeis
greaterthan7seconds,adjustthebrakingvalve.Call
yourToroDistributorforassistanceinmakingthis
adjustment.

SelectingaBlade

StandardCombinationSail

Thisbladeprovidesexcellentliftanddispersionin
almostanycondition.Ifyourequiremoreorlesslift
anddischargevelocity,consideradifferentblade.

Attributes:Excellentliftanddispersioninmost
conditions.

AngledSail

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

Attributes:

•Dischargeremainsmoreevenatlowerheightsof

cut.

•Dischargehaslesstendencytothrowleftand

thusleavesacleanerlookaroundbunkersand
fairways.

•Lowerpowerisrequiredatlowerheightsand

denseturf.

Note:ThePTOshouldnotengage.Ifthe

PTOengages,thereisamalfunctioninthe
interlocksystem.Correctthismalfunctionbefore
operatingthemachine.

4.Engagetheparkingbrake,starttheengineand
allowtheglowplugstoheat,thenturnthekeyto
theONpositionandmovethetractionpedalout
oftheNEUTRALposition.

Note:TheInfoCenterdisplays"tractiondenied"

andthemachineshouldnotmove.Ifthe
machinedoesmove,thereisamalfunctionin
theinterlocksystem.Correctthismalfunction
beforeoperatingthemachine.

Checkingthe Blade-StoppingTime

ServiceInterval:Beforeeachuseordaily

Note:Lowerthedecksontoacleansectionofturfor

hardsurfacetoavoidthrowingdustanddebris.

High-Lift,ParallelSail

Thebladegenerallyperformsbetterinthehigher
heightsofcut—7to10cm(2to4inches).

Attributes:

•Ithasmoreliftandahigherdischargevelocity.

•Sparseorlimpturfispickedupsignicantlyat

higherheightsofcut.

•Wetorstickyclippingsaredischargedmore

efciently,reducingcongestioninthedeck.

•Itrequiresmorehorsepowertorun.

•Ittendstodischargefurtherleftandcantendto

windrowatlowerheightsofcut.

DANGER

Usingthehigh-liftbladewiththemulching
bafecouldcausethebladetobreak,
resultinginpersonalinjuryordeath.

Donotusethehigh-liftbladewiththebafe.

29

AtomicBlade

Thisbladewasdesignedtoprovideexcellentleaf
mulching.

Attributes:Excellentleafmulching

ChoosingAccessories

AngleSailBladeHigh-Lift,Parallel-Sail

GrassCutting—1.9to

4.4cm(0.75to1.75

inch)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

heightofcut;cleaner
lookaroundbunkersand
fairways;lowerpower
requirements

wellinhighheight-of-cut
applications;wetor
stickygrasshasa
tendencytobuildupin
thechamber,leading
topoorqualityofcut
andhigherpower
requirements

Blade(Donotusewith
themulchingbafe)

Mayworkwellinlightor
sparseturf

Recommendedforlight
orsparseturf

Recommendedinmost
applications

NotallowedUsewithcombination

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

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

MulchingBafeRollerScraper

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

usewiththehigh-lift,
parallel-sailblade

sailoranglesailblade
only

Mayimprovedispersion
andappearancein
certaingrasscutting
applications;verygood
forleafmulching

Grasswillbuildupinthe
chamberifattemptingto
removetoomuchgrass
withbafeinplace

Canbeusedanytime
thatrollersbuildup
withgrassorlargeat
grassclumpsofgrass
areseen;thescrapers
mayactuallyincrease
clumpingincertain
applications.

Reducesrollerbuildup
incertainapplications

30

DuringOperation

DuringOperationSafety

GeneralSafety

•Theowner/operatorcanpreventandisresponsible

foraccidentsthatmaycausepersonalinjuryor
propertydamage.

•Wearappropriateclothing,includingeye

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

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Nevercarrypassengersonthemachineandkeep

bystandersandpetsawayfromthemachine
duringoperation.

•Operatethemachineonlyingoodvisibilitytoavoid

holesorhiddenhazards.

•Avoidmowingonwetgrass.Reducedtraction

couldcausethemachinetoslide.

•Beforeyoustarttheengine,ensurethatalldrives

areinneutral,theparkingbrakeisengaged,and
youareintheoperatingposition.

•Keepyourhandsandfeetawayfromthecutting

units.Keepclearofthedischargeopeningatall
times.

•Lookbehindanddownbeforebackinguptobe

sureofaclearpath.

•Usecarewhenapproachingblindcorners,shrubs,

trees,orotherobjectsthatmayobscureyour
vision.

•Stopthebladeswheneveryouarenotmowing.

•Stopthemachineandinspectthebladesafter

strikinganobjectorifthereisanabnormal
vibrationinthemachine.Makeallnecessary
repairsbeforeresumingoperation.

•Slowdownandusecautionwhenmakingturns

andcrossingroadsandsidewalkswiththe
machine.Alwaysyieldtheright-of-way.

•Disengagethedrivetothecuttingunitandshut

offtheenginebeforeadjustingtheheightof
cut(unlessyoucanadjustitfromtheoperating
position).

•Neverrunanengineinanareawhereexhaust

gassesareenclosed.

•Neverleavearunningmachineunattended.

•Beforeleavingtheoperatingposition(including

toemptythecatchersortounclogthechute),do
thefollowing:

–Parkthemachineonlevelground.

–Disengagethepowertake-offandlowerthe

attachments.

–Engagetheparkingbrake.

–Shutofftheengineandremovethekey .

–Waitforallmovingpartstostop.

•Donotoperatethemachinewhenthereistherisk

oflightning.

•Donotusethemachineasatowingvehicle.

•Useaccessories,attachments,andreplacement

partsapprovedbyTheT oro®Companyonly.

RolloverProtectionSystem
(ROPS)Safety

•DonotremovetheROPSfromthemachine.

•Ensurethattheseatbeltisattachedandthatyou

canreleaseitquicklyinanemergency.

•Checkcarefullyforoverheadobstructionsanddo

notcontactthem.

•KeeptheROPSinsafeoperatingconditionby

thoroughlyinspectingitperiodicallyfordamage
andkeepingallthemountingfastenerstight.

•ReplaceadamagedROPS.Donotrepairoralter

it.

MachineswithaFoldableRollBar

•Alwaysusetheseatbeltwiththerollbarinthe

raisedposition.

•TheROPSisanintegralsafetydevice.Keepa

foldingrollbarintheraisedandlockedposition,
andusetheseatbeltwhenoperatingthemachine
withtherollbarintheraisedposition.

•Lowerafoldingrollbartemporarilyonlywhen

necessary.Donotweartheseatbeltwhenthe
rollbarisfoldeddown.

•Beawarethatthereisnorolloverprotectionwhen

afoldedrollbarisinthedownposition.

•Checktheareathatyouwillbemowingandnever

folddownafoldingrollbarinareaswherethere
areslopes,drop-offs,orwater.

SlopeSafety

•Establishyourownproceduresandrulesfor

operatingonslopes.Theseproceduresmust
includesurveyingthesitetodeterminewhich
slopesaresafeformachineoperation.Always
usecommonsenseandgoodjudgmentwhen
performingthissurvey.

•Slopesareamajorfactorrelatedtoloss-of-control

andtip-overaccidents,whichcanresultinsevere
injuryordeath.Operatingthemachineonany
sloperequiresextracaution.

31

•Operatethemachineatalowerspeedwhenyou

areonaslope.

•Ifyoufeeluneasyoperatingthemachineona

slope,donotdoit.

•Watchforholes,ruts,bumps,rocks,orother

hiddenobjects.Uneventerraincouldoverturnthe
machine.T allgrasscanhideobstacles.

•Choosealowgroundspeedsoyouwillnothave

tostoporshiftwhileonaslope.

•Arollovercanoccurbeforethetireslosetraction.

•Avoidoperatingthemachineonwetgrass.Tires

maylosetraction;regardlessifthebrakesare
availableandfunctioning.

•Avoidstarting,stopping,orturningthemachine

onaslope.

•Keepallmovementonslopesslowandgradual.

Donotsuddenlychangethespeedordirectionof
themachine.

•Donotoperatethemachineneardrop-offs,

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

Important:Shutofftheengineandallowthe

enginetocoolbeforeyoucheckforoilleaks,
looseparts,orothermalfunctions.

ShuttingOfftheEngine

Important:Allowtheenginetoidlefor5minutes

beforeshuttingitoffafterafull-loadoperation.
Thisallowstheturbochargertocooldownbefore
shuttingofftheengine.Failuretodosomaylead
toturbochargertrouble.

Note:Lowerthemowerdeckstotheground

whenevermachineisparked.Thisrelievesthe
hydraulicloadfromthesystem,preventswearon
systemparts,andalsopreventsaccidentallowering
ofthemowerdecks.

