Toro 74096 Operator's Manual

Download

FormNo.3424-645RevA

ZMaster

Professional7500-D

SeriesRidingMower

With96inTURBOFORCE Mower

ModelNo.74096—SerialNo.400000000andUp

RearDischarge

Registeratwww.T oro.com. OriginalInstructions(EN)

*3424-645*A

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

Theenclosedengineowner'smanualissupplied forinformationregardingtheUSEnvironmental ProtectionAgency(EPA)andtheCaliforniaEmission ControlRegulationofemissionsystems,maintenance, andwarranty.Replacementsmaybeorderedthrough theenginemanufacturer.

GrossorNetTorque:Thegrossornettorque ofthisenginewaslaboratoryratedbytheengine manufacturerinaccordancewiththeSocietyof AutomotiveEngineers(SAE)J1940orJ2723.As conguredtomeetsafety,emission,andoperating requirements,theactualenginetorqueonthisclass ofmowerwillbesignicantlylower.Pleasereferto theenginemanufacturer’sinformationincludedwith themachine.

ThisproductcomplieswithallrelevantEuropean directives;fordetails,pleaseseetheseparateproduct specicDeclarationofConformity(DOC)sheet.The grossornettorqueofthisenginewaslaboratory ratedbytheenginemanufacturerinaccordancewith theSocietyofAutomotiveEngineers(SAE)J1940 orJ2723.Asconguredtomeetsafety,emission, andoperatingrequirements,theactualenginetorque onthisclassofmowerwillbesignicantlylower. Pleaserefertotheenginemanufacturer’sinformation includedwiththemachine.

WARNING

CALIFORNIA

Proposition65Warning

Dieselengineexhaustandsomeofits constituentsareknowntotheStateof

Californiatocausecancer,birthdefects,

andotherreproductiveharm.

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Pleaserefertotheenginemanufacturer’sinformation includedwiththemachine.

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Introduction

Thisrotary-blade,ridinglawnmowerisintendedtobe usedbyresidentialhomeownersorprofessional,hired operators.Itisdesignedprimarilyforcuttinggrasson well-maintainedlawnsonresidentialorcommercial properties.Itisnotdesignedforcuttingbrushorfor agriculturaluses.

Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .

YoumaycontactTorodirectlyatwww.T oro.com forproductsafetyandoperationtrainingmaterials, accessoryinformation,helpndingadealer,orto registeryourproduct.

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

seriousinjuryordeathifyoudonotfollowthe recommendedprecautions.

g000502

Figure2

Safety-alertsymbol

Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.

Important:Withyourmobiledevice,youcan

scantheQRcode(ifequipped)ontheserial numberdecaltoaccesswarranty,parts,andother productinformation.

Figure1

1.Modelandserialnumberlocation

g235670

ModelNo.

SerialNo.

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

Contents

Safety.......................................................................5

GeneralSafety...................................................5

SlopeIndicator...................................................6

SafetyandInstructionalDecals..........................7

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

Controls...........................................................15

HorizonDisplayMonitor................................15

Specications..................................................17

BeforeOperation.................................................17

BeforeOperationSafety...................................17

AddingFuel......................................................18

PerformingDailyMaintenance..........................19

BreakinginaNewMachine..............................19

UsingtheRolloverProtectionSystem

(ROPS).........................................................19

UsingtheSafety-InterlockSystem....................20

PositioningtheSeat..........................................21

UnlatchingtheSeat..........................................21

ChangingtheSeatSuspension.........................21

DuringOperation.................................................22

DuringOperationSafety...................................22

OperatingtheParkingBrake.............................24

LoweringtheWingDecks.................................24

OperatingtheMowerBlade-ControlSwitch

(PTO)............................................................25

StartingtheEngine...........................................25

ShuttingOfftheEngine.....................................26

RaisingandLockingtheWingDecks................26

UsingtheMotion-ControlLevers.......................27

DrivingtheMachine..........................................27

AdjustingtheHeightofCut...............................29

AdjustingtheAnti-ScalpRollers........................30

AdjustingtheSkids...........................................31

OperatingwiththeOverheatSensor.................31

OperatingTips.................................................31

AfterOperation....................................................32

AfterOperationSafety......................................32

TransportingtheMachine.................................33

Maintenance...........................................................35

RecommendedMaintenanceSchedule(s)...........35

Pre-MaintenanceProcedures..............................36

MaintenanceSafety..........................................36

Lubrication..........................................................36

GreasingtheMachine.......................................36

LubricatingtheGreaseFittings.........................37

LubricatingtheDriveU-JointsandSplined

SlipJoint.......................................................37

LubricatingtheCaster-WheelHubs..................38

EngineMaintenance...........................................39

EngineSafety...................................................39

ServicingtheAirCleaner..................................39

ServicingtheEngineOil....................................40

FuelSystemMaintenance...................................42

DrainingtheFuelFilter/WaterSeparator...........42

ChangingtheWaterSeparator.........................42

InspectingtheEngine-ValveClearance............43

CheckingtheFuelLinesand

Connections..................................................43

ElectricalSystemMaintenance...........................43

ElectricalSystemSafety...................................43

ServicingtheBattery.........................................43

ServicingtheFuses..........................................46

DriveSystemMaintenance..................................46

ReleasingtheDriveWheelRelease

Valves...........................................................46

AdjustingtheTracking......................................47

CheckingtheTirePressure...............................48

CheckingtheWheelLugNuts...........................48

AdjustingtheCaster-PivotBearing...................48

ServicingtheGearbox......................................49

CoolingSystemMaintenance..............................50

CoolingSystemSafety.....................................50

CheckingtheCoolingSystem...........................50

CleaningtheRadiator.......................................50

ChangingtheEngineCoolant...........................50

BrakeMaintenance.............................................51

AdjustingtheParkingBrake..............................51

BeltMaintenance................................................53

InspectingtheBelts..........................................53

ReplacingtheMowerBelts...............................53

CheckingtheAlternator-BeltTension................54

ControlsSystemMaintenance.............................55

AdjustingtheControl-HandlePosition..............55

AdjustingtheMotion-ControlLinkage...............55

AdjustingtheMotion-ControlDamper...............56

HydraulicSystemMaintenance...........................57

HydraulicSystemSafety...................................57

ServicingtheHydraulicSystem........................57

MowerDeckMaintenance....................................59

LevelingtheMowerDeck..................................59

ServicingtheCuttingBlades.............................61

Cleaning..............................................................63

CleaningtheEngineandExhaustSystem

Area..............................................................63

CleaningtheMachineandMower

Deck..............................................................63

DisposingofWaste...........................................63

Storage...................................................................64

StorageSafety..................................................64

CleaningandStoringtheMachine....................64

Troubleshooting......................................................65

Schematics.............................................................67

Safety

Thismachinehasbeendesignedinaccordancewith ANSIB71.4-2012.

GeneralSafety

Thisproductiscapableofamputatinghandsand feetandofthrowingobjects.Alwaysfollowallsafety instructionstoavoidseriouspersonalinjury.

Usingthisproductforpurposesotherthanitsintended usecouldprovedangeroustoyouandbystanders.

•Alwayskeeptherollbarinthefullyraisedand

lockedpositionandusetheseatbelt.

•Donotoperatethemachineneardrop-offs,

ditches,embankments,water,orotherhazards,or onslopesgreaterthan15degrees.

•Readandunderstandthecontentsofthis

Operator’sManualbeforestartingtheengine.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards

andothersafetyprotectivedevicesinplaceand workingonthemachine.

•Keepchildrenandbystandersoutoftheoperating

area.Neverallowchildrentooperatethemachine.

•Stopthemachine,shutofftheengine,andremove

thekeybeforeservicing,fueling,orunclogging themachine.

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

Youcanndadditionalsafetyinformationwhere neededthroughoutthismanual.

SlopeIndicator

Figure3

Youmaycopythispageforpersonaluse.

1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline tomatchtherecommendedslope.

2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.

3.Exampleofhowtocompareslopewithfoldededge

g011841

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

BatterySymbols

Someorallofthesesymbolsareonyourbattery .

decalbatterysymbols

1.Explosionhazard

6.Keepbystandersasafe distanceawayfromthe battery.

2.Nore,opename,or smoking

7.Weareyeprotection; explosivegasescan causeblindnessandother injuries.

3.Causticliquid/chemical burnhazard

8.Batteryacidcancause blindnessorsevereburns.

4.Weareyeprotection.9.Flusheyesimmediately withwaterandgetmedical helpfast.

5.ReadtheOperator's

Manual.

10.Containslead;donot discard

Manufacturer'sMark

1.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.

decal99-8936

99-8936

1.Machinespeed4.NEUTRAL

2.FAST5.REVERSE

3.SLOW

decal106-5517

106-5517

decaloemmarkt

1.Warning—donottouchthehotsurface.

1.Grease

1.Donotstephere.

decal58-6520

58-6520

decal93-6687

93-6687

decal112-9028

112-9028

1.Warning—stayawayfrommovingparts;keepallguardsin place.

decal116-5988

116-5988

decal107-3069

107-3069

1.Warning—thereisnorolloverprotectionwhentherollbaris down.

2.Toavoidinjuryordeathfromarolloveraccident,keepthe rollbarinthefullyraisedandlockedpositionandwear theseatbelt.Lowertherollbaronlywhenabsolutely necessary;donotweartheseatbeltwhentherollbaris down.

3.ReadtheOperator'sManual;driveslowlyandcarefully .

1.Parkingbrake—engaged2.Parking brake—disengaged

decal116-8283

116-8283

1.Warning—readtheOperator'sManualforinstructionson

torquingthebladebolt/nutto75to81N∙m(55to60ft-lb).

decal133-8062

133-8062

109-6036

RearDischargeMachinesOnly

1.ReadtheOperator’sManual.

2.Removethekeyandreadtheinstructionsbeforeservicing orperformingmaintenance.

3.Heightofcut

decal109-6036

decal117-3276

117-3276

1.Enginecoolantunder pressure

2.Explosionhazard—read theOperator'sManual.

3.Warning—donottouchthe hotsurface.

4.Warning—readthe Operator'sManual.

126-8383

MachineswithoutMyRideOnly

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineinthoseconditions onthatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.Ifpossible,keepthe cuttingunitsloweredtothegroundwhileoperatingthemachineonslopes.Raisingthecuttingunitswhileoperatingonslopescan causethemachinetobecomeunstable.

decal126-8383

1.Warning—readtheOperator’sManual;donotoperatethis machineunlessyouaretrained;wearhearingprotection.

2.Cutting,dismembering,andentanglementhazard—keep handsawayfrommovingparts;keepallguardsandshieldsin place.

3.Ramphazard—whenloadingontoatrailer,donotusedual ramps;onlyuseasingularrampwideenoughforthemachine andthathasaninclinelessthan15°;backuptheramp(in reverse)anddriveforwardofftheramp.

4.Bodilyharmhazard—donotcarrypassengers;lookbehind youwhenmowinginreverse.

5.Thrownobjecthazard—keepbystandersaway .

6.Tippinghazardonslopes—donotuseonslopesnearopen water;donotuseonslopesgreaterthan15°.

126-8597

ForModelswith244cm(96-inch)Decks

decal126-8597

1.Heightofcut

ForModelswith244cm(96-inch)Decks

1.Heightofcut

2.Rangeadjustment

decal126-8760

126-8760

2.Rangeadjustment

126-9127

ForModelswith244cm(96-inch)Decks

1.Frontofdeck

126-9351

1.Chassis(15A)3.Main(25A)

2.Accessory(15A)4.Powerpoint(15A)

decal126-9127

decal126-9351

decal126-9947

126-9947

1.ReadandunderstandtheOperator’sManualbeforeservicing

7.Checktheoillevelinthejackshaft.

themachine.

