Toro Groundsmaster 5900, Groundsmaster 5910, 31698, 31699 Operator's Manual

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Page 1

FormNo.3403-582RevB

Groundsmaster

5900and5910

RotaryMower

ModelNo.31698—SerialNo.316000001andUp ModelNo.31699—SerialNo.316000001andUp

Registeratwww.T oro.com. OriginalInstructions(EN)

*3403-582*B

Page 2

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

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemical

orchemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orreproductiveharm.

Dieselengineexhaustandsomeofits constituentsareknowntotheStateof

Californiatocausecancer,birthdefects,

andotherreproductiveharm.

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

g008833

Figure1

Introduction

Thismachineisaride-on,rotary-bladelawnmower intendedtobeusedbyprofessionaloperatorsin commercialapplications.Itisdesignedprimarilyfor mowinggrassonwell-maintainedlawnsinparks, golfcourses,sportselds,alongroadways,andon commercialgrounds.Itisnotdesignedformowing brushorforagriculturaluses.

Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .

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

Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

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

g000502

Figure2

1.Safety-alertsymbol

Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Page 3

Contents

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

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

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

SoundPressureLevel........................................5

VibrationLevel....................................................5

Engine-EmissionCertication.............................5

SafetyandInstructionalDecals..........................6

Setup......................................................................17

1RemovingtheWing-Deck-ShippingStraps

andBraces....................................................17

2LoweringtheFront-DeckWinglets.................17

3CheckingtheTireandCasterWheel

Pressure.......................................................19

4LevelingtheFront,CenterDeck.....................19

5LevelingtheWingletDeckstotheFront,

CenterDeck..................................................19

6CheckingtheFluidLevels..............................20

7GreasingtheMachine....................................20

ProductOverview...................................................21

Controls...........................................................22

CabControls.................................................23

InfoCenterControl.........................................24

Specications..................................................34

Attachments/Accessories.................................34

BeforeOperation.................................................35

BeforeOperationSafety...................................35

CheckingtheEngine-OilLevel..........................36

CheckingtheCoolingSystems.........................36

CheckingtheHydraulicSystem........................36

FillingtheFuelTank..........................................36

CheckingtheTirePressure...............................37

CheckingtheCasterWheelTire

Pressure.......................................................37

CheckingtheT orqueoftheWheel-Lug

Nuts..............................................................38

AdjustingtheHeightofCut...............................38

AdjustingtheSkids...........................................40

AdjustingtheMowerDeckAnti-Scalp

Rollers...........................................................41

CheckingaMismatchBetweenMower

Decks............................................................42

AdjustingtheMirrors.........................................44

AimingtheHeadlights.......................................44

CheckingtheSafety-InterlockSwitches............44

CheckingtheBladeStoppingTime...................45

DuringOperation.................................................45

DuringOperationSafety...................................45

StartingandStoppingtheEngine......................46

RaisingorLoweringtheDecks..........................47

CuttingGrasswiththeMachine........................47

DieselParticulateFilterRegeneration...............48

UnderstandingtheOperatingCharacteristics

oftheMachine..............................................56

Understandingthe12Vand24VElectrical

Systems........................................................56

AutomaticReversing-FanCycle.......................56

OperatingTips.................................................57

AfterOperation....................................................58

AfterOperationSafety......................................58

PushingorT owingtheMachine........................58

IdentifyingtheTie-DownPoints........................59

HaulingtheMachine.........................................59

Maintenance...........................................................60

RecommendedMaintenanceSchedule(s)...........60

DailyMaintenanceChecklist.............................61

Service-IntervalChart.......................................63

Pre-MaintenanceProcedures..............................64

Pre-MaintenanceSafety...................................64

UsingtheBattery-DisconnectSwitch................64

RaisingtheMachine.........................................65

RemovingandInstallingthe

Inner-Wing-DeckCovers...............................65

Lubrication..........................................................66

GreasingtheBearingsandBushings................66

EngineMaintenance...........................................69

EngineSafety...................................................69

ServicingtheAirCleaner..................................69

ServicingtheEngineOil....................................71

AdjustingtheEngine-ValveClearance..............73

CleaningtheEngineEGRCooler......................73

InspectingtheEngineCrankcase-Breather

System..........................................................73

CheckingandReplacingFuelHosesand

Engine-CoolantHoses..................................73

LappingorAdjustingtheEngineIntakeand

ExhaustValves.............................................73

InspectingandCleaning

Engine-Emission-ControlComponents

andTurbocharger.........................................74

ServicingtheDiesel-OxidationCatalyst

(DOC)andtheSootFilter..............................74

FuelSystemMaintenance...................................75

ServicingtheFuelSystem................................75

ServicingtheWaterSeparator.........................75

ReplacingtheFuelFilterElement.....................76

ElectricalSystemMaintenance...........................76

ElectricalSystemSafety...................................76

LocatingtheFuses...........................................76

CheckingtheConditionoftheBatteries.............78

ChargingtheBatteries......................................78

Jump-StartingtheMachine...............................79

DriveSystemMaintenance..................................80

CalibratingtheTractionPedal...........................80

AdjustingtheTraction-PedalAngle...................80

CheckingtheRearWheelToe-In......................80

CoolingSystemMaintenance..............................81

CoolingSystemSafety.....................................81

CheckingtheEngine-CoolingSystem...............81

CleaningtheCoolingSystems..........................82

ChangingtheEngine-Cooling-System

Fluid..............................................................83

BeltMaintenance................................................84

Servicingthe12VAlternatorBelt......................84

Page 4

Servicingthe24VAlternatorBeltandAC

CompressorBelt...........................................84

ReplacingtheBlade-DriveBelts.......................84

HydraulicSystemMaintenance...........................86

HydraulicSystemSafety...................................86

CheckingtheHydraulicFluid............................86

ChangingtheHydraulicFluidand

Filters............................................................87

CheckingtheHydraulicLinesand

Hoses............................................................88

InspectingtheHydraulicSystemT est

Ports.............................................................88

MowerMaintenance.............................................89

Pivoting(Tilting)theFrontMowerDeck

Upright..........................................................89

Pivoting(Tilting)theFrontMowerDeck

Down.............................................................90

AdjustingtheMower-DeckPitch.......................90

ServicingtheCaster-ArmBushings..................91

ServicingtheCasterWheelsand

Bearings........................................................91

BladeMaintenance..............................................92

BladeSafety.....................................................92

CheckingforaBentBlade................................92

RemovingandInstallingaBlade.......................92

InspectingandSharpeningaBlade...................93

CorrectingaMower-DeckMismatch.................93

CabMaintenance.................................................94

CleaningtheCab..............................................94

CleaningtheCabAirFilters..............................94

CleaningtheAir-Conditioning-Condenser

Coil...............................................................95

Storage...................................................................95

PreparingtheMachineforStorage...................95

Safety

Thismachinehasbeendesignedinaccordancewith ENISO5395:2013andANSIB71.4-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury.

Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.

•Readandunderstandthecontentsofthis

Operator’sManualbeforeyoustarttheengine. Ensurethateveryoneusingthisproductknows howtouseitandunderstandsthewarnings.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand workingonthemachine.

•Keepclearofanydischargeopening.Keep

bystandersasafedistancefromthemachine.

•Keepchildrenoutoftheoperatingarea.Never

allowchildrentooperatethemachine.

•Stopthemachineandshutofftheenginebefore

servicing,fueling,oruncloggingthemachine.

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

Youcanndadditionalitemsofsafetyinformationin theirrespectivesectionsthroughoutthismanual.

SoundPowerLevel

Model31698

Thisunithasaguaranteedsoundpowerlevelof105 dBA,whichincludesanUncertaintyValue(K)of1.0 dBA.

Soundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinISO11094.

Model31699

Thisunithasaguaranteedsoundpowerlevelof105 dBA,whichincludesanUncertaintyValue(K)of1.0 dBA.

Page 5

Soundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinISO11094.

SoundPressureLevel

Model31698

Thisunithasasoundpressurelevelattheoperator’s earof90dBA,whichincludesanUncertaintyV alue (K)of1.0dBA.

VibrationLevel

Hand-Arm

Model31698

Measuredvibrationlevelforrighthand=0.8m/s

Measuredvibrationlevelforlefthand=1.0m/s

UncertaintyValue(K)=0.5m/s

Soundpressurelevelwasdeterminedaccordingto theproceduresoutlinedinENISO5395:2013.

Model31699

Thisunithasasoundpressurelevelattheoperator’s earof82dBA,whichincludesanUncertaintyV alue (K)of1.0dBA.

Soundpressurelevelwasdeterminedaccordingto theproceduresoutlinedinENISO5395:2013.

CAUTION

Long-termexposuretonoisewhileoperating themachinemaycausesomehearingloss.

Wearadequatehearingprotectionwhenever youoperatethemachineforanextended periodoftime.

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

Model31699

Measuredvibrationlevelforrighthand=0.8m/s

Measuredvibrationlevelforlefthand=1.0m/s

UncertaintyValue(K)=0.5m/s

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

WholeBody

Model31698

Measuredvibrationlevel=0.35m/s

UncertaintyValue(K)=0.18m/s

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

Model31699

Measuredvibrationlevel=0.35m/s

UncertaintyValue(K)=0.18m/s

Measuredvaluesweredeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.

Engine-Emission Certication

TheengineinthismachineisEP ATier4FinalandEU Stage3bemissionscompliant.

Page 6

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedorlost.

decal117-4766

117-4766

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

114-0849

1.Warning—disengagethePTOthenraisethedeck.

2.Nostep

3.Traction-controlpedal

4.Forward

5.Reverse

127-0392

decal117-3276

117-3276

1.Enginecoolantunder pressure

2.Explosionhazard—read

decal114-0849

theOperator'sManual.

3.Warning—donottouchthe hotsurface.

4.Warning—readthe Operator'sManual.

decal106-6754

106-6754

1.Warning—donottouchthehotsurface.

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

decal127-0392

1.Warning—keepawayfromhotsurfaces.

Page 7

130-0594

ModelwithCabOnly

decal93-6674

93-6674

1.Crushinghazard,hand—readtheinstructionsbefore servicingorperformingmaintenance.

decal93-6687

93-6687

1.Donotstephere.

decal130-0594

1.Warning—readtheOperator’sManual;whensittinginthe cab,alwayswearaseatbelt;wearhearingprotection.

93-7818

1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N·m(85to1 10 ft-lb).

93-7275

decal120-6604

decal93-7818

120-6604

1.Thrownobjecthazard—keepbystandersawayfromthe machine.

2.Cutting/dismembermenthazardofhand,mower blade—stayawayfrommovingparts;keepallguardsand shieldsinplace.

3.Cutting/dismembermenthazardoffoot,mowerblade—stay awayfrommovingparts;keepallguardsandshieldsin place.

decal93-7275

1.ReadtheOperator’sManual—donotusestartinguidto starttheengine.

Page 8

114-0922

decal114-0922

114-0922

1.Beltrouting

114-4883

decal114-4883

decal117-2718

117-2718

decal114-0974

114-0974

1.Beltrouting

117-2754

1.Warning—readtheOperator'sManual.

2.Warning—donotoperatethismachineunlessyouaretrained.

3.Warning—weartheseatbeltwhenseatedintheoperator'sposition.

4.Warning—wearhearingprotection.

5.Thrownobjecthazard—keepbystandersasafedistancefromthemachine.

6.Cuttinghazardofhandorfoot—stayawayfrommovingparts;keepallguardsinplace.

7.Tippinghazard—lowerthecuttingunitwhendrivingdownslopes;slowmachinebeforeturning;donotturnathighspeeds

8.Warning—settheparkingbrake,stoptheengine,andremovetheignitionkeybeforeleavingthemachine.

decal117-2754

Page 9

1.Hydraulicoil

2.ReadtheOperator'sManual.

decal93-6686

93-6686

decalbatterysymbols

BatterySymbols

Someorallofthesesymbolsareonyourbattery .

117-4979

1.Entanglementhazard,belt—stayawayfrommovingparts; keepallguardsandshieldsinplace.

130-0611

ModelwithCabOnly

1.Warning—1)Removethepin;2)Raisethedoors;3)Exit thecab

decal117-4979

decal130-0611

1.Explosionhazard

2.Nore,opename,or

6.Keepbystandersasafe

7.Weareyeprotection;

smoking

3.Causticliquid/chemical

8.Batteryacidcancause

burnhazard

4.Weareyeprotection.9.Flusheyesimmediately

5.ReadtheOperator's

10.Containslead;donot

Manual.

distancefromthebattery.

explosivegasescan causeblindnessandother injuries.

blindnessorsevereburns.

withwaterandgetmedical helpfast.

discard.

ModelwithCabOnly

1.Windshieldwipers—off

2.Windshieldwipers

decal125-9688

125-9688

3.Windshieldwipers—on

4.Spraywindshieldwasher uid

Page 10

132-1321

1.ReadtheOperator’sManual.4.ToengagethePTO,pulluptheknob.

2.Tostarttheengine:1)Putthetractionpedalinneutral;2)Set theparkingbrake;3)Turnthekeytotherunposition;4)Turn thekeytotheenginestartposition.

3.Toshutofftheengine:1)Movethethrottleswitchtoslow;

2)DisengagethePTO;3)Settheparkingbrake;4)Wait5 minutes;5)TurntheignitionkeytoStop;and6)Removethe key.

5.TodisengagethePTO,pushdowntheknob.

6.Toswitchthetransmissiontohighspeed,fullyraisethe attachmentsandswitchthespeedcontroltotheHIGHposition.

decal132-1321

Page 11

decal131-2348

131-2348

1.Headlights—off4.Parkingbrake—off

2.Headlights—on

5.Pivottheattachmentleft.

3.Parkingbrake—on6.Pivottheattachmentright.9.Engine—start

7.Engine—stop

8.Engine—run,electricpreheat

Page 12

132-3600

ModelwithCabOnly

decal132-3600

132-1315

1.ReadtheOperator's Manualformore

informationonfuses.

2.24Vsystem6.24Venablerelay—5A

3.Cab7.ECUpower—25A

4.Platform

5.24Valt/terminaldiode

1.ReadtheOperator's

5.Workinglight—20A Manualformore informationonfuses.

2.Headlight—25A6.Auxiliarypower—15A

3.CondenserfanandA/C

7.Cablight—15A clutch—30A

decal132-1315

4.Fan—25A8.Windshieldwipers—15A

1.Fan—off3.Coldair

2.Fan—onfull

4.Hotair6.Internalair

decal121-8378

121-8378

ModelwithCabOnly

5.Externalair7.Airconditioner—on

8.Airconditioner—off

Page 13

decal132-1314

132-1314

1.Resistor(2kOhm)

2.TECpowerdiode

13.Workinglight—10A

14.Headlight—15A

3.RADdiode15.Ignition—10A

4.HOCdiode16.Cigarettelighter—10A

5.RADfanfault

17.Electricseat—10A

6.Contactorlatch(24V)18.PTO—10A

7.HOCfanfault

19.Horn—30A

8.Loadshedenable20.Hazardlight—10A

9.Master—7.5A21.Telematicspower—2A

10.Logicpower/master—2A22.Infocenter—2A

11.Slave—7.5A23.Formoreinformationon fuses,readtheOperator’s Manual.

12.Logicpower/slave—2A

Page 14

decal131-2347

131-2347

1.Left-turnsignal5.Enginespeed—fast

9.Pulluptoturnonthecutting unit.

2.Right-turnsignal6.Enginespeed—slow

10.Pushdowntoturnoffthe cuttingunit.

3.Beacon7.Transmission—highrange

11.Lowertheleftcuttingunit.

4.Worklight8.Transmission—lowrange12.Lowerthecentercutting unit.

decal131-2349

131-2349

1.Raisetheleftcuttingunit.4.Cruisecontrol—off

2.Raisethecentercutting

unit.

3.Raisetherightcuttingunit.

5.Horn

6.ReadtheOperator's Manual.

13.Lowertherightcuttingunit.

14.Cruisecontrol—set

Page 15

decal131-6027

131-6027

1.Height-of-cutsettings3.Lowercasterposition—heightsofcut76to153cm(3to6 inches)

2.Uppercasterposition—heightsofcut25to102cm(1to4

inches)

decal131-6025

131-6025

1.Heightofcut

132-1313

decal132-1313

1.Heightofcut

1.Attention—movethe

4.Positiveterminal keytotheenginestop positionbeforeservicing thebattery;donotservice thebatterywiththeengine running.

2.Battery—disconnect5.Negativeterminal

3.Battery—connect

6.ReadtheOperator’s

Manualformore informationonservicing thebattery.

decal131-6026

131-6026

Page 16

decal132-1316

132-1316

1.Entanglementhazard,belt—keepawayfrommovingparts.

decal132-1406

132-1406

1.Releasingtheparking brakewhentheengine isoff—1)Openthetow valvesonthetraction pump(readtheOperator's Manual);2)Pushdown andholdtheblackknobto releasetheparkingbrake;

3)Workthehandpump upanddown.Youcan releasetheblackknob after2to3pumps.The parkingbrakewillrelease after25to30pumps.

2.Engagingtheparking brake—pulluponthe blackknob;themanual valveresetswhenyou starttheengine.

decal132-1318

132-1318

1.Attention—readtheOperator'sManualforinformationon fuses.

1.ReadtheOperator'sManualformoreinformationonservicingthemachine.

decal132-1407

132-1407

Page 17

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

6 7

MediaandAdditionalParts

Description

Nopartsrequired

Rightdeckcover1 Leftdeckcover V-belt2

Nopartsrequired

Qty.

Use

–

Removethewing-deck-shippingstraps andbraces.

Lowerthefront-deckwinglets.

Checkthetireandcasterwheel pressure.

Levelthefront,centerdeck.

Levelthewingletdeckstothefront, centerdeck.

Checktheuidlevels.

Greasethemachine.

Use

Operator'sManual

Engineowner'smanual1

PartsCatalog

Operatortrainingmaterials

Declarationofconformity

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

Reviewitbeforeoperatingthemachine.

Useittoreferenceengineinformation.

Useittoreferencepartnumbersandorderreplacement parts.

Readthematerialsbeforeoperatingthemachine.

ForCEcompliance

Removingthe Wing-Deck-ShippingStraps andBraces

NoPartsRequired

Procedure

Removethestrapsandbracessecuringthewing decksforshipping.

Page 18

LoweringtheFront-Deck Winglets

Partsneededforthisprocedure:

1Rightdeckcover

Leftdeckcover

2V-belt

Procedure

1.Removethenutssecuringthefrontandrearstop boltstotherightwinglet-deckmounts(Figure3).

Note:Ensurethatthestopboltengagesthetab

onthehingepin.

g008868

Figure4

1.Winglet4.Eccentric

2.Hingepin5.Lowerhole

3.Bolt

Figure3

1.Winglet4.Eccentric

2.Hingepin5.Upperhole

3.Stopbolt

2.Whilesupportingtherightwinglet,removethe frontandrearstopboltsfromthedeckmounts (Figure3).

6.Deckmounts

Note:Leavetheeccentricspositionedbetween

thedeckmounts.

3.Lowerthewinglettotheoperatingposition.

4.Installthefrontandrearstopboltsthroughthe upper-mountingholesandeccentrics(Figure4).

5.Installthenutssecuringthestopbolts.

Note:Donottightenthenutsatthistime.

6.Repeatthisprocedureonleftwinglet.

7.Installthewingletbeltsasfollows:

A.Startthebeltaroundthewinglet-spindle

pulleyandthefront-deck-spindlepulley (Figure5).

g009013

g009155

Figure5

1.Winglet-spindlepulley3.Idlerpulley

2.Front-deck-spindlepulley

Page 19

B.Usingaratchetwrenchorasimilartool,

movetheidlerpulleyawayfromthepulleys (Figure5).

C.Routethebeltaroundthewinglet-spindle

pulleyandtheupper-spindlepulleyonthe frontdeck.

D.Releasetheidlerpulleytoputtensionon

thebelt.