1.MovethethrottlecontrolbackwardtotheSLOW
position.

2.MovethePTOswitchtotheOFFposition.

3.Engagetheparkingbrake.

4.RotatethekeytotheOFFposition.

5.Removethekeytopreventaccidentalstarting.

StartingtheEngine

Important:Bleedthefuelsystemifanyofthe

followinghaveoccurred:

•Theenginehasshutoffduetolackoffuel.

•Maintenancehasbeenperformeduponthefuel

systemcomponents.

1.Removeyourfootfromthetractionpedaland
ensurethatitisinNEUTRAL.Ensurethatthe
parkingbrakeisengaged.

2.Movethethrottlecontroltothelowidleposition.

3.TurnthekeytotheRUNposition.Theglow
indicatorshouldlight.

4.Whentheglowindicatordims,turnthekeyto
theSTARTposition.

Important:Donotrunthestartermotor

morethan15secondsatatimeorpremature
starterfailuremayresult.Iftheenginefails
tostartafter15seconds,turnthekeyto
theOFFposition,checkthecontrolsand
procedures,wait15additionalseconds,and
repeatthestartingprocedure.

5.Releasethekeyimmediatelywhentheengine
startsandallowittoreturntotheRUNposition.

6.Movethethrottlecontroltothedesiredposition.

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

CuttingGrasswiththe Machine

Note:Cuttinggrassataratethatloadstheengine

promotesDPFregeneration.

1.Movethemachinetothejobsiteandalignthe
machineoutsidethecuttingareafortherst
cuttingpass.

2.EnsurethatthePTOswitchissettotheDISABLE
position.

3.Movetheleverforthemow-speedlimiter
forward.

4.Pressthethrottle-speedswitchtosettheengine
speedtoHIGHIDLE.

5.Usethejoysticktolowerthecuttingunitstothe
ground.

6.PressthePTOswitchtopreparecuttingunits
foroperation.

7.Usethejoysticktoraisethecuttingunitsoffthe
ground.

8.Beginmovingthemachinetowardthecutting
areaandlowerthecuttingunits.

Note:Cuttinggrassataratethatloadsthe

enginepromotesDPFregeneration.

9.Whenyoucompletethemowingpass,usethe
joysticktoliftthecuttingunits.

10.Performatear-shapedturntoquicklylineupfor
yournextpass.

32

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

Figure26

CheckEngine

SPN3719,FMI16

g213867

Figure27

CheckEngine

SPN3719,FMI0

EnginePowerRatingRecommendedAction

Thecomputerde-ratesthe

enginepowerto85%

Thecomputerde-ratesthe

enginepowerto50%

Performaparkedregeneration

assoonaspossible;referto

ParkedRegeneration(page37).

Performarecoveryregeneration

assoonaspossible;referto

RecoveryRegeneration

(page40).

33

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.

Figure28

Advisory#179

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page55)

g213863

Figure29

None

Thecomputer

de-ratestheengine

powerto85%

CheckEngine

SPN3720,FMI16

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page55)

g213864

Figure30

None

Thecomputer

de-ratestheengine

powerto50%

CheckEngine

SPN3720,FMI0

Level4:

Engine

Warning

g214715

Figure31

CheckEngine

SPN3251,FMI0

Enginespeedatmax

torque+200rpm

34

Thecomputer

de-ratestheengine

powerto50%

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page55)

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(page36).

Whentheassist/reset-regenerationicon
isdisplayedintheInfoCenter,anassist
regenerationisinprogress.

Duringassistregeneration,thecomputercontrols
theintakethrottletoincreasetheexhaust
temperature,enablingassistregenerationtooccur.

RefertoAssistDPFRegeneration(page36).

Whentheassist/reset-regenerationicon
isdisplayedintheInfoCenter,aregenerationisin
progress.

Duringresetregeneration,thecomputercontrols
theintakethrottleandfuelinjectorstoincreasethe
exhausttemperatureduringregeneration.

RefertoResetRegeneration(page37).

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(page37).

35

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(page40).

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

Figure32

Assist/reset-regenerationicon

•Theassist/reset-regenerationicondisplaysinthe

InfoCenter(Figure32).

•Thecomputertakescontroloftheintakethrottleto

increasethetemperatureoftheengineexhaust.

g214711

36

ResetRegeneration

ParkedRegeneration

Figure33

Assist/reset-regenerationicon

•Theassist/reset-regenerationicondisplaysinthe

InfoCenter(Figure33).

•Thecomputertakescontroloftheintakethrottle

andchangesthefuelinjectionoperationto
increasethetemperatureoftheengineexhaust.

Important:Theassist/reset-regeneration

iconindicatesthattheexhausttemperature
dischargedfromofyourmachinemaybe
hotterthanduringregularoperation.

•Whileoperatingthemachine,runtheengineat

fullenginespeedwhenpossibletopromoteDPF
regeneration.

•The

theresetregenerationisprocessing.

icondisplaysintheInfoCenterwhile

•Wheneverpossible,donotshutofftheengineor

reduceenginespeedwhiletheresetregeneration
isprocessing.

Important:Allowthemachinetocompletethe

resetregenerationprocessbeforeshuttingoff
theengine.

Note:Theresetregenerationisnished

processingwhenthe
theInfoCenter.

icondisappearsfrom

g214711

g214713

Figure34

Parked-regenerationrequesticon

•Theparked-regenerationrequestedicondisplays

intheInfoCenter(Figure34).

•Ifaparkedregenerationisneeded,theInfoCenter

displaysenginewarningSPN3719,FMI16
(Figure35)andtheenginecomputerderates
enginepowerto85%.

g213866

Figure35

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.

37

6.Engagetheparkingbrake.

7.SetthethrottletothelowIDLEposition.

PerformingaParkedRegeneration

Note:Forinstructionsonunlockingprotectedmenus,

refertoAccessingProtectedMenus(page20).

1.Accesstheprotectedmenuandunlockthe
protectedsettingssubmenu(Figure36);referto

AccessingProtectedMenus(page20).

Figure36

g212138

Figure38

4.Whenthe“InitiateDPFRegen.Areyousure?”
messagedisplays,pressthecenterbutton
(Figure39).

g028523

2.NavigatetotheMAINMENU,pressthecenter
buttontoscrolldowntotheSERVICEMENU,and
presstherightbuttontoselecttheSERVICE
option(Figure37).

Note:TheInfoCentershoulddisplaythePIN

indicatorintheupperrightcornerofthedisplay .

Figure37

3.IntheSERVICEMENU,pressthemiddlebutton
untiltheDPFREGENERA TIONoptionsdisplays,
andpresstherightbuttontoselecttheDPF
REGENERATIONoption(Figure38).

g212125

Figure39

5.Ifthecoolanttemperatureisbelow60°C(140°F)

the“Insure

isrunningandabove60C/140F”

messagedisplays.(Figure40).

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

g212371

button.

Note:Ifthecoolanttemperatureisabove60°C

(140°F)thisscreenisskipped.

38

Figure40

g211986

g212405

Figure42

6.MovethethrottlecontroltoLOWIDLEandpress
thecenterbutton(Figure41).

Figure41

7.Thefollowingmessagesdisplayastheparked
regenerationprocessbegins:

A.The“InitiatingDPFRegen.”message

displays(Figure42).

B.The“Waitingon”messagedisplays

(Figure43).

g212372

Figure43

g212406

C.Thecomputerdetermineswhetherthe

regenerationruns.Oneofthefollowing
messagesdisplaysintheInfoCenter:

•Iftheregenerationisallowed,the

“RegenInitiated.Allowupto30minutes
forcompletion”messagedisplaysin
theInfoCenter,waitforthemachine
tocompletetheparkedregeneration
process(Figure44).

39

Figure44

•Iftheregenerationprocessisnot

allowedbytheenginecomputer,the
“DPFRegenNotAllowed”message
displaysintheInfoCenter(Figure45).
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(Figure46).

Figure45

8.Whiletheregenerationisrunning,theInfoCenter
returnstothehomescreenandshowsthe
followingicons:

g212404

Figure46

RecoveryRegeneration

•Ifyouignoretherequestforaparkedregeneration

(displayedintheInfoCenter)andcontinueto
operatethemachine,acriticalamountofsoot
buildsupintheDPF .

•Ifarecoveryregenerationisneeded,the

InfoCenterdisplaysenginewarningSPN3719,
FMI16(Figure47)andtheenginecomputer

g212410

deratesenginepowerto85%.

g213867

Figure47

Important:Ifyoudonotcompletearecovery

regenerationwithin15minutes,theengine
computerderatesenginepowerto50%.