2.Timeinterval

8.GreasethedeckdrivePTO;refertotheOperator’sManual forfurtherinstructions.

3.Checktheengine-oillevel.9.Checktheaircleaner.

4.Checkthecoolantlevel;refertotheOperator’sManualfor furtherinstructions.

10.Greasetheidlerpivots(3locations);refertotheOperator’s Manualforfurtherinstructions.

5.Checkthetirepressure(2locations).11.Greasethefrontcasterwheelbearings(4locations);referto theOperator’sManualforfurtherinstructions.

6.Checkthehydraulic-uidlevel;refertotheOperator’sManual

forfurtherinstructions.

decal135-0328

12.Greasethefrontcasterpivots(5locations);refertothe Operator’sManualforfurtherinstructions.

135-0328

1.Torquethewheellugnuts to129N∙m(95ft-lb).

2.Readandunderstand theOperator'sManual beforeperformingany maintenance;checkthe torqueaftertherst100 hours,thenevery500 hours,thereafter.

decal135-0398

135-0398

1.Engine—Off4.Pressthetopofthebuttontolowerthecenterdeckandouter wingdecks.

2.Engine—On5.Pressthebottomofthebuttontoraisethecenterdeckand outerwingdecks.

3.Engine—Start

135-0670

ForModelswith244cm(96-inch)Decks

2.Warning—lockthe deckwingsandread theinstructionsbefore servicingorperforming maintenance.

1.Thrownobjects hazard—keepbystanders asafedistanceawayfrom themachine.

135-0664

RearDischargeMowersOnly

2.Cutting/dismembermentof

decal135-0664

handandfeet—stayaway frommovingparts;keep allguardsandshieldsin place.

1.Crushinghazard, hand—readthe instructionsbefore servicingorperforming maintenance.

decal135-0670

135-0679

1.Rotatingdrivelinehazard/entanglementhazard;belt—stay awayfrommovingparts;keepallguardsandshieldsin place.

135-2837

1.ReadtheOperator’sManualformoreinformation;Use redTorowet-clutchtransmissionuid;donotusegreen hydraulicuid.

decal135-0679

decal135-2837

ProductOverview

1.Centerdeckheight-of-cut pin

2.Wingdeckheight-of-cutpin

3.Wingdeck

4.Parking-brakelever

Figure4

5.Motion-controllever9.Powerpoint

6.Displaymonitor10.Fuel-tankcap

7.Rollbar

8.Audiblealarm12.Wingdeckcasterwheel

11.Skid

g236048

13.Centerdeck

14.Centerdeckcasterwheel

15.Anti-scalproller

Controls

Becomefamiliarwithallthecontrolsbeforeyoustart theengineandoperatethemachine.

ControlPanel

Figure5

1.Horizondisplaymonitor3.Keyswitch

2.Deckliftandwingdeck fold/unfoldswitch

4.PTO

HorizonDisplayMonitor

RefertotheSoftwareGuidefordetailedinformation explainingtheoperatorinterfacethatallowsyouto accessinformation,resetcounters,modifysystem settings,andtroubleshoottheequipment.

g225792

g228164

Figure6

HorizonDisplayMonitor

1.Screen

2.LEDstatuslight

InformationScreen

3.Buttons

Theinformationscreendisplaysinformationrelative tomachineoperation;refertotheSoftwareGuidefor moreinformation.

Buttons

Themulti-functionalbuttonsarelocatedatthebottom ofthepanel.Theiconsdisplayedontheinformation screenabovethebuttonsindicatethecurrentfunction. Thebuttonsallowyoutoselecttheenginespeedand navigatethroughsystemmenus.

RefertotheSoftwareGuideformoreinformation.

LEDStatusLight

TheLEDstatuslightismulti-coloredtoindicatethe systemstatusandislocatedontherightsideofthe panel.Duringstartup,theLEDilluminatesredto orangetogreentoverifyfunctionality.

•Solidgreen—indicatesnormaloperatingactivity

•Blinkingred—indicatesanactivefault

•Blinkinggreenandorange—indicatesthata

clutchresetisrequired

RefertotheSoftwareGuideformoreinformation.

Alarm

Ifanerroroccurs,anerrormessagedisplays,theLED turnsred,andthealarmsoundsaudiblyasfollows:

•Afastchirpsoundindicatescriticalerrors.

theblades.EngagingthePTOrequiresyoutoreset thePTOswitchbydisengaging,thenengagingit.

Important:Youmustunfoldthewingdecks

beforeyoucanengagethePTO.

•Aslowchirpingsoundindicateslesscriticalerrors,

suchasrequiredmaintenanceorserviceintervals.

Note:Duringstartup,thealarmsoundsbrieyto

verifyfunctionality.

RefertotheSoftwareGuideformoreinformation.

HourMeter

Thehourmeterrecordsthenumberofhoursthe enginehasoperated.Itoperateswhentheengine isrunning.Usethesetimesforschedulingregular maintenance(Figure5).

HoursaredisplayedinEngine-Offscreenorinthe EngineHourCountermenu.

RefertotheSoftwareGuideformoreinformation.

ThrottleControl

Thethrottlecontrolstheenginespeed,andthereare 3speeds:Maximum,Efcient,andLow.

RefertotheSoftwareGuideformoreinformation.

DeckLiftandWingDeck Fold/UnfoldSwitch

Neutral-LockPosition

UsetheNEUTRAL-LOCKpositionwiththe safety-interlocksystemtoengageandtodetermine theNEUTRALposition.

KeySwitch

Usethisswitchtostarttheengine.Ithas3positions: START,RUN,andOFF.

Note:TheLCDindicatorsappearwheneachcontrol

meetsthe“safetostart”mode(e.g.,theindicator turnsonwhenyouareintheseat.)

Note:TheengineECUcontrolstheglowplugsduring

coldstarts.Ifthecoolanttemperatureistoolow,the glowsymboldisplaysonthemonitorandthestarter doesnotcrankwhenyouturntheenginetotheSTART position.TheglowplugsactivateintheONorSTART position.Oncetheglowhasbeenonlongenough forthecurrenttemperature,theglowsymbolonthe monitordisappearsandtheenginecrankswhen turnedtotheST ARTposition.

Note:Thesystemallowsyoutostartthemachinethe

withthePTOswitchengaged,butdoesnotengage theblades.Y oumustresetthePTOtoengagethe PTO.

Presstheswitchrearwardtoraisethecenterdeck andtofoldthewingdecks.

Presstheswitchforwardtolowerthecenterdeckand tounfoldthewingdecks.

Blade-ControlSwitch(Power Takeoff)

Theblade-controlswitch(PTO)engagesand disengagespowertothemowerblades(Figure5).

TheLCDindicatorappearsontheinformationscreen whenthePTOswitchisdisengaged.

Note:MachinesequippedwiththeHorizonDisplay

Monitorhaveaclutchsaver,whichallowsthethrottle toautomaticallyreducetheenginespeedwhen youdisengagethePTOswitch.Engagingand disengagingthePTOswitchchangestheengine throttlebetweenMOWandTRANSPORTmode.

Note:Thesystemallowsyoutostartthemachine

withthePTOswitchengaged,butdoesnotengage

Attachments/Accessories

AselectionofT oroapprovedattachmentsand accessoriesisavailableforusewiththemachine toenhanceandexpanditscapabilities.Contact yourAuthorizedServiceDealerorauthorizedT oro distributororgotowww.Toro.comforalistofall approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety certicationofthemachine,useonlygenuineT oro replacementpartsandaccessories.Replacement partsandaccessoriesmadebyothermanufacturers couldbedangerous,andsuchusecouldvoidthe productwarranty.

Specications

Cuttingwidth243.8cm(96inches)

Workingwidth—257.3cm (101-5/16inches)

Overallwidth

Overalllength247.1cm(97-1/4inches)

Overallheight

Treadwidth(center-to-center oftires,widthwise)

Wheelbase(centerofthe castertiretothecenterofthe drivetire)

Overallweight1172kg(2,584lb)

Transportwidthsetatthe 3-inchesheightofcut—184.2 cm(72-1/2inches)

Rollbarup—182.4cm (71-13/16inches)

Rollbardown—129.5cm(51 inches)

Drivewheels—1 17cm (46-1/16inches)

Casterwheels—120.7cm (47-1/2inches)

143cm(56-5/16inches)

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Neverallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations mayrestricttheageoftheoperator.Theowner isresponsiblefortrainingalloperatorsand mechanics.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Knowhowtostopthemachineandshutoffthe

enginequickly.

•Checkthatoperator-presencecontrols,safety

switches,andshieldsareattachedandfunctioning properly.Donotoperatethemachineunlessthey arefunctioningproperly.

•Beforemowing,alwaysinspectthemachineto

ensurethattheblades,bladebolts,andcutting assembliesareingoodworkingcondition. Replacewornordamagedbladesandboltsinsets topreservebalance.

•Inspecttheareawhereyouwillusethemachine

andremoveallobjectsthatthemachinecould throw.

•Evaluatetheterraintodeterminetheappropriate

equipmentandanyattachmentsoraccessories requiredtooperatethemachineproperlyand safely.

FuelSafety

•Toavoidpersonalinjuryorpropertydamage,use

extremecareinhandlingfuel.Fuelvaporsare ammableandexplosive.

•Extinguishallcigarettes,cigars,pipes,andother

sourcesofignition.

•Useonlyanapprovedfuelcontainer.

•Donotremovethefuelcaporaddfueltothefuel

tankwhiletheengineisrunningorwhilehot.

•Donotrefuelthemachineindoors.

•Donotstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

•Donotllcontainersinsideavehicleoronatruck

ortrailerbedwithaplasticliner.Alwaysplace

containersontheground,awayfromyourvehicle beforelling.

•Removetheequipmentfromthetruckortrailer

andrefuelitwhileitisontheground.Ifthisisnot possible,thenrefuelfromaportablecontainer ratherthanafuel-dispensernozzle.

•Donotoperatethemachinewithouttheentire

exhaustsysteminplaceandinproperworking condition.

•Keepthefuel-dispensernozzleincontactwith

therimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.Donotusea nozzlelock-opendevice.

•Ifyouspillfuelonyourclothing,changeyour

clothingimmediately.Wipeupanyfuelthatspills.

•Neveroverllthefueltank.Replacethefuelcap

andtightenitsecurely.

•Storefuelinanapprovedcontainerandkeepit

outofthereachofchildren.Neverbuymorethan a30-daysupplyoffuel.

•Donotllthefueltankcompletelyfull.Addfuelto

thefueltankuntilthelevelis6to13mm(1/4to 1/2inch)belowthebottomofthellerneck.This emptyspaceinthetankallowsfueltoexpand.

–Avoidprolongedbreathingofvapors.

–Keepyourfaceawayfromthenozzleandfuel

tankopening.

–Avoidcontactwithskin;washoffspillswith

soapandwater.

BiodieselReady

Thismachinecanalsouseabiodieselblendedfuel ofuptoB20(20%biodiesel,80%petrodiesel).The petrodieselportionshouldbeloworultralowsulfur.

Observethefollowingprecautions:

•Thebiodieselportionofthefuelmeetspecication

ASTMD6751orEN14214.

•TheblendedfuelcompositionshouldmeetASTM

D975orEN590.

•Paintedsurfacesmaybedamagedbybiodiesel

blends.

•UseB5(biodieselcontentof5%)orlesserblend

incoldweather.

•Monitorseals,hoses,gasketsincontactwithfuel

astheymaydegradeovertime.

•Fuellterpluggingmaybeexpectedforatime

afterconvertingtobiodieselblends.