8.Installthewinglet-deckcoverandsecureitwith therubberlatch(Figure6).

Note:Ensurethatyouslidethecoverunderthe

front,centerdeck-covertabsbeforeinsertingit ontothemountinghooksandpost.

9.Repeatthisprocedureontheotherwinglet.

tiresizebetweenthefrontandreartires.Onlyuse genuineTorotires.

LevelingtheFront,Center Deck

NoPartsRequired

Procedure

Note:Performthisprocedureonaat,levelsurface.

RefertoAdjustingtheHeightofCut(page38).

1.Rotatethebladeoneachouterspindleuntilthe endsfaceforwardandbackward.

2.Measurefromtheoortothefronttipofthe blade.

Figure6

1.Cover

2.Rubberlatch4.Mounthooks

3.Front,centerdeck-cover tabs

CheckingtheTireand CasterWheelPressure

NoPartsRequired

Procedure

Checkthetireandcasterwheelpressurebeforeuse; refertoCheckingtheTirePressure(page37)and

CheckingtheCasterWheelTirePressure(page37).

Important:Maintainpressureinalltiresto

ensureagoodquality-of-cutandpropermachine performance.Donotunderinatethetires.

Important:Tractionperformance,including

tire-slipcontrol,isdependentontheratioofthe

3.Adjustthe3mm(1/8inch)shimsonthefront casterfork(s)tomatchthedesiredheightofcut.

4.Rotatetheblades180°andmeasurefromthe

g009156

oortotherear-facingtipoftheblade.

5.Loosenthelowerjamnutsontheheight-of-cut chainU-bolt.

6.Adjustthenutstoraiseorlowertherearofthe mowerdecksothatthetipsoftherearblades are6.35mm(1/4inch)to9.53mm(3/8inch) higherthanthefronttips.

7.Tightenthejamnuts.

LevelingtheWingletDecks totheFront,CenterDeck

NoPartsRequired

Procedure

1.Rotatethebladeoneachwingletsothatitpoints sidetoside.

2.Loosentheboltsandnutssecuringthe2 eccentricspacerstothewinglets(Figure7).

Page 20

6.Adjusttheforwardeccentricuntilitjustmakes contactwiththeinnerslotsurfaceofthe winglet-pivotbrackets.

7.Tightentheboltandnutforthiseccentricto149 N·m(1 10ft-lb).

8.Repeattheprocedureontheoppositewinglet.

CheckingtheFluidLevels

NoPartsRequired

Figure7

1.Winglet4.Eccentric

2.Hingepin5.Upperhole

3.Stopbolt

3.Rotatetheforwardeccentricuntilitreaches maximumclearancewiththeinner-slotsurface ofthewinglet-pivotbracket.

4.Rotatetherear(closesttothetractionunit) eccentricuntiltheoutsidebladetipisabout3 mm(1/8inch)higherthanthedesiredheightof cut(Figure7).

Note:Thereisanotchontheeccentrichex,

whichis180°fromthelobeontheeccentric cam(Figure8).Usethenotchestoreference thelocationofthelobeswhenadjustingthe eccentrics.

g008868

Procedure

1.Checktheengine-oillevelbeforestartingthe engine;refertoCheckingtheEngine-OilLevel

(page71).

2.Checkthehydraulic-uidlevelbeforestarting theengine;refertoCheckingtheHydraulicFluid

(page86).

3.Checkthecoolingsystembeforestartingthe engine;refertoCheckingtheEngine-Cooling

System(page81).

GreasingtheMachine

NoPartsRequired

Procedure

Figure8

1.Eccentricnotch

5.Tightentheboltandnutforthiseccentricto149 N·m(1 10ft-lb).

Greasethemachinebeforeuse;refertoLubrication

(page66).Failuretoproperlygreasethemachine

resultsinprematurefailureofcriticalparts.

g009153

Page 21

ProductOverview

Figure9

1.Wingmowerdeck5.Fueltank

2.Controlpanel6.Steeringwheel

3.Rollover-ProtectionSystem(ROPS)

4.Hood

7.Frontmowerdeck

8.InfoCenter

g031657

Page 22

Controls

KeySwitch

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

Figure10

1.Tractionpedal

2.Lightswitch8.Hornbutton

3.Parking-brakeswitch

4.Keyswitch10.Throttleswitch

5.High—Lowrange-speed switch

6.PTOswitch

7.Cruise-controlswitch

9.Deck-liftswitches

11.Hazardswitch

12.Turn-signalswitch

Thekeyswitchhas3positions:STOP,RUN/PREHEA T, andSTART(Figure10).

High-LowRange-SpeedSwitch

PressthefrontoftheswitchtoselectHIGH-SPEED

RANGE.Presstherearoftheswitchtoselect LOW-SPEEDRANGE.Themachinemustbestationary

ortravelingatlessthan1.0km/h(0.6mph)toshift betweenHIGHandLOW(Figure10).

PTOSwitch

ThePTOswitchhas2positions:OUT(start)and IN(stop).PulloutthePTObuttontoengagethe implementormower-deckblades.Pushinthebutton

g031305

todisengagetheimplementoperation(Figure10).

Cruise-ControlSwitch

Thecruise-controlswitchsetsyourdesiredspeedof themachine.

Movethecruise-controlswitchtothecenterposition toturnthecruisecontroltotheONposition.Press theswitchforwardtosetthespeed.Presstheswitch rearwardtodisengagethecruisecontrol.(Figure10).

TractionPedal

Thetractionpedalcontrolstheforwardandreverse operation.Pressthetopofthepedaltomovethe machineforwardandthebottomtomoveitbackward. Groundspeeddependsonhowfaryoupressthe pedal.Formaximumgroundspeed,fullypressthe pedalwhilethethrottleisintheHIGHIDLEposition (Figure10).

Tostopthemachine,reduceyourfootpressureon thetractionpedalandallowittoreturntothecenter position.

LightSwitch

Pressthelightswitchupwardtoturnthelightstothe ONposition(Figure10).

Pressthelightswitchdownwardtoturnthelightsto theOFFposition.

Parking-BrakeSwitch

Theparking-brakeswitchrequires2actionstosetthe brake.Whileholdingthesmalllatchback,pressthe parking-brakeswitchforwardtoengagetheparking brake.Presstheparking-brakeswitchrearwardto disengagetheparkingbrake(Figure10).

Note:Footpedalmovementalsodisengagesthe

cruisecontrol.

Whenyouengagethecruisecontrol,youcan changethecruise-controlspeed;refertoSettingthe

Cruise-ControlSpeed(page30).

HornButton

Pressthehornbuttontoactivatethehorn(Figure10).

Deck-LiftSwitches

Thedeck-liftswitchesraiseandlowerthemower decks(Figure10).

Presstheswitchesforwardtolowerthemowerdeck andrearwardtoraisethemowerdeck.

Note:Thedecksdonotlowerwhilethemachineis

intheHIGH-speedrange,andthedecksdonotraise orlowerifyouareoutoftheseatwhiletheengineis running.

Note:Thedeck-raisingfunctionislimitedatengine

speedsbelow2,000rpm.Only1deckraisesatatime below2,000rpm.

Page 23

ThrottleSwitch

Thethrottleswitchhas2positions:LOWIDLEandHIGH

IDLE(Figure10).

Presstheswitchforwardfor2ormoresecondstoset thethrottleatHIGHIDLE;presstheswitchrearward for2ormoresecondstosetthethrottleatLOWIDLE; ormomentarilypresstheswitchineitherdirectionto increaseordecreasetheenginespeedin100-rpm increments.

HazardSwitch

Pressthehazardswitchforwardtoengagethehazard lightsandrearwardtodisengagethehazardlights (Figure10).

Turn-SignalSwitch

CabControls

Model31699Only

Presstheleftsideoftheturn-signalswitchtoactivate theleft-turnsignalandtherightsideoftheswitchto activatetheright-turnsignal(Figure10).

Note:Thecenterpositionisoff.

PowerPoint

Youcaninsertyourportablechargerintothepower pointtochargeapersonaldevice,suchasaphoneor otherelectronicdevice(Figure11).

Figure11

1.Powerpoint

g032672

Figure12

1.Air-conditioningswitch4.Temperaturecontrol

2.Air-recirculationcontrol5.Windshield-wiperswitch

3.Fancontrol

Air-RecirculationControl

Setsthecabtoeitherrecirculatetheairinthecabinor todrawairintothecabinfromoutside(Figure12).

6.Blankswitchesforoptional kits

•Setittorecirculatetheairwhenusingthe

air-conditioning.

•Setittodrawairinwhenusingtheheaterorfan.

FanControl

Rotatethefancontrolknobtoregulatethespeedof thefan(Figure12).

g033266

TemperatureControl

Rotatethetemperaturecontrolknobtoregulatethe airtemperatureinthecab(Figure12).

AudibleAlarm(Console)

Thealarmisactivatedwhenafaultisdetected.

Thebuzzersoundswhenthefollowingoccur:

•Whentheenginesendsastopfault

•Whentheenginesendsacheck-enginefault

•Whenthefuellevelislow

Windshield-WiperSwitch

Usethisswitchtoturnthewindshieldwipersonor off(Figure12).

AirConditioningSwitch

Usethisswitchtoturntheairconditioningonoroff (Figure12).

WindShieldLatch

Liftuponlatchestoopenthewindshield(Figure13). Pressinonlatchtolockwindshieldinopenposition.

Page 24

Pulloutanddownonlatchtocloseandsecurewind

11.3

G033320

shield.

Figure13

1.Windshieldlatch

RearWindowLatch

Liftuponlatchestoopentherearwindow.Pressin onlatchtolockwindowinopenposition.Pulloutand downonlatchtocloseandsecurewindow(Figure13).

InfoCenterControl

Start-UpScreen

Whenyoustartthemachine,thestart-upscreen appears,displayingthecorrespondingiconsthat apply(i.e.,theparkingbrakeisapplied,thePTOisin theONposition,cruisecontrolisintheONposition).

Note:Thefollowinggureisanexamplescreen;this

screenismeanttoshowallofthepotentialiconsthat couldappearonthescreenwhileoperating.

Refertothefollowinggraphicforalloftheicon meanings(Figure14).

g008830

Important:Therearwindowmustbeclosed

beforeopeningthehoodordamagemayoccur.

Seat-AdjustingLever

Pulloutthelevertoslidetheseatforwardorrearward.

Seat-Back-AdjustingLever

Movethelevertoadjusttheseat-backangle.

Armrest-AdjustingKnob

Rotatetheknobtoadjusttheangleofthearmrest.

Figure14

1.PTOindicator

2.Glow-plugindicator7.Cruise-control-set

3.Parking-brakeindicator8.Engine-hoursindicator

4.Diesel-particulatelter (DPF)maintenance indicator

5.Fan-reverseindicator

ScreenFunctions

6.Enginespeed

indicator

9.H/L(High/Low) transmission-range indicator

Pressthecorrespondingbuttontoviewscreen1or screen2,tostoptheaudiblealarm,toviewthefault screen,ortoexit(Figure15).

g033320

Page 25

3 4

9 10

G033145

G033146

Figure16

27.0

(24)

13.0

(12)

1.Tachometer2.Fuel-levelindicator

g033146

Figure15

1.Screen1—top,leftscreen

2.Button17.Button4

3.Screen2—top,right screen

4.Button29.Button5

5.Button310.Exit

Pressbuttons1to4toaccessthepop-up-menubar onthebottomofthescreen(Figure15).

Afterthestart-upscreenappears,youcanselectwhat youwouldlikedisplayedinboththetop,leftcorner andtop,rightcornerofthedisplayscreenbypressing button1orbutton2ontheInfoCentercontrol(Figure

15).

6.Audiblealarm

8.Faultscreen

Note:Whenyoushutoffthemachine,thetop2

screenswillremainattheprevioussettingbeforethe machinewasshutoff.

Youcantogglebetweenthefollowingscreensby pressingbutton1andbutton2:

•Tachometer—top,leftscreenFigure16

•Fuel-levelindicator—top,rightscreen(Figure16)

g033145

•12Vbattery-voltageindicator—top,leftscreen

(Figure17)

•24Vbattery-voltageindicator—top,left

screen(Figure17)

g033161

Figure17

•Hydraulic-uid-temperatureandfanindicator—top,

rightscreen(Figure18)

Note:InexampleFigure18,the

hydraulic-uid-coolingfansarerunningat 25%speedintheforwarddirection.

•Engine-coolant-temperatureandfan

indicator—top,leftscreen(Figure18)

Page 26

Note:InexampleFigure18,theengine-coolant

G033162

fansarerunningat50%speedinthereverse direction.

Thisdisplayindicates(Figure14)fanspeedand direction.Thefanspeediscontrolledbythe hydraulic-uidtemperatureortheengine-coolant temperature,andautomaticallyreversesas needed.Areversecycleautomaticallyinitiatesto helpblowdebrisofftherespectivehoodscreen, wheneitherthetemperatureoftheenginecoolant orthehydraulicuidreachesacertainpoint. Additionally,theradiatorfansperformareverse cycleevery21minutesregardlessofthecoolant temperature.

Fandirectionisalsoindicatedonthe engine-coolant-temperaturescreenandthe hydraulic-uid-temperaturescreen.Ifthebaris totherightofthemidpointhashmark,thefans arerunningintheforwarddirection.Ifthebaristo theleftofthemidpointhashmark,thefansare runninginthereversedirection(Figure18).

Pressthearrowkeystonavigatethefaultscreen.

Pressanykeytorevealtheinformationkeysonthe screen.

Diesel-Particulate-Filter(DPF)MaintenanceIndicator

Ifthediesel-particulate-lter(DPF)maintenance indicator(Figure14)appearsonthescreen, immediatelycontactyourTorodistributorforservice; refertoDieselParticulateFilterRegeneration(page

48).

Fuel-LevelIndicator

Thisdisplayindicatestheleveloffuelinthetank (Figure16).

PTOIndicator

Thisdisplayindicates(Figure14)whenthePTOis engaged.

Parking-BrakeIndicator

Thisdisplayindicatesthattheparkingbrakeis engaged(Figure14).

Cruise-ControlIndicator

Thisdisplay(Figure14)indicateswhenthecruise controlisset.

H/L(High/LowRange)Speed-RangeIndicator

Thisdisplayindicatestheselectedtransmission speedrange(Figure14).

Glow-PlugIndicator

Thisdisplayindicateswhentheengineispreheating (Figure14).

Engine-HoursIndicator

Thisdisplayshowsthetotalhoursthattheenginehas

1.Engine-coolant-temperature indicator

2.Hydraulic-uid-temperature indicator

g033162

Figure18

3.Engine-coolantfans runningat50%speedin thereversedirection

4.Hydraulic-uid-cooling fansrunningat25%speed intheforwarddirection

beenoperated(Figure14).

Tachometer

Thisdisplayshowstheengine-operatingspeedinrpm (Figure16).

Hydraulic-Fluid-TemperatureIndicatorand Cooling-Fan-StatusIndicator

Ifafaultappearsonthescreen,pressanykeytoview theactivefaultadvisory(Figure15).

Note:Contactyoursupervisorormechanictorelay

thefaultadvisoryanddeterminethecourseofaction.

Thisdisplayindicatesthehydraulic-uidtemperature andthestatusofthecoolingfan(Figure18).

Engine-Coolant-TemperatureIndicatorand Cooling-Fan-StatusIndicator

Thisdisplayindicatestheengine-coolanttemperature andthestatusofthecoolingfan(Figure18).

Page 27

BatteryVoltage

MainMenu

Thisdisplayshowsboththe12Vand24Vbattery voltage(Figure17).

Service-DueIndicator

Thisdisplayindicatesthetimeuntilthenextregular serviceinterval.

Note:Afteryouservicethemachine,resetthe

indicator.

1.Pressandholdthefar,rightbuttononthe InfoCenter.

Note:TheMainMenuscreenappears.

2.SelectServiceusingthe2buttonsonthe left;pressthebuttonbelowtherightarrowto continue.

3.SelectHoursandpressthebuttonbelowthe rightarrow.

4.PressthebuttonbelowResetHours.

5.SelecttheHoursfortheappropriatenextservice timeandpressthebuttonbelowtherightarrow.

Note:Acheckmarkappearsoncetheindicator

hasbeenreset.

Pressandholdthefthbutton(farright)onthe InfoCentertoaccessthemainmenu.

Fromthemainmenuscreen,youcanaccessthe Servicescreen,Diagnosticsscreen,Settingsscreen, ortheAboutscreen(Figure19).

ServiceScreen

IfyouhaveanissuethatrequiresuseoftheService screen(i.e.,calibratingthetractionpedal),contact yourAuthorizedToroServiceDealerforassistance.

InfoCenterPINEntry

1.Fromthestart-upscreen,pressandholdbutton 5untiltheMainMenuappears(Figure19).

6.Whenyouarenished,pressthebuttonbelow theexiticon(pictureofanopendoor)toreturn tothemainscreen,orpresscanceltoexit.

AudibleAlarm(InfoCenter)

Thealarmsoundsduringthefollowingscenarios:

Loweringthedeck

•Theengineisnotrunning

•Anydeckisbeinglowered

Deckisoutofoat

•ThePTOisrequestedandqualied

•Anydeckisbelowthelimit,butnotoating

MachinesendsarequesttotheInfoCenter

•Theenginesendsared,stoplampmessage

Note:Ifthealarmstopsoriftheoperator

acknowledgesthealarmbypressinganybutton ontheInfoCenter,thenthealarmshouldstop.

•Regenerationrequestedbytheengine

g033167

Figure19

2.Pressbutton2untilyoureachSettingsonthe MainMenuscreenandpressbutton4toselect Settings(Figure19).

3.FromtheSettingsscreen,pressbutton4to selectDisplay(Figure20).

•Anyenginefault

•Anyadvisory;refertoInfoCenterAdvisories(page

31)

•Theenginesendsanamber-warningmessage

•Thefuellevelisbelow2.2%

Page 28

Figure20

G033171

g033168

Figure22

g033170

4.Pressbutton2untilyoureachPINSettingson theDisplayscreenandpressbutton4toselect PINSettings(Figure21).

Figure21

5.FromthePINSettingscreen,pressbutton4to selectPINEntry(Figure22).

6.EnterthedefaultPIN,5900,intotheEnterPIN screenbyusingbuttons1to4toselectthe digitsandpressbutton5tocompletethePIN (Figure23).

g033169

g033171

Figure23

1.Digit14.Digit4

2.Digit25.EnterPIN

3.Digit3

Page 29

ChangingtheInfoCenterPIN

1 2 3

1.Fromthestart-upscreen,pressandholdbutton 5untiltheMainMenuappears(Figure19).

2.Pressbutton2untilyoureachSettingsonthe MainMenuscreenandpressbutton4toselect Settings(Figure19).

3.FromtheSettingsscreen,pressbutton4to selectDisplay(Figure20).

4.Pressbutton2untilyoureachPINSettingson theDisplayscreenandpressbutton4toselect PINSettings(Figure21).

5.Pressbutton2untilyoureachPINChangeon thePINSettingsscreenandpressbutton4to selectPINChange(Figure22).

6.EnteryouroldPINusingbuttons1to4andpress button5whenyoucompletethePIN(Figure24).

Note:ThedefaultPINwhenyouinitiallysetup

yourPINis5900.

g033173

Figure25

1.Digit14.Digit4

2.Digit25.EnterPIN

3.Digit3

Figure24

1.Digit14.Digit4

2.Digit25.EnterPIN

3.Digit3

7.EnteryournewPINusingbuttons1to4and pressbutton5whenyoucompleteyournew PIN(Figure25).

8.ConrmyournewPINusingbuttons1to4and pressbutton5whenyoucompletethePIN (Figure26).

g033172

g033174

Figure26

1.Digit14.Digit4

2.Digit25.EnterPIN

3.Digit3

Page 30

ChangingtheInfoCenterDisplay

1 2 3

G033179

2 3

G033180

Brightness/Contrast

1.Fromthestart-upscreen,pressbutton5to accessthebrightness/contrastpop-up-menu bar(Figure27).

g033179

Figure28

1.Cruise-controlselection

Figure27

1.Decreasebrightness4.Increasecontrast

2.Increasebrightness5.Exit

3.Decreasecontrast

2.Pressbutton1todecreasebrightness,button 2toincreasebrightness,button3todecrease contrast,andbutton4toincreasecontrast (Figure27).