40

•Performarecovery-regenerationwhenever

thereisalossofenginepowerandaparked
regenerationcannoteffectivelycleantheDPFof
soot.

•Arecoveryregenerationrequiresupto4hours

tocomplete.

•Youneedadistributortechniciantoperformthe

recoveryregenerationprocess;contactyour
AuthorizedT oroDistributor.

Understandingthe OperatingCharacteristics oftheMachine

Practicedrivingthemachinebecauseithasa
hydrostatictransmissionanditscharacteristicsare
differentthanmanyturfmaintenancemachines.
Somepointstoconsiderwhenoperatingthemachine
andmowerdecksarethetransmission,enginespeed,
loadonthecuttingbladesandtheimportanceofthe
brakes.

Operatingthe Engine-CoolingFan

Theenginecoolingfanisnormallycontrolledbythe
machine.Themachinehastheabilitytoreverse
thefantoblowdebrisofftherearscreen.Under
normaloperatingconditions,themachinecontrols
thefanspeedanddirectionbasedoncoolantand
hydraulic-uidtemperature,andthefanautomatically
reversesdirectiontoblowdebrisofftherearscreen.
Areversecycleisautomaticallyinitiatedwheneither
thecoolantorhydraulic-uidtemperaturereachesa
specictemperature.

Youcanmanuallyreversethefanbypressingthe2
outerbuttonsoftheInfoCenterfor2seconds—thefan
completesamanuallyinitiatedreversecycle.Reverse
thefanwhentherearscreeniscloggedorpriorto
movingthemachineintotheshoporastoragearea.

WithT oroSmartPower™,theoperatordoesnothave
tolistentotheenginespeedinheavyconditions.
SmartPowerpreventsboggingdowninheavyturf
byautomaticallycontrollingthemachinespeedand
optimizingcuttingperformance.

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

Useextracarewhenoperatingthemachineon
slopes.Makesurethattheseatlatchisproperly
securedandtheseatbeltisbuckled.Driveslowlyand
avoidsharpturnsonslopestopreventrollovers.For
steeringcontrol,themowerdecksmustbelowered
whengoingdownhill.

Important:Allowenginetoidlefor5minutes

beforeshuttingitoffafterafullloadoperation.
Thisallowstheturbochargertocooldownbefore
shuttingtheengineoff.Failuretodosomaylead
toturbo-chargertrouble.

g036843

g036844

Figure48

Beforeshuttingofftheengine,disengageallcontrols
andsettheenginespeedtoslow.Settingtheengine
speedtoslowreduceshighenginerpm,noise,and
vibration.TurnthekeytotheOFFpositiontoshutoff
theengine.

41

UsingCruiseControl

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

Note:Pressingeitherthebrakepedalormovingthe

tractionpedalintotheREVERSEposition,for1second,
alsodisengagesthepedalposition.

UsingtheTransport

OperatingTips

OperatingtheMachine

•Starttheengine.IftheAUTOIDLEfunctionis

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

•Practicemovingforwardandreverse,andstarting

andstoppingthemachine.Tostopthemachine,
removeyourfootfromthetractionpedalandletit
returntoNEUTRALorpressdownonthereverse
pedal.

Latches

Groundsmaster4700Only

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

Note:Whengoingdownhillinthemachine,you

mayneedtousethereversepedaltostop.

•Whenpossible,mowupanddownhillsratherthan

acrossthem.Havethemowerdeckslowered
whengoingdownahilltomaintainsteeringcontrol.
Donotattempttoturnthemachineonahill.

•Practicedrivingaroundobstacleswiththemower

decksupanddown.Becarefulwhendriving
betweennarrowobjectssothatyoudonotdamage
themachineormowerdecks.

•Alwaysdriveslowlyinroughareas.

•Ifanobstacleisintheway ,liftthemowerdecks

tomowaroundit.

•Whentransportingthemachinefrom1workarea

toanother,raisethemowerdeckstothefully
upwardposition,shutoffthePTO,pressthe
mow/transportswitchtotheTRANSPORTposition,
andplacethethrottleintheFASTposition.

ChangingMowingPatterns

Changemowingpatternsoftentominimizeapoor
after-cutappearancefromrepeatedlymowinginthe
samedirection.

Figure49

UnderstandingCounterbalance

Thecounterbalancesystemmaintainshydraulic
backpressureonthedeck-liftcylinders.This
counterbalancepressuretransfersmowerdeckweight

g038610

tothemowerdrivewheelstoimprovetraction.The
counterbalancepressurehasbeensetatthefactory
toanoptimalbalanceofafter-cutappearanceand
tractioncapabilityinmostturfconditions.Decreasing
thecounterbalancesettingcanproduceamore
stablemowerdeck,butcandecreasethetraction
capability.Increasingthecounterbalancesetting
canincreasethetractioncapability,butmayresult
inapoorafter-cutappearance;refertoSettingthe

Counterbalance(page21).

42

ResolvingAfter-CutAppearance

CheckingtheConditionofthe

ReferencetheAfter-cutAppearanceTroubleshooting
Guideavailableatwww.T oro.com.

UsingProperMowingTechniques

•Tobegincutting,engagethemowerdecks,then

approachthemowingareaslowly.Oncethefront
mowerdecksareoverthemowingarea,lowerthe
mowerdecks.

•Toachievetheprofessionalstraight-linecutand

stripingthatisdesirableforsomeapplications,nd
atreeorotherobjectinthedistanceanddrive
straighttowardit.

•Assoonasthefrontmowerdecksreachtheedge

ofthemowingarea,liftthemowerdecks,and
performateardrop-shapedturntoquicklylineup
foryournextpass.

•Bolt-inmulchingbafesareavailableforthe

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

MowingWhentheGrassIsDry

Moweitherinthelatemorningtoavoidthedew,which
causesgrassclumping,orlateafternoontoavoid
thedamagethatdirectsunlightcancauseonthe
sensitive,freshlymowedgrass.

SelectingtheProperHeight-of-Cut
SettingtoSuitConditions

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

MowingwithSharpBlades

MowerDeck

Ensurethatthecuttingchambersareingood
condition.Straightenanybendsinthechamber
componentstoensurecorrectbladetip/chamber
clearance.

MaintainingtheMachineafter
Mowing

Aftermowing,thoroughlywashthemachinewitha
gardenhosewithnonozzletoavoidcontamination
anddamagetothesealsandbearingscaused
byexcessivewaterpressure.Ensurethatthe
radiatorandoilcoolerarekeptfreeofdirtorgrass
clippings.Aftercleaning,inspectthemachinefor
possiblehydraulic-uidleaks,damage,orweartothe
hydraulicandmechanicalcomponents,andcheckthe
mower-deckbladesforsharpness.

UnderstandingTurnaround

Turnaroundmodeallowstheoperatorconvenient,
1-touchcontroltoraisethedecksabovetheturfwhile
temporarilystoppingtheblades,allowingtheoperator
tofocusonmaneuveringthemachineattheendofa
mowingpass,orwhilenavigatingotherobstacles.

WhenTurnaroundmodeissettoON,momentarily
pressingtheliftswitchrearward(Figure10)
automaticallyraisesallmowerdecksfromtheoat
positiontoapresetheightanddisengagestheblades.
Toresumemowing,presstheliftswitchforward.All
mowerdeckslower,andthebladesstartagain.

WhenTurnaroundmodeissettoOFF,youcan
manuallyraisethedecksfromtheoatpositionby
pressingandholdingallliftswitchesrearwarduntilthe
decksraisetothedesiredheight.ForGroundsmaster
4700machines,pressall3liftswitchestoraiseall
7mowerdecks(Figure10).Themowerbladesdo
notdisengageuntilthemowerdecksraisetothe
samepresetheighttowhichthedecksraisewhen
TurnaroundmodeissettoON.

Thedefault,recommendedsettingforthisfeatureis
ON.

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

43

AfterOperation

AfterOperationSafety

•Cleangrassanddebrisfromthecuttingunits,

mufers,andenginecompartmenttohelpprevent
res.Cleanupoilorfuelspills.

•Ifthecuttingunitsareinthetransportposition,use

thepositivemechanicallock(ifavailable)before
youleavethemachineunattended.

•Allowtheenginetocoolbeforestoringthemachine

inanyenclosure.

•Shutoffthefuelbeforestoringortransportingthe

machine.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such
asonawaterheateroronotherappliances.

•Keepallpartsofthemachineingoodworking

conditionandallhardwaretightened,especially
blade-attachmenthardware.

•Replaceallwornordamageddecals.

g036666

HaulingtheMachine

•Usecarewhenloadingorunloadingthemachine

intoatraileroratruck.