•Contactyourdistributorformoreinformationon

biodiesel.

FillingtheFuelTank

1.Parkthemachineonalevelsurface.

2.Engagetheparkingbrake.

3.Shutofftheengineandremovethekey.

4.Cleanaroundthefuel-tankcap.

AddingFuel

RecommendedFuel

Theenginerunsonclean,freshdieselfuelwith aminimumcetaneratingof40.Purchasefuelin quantitiesthatcanbeusedwithin30daystoensure fuelfreshness.

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

-7°C(20°F).Useofwinter-gradedieselfuelatlower temperaturesprovideslowerashpointandpour pointcharacteristics,thereforeeasingstartabilityand lesseningchancesofchemicalseparationofthefuel duetolowertemperatures(waxappearance,which maypluglters).

Usingsummer-gradedieselfuelabove-7°C (20°F)contributestowardlongerlifeofthepump components.

Important:Donotusekeroseneorgasoline

insteadofdieselfuel.Failuretoobservethis cautionwilldamagetheengine.

5.Fillthefueltanktothebottomofthellerneck (Figure7).

Note:Donotllthefueltankcompletelyfull.

Theemptyspaceinthetankallowsthefuelto expand.

UsingtheRollover ProtectionSystem(ROPS)

WARNING

Toavoidinjuryordeathfromrollover:keep therollbarintheraisedlockedpositionand usetheseatbelt.

Ensurethattherearpartoftheseatissecured withtheseatlatch.

WARNING

Thereisnorolloverprotectionwhentheroll barisinthedownposition.

•Lowertherollbaronlywhenabsolutely necessary.

•Donotweartheseatbeltwhentherollbar isinthedownposition.

•Driveslowlyandcarefully.

Figure7

PerformingDaily Maintenance

Beforestartingthemachineeachday ,performthe EachUse/DailyprocedureslistedinMaintenance

(page35).

BreakinginaNewMachine

Newenginestaketimetodevelopfullpower.Mower decksanddrivesystemshavehigherfrictionwhen new,placingadditionalloadontheengine.Allow 40to50hoursofbreak-intimefornewmachinesto developfullpowerandbestperformance.

•Raisetherollbarassoonasclearance permits.

g027726

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

Important:Lowertherollbaronlywhen

absolutelynecessary.

1.Ensurethattheknobiscompletelylatchedwith thetabsinterlockingasshowninFigure8tolock therollbarintheraisedposition.

2.Tolowertherollbar,applyforwardpressureto theupperpartoftherollbar.

3.Pullbothknobsoutandrotatethem90°sothey arenotengaged(Figure8).

4.Toraisetherollbar,raisetherollbartothe operateposition,rotatetheknobssothatthey movepartiallyintothegrooves(Figure8).

5.Raisetherollbartothefulluprightpositionwhile pushingontheupperrollbarandthepinssnap intopositionwhentheholesalignwiththepins (Figure8).

Important:Alwaysusetheseatbeltwiththe

rollbarintheraisedposition.

Figure8

1.Upperpartoftherollbar4.Rotatetheknobout90°

2.Knobinthelatched position

3.Pulltheknobtounlatch.

toholditintheunlatched position.

5.Knobintheunlatched position

UsingtheSafety-Interlock System

WARNING

Ifthesafety-interlockswitchesare disconnectedordamaged,themachinecould operateunexpectedly,causingpersonal injury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock switchesdailyandreplaceanydamaged switchesbeforeoperatingthemachine.

g225804

Understandingthe Safety-InterlockSystem

Thesafety-interlocksystemisdesignedtopreventthe enginefromstartingunless:

•Theparkingbrakeisengaged.

6.Pushontherollbarandensurethatbothpins areengaged(Figure9).

Figure9

1.Engaged2.Partiallyengaged—donot

operatethemachinewith theROPSinthisposition.

•Theblade-controlswitch(PTO)isdisengaged.

•Themotion-controlleversareintheNEUTRAL-LOCK

position.

Thesafety-interlocksystemalsoisdesignedtoshut offtheenginewhenthemotion-controlleversare movedfromtheNEUTRAL-LOCKpositionwiththe parkingbrakeengagedorifyourisefromtheseat whenthePTOisengaged.

TheHorizonDisplayMonitorhassymbolstonotify theuserwhentheinterlockcomponentisinthe correctposition.Whenthecomponentisinthecorrect position,thecorrespondingsymboldisplaysonthe

g008619

monitor.

g230650

Figure10

1.Symbolsdisplayonthemonitorwhentheinterlock componentsareinthecorrectposition.

TestingtheSafety-Interlock System

ServiceInterval:Beforeeachuseordaily

Testthesafety-interlocksystembeforeyouusethe machineeachtime.Ifthesafetysystemdoesnot operateasdescribedbelow,haveanAuthorized ServiceDealerrepairthesafetysystemimmediately .

1.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheON position.Trystartingtheengine;theengine shouldnotstart.

2.Sitontheseat,engagetheparkingbrake,and movetheblade-controlswitch(PTO)totheOFF position.Moveeithermotion-controlleverout oftheNEUTRAL-LOCKposition.Trystartingthe engine;theengineshouldnotstart.Repeatfor theothercontrollever.

3.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Nowstartthe engine.Whiletheengineisrunning,disengage theparkingbrake,engagetheblade-control switch(PTO),andriseslightlyfromtheseat;the engineshouldshutoff.

4.Sitontheseat,engagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Nowstartthe engine.Whiletheengineisrunning,center eithermotioncontrolandmove(forwardor reverse);theengineshouldshutoff.Repeatfor othermotioncontrol.

5.Sitontheseat,disengagetheparkingbrake, movetheblade-controlswitch(PTO)totheOFF position,andmovethemotion-controllevers totheNEUTRAL-LOCKposition.Trystartingthe engine;theengineshouldnotstart.

g019754

Figure11

UnlatchingtheSeat

g019755

Figure12

1.Seatlatch2.Seat

ChangingtheSeat Suspension

Theseatisadjustabletoprovideasmoothand comfortableride.Positiontheseatwhereyouare mostcomfortable.

Toadjustit,turntheknobinfronteitherdirectionto providethebestcomfort(Figure13).

PositioningtheSeat

Theseatmovesforwardandbackward.Positionthe seatwhereyouhavethebestcontrolofthemachine andaremostcomfortable.

Toadjust,movetheleversidewaystounlocktheseat (Figure11).

g019768

Figure13

1.Seat-suspensionknob

DuringOperation

DuringOperationSafety

GeneralSafety

•Theowner/operatorcanpreventandisresponsible

foraccidentsthatmaycausepersonalinjuryor propertydamage.

•Wearappropriateclothing,includingeye

protection;longpants;slip-resistant,substantial footwear;andhearingprotection.Tiebacklong hairanddonotwearloosejewelry .

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat causesdistractions;otherwise,injuryorproperty damagemayoccur.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Nevercarrypassengersonthemachineandkeep

bystandersandpetsawayfromthemachine duringoperation.

•Operatethemachineonlyingoodvisibilitytoavoid

holesorhiddenhazards.

•Avoidmowingonwetgrass.Reducedtraction

couldcausethemachinetoslide.

•Ensurethatalldrivesareinneutral,theparking

brakeisengaged,andyouareintheoperating positionbeforeyoustarttheengine.

•Keepyourhandsandfeetawayfromthecutting

units.Keepclearofthedischargeopeningatall times.

•Lookbehindanddownbeforebackinguptobe

sureofaclearpath.

•Usecarewhenapproachingblindcorners,shrubs,

trees,orotherobjectsthatmayobscureyour vision.

•Donotmowneardrop-offs,ditches,or

embankments.Themachinecouldsuddenlyroll overifawheelgoesovertheedgeoriftheedge givesway.

•Stopthebladeswheneveryouarenotmowing.

•Stopthemachine,shutofftheengine,remove

thekey,andinspectthebladesafterstrikingan objectorifthereisanabnormalvibrationinthe machine.Makeallnecessaryrepairsbefore resumingoperation.

•Slowdownandusecautionwhenmakingturns

andcrossingroadsandsidewalkswiththe machine.Alwaysyieldtheright-of-way.

•Disengagethedrivetothecuttingunit,shutoffthe

engine,andremovethekeybeforeadjustingthe heightofcut(unlessyoucanadjustitfromthe operatingposition).

•Neverrunanengineinanareawhereexhaust

gasesareenclosed.

•Neverleavearunningmachineunattended.

•Beforeleavingtheoperatingposition(including

toemptythecatchersortounclogthechute),do thefollowing:

–Stopthemachineonlevelground. –Disengagethepowertakeoffandlowerthe

attachments. –Engagetheparkingbrake. –Shutofftheengineandremovethekey. –Waitforallmovingpartstostop.

•Donotoperatethemachinewhenthereistherisk

oflightning.

•Donotusethemachineasatowingvehicleunless

ithasahitchinstalled.

•Donotchangethegovernorspeedoroverspeed

theengine.

•Useonlyaccessoriesandattachmentsapproved

byToro.

•Thismachineproducessoundlevelsinexcess

of85dBAattheoperator’searandcancause hearinglossthroughextendedperiodsof exposure.

g229846

Figure14

1.Wearhearingprotection.

RolloverProtectionSystem (ROPS)Safety

•Donotremovetherollbarfromthemachine.

•Ensurethattheseatbeltisattachedandthatyou

canreleaseitquicklyinanemergency.

•Alwayswearyourseatbeltwhentherollbarisup.

•Checkcarefullyforoverheadobstructionsanddo

notcontactthem.

•Keeptherollbarinsafeoperatingconditionby

thoroughlyinspectingitperiodicallyfordamage andkeepingallthemountingfastenerstight.

•Replaceadamagedrollbar.Donotrepairoralter

it.

SlopeSafety

•Slopesareamajorfactorrelatedtolossofcontrol

androlloveraccidents,whichcanresultinsevere

injuryordeath.Theoperatorisresponsiblefor safeslopeoperation.Operatingthemachineon anysloperequiresextracaution.Beforeusingthe machineonaslope,dothefollowing:

–Reviewandunderstandtheslopeinstructions

inthemanualandonthemachine.

–Useanangleindicatortodeterminethe

approximateslopeangleofthearea.

–Neveroperateonslopesgreaterthan15

degrees.

–Evaluatethesiteconditionsofthedayto

determineiftheslopeissafeformachine operation.Usecommonsenseandgood judgmentwhenperformingthisevaluation. Changesintheterrain,suchasmoisture,can quicklyaffecttheoperationofthemachineon aslope.

•Identifyhazardsatthebaseoftheslope.Do

notoperatethemachineneardrop-offs,ditches, embankments,water,orotherhazards.The machinecouldsuddenlyrolloverifawheelgoes overtheedgeortheedgecollapses.Keepasafe distance(twicethewidthofthemachine)between themachineandanyhazard.Useawalk-behind machineorahandtrimmertomowthegrassin theseareas.

1.SafeZone—usethe machinehereonslopes lessthan15degreesor atareas.

2.DangerZone—usea walk-behindmowerand/or ahandtrimmeronslopes greaterthan15degrees andneardrop-offsor water.

3.Water

g221745

Figure15

4.W=widthofthemachine

5.Keepasafedistance (twicethewidthofthe machine)betweenthe machineandanyhazard.

•Avoidstarting,stopping,orturningthemachineon

slopes.Avoidmakingsuddenchangesinspeedor direction;turnslowlyandgradually.

•Donotoperateamachineunderanyconditions

wheretraction,steering,orstabilityisinquestion. Beawarethatoperatingthemachineonwet grass,acrossslopes,ordownhillmaycausethe machinetolosetraction.Lossoftractiontothe drivewheelsmayresultinslidingandalossof brakingandsteering.Themachinecanslideeven ifthedrivewheelsarestopped.