3.Whenyouhavesetyourbrightness/contrast, pressbutton5toexit(Figure27).

SettingtheCruise-ControlSpeed

Youcansetthecruise-controlspeedbymovingthe cruise-controlswitchmomentarilyforward,viathe Infocenterasfollows:

1.Movethecruise-controlswitchtotheONposition (Figure10).

2.Whenthecruise-controliconappearsonthe displayscreen,pressbutton1to4toaccessthe pop-up-menubar.

3.Pressbutton3toaccesstheCruiseControl screen(Figure28)˙.

4.FromtheCruiseControlscreen,pressbutton1

g033178

todecreasethecruise-controlspeedorbutton2 toincreasethecruise-controlspeed(Figure29).

Figure29

1.Decreasecruise-control speed

2.Increasecruise-control speed

3.Exit

g033180

5.Whenyouhavesetyourdesiredcruise-control speed,pressbutton5toexit(Figure29).

Page 31

InfoCenterAdvisories

OperatoradvisoriesautomaticallydisplayontheInfoCenterscreenwhenamachinefunctionrequiresadditional action.Forexample,ifyouattempttostarttheenginewhilepressingthetractionpedal,anadvisorydisplays, indicatingthatthetractionpedalmustbeintheNEUTRALposition.

Foreachadvisorythatoccurs,thereisacondition(e.g.,startdenied,PTOdenied,cruisecontroldenied), anadvisorycode(number),aqualier(thecauseoftheadvisorydisplayed),andadisplaytext(whatthe advisorydisplaysastextonthescreen)asshowninFigure30.

Figure30

g031999

1.Displaytext

2.Code

3.PressanykeyontheInfoCentertoclearthetextfromthe displayscreen.

Note:Advisoriesdonotlogintothefaultlog.

Note:Y oucanclearanadvisoryfromthedisplayscreenbypressinganyoftheInfoCenterkeys.

RefertothefollowingtableforalltheInfoCenteradvisories:

ConditionCodeQualier

StartDenied

PTODenied

4Teachengaged

6NotinNEUTRALT ostart,movetractionpedalto

8DeckswitchengagedT ostart,disengagedeckswitch

9Recyclepower

102

106

107

108Enginehot

109

PTOengagedTostart,disengagePTO

Neitherinseatnorparking brakeapplied

Inhighrange(onlycutinlow)ToengagePTO,mustbeinlow

OutofseatToengagePTO,operatormust

Nodecksoating(hitadown key)

LossofCANbus(service required)

DisplayText

N/A

NEUTRAL

Tostart,mustbeseatedorset parkingbrake

Tostart,turnkeyswitchoff, thenon

range

beseated

ToengagePTO,lowerdecks

ToengagePTO,letenginecool

ToengagePTO,requires service

Page 32

PTODenied

CruiseControlDenied

DeckLowerDenied302

DeckLowerDenied303

DeckLowerDenied304

DeckNotFloating(onengine start)

RangeHiDenied502

RangeHiDenied503

RangeHiDenied504Rightdecknotup

RangeHiDenied505

RangeHiDenied506

RangeHiDenied507

RangeHiDenied508

RangeHiDenied509

RangeHiDenied510

RangeHiDenied51 1

RangeHiDenied512HydraulicoiltoocoldT osethighrange,lethydraulic

RangeLoDenied602

RangeLoDenied603

RangeLoDenied604

TractionDisabled804

TractionDisabled805NotinNEUTRALFortraction,movetraction

TractionDisabled806

EngineAdvisory1205

EngineAdvisory1206

EngineAdvisory1207

EngineAdvisory1208

EngineAdvisory1209DPFservicerequiredRegenerationrequiredwithin

110Hydraulicoiltoocold

202Tooslowtocapturecruise

control

Can’tlowerintransport

Outofseat

Servicerequired

402Adviseoperatortopressdown

switches

LeftdecknotupTosethighrange,liftleftdeck

CenterdecknotupT osethighrange,liftcenter

LeftdeckoatingTosethighrange,liftleftdeck

CenterdeckoatingT osethighrange,liftcenter

RightdeckoatingTosethighrange,liftrightdeck

PTOswitchengaged

Cruisecontrolengaged

Speedtoohigh

LossofCANbus(service required)

Cruisecontrolengaged

Speedtoohigh

LossofCANbus(service required)

ParkingbrakeON

Outofseat

Starterhasbeenactivefor30 seconds

ReplaceengineairlterChecktheairlter

Servicedue

Servicepastdue

ToengagePTO,lethydraulic oilwarmup

Increasegroundspeed

Tolowerdeck,returntraction pedaltoNEUTRAL

Tolowerdeck,operatormust beseated

Tolowerdeck,requiresservice

Tooat,lowerdecks

deck

Tosethighrange,liftrightdeck

fully

deckfully

fully

Tosethighrange,disengage PTO

Tosethighrange,disengage cruise

Tosethighrange,reduce groundspeed

Tosethighrange,requires service

oilwarmup

Tosetlowrange,disengage cruise

Tosetlowrange,reduce groundspeed

Tosetlowrange,requires service

Fortraction,releaseparking brake

pedaltoNEUTRAL

Fortraction,operatormustbe seated

Engine30secondstartertime out

Engineservicedue approaching

Engineservicepastdue

30minutes

Page 33

EngineAdvisory1210Enginederateduetohigh

Letenginecool

temperature

EngineAdvisory1211Enginespeedrestricted:

hydraulicoiltoocold

Hydraulicoilislessthan4°C (40°F),soderatetheengine speedto1,650rpm

FuelLevel1302Fuellevelislow

TPNotCalibrated

1402

Tractionpedalisoutof

Addfuel

Calibratethetractionpedal

calibration

Teach1500EnteredteachmodeEnteredtractionpedal

teach—pleasewait

Teach1502

TractionpedalisoutofNEUTRAL

Returntractionpedalto NEUTRAL

Teach1503

Teach1504

Teach1505

Slowlymovethetractionpedal forward

NeutralforwardcapturepassedNeutralforwardcapturepassed

Neutralforwardcapture failed—toofast

Neutralforwardcapture failed—movementtoofast;try again

Teach1506

Neutralforwardcapturefailed

Restartteachmode (outofrange)—voltage capturedwasoutof specication

Teach1507MovetractionpedaltoMAX

FORWARDandhold

Teach1508

Teach1509

MaxforwardcapturepassedMaxforwardcapturepassed

Maxforwardcapturefailed(out

MovetractionpedaltoMAX

FORWARDandhold

Restartteachmode ofrange)—voltagecaptured wasoutofspecication

Teach1510

Slowlymovethetractionpedal inREVERSE

Slowlymovethetractionpedal

inREVERSE

Teach1511NeutralrevcapturepassedNeutralrevcapturepassed

Teach1512

Neutralrevcapturefailed—too fast

Neutralrevcapture

failed—movementtoofast;

tryagain

Teach1513

Neutralrevcapturefailed(out

Restartteachmode ofrange)—voltagecaptured wasoutofspecication

Teach1514MovetractionpedaltoMAX

REVERSEandhold

MovetractionpedaltoMAX

REVERSEandhold

Teach1515MaxreversecapturepassedMaxreversecapturepassed

Teach1516

Maxreversecapturefailed(out

Restartteachmode ofrange)—voltagecaptured wasoutofspecication

Teach1517

Teach1518

DeckRaiseDenied1602

TPteachdone/valuesstored

TPteachwasunsuccessful

OutofseatOperatormustbeseated

DeckRaiseDenied1603Parkingbrakenotset

Exitteach

Exitteachandtryagain

Setparkingbrake

DeckRaiseDenied1604NotinNEUTRALReturntractionpedalto

NEUTRAL

Page 34

DeckRaiseDenied1605

DeckRaiseDenied1606AlldecknotraisingtogetherIncreasetheenginespeed

ServicerequiredContractyourT orodistributor

to2,000rpm,andthedecks

willraiseoneatatimewhen

all3switchesarehelddown

simultaneously

Specications

Note:Specicationsanddesignaresubjecttochangewithoutnotice.

Widthofcut

Overall488cm(192inches)

Frontmowerdeck

Wingmowerdeck

Frontandone-wingmowerdeck

Overallwidth

Mowerdecksdown

Mowerdecksup(transport)251cm(99inches)

Overallheight(withwingmowerdecksdown)

WithROPS216cm(85inches)

WithoutROPS160cm(63inches)

Withcab

Overalllength442cm(174inches)

Minimumgroundclearance(atthemachinecenterline)26.2cm(10.3inches)

Wheeltread(tothecenterofthetire)

Front

Rear

Wheeltread(totheoutsideofthetire)

Front

Rear

Wheelbase

NetWeight(withmowerdecks)

Withoutcab

Withcab

234cm(92inches)

145cm(57inches)

361cm(142inches)

505cm(199inches)

240cm(94.5inches)

158.8cm(62.5inches)

142cm(56inches)

190.5cm(75inches)

170cm(67inches)

194cm(76.5inches)

2,935kg(6,470lb)

3,202kg(7,060lb)

Attachments/Accessories

AselectionofToroapprovedattachmentsand accessoriesisavailableforusewiththemachineto enhanceandexpanditscapabilities.Contactyour AuthorizedServiceDealerorDistributororgoto www.T oro.comforalistofallapprovedattachments andaccessories.

Tobestprotectyourinvestmentandmaintainoptimal performanceofyourToroequipment,countonT oro genuineparts.Whenitcomestoreliability,T oro deliversreplacementpartsdesignedtotheexact

engineeringspecicationofourequipment.Forpeace ofmind,insistonTorogenuineparts.

Page 35

Operation

FuelSafety

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns. Knowhowtostopthemachineandenginequickly.

•Checkthatallsafetydevicesareattachedand

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

•Alwaysinspectthemachinetoensurethatthe

blades,bladebolts,andcuttingassemblyarenot wornordamaged.Replacewornordamaged bladesandboltsinsetstopreservebalance.

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould potentiallythrow.

•Evaluatetheterraintodeterminetheappropriate

equipmentandanyattachmentsoraccessories requiredtooperatethemachineproperlyand safely.

DANGER

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

•Fillthefueltankoutdoors,inanopenarea, whentheengineiscold.Wipeupanyfuel thatspills.

•Neverllthefueltankinsideanenclosed trailer.

•Neversmokewhenhandlingfuel,andstay awayfromanopenameorwherefuel fumesmaybeignitedbyaspark.

•Storefuelinanapprovedcontainerand keepitoutofthereachofchildren.Never buymorethana180-daysupplyoffuel.

•Donotoperatethemachinewithoutthe entireexhaustsysteminplaceandin properworkingcondition.

WARNING

Fuelisharmfulorfatalifswallowed. Long-termexposuretovaporscancause seriousinjuryandillness.

•Avoidprolongedbreathingofvapors.

•Keepyourhandsandfaceawayfromthe nozzleandthefuel-tankopening.

•Keepfuelawayfromyoureyesandskin.

•Useonlyanapprovedfuelcontainer.

•Neverremovethefuelcaporaddfueltothefuel

tankwhiletheengineisrunning.

•Neverllcontainersinsideavehicleoronatruck

ortrailerbedwithaplasticliner.Alwaysplace containersonthegroundandawayfromyour vehiclebeforelling.

•Removetheequipmentfromthetruckortrailer

andaddfueltoitwhileitisontheground.Ifthis isnotpossible,thenaddfuelusingaportable containerratherthanfromafuel-dispensernozzle.

•Keepthefuel-dispensernozzleincontactwith

therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.

•Ifyouspillfuelonyourclothing,changeyour

clothingimmediately.

•Fillthefueltankuntilthefuellevelis25mm(1

inch)belowthebottomofthellerneck.Donot

Page 36

overllthefueltank.Replacethefuel-tankcap andtightenitsecurely.

CheckingtheEngine-Oil Level

Beforeyoustarttheengineandusethemachine, checktheoillevelintheenginecrankcase;referto

CheckingtheEngine-OilLevel(page71).

CheckingtheCooling Systems

Beforeyoustarttheengineandusethemachine, checkthecoolingsystems;refertoCheckingthe

Engine-CoolingSystem(page81)andCleaningthe CoolingSystems(page82).

CheckingtheHydraulic System

Beforeyoustarttheengineandusethemachine, checkthehydraulicsystem;refertoCheckingthe

HydraulicFluid(page86).

FuelTable

Dieselfuelspecication

ASTMD975

No.1-DS15

No.2-DS15

EN590EuropeanUnion

ISO8217DMX

JISK2204GradeNo.2

KSM-2610

Location

USA

International

Japan

Korea

•Useonlyclean,freshdieselfuelorbiodieselfuels.

•Purchasefuelinquantitiesthatcanbeusedwithin

180daystoensurefuelfreshness.

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

Note:Useofwinter-gradefuelatlowertemperatures

provideslowerashpointandcoldowcharacteristics whicheasesstartingandreducesfuellterplugging.

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

FillingtheFuelTank

FuelTankCapacity

132L(35USgallons)

FuelSpecication

Important:Useonlyultra-lowsulphurdiesel

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

Failuretoobservethefollowingcautionsmay damagetheengine.

•Neverusekeroseneorgasolineinsteadofdiesel

fuel.

•Nevermixkeroseneorusedengineoilwiththe

dieselfuel.

•Neverkeepfuelincontainerswithzincplatingon

theinside.

•Donotusefueladditives.

PetroleumDiesel

Biodiesel

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

Sulfurcontent:Ultra-lowsulfur(<15ppm)

Biodieselfuelspecication:ASTMD6751or

EN14214

Blendedfuelspecication:ASTMD975,EN590, orJISK2204

Important:Thepetroleumdieselportionmust

beultra-lowsulfur.

Observethefollowingprecautions:

•Biodieselblendsmaydamagepaintedsurfaces.

•UseB5(biodieselcontentof5%)orlesserblends

incoldweather.

•Monitorseals,hoses,gasketsincontactwithfuel

astheymaybedegradedovertime.

•Fuellterpluggingmaybeexpectedforatime

afterconvertingtobiodieselblends.

•ContactyourAuthorizedT oroDistributorifyou

wishformoreinformationonbiodiesel.

Cetanerating:45orhigher

Sulfurcontent:Ultra-lowsulfur(<15ppm)

Page 37

AddingFuel

1.Parkthemachineonalevelsurface(Figure31).

2.Shutofftheengineandengagetheparking brake.

3.Cleanaroundthefuel-tankcapandremovethe cap.

4.Addfuelandinstallthefuel-tankcap.Wipeup anyspilledfuel.

CheckingtheTirePressure

ServiceInterval:Beforeeachuseordaily

Thecorrectairpressureinthefronttiresis220kPa (32psi)andthereartiresis207kPa(30psi)as showninFigure32.

Important:Maintainpressureinalltiresto

ensureagoodqualityofcutandpropermachine performance.Donotunderinatethetires.

Checktheairpressureinallthetiresbefore operatingthemachine.

Tractionperformance,includingtire-slipcontrol, isdependentontheratioofthetiresizebetween thefrontandreartires.OnlyusegenuineToro tires.

Figure31

g001055

Figure32

CheckingtheCasterWheel TirePressure

Thecorrectairpressureinthecasterwheeltiresis 340kPa(50psi).

Important:Maintainpressureinalltiresto

ensureagoodqualityofcutandpropermachine performance.Donotunderinatethetires.

Checktheairpressureinallthetiresbefore

g031226

operatingthemachine.

Page 38

CheckingtheTorqueofthe Wheel-LugNuts

ServiceInterval:Aftertherst10hours

Every250hours

WARNING

Failuretomaintainthepropertorqueofthe wheelnutscouldresultinfailureorlossofa wheel,andmayresultinpersonalinjury.

Torquethefrontandrear-wheelnutsto135 to150N·m(100to110ft-lb)after10hoursof operation.Torquethenutsevery250hours thereafter.

AdjustingtheHeightofCut

Youcanadjusttheheightofcutfrom25to153mm(1 to6inches)in13mm(1/2inch)increments.Toadjust theheightofcut,positionthecaster-wheelaxlesin theupperorlowerholesofthecasterforks,addor removeanequalnumberofspacersfromthecaster forks,andadjusttherearchain(frontdeckonly)tothe desiredholes.

AdjustingtheFrontMowerDeck

1.Starttheengineandraisethemowerdecksso youcanchangetheheightofcut.

Figure33

1.Casterwheelheight-of-cut mountingholes

4.Usingthesuppliedcaster-capwrench,loosen thetensioningcapandremoveitfromthe caster-spindleshaftandslidethecastershaft outofthecasterarm(Figure34).

2.Casterforkheight-of-cut spacers

g031660

2.Shutofftheengineandremovethekeyafterthe mowerdeckisraised.

3.Positionthecaster-wheelaxlesinthesame holesinallofthecasterforks;refertothechart (Figure33)todeterminethecorrectholesfor thesetting.

Note:Topreventgrassbuildupbetweenthe

wheelandthefork,operatethemachineatthe 76mm(3inches)heightofcutorhigherand installtheaxleboltinthebottomcaster-fork hole.Whenoperatingthemachineataheight ofcutlowerthan76mm(3inches)andwhen youdetectgrassbuildup,reversethedirection ofthemachinetopullanyclippingsawayfrom thewheelandfork.

g031661

Figure34

1.Tensioningcap4.T opaxle-mountinghole

2.Spacers(6)5.Casterwheel

3.Shims(2topand2bottom)

5.Slidetheappropriatenumberofspacersonto theshafttogetthedesiredheightofcut.

Note:Refertothecharttodeterminethe

combinationsofspacersforthesetting(Figure

33).

Note:Y oumayusetheshimsinany

combinationaboveorbelowthecaster-armhub (asrequired)toachievethedesiredheightof cutordecklevel.

6.Pushthecastershaftthroughthefrontcaster arm.

7.Installtheshims(asoriginallyinstalled)andthe remainingspacersontotheshaft(Figure34).

Page 39

8.Installthetensioningcapandtightenitwith thesuppliedcaster-capwrenchtosecurethe assembly(Figure34).

9.Removethehairpincotterandclevispin securingtheheight-of-cutchainstotherearof themowerdeck(Figure35).

AdjustingtheWingMowerDecks

1.Starttheengineandraisethemowerdecksso youcanchangetheheightofcut.

2.Shutofftheengineandremovethekeyafter youraisethemowerdeck.

3.Positionthecaster-wheelaxlesinthesame holesinallofthecasterforks;refertothe charttodeterminethecorrectholesforthe height-of-cutsetting(Figure37).

Note:Topreventgrassbuildupbetweenthe

Figure35

1.Height-of-cutchain

2.Clevispin

3.Hairpincotter

10.Mounttheheight-of-cutchainstothedesired height-of-cutholewiththeclevispinandhairpin cotter(Figure36).

Note:Whenmowingataheightofcutbelow51

mm(2inches),movetheskids,gagewheels, androllerstothehighestholes.

g008979

Figure37

g031395

4.Usingthesuppliedcaster-capwrench,loosen thetensioningcapandremoveitfromthe caster-spindleshaftandslidethecastershaft outofthecasterarm(Figure38).

Note:Youmayuseshimsinanycombination

aboveorbelowthecasterarmhubasrequired toachievethedesiredheightofcutordecklevel.

Figure36

decal131-6025

Page 40

Figure38

1.Tensioningcap4.T opaxle-mountinghole

2.Spacers(6)5.Casterwheel

3.Shims(2topand2bottom)

5.5.Install2shimsontotheshaftasoriginally installedandslidetheappropriatenumberof spacersontotheshafttogetthedesiredheight ofcut.

6.Pushthecastershaftthroughthecasterarm.