•Usefull-widthrampsforloadingthemachineinto

atraileroratruck.

•Tiethemachinedownsecurely.

PushingorTowingthe Machine

Inanemergency,themachinecanbemoved
forwardbyactuatingthebypassvalveinthe
variable-displacementhydraulicpumpandpushingor
towingthemachine.

Important:Donotpushortowthemachine

fasterthan3to4.8km/h(2to3mph),because
internal-transmissiondamagemayoccur.The
bypassvalvesmustbeopenwheneveryoupush
ortowthemachine.

1.Openthehoodandlocatethebypassvalves
(Figure50)onthetopofpump,behindthe
battery/storageboxes.

g020510

Figure50

1.Bypassvalve(2)

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

Important:Ifyoumustpushortowthemachine

inreverse,thecheckvalveinthe4-wheeldrive
manifoldmustalsobebypassed.Tobypassthe
checkvalve,connectahoseassembly(PartNo.
95-8843),2couplerttings(PartNo.95-0985),
and2hydraulicttings(PartNo.340-77)tothe
reverse-traction,pressuretestport,locatedonthe
hydrostat,andontheportlocatedbetweenports
M8andP2onthereartractionmanifold,whichis
locatedtotheinsideofthefront,reartire.

2.Rotateeachvalve3turnscounter-clockwiseto
openandallowoiltobypassinternally.

Note:Donotopenmorethan3turns.

Becauseuidisbypassed,themachine
canbeslowlymovedwithoutdamagingthe
transmission.

44

LocatingtheTie-Down Points

Note:Useproperly-ratedDOT-approvedstrapsin4

cornerstotiedownthemachine.

•Oneachsideoftheframebytheoperator’s

platform

•Ontherearbumper

Figure51

g208989

Figure52

g036665

45

Maintenance

Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.

Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww.Toro.comandsearching

foryourmachinefromtheManualslinkonthehomepage.

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Afterthersthour

Aftertherst10hours

Aftertherst50hours

Aftertherst200hours

Beforeeachuseordaily

Every50hours

MaintenanceProcedure

•Torquethewheellugnuts.

•Torquethewheellugnuts.

•Changetheengineoilandlter.

•Changethefrontplanetary-gearoil.

•Changetherear-axlelubricant.

•Changethehydrauliclters.

•Checkthetirepressure.

•Checktheinterlockswitches.

•Checkthebladestoppingtime.

•Checktheengine-oillevel.

•Drainwaterorothercontaminantsfromthewaterseparator.

•Drainwaterorothercontaminantsfromthefuellter/waterseparator.

•Checktherearaxleandrear-axlegearboxforleaks.

•Checklevelofcoolantatthebeginningofeachday.

•Removedebrisfromtheenginearea,oilcooler,andradiator(cleanthemmore
frequentlyindirtyconditions).

•Checkthehydraulic-uidlevel.

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

•Greasethebearingsandbushings.(Andaftereverywashing).

•Checkthebatterycondition.

Every100hours

Every200hours

Every250hours

Every400hours

Every800hours

•Checktheconditionandtensionofthealternatorbelt.

•Torquethewheellugnuts.

•Changetheengineoilandlter.

•Servicetheaircleaner(earlieriftheaircleanerindicatorshowsred,andmore
frequentlyinextremelydirtyordustyconditions).

•Inspectthefuellinesandconnections.

•Replacethefuel-ltercanister.

•Replacetheenginefuellter.

•Checkforend-playintheplanetarydrives.

•Checktheplanetary-gear-driveoil(checkifyounoticeexternalleakage).

•Checkforend-playintheplanetarydrives.

•Checktherear-axlelubricant.

•Checktherear-axle-gear-boxlubricant.

•Drainandcleanthefueltank.

•Changethefrontplanetary-gearoiloryearly,whichevercomesrst.

•Changetherear-axlelubricant.

•Checktherearwheeltoe-in.

•Changethehydraulicuid.

•Changethehydrauliclters.

46

MaintenanceService

Every6,000hours

Beforestorage

Interval

MaintenanceProcedure

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

•Drainandcleanthefueltank.

•Checkthetirepressure.

•Checkallfasteners.

•Greaseoroilallgreasettingsandpivotpoints.

•Paintchippedsurfaces.

Yearly

•Inspectthefuellinesandconnections.

CAUTION

Ifyouleavethekeyinthekeyswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.

Removethekeybeforeyoudoanymaintenance.

DailyMaintenanceChecklist

Duplicatethispageforroutineuse.

Fortheweekof:

MaintenanceCheckItem

Checkthesafety-interlock
operation.

Checkthebrakeoperation.

Checktheengine-oillevel.

Checkthe
cooling-system-uidlevel.

Drainthewater/fuel
separator.

Checktheairlter,dustcup,
andburpvalve.

Checkforunusualengine

1

noises.

Checktheradiatorand
screenfordebris

Checkforunusualoperating
noises.

Checkthehydraulic-uid
level.

Checkthehydraulichoses
fordamage.

Checkforuidleaks.

Checkthefuellevel.

Checkthetirepressure.

Checktheinstrument
operation.

Checktheheight-of-cut
adjustment.

MondayTuesdayWednesdayThursdayFriday

SaturdaySunday

47

Fortheweekof:

MaintenanceCheckItem

Lubricateallthegrease

2

ttings.

Touchupanydamaged
paint.

1

Checktheglowplugandinjectornozzlesifstartingishard,thereisexcesssmoke,orroughrunningisnoted.

2

Immediatelyaftereverywashing,regardlessoftheintervallisted.

MondayTuesdayWednesdayThursdayFriday

Important:Refertoyourengineoperator’smanualforadditionalmaintenanceprocedures.

NotationforAreasofConcern

Inspectionperformedby:

ItemDate

SaturdaySunday

Information

ServiceIntervalChart

Figure53

decal125-4606

48

Pre-Maintenance
Procedures

Pre-MaintenanceSafety

•Beforeadjusting,cleaning,repairing,orleaving

themachine,dothefollowing:

–Parkthemachineonalevelsurface.

–Movethethrottleswitchtothelow-idleposition.

–Disengagethecuttingunits.

–Lowerthecuttingunits.

–Ensurethatthetractionisinneutral.

–Engagetheparkingbrake.

–Shutofftheengineandremovethekey .

–Waitforallmovingpartstostop.

Important:Donotsupportthemachineatthe

wheel-drivemotors.Keeptheliftingequipment
clearofhydraulictubingandhoses.

–Allowmachinecomponentstocoolbefore

performingmaintenance.

•Ifthecuttingunitsareinthetransportposition,use

thepositivemechanicallock(ifavailable)before
youleavethemachineunattended.

•Ifpossible,donotperformmaintenancewhilethe

engineisrunning.Keepawayfrommovingparts.

•Usejackstandstosupportthemachineor

componentswhenrequired.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

PreparingtheMachinefor Maintenance

1.EnsurethatthePTOisdisengaged.

2.Parkthemachineonalevelsurface.

3.Engagetheparkingbrake.

4.Lowerthecuttingunit(s)ifnecessary.

g036670

Figure54

Rearofthemachine—atthecenteroftheaxle

(Figure55)

Locatethejackstandsofthespeciedcapacityatboth
sidesofthegearcaseandundertheaxle.

Important:Donotsupportthemachineatthetie

rod.

5.Shutofftheengineandwaitforallmovingparts
tostop.

6.TurnthekeytotheSTOPpositionandremoveit.

7.Allowmachinecomponentstocoolbefore
performingmaintenance.

LiftingtheMachine

Usethefollowingaspointstoliftthemachine:

Frontofthemachine—attheframeofthemachine,
forwardofthewheel-drivemotors(Figure54)

g036671

Figure55

49

OpeningtheHood

AccessingtheHydraulic

TiltthehoodtoaccessthechassisasshowninFigure

56.

LiftCompartment

Tilttheseattoaccessthehydraulicliftcompartment
asshowninFigure57.

Figure56

g036674

Figure57

g036706

50

Lubrication

GreasingtheBearingsand Bushings

ServiceInterval:Every50hours(Andafterevery

washing).

Greasespecication:No.2lithiumgrease

Thegreasettinglocationsandquantitiesareas
follows:

•Brake-shaftpivotbearings(5)asshowninFigure

58

•Steering-cylinderballjoints(2)asshowninFigure

60

Figure58

•Rear-axle-pivotbushings(2)asshowninFigure

59)

Figure59

g009706

Figure60

g009704

1.Topttingonkingpin

•Tie-rodballjoints(2)asshowninFigure60

•Kingpinbushings(2)asshowninFigure60

Important:Thetopttingonthekingpin

shouldonlybelubricatedannually(2pumps).