•Removeormarkobstaclessuchasditches,holes,

ruts,bumps,rocks,orotherhiddenhazards.T all grasscanhideobstacles.Uneventerraincould overturnthemachine.

•Useextracarewhileoperatingwithaccessoriesor

attachments,suchasgrass-collectionsystems. Thesecanchangethestabilityofthemachine andcausealossofcontrol.Followdirectionsfor counterweights.

•Ifpossible,keepthedeckloweredtotheground

whileoperatingonslopes.Raisingthedeckwhile operatingonslopescancausethemachineto becomeunstable.

OperatingtheParking

LoweringtheWingDecks

Brake

Alwaysengagetheparkingbrakewhenyoustopthe machineorleaveitunattended.

EngagingtheParkingBrake

Parkthemachineonalevelsurface.

Figure16

Important:Youmustunfoldthewingdecks

beforeyoucanengagethePTO.

1.Removetheclevispinandhairpincotterthat secureseachwingintheuprightpositionand placetheminthestorageposition(Figure18).

g227611

DisengagingtheParkingBrake

Figure17

g212197

Figure18

1.Pinstoragelocation

2.Ensurethatallpersonsareclearofthedeck wings.

3.Pressandholdthebottomofthedeck-liftswitch; thecenterdecklowersrst,thentheouterwings.

g227610

OperatingtheMower Blade-ControlSwitch(PTO)

Theblade-controlswitch(PTO)startsandstopsthe mowerbladesandanypoweredattachments.

EngagingtheBlade-Control Switch(PTO)

Note:Engagingtheblade-controlswitch(PTO)with

thethrottlepositionathalforlesscausesexcessive weartothedrivebelts.

Figure19

g008945

DisengagingtheBlade-Control Switch(PTO)

g009174

Figure20

StartingtheEngine

Important:Donotengagestarterformorethan5

secondsatatime.Iftheenginefailstostart,wait 15secondsbetweenattempts.Failuretofollow theseinstructionscanburnoutthestartermotor.

Note:Youmayneedmultipleattemptstostartthe

enginethersttimeafteraddingfueltoanemptyfuel system.

g230704

Figure21

ShuttingOfftheEngine

CAUTION

Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhile itisunattended.

Alwaysremovethekeyandengagethe parkingbrakewhenleavingthemachine unattended.

RaisingandLockingthe WingDecks

1.Ensurethatallpersonsareclearofthedeck wings.

2.Pressandholdthebottomofthedeck-liftswitch; thecenterdecklowersrst,thentheouterwings.

3.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

4.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

5.Removetheclevispinandhairpincotterfrom thestoragelocationandsecureeachwinginthe uprightposition(Figure23).

Figure22

g230715

g212236

Figure23

1.Clevispin

2.Hairpincotter

UsingtheMotion-Control

DrivingtheMachine

Levers

Thedrivewheelsturnindependently,poweredby hydraulicmotorsoneachaxle.Youcanturn1side inreversewhileyouturntheotherforward,causing themachinetospinratherthanturn.Thisgreatly improvesthemachinemaneuverabilitybutmay requiresometimeforyoutoadapttohowitmoves.

Thethrottlecontrolregulatestheenginespeedas measuredinrpm(revolutionsperminute).Place thethrottlecontrolintheFASTpositionforbest performance.Alwaysoperateinthefullthrottle positionwhenmowing.

WARNING

Themachinecanspinveryrapidly.Y ou maylosecontrolofthemachineandcause personalinjuryordamagetothemachine.

•Usecautionwhenmakingturns.

•Slowthemachinedownbeforemaking sharpturns.

DrivingForward

Figure24

1.Motion-control lever—NEUTRAL-LOCK position

2.Center,unlockedposition5.Frontofmachine

3.Forward

4.Backward

Note:Theengineshutsoffwhenyoumovethe

g004532

traction-controlwiththeparkingbrakeengaged.

Tostopthemachine,pullthemotion-controllevers totheNEUTRALposition.

1.Disengagetheparkingbrake;referto

DisengagingtheParkingBrake(page24).

2.Movetheleverstothecenter,unlockedposition.

3.Togoforward,slowlypushthemotion-control leversforward(Figure25).

Figure25

DrivingBackward

1.Movetheleverstothecenter,unlockedposition.

2.Togobackward,slowlypullthemotion-control leversrearward(Figure26).

g008952

Figure26

g008953

AdjustingtheHeightofCut

Thecuttingheightofthemowerdeckcanbeadjusted from2.54cmto14cm(1to5-1/2inches)in6.4mm (1/4inch)increments.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Pressthetopofdeck-liftswitchtoraisethe centerdeckandwingdecks.

3.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

4.Adjustthecenterdeckbyperformingthe followingprocedure:

A.Removetheheight-of-cutpinfromthe

deck-liftplateontherightsideofthecenter deck.

B.Inserttheheight-of-cutpinintothehole

correspondingtothedesiredcuttingheight.

Seethedecalonthesideofthedeck-lift plateforthecuttingheights.

E.Lockthecamlock.

F.Repeatfortheotherwingdeck.

6.Ifyoudesireadditionalheight-of-cutrange, adjustthefrontandreargaugewheelsonthe wingdeckasfollows:

A.Removethemountinghardwarefromthe

gaugewheel.

B.Adjustthefrontandreargaugewheels

totheappropriateholelocation(seethe chartbelowandFigure28)andinstallthe mountinghardware.

HoleLocation

Tophole(-1onthedecal)25to89mm(1to3-1/2inches)

Middlehole(0onthedecal)51to1 14mm(2to4-1/2

Bottomhole(+1onthedecal)76to140mm(3to5-1/2

Height-of-CutRange

inches)

5.Adjustthesidewingdecksbyperformingthe followingprocedure:

A.Ensurethatthewingdecksarelockedin

place.

B.Unlockthecamlockslocatedonthe

height-of-cutchannelonthewingdeck (Figure27).

Figure27

1.Camlock

2.Height-of-cutpin

3.Lynchpin

g212253

Figure28

Height-of-cutrange

g239055

1.Tophole(-1onthedecal)

2.Middlehole(0onthedecal)

3.Bottomhole(+1onthedecal)

C.Removethelynchpinfromtheheight-of-cut

pinonboththefrontandrearchannels.

D.Movethewingdecktotheappropriate

heightandinstalltheheight-of-cutpinsand lynchpins(Figure27).

C.Repeatfortheotherwingdeck.

AdjustingtheAnti-Scalp Rollers

Formaximumdeckotation,installtherollers1hole positionlower.Rollersshouldmaintaina6mm(1/4 inch)clearancetotheground.Donotadjustthe rollerstosupportthedeck.

1.Parkthemachineonalevelsurface.

2.Disengagetheblade-controlswitch(PTO),move themotion-controlleverstotheNEUTRAL-LOCK position,andengagetheparkingbrake.

3.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

4.Afteradjustingtheheightofcut,adjustthe anti-scalprollersbyremovingthemounting hardware.

5.Placetherollersin1ofthepositionsshownin

Figure29.

Therollerswillmaintain19mm(3/4inch) clearancetothegroundtominimizegouging androllerwearordamage.

g018862

Figure30

1.Nylocnut(3/8inch)3.Spacer

2.Anti-scalprollers4.Bolt

The96-inchdeckhas13anti-scalprollerlocations. Foradjustment,refertoFigure31.

Figure29

Forcuttingheightsabove90mm(3-1/5inches),usethe

bottomhole.Therollersarestilleffectiveagainstscalping.

1.Anti-scalprollermounting

bracket

2.Cuttingheight

6.T orquethenylocnut(3/8inch)to41to47N∙m (30to35ft-lb)asshowninFigure30.

g243016

g238020

Figure31

Undersideofthemowerdeck

1.Anti-scalproller

AdjustingtheSkids

OperatingTips

ForModelswithRearDischarge

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

AdjusttheskidsasshowninFigure32.

Figure32

UsingtheFastThrottleSetting

Forbestmowingandmaximumaircirculation,operate theengineattheFASTposition.Airisrequiredto thoroughlycutgrassclippings,sodonotsetthe height-of-cutsolowastototallysurroundthemower deckinuncutgrass.Alwaystrytohave1sideofthe mowerdeckfreefromuncutgrass,whichallowsair tobedrawnintothemowerdeck.

CuttingaLawnfortheFirstTime

Cutgrassslightlylongerthannormaltoensurethat thecuttingheightofthemowerdeckdoesnotscalp anyunevenground.However,thecuttingheight usedinthepastisgenerallythebestonetouse. Whencuttinggrasslongerthan15cm(6inches)tall, youmaywanttocutthelawntwicetoensurean acceptablequalityofcut.

CuttingaThirdoftheGrassBlade

Itisbesttocutonlyaboutathirdofthegrassblade. Cuttingmorethanthatisnotrecommendedunless

g035646

grassissparse,oritislatefallwhengrassgrows moreslowly.

OperatingwiththeOverheat Sensor

ThePTOdisengages,analarmsounds,anda bargraphdisplaystheenginetemperaturewhenit reachesanoverheatcondition.ThePTOdoesnot engageuntiltheenginehascooledandyoumanually shutoffthePTOandengageit.

Note:Iftheengine-coolantlevelisbelowtheindicator

lineontheoverowbottlewhentheengineiscold,the coolanttemperaturegaugemaynotregistercorrectly duringoperationand/ortheaudiblealarmmaynot soundiftheengineoverheats.

AlternatingtheMowingDirection

Alternatethemowingdirectiontokeepthegrass standingstraight.Thisalsohelpsdisperseclippings, whichenhancesdecompositionandfertilization.

MowingatCorrectIntervals

Grassgrowsatdifferentratesatdifferenttimesof theyear.Tomaintainthesamecuttingheight,mow moreofteninearlyspring.Asthegrassgrowthrate slowsinmidsummer,mowlessfrequently.Ifyou cannotmowforanextendedperiod,rstmowata highcuttingheight,thenmowagain2dayslaterata lowerheightsetting.

UsingaSlowerCuttingSpeed

Toimprovecutquality,useaslowergroundspeed incertainconditions.

AvoidingCuttingTooLow

Whenmowinguneventurf,raisethecuttingheight toavoidscalpingtheturf.

StoppingtheMachine

Ifyoumuststoptheforwardmotionofthemachine whilemowing,aclumpofgrassclippingsmay

dropontoyourlawn.Toavoidthis,moveontoa previouslycutareawiththebladesengagedoryou candisengagethemowerdeckwhilemovingforward.

KeepingtheUndersideofthe

AfterOperation

AfterOperationSafety

MowerDeckClean

Cleanclippingsanddirtfromtheundersideofthe mowerdeckaftereachuse.Ifgrassanddirtbuildup insidethemowerdeck,cuttingqualitywilleventually becomeunsatisfactory.

MaintainingtheBlade(s)

Maintainasharpbladethroughoutthecuttingseason becauseasharpbladecutscleanlywithouttearingor shreddingthegrassblades.Tearingandshredding turnsgrassbrownattheedges,whichslowsgrowth andincreasesthechanceofdisease.Checkthe mowerbladesaftereachuseforsharpness,and foranywearordamage.Filedownanynicksand sharpenthebladesasnecessary .Ifabladeis damagedorworn,replaceitimmediatelywitha genuineT ororeplacementblade.

GeneralSafety

•Cleangrassanddebrisfromthecuttingunits,

mufers,andenginecompartmenttohelpprevent res.Cleanupoilorfuelspills.

•Shutoffthefuelandremovethekeybeforestoring

ortransportingthemachine.