7.Installtheshims(asoriginallyinstalled)andthe remainingspacersontotheshaft.

8.Installthetensioningcapandtightenitwith thesuppliedcaster-capwrenchtosecurethe assembly.

AdjustingtheSkids

AdjustingtheInnerSkids

g031661

g032003

Figure39

Mounttheinnerskidsinthelowerpositionwhen operatingatheightsofcutgreaterthan51mm(2 inches)andinthehigherpositionwhenoperatingat heightsofcutlowerthan51mm(2inches).

Adjusttheinnerskids(Figure39).

Important:Torquethescrewatthefrontofeach

innerskidto9to11N·m(80to100in-lb).

Page 41

AdjustingtheOuterSkids

AdjustingtheMowerDeck

Mounttheouterskidsinthelowerpositionwhen operatingatheightsofcutgreaterthan51mm(2 inches)andinthehigherpositionwhenoperatingat heightsofcutlowerthan51mm(2inches).

Note:Whentheouterskidsbecomeworn,youcan

switchthemtotheoppositesidesofthemowerby ippingthemover.Thisallowsyoutousetheouter skidslongerbeforereplacingthem.

Adjusttheouterskids(Figure40).

Important:Torquethescrewatthefrontofeach

outerskidto9to11N·m(80to100in-lb).

Anti-ScalpRollers

Mounttherollerinthelowerpositionwhenoperating atheightsofcutgreaterthan51mm(2inches)and inahigherpositionwhenoperatingatheightsofcut lowerthan51mm(2inches).

AdjustingtheRoller

1.Removetherollershaft,screw,andnutsecuring therollertothedeckbracket(Figure41).

Figure40

g033107

Figure41

1.Roller

2.Rollershaft,screw,and nut

2.Aligntherollerwiththetopholesandinstallthe shaftwiththescrewandnut(Figure42).

g031063

g033108

Figure42

1.Roller

2.Rollershaft,screw,and nut

Page 42

CheckingaMismatch BetweenMowerDecks

Duetodifferencesingrassconditionsandthe counterbalancesettingofthetractionunit,youshould cutthegrassandchecktheappearancebeforeyou beginmowingtheentirearea.

1.Setallmowerdeckstothedesiredheightofcut; refertoAdjustingtheHeightofCut(page38).

2.Checkandadjustthefrontandreartirepressure.

Note:Thecorrectairpressureinthefronttires

is220kPa(32psi)andthereartiresis207kPa (30psi).

3.Checkandadjustallcastertirepressuresto340 kPa(50psi).

4.Checktheliftandcounterbalancepressureswith theenginethrottleatHIGHIDLEusingthetest ports;refertoInspectingtheHydraulicSystem

TestPorts(page88).

5.Checkforbentblades;refertoCheckingfora

BentBlade(page92).

MatchingtheHeightofCut BetweenMowerDecks

1.Positionthebladesidetosideontheoutside spindleofbothwingmowerdecks.

2.Measurefromtheoortothetipofthe cuttingedgeonbothunitsandcomparethe measurements.

Note:Thesenumbersshouldbewithin3mm

(1/8inch)ofeachother.Makenoadjustment atthistime.

3.Positionthebladesidetosideontheinside spindleofthewingmowerdeckandthe correspondingoutsidespindleofthefront mowerdeck.

4.Measurefromtheoortothetipofthecutting edgeontheinsideedgeofthewingmowerdeck tothecorrespondingoutsideedgeofthefront mowerdeckandcompare.

Note:Thewingmowerdeckcaster

wheelsshouldremainonthegroundwith counterbalanceapplied.

6.Cutgrassinatestareatodetermineifallmower decksaremowingatthesameheight.

7.Ifyouneedtoadjustamowerdeck,ndaat surfaceusinga2m(6ft)orlongerstraightedge toensurethatthesurfaceisat.

8.T oeasemeasuringthebladeplane,raisethe heightofcuttothehighestposition;referto

AdjustingtheHeightofCut(page38).

9.Lowerthemowerdecksontotheatsurfaceand removethecoversfromthetopsofthemower decks.

WingMowerDecks

1.Rotatethebladeofeachspindleuntiltheends faceforwardandbackward.

2.Fortheoutsidebladespindleonly,equallyadjust theshimsonthefrontcasterforkstomatchthe desiredheightofcut.

3.Measurefromtheoortothefronttipofthe mowingblade.

Note:Ifyouneedtomakeanadjustmentto

matchthecutbetweenthefrontandwingmower deck,makethemtothewingmowerdecksonly .

5.Iftheinsideedgeofthewingmowerdeckistoo highrelativetotheoutsideedgeofthefront mowerdeck,remove1shimfromthebottomof thefront,insidecasterarmonthewingmower deck(Figure43andFigure44).

Note:Checkthemeasurementbetweenthe

outsideedgesofbothwingmowerdecksand theinsideedgeofthewingmowerdeckto outsideedgeofthefrontmowerdeckagain.

4.Rotatetheblade180°andmeasurefromthe oortothetipofthemowingblade.

Note:Therearofthebladeshouldbe7.5mm

(0.3inch)higherthanthefront.

Note:Ifyouneedtomakeanadjustment,

adjusttheshimsontherearcasterforks.

Page 43

Figure43

1.Tensioningcap4.T opaxle-mountinghole

2.Spacers(6)5.Casterwheel

3.Shims(2topand2bottom)

Note:Checkthemeasurementbetweenthe

outsideedgesofbothwingmowerdecksand theinsideedgeofthewingmowerdecktothe outsideedgeofthefrontmowerdeckagain.

8.Iftheinsideedgeisstilltoolow,addanadditional shimtothebottomoffront,insidecasterarmof thewingmowerdeckand1shimtothefront, outsidecasterarmofthewingmowerdeck.

9.Oncethemowingheightmatchesattheedgesof thefrontandwingmowerdecks,verifythatthe mowerdeckunitpitchisstill7.6mm(0.3inch).

g031661

Figure44

1.Left,front,outsidecaster arm

2.Left,front,insidecaster arm

3.Right,front,insidecaster arm

4.Right,front,outsidecaster arm

6.Iftheinsideedgeisstilltoohigh,removean additionalshimfromthebottomofthefront, insidecasterarmofthewingmowerdeckand 1shimfromthefront,outsidecasterarmofthe wingmowerdeck(Figure43andFigure44).

7.Iftheinsideedgeofthewingmowerdeckis toolowrelativetotheoutsideedgeofthefront mowerdeck,add1shim(1/8inch)tothebottom ofthefront,insidecasterarmonthewingmower deck(Figure43andFigure44).

g031663

Page 44

AdjustingtheMirrors

Checkingthe

Model31699Only

Rear-ViewMirror

Whilesittingintheseat,adjusttherear-viewmirror toattainthebestviewoutoftherearwindow.Pull theleverrearwardtotiltthemirrortoreducethe brightnessandglareoflight(Figure45).

Figure45

1.Side-viewmirrors

2.Rear-viewmirror

3.Lever

Safety-InterlockSwitches

CAUTION

Ifsafety-interlockswitchesaredisconnected ordamaged,themachinecouldpotentially operateunexpectedly,causingpersonal injury.

•Donottamperwithordisablethesafety systems.

•Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

Themachinesafety-interlocksystemisdesignedto disablethetractiondrivewhentheoperatorleaves theseatwiththetractionpedaloutoftheNEUTRAL

g008870

position.Thedeckdrivealsodisengagesunderthe samecondition.However,youmaygetofftheseat whiletheengineisrunningifthetractionpedalisin theNEUTRALposition.

1.Drivethemachineslowlytoalarge,openarea.

Side-ViewMirrors

Whilesittingintheseat,haveanotherpersonadjust theside-viewmirrorstoattainthebestviewaround thesideofthemachine(Figure45).

AimingtheHeadlights

Model31698Only

1.Loosenthemountingnutsandpositioneach headlightsothatitpointsstraightahead.

Note:Tightenthemountingnutjustenoughto

holdtheheadlightinposition.

2.Placeaatpieceofsheetmetaloverthefaceof theheadlight.

3.Mountamagneticprotractorontotheplate.

4.Whileholdingtheassemblyinplace,carefullytilt theheadlightdownward3°thentightenthenut.

5.Repeatthisprocedureontheotherheadlight.

2.Lowerthemowerdeck(s),shutofftheengine, andengagetheparkingbrake.

CheckingtheTractionNeutral Safety-InterlockFunction

1.MovethetractionpedaloutoftheNEUTRAL positionandstarttheengine.

Note:Theengineshouldnotstart.Ifitdoes

start,thereisamalfunctionintheinterlock systemthatyoushouldcorrectbeforeresuming operation.

2.Removeyourfootfromthetractionpedal,start theengine,andengagetheparkingbrake.

3.Withtheenginerunning,movethetractionpedal outoftheNEUTRALposition.

Note:Thetractiondriveshouldnotfunction.

Ifitdoesfunction,thereisamalfunctioninthe interlocksystemthatyoushouldcorrectbefore resumingoperation.

Page 45

CheckingthePTOSafety-Interlock Function

DuringOperation

1.Starttheengine.

2.Withtheenginerunning,risefromtheseatand engagethePTO.

Note:ThePTOshouldnotengage.Ifitdoes

engage,thereisamalfunctionintheinterlock systemthatyoushouldcorrectbeforeresuming operation.

3.SitontheseatanddisengagethePTO.

4.Withtheenginerunning,engagethePTOand risefromtheseat.

Note:ThePTOdriveshoulddisengageaftera

1-seconddelay.Ifitdoesnotshutoff,thereis amalfunctionintheinterlocksystemthatyou shouldcorrectbeforeresumingoperation.

5.Sitontheseat,disengagethePTO,andstart theengine.

6.Withtheenginerunning,engagethePTOand raiseeachmowerdeckindividually.

Note:Thebladesoftheraisedmowerdeck

shouldstop.Ifthebladesdonotstop,thereis amalfunctionintheinterlocksystemthatyou shouldcorrectbeforeresumingoperation.

CheckingtheBlade StoppingTime

ServiceInterval:Beforeeachuseordaily

Thebladesofthemowerdeckshouldcometoa completestopinapproximately5secondsafteryou shutdownthemower-deck-engagementswitch.

Note:Ensurethatthedecksareloweredontoa

cleansectionofturforhardsurfacetoavoidthrown dustanddebris.Toverifythestoppingtime,have someonestandbackfromthedeckatleast6m(20 ft)andwatchthebladeson1ofthemowerdecks. Shutthemowerdecksdownandrecordthetimethat ittakesforthebladestocometoacompletestop.If thetimeisgreaterthan7seconds,adjustthebraking valve;contactyourToroDistributorforassistancein makingthisadjustment.

DuringOperationSafety

GeneralSafety

•Theowner/usercanpreventandisresponsiblefor

accidentsthatmaycauseinjuriestohimself/herself andothersandfordamagetoproperty.

•Wearappropriateclothing,includingeye

protection;slip-resistant,substantialfootwear;and hearingprotection.Wearingsafetyshoesandlong pantsisadvisableandrequiredbysomelocal ordinancesandinsuranceregulations.Tieback longhair,securelooseclothing,anddonotwear jewelry.

•EnsurethatalldrivesareintheNEUTRALposition,

theparkingbrakeisengaged,andyouareinthe operatingpositionbeforeyoustarttheengine.

•Keepallbodyparts,includinghandsandfeet,

awayfromallmovingparts.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Keepthedirectionofthemowerdischargeaway

frompeopleandpets.

•Donotmowinreverseunlessitisabsolutely

necessary.Ifyoumustmowinreverse,look behindanddownforsmallchildrenbeforeand whilemovingthemachineinreverse.Stayalert andstopthemachineifachildentersthearea.

•Useextremecarewhenapproachingblind

corners,shrubs,trees,orotherobjectsthatmay blockyourview.

•Donotmowneardrop-offs,ditches,or

embankments.Themachinecouldsuddenlyroll overifawheelgoesovertheedgeoriftheedge cavesin.

•Nevercarrypassengersonthemachine.

•Operatethemachineonlyingoodvisibilityand

appropriateweatherconditions.Donotoperate themachinewhenthereistheriskoflighting.

•Donotmowonwetgrass.Reducedtractioncould

causethemachinetoslide.

•Neverraisethemowerdeckwiththeblades

running.

•Stopthemachineandinspectthebladesafter

strikinganobjectorifthereisanabnormal vibrationinthemachine.Makeallnecessary repairsbeforeresumingoperation.

•Stopthebladeswheneveryouarenotmowing,

especiallywhilecrossinglooseterrainsuchas gravel.

Page 46

•Slowdownandusecautionwhenmakingturns

andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.

•Turnontheashingwarninglightsonthemachine

wheneveryoutravelonapublicroad,except wheresuchuseisprohibitedbylaw.

•Disengagethedrivetotheattachmentandshutoff

theenginebeforeaddingfuelandadjustingthe heightofcut.

•Reducethethrottlesettingbeforestoppingthe

engineand,iftheenginehasafuel-shutoffvalve, shutoffthefuelwhenyouhavenishedoperating themachine.

•Neverrunanengineinanareawhereexhaust

gasesareenclosed.

•Neverleavearunningengineunattended.

•Beforeleavingtheoperatingposition,dothe

following:

–Stopthemachineonlevelground.

–Disengagethepowertake-offandlowerthe

attachments.

SlopeSafety

•Slowdownthemachineanduseextracareon

hillsides.Travelintherecommendeddirectionon hillsides.Turfconditionscanaffectthestabilityof themachine.

•Avoidstarting,stopping,orturningthemachine

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

•Donotturnthemachinesharply.Usecarewhen

reversingthemachine.

•Whenoperatingthemachineonaslope,always

keepallcuttingunitslowered.

•Avoidturningthemachineonslopes.Ifyoumust

turn,turnslowlyandgraduallydownhill,ifpossible.

•Useextracarewhileoperatingthemachinewith

attachments;theycanaffectthestabilityofthe machine.

StartingandStoppingthe

–Settheparkingbrake.

–Shutofftheengineandremovethekey .

–Waitforallmovingpartstostop.

•Donotchangethegovernorsettingsonor

overspeedtheengine.Operatingtheengineat excessivespeedmayincreasethepotentialfor personalinjury.

•Donotusethemachineasatowingvehicle.

•Useaccessoriesandattachmentsapprovedby

TheT oro®Companyonly.

RolloverProtectionSystem (ROPS)Safety

•DonotremovetheROPSfromthemachine.

•Ensurethattheseatbeltisattachedandthatyou

canreleaseitquicklyintheeventofanemergency.

•AlwayswearyourseatbeltwhentheROPSisup.

•Checkcarefullyforoverheadclearances,suchas

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

•KeeptheROPSinsafeoperatingconditionby

thoroughlyinspectingitperiodicallyfordamage andkeepingallthemountingfastenerstight.

•ReplaceadamagedROPS.Donotrepairorrevise

it.

•AnyalterationstoaROPSmustbeapprovedby

TheT oro®Company.

Engine

1.Ensurethattheparkingbrakeisengaged.

2.Removeyourfootfromthetractionpedaland ensurethatitisintheNEUTRALposition.

3.TurntheignitionkeytotheRUNposition.

4.Whentheglowindicatordims,turntheignition keytotheST ARTposition.

5.Releasethekeyimmediatelywhentheengine startsandallowittoreturntotheRUNposition.

6.Allowtheenginetowarmupatlowspeed (withoutload)for3to5minutes,thenactuate thethrottleswitchtoattainthedesiredengine speed.

Important:Thestartermotorautomatically

disengagesafter30secondstoprevent prematurestartermotorfailure.Iftheengine failstostartafter30seconds,turnthekey totheOFFposition,checkthecontrolsand proceduresagain,wait2minutes,andrepeat thestartingprocedure.

Note:Whenthehydraulic-oiltemperatureis

below4°C(40°F),themachineoperatesin awarm-upmode;limitingtheenginespeed to1,650rpmandpreventingtraction-drive operationinHighrange.Whentheoil temperaturereaches4°C(40°F),thewarm-up modedisables.

7.T ostoptheengine,setthethrottleswitchtothe LOW-IDLEposition,movethePTOswitchtothe

Page 47

OFFposition,settheparkingbrake,andturnthe ignitionkeytoOFF.

8.Removethekeyfromtheswitchtoprevent accidentalstarting.

Important:Allowtheenginetoidlefor5minutes

beforeshuttingitoffafterafull-loadoperation. Failuretodosomayleadtoturbo-charger complications.

RaisingorLoweringthe Decks

RaisingtheDecks

1.Whilesittingintheoperator’sseat,startthe engine.

Note:Wheneveryouarerunningthemachine

atunder2,000rpm(e.g.,whenyouarerunning theengineatidleortransportingthemachine intooroutofabuilding),youwillnotbeable raiseallthemowersatonce.Instead,youcan onlyraise1mowerdeckatatime.

2.Pushthedeck-liftswitchesrearwardtoraise thedecks.

CuttingGrasswiththe Machine

Note:Cuttinggrassataratethatloadstheengine

promotesDPFregeneration.

1.Movethemachinetothejobsite.

2.Wheneverpossible,settheengine-speedswitch tohighidle.

3.EngagethePTOswitch.

4.Graduallymovethetractionpedalforwardand slowlydrivethemachineoverthemowingarea.

5.Oncethefrontofthecuttingunitsareoverthe mowingarea,lowerthecuttingunits.

6.Cutgrasssothatthebladescancutand dischargeclippingsatahighratewhile producingagoodqualityofcut.

Note:Ifthecuttingrateistoohigh,thequality

ofcutmaydeteriorate.Reducetheground speedofthemachineorreducethewidthofcut toregainhighidleenginespeed.

7.Whenthecuttingunitsareoverthefaredgeof themowingarea,liftthecuttingunits.

8.Performatear-shapedturntoquicklylineupfor yournextpass.

LoweringtheDecks

1.Whilesittingintheoperator’sseat,turnthe ignitionkeytotheRUNposition.

2.Usingthehandle,unhookthelatchesholding thedecksintheraisedposition(Figure46).

Figure46

1.Handle2.Latch

3.Pushthedeck-liftswitchesforwardtolowerthe decks.

g032698

Page 48

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.

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

Indication

Level

Level1:

Engine

Warning

Level2:

Engine

Warning

RegenerationIcon

Figure47

Figure49

FaultCode

g211812

g211810

g214934

Figure48

CheckEngine

g214934

Figure50

CheckEngine

EnginePowerRatingRecommendedAction

Thecomputer

de-ratestheengine

powerto85%.

Thecomputer

de-ratestheengine

powerto50%.

Performaparked

regenerationassoonas possible;refertoParked

Regeneration(page53).

Performarecovery

regenerationassoon

aspossible;referto

RecoveryRegeneration

(page53).

Page 49

DPFAshAccumulation

•Thelighterashisdischargedthroughtheexhaust

system;theheavierashcollectsinthesootlter.

•Ashisaresidueoftheregenerationprocess.Over

time,thedieselparticulatelteraccumulatesash thatdoesnotdischargewiththeengineexhaust.

•Thecomputerfortheenginecalculatestheamount

ofashaccumulatedintheDPF.

InfoCenterActiveFaultMessages—AshAccumulation

•Whenenoughashaccumulates,theengine

computersendsinformationtotheInfoCenterin theformofasystemadvisoryoranenginefaultto indicatetheaccumulationofashintheDPF .

•Theadvisoryandfaultsareindicationsthatitis

timetoservicetheDPF .

•Inadditiontothewarnings,thecomputerreduces

thepowerproducedbytheengineatdifferent ash-accumulationlevels.

Indication

Level2:

Engine

Warning

Level3:

Engine

Warning

Level4:

Engine

Warning

Level

ActiveFault

g214980

Figure51

EngineSpeed

Reduction

None

EnginePowerRatingRecommendedAction

Thecomputer

de-ratestheengine

powerto85%

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page74).