•Lift-armbushings(1perdeck)asshowninFigure

61

g009705

Figure61

•Lift-cylinderbushings(2perdeck)asshownin

Figure61

51

g009707

•Cutting-unitspindle-shaftbearings(2permower

deck)asshowninFigure62

Note:Youcanuseeithertting,whicheveris

moreaccessible.Pumpgreaseintothetting
untilasmallamountappearsatthebottomofthe
spindlehousing(underthedeck).

Figure62

EngineMaintenance

EngineSafety

•Shutofftheenginebeforecheckingtheoilor

addingoiltothecrankcase.

•Donotchangethegovernorspeedoroverspeed

theengine.

ServicingtheAirCleaner

ServiceInterval:Every400hours

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

Servicetheair-cleanerlteronlywhentheservice
indicator(Figure64)requiresit.Changingtheairlter
beforeitisnecessaryonlyincreasesthechanceof
dirtenteringtheenginewhenyouremovethelter.

g009708

•Cutting-unitcarrier-armbushings(1permower

deck)asshowninFigure62

•Rearrollerbearings(2permowerdeck)asshown

inFigure63

Figure63

Important:Makesurethatthegreasegroove

ineachrollermountalignswiththegrease
holeineachendoftherollershaft.Tohelp
alignthegrooveandthehole,thereisalsoan
alignmentmarkon1endoftherollershaft.

g009709

Figure64

1.Air-cleanerindicator

g005979

Important:Besurethatthecoverisseated

correctlyandsealswiththeair-cleanerbody.

1.Replacetheaircleaner(Figure65).

52

g198631

g009712

Figure66

1.Air-cleanersafetylter

2.Resettheindicator(Figure64)ifitshowsred.

ServicingtheEngineOil

OilSpecication

Usehigh-quality,low-ashengineoilthatmeetsor
exceedsthefollowingspecications:

•APIservicecategoryCJ-4orhigher

•ACEAservicecategoryE6

•JASOservicecategoryDH-2

Figure65

Note:Donotcleanausedelementbecause

cleaningitcandamagetheltermedia.

Important:Neverattempttocleanthesafety

lter(Figure66).Replacethesafetylter
afterevery3primarylterservices.

Important:UsingengineoilotherthanAPICJ-4

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

Usethefollowingengineoilviscositygrade:

•Preferredoil:SAE15W-40(above0°F)

•Alternateoil:SAE10W-30or5W-30(all

temperatures)

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

g031861

partnumbers.

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily

Theengineisshippedwithoilinthecrankcase;
however,theoillevelmustbecheckedbeforeand
aftertheengineisrststarted.

Important:Checktheengineoildaily.Ifthe

engine-oillevelisabovetheFullmarkonthe
dipstick,theengineoilmaybedilutedwithfuel;

53

IftheengineoillevelisabovetheFullmark,
changetheengineoil.

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

Important:Keeptheengineoillevelbetweenthe

upperandlowerlimitsonthedipstick;theengine
mayfailifyourunitwithtoomuchortoolittleoil.

1.Parkthemachineonalevelsurface.

2.Checktheengine-oillevel(Figure67).

CrankcaseOilCapacity

Approximately5.7L(6USqt)withthelter.

ChangingtheEngineOilandFilter

ServiceInterval:Aftertherst50hours

Every250hours

1.Starttheengineandletitrun5minutestoallow
theoiltowarmup.

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

3.Replacetheengineoilandlter(Figure68).

Figure67

g198647

g031675

Figure68

4.Addoiltothecrankcase.

g031256

Note:Whenusingdifferentoil,drainalloldoil

fromthecrankcasebeforeaddingnewoil.

54

Servicingthe

FuelSystem

Diesel-OxidationCatalyst
(DOC)andtheSootFilter

ServiceInterval:Every6,000hoursorcleanthesoot

lterifenginefaultsSPN3720FMI
16,SPN3720FMI0,orSPN3720FMI
16displayintheInfoCenter.

•IfadvisorymessageADVISORY179displaysinthe

InfoCenter,theDPFisnearingtherecommended
pointforservicingthediesel-oxidationcatalystand
thesootlter.

Figure69

•IfenginefaultsCHECKENGINESPN3251FMI0,

CHECKENGINESPN3720FMI0,orCHECKENGINE
SPN3720FMI16intheInfoCenter(Figure70)

displayintheInfoCenter,cleanthesootlterusing
thestepsthatfollow:

Maintenance

DANGER

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

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

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

g213865

ofthellerneck.Thisemptyspaceinthe
tankallowsthefueltoexpand.

•Neversmokewhenhandlingfuel,andstay
awayfromanopenameorwherefuel
fumesmaybeignitedbyaspark.

•Storefuelinaclean,safety-approved
containerandkeepthecapinplace.

Figure70

1.RefertotheEnginesectionintheService
Manualforinformationondisassemblingand

assemblingthediesel-oxidationcatalystand
thesootlteroftheDPF.

2.RefertoyourAuthorizedT oroDistributorfor
diesel-oxidationcatalystandthesootlter
replacementpartsorservice.

3.ContactyourAuthorizedToroDistributorto
havethemresettheengineECUafteryou
installacleanDPF .

DrainingtheFuelTank

ServiceInterval:Every800hours—Drainandclean

thefueltank.

g214715

g213864

Beforestorage—Drainandcleanthefueltank.

Drainandcleanthetankalsoifthefuelsystem
becomescontaminatedorifyouarestoringthe
machineforanextendedperiodoftime.Useclean
fueltoushoutthetank.

InspectingtheFuelLines andConnections

g213863

ServiceInterval:Every400hours

Yearly

Inspectthefuellinesandconnectionsfordeterioration,
damage,orlooseconnections.

55

ServicingtheWater

ServicingtheFuelFilter

Separator

ServiceInterval:Beforeeachuseordaily—Drain

waterorothercontaminantsfrom
thefuellter/waterseparator.

Every400hours—Replacethefuel-lter
canister.

ServicethewaterseparatorasshowninFigure71.

ServiceInterval:Every400hours

1.Cleantheareaaroundthefuel-lterhead
(Figure72).

g198661

g028799

Figure72

1.Fuel-lterhead2.Fuellter

2.Removethelterandcleanthelterhead
mountingsurface(Figure72).

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

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

5.Starttheengineandcheckforfuelleaksaround
thelterhead.

CleaningtheFuel-Pickup TubeScreen

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

1.Removethehoseclampthatsecuresthefuel
supplyhosetothettingofthefuel-pickuptube
(Figure73).

Figure71

g031412

56

1.Fitting(fuel-pickuptube)

2.Hoseclamp

3.Fuelsupplyhose

Figure73

4.Rubberbushing

5.Screen

ElectricalSystem
Maintenance

ElectricalSystemSafety

•Disconnectthebatterybeforerepairingthe

machine.Disconnectthenegativeterminalrst
andthepositivelast.Connectthepositiveterminal
rstandthenegativelast.

•Chargethebatteryinanopen,well-ventilated

area,awayfromsparksandames.Unplugthe

g036687

chargerbeforeconnectingordisconnectingthe
battery.Wearprotectiveclothinganduseinsulated
tools.

WARNING

2.Separatethehosefromthetting(Figure73).

3.Liftthefuel-pickuptubefromthefueltank
(Figure73).

Note:Liftthetubestraightfromthebusingin

thetank.

4.Cleananydebrisfromthescreenattheendof
thefuel-pickuptube(Figure73).

5.Insertthefuel-pickuptubethroughtherubber
bushingandintothetank(Figure73).

Note:Ensurethatthefuel-pickuptubeisfully

seatedintotherubberbushing.

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

PrimingtheFuelSystem

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

Toprimethefuelsystem,performthefollowingsteps:

1.Ensurethatfuelisinthefueltank.

2.TurntheignitionkeytotheONpositionfor10
to15seconds.

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

CheckingtheBattery Condition

ServiceInterval:Every50hours

Important:Beforeweldingonthemachine,

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

Note:Keeptheterminalsandtheentirebatterycase

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

Note:Thisallowsthefuelpumptoprimethe

fuelsystem.

Important:Donotusetheenginestartermotorto

cranktheengineinordertoprimethefuelsystem.

57

ChargingandConnecting

WARNING

theBattery

1.Unlatchandraisetheoperator'sconsolepanel
(Figure74).

Figure74

1.Operator'sconsolepanel

2.Latch

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

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

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

WARNING

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

g009985

•Whenremovingorinstallingthe
battery,donotallowthebattery
terminalstotouchanymetalpartsof
themachine.

DANGER

Batteryelectrolytecontainssulfuricacid,
whichisfatalifconsumedandcauses
severeburns.

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

•Fillthebatterywherecleanwateris
alwaysavailableforushingtheskin.