•Disengagethedrivetotheattachmentwhenever

youaretransportingornotusingthemachine.

•Allowtheenginetocoolbeforestoringthemachine

inanyenclosure.

•Neverstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such asonawaterheateroronotherappliances.

TransportingtheMachine

Useaheavy-dutytrailerortrucktotransportthe machine.Useafull-widthramp.Ensurethatthetrailer ortruckhasallthenecessarybrakes,lighting,and markingasrequiredbylaw.Pleasecarefullyreadall thesafetyinstructions.Knowingthisinformationcould helpyouorbystandersavoidinjury.Refertoyour localordinancesfortrailerandtie-downrequirements.

WARNING

Drivingonthestreetorroadwaywithout turnsignals,lights,reectivemarkings,ora slow-moving-vehicleemblemisdangerous andcanleadtoaccidents,causingpersonal injury.

Donotdrivethemachineonapublicstreet orroadway.

SelectingaTrailer

WARNING

Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath(Figure33).

•Useonlyafull-widthramp;donotuse individualrampsforeachsideofthe machine.

•Donotexceeda15-degreeanglebetween therampandthegroundorbetweenthe rampandthetrailerortruck.

•Ensurethatthelengthoftherampisat least4timesaslongastheheightofthe trailerortruckbedtotheground.This ensuresthattherampangledoesnot exceed15degreesonatground.

Figure33

1.Full-widthrampinstowed position

2.Sideviewoffull-width rampinloadingposition

3.Notgreaterthan 15degrees

4.Rampisatleast4times aslongastheheightof thetrailerortruckbedto theground

5.H=heightofthetraileror truckbedtotheground

6.Trailer

LoadingtheMachine

WARNING

Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath.

•Useextremecautionwhenoperatinga machineonaramp.

g027996

•Backthemachineuptherampanddriveit forwarddowntheramp.

•Avoidsuddenaccelerationordeceleration whiledrivingthemachineonarampas thiscouldcausealossofcontrolora tip-oversituation.

1.Ifusingatrailer,connectittothetowingvehicle andconnectthesafetychains.

2.Ifapplicable,connectthetrailerbrakesand lights.

3.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure33).

4.Backthemachineuptheramp(Figure34).

Figure34

g028043

1.Backthemachineupthe

ramp.

2.Drivethemachineforward downtheramp.

5.Shutofftheengine,removethekey,andengage theparkingbrake.

6.Tiedownthemachinenearthefrontcaster wheelsandtherearbumperwithstraps,chains, cable,orropes(Figure35).Refertolocal regulationsfortie-downrequirements.

Figure35

1.Tie-downloops

g243017

UnloadingtheMachine

1.Lowertheramp,ensuringthattheangle betweentherampandthegrounddoesnot exceed15degrees(Figure33).

2.Drivethemachineforwarddowntheramp (Figure34).

Maintenance

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst100hours

Aftertherst200hours

Beforeeachuseordaily

Every50hours

Every100hours

Every200hours

MaintenanceProcedure

•Checkthewheellugnuts.

•Adjusttheparkingbrake.

•Changetheengineoilandlter.

•Changethedeckgearboxoil.

•Changethehydraulicuidandlter.

•Checkthesafetysystem.

•Checktheengine-oillevel.

•Checktheengine-coolantlevel.

•Checkthehydraulic-uidlevel.

•Inspecttheblades.

•Cleantheengineandexhaustsystemarea.

•Cleanthegrassanddebrisbuild-upfromthemachineandmowerdeck.

•GreasethedriveU-jointsandsplinedslipjoint.

•Drainthefuellter/waterseparator.

•Checkthetirepressure

•Checkthegearbox-oillevel.

•Cleantheengine-coolingsystem(moreoftenindirtyanddustyconditions).

•Inspectthebeltsforcracksandwear.

•Checkthealternator-belttension.

•ChangetheengineoilandlterifnotusingT oroPremiumEngineOil,butanyoil meetingAPIclassicationCJ-4orhigherorasstatedinEngine-OilSpecications.

Every400hours

Every500hours

Every800hours

Every2,000hours

Monthly

•Greasethedeck-idlerpivots.

•Greasethecaster-wheelspindles.

•Servicetheaircleaner(Morefrequentlyinextremelydustyordirtyconditions).

•ChangetheengineoilandlterifusingT oroPremiumEngineOil(APIclassication CK-4orhigher)moreoftenindirtyanddustyconditions.

•Replacethefuel-ltercanisterforthewaterseparator(moreoftenindirtyand dustyconditions).

•Checkthefuellinesandconnections.

•Changethedeckgearboxoil.

•Adjusttheparkingbrake.

•ChangethehydraulicuidandlterifusingMobil®424hydraulicuid.

•Adjustthecaster-pivotbearing.

•Inspecttheengine-valveclearance.

•ChangethehydraulicuidandlterifusingT oroPremiumTransmission/Hydraulic TractorFluid.

•Changetheenginecoolant.

•Checkthebatterycharge.

•Greasethefrontcasterpivots.

•Greasetheidlerpivot.

Yearly

•GreasethedeckdrivePTO.

•Lubricatethecaster-wheelhubs.

•Ifyouoperatethemachinelessthan200hours,changetheengineoilandlter.

Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.

CAUTION

Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously injureyouorotherbystanders.

Removethekeyfromtheswitchbeforeyouperformanymaintenance.

Pre-Maintenance Procedures

MaintenanceSafety

•Beforerepairingthemachinedothefollowing:

–Disengagethedrives.

–Engagetheparkingbrake.

–Shutofftheengineandremovethekey.

–Disconnectthespark-plugwire.

•Parkthemachineonalevelsurface.

•Cleangrassanddebrisfromthecuttingunit,

drives,mufers,andenginetohelppreventres.

•Cleanupoilorfuelspills.

•Donotallowuntrainedpersonneltoservicethe

machine.

•Usejackstandstosupportthemachineand/or

componentswhenrequired.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

•Disconnectthebatteryorremovethespark-plug

wirebeforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositiveterminal last.Connectthepositiveterminalrstand negativelast.

•Usecarewhencheckingtheblades.Wrapthe

blade(s)orwearthicklypaddedgloves,anduse cautionwhenservicingthem.Onlyreplaceblades; donotstraightenorweldthem.

•Keepyourhandsandfeetawayfrommoving

parts.Ifpossible,donotmakeadjustmentswith theenginerunning.

•Keepallpartsingoodworkingcondition

andallhardwaretightened,especiallythe blade-attachmentbolts.Replaceallwornor damageddecals.

•Neverinterferewiththeintendedfunctionofa

safetydeviceorreducetheprotectionprovided byasafetydevice.Checktheirproperoperation regularly.

•UseonlygenuineT ororeplacementparts.

•Checktheparkingbrakeoperationfrequently.

Adjustandserviceasrequired.

Lubrication

GreasingtheMachine

Greasemorefrequentlywhenoperatingconditions areextremelydustyorsandy.

GreaseType:No.2lithiumormolybdenumgrease

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Cleanthegreasettingswitharag.

Note:Makesurethatyouscrapeanypaintoff

thefrontofthetting(s).

4.Connectagreaseguntothetting.

5.Pumpgreaseintothettingsuntilgreasebegins tooozeoutofthebearings.

6.Wipeupanyexcessgrease.

LubricatingtheGrease Fittings

ServiceInterval:Yearly—Greasethefrontcaster

pivots.

Yearly—Greasetheidlerpivot.

Yearly—GreasethedeckdrivePTO.

Every400hours—Greasethedeck-idlerpivots.

Every400hours—Greasethecaster-wheel spindles.

Note:Seechartforserviceintervals.

Refertothefollowingchartforttinglocationsand lubricationschedule.

Fitting

Locations

Deckdrive PTO

Deck-idler pivot

Caster-wheel bearings

Casterpivots*0

InitialPumps

13Every50

13Every400

Numberof

Places

Service Interval

hoursor

yearly

*Yearly

Every400

hoursor

yearly

*Usethespeciallubricationinstructionsonthefront casterpivotsandtheLubricatingtheCaster-Wheel

Hubs(page38)sectionforspeciallubrication

instructionsonthefrontcasterswheelhubs.

Lubricatethefrontcasterpivotsonceayear.Remove hexplugandcap.Threadthegreasettinginthehole andpumpitwithgreaseuntilitoozesoutaroundthe topofthebearing.Removethegreasettingand threadtheplugbackin.Installthecap.

g238422

Figure36

hours

1.DeckdrivePTO3.Caster-wheelbearings

2.Deck-idlerpivot

4.Casterpivots

LubricatingtheDrive U-JointsandSplinedSlip Joint

ServiceInterval:Every50hours—Greasethedrive

U-jointsandsplinedslipjoint.

Note:ForeasieraccesstothedriveU-jointsand

splinedslipjoint,removetheoorpanandfullylower themowerdeck.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Cleanthegreasettingswitharag.

4.Connectagreaseguntothetting.

5.Pumpgreaseintothettingsuntilgreasebegins tooozeoutofthebearings.

6.Wipeupanyexcessgrease.

Figure37

Lubricatingthe Caster-WheelHubs

ServiceInterval:Yearly

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

8.Pryoutsealsandinspectbearingsforwearor damageandreplaceifnecessary.

9.Packthebearingswithageneral-purpose grease.

10.Insert1bearingand1newsealintothewheel.

Note:Replacetheseals.

11.Iftheaxleassemblyismissingbothspacernuts, applyathread-lockingadhesiveto1spacernut andthreaditontotheaxlewiththewrenchats facingoutward.

Note:Donotthreadthespacernutallof

g250852

thewayontotheendoftheaxle.Leave approximately3mm(1/8inch)fromtheouter surfaceofthespacernuttotheendoftheaxle insidethenut.

12.Inserttheassemblednutandaxleintothewheel onthesideofthewheelwiththenewsealand bearing.

13.Withtheopenendofthewheelfacingup,ll theareainsidethewheelaroundtheaxlefullof general-purposegrease.

14.Insertthesecondbearingandnewsealintothe wheel.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

Figure38

1.Sealguard2.Spacernutwithwrench

ats

3.Raisethemowerforaccess.

4.Removethecasterwheelfromthecasterforks.

5.Removethesealguardsfromthewheelhub.

6.Removeaspacernutfromtheaxleassemblyin thecasterwheel.

15.Applyathread-lockingadhesivetothesecond spacernut,andthreaditontotheaxlewiththe wrenchatsfacingoutward.

16.T orquethenutto8to9N∙m(75to80in-lb), loosen,thentorqueto2to3N∙m(20to25in-lb).

Note:Makesurethattheaxledoesnotextend

beyondeithernut.

17.Installthesealguardsoverthewheelhub,and insertthewheelintothecasterfork.

18.Installthecasterboltandtightenthenutfully.

Important:T opreventsealandbearingdamage,

g006115

checkthebearingadjustmentoften.Spinthe castertire.Thetireshouldnotspinfreely(more than1or2revolutions)orhaveanysideplay.If thewheelspinsfreely,adjustthetorqueonthe spacernutuntilthereisaslightamountofdrag. Applyanotherlayerofthread-lockingadhesive.

Note:Thread-lockingadhesivehasbeen

appliedtolockthespacernutstotheaxle.

7.Removetheaxle(withtheotherspacernutstill assembledtoit)fromthewheelassembly.

EngineMaintenance

ServicingtheAirCleaner

ServiceInterval:Every400hours

EngineSafety

•Shutofftheenginebeforecheckingtheoilor

addingoiltothecrankcase.

•Keepyourhands,feet,face,clothing,andother

bodypartsawaythemuferandotherhotsurfaces.