CheckEngine

SPN3720T ooHighSevere

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page74).

g214979

Figure52

None

Thecomputer

de-ratestheengine

powerto50%

CheckEngine

SPN3720

ServicetheDPF;

refertoServicingthe

Diesel-OxidationCatalyst

(DOC)andtheSoot

Filter(page74).

g214978

Figure53

Enginespeedatmax

torque+200rpm

Thecomputer

de-ratestheengine

powerto50%

CheckEngine

SPN3251High

Page 50

RegenerationUnavailableMessages

UnavailableMessageTable

Message

g214114

Figure54

g21411 1

Figure55

g214488

Figure56

Condition

Theengineisnotrunning.

Theenginecoolanttemperature iscoolerthan60°C(140°F).

Theengineranlessthan50 hourssincelastregeneration.

Theexhausttemperatureisless than250°C(482°F)

Theengineranlessthan50 hourssincelastregenerationand theexhausttemperatureisless than250°C(482°F).

RecommendedAction

Starttheengine.

Runtheengineuntilthecoolant temperatureishotterthan60°C (140°F).

Operatethemachineuntiltheparked regenerationicondisplaysinthe InfoCenter.

Runtheengineatfullthrottleorunder highloadbeforestartingtheparked regeneration.

Operatethemachineuntiltheparked regenerationicondisplaysinthe InfoCenterandruntheengineatfull throttleorunderhighloadbefore startingtheparkedregeneration.

g214137

Figure57

Theenginespeedisfasterthat slowidle.

Reducetheenginespeedtoslowidle.

Page 51

UnavailableMessageTable(cont'd.)

Message

g214110

Figure58

g214113

Figure59

Condition

RecommendedAction

Theparkingbrakeisnotengaged.Engagetheparkingbrake.

Thetractionpedalisinthe

FORWARDorREVERSEposition.

MovethetractionpedaltotheNEUTRAL position.

g214109

Figure60

g214112

Figure61

Theenginecomputerhassenta diagnostictroublecode.

Thesootlterneedsservice.

Troubleshootthediagnosticfaultcode and/orrepairtheengine.

RefertoServicingtheDiesel-Oxidation

Catalyst(DOC)andtheSootFilter (page74).

Page 52

TypesofDieselParticulateFilterRegeneration

Typesofdieselparticulatelterregenerationthatareperformedwhilethemachineisoperating:

TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation

Passive

Assist

Reset

Occursduringnormaloperationofthemachineat high-enginespeedorhigh-engineload

Occursasaresultoflow-enginespeed,low-engine load,orafterthecomputerdetectsbackpressure intheDPF

Occursafterassistregenerationonlyifthe computerdetectsthatassistregenerationdidnot sufcientlyreducethesootlevel

Alsooccursevery100hourstoresetbaseline sensorreadings

Typesofdieselparticulatelterregenerationthatrequireyoutoparkthemachine:

TypeofRegenerationConditionsforDPFregenerationDPFdescriptionofoperation

Parked

Recovery

Sootbuildupoccursasaresultofprolonged operationatlow-enginespeedorlow-engineload. Mayalsooccurasaresultofusingincorrectfuel oroil

Thecomputerdetectsbackpressureduetosoot buildupandrequestsaparkedregeneration

Occursasaresultofignoringparkedregeneration requestsandcontinuingoperation,addingmore sootwhentheDPFisalreadyinneedofaparked regeneration

TheInfoCenterdoesnotdisplayaniconindicating passiveregeneration.

Duringpassiveregeneration,theDPFprocesses high-heatexhaustgasses;oxidizingharmful emissionsandburningsoottoash.

RefertoPassiveDPFRegeneration(page53).

Duringassistregeneration,thecomputercontrols theintakethrottletoincreasetheexhaust temperature,enablingassistregenerationtooccur.

RefertoAssistDPFRegeneration(page53).

Duringresetregeneration,thecomputercontrols theintakethrottleandfuelinjectorstoincreasethe exhausttemperatureduringregeneration.

RefertoResetRegeneration(page53).

Whentheparked-regenerationicon isdisplayedintheInfoCenter ,aregenerationis requested.

•Performtheparkedregenerationassoonas possibletoavoidneedingarecoveryregeneration.

•Aparkedregenerationrequires30to60minutes tocomplete.

•Youmusthaveatleasta1/4tankoffuelinthe tank.

•Youmustparkthemachinetoperformarecovery regeneration.

RefertoParkedRegeneration(page53).

Whentherecovery-regenerationiconis displayedintheInfoCenter,arecoveryregeneration isrequested.

•Arecoveryregenerationrequiresapproximately4 hourstocomplete.

•Youmusthaveatleasta1/2tankoffuelinthe machine.

•Youmustparkthemachinetoperformarecovery regeneration.

RefertoRecoveryRegeneration(page53).

Page 53

PassiveDPFRegeneration

•Passiveregenerationoccursaspartofnormal

engineoperation.

•Whileoperatingthemachine,runtheengineat

full-enginespeedwhenpossibletopromoteDPF regeneration.

AssistDPFRegeneration

•Thecomputertakescontroloftheintakethrottleto

increasethetemperatureoftheengineexhaust.

•Whileoperatingthemachine,runtheengineat

fullenginespeedwhenpossibletopromoteDPF regeneration.

operatethemachine(Figure63),acriticalamount ofsootmayaccumulateintheDPF .

ResetRegeneration

•Thecomputertakescontroloftheintakethrottle

andchangesthefuelinjectionoperationto increasethetemperatureoftheengineexhaust.

Important:Theassist/reset-regeneration

iconindicatesthattheexhausttemperature dischargedfromofyourmachinemaybe hotterthanduringregularoperation.

•Whileoperatingthemachine,runtheengineat

fullenginespeedwhenpossibletopromoteDPF regeneration.

ParkedRegenerationand RecoveryRegeneration

ParkedRegeneration

•Theparked-regenerationrequestedicondisplays

intheInfoCenter(Figure62).

g214645

Figure63

•Ifyouareauthorizedbyyourcompany,youneed

thePINcodetoperformtheparked-regeneration process.

RecoveryRegeneration

•Therecovery-regenerationicondisplaysinthe

InfoCenter(Figure64).

Figure62

•Ifyouignoretherequestforaparkedregeneration

(displayedintheInfoCenter)andcontinueto

g214648

Figure64

•Ifyouignoretherequestforaparkedregeneration

(displayedintheInfoCenter)andcontinueto operatethemachine(Figure65),acriticalamount ofsootmayaccumulateintheDPF .

g214646

Page 54

Figure65

•Ifyouareauthorizedbyyourcompany,youneed

thePINcodetoperformtherecovery-regeneration process.

PreparingtoPerformaParkedorRecovery Regeneration

1.Ensurethatthemachinehasfuelinthetankfor thetypeofregenerationyouareperforming:

•ParkedRegeneration:Ensurethatyou

have1/4tankoffuelbeforeperformingthe parkedregeneration.

•RecoveryRegeneration:Ensurethatyou

have1/2tankoffuelbeforeperformingthe recoveryregeneration.

2.Movethemachineoutsidetoanareaawayfrom combustiblematerials.

3.Parkthemachineonalevelsurface.

g214647

g214884

Figure66

2.OntheSERVICEmenu,pressbutton1orbutton 2tonavigatetotheREGENERATIONoption,and pressbutton4toselecttheREGENERA TIONentry (Figure67).

IfanUNA VAILABLEMESSAGEdisplaysinthe InfoCenter,performtherecommendedactions describedintheunavailablemessagetableof

RegenerationUnavailableMessages(page50).

4.Ensurethatthetractioncontrolormotion-control leversareintheNEUTRALposition.

5.Ifapplicable,lowerthecuttingunitsandshut themoff.

6.Engagetheparkingbrake.

7.SetthethrottletothelowIDLEposition.

PerformingtheRegeneration

Note:Forinstructionsonunlockingprotectedmenus,

refertoAccessingProtectedMenusontheSoftware Guideforyoumachine.

1.OntheMAINMENU,pressbutton1orbutton2to navigatetotheSERVICEoption,andpressbutton 4toselecttheSERVICEentry(Figure66).

g214887

Figure67

3.Ontheregenerationscreen,pressbutton4to starttheregenerationprocess(Figure68).

Page 55

Figure68

Note:Ifyoupressbutton5whilethe

regenerationisprocessing,youwillexitthe regenerationprocess.AttheEXITscreenpress button5toreturntotheSERVICEmenu(Figure

70).

g214486

4.TheInfoCenterdisplaysaseriesofscreens (Figure69)astheregenerationprocesses:

g214485

Figure70

5.Whenregenerationcompletes,theCOMPLETE screendisplaysintheInfoCenter.Pressbutton 5toreturntotheSERVICEmenu(Figure71).

1.REQUESTINGFORCEDis displayedduringaparked regeneration

g214483

Figure71

g214903

Figure69

2.REQUESTINGRECOVERY isdisplayedduringa recoveryregeneration

Page 56

Understandingthe

G010392

Understandingthe12Vand OperatingCharacteristics oftheMachine

Practicedrivingthemachine,asithasahydrostatic transmission,anditscharacteristicsmaydifferfrom otherturf-maintenancemachines.

WithT oroSmartPower™,theoperatordoesnothave tolistentotheenginespeedinheavyloadconditions. SmartPowerpreventstheenginefrombogging downinheavycuttingconditionsbyautomatically controllingthemachinespeedandoptimizingcutting performance.

IfT oroSmartPower™isdisabled,tomaintainenough powerforthetractionunitandimplementwhile operating,regulatethetractionpedaltokeepthe enginespeed(rpm)highandconstant.Decreasethe groundspeedastheloadontheimplementincreases, andincreasethegroundspeedastheloaddecreases.

Allowthetractionpedaltomovebackwardasthe enginespeed(rpm)decreases,andpressthepedal slowlyastheenginespeedincreases.Bycomparison, whendrivingbetweenworkareas,withnoloadand themowerdeckraised,setthethrottleinthehighest positionandpressthetractionpedalslowly,butfully, toattainmaximumgroundspeed.

Beforestoppingtheengine,disengageallcontrols anddecreasetheenginespeedtoLOWIDLE(1,000 rpm).TurntheignitionkeytotheOFFpositiontoshut offtheengine.

Beforetransportingthemachine,raisethemower decksandsecurethetransportlatchesonthewing mowerdeck(Figure72).

24VElectricalSystems

Thismachineisdesignedwith2voltagesystems:12

Vand24V.

The12Vsystempowersallfunctionsofthe

machine,exceptfortheengine-coolingfansand

hydraulic-coolingfans.The2large12Vbatteriesat

therear,rightcornerofthemachineareconnectedin

paralleltoprovide12Vnominal.The12Vengine

alternatorchargesthesebatteries.

The24Vsystempowerstheengine-coolingfansand

hydraulic-coolingfans.The2small12Vbatteriesat

therear,leftcornerofthemachineareconnectedin

seriestoprovide24Vnominal.The24Valternator

chargesthesebatteries.

Thebattery-disconnectswitchislocatedattherear,

rightsideofthemachine.Thisswitchcanbeusedto

disconnectpowerfromthebatteriesduringserviceor

maintenanceprocedures.

AutomaticReversing-Fan

Cycle

Thehydraulic-fanspeediscontrolledbyhydraulic-oil

temperature.Theradiator-fanspeediscontrolled

bytheengine-coolanttemperature.Areversecycle

automaticallyinitiateswheneithertheenginecoolant

orhydraulic-oiltemperaturereachesacertainpoint.

Thisreversalblowsdebrisoffthescreens,lowering

theengineandhydraulic-oiltemperatures(Figure

73).Additionally ,theradiatorfansperformareverse

cycleevery21minutesregardlessofthecoolant

temperature.

g008846

Figure72

1.Transportlatch

g010392

Figure73

Page 57

OperatingTips

SelectingtheProperHeight-of-Cut Setting

Removeapproximately25mm(1inch)ornomore thanathirdofthegrassbladewhenmowing.In exceptionallylushanddensegrass,youmayneedto raisetheheight-of-cuttothenextsetting(Figure74).

Figure74

MowingWhenGrassIsDry

•Ensurethattheair-conditioningscreenisclean.

•Ensurethattheair-conditioning-condenserns

areclean.

•Operatetheair-conditionerbloweratthe

mid-speedsetting.

•Ensurethatthereisacontinuoussealbetweenthe

roofandtheheadlinerandcorrectitasneeded.

•Measuretheairtemperatureatthefront,center

ventintheheadliner.Thisshouldtypicallystabilize atlessthanorequalto10°C(50°F).

•RefertotheServiceManualforadditional

information.

g031395

Moweitherinthelatemorningtoavoidthedew,which causesgrassclumping,orinlateafternoontoavoid thedamagethatdirectsunlightcandotosensitive, freshly-mowedgrass.

MowingattheProperIntervals

Undermostnormalconditions,youwillneedtomow approximatelyevery4to5days.But,grassgrows atdifferentratesatdifferenttimes.So,tomaintain thesameheightofcut(whichisagoodpractice),you willneedtocutmorefrequentlyintheearlyspring;as thegrassgrowthrateslowsinmidsummer,cutonly every8to10days.Ifyouareunabletomowforan extendedperiodduetoweatherconditionsorother reasons,mowrstwithahighheightofcut;thenmow again2to3dayslaterwithalowerheightsetting.

AdjustingtheMower-DeckPitch

Mower-deckpitchisthedifferenceinheight-of-cut fromthefrontofthebladeplanetothebackofthe bladeplane.Useabladepitchof7.6mm(0.3inch). Apitchlargerthan7.6mm(0.3inch)resultsinless powerrequired,largerclippings,andapoorerquality ofcut.Apitchlessthan7.6mm(0.3inch)resultsin morepowerrequired,smallerclippings,andabetter qualityofcut.

MaximizingtheAirConditioner Performance

•Tolimitsolarheating,parkthemachineina

shadedareaorleavethedoorsopenindirectsun.

Page 58

AfterOperation

PushingorTowingthe

Machine AfterOperationSafety

GeneralSafety

•Cleangrassanddebrisfromthecuttingunits,

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

•Shutoffthefuelwhilestoringortransportingthe

machine.

•Disengagethedrivetotheattachmentwhenever

youaretransportingornotusingthemachine.

•Usefull-widthrampsforloadingthemachine

intoatrailerortruck.Donotexceeda15°angle betweentherampandthetrailerortruck.

•Tiethemachinedownsecurelyusingstraps,

chains,cable,orropes.Bothfrontandrearstraps shouldbedirecteddownandoutwardfromthe machine.

•Allowtheenginetocoolbeforestoringthemachine

inanyenclosure.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

Important:Donotpushortowthemachine

fasterthan3to4.8km/h(2to3mph),because

internal-transmissiondamagemayoccur.

1.Raisethehoodandlocatethebypassvalves onthepump

g021158

Figure75

1.Bypassvalves(2)

TowingSafety

•Towonlywithamachinethathasahitchdesigned

fortowing.Donotattachtowedequipmentexcept atthehitchpoint.

•Followthemanufacturer’srecommendationfor

weightlimitsfortowedequipmentandtowing onslopes.Onslopes,theweightofthetowed equipmentmaycauselossoftractionandlossof control.

•Neverallowchildrenorothersinorontowed

equipment.

•Travelslowlyandallowextradistancetostop

whentowing.

2.Loosenbothtowvalvesonthehydrostatic transmission.

3.Rotateeachvalve3turnscounter-clockwiseto openandallowoiltobypassinternally.

4.Manuallyreleasetheautomaticparkingbrake usingthebypassvalveandplungerasshown inFigure76.

Page 59

IdentifyingtheTie-Down Points

Frontofthemachine—underthefrontofthe

operator'splatform(Figure77)

Figure77

1.Fronttiedowns

g008997

Figure76

5.Closethebypassvalvesbeforestartingthe engineandtorqueto70N·m(52ft-lb)toclose thevalve.

Note:Themanualparking-brakerelease

automaticallyresetswhentheengineisstarted.

Rearofthemachine—onthebumper(Figure78)

g031557

g009005

Figure78

1.Reartiedowns

HaulingtheMachine

•Usecarewhenloadingorunloadingthemachine

intoatraileroratruck.

•Usefull-widthrampsforloadingthemachineinto

atraileroratruck.

•Tiethemachinedownsecurelyusingstraps,

chains,cable,orropes.Bothfrontandrearstraps shouldbedirecteddownandoutwardfromthe machine.

Page 60

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

Important:Refertoyourengineoperator'smanualforadditionalmaintenanceprocedures.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst10hours

Aftertherst50hours

Beforeeachuseordaily

Every50hours

Every100hours

MaintenanceProcedure

•Checkthewheel-lugnuts.

•Checkthe12Valternatorbelt.

•Checkthe24ValternatorbeltandACcompressorbelt.

•Checktheblade-bolttorque.

•Changetheengineoilandengine-oillter.

•Checkthetirepressure.

•Checkthebladestoppingtime.

•Checktheengine-oillevel.

•Drainthewaterseparator.

•Checktheengine-coolantlevelintheoverowreservoir.

•Removedebrisfromthehydraulic-uid-coolercoreandtheradiatorcorewith compressedair.

•Checkthehydraulic-uidlevel.

•Checktheconditionofthemowerblade.

•Checkthesafety-interlocksystem.

•Lubricateallgreasettings.

•Removetheair-cleanercoverandcleanoutthedebris.Donotremovethelter.

•Checktheconditionofthebatteries.

•Inspecttheblade-drivebelts.

•Checktheblade-bolttorque.

•Removealldebrisandchafffromtheenginecompartment,radiator,andoilcooler.

•Inspectthecooling-systemhoses.

Every250hours

Every400hours

Every500hours

Every800hours

Every1,000hours

Every1,500hours

•Checkthewheel-lugnuts.

•Cleanthecabairlters;replacethemiftheyaretornorexcessivelydirty.

•Cleantheair-conditioning-condensercoil.Cleanitmorefrequentlyinextremely dustyordirtyconditions.

•Checktheair-cleanerbodyfordamagewhichcouldcauseanairleak.Replaceif damaged.

•Checkthewholeair-intakesystemforleaks,damage,orloosehoseclamps.

•Replacethefuel/waterseparatorelement.

•Changetheengineoilandengine-oillter.

•Inspectthefuellinesandconnections.

•Replacethefuel-lterelement.

•Inspectthemowerdeckcaster-wheelassemblies.

•Drainandcleanthefueltank.

•Adjusttheengine-valveclearance(ifnecessary).

•Calibratethetractionpedal.

•Checktherearwheeltoe-in.

•Flushtheengine-coolingsystemandreplacetheuid.

•Checkthe12Valternator-belttension.

•Checkthe24ValternatorbeltandACcompressor-belttension.

•Replacetheblade-drivebelts.

•Changethehydraulicuidandthe2hydrauliclters.

•CleantheengineEGRcooler.

•Inspecttheenginecrankcase-breathersystem.

Page 61

MaintenanceService

Interval

MaintenanceProcedure

Every2,000hours

Every3,000hours

Every6,000hours

Every2years

DailyMaintenanceChecklist

Duplicatethispageforroutineuse.

Fortheweekof:

MaintenanceCheckItem

Checkthesafety-interlock operation.

Checkthebrakeoperation.

Checktheengine-oillevel.

Checkthe cooling-system-uidlevel.

Drainthewater/fuel separator.

Checktheairlter,dustcup, andburpvalve.

Checkforunusualengine

noises.

Checktheradiatorand hydraulic-oil-coolerscreens fordebrisandblowoutwith compressedair.

Checkforunusualoperating noises.

Checkthehydraulic-systemoillevel.

Checkthehydraulichoses fordamage.

Checkforuidleaks.

Checkthefuellevel.

Checkthetireandcaster pressure.

Checktheinstrument operation.

Checktheheight-of-cut adjustment.

Lubricateallofthegrease

ttings.

•Checkandreplace(ifnecessary)fuelhosesandengine-coolanthoses.

•Laporadjusttheengineintakeandexhaustvalves(ifnecessary).

•Inspectandclean(ifnecessary)theengine-emission-controlcomponentsand turbocharger.