2.Removetherubberbootfromthepositive
terminalandinspectthebattery.

3.Removethenegativecable(black)fromthe
negative(-)terminalandthepositivecable(red)
fromthepositive(+)terminalofthebattery
(Figure75).

•Donotallowmetaltoolstoshort
betweenthebatteryterminalsand
metalpartsofthemachine.

g009986

Figure75

1.Positivebatterycable2.Negativebatterycable

4.Connecta3to4Abatterychargertothebattery
posts.Chargethebatteryatarateof3to4Afor
4to8hours.

58

WARNING

Chargingthebatteryproducesgasses
thatcanexplode.

Neversmokenearthebatteryandkeep
sparksandamesawayfrombattery.

5.Whenthebatteryischarged,disconnectthe
chargerfromthepoweroutletandbatteryposts.

6.Installthepositivecable(red)tothepositive(+)
terminalandthenegativecable(black)tothe
negative(-)terminalofthebattery(Figure75).

7.Securethecablestothepostswithboltsand
nuts.

Note:Makesurethatthepositive(+)terminal

isallthewayonthepostandthecableis
positionedsnugtothebattery.Thecablemust
notcontactthebatterycover.

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

9.Slidetherubberbootoverthepositiveterminal.

g009985

Figure77

1.Latch2.Rightstoragebox

2.Replacetheopenfuse(s)asneeded(Figure78).

10.Closetheconsolepanelandsecurethelatch.

LocatingtheFuses

Thefuseblockforthemachineislocatedintheright
storagebox

g010255

Figure78

1.Fuses

3.Closethecoveroftherightstorageboxand
securethecoverwiththelatch(Figure77).

Figure76

1.Loosenthelatchforthecoveroftheright
storageboxandraisethecover(Figure77)to
exposethefuseblock(Figure78).

decal125-4605

59

DriveSystem

Checkingthe

Maintenance

CheckingforEnd-Playin thePlanetaryDrives

ServiceInterval:Every400hours

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

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

2.Chocktherearwheelsandraisethefrontof
machine,supportingthefrontaxle/frameonjack
stands.

DANGER

Amachineonajackmaybeunstableand
slipoffthejack,injuringanyonebeneath
it.

•Donotstarttheenginewhilethe
machineisonajack.

Planetary-Gear-DriveOil

ServiceInterval:Every400hours(checkifyou

noticeexternalleakage).

Every400hours

UsehighqualitySAE85W-140gearlubeasa
replacement.

1.Withthewheelpositionedsothat1checkplug
isatthe12o'clockpositionandtheotherisat
3o'clockposition(Figure80),parkthemachine
onalevelsurface,engagetheparkingbrake,
lowerthemowerdecks,shutofftheengine,and
removethekey.

g019500

Figure80

1.Check/drainplug(2)

•Alwaysremovethekeyfromthe
switchbeforegettingoffthemachine.

•Blockthetireswhenyouareraising
themachinewithajack.

•Supportthemachinewithjackstands.

3.Grasp1ofthefrontdrivewheelsandpush/pullit
towardandawayfromthemachine,notingany
movement.

g028798

Figure79

1.Frontdrivewheels

2.Removetheplugatthe3o’clockposition(Figure

80).

Theoillevelshouldbeatthebottomofthe
check-plughole.

3.Iftheoillevelislow,removetheplugatthe12
o’clockpositionandaddoiluntilitbeginstoow
outoftheholeatthe3o’clockposition.

4.Installbothplugs.

5.Repeatsteps1through4ontheopposite
planetarygearassembly.

4.Repeatstep3fortheotherdrivewheel.

5.Ifeitherwheelmoves,contactyourT oro
Distributortohavetheplanetarydriverebuilt.

60

Changingthe Planetary-Gear-DriveOil

ServiceInterval:Aftertherst200hours

Every800hoursoryearly,whichevercomes
rst.

Useahigh-quality,SAE85W-140gearlube.

1.Withawheelpositionedsothatacheckplugis
atthelowest(6o'clock)position(Figure81),
parkthemachineonalevelsurface,engagethe
parkingbrake,lowerthemowerdecks,shutoff
theengine,andremovethekey.

6.Throughtheopenhole,slowlylltheplanetary
with0.65L(22oz)ofhighqualitySAE
85W-140wtgearlube.

Important:Iftheplanetaryllsbeforethe

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

7.Installtheplug.

8.Repeattheprocedureontheopposite
planetary/brakeassembly.

CheckingtheRearAxleand GearboxforLeaks

ServiceInterval:Beforeeachuseordaily

Visuallyinspecttherearaxleandrear-axlegearbox
forleaks.

Figure81

1.Check/drainplug

2.Placeadrainpanundertheplanetaryhub,
removetheplug,andallowtheoiltodrain.

3.Placeadrainpanunderthebrakehousing,
removethedrainplug,andallowtheoiltodrain
(Figure82).

g008862

g036704

Figure83

CheckingtheRear-Axle Lubricant

ServiceInterval:Every400hours

Figure82

1.Brakehousing2.Drainplug

4.Whenalloftheoilhasdrainedfromboth
locations,installthepluginthebrakehousing.

5.Rotatethewheeluntiltheopenplugholeinthe
planetaryisatthe12o'clockposition.

g019743

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

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

2.Removeacheckplugfrom1endoftheaxleand
ensurethatthelubricantisuptothebottomof
thehole(Figure84).

61

Note:Ifthelevelislow,removethellplugand

addenoughlubricanttobringtheleveluptothe
bottomofthecheck-plugholes.

5.Installtheplugs.

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

7.Installthecheckplug.

Checkingthe Rear-Axle-Gearbox Lubricant

Figure84

1.Checkplug

2.Fillplug

ChangingtheRear-Axle Lubricant

ServiceInterval:Aftertherst200hours

Every800hours

Lubricantspecication:high-qualitySAE85W-140
gearlubricant

Axlecapacity:2.4L(80oz)

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

2.Cleantheareaaroundthe3drainplugs—1on
eachendand1inthecenter(Figure85).

g009716

ServiceInterval:Every400hours

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

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

2.Removethecheck/llplugfromtheleftsideof
thegearboxandensurethatlubricantisupto
thebottomofthehole(Figure86).

Note:Ifthelevelislow,addenoughlubricantto

bringtheleveluptothebottomofthehole.

Figure85

1.Drain-pluglocation

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

4.Removethedrainplugsandallowthegear
lubricanttodrainintothepans.

g011488

Figure86

1.Gearbox2.Check/llplug

g009717

62

CheckingtheRearWheel Toe-In

ServiceInterval:Every800hours/Yearly(whichever

comesrst)

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

2.Measurethecenter-to-centerdistance(ataxle
height)atthefrontandrearofthesteeringtires
(Figure87).

Note:Thefrontmeasurementmustbe3mm

(1/8inch)lessthantherearmeasurement.

revolutionandtightentheclampatthe
connectedendofthetierod.

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

8.Repeatprocedureifnecessary .

9.Tightenthenutandinstallanewcotterpinwhen
theadjustmentiscorrect.

Figure87

1.Frontofthemachine3.Centertocenterdistance

2.3mm(1/8inch)lessthan
therearmeasurement

3.Toadjust,removethecotterpinandnutfrom

eithertierodballjoint(Figure88).Removethe
tie-rodballjointfromtheaxle-casesupport.

Figure88

1.Tie-rodclamp2.Tie-rodballjoint

g009169

g009718

4.Loosentheclampsatbothendsofthetierods

(Figure88).

5.Rotatethedetachedballjointinwardoroutward

1completerevolutionandtightentheclampat
thelooseendofthetierod.

6.Rotatetheentiretie-rodassemblythesame

direction(inwardoroutward)1complete

63

CoolingSystem
Maintenance

CoolingSystemSafety

•Swallowingenginecoolantcancause

poisoning;keepoutofreachfromchildrenand
pets.

•Dischargeofhot,pressurizedcoolantortouching

ahotradiatorandsurroundingpartscancause
severeburns.

–Alwaysallowtheenginetocoolatleast15

minutesbeforeremovingtheradiatorcap.

–Usearagwhenopeningtheradiatorcap,and

openthecapslowlytoallowsteamtoescape.

CheckingtheCooling System

g009702

Figure89

1.Expansiontank

ServiceInterval:Beforeeachuseordaily

Coolantspecication:50/50mixtureofwaterand

ethyleneglycolantifreeze

Coolingsystemcapacity:8.5L(9USqt).

1.Parkthemachineonalevelsurface,engagethe

parkingbrake,lowerthemowerdecks,shutoff
theengine,andremovethekey.

2.Carefullyremovetheradiatorcap.