ServicingtheAirCleaner

CheckingtheAirCleaner

1.Checktheair-cleanerbodyfordamage,which couldpossiblycauseanairleak.

Replaceadamagedair-cleanerbody.

2.Checktheair-intakesystemforleaks,damage, orloosehoseclamps.

3.Servicetheair-cleanerlterwhentheair-cleaner indicatorshowsred(Figure39).

Important:Donotover-servicetheairlter.

Note:Ifthefoamgasketinthecoverisdamaged,

replaceit.

Important:Avoidusinghigh-pressureair,which

couldforcedirtthroughthelterintotheintake tract.

Important:Donotcleantheusedltertoavoid

damagingtheltermedia.

Important:Donotuseadamagedlter.

Important:Donotapplypressuretotheexible

centerofthelter.

Figure39

1.Air-cleanercover5.Air-cleanerindicator

2.Gasket

3.Filter7.Rubberoutletvalve

4.Air-cleanerbody

4.Ensurethatthecoverseatscorrectlyandseals withtheair-cleanerbody .

6.Air-cleanerlatch

g004501

g031807

Figure40

ServicingtheEngineOil

Engine-OilSpecications

Theengineshipswithoilinthecrankcase;however, checktheoillevelbeforeandafteryourststart theengine.Checktheoillevelbeforeoperatingthe machineeachdayoreachtimeyouusethemachine.

Crankcasecapacity:6.6L(7USqt)withthelter

Preferredengineoil:ToroPremiumEngineOil

Ifusinganalternateoil,usehigh-quality ,low-ash engineoilthatmeetsorexceedsthefollowing specications:

•APIservicecategoryCJ-4orhigher

•ACEAservicecategoryE6

•JASOservicecategoryDH-2

Important:UsingengineoilotherthanAPI

classicationCJ-4orhigher,ACEAE6,orJASO DH-2maycausethedieselparticulateltertoplug orcauseenginedamage.

g029301

Figure41

Usethefollowingengineoilviscositygrade:

•SAE10W-30or5W-30(alltemperatures)

•SAE15W-40(above0°F)

Note:ToroPremiumEngineoilisavailablefrom

yourdistributor.SeethePartsCatalogorcontactan authorizedT orodistributorforpartnumbers.

CheckingtheEngine-OilLevel

ServiceInterval:Beforeeachuseordaily

1.Parkthemachineonalevelsurface,lowerthe mowerdeck,movethethrottlelevertotheSLOW position,shutofftheengine,andremovethe key.

2.Openthehood.

3.Checktheengine-oillevelasshowninFigure

41.

ChangingtheEngineOilandFilter

ServiceInterval:Aftertherst200hours—Change

theengineoilandlter.

Every200hours—Changetheengineoiland lterifnotusingT oroPremiumEngineOil,but anyoilmeetingAPIclassicationCJ-4orhigher orasstatedinEngine-OilSpecications.

Every400hours—Changetheengineoiland lterifusingT oroPremiumEngineOil(API classicationCK-4orhigher)moreoftenindirty anddustyconditions.

Yearly—Ifyouoperatethemachinelessthan 200hours,changetheengineoilandlter.

Ifpossible,runtheenginejustbeforechangingthe oilbecausewarmoilowsbetterandcarriesmore contaminantsthancoldoil.

1.Parkmachineonalevelsurface.

2.Engagetheparkingbrake.

3.Shutoftheengineandremovethekey.

4.Openthehood.

5.ChangetheengineoilasshowninFigure42.

Figure42

6.Replacetheengine-oillterasshowninFigure

43.

g027477

Figure43

7.Fillthecrankcasewithoil;refertoEngine-Oil

Specications(page40).

g031623

FuelSystem

ChangingtheWater

Maintenance

WARNING

Fuel-systemcomponentsareunderhigh pressure.Theuseofimpropercomponents canresultinsystemfailure,fuelleakage,and possibleexplosion.

Useonlyapprovedfuellinesandfuellters.

DrainingtheFuel Filter/WaterSeparator

ServiceInterval:Every50hours—Drainthefuel

lter/waterseparator.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

Separator

ServiceInterval:Every400hours—Replacethe

fuel-ltercanisterforthewater separator(moreoftenindirtyand dustyconditions).

3.Placeadrainpanunderthefuellterandloosen thedrainplugapproximately1turn(Figure44).

Figure44

1.Fuellter/waterseparator

4.Afterthewaterdrainsandfuelbeginstoow fromthelter,tightenthedrainplug.

g031412

g231880

Figure45

Important:Waterorothercontaminantsin

fuelcandamagethefuelpumpand/orother enginecomponents.

InspectingtheEngine-Valve

ElectricalSystem

Clearance

ServiceInterval:Every800hours

Inspecttheengine-valveclearance.Refertothe engineowner’smanual.

CheckingtheFuelLines andConnections

ServiceInterval:Every400hours

Inspectthefuellinesfordeterioration,damage, chafng,orlooseconnections.

Maintenance

ElectricalSystemSafety

•Disconnectthebatterybeforerepairingthe

machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.

•Chargethebatteryinanopen,well-ventilated

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

ServicingtheBattery

DANGER

Batteryelectrolytecontainssulfuricacid, whichisfatalifconsumedandcausessevere burns.

Donotdrinkelectrolyteandavoidcontact withskin,eyesorclothing.Wearsafety glassestoshieldyoureyesandrubbergloves toprotectyourhands.

CheckingtheBatteryCharge

ServiceInterval:Monthly

Allowingthebatterytostandforanextended periodoftimewithoutchargingitresultsinreduced performanceandservicelife.Topreserveoptimum batteryperformanceandlife,chargethebatteryin storagewhentheopencircuitvoltagedropsto12.4V.

Note:T opreventdamageduetofreezing,fully

chargethebatterybeforeputtingitawayforwinter storage.

Checkthevoltageofthebatterywithadigital voltmeter.Locatethevoltagereadingofthebattery inthetablebelowandchargethebatteryforthe recommendedtimeintervaltobringthechargeupto afullchargeof12.6Vorgreater.

Important:Ensurethatthenegative(–)battery

cableisdisconnectedandthebatterycharger usedforchargingthebatteryhasanoutputof16V and7Aorlesstoavoiddamagingthebattery(see thechartfortherecommendedchargersettings).

Voltage Reading

12.6Vor

greater

12.4Vto12.6

12.2Vto12.4

12.0Vto12.2

11.7Vto12.0

11.7Vorless

Percent Charge

100%16V/7A

75%to100%16V/7A

50%to75%16V/7A

25%to50%14.4V/4A

0%to25%14.4V/4A

0%14.4V/2A

Maximum Charger Settings

Charging Interval

Nocharging required

30minutes

1hour

2hours

3hours

6hoursor more

ChargingtheBattery

WARNING

Chargingthebatteryproducesgassesthat canexplode.

Neversmokenearthebatteryandkeepsparks andamesawayfrombattery .

Important:Alwayskeepthebatteryfullycharged

(1.265specicgravity).Thisisespecially importanttopreventbatterydamagewhenthe temperatureisbelow0°C(32°F).

1.Makesurethatthellercapsareinstalledin battery.Chargebatteryfor10to15minutesat 25to30Aor30minutesat10A.

2.Whenthebatteryisfullycharged,unplug thechargerfromtheelectricaloutlet,then disconnectthechargerleadsfromthebattery posts(Figure46).

3.Installthebatteryinthemachineandconnect thebatterycables.

Note:Donotrunthemachinewiththebattery

disconnected,electricaldamagemayoccur.

Figure46

1.Positivebatterypost

2.Negativebatterypost

3.Red(+)chargerlead

4.Black(-)chargerlead

g000960

Jump-StartingtheMachine

1.Checktheweakbatteryforterminalcorrosion (white,green,orblue“snow”).

Youmustcleanitoffpriortojump-starting. Cleanandtightenconnectionsasnecessary.

CAUTION

Corrosionorlooseconnectionscan causeunwantedelectricalvoltagespikes atanytimeduringthejump-starting procedure.

Donotattempttojump-startwithloose orcorrodedbatteryterminals;otherwise, damagemayoccurtotheengine.

voltage.Theseinstructionsarefornegative groundsystemsonly.

3.Connectthepositive(+)cabletothepositive(+) terminalofthedischargedbatterythatiswired tothestarterorsolenoid(Figure47).

g012785

Figure47

DANGER

Jump-startingaweakbatterythatis cracked,frozen,haslowelectrolytelevel, oranopen/shortedbatterycell,can causeanexplosion,resultinginserious injury.

Donotjump-startaweakbatteryifthese conditionsexist.

2.Ensurethattheboosterisagoodand fully-chargedleadacidbatteryat12.6Vor greater.Useproperlysizedjumpercables(4to6 AWG)withshortlengthstoreducevoltagedrop betweensystems.Ensurethatthecablesare color-codedorlabeledforthecorrectpolarity .

CAUTION

Connectingthejumpercablesincorrectly (wrongpolarity)canimmediatelydamage theelectricalsystem.

Becertainofbattery-terminalpolarityand jumper-cablepolaritywhenconnecting batteries.

1.Positive(+)cableonthedischargedbattery

2.Positive(+)cableontheboosterbattery

3.Negative(–)cableontheboosterbattery

4.Negative(–)cableontheengineblock

5.Boosterbattery

6.Dischargedbattery

7.Engineblock

4.Connecttheotherendofthepositivecableto thepositiveterminaloftheboosterbattery.

5.Connecttheblacknegative(–)cabletotheother terminal(negative)oftheboosterbattery.

6.Makethenalconnectionontheengineblock ofthestalledmachine(nottothenegativepost) awayfromthebattery.Standawayfromthe machine.

7.Startthevehicleandremovethecablesinthe reverseorderofconnection(theengineblock (black)connectionisthersttodisconnect).

Note:Thefollowinginstructionsareadapted

fromtheSAEJ1494Rev.Dec.2001– BatteryBoosterCables–SurfaceVehicle RecommendedPractice(SAE–Societyof AutomotiveEngineers).

Important:Ensurethattheventcaps

aretightandlevel.Placeadampcloth, ifavailable,overanyventcapsonboth batteries.Ensurethatthemachinesdo nottouchandthatbothelectricalsystems areshutoffandatthesameratedsystem

ServicingtheFuses

DriveSystem

Theelectricalsystemisprotectedbyfuses.Itrequires nomaintenance,however,ifafuseblowscheck component/circuitformalfunctionorshort.

1.Unlatchtheenginehoodandraisetheengine hoodtogainaccesstothefuseblock.

2.T oreplacethefuses,pulloutonthefuseto removeit.

3.Installanewfuse(Figure48).

Figure48

1.Accessory(15A)3.Main(25A)

2.Chassis(15A)4.Powerpoint(15A)

Maintenance

ReleasingtheDriveWheel ReleaseValves

Usethedrivewheelreleasevalvestoreleasethe hydrostaticdrivesystem,whichallowsyoutopushthe machinewithouttherunningtheengine.

Rotateeachbypassvalvecounterclockwise1turnto release;rotateeachbypassvalveclockwisetoreset system(Figure49).

Important:Donotovertighten.Donottowthe

machine.

g235614

1.Rightbypassvalve

g004644

Figure49

2.Leftbypassvalve

AdjustingtheTracking

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.MovethethrottlemidwaybetweenFASTand Slow.

4.Movebothmotion-controlleversalltheway forwarduntiltheybothhitthestopsintheT-slot.

5.Checkwhichwaythemachinetracks.

•Ifittrackstotheright,loosentheboltsand

adjusttheleftstopplaterearwardonthe leftT-slotuntilthemachinetracksstraight (Figure50).

•Ifittrackstotheleft,loosentheboltsand

adjusttherightstopplaterearwardonthe rightT-slotuntilthemachinetracksstraight (Figure50).