•Disassemble,clean,andassemblethesootlteroftheDPF.orcleanthesootlterif activefaultsSPN3251HIGH,SPN3720TOOHIGHSEVERE,orSPN3720HIGHdisplay intheInfoCenter.

•Replacemovinghydrauliclinesandhoses.

MondayTuesdayWednesdayThursdayFriday

SaturdaySunday

Page 62

Fortheweekof:

MaintenanceCheckItem

MondayTuesdayWednesdayThursdayFriday

SaturdaySunday

Touchupanydamaged paint.

Checktheglowplug,injectornozzlesandengineairltersifstartingishard,thereisexcesssmoke,orroughrunningisnoted.

Immediatelyaftereverywashing,regardlessoftheintervallisted.

Page 63

NotationforAreasofConcern

Inspectionperformedby:

ItemDate

Service-IntervalChart

Information

Figure79

decal132-1407

Page 64

Pre-Maintenance

Usingthe

Procedures

Pre-MaintenanceSafety

•Keepallpartsofthemachineingoodworking

conditionandallhardwaretightened,especially blade-attachmenthardware.Replaceallwornor damageddecals.

•Neverallowuntrainedpersonneltoservicethe

machine.

•Beforeadjusting,cleaning,orrepairingthe

machine,dothefollowing:

1.Movethemachinetolevelground.

2.Disengagethedrives.

3.Lowerthecuttingunits.

4.MovethetractionpedaltotheNEUTRAL position.

5.Engagetheparkingbrake.

6.MovethethrottleswitchtotheLOW-IDLE position.

Battery-DisconnectSwitch

Openthehoodtoaccessthebattery-disconnect switch.

Turnthebattery-disconnectswitchtotheONorOFF positiontoperformthefollowing:

•Toenergizethemachineelectrically ,rotatethe

battery-disconnectswitchclockwisetotheON position(Figure80).

•Tode-energizethemachineelectrically,rotatethe

battery-disconnectswitchcounterclockwisetothe OFFposition(Figure80).

Important:Donotturnthebattery-disconnect

switchtotheOFFpositionwhiletheengineis running.Ensurethatthemachineisshutoff beforeturningthebattery-disconnectswitch totheOFFposition,asyoumaycausedamage totheengineand/ormachine.

7.Shutofftheengineandremovethekey.

8.Turnthebattery-disconnectswitchtothe OFFposition.

9.Waitforallmovingpartstostop.

•Wheneveryouparkorstorethemachine,orleave

itunattended,lowerthecuttingunitsunlessyou useapositivemechanicallock.

•Ifpossible,donotperformmaintenanceonthe

machinewhiletheengineisrunning.Ifyoumust runtheenginetoperformmaintenanceonthe machine,keepyourhands,feet,otherbodyparts, andclothingawayfromallmovingparts,the mower-dischargearea,andtheundersideofthe mowers.

•Donottouchpartsofthemachineoranattachment

thatmaybehotfromoperation.Allowtheparts tocoolbeforeattemptingtomaintain,adjust,or servicethem.

•Usejackstandstosupportthemachineand/orits

componentswhenrequired.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

•Ifyourmachinerequiresmajorrepairsorifyou

desireassistance,contactanAuthorizedT oro Distributor.

•UseonlygenuineT ororeplacementpartsand

accessories.Replacementpartsandaccessories madebyothermanufacturerscouldbedangerous, andsuchusecouldvoidtheproductwarranty.

1.Battery-disconnectswitch (OFFposition)

g031667

Figure80

2.Battery-disconnectswitch (ONposition)

Page 65

RaisingtheMachine

RemovingandInstallingthe

Usethefollowingaspointstojackupthemachine:

Frontofthemachine—ontheframe,ontheinsideof eachdrivetire(Figure81)

Figure81

1.Frontjackingpoint(2)

Rearofthemachine—atthecenteroftheaxle (Figure82)

Inner-Wing-DeckCovers

RemovingtheInner-Wing-Deck Covers

1.Lowerthewingdeckontoalevelsurface.

2.Disengagethecoverlatch.

3.Removetheboltsecuringthebeltcover(if equipped).

4.Lifttherearandinsidecoveredgesoffthe mountingposts(Figure83).

g008996

1.Rearjackingpoint

Figure82

g013892

Figure83

1.Mountingposts

5.Whileliftingthecover,slideittowardthetraction unitapproximately2.5cm(1inch),todisengage theoutercoveredgefromthedeck(Figure84).

g008995

g013893

Figure84

1.Slidethecoverinward approximately2.5cm(1 inch).

2.Disengagethesecover edges.

6.Liftthefrontedgeandguideitbetweenthelift armandtherollertoremoveit(Figure85).

Page 66

Figure85

1.Slidethecoveroutbetweentheliftarmandroller.

InstallingtheInner-Wing-Deck Covers

1.Lowerthewingdeckontoalevelsurface.

2.Slidethecoverintopositionbyguidingtherear edgebetweentheliftarmandtheroller.

3.Whileslidingthecoverawayfromthetraction unit,guidetheoutsideedgeunderthefrontand rearbracketsonthedeck.

Lubrication

GreasingtheBearingsand Bushings

ServiceInterval:Every50hours—Lubricateall

greasettings.

Themachinehasgreasettingsthatyoumust lubricateregularlywithNo.2lithiumgrease.Also, lubricatethemachineimmediatelyafterevery washing.

g013894

TractionUnit

•2impactarms(Figure86)

•2frontdeck-lift-cylinderpivots(Figure86)

•2sidedeck-lift-cylinderpivots(Figure86)

•4steering-cylinder-balljoints(Figure87)

•2tie-rod-balljoints(Figure87)

•2king-pinbushings(Figure87)

•1rearaxle-pivotbushing(Figure88)

4.Alignthedeckmountingpostswiththeholesin thecoverandlowerthecoverintoposition.

5.Installtheboltsecuringthebeltcover,ifso equipped.

6.Engagethedeck-coverlatch.

Page 67

Figure87

g031674

Figure86

FrontMowerDeck

•2caster-fork-shaftbushings(Figure89)

•5spindle-shaftbearings(locatedonthespindle

housing)asshowninFigure89

•3idler-arm-pivotbushings(locatedonthe

idler-pivotshaft)asshowninFigure89

•4winglet-deckbushings(locatedonthe

winglet-pivotpins)asshowninFigure89

g008855

Figure88

g033268

g009249

Figure89

Page 68

FrontLiftAssemblies

WingLiftAssemblies(PerWing)

•2lift-armbushings(Figure90)

•2lift-arm-balljoints(Figure90)

•2frontdecklift-cylinderpivots(Figure90)

Figure90

WingMowerDecks(EachWing)

•3mainlift-armbushings(Figure92)

•1lift-cylinderbushing(Figure92)

g009248

Figure92

g009247

•4caster-fork-shaftbushing(Figure91)

•3spindle-shaftbearings(locatedonthespindle

housing)asshowninFigure91

•2idler-arm-pivotbushings(locatedonthe

idler-pivotshaft)asshowninFigure91

Figure91

g009151

Page 69

EngineMaintenance

g021 157

Important:Donotdirectlycontactthe

engine-controlunit(ECU)orelectricalconnectors withwater,asthismaycausedamage;referto

Figure93fortheECUandelectricalconnections

location.

Figure93

Locatedontheleftsideofthemachineunderthehood

1.Engine-controlunit(ECU)

g021157

Figure94

ServicingtheAir-CleanerCover

g033303

ServiceInterval:Every50hours—Removethe

air-cleanercoverandcleanoutthe debris.Donotremovethelter.

Checktheair-cleanerbodyfordamagewhichcould causeanairleak.Replaceadamagedaircleaner body.

EngineSafety

Shutofftheenginebeforecheckingtheoiloradding oiltothecrankcase.

ServicingtheAirCleaner

Checktheair-cleanerbodyfordamagethatcould causeanairleakandreplaceitifitisdamaged.Check theentireintakesystemforleaks,damage,orloose hoseclamps.Also,inspecttherubberintake-hose connectionsattheaircleanerandturbochargerto ensurethattheconnectionsarecomplete.

Servicetheair-cleanerlteronlywhenthe“CheckAir Filter”messageisdisplayedontheInfoCenter(Figure

94).Changingtheairlterbeforeitisnecessaryonly

increasesthechanceofdirtenteringtheenginewhen youremovethelter.

Ensurethatthecoverisseatedcorrectlyandseals withtheair-cleanerbody.

Cleantheair-cleanercover(Figure95).

g031340

Figure95

Page 70

ServicingtheAir-CleanerFilter elements

ServiceInterval:Every400hours

Every400hours

Theair-intakesystemonthismachineiscontinuously monitoredbyanair-restrictionsensorthatwilldisplay anadvisorywhentheairlterneedstobereplaced. Donotreplacetheelementsuntilthisoccurs.

Important:Replacethesecondarylterelement

onlyevery3primarylterservices.Donotremove thesecondaryelementwhencleaningorreplacing theprimaryelement.Theinnerelementprevents dustfromenteringtheenginewhenyouservice theprimaryelement.

Important:Donotoperatetheenginewithoutthe

air-cleanerelementsasthiswouldallowforeign materialtoentertheengineanddamageit.

1.Releasethelatchessecuringtheair-cleaner covertotheair-cleanerbody(Figure96).

g008910

Figure97

1.Primarylter

Figure96

1.Air-cleanercover2.Air-cleanerlatch

2.Removethecoverfromtheair-cleanerbody.

3.Beforeremovingthelter,uselow-pressure air(275kPaor40psi,cleananddry)tohelp removelargeaccumulationsofdebrispacked betweentheoutsideoftheprimarylterandthe canister.

Note:Avoidusinghigh-pressureairthatcould

forcedirtthroughthelterintotheintake.This cleaningprocesspreventsdebrisfrommigrating intotheintakewhentheprimarylterisremoved.

4.Removetheprimarylter(Figure97).

Note:Donotcleantheusedelementduetothe

possibilityofdamagetotheltermedia.

Note:Replacethesecondarylterevery3

primarylterservices(Figure98).

g034926

Figure98

1.Secondarylter

5.Inspectthenewlterforshippingdamage,

g008909

checkingthesealingendofthelterandthe body.

Important:Donotuseadamagedelement.

6.Insertthenewlterbyapplyingpressuretothe outerrimoftheelementtoseatitinthecanister.

Important:Donotapplypressuretothe

exiblecenterofthelter,asthismay damagethelter.

7.Cleanthedirt-ejectionportlocatedinthe removablecover.

8.Removetherubberoutletvalvefromthecover, cleanthecavity,andreplacetheoutletvalve.

9.Installthecoverorientingtherubberoutletvalve inadownwardposition—approximatelybetween the5o’clockand7o’clockpositionwhenviewed fromtheend.

10.Securethecoverlatches.

Page 71

ServicingtheEngineOil

OilSpecication

Usehigh-quality,low-ashengineoilthatmeetsor exceedsthefollowingspecications:

•APIservicecategoryCJ-4orhigher

•ACEAservicecategoryE6

•JASOservicecategoryDH-2

Important:UsingengineoilotherthanAPICJ-4

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

Usethefollowingengineoilviscositygrade:

•Preferredoil:SAE15W-40(above0°F)

•Alternateoil:SAE10W-30or5W-30(all

temperatures)

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

g031550

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily—Check

theengine-oillevel.

Theengineisshippedwithoilinthecrankcase; however,theoillevelmustbecheckedbeforeand aftertheengineisrststarted.

Important:Checktheengineoildaily.Ifthe

engine-oillevelisabovetheFullmarkonthe dipstick,theengineoilmaybedilutedwithfuel;

IftheengineoillevelisabovetheFullmark, changetheengineoil.

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

Important:Keeptheengineoillevelbetweenthe

upperandlowerlimitsonthedipstick;theengine mayfailifyourunitwithtoomuchortoolittleoil.

g031256

Figure99

Checktheengine-oillevelasshowninFigure99.

Page 72

CrankcaseOilCapacity

10.4L(11USqt)withthelter

ChangingtheEngineOiland Engine-OilFilter

ServiceInterval:Aftertherst50hours—Change

theengineoilandengine-oillter.

Every500hours—Changetheengineoiland engine-oillter.

Note:Changetheengineoilandltermorefrequently

whentheoperatingconditionsareextremelydusty orsandy.

1.Starttheengineandletitrun5minutestoallow theoiltowarmup.

2.Parkthemachineonalevelsurface,engagethe parkingbrake,lowerthecuttingdeck,shutoff theengine,andremovethekey.

3.ChangetheengineoilasshowninFigure100.

g031551

Figure100

g031336

Page 73

4.Changetheengine-oillter(Figure101).

Note:Ensurethattheoil-ltergaskettouches

theengine,andthenanextra3/4turnis completed.

AdjustingtheEngine-Valve Clearance

ServiceInterval:Every1,000hours

Refertoyourengineoperator’smanualforthe adjustmentprocedure.

CleaningtheEngineEGR Cooler

ServiceInterval:Every1,500hours

g031260

ForinformationoncleaningtheengineEGRcooler, refertoyourengineoperator’smanual.

InspectingtheEngine Crankcase-Breather System

ServiceInterval:Every1,500hours

Forinformationoninspectingtheengine crankcase-breathersystem,refertoyourengine operator’smanual.

CheckingandReplacing FuelHosesand Engine-CoolantHoses

ServiceInterval:Every2,000hours

Forinformationoncheckingandreplacingfuelhoses andengine-coolanthoses,refertoyourengine operator’smanual.

Figure101

LappingorAdjustingthe EngineIntakeandExhaust

g031261

Valves

ServiceInterval:Every2,000hours

Forinformationonlappingoradjustingtheengine intakeandexhaustvalves,refertoyourengine operator’smanual.

Page 74

InspectingandCleaning Engine-Emission-Control Componentsand Turbocharger

ServiceInterval:Every3,000hours

Forinformationoninspectingandcleaningthe engine-emission-controlcomponents,refertoyour engineoperator’smanual.

Servicingthe Diesel-OxidationCatalyst (DOC)andtheSootFilter

ServiceInterval:Every6,000hoursorcleanthesoot

lterifactivefaultsSPN3251HIGH,

SPN3720TOOHIGHSEVERE,orSPN

3720HIGHdisplayintheInfoCenter.

2.RefertoyourAuthorizedT oroDistributorfor diesel-oxidationcatalystandthesootlter replacementpartsorservice.

3.ContactyourAuthorizedToroDistributortohave themresettheengineECUafteryouinstalla cleanDPF.

IfenginefaultsACTIVEF AULTSPN3251HIGH,ACTIVE

FAUL TSPN3720TOOHIGHSEVERE,orACTIVEF AULT SPN3720HIGHintheInfoCenter(Figure102)display

intheInfoCenter,cleanthesootlterusingthesteps thatfollow:

Figure102

Figure103

g214978

g214980

Figure104

1.RefertotheEnginesectionintheService Manualforinformationondisassemblingand

assemblingthediesel-oxidationcatalystandthe sootlteroftheDPF .

g214979

Page 75

FuelSystem

3.Tightenthevalveafterdraining.

Maintenance

ServicingtheFuelSystem

DrainingtheFuelTank

ServiceInterval:Every800hours—Drainandclean

thefueltank.

Drainandcleanthetankalsoifthefuelsystem becomescontaminatedorifyouarestoringthe machineforanextendedperiodoftime.Useclean fueltoushoutthetank.

InspectingtheFuelLinesand Connections

ServiceInterval:Every500hours—Inspectthefuel

linesandconnections.

Checkthefuellinesandconnectionsevery500hours oryearly,whichevercomesrst.Inspectthemfor deterioration,damage,orlooseconnections.

ServicingtheWater Separator

ReplacingtheWater-Separator Element

1.Placeacleancontainerunderthewater separator.

2.Drainsomefuelbylooseningtheventplugand openingthedrainvalve(Figure105).

3.Cleantheareawherethelterelementmounts tothehead.

4.Removethelterelement.

5.Applyacoatingofcleanfuelorengineoiltothe newO-ringandelementseal.

6.Installthenewltercanisterbyhanduntilthe gasketcontactsthelterhead,thentightenit anadditional1/2turn.

Note:Donotusetools.

7.Closethedrainplug.

8.Withtheventplugstillloosened,turntheignition keytotheRunposition(donotstarttheengine) sothattheelectricfuelpumpcanllthenew lter.

9.Whenfuelowsfromtheventplug,closethe ventplug,starttheengine,andcheckforleaks.

ServiceInterval:Beforeeachuseordaily—Drainthe

waterseparator.

Every400hours—Replacethefuel/water separatorelement.

DrainingtheWaterSeparator

1.Placeadrainpanunderthefuellter.

2.Loosenthedrainvalveonthebottomofthelter (Figure105).

Figure105

Note:Correctasnecessarywiththeengineoff.

g031733

1.Ventplug3.Drainvalve

2.Waterseparator/lter

Page 76

ReplacingtheFuelFilter

ElectricalSystem

Element

ServiceInterval:Every500hours—Replacethe

fuel-lterelement.

1.Cleantheareaaroundthefuel-lterhead (Figure106).

Figure106

1.Fuel-lterhead

2.Removethelterandcleanthe lter-head-mountingsurface(Figure106).

3.Lubricatetheltergasketwithclean,lubricating engineoil;refertotheengineowner'smanual (includedwiththemachine)foradditional information.

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

5.TurntheignitionkeytotheRUNpositionso thattheelectricfuelpumpcanllthefuel-lter canister.

6.Starttheengineandcheckforfuelleaksaround thelterhead.

2.Filter

Maintenance

ElectricalSystemSafety

•Disconnectthebatterybeforerepairingthe

machine.

•Turnthebattery-disconnectswitchtotheOFF

position.

•Batteryacidispoisonousandcancauseburns.

Avoidcontactwithyourskin,eyes,andclothing. Protectyourface,eyes,andclothingwhenworking withabattery.

•Batterygasescanexplode.Keepcigarettes,

sparks,andamesawayfromthebattery.

g031734

•Chargethebatteriesinanopen,well-ventilated

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

•Donotuseapressurewashernearanyelectronic

components.

WARNING

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

LocatingtheFuses

Important:Ifyouareinstallinganauxiliary

accessorytothemachine,theonlyapproved locationstosourcepowerareatthetraction-unit fuseblock(Figure111)orthecab-fuseblock (Figure113).Amaximumof10Aisavailablefrom eitherlocation.ContactyourlocalTorodistributor forassistance.

Note:Shutofftheengineandremovethekeybefore

removingthefuses.

Thetraction-unitfuses(Figure107)arelocatedinthe power-centerconsolebehindtheseat(Figure108).

Additionaltraction-unitfuses(Figure109)arelocated ontherear,rightsideofthemachine(Figure110).

Page 77

Figure107

G033312

24V ENABLE

RELAY

ECU

POWER

Figure108

g033314

Figure110

1.Fuseblock

g031737

g033290

Figure111

1.Fuseblock2.Powerleads

Thecabfuses(Figure112)arelocatedinthefusebox

g031738

onthecabheadliner(Figure113).

1.Power-centerconsole2.Knobs

Figure109

g033312

g031740

Figure112

Page 78

Figure113

ChargingtheBatteries

WARNING

Chargingthebatteriesproducesgassesthat canexplode.

Donotsmokenearthebattery,andkeep sparksandamesawayfromthebatteries.

Important:Keepthebatteriesfullycharged.This

g032673

isespeciallyimportanttopreventbatterydamage whenthetemperatureisbelow32°F(0°C).

1.Cabfusebox

2.Fuses

CheckingtheConditionof theBatteries

ServiceInterval:Every50hours—Checkthe

conditionofthebatteries.

Important:Beforeweldingonthemachine,

disconnectthebatterytopreventdamagetothe electricalsystem.Also,youmustdisconnect theenginecontroller,InfoCenter,andmachine controllersbeforeweldingonthemachine.