CAUTION

Iftheenginehasbeenrunning,the
pressurized,hotcoolantcanescapeand
causeburns.

•Donotopentheradiatorcapwhenthe
engineisrunning.

•Usearagwhenopeningtheradiator
cap,andopenthecapslowlytoallow
steamtoescape.

3.Checkthecoolantlevelintheradiator.The
radiatorshouldbelledtothetopoftheller
neckandtheexpansiontanklledtotheFULL
mark(Figure89).

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

5.Installtheradiatorcapandexpansion-tankcap.

CleaningtheCooling System

ServiceInterval:Beforeeachuseordaily—Remove

debrisfromtheenginearea,oil
cooler,andradiator(cleanthem
morefrequentlyindirtyconditions).

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

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

2.Unlatchandswingopentherearscreen(Figure

90).

Note:T oremovethescreen,liftitoffthehinge

pins.

64

3.Cleanthescreenthoroughlyofalldebris.

Figure90

1.Rear-screenlatch

4.Thoroughlycleanbothsidesoftheoilcoolerand
theradiatorwithcompressedair(Figure91).

damagetocomponentsandcompacts
debris.

5.Closetherearscreenandsecureitwiththe
latch.

g198662

Note:Startfromthefrontandblowthedebris

outtowardtheback.Thencleanfromthe
backsideandblowtowardthefront.Repeat
procedureseveraltimesuntilyouremoveall
chaffanddebris.

1.Oilcooler/radiator

Important:Cleaningtheoilcooler/radiator

withwaterpromotesprematurecorrosion

g020509

Figure91

65

BrakeMaintenance

BeltMaintenance

AdjustingtheService Brakes

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

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

2.Releasethelockinglatchfromthebrakepedals
sothatbothpedalsworkindependentlyofeach
other.

3.Toreducefreetravelofthebrakepedals,tighten
thebrakesasfollows:

A.Loosenthefrontnutonthethreadedendof

thebrakecable(Figure92).

ServicingtheAlternator Belt

ServiceInterval:Every100hours

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

Ifthedeectionisnot10mm(3/8inch),loosenthe
alternator-mountingbolts(Figure93).

Note:Increaseordecreasethealternator-belt

tensionandtightenthebolts.Checkthedeectionof
thebeltagaintoensurethatthetensioniscorrect.

Figure92

1.Brakecable

B.Tightentherearnuttomovethecable

rearwarduntilthebrakepedalshave13to
25mm(1/2to1inch)offreetravel.

C.Tightenthefrontnutsafterthebrakesare

adjustedcorrectly.

g020537

Figure93

g009721

1.Mountingbolt2.Alternator

66

HydraulicSystem
Maintenance

HydraulicSystemSafety

•Ensurethatallhydraulic-uidhosesand

linesareingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretothehydraulicsystem.

•Keepyourbodyandhandsawayfrompinhole

leaksornozzlesthatejecthigh-pressure
hydraulicuid.

•Usecardboardorpapertondhydraulicleaks.

•Safelyrelieveallpressureinthehydraulic

systembeforeperforminganyworkonthe
hydraulicsystem.

•Seekimmediatemedicalattentionifuid

isinjectedintoskin.Injecteduidmustbe
surgicallyremovedwithinafewhoursbya
doctor.

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).

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

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(Figure94).

Note:T orodoesnotassumeresponsibilityfor

damagecausedbyimpropersubstitutions,souse
onlyproductsfromreputablemanufacturerswhowill
standbehindtheirrecommendation.

67

ChangingtheHydraulic Fluid

ServiceInterval:Every800hours

Iftheuidbecomescontaminated,contactyourT oro

g198718

Distributorbecausethesystemmustbeushed.
Contaminateduidlooksmilkyorblackwhen
comparedtocleanoil.

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

2.Raisethehood.

3.Disconnectthecasereturnlinefromthebottom
ofthereservoirandletthehydraulicuidow
intoalargedrainpan.

4.Installthehosewhenthehydraulicuidstops
draining.

5.Fillthereservoirwithhydraulicuid;referto

CheckingtheHydraulic-FluidLevel(page67).

Important:Useonlythehydraulicuids

specied.Otheruidscouldcausesystem
damage.

Figure94

6.Installthereservoircap.

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

8.TurnthekeyinthekeyswitchtotheOFF
position.

9.Checktheuidlevelandaddenoughtoraise
leveltheleveltotheFULLmarkonthedipstick.

Donotoverll.

g031863

68

ReplacingtheHydraulic Filters

ServiceInterval:Aftertherst200hours

Every800hours

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

Important:Useofanyotherltermayvoidthe

warrantyonsomecomponents.

1.Tilttheoperator’sseattoaccessthemower
pressurelter;refertoAccessingtheHydraulic

LiftCompartment(page50)

g036709

Figure95

2.Replacethechargehydrauliclteratthe
hydraulicliftcompartmentasshowninFigure

96.

g201858

g031621

Figure96

3.Lowerandsecuretheoperator’sseat.

4.Replacethereturnlterattherightsideofthe
machine(Figure96).

5.Starttheengineandletitrunforabout2minutes
topurgeairfromthesystem.Shutofftheengine
andcheckforleaks.

CheckingtheHydraulic LinesandHoses

ServiceInterval:Beforeeachuseordaily

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

69

MowerDeck Maintenance

RemovingtheMowerDecks

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

2.Disconnectandremovethehydraulicmotor
fromthedeck(Figure97).Coverthetopofthe
spindletopreventcontamination.

InstallingtheMowerDecks

1.Movethemowerdeckintopositioninfrontof
themachine.

2.Slidethedeckcarrierframeontothelift-arm-pivot
pin(Figure98).Securethedecktothepin
withthelynchpin(forGroundsmaster4500
machines)orretainingnut(forGroundsmaster
4700machines).

3.Installthehydraulicmotortothedeck(Figure

97).MakesurethattheO-ringisinpositionand

notdamaged.

4.Greasethespindle.

Figure97

1.Motor-mountingscrews

3.Removethelynchpin(forGroundsmaster4500
machines)orretainingnut(forGroundsmaster
4700machines)securingthedeck-carrierframe
tothelift-armpivotpin(Figure98).

Figure98

g011351

g011352

1.Lynchpin

4.Rollthecuttingdeckawayfromthemachine.

2.Lift-armpivotpin

70

ServicingtheFrontRoller

Inspectthefrontrollerforwear,excesswobble,or
binding.Serviceorreplacetherollerorcomponentsif
anyoftheseconditionsexist.

DisassemblingtheFrontRoller

1.Removetheroller-mountingbolt(Figure99).

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

createsasideloadonthebearingandcan
leadtoprematurebearingfailure

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

Figure99

1.Frontroller3.Bearing

2.Mountingbolt4.Bearingspacer

3.Pushthesecondbearingoutinpress.

4.Inspecttherollerhousing,bearings,andbearing
spacerfordamage(Figure99).Replace
damagedcomponentsandassemble.

AssemblingtheFrontRoller

1.Presstherstbearingintotherollerhousing
(Figure99).Pressontheouterraceonlyor
equallyontheinnerandouterrace.

2.Insertthespacer(Figure99).

3.Pressthesecondbearingintotherollerhousing
(Figure99).Pressingequallyontheinnerand
outerraceuntiltheinnerracecomesincontact
withthespacer.

4.Installtherollerassemblyintothedeckframe.

g011356

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

Important:Securingtherollerassembly

withagaplargerthan1.5mm(0.060inch)

71

BladeMaintenance

BladeSafety

Awornordamagedbladecanbreak,andapieceof
thebladecouldbethrowntowardyouorbystanders,
resultinginseriouspersonalinjuryordeath.

•Inspectthebladeperiodicallyforwearordamage.

•Usecarewhencheckingtheblades.Wrapthe

bladesorweargloves,andusecautionwhen
servicingtheblades.Onlyreplaceorsharpenthe
blades;neverstraightenorweldthem.

•Onmulti-bladedmachines,takecareasrotating1

bladecancauseotherbladestorotate.

ServicingtheBladePlane

Themowerdeckcomesfromthefactorypresetat5
cm(2inches)heightofcutandbladerakeof7.9mm
(0.310inch).Theleftandrightheightsarealsopreset
towithin±0.7mm(0.030inch)oftheother.

Themowerdeckisdesignedtowithstandblade
impactswithoutdeformationofthechamber.Ifasolid
objectisstruck,inspectthebladefordamageandthe
bladeplaneforaccuracy.

InspectingtheBladePlane

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

2.Removethehydraulicmotorfromthemower
deckandremovethemowerdeckfromthe
machine.

3.Useahoist(orminimumof2people)andplace
themowerdeckonaattable.