6.Tightenthestopplate(Figure50).

g009195

Figure51

Figure50

1.Controllever3.Stopplate

2.Bolt

7.Aligntheleversinthefront-to-rearpositionby bringingtheleverstogethertotheNEUTRAL position,andslidethemuntiltheyarealigned, thentightenthebolts(Figure51).

8.Ifalignmentisneeded,loosenthe2 motion-controllevermountingboltsonthe misalignedside(Figure52).

g254284

g254283

Figure52

9.Movemotion-controllevertomeettheopposite side.

10.Tightenthe2motion-controllevermounting bolts(Figure52).

CheckingtheTirePressure

AdjustingtheCaster-Pivot

ServiceInterval:Every50hours/Monthly(whichever

comesrst)

Reartireairpressurespecication:124kPa(18 psi).

Note:Thecastertiresaresemi-pneumatictiresand

donotrequireairpressuremaintenance.

DANGER

Lowtirepressuredecreasesmachineside-hill stability.Thiscouldcausearollover,which mayresultinpersonalinjuryordeath.

Donotunder-inatethetires.

Checktheairpressureinthereartires.Addorremove airasneededtosettheairpressureinthetirestothe tireairpressurespecication.

Important:Maintainpressureinalltiresto

ensureagoodqualityofcutandpropermachine performance.

Checktheairpressureinallthetiresbefore operatingthemachine.

Bearing

ServiceInterval:Every500hours/Yearly(whichever

comesrst)

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Removethedustcapfromthecasterandtighten thelocknut(Figure54).

4.Tightenthelocknutuntilthespringwashersare at,andthenbackoffa1/4turntoproperlyset thepreloadonthebearings(Figure54).

Important:Makesurethatthespring

washersareinstalledcorrectlyasshownin

Figure54.

5.Installthedustcap(Figure54).

Figure53

CheckingtheWheelLug Nuts

ServiceInterval:Aftertherst100hours—Checkthe

wheellugnuts.

Torquethewheellugnutsto115to142N∙m(85to 105ft-lb).

g001055

g228558

Figure54

1.Springdiscwashers

ServicingtheGearbox

CheckingtheGearbox-OilLevel

ChangingtheGearboxOil

ServiceInterval:Aftertherst200hours

Every400hours

ServiceInterval:Every50hours

UseSAE75W-90syntheticgearlube.

1.Parkthemachineonalevelsurfaceandengage theparkingbrake.

2.Lowerthemowerdecktothe25mm(1inch) heightofcut.

3.Disengagetheblade-controlswitch,shutoffthe engine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperating position.

4.Liftthefootresttoexposethetopofthemower deck.

5.Removethedipstick/llplugfromthetopofthe gearboxandensurethatthelubricantisbetween themarksonthedipstick(Figure55).

Iftheoilbecomescontaminated,contactyourToro Distributorbecausethesystemmustbeushed. Contaminatedoillooksmilkyorblackwhencompared tocleanoil.

1.Parkthemachineonalevelsurfaceandengage theparkingbrake.

2.Lowerthemowerdecktothe25mm(1inch) heightofcut.

3.Disengagetheblade-controlswitch,shutoffthe engine,removethekey,andwaitforallmoving partstostopbeforeleavingtheoperating position.

4.Liftthefootresttoexposethetopofthemower deck.

5.Removethedipstick/llplugfromthetopofthe gearboxandensurethatthelubricantisbetween themarksonthedipstick(Figure55).

6.Extracttheoilthroughthellportusinga vacuumdeviceorremovethegearboxfromthe deckandpourouttheoilintoadrainpan.

7.Installthegearbox(ifitwasremovedtodrain).

Figure55

1.Fillplug/dipstick

6.Iftheoillevelislow,addenoughlubricantuntil thelevelisbetweenthemarksonthedipstick.

Important:Donotoverllthegearbox;

overllingthegearboxmaydamageit.

8.Addapproximately420ml(14oz),untilthe levelisbetweenthemarksonthedipstick

Important:Donotoverllthegearbox;

overllingthegearboxmaydamageit.

g231764

CoolingSystem

5.Closethehood.

Maintenance

CoolingSystemSafety

•Swallowingenginecoolantcancause

poisoning;keepoutofreachfromchildrenand pets.

•Dischargeofhot,pressurizedcoolantortouching

ahotradiatorandsurroundingpartscancause severeburns.

–Alwaysallowtheenginetocoolatleast15

minutesbeforeremovingtheradiatorcap.

–Usearagwhenopeningtheradiatorcap,and

openthecapslowlytoallowsteamtoescape.

CheckingtheCooling System

ServiceInterval:Beforeeachuseordaily

Coolantspecication:50/50solutionofwaterand

permanentethylene-glycolantifreeze

Cooling-systemcapacity:7.6L(8USqt)

1.Openthehood.

2.Checkthelevelofthecoolantintheexpansion tank(Figure56).

Note:Thecoolantlevelshouldbebetweenthe

marksonthesideofthetank.

CleaningtheRadiator

ServiceInterval:Every50hours—Cleanthe

engine-coolingsystem(moreoften indirtyanddustyconditions).

Cleantheradiatortopreventtheenginefrom overheating.

Note:Ifthemowerdeckorengineshutsoffdueto

overheating,checktheradiatorforexcessivebuildup ofdebris.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Rotatethehoodforward.

4.Usingcompressedair,blowoutdebrisstuck betweenthensoftheentireradiator,bothfrom thetopdownandbottomup.

5.Ifdebrisremains,itmaybenecessarytouse waterfromalow-pressurehose.

Iftheradiatorisclean,proceedtostep7.

6.Covertheenginewithapieceofcardboardor aplasticsheet.Squirtwaterthroughthens. Blowthroughwithlow-pressureairfromboth directions.

Note:Ifdebrisremains,repeatuntilclean.

7.Lowerthehood.

8.Starttheenginetoensurethatthefanfunctions properly.

Figure56

1.Expansion-tankcap3.Addline

2.Fullline

3.Ifcoolantlevelislow,removetheexpansion-tank cap,andaddthespeciedcoolant(Figure56).

Important:Donotoverll.

4.Installtheexpansion-tankcap.

ChangingtheEngine Coolant

ServiceInterval:Every2,000hours/Every2years

(whichevercomesrst)

1.Parkthemachineonalevelsurface,disengage

g227787

theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Rotatethehoodforward.

4.Drainthecoolantwhentheengineiscool.

5.Removetheradiatorcap,placeapanunder theradiator,andremovethedrainplugatthe bottomoftheradiator.

6.Removethecoolanthosefromtheoilcoolerand drainthecoolantfromtheengineblock(Figure

57).

BrakeMaintenance

AdjustingtheParking Brake

ServiceInterval:Aftertherst100hours

Every400hours

Checktoensurethatparkingbrakeisadjusted properly.Thisproceduremustbefollowedafterthe rst100hoursorwhenabrakecomponenthasbeen removedorreplaced.

Figure57

1.Coolanthose

7.Installthedrainplugsandhoses.

8.Fillradiatorwitha50/50mixofwaterand ethyleneglycol.

Note:TheuseofHavoline

coolantisrecommended.

Allowsomeroom(approximately12.7mm(1/2 inch))forexpansion.Add50/50coolantmixto theoverowbottleontheleftsideoftheengine asrequiredtobringtheleveluptotheindicator lineonthebottle.

9.Operateengineuntiltheenginethermostat opensandthecoolantiscirculatingthroughthe radiatorcore.

Asairpurgesfromtheengineblockandthe coolantleveldrops,addadditionalcoolanttothe radiator.

XtendedLife

g233651

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Raisetherearofthemachineupandsupport themachinewithjackstands.

4.Removethereartiresfromthemachine.

5.Removeanydebrisfromthebrakearea.

6.Releasethedrivewheels;refertoReleasingthe

DriveWheelReleaseValves(page46).

7.Measurethelengthofthelinkassembly(Figure

58).

Note:Ifthelinkassemblyisattachedinthe

frontposition,thelengthshouldbe21.9cm

(8.63inches);ifitisattachedintherearposition, thelengthshouldbe23.2cm(9.15inches).

10.Whentheradiatoriscompletelyfullandno additionalcoolantcanbeadded,continue runningandinstalltheradiatorcap.

Ensurethatthecapiscompletelyseatedby pressingdownrmlywhileturning,untilthecap stops.Oncethecapisinstalled,shutoffthe engine.

13.Repeatsteps10through12untilavisiblegap isachievedandthewheelhubrotatesfreely . Repeatthisprocedurefortheotherside.

Note:Thebrakeshouldfullydisengagewhen

thebrakeisinthereleasedposition.

14.Rotatethedrivewheelreleasehandletothe operatingposition;refertoReleasingtheDrive

WheelReleaseV alves(page46).

15.Installthereartiresandtorquethelugnutsto 115to142N∙m(85to105ft-lb).

16.Removethejackstands.

Figure58

1.Frontlocation

2.Rearlocation6.Linkassembly

3.8.3cm(3-1/4inches)

4.Gap

5.Spring

7.Length

8.Measurethelengthofthespring(Figure58).

Note:Themeasurementshouldbe8.3cm

(3-1/4inches).

9.Whenyouachievethecorrectspringlength, checktoseeifthereisavisiblegapbetweenthe trunionandtheshoulder.

10.Disengagetheparkingbrakeandturnthewheel hubbyhandinbothdirections.

Note:Thewheelhubshouldmovefreely.

11.Ifagapisneededorthewheelhubdoesmove freely,dothefollowing:

A.Disengagetheparkingbrake.

g228555

B.Disconnectandne-tunetherearlinkage

assembly.

•Shortenthelinktocreateagap.

•Lengthenthelinktoallowwheelhub

movement.

C.Connecttherearlinkageassembly.

12.Engagetheparkingbrakeandcheckthegap.

BeltMaintenance

InspectingtheBelts

ServiceInterval:Every50hours

Checkthebeltswhenevertheysquealwhilerotating, thebladesslipwhilecuttinggrass,orifthebeltshave frayededges,burnmarks,orcracks.Ifanyofthese conditionsoccur,replacethebelts.

ReplacingtheMowerBelts

8.Removethebeltfromthemowerdeckpulleys (Figure60).

ReplacingtheWingDeckBelts

Squealingwhenthebeltisrotating,bladesslipping whencuttinggrass,frayedbeltedges,burnmarks andcracksaresignsofawornmowerbelt.Replace thebeltifanyoftheseconditionsareevident.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Lowerthemowertothe76mm(3inches)height ofcut.

4.Removethe2lynchpinsfromtheouterbelt coverandremovetheoutercover(Figure59).

5.Rotatetheinsidebeltcoverupward(Figure59).

Figure60

1.Squareholeintheidler armfortheratchet

2.Wingdeckmowerbelt

9.Installthenewbeltaroundthemowerdeck

pulleys.

10.Installthebeltcoversandoorboard.

11.Repeatthisprocedurefortheotherwingdeck belt.

3.Spring

ReplacingtheCenterDeckBelt

Squealingwhenthebeltisrotating,bladesslipping whencuttinggrass,frayedbeltedges,burnmarks andcracksaresignsofawornmowerbelt.Replace thebeltifanyoftheseconditionsareevident.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

g243945

Figure59

1.Insidebeltcover3.Lynchpin

2.Outerbeltcover

6.Removetheoorboard.

7.Usingaratchetinthesquareholeintheidler arm,rotatetheidlerarmrearwardtoremove tensionontheidlerspring(Figure60).

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Lowerthemowertothe76mm(3inches)height ofcut.

4.Removethe2wingdeckbelts;refertoReplacing

g243946

theWingDeckBelts(page53).