Note:Checkthebatteryconditionweeklyorafter

every50hoursofoperation.Keeptheterminalsand theentirebatterycaseclean,becauseadirtybattery dischargesslowly.T ocleanthebattery,washthe entirecasewithasolutionofbakingsodaandwater. Rinsewithclearwater.Coatthebatterypostsand cableconnectorswithGrafo112X(skin-over)grease (ToroPartNo.505-47)orpetroleumjellytoprevent corrosion.

1.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

2.Cleantheexteriorofthebatterycaseandthe batteryposts.

Note:Connecttheleadsofthebatterycharger

tobatterypostsbeforeconnectingthecharger totheelectricalsource.

3.Removethecoversfromthejumpposts(Figure

114).

g031800

Figure114

1.Jump-postcovers

4.Connectthepositiveleadofthebatterycharger tothepositivejumppost(Figure115).

Page 79

Figure115

1.Parkthemachineonalevelsurface,stopthe engine,andremovetheignitionkey.

2.Sitintheoperatorseatandhavetheother personmaketheconnections.

Note:Ensurethatthejumperbatteryisa

12-voltbattery.

Important:Ifyouareusinganothermachine

forpower,ensurethatthe2machinesare nottouchingeachother.

3.Removethecoversfromthejumpposts(Figure

114).

4.Connectthepositive(+)jumpercabletothe positivejumppost(Figure116).

g033269

1.Positive(+)jumppost3.Negative(-)jumper-cable clamp

2.Negative(-)jumppost4.Positive(+)jumper-cable clamp

5.Connectthenegativeleadofthebatterycharger tothenegativejumppost(Figure115).

6.Connectthebatterychargertotheelectrical source,andchargethebatteryaccordingtothe Battery-chargingT ablethatfollows.

Important:Donotoverchargethebattery.

Battery-chargerT able

ChargersettingChargingtime

4to6amperes30minutes

25to30amperes10to15minutes

7.Whenthebatteriesarefullycharged,unplug thechargerfromtheelectricalsource,then disconnectthechargerleadsfromthejump posts(Figure115).

g033269

Figure116

1.Positive(+)jumppost3.Negative(-)jumper-cable clamp

2.Negative(-)jumppost4.Positive(+)jumper-cable clamp

5.Connectthenegative(-)jumpercabletothe negativejumppost(Figure116).

Jump-StartingtheMachine

WARNING

Jump-startingthebatterycanproducegasses thatcanexplode.

Donotsmokenearthebatteryandkeep sparksandamesawayfrombattery.

Note:Thisprocedurerequires2peopletoperform.

Ensurethatthepersonmakingtheconnectionswears theproperfaceprotection,protectivegloves,and clothing.

6.Starttheengine.

Important:Iftheenginestartsandthen

stops,donotoperatethestartermotoruntil thestartermotorstopsturning.Donot operatethestartermotorformorethan30 secondsatonetime.Wait30secondsbefore operatingthestartermotortocoolthemotor.

7.Whentheenginestarts,havetheotherperson disconnectthenegative(-)jumpercablefrom thenegativejumppostandthendisconnectthe positive(+)jumpercable(Figure1 16).

Page 80

DriveSystem Maintenance

CalibratingtheTraction Pedal

ServiceInterval:Every1,000hours—Calibratethe

tractionpedal.

ContactyourlocalT orodistributororrefertotheToro ServiceManualforassistance.

Adjustingthe

g034932

Figure118

Traction-PedalAngle

Youcanadjusttheoperatingangleofthetraction pedalforyourcomfort.

1.Loosenthe2nutsandboltssecuringtheleftside ofthetractionpedaltothebracket(Figure1 17).

Figure117

1.Tractionpedal2.Mountingnutsandbolts

1.Outsidedistance

2.T oadjustthetoe-in,loosentheclampsatboth endsofthetierods(Figure1 18).

3.Rotatethetie-rodtomovethefrontofthetire inwardoroutward.

4.Onceyouachievethecorrecttoe-in,tightenthe tie-rodclamps.

g009745

2.Tie-rodclamps

2.Pivotthepedaltothedesiredoperatingangle andtightenthenuts(Figure117).

CheckingtheRearWheel Toe-In

ServiceInterval:Every1,000hours—Checktherear

wheeltoe-in.

1.Withthereartiresinastraightposition,measure theoutsidedistance(ataxleheight)atthefront andrearofthereartires(Figure118).

Note:Thefrontmeasurementshouldbe0

to3mm(0to0.12inch)greaterthantherear measurement.

Page 81

CoolingSystem Maintenance

CoolingSystemSafety

CAUTION

Dischargeofhot,pressurizedcoolantor touchingahotradiatorandsurroundingparts cancausesevereburns.

•Donotremovetheradiatorcapwhenthe engineishot.Alwaysallowtheengineto coolatleast15minutesoruntiltheradiator capiscoolenoughtotouchwithout burningyourhandbeforeremovingthe radiatorcap.

•Donottouchtheradiatorandsurrounding partsthatarehot.

DANGER

Swallowingenginecoolantcancause poisoning.

•Donotswallowenginecoolant.

•Keepoutofreachfromchildrenandpets.

DANGER

Therotatingfansanddrivebeltscancause personalinjury .

•Donotoperatethemachinewithoutthe coversinplace.

•Keepngers,hands,andclothingclearof therotatingfananddrivebelt.

•Shutofftheengine,removetheignition key,andturnthebattery-disconnectswitch totheOFFpositionbeforeperforming maintenance.

CAUTION

Iftheenginehasbeenrunning,the pressurized,hotcoolantcanescapeand causeburns.

•Donotopentheradiatorcapwhenthe engineisrunning.

•Usearagwhenopeningtheradiatorcap, andopenthecapslowlytoallowsteamto escape.

1.Carefullyremovetheradiatorcapand expansion-tankcap(Figure119).

Checkingthe Engine-CoolingSystem

ServiceInterval:Beforeeachuseordaily—Check

theengine-coolantlevelinthe overowreservoir.

Every100hours—Inspectthecooling-system hoses.

Thecapacityofthesystemonamachinewithouta cabis10.4L(13.5USqt)andwithacabis17L(18 USqt).

RecommendedCoolant

Note:CoolantmustmeetorexceedASTMStandard3306

Glycolbasedpre-dilutedcoolant(50/50blend)

Glycol-basedcoolantmixedwithdistilledwater(50/50blend)

Glycol-basedcoolantmixedwithgoodqualitywater(50/50

blend)aslistedintheCumminsManual

CaCO

+MgCO

Chloride<40ppm(CI)

Sulfur<100ppm(SO

<170ppm

)

g031320

Figure119

1.Expansion-tankcap2.Radiatorcap

2.Checkthecoolantlevelintheradiator(Figure

119).

Note:Whencool,theradiatorshouldbelled

tothetopofthellerneckandtheexpansion tanklledtotheFullmark.

3.Ifthecoolantislow,addtherecommended replacementcoolanttotheexpansiontankto theFullmark.

Note:Donotusewateronlyor

alcohol/methanol-basedcoolants.

4.Installtheradiatorcapandexpansion-tankcap.

Page 82

CleaningtheCooling Systems

ServiceInterval:Beforeeachuseordaily

Performthepre-maintenanceprocedure;referto

Pre-MaintenanceSafety(page64).

Important:Donotusewatertocleantheradiator

coreorhydraulic-uid-coolercore.Cleaning theradiatorcoreorhydraulic-uid-coolercore withwatercanpromoteprematurecorrosionand damagetocomponents.

CleaningtheRadiator

1.Raisethehoodtothefully-openposition.

2.Pivottheengine-coolingfansrearwardofthe radiatorandlocktheproprodintothenotch (Figure120).

Figure120

g033277

Figure121

1.Proprod3.Radiator

2.Engine-coolingfans

CleaningtheHydraulic-Fluid Cooler

1.Raisethehoodtothefully-openposition.

2.Pivotthehydraulic-coolingfansupwardandlock theproprodintothenotch(Figure122).

g033276

1.Proprod3.Radiator

2.Engine-coolingfans

3.Usingclean,compressedair,blowthedebris fromtheenginesiderearwardtocleanthe radiatorcore.

4.Pivottheengine-coolingfansforwardandlock theproprodintothenotch(Figure121).

Figure122

1.Hydraulic-uidcooler

2.Hydraulic-coolingfans

3.Proprod

3.Usingclean,compressedair,blowthedebris fromtheenginesideupwardtocleanthecooling core.

4.Pivotthehydraulic-coolingfansdownwardand locktheproprodintothenotch(Figure123).

g033288

Page 83

Figure123

g033289

1.Hydraulic-uidcooler

2.Hydraulic-coolingfans

3.Proprod

Changingthe Engine-CoolingSystemFluid

ServiceInterval:Every1,000hours—Flushthe

engine-coolingsystemandreplace theuid.

Thecapacityofthesystemonamachinewithouta cabis10.4L(13.5USqt)andwithacabis17L(18 USqt).

1.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

2.Removetheradiatorcap.

3.Withtheradiator-drainhoseplacedinadrain pan,openthedrainvalveontheradiatorhose anddraintheuidintoadrainpan(Figure124).

g031321

Figure124

1.Drainvalve3.Radiator

2.Radiator-drainhose

4.Closethevalveontheradiator-drainhose (Figure124).

5.Filltheradiatorwithcoolantuntilthecoolant levelevenwiththelipofthellerport(Figure

125).

g034933

Figure125

1.Radiatorcap2.Reserve-tankcap

6.Installtheradiatorcap.

7.Removethecoolanthosefromtheengine-oil cooler(Figure126).

Page 84

Figure126

BeltMaintenance

Servicingthe12V AlternatorBelt

ServiceInterval:Aftertherst10hours

Every1,000hours

Refertotheengineowner'smanual(includedwiththe

g034935

machine)fortheservicingprocedure.

1.Coolanthose

8.Afterdrainingtheenginecoolant,closethedrain valveontheradiator-drainhoseandconnectthe coolanthose.

9.Removethecapoftheexpansiontankandll ittotheLowmarkwithenginecoolant.Install thecap.

10.Startandruntheengineuntilitreaches operatingtemperature.

11.Checktheengine-coolantlevel;referto

CheckingtheEngine-CoolingSystem(page81).

12.Addcoolanttotheexpansiontanktobringthe coolantleveltotheFullmark.

13.Checkallengine-coolant-hoseconnectionsfor leaks.

Servicingthe24V AlternatorBeltandAC CompressorBelt

ServiceInterval:Aftertherst10hours

Every1,000hours

TheACcompressorand24Valternatorbeltusesa spring-loadedtensionerthatispre-setatthefactory. RefertotheToroServiceManualfortheservicing procedure.

ReplacingtheBlade-Drive Belts

ServiceInterval:Every50hours—Inspectthe

blade-drivebelts.

Every1,000hours—Replacetheblade-drive belts.

Theblade-drivebelt,tensionedbythespring-loaded idlerpulley,isverydurable.However,aftermany hoursofuse,thebeltwillshowsignsofwear.Signs ofawornbeltaresquealingwhenthebeltisrotating; bladesslippingwhencuttinggrass;frayededges; burnmarks;andcracks.Replacethebeltifanyof thesesignsoccur.

ReplacingtheFrontMower-Deck Belts

1.Lowerthemowerdecktotheoor.

2.Removethebeltcoversfromthetopofthe mowerdeckandsetthecoversaside.

3.Onthefrontdeck,centerposition,loosenthe jamnutsontheidlerpulleystopscrewand threadthestopscrewintothebracket(Figure

127).

Page 85

1.Idler-stopscrew

114-0922

2.Idlerpulley

Figure127

3.2.5mmto4mm(0.10to

0.16inch)

8.Routethenewbeltaroundthespindlepulleys andidler-pulleyassembly(Figure129).

decal114-0922nc

Figure129

9.Adjustthestopscrewontheidlerpulleyand tightenthejamnuts.

10.Installthebeltcovers.

ReplacingtheWingMower-Deck

g009014

Belts

Note:Toremovethelowerbelt,youmustremove

theupperbeltrst.

1.Lowerthemowerdecktotheoor.

4.Usingaratchetwrenchorsimilartool,move eachwing-deckidlerpulleyawayfromthedrive belttoreleasethebelttensionandallowthebelt toslipoffthewing-deckpulley(Figure127).

5.Removetheboltssecuringthehydraulicmotor tothemowerdeck(Figure128).

Figure128

1.Mountingbolts2.Hydraulicmotor

2.Removethebeltcoversfromthetopofthe mowerdeckandsetthecoversaside.

3.Removetheboltssecuringthehydraulicmotor tothemowerdeck(Figure128).

4.Liftthemotoroffthemowerdeckandlayiton topofthemowerdeck.

5.Usingaratchetwrenchorsimilartool,movethe idlerpulleysawayfromthedrivebelttorelease thebelttensionandallowthebelttoslipoffthe pulleys(Figure130).

g031805

6.Liftthemotoroffthemowerdeckandlayiton topofthemowerdeck.

7.Removetheoldbeltfromaroundthespindle pulleysandidlerpulley.

Page 86

HydraulicSystem Maintenance

HydraulicSystemSafety

WARNING

Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.

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

Figure130

1.Idlerpulleys

6.Removetheoldbeltfromaroundthespindle pulleysandidlerpulley.

7.Routethenewbeltaroundthespindlepulleys andidler-pulleyassembly(Figure131and

Figure132).

Figure131

Rightdeck

g009009

•Keepyourbodyandhandsawayfrom pinholeleaksornozzlesthateject high-pressurehydraulicuid.

•Usecardboardorpapertondhydraulic leaks.

•Safelyrelieveallpressureinthehydraulic systembeforeperforminganyworkonthe hydraulicsystem.

•Seekimmediatemedicalattentionifuid isinjectedintoskin.

CheckingtheHydraulic Fluid

ServiceInterval:Beforeeachuseordaily—Check

thehydraulic-uidlevel.

decal114-0974nc

Thehydraulic-uidreservoirislledatthefactorywith approximately62.7L(16.6USgallons)ofhigh-quality hydraulicuid.Checkthelevelofthehydraulic

uidbeforeyoustarttheengineforthersttime anddailythereafter.

Figure132

Leftdeck

UseToroPremiumAll-SeasonHydraulicFluid (Availablein5-gallonpailsor55-gallondrums.See thePartsCatalogorT orodistributorforpartnumbers.)

IftheT orouidisnotavailable,youmayuseother uidsprovidedthattheymeetallthefollowingmaterial propertiesandindustryspecications.Consultwith yourlubricantdistributortoidentifyasatisfactory product.

decal114-4883nc

Note:T orodoesnotassumeresponsibilityfor

damagecausedbyimpropersubstitutions,souse onlyproductsfromreputablemanufacturerswhowill standbehindtheirrecommendation.

Page 87

High-ViscosityIndex/Low-PourPoint Anti-WearHydraulicFluid,ISOVG46

MaterialProperties:

St@40°C42to50 Viscosity,ASTMD445

St@100°C7.6to8.5

ViscosityIndexASTM D2270

PourPoint,ASTMD97-40°Fto-49°F

FZG,Failstage

Watercontent(newuid)500ppm(maximum)

IndustrySpecications:VickersI-286-S(QualityLevel),

VickersM-2950-S(Quality

Level),DenisonHF-0

140orhigher

Important:TheISOVG46multigradeuid

offersoptimalperformanceinawiderange oftemperatureconditions.Foroperationin consistentlyhighambienttemperatures,65°F (18°C)to120°F(49°C),ISOVG68hydraulicuid mayofferimprovedperformance.

5.Removethedipstickfromthellerneckand wipeitwithacleanrag.Insertthedipstickinto thellerneck,thenremoveitandchecktheuid level(Figure134).

Note:Theuidlevelshouldbewithinthesafe

operatingrangeonthedipstick.

11orbetter

g009240

Figure134

1.Safeoperatingrange

Important:Manyhydraulicuidsarealmost

colorless,makingitdifculttospotleaks.A reddyeadditiveforthehydraulic-systemoilis availablein20ml(2/3oz)bottles.1bottleis sufcientfor15to22L(4to6USgallons)of hydraulicoil.OrderToroPartNo.44-2500from yourauthorizedT orodistributor.

1.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

2.Ontherightsideofthemachine,raisethe accesscovertoexposethehydraulic-tankcap (Figure133).

Figure133

1.Hydraulic-tankcap

6.Ifthelevelislow,addtheappropriateuidto raisetheleveltotheuppermark.

7.Installthedipstickandcapontothellerneck.

8.Closethecover.

ChangingtheHydraulic FluidandFilters

ServiceInterval:Every1,000hours

Ifthehydraulicuidbecomescontaminated,contact yourlocalT orodistributorbecausethesystemmust beushed.Contaminateduidlooksmilkyorblack whencomparedtocleanoil.

UseT ororeplacementlters(PartNo.86-6110forthe leftsideofthemachineandPartNo.75-1310forthe rightsideofthemachine).

Important:Usinganyotherltermayvoidthe

warrantyonsomecomponents.

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

g031318

2.Placealargedrainpanunderthehydraulic-uid tank.

3.Removethehydraulicreservoircapanddipstick.

3.Cleantheareaaroundthellerneckandcapof thehydraulictank(Figure133).

4.Removethecapfromthellerneck.

4.Removethedrainplugfromthebottomofthe tankandletthehydraulicuidowintothepan (Figure135).

Page 88

CheckingtheHydraulic LinesandHoses

ServiceInterval:Every2years—Replacemoving

hydrauliclinesandhoses.

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

Figure135

1.Hydrauliclters

5.Installthedrainplugwhenthehydraulicuid stopsdraining.

6.Cleantheareaaroundthelter-mountingareas.

7.Placeadrainpanunderthelterandremove thelter(Figure135).

8.Lubricatethenewltergasketandllthelter withhydraulicuid.

9.Ensurethatthelter-mountingareaiscleanand screwtheltersonuntilthegasketscontacts themountingplates;thentightenthelteran additional1/2turn.

10.Fillthereservoirwithhydraulicuid;referto

CheckingtheHydraulicFluid(page86).

2.Drainplug

Important:Useonlythehydraulicuids

specied.Otheruidscouldcausesystem damage.

g031319

InspectingtheHydraulic SystemTestPorts

Thetestportsareusedtotestthepressureinthe hydrauliccircuits.ContactyourlocalTorodistributor orrefertotheToroServiceManualforassistance.

11.Installthereservoirdipstickandcap.

12.Starttheengineanduseallofthehydraulic controlstodistributehydraulicuidthroughout thesystem.

Note:Also,checkforleaks,thenstopthe

engine.

13.Checktheuidlevelandaddenoughtoraise theleveltotheFullmarkonthedipstick.

Note:Donotoverll.

Page 89

MowerMaintenance

Pivoting(Tilting)theFront MowerDeckUpright

Note:Althoughnotneededfornormalmaintenance

procedures,youcanpivot(tilt)thefrontmowerdeck upright.

1.Raisethefrontmowerdeckslightlyofftheoor.

2.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

3.Removetheretainerclipanddisconnectthe damperassemblyfromthemowerdeck(Figure

136).

g008979

Figure137

Figure136

1.Damperassembly2.Retainerclip

4.Removethehairpincotterandclevispin securingtheheight-of-cutchainstotherearof themowerdeck(Figure137).

1.Height-of-cutchain

2.Clevispin

3.Hairpincotter

5.Starttheengine,slowlyraisethefrontmower deck,stoptheengine,andremovetheignition key.

6.Wedgeablockofwoodbetweentherearofthe deckandthemachine(Figure138).

g008980

g008985

Figure138

1.Blockofwood

Page 90

Pivoting(Tilting)theFront MowerDeckDown

1.Withthehelpofanotherpersonholdingthefront ofthemowerdeck,removetheblockofwood.

2.Sitontheseat,starttheengine,andlowerthe mowerdeckuntilitisslightlyofftheoor.

3.Securetheheight-of-cutchainstotherearof themowerdeck.

4.Connectthedamperassemblyandsecureit withtheretainerclip.