4.Mark1endofthebladewithapaintpenor
marker.Usethisendofthebladetocheckall
heights.

5.Positionthecuttingedgeofthemarkedendof
thebladeat12o’clock(straightaheadinthe
directionofmowing)(Figure100)andmeasure
heightfromtabletocuttingedgeofblade.

Figure100

6.Rotatethemarkedendofthebladetothe3and
9o’clockpositions(Figure100)andmeasure
theheights.

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

Ifanyofthesemeasurementsarenotwithin
specication,proceedtoAdjustingtheBladePlane

(page73).

72

g011353

AdjustingtheBladePlane

RemovingandInstalling

Startwiththefrontadjustment(change1bracketata
time).

1.Removetheheight-of-cutbracket,(front,left,or
right)fromthedeckframe(Figure101).

2.Adjust1.5mm(0.060inch)shimsand/or0.7mm
(0.030inch)shimsbetweenthedeckframeand
brackettoachievethedesiredheightsetting
(Figure101).

Figure101

theMowerBlade(s)

Replacethebladeifithitsasolidobject,isoutof
balance,orifitisbent.AlwaysusegenuineT oro
replacementbladestoensuresafetyandoptimum
performance.

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

Note:Blockthemowerdecktopreventitfrom

accidentallyfalling.

2.Grasptheendofthebladeusingaragorthickly
paddedglove.

3.Removethebladebolt,anti-scalpcup,and
bladefromthespindleshaft(Figure102).

g011354

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’clocksideis1.6to6.0mm

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

7.Adjusttherightand/orleftheight-of-cutbrackets
byrepeatingsteps1through4.

g011355

Figure102

1.Bladebolt2.Anti-scalpcup

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

Important:Thecurvedpartoftheblade

mustbepointingtowardtheinsideofthe
mowerdecktoensurepropercutting.

Note:Afterstrikingaforeignobject,torqueall

ofthespindle-pulleynutsto115to149N∙m(85
to110ft-lb).

8.Securethecarriageboltsandangenuts.

9.Verifythe12,3,and9o’clockheights.

73

InspectingandSharpening theMowerBlade(s)

Twoareasmustbeconsideredwhencheckingand
servicingthemowerblade—thesailandthecutting
edge.Bothcuttingedgesandthesail,whichis
theturned-upportionoppositeofthecuttingedge,
contributetoagoodqualityofcut.Thesailis
importantbecauseitliftsthegrassupstraight,thereby
producinganevencut.However,thesailgradually
wearsdownduringoperation.Asthesailwears
down,thequalityofcutdegrades,althoughthecutting
edgesaresharp.Thecuttingedgeoftheblademust
besharpsothatthegrassiscutratherthantorn.A
dullcuttingedgeisevidentwhenthetipsofthegrass
appearbrownandshredded.Sharpenthecutting
edgestocorrectthiscondition.

1.Parkthemachineonalevelsurface,raisethe
mowerdecks,engagetheparkingbrake,put
thetractionpedalinNEUTRAL,putthePTOlever
intheOFFposition,shutofftheengine,and
removethekey.

2.Examinethecuttingendsofthebladecarefully ,
especiallywheretheatandcurvedpartsofthe
blademeet(Figure103).

Note:Becausesandandabrasivematerial

canwearawaythemetalthatconnectsthe
atandcurvedpartsoftheblade,checkthe
bladebeforeusingthemower.Ifwearisnoticed
(Figure103),replacetheblade.

g004653

Figure103

1.Cuttingedge3.Wear/slotforming

2.Curvedarea4.Crack

3.Examinethecuttingedgesofalloftheblades
andsharpenthecuttingedgesiftheyaredull
ornicked(Figure104).

Note:Sharpenonlythetopofthecutting

edgeandmaintaintheoriginalcuttingangle
toensuresharpness(Figure104).Theblade
remainsbalancedifthesameamountofmetal
isremovedfrombothcuttingedges.

1.Sharpenattheoriginalangle.

74

g000276

Figure104

Note:Removethebladesandsharpenthem

onagrinder.Aftersharpeningthecuttingedges,
installthebladewiththeanti-scalpcupand
bladebolt;refertoRemovingandInstallingthe

MowerBlade(s)(page73).

Storage

PreparingforSeasonal Storage

TractionUnit

1.Thoroughlycleanthetractionunit,mowerdecks,
andtheengine.

2.Checkthetirepressure;refertoCheckingthe

TirePressure(page14).

3.Checkallfastenersforlooseness;tightenas
necessary.

4.Greaseoroilallgreasettingsandpivotpoints.
Wipeupanyexcesslubricant.

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

6.Servicethebatteryandcablesasfollows:

A.Removethebatteryterminalsfromthe

batteryposts.

B.Cleanthebattery,terminals,andpostswith

awirebrushandbakingsodasolution.

C.Coatthecableterminalsandbatteryposts

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

D.Slowlyrechargethebatteryevery60days

for24hourstopreventleadsulfationofthe
battery.

7.Engagethetransportlatches(Groundsmaster
4700-Dmachinesonly).

Engine

1.Draintheengineoilfromtheoilpanandinstall
thedrainplug.

2.Removeanddiscardtheoillter.Installanew
oillter.

3.Filltheoilpanwithmotoroil.

4.Starttheengineandrunitatidlespeedfor
approximately2minutes.

5.Shutofftheengine.

6.Flushthefueltankwithfresh,cleandieselfuel.

7.Secureallofthefuelsystemttings.

8.Thoroughlycleanandservicetheair-cleaner
assembly.

9.Sealtheair-cleanerinletandtheexhaustoutlet
withweatherprooftape.

75

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

MowerDeck

Ifthemowerdecksareseparatedfromthetraction
unitforanylengthoftime,installaspindlepluginthe
topofthespindlestoprotectthespindlesfromdust
andwater.

Figure105

g036712

1.Spindleplug2.Spindlesprocket

76

Notes:

Notes:

EuropeanPrivacyNotice

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

TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies
inyourcountry.

BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION
ASDESCRIBEDINTHISPRIV ACYNOTICE.

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

RetentionofyourPersonalInformation
Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes
(suchasregulatorycompliance),orasrequiredbyapplicablelaw .

Toro'sCommitmenttoSecurityofYourPersonalInformation
Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent
statusofpersonalinformation.

AccessandCorrectionofyourPersonalInformation
Ifyouwouldliketorevieworcorrectyourpersonalinformation,[e-mail].

AustralianConsumerLaw

AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalT oroDealer.

374-0282RevC

TheToroWarranty

ATwo-YearLimitedWarranty

ConditionsandProductsCovered

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

InstructionsforObtainingWarrantyService

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

ToroCommercialProductsServiceDepartment
ToroWarrantyCompany
811 1LyndaleAvenueSouth
Bloomington,MN55420-1196

952–888–8801or800–952–2740
E-mail:[e-mail]

OwnerResponsibilities

AstheProductowner,youareresponsibleforrequiredmaintenanceand
adjustmentsstatedinyourOperator'sManual.Failuretoperformrequired
maintenanceandadjustmentscanbegroundsfordisallowingawarranty
claim.

ItemsandConditionsNotCovered

Notallproductfailuresormalfunctionsthatoccurduringthewarranty
periodaredefectsinmaterialsorworkmanship.Thiswarrantydoesnot
coverthefollowing:

•Productfailureswhichresultfromtheuseofnon-T ororeplacement

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

•Productfailureswhichresultfromfailuretoperformrecommended

maintenanceand/oradjustments.Failuretoproperlymaintainyour
ToroproductpertheRecommendedMaintenancelistedinthe
Operator’sManualcanresultinclaimsforwarrantybeingdenied.

•ProductfailureswhichresultfromoperatingtheProductinanabusive,

negligent,orrecklessmanner.

•Partssubjecttoconsumptionthroughuseunlessfoundtobedefective.

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

•Failurescausedbyoutsideinuence.Conditionsconsideredtobe

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

•Failureorperformanceissuesduetotheuseoffuels(e.g.gasoline,

diesel,orbiodiesel)thatdonotconformtotheirrespectiveindustry
standards.

•Normalnoise,vibration,wearandtear,anddeterioration.

•Normal“wearandtear”includes,butisnotlimitedto,damagetoseats

duetowearorabrasion,wornpaintedsurfaces,scratcheddecalsor
windows,etc.

Parts

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

DeepCycleandLithium-IonBatteryWarranty:

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

MaintenanceisatOwner’sExpense

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

GeneralConditions

RepairbyanAuthorizedToroDistributororDealerisyoursoleremedy
underthiswarranty.

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

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

Noteregardingenginewarranty:

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

CountriesOtherthantheUnitedStatesorCanada

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

374-0253RevD