AdjustingtheMower-Deck Pitch

MeasuringtheMower-DeckPitch

Themower-deckpitchisthedifferencebetweenthe heightofcutfromthefronttipofthebladetotheback tip.Setabladepitchof6.3to9.7mm(0.25to0.38 inch);i.e.,thebacktipofthebladeshouldbe7.5mm (0.3inch)higherthanthefronttip.

3.Measurefromtheoortothebacktipofthe wingletbladeandrecordthisdimension.

4.Subtractthefrontdimensionfromtherear dimensiontocalculatethepitchofeachblade.

5.Loosenthejamnutsonthetoporbottomofthe height-of-cutchainU-bolt(Figure140).

Note:Loosenortightentheheight-of-cutchain

nutsequally,sothatthedeckremainslevelfrom sidetoside.

1.Positionthemachineonalevelsurfaceonthe oor.

2.Setthemowerdecktothedesiredheightofcut.

3.Ensurethatthewingletsareleveltothefront deckandthefrontdeckislevelsidetoside.

AdjustingtheFrontMower-Deck Pitch

1.Rotateeachbladesothattheypointstraight forward(Figure139).

Figure139

g009012

Figure140

1.Height-of-cutchain3.Nut(2)

2.U-bolt

6.Adjusttheothersetofnutstoraiseorlowerthe rearofthemowerdeckandattainthecorrect mower-deckpitchbasedontheaveragepitch ofeachblade.

7.Tightenthejamnuts.

g009150

1.Use1ofthesebladesfor measuringthefront-blade height.

2.Usingashortruler,measurefromtheoorto thefronttipofthefrontbladeandrecordthis dimension.

2.Use1ofthesebladesfor measuringtherear-blade height.

Page 91

AdjustingtheWingMower-Deck Pitch

1.Removethetensioningcapfromthe caster-spindleshaftandslidethespindleoutof thecasterarm(Figure141).

Figure141

1.Tensioningcap4.T opaxle-mountinghole

2.Spacers5.Casterwheel

3.Shims

ServicingtheCaster WheelsandBearings

ServiceInterval:Every500hours—Inspect

themowerdeckcaster-wheel assemblies.

1.Removethelocknutfromtheboltholdingthe caster-wheelassemblybetweenthecasterfork orthecaster-pivotarm(Figure142).

g008866

g004738

Figure142

2.Positiontheshims,asrequired,toraiseorlower thecastorwheeluntilthemowerdeckhasthe correctpitch.

3.Installthetensioningcap.

ServicingtheCaster-Arm Bushings

Thecasterarmshavebushingspressedintothetop andbottomofthetube,andaftermanyhoursof operation,thebushingswear.T ocheckthebushings, movethecasterforkbackandforthandfromsideto side.Ifthecasterspindleislooseinsidethebushings, thebushingsarewornandmustbereplaced.

Removethetensioningcapandcasterfork(Figure

141).

Note:Recordthepositionofthewashersand

spacersbeforeyouremovethemsothatyoudonot needtoadjustthedeckpitch.

1.Casterwheel

2.Casterfork

2.Graspthecasterwheelandslidetheboltoutof theforkorpivotarm(Figure142).

3.Removethebearingfromthewheelhuband allowthebearingspacertofallout(Figure142).

4.Removethebearingfromtheoppositesideof thewheelhub(Figure142).

5.Checkthebearings,spacer,andinsideofthe wheelhubforwear.

3.Bearing

4.Bearingspacer

Note:Replaceanydamagedparts.

6.T oassemblethecasterwheel,pushthebearing intothewheelhub.

Note:Wheninstallingthebearings,presson

theouterraceofthebearing.

7.Slidethebearingspacerintothewheelhuband pushtheotherbearingintotheopenendofthe wheelhubtocaptivatethebearingspacerinside thewheelhub.

8.Installthecaster-wheelassemblybetweenthe casterforkandsecureitinplacewiththebolt andlocknut.

Page 92

BladeMaintenance

BladeSafety

Note:Thedifferencebetweenthedimensions

obtainedinsteps4and5mustnotexceed3mm (1/8inch).Ifthedimensionexceeds3mm(1/8 inch),thebladeisbentandmustbereplaced; refertoRemovingandInstallingaBlade(page

92).

DANGER

Awornordamagedbladecanbreak,anda pieceofthebladecouldbethrownatyou orbystanders,resultinginseriouspersonal injuryordeath.Tryingtorepairadamaged blademayresultindiscontinuedsafety certicationoftheproduct.

•Inspectthebladeperiodicallyforwearor damage.

•Nevertrytostraightenabladethatisbent orweldabrokenorcrackedblade.

•Replaceawornordamagedblade.

•Usecarewhencheckingtheblades.Wrapthe

bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplacetheblades; neverstraightenorweldthem.

•Onmulti-bladedmachines,takecareasrotating1

bladecancauseotherbladestorotate.

CheckingforaBentBlade

RemovingandInstallinga Blade

Replacethebladeifithitsasolidobject,ifitisout ofbalance,orifitisbent.AlwaysusegenuineT oro replacementbladestobesureofsafetyandoptimum performance.Neverusereplacementbladesmade byothermanufacturersbecausetheycouldbe dangerous.

1.Raisethemowerdecktothehighestposition.

2.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

3.Blockthemowerdecktopreventitfrom accidentallyfalling.

4.Grasptheendofthebladeusingaragor thicklypaddedgloveandremovethebladebolt, anti-scalpcup,andbladefromthespindleshaft (Figure144).

Afterstrikingaforeignobject,inspectthemachine fordamageandmakerepairsbeforerestartingand operatingtheequipment.T orqueallthespindle-pulley nutsto176to203N·m(130to150ft-lb).

1.Raisethemowerdeck.

2.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

3.Blockthemowerdecktopreventitfrom accidentallyfalling.

4.Rotatethebladeuntiltheendsfaceforwardand backward,andmeasurefromtheinsideofthe mowerdecktothecuttingedgeatthefrontof theblade(Figure143).

Note:Recordthisdimension.

Figure143

5.Rotatetheoppositeendofthebladeforward andmeasurebetweenthemowerdeckand cuttingedgeofthebladeatthesameposition asinstep4.

g004741

Figure144

1.Bladebolt2.Anti-scalpcup

5.Installtheblade,anti-scalpcup,andbladebolt.

6.T orquethebladeboltto115to149N·m(85to 110ft-lb).

Important:Thecurvedpartoftheblade

mustpointtowardtheinsideofthemower decktoensurepropermowing.

Note:Afterstrikingaforeignobject,torqueall

g004740

thespindle-pulleynutsto176to203N·m(130 to150ft-lb)andthebladeboltsto1 15to149 N·m(85to1 10ft-lb).

Page 93

InspectingandSharpening aBlade

ServiceInterval:Aftertherst10hours

Every50hours

Beforeeachuseordaily

Youmustconsider2areasofthebladewhenchecking andservicingit:thesailandthecuttingedge.Both cuttingedgesandthesail,whichistheturned-up portionoppositeofthecuttingedge,contributetoa goodqualityofcut.Thesailisimportantbecauseit liftsthegrassupstraight,therebyproducinganeven cut.However,thesailgraduallywearsdownduring operation,whichisnormal.Asthesailwearsdown, thequalityofcutdegradessomewhat,althoughthe cuttingedgesaresharp.Thecuttingedgeoftheblade mustbesharpsothatthegrassiscut,nottorn.A dullcuttingedgeisevidentwhenthetipsofthegrass appearbrownandshredded.Sharpenthecutting edgestocorrectthiscondition.

1.Positionthemachineonalevelsurface,raise themowerdeck,engagetheparkingbrake,put thetractionpedalinNEUTRAL,ensurethatthe PTOswitchisintheOFFposition,shutoffthe engine,andremovetheignitionkey.

g000276

Figure146

1.Sharpenattheoriginalangle.

Note:Sharpenonlythetopofthecuttingedge

andmaintaintheoriginalcuttingangletoensure thesharpness.

Note:Thebladewillremainbalancedifthe

sameamountofmetalisremovedfromboth cuttingedges.

Note:Removethebladesandsharpenthemona

grinder.Aftersharpeningthecuttingedges,installthe bladewiththeanti-scalpcupandbladebolt;referto

RemovingandInstallingaBlade(page92).

CorrectingaMower-Deck Mismatch

2.Examinethecuttingendsofthebladecarefully (especiallywheretheatandcurvedpartsofthe blademeet)asshowninFigure145.

Note:Sincesandandabrasivematerialcan

wearawaythemetalthatconnectstheat andcurvedpartsoftheblade,checktheblade beforeusingthemower.Ifyounoticewear, replacetheblade(Figure145).

Figure145

1.Cuttingedge3.Wear/slotforming

2.Curvedarea4.Crack

3.Examinethecuttingedgesofalloftheblades.

4.Sharpenthecuttingedgesiftheyaredullor nicked(Figure146).

Whenthereismismatchbetweenthebladesona singlemowerdeck,thegrassappearsstreakedwhen itiscut.Youcancorrectthisproblembyensuringthat thebladesarestraight.

1.Usinga1m(3ft)longcarpenter’slevel,nda levelsurfaceontheshopoor.

2.Raisetheheight-of-cuttothehighestposition; refertoAdjustingtheHeightofCut(page38).

3.Lowerthemowerdeckontoaatsurfaceand removethecoversfromthetopofthemower deck.

4.Rotatethebladesuntiltheendsfaceforward andbackward.

5.Measurefromtheoortothefronttipofthe cuttingedge(recordthisdimension).

g006530

6.Rotatethesameblade,sothattheoppositeend isforwardandmeasureitagain.

Note:Thedifferencebetweenthedimensions

mustnotexceed3mm(1/8inch).Ifthe dimensionexceeds3mm(1/8inch),replace theblade,becauseitisbent.Measureallthe blades.

7.Ensurethatthedeckislevelfromsidetoside andadjustasrequired.

8.Installthebeltcovers.

Page 94

CabMaintenance

g028378

g028379

CleaningtheCab

ForMachineswithaCab

Important:Usecarearoundthecabsealsand

lights(Figure147).Ifyouareusingapressure washer,keepthewasherwandatleast0.6m(2ft) awayfromthemachine.Donotusethepressure washerdirectlyonthecabsealsandlightsor undertherearoverhang.

g028378

Figure148

In-CabAirFilter

Figure147

1.Seal3.Keepwand0.6m(2ft)

2.Light4.Donotpressure-wash

away.

undertherearoverhang.

1.Filter

2.Grate

g034330

Figure149

RearCabAirFilter

1.Filter

2.Grate

3.Screw

g028379

3.Screw

CleaningtheCabAirFilters

ServiceInterval:Every250hours

1.Removethescrewsandgratesfromboththe in-cabandrearcabairlters(Figure148and

Figure149).

2.Cleantheltersbyblowingclean,oil-free, compressedairthroughthem.

Important:Ifeitherlterhasahole,tear,or

otherdamage,replacethelter.

3.Installtheltersandthegratewiththethumb screws.

Page 95

Cleaningthe Air-Conditioning-Condenser Coil

ServiceInterval:Every250hoursCleanitmore

frequentlyinextremelydustyordirty conditions.

1.Performthepre-maintenanceprocedure;refer toPre-MaintenanceSafety(page64).

2.Disconnectthewireforeachfan(Figure150).

Storage

PreparingtheMachinefor Storage

PreparingtheTractionUnit

1.Thoroughlycleanthetractionunit,mowerdecks, andtheengine.

Important:Donotusehigh-pressurewater

neartheInfoCenterorengine-controlunit (ECU),asthismaycausedamage.

2.Checkthetirepressure;refertoCheckingthe

TirePressure(page37).

3.Checkallfastenersforlooseness;tightenas necessary.

4.Greaseoroilallgreasettingsandpivotpoints andwipeupanyexcesslubricant;referto

Lubrication(page66).

Figure150

RightFanShown

1.Fan3.Knob

2.Wire

3.Removethe2knobsandremovethefan assembly.

4.Openthe4latchesontheair-conditioning assemblyandremovethescreen(Figure151).

Figure151

1.Air-conditioning-condenser coil

2.Latch

3.Air-conditioningscreen

g032323

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

6.Servicethebatteryandcablesasfollows:

A.Removethebatteryterminalsfromthe

batteryposts.

B.Cleanthebattery,terminals,andpostswith

awirebrushandbaking-sodasolution.

C.Coatthecableterminalsandbatteryposts

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

D.Slowlychargethebatteryevery60days

for24hourstopreventleadsulfationofthe battery.

PreparingtheEngine

1.Draintheengineoilfromtheoilpanandinstall thedrainplug.

g032324

2.Removeandinstallanewoillter.

3.Fillenginewith10.4L(11USqt)ofSAE15W-40 CJ-4motoroil.

4.Starttheengineandrunitatidlespeedfor approximately2minutes.

5.Removetheairlters(Figure149).

6.Cleantheair-conditioningassembly.

7.Installtheairlters,screen,andfanassembly (Figure149,Figure150,andFigure151).

8.Connectthewireforeachfan(Figure150).

5.Stoptheengine.

6.Flushthefueltankwithfresh,cleanfuel.

7.Secureallofthefuel-systemttings.

8.Thoroughlycleanandservicetheair-cleaner assembly.

Page 96

9.Sealtheair-cleanerinletandtheexhaustoutlet withweatherprooftape.

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

Page 97

Notes:

Page 98

Notes:

Page 99

InternationalDistributorList

Distributor:

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

Country:

Hungary3627539640 HongKong85224977804 Korea82325512076 Mexico12104952417 PuertoRico7877888383

NorthernIreland442890813121

China

Estonia3723846060 Japan81726325861Riversa

Turkey902163365993

Norway4722907760 UnitedKingdom441279723444 UnitedArabEmirates97143479479T -MarktLogisticsLtd.Hungary3626525500 Egypt2025194308ToroAustraliaAustralia61395807355

PhoneNumber:Distributor:

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

5062391138 94112746100

442890813121ParklandProductsLtd.NewZealand6433493760 8861080841322 5024423277 86-10-63816136

30109350054

4635100000

MunditolS.A. NormaGarden OslingerTurfEquipmentSA OyHakoGroundandGardenAb

Perfetto PratoverdeSRL. Prochaska&Cie RTCohen2004Ltd.

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

Country:

Japan81332522285

Argentina541148219999 Russia74954116120 Ecuador59342396970 Finland35898700733

Poland48618208416 Italy390499128128 Austria4312785100 Israel97298617979 Spain Denmark4566109200 UnitedKingdom441480226800 France33130817700

India911292299901

PhoneNumber:

5712364079

420255704220 420255704220

34952837500

35722434131

EuropeanPrivacyNotice

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

TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry.

BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.

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

RetentionofyourPersonalInformation Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes (suchasregulatorycompliance),orasrequiredbyapplicablelaw .

Toro'sCommitmenttoSecurityofYourPersonalInformation Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent statusofpersonalinformation.

AccessandCorrectionofyourPersonalInformation Ifyouwouldliketorevieworcorrectyourpersonalinformation,pleasecontactusbyemailatlegal@toro.com.

AustralianConsumerLaw

AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalToroDealer.

374-0269RevK

Page 100

TheToroWarranty

ATwo-YearLimitedWarranty

ConditionsandProductsCovered

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

InstructionsforObtainingWarrantyService

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

ToroCommercialProductsServiceDepartment ToroWarrantyCompany 811 1LyndaleAvenueSouth Bloomington,MN55420-1196

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

OwnerResponsibilities

AstheProductowner,youareresponsibleforrequiredmaintenanceand adjustmentsstatedinyourOperator'sManual.Failuretoperformrequired maintenanceandadjustmentscanbegroundsfordisallowingawarranty claim.

ItemsandConditionsNotCovered

Notallproductfailuresormalfunctionsthatoccurduringthewarranty periodaredefectsinmaterialsorworkmanship.Thiswarrantydoesnot coverthefollowing:

•Productfailureswhichresultfromtheuseofnon-Tororeplacement

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

•Productfailureswhichresultfromfailuretoperformrecommended

maintenanceand/oradjustments.Failuretoproperlymaintainyour ToroproductpertheRecommendedMaintenancelistedinthe Operator’sManualcanresultinclaimsforwarrantybeingdenied.

•ProductfailureswhichresultfromoperatingtheProductinanabusive,

negligent,orrecklessmanner.

•Partssubjecttoconsumptionthroughuseunlessfoundtobedefective.

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

•Failurescausedbyoutsideinuence.Conditionsconsideredtobe

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

•Failureorperformanceissuesduetotheuseoffuels(e.g.gasoline,

diesel,orbiodiesel)thatdonotconformtotheirrespectiveindustry standards.

•Normalnoise,vibration,wearandtear,anddeterioration.

•Normal“wearandtear”includes,butisnotlimitedto,damagetoseats

duetowearorabrasion,wornpaintedsurfaces,scratcheddecalsor windows,etc.

Parts

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

DeepCycleandLithium-IonBatteryWarranty:

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

MaintenanceisatOwner’sExpense

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

GeneralConditions

RepairbyanAuthorizedToroDistributororDealerisyoursoleremedy underthiswarranty.

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

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

Noteregardingenginewarranty:

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

CountriesOtherthantheUnitedStatesorCanada

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

374-0253RevD

Toro Groundsmaster 5900, Groundsmaster 5910, 31698, 31699 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

GeneralSafety

SoundPowerLevel

SoundPressureLevel

VibrationLevel

Removingthe Wing-Deck-ShippingStraps andBraces

LevelingtheFront,Center Deck

CheckingtheTireand CasterWheelPressure

LevelingtheWingletDecks totheFront,CenterDeck

CheckingtheFluidLevels

GreasingtheMachine

CabControls

InfoCenterControl

Attachments/Accessories

BeforeOperationSafety

CheckingtheEngine-Oil Level

CheckingtheCooling Systems

CheckingtheHydraulic System

FillingtheFuelTank

CheckingtheTirePressure

CheckingtheCasterWheel TirePressure

CheckingtheTorqueofthe Wheel-LugNuts

AdjustingtheHeightofCut

AdjustingtheSkids

CheckingaMismatch BetweenMowerDecks

AdjustingtheMirrors

AimingtheHeadlights

CheckingtheBlade StoppingTime

DuringOperationSafety

RaisingorLoweringthe Decks

CuttingGrasswiththe Machine

DieselParticulateFilter Regeneration

IdentifyingtheTie-Down Points

HaulingtheMachine

DailyMaintenanceChecklist

Service-IntervalChart

Pre-MaintenanceSafety

RaisingtheMachine

GreasingtheBearingsand Bushings

EngineSafety

ServicingtheAirCleaner

ServicingtheEngineOil

AdjustingtheEngine-Valve Clearance

CleaningtheEngineEGR Cooler

InspectingtheEngine Crankcase-Breather System

CheckingandReplacing FuelHosesand Engine-CoolantHoses

InspectingandCleaning Engine-Emission-Control Componentsand Turbocharger

Servicingthe Diesel-OxidationCatalyst (DOC)andtheSootFilter

ServicingtheFuelSystem

ServicingtheWater Separator

ElectricalSystemSafety

LocatingtheFuses

ChargingtheBatteries

CheckingtheConditionof theBatteries

Jump-StartingtheMachine

CalibratingtheTraction Pedal

CheckingtheRearWheel Toe-In

CoolingSystemSafety

Checkingthe Engine-CoolingSystem

CleaningtheCooling Systems

Servicingthe12V AlternatorBelt

Servicingthe24V AlternatorBeltandAC CompressorBelt

ReplacingtheBlade-Drive Belts

HydraulicSystemSafety

CheckingtheHydraulic Fluid

ChangingtheHydraulic FluidandFilters

CheckingtheHydraulic LinesandHoses

InspectingtheHydraulic SystemTestPorts

MowerMaintenance

Pivoting(Tilting)theFront MowerDeckUpright

Pivoting(Tilting)theFront MowerDeckDown

AdjustingtheMower-Deck Pitch

ServicingtheCaster WheelsandBearings

ServicingtheCaster-Arm Bushings

BladeMaintenance

BladeSafety

CheckingforaBentBlade