5.Usearatchetinthesquareholeintheidlerarm toremovetensionontheidlerspring(Figure61).

6.Removethebeltfromthemowerdeckpulleys (Figure61).

Note:Thebeltcomesoffatthebottomofthe

gearboxpulley.

Figure61

1.Spring-loadedidlerpulley3.Spring

2.Squareholeintheidler armfortheratchet

4.Centerdeckmowerbelt

7.Installthenewbeltaroundthemowerdeck

pulleys.

8.Installthe2wingdecksbelts;refertoReplacing

theWingDeckBelts(page53).

9.Installthebeltcoversandoorboard.

Checkingthe Alternator-BeltTension

ServiceInterval:Every100hours

1.Apply44N(10lb)offorcetothealternatorbelt, midwaybetweenthepulleys.

2.Ifthedeectionisnot10mm(3/8inch),loosen thealternatormountingbolts(Figure62).

g243947

g008932

Figure62

1.Mountingbolt2.Alternator

3.Increaseordecreasethealternator-belttension.

4.Tightenthemountingbolts.

5.Checkthedeectionofthebeltagaintoensure thatthetensioniscorrect.

ControlsSystem Maintenance

Adjustingthe Control-HandlePosition

Thereare2heightpositionsforthecontrol levers—highandlow.Removetheboltstoadjustthe heightfortheoperator.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Loosentheboltsandangenutsinstalledinthe levers(Figure63).

g009195

Figure64

4.Aligntheleversinthefront-to-rearpositionby bringingtheleverstogethertotheNEUTRAL position,andslidethemuntiltheyarealigned, thentightenthebolts(Figure64).

Figure63

1.Bolt

2.Handle4.Nut

3.Controllever

5.Iftheendsofthelevershitagainsteachother, repeatthisprocedure.

Adjustingthe Motion-ControlLinkage

Locatedoneithersideofthefueltank,belowtheseat arethepump-controllinkages.Rotatingthepump linkagewithawrench(1/2inch)allowsnetuning adjustmentssothatthemachinedoesnotmovein neutral.Anyadjustmentsshouldbemadeforneutral positioningonly.

WARNING

Toadjustthemotioncontrol,youmustrun

g009040

theengineandturnthedrivewheels.Contact withmovingpartsorhotsurfacesmaycause personalinjury.

Keepyourngers,hands,andclothingclear ofrotatingcomponentsandhotsurfaces.

1.Priortostartingtheengine,pushthedeck-lift pedal,andremovetheheight-of-cutpin.

2.Lowerdecktotheground.

3.Raisetherearofmachineupandsupportitwith jackstands(orequivalentsupport).

Note:Raisethemachinejusthighenoughto

allowthedrivewheelstoturnfreely.

4.Removetheelectricalconnectionfromtheseat safetyswitch,locatedunderthebottomcushion oftheseat.

Note:Theswitchisapartoftheseatassembly .

5.Temporarilyinstallajumperwireacrossthe

terminalsintheconnectorofthemainwire harness.

6.Starttheengineandrunitatfullthrottleand disengagethebrake.

Note:Y oudonotneedtobeintheseat

becausethejumperwireisbeingused.

7.Runtheunitforatleast5minuteswiththedrive leversatfullforwardspeedtobringthehydraulic uiduptotheoperatingtemperature.

Note:Themotion-controlleversneedsto

beinneutralwhilemakinganynecessary adjustments.

8.Bringthemotion-controlleversintotheNEUTRAL position.

9.Adjustthepumpcontrolrodlengthsbyrotating thedoublenutsontherodintheappropriate directionuntilthewheelsslightlycreepin reverse(Figure65).

Adjustingthe Motion-ControlDamper

Youcanadjustthetopdamper-mountingbolttoobtain thedesiredmotion-controlleverresistance.Referto

Figure66formountingoptions.

g008620

Figure66

RightMotionControlShown

Figure65

1.Turnheretoadjust.

2.Loosenhere(right-hand thread).

10.Movethemotion-controlleverstothereverse positionandwhileapplyingslightpressureto thelever,allowthereverse-indicatorspringsto bringtheleversbacktoneutral.

Note:Thewheelsmuststopturningorslightly

creepinreverse.

11.Shutoffthemachine,removethejumperwire fromthewireharness,andplugtheconnector intotheseatswitch.

12.Removethejackstands.

13.Raisethedeckandinstalltheheight-of-cutpin.

14.Checkthatthemachinedoesnotcreepin neutralwiththeparkbrakesdisengaged.

1.Torquethelocknutto23N-m(17ft-lb).Theboltmust protrudepasttheendofthelocknutaftertorquing.

2.Mostresistance(rmestfeel)

3.Damper

4.Mediumresistance(mediumfeel)

5.Leastresistance(softestfeel)

g228557

HydraulicSystem

2.Movethemotion-controlleverstothe

NEUTRAL-LOCKpositionandstarttheengine.

Maintenance

HydraulicSystemSafety

•Seekimmediatemedicalattentionifuidisinjected

intoskin.Injecteduidmustbesurgicallyremoved withinafewhoursbyadoctor.

•Ensurethatallhydraulic-uidhosesandlinesare

ingoodconditionandallhydraulicconnections andttingsaretightbeforeapplyingpressureto thehydraulicsystem.

•Keepyourbodyandhandsawayfrompinhole

leaksornozzlesthatejecthigh-pressurehydraulic uid.

•Usecardboardorpapertondhydraulicleaks.

•Safelyrelieveallpressureinthehydraulicsystem

beforeperforminganyworkonthehydraulic system.

ServicingtheHydraulic System

Note:Runtheengineatthelowestpossible

rpmtopurgeanyairinthesystem.

Important:DonotengagethePTO.

3.Raisethedecktoextendtheliftcylinders,shut

offtheengine,andremovethekey.

4.Raisetheseattoaccessthehydraulic-uidtank.

5.Removethehydraulic-tankcap(Figure67).

g227849

Figure67

Hydraulic-FluidSpecications

Hydraulic-tankcapacity:15.1L(16USqt)

Recommendeduid:ToroPremium

Transmission/HydraulicTractorFluid(availablein 5-gallonpailsor55-gallondrums.SeetheParts CatalogorcontactanauthorizedT orodistributorfor partnumbers.)

Alternateuids:IftheT orouidisnotavailable, Mobil®424hydraulicuidmaybeused.

Note:T orodoesnotassumeresponsibilityfor

damagecausedbyimpropersubstitutions.

Note:Manyhydraulicuidsarealmostcolorless,

makingitdifculttospotleaks.Areddyeadditive forthehydraulic-systemuidisavailablein20ml (2/3oz)bottles.1bottleissufcientfor15to22L (4to6gallons)ofhydraulicuid.OrderPartNumber 44-2500fromyourauthorizedT orodistributor.

CheckingtheHydraulic-Fluid Level

1.Hydraulic-tankcap3.Fillerneck

2.Dipstick

6.Removethedipstickandwipeitwithacleanrag

(Figure67).

7.Placethedipstickintothellerneck,removeit,

andchecktheuidlevel(Figure68).

Note:Ifthelevelisnotwithinthenotchedarea

ofthedipstick,addenoughhigh-qualityhydraulic uidtoraisetheleveltowithinthenotchedarea.

Important:Donotoverll.

ServiceInterval:Beforeeachuseordaily

Checkthehydraulic-uidlevelbeforeyourststart theengineanddailythereafter.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

g228816

Figure68

1.Fullline2.Addline

8.Replacethedipstickandthreadthellcap nger-tightontothellerneck.

9.Checkallhosesandttingsforleaks.

ChangingtheHydraulicFluidand Filter

ServiceInterval:Aftertherst200hours—Change

thehydraulicuidandlter.

Every400hours—Changethehydraulicuid andlterifusingMobil®424hydraulicuid.

Every800hours—Changethehydraulic uidandlterifusingT oroPremium Transmission/HydraulicTractorFluid.

1.DisengagethePTO,movethemotion-control leverstotheNEUTRAL-LOCKposition,and engagetheparkingbrake.

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

3.Raisetheseat.

4.Placealargedrainpanunderthehydraulic reservoir,transmissioncase,andtheleftand rightwheelmotors(Figure69).

6.Cleantheareaaroundthehydraulic-uidlter andremovethelter(Figure69).

7.Installanewhydraulic-uidlterandturnthe lterclockwiseuntiltherubbersealcontactsthe lteradapter,thentightenthelteranadditional 2/3to3/4turn.

8.Installthe4drainplugs.

Note:Thewheelmotordrainplugsare

magnetic;wipethemcleanbeforeinstalling.

9.Removethell-portplugonthetopofeach wheelmotor(Figure70).

A.Filleachwheelmotorwithapproximately

1.4L(1.5USqt)ofToroRubyTransmission Fluid.

B.Installthell-portplugs.

Figure69

1.Rearframe

2.Leftwheelmotordrain plug

3.Hydraulicreservoirdrain plug

4.Transmissioncasedrain plug

5.Rightwheelmotordrain plug

6.Hydraulic-uidlter

5.Removethedrainplugsfromeachareaand allowthehydraulicuidtodrain(Figure69).

g235097

Figure70

1.Fillport

10.Removethereservoircapanddipstickfromthe hydraulic-uidtank.

11.Add7.6L(8USqt)ofuidtothereservoir.

12.Raisetherearofmachineupandsupportitwith

g231945

jackstands(orequivalentsupport)justhigh enoughtoallowthedrivewheelstoturnfreely.

13.Starttheengineandcheckforuidleaks.

Allowtheenginetorunforabout5minutes,then shutitoff.

14.After2minutes,checkthelevelofthehydraulic uid;refertoCheckingtheHydraulic-FluidLevel

(page57).

MowerDeck

5.Inserttheheight-of-cutpinintothe102mm(4 inches)locationandinstallthelanyard.

Maintenance

LevelingtheMowerDeck

SettinguptheMachine

Note:Ensurethatthemowerdeckislevelbefore

matchingtheheightofcut(HOC).

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Checktirepressureofthedrivetires.

Ifneeded,adjustto124kPa(18psi).

4.Positionthemowertothe102mm(4inches) height-of-cutposition.

LevelingtheCenterDeckand

6.Locktheeachwingdeckcamlock.

7.Starttheengine.

Note:Theparkingbrakemustbeengagedand

themotion-controlleversmustbeouttostart theengine.Theoperatordoesnothavetobein theseat.Ensurethatallpersonsareclearof thedeckwings.

8.Pressandholdthefrontofthedeck-liftswitch untilthecenterdecklowersandbothwingsare completelyunfoldedtothecuttingheight.

9.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

10.Measurefromthelevelsurfacetothefronttipof theleftandrightcenterdeckblades(Figure72).

Themeasurementshouldread102mm(4 inches).

WingDecks

1.Raisethecenterdeckandfoldthewingsby pressingdownattherearofthedeck-liftswitch. Holdtheswitchdownuntilbothwingsare completelyfolded.

2.Positionthemowertothe102mm(4inches) height-of-cutposition.

3.Unlocktheleftandrightwingdeckcamlocks (Figure71).

4.Removeandretainthewingdeckheight-of-cut lanyard(Figure71).

g239092

Figure72

1.Camlock

2.Clevispin

Figure71

1.108mm(4-1/4inches)

g239055

3.Lanyard

2.Rearbladetip

3.Frontbladetip

4.102mm(4inches)

5.Levelsurface

AdjustingtheCenterDeck

1.T oincreasethecuttingheight,turnthe adjusterscrewclockwise;todecrease,turnit counterclockwise.

Loosenthejamnutsonthetopofeachdeck adjuster.Fine-tunetheadjusteronthefront deck-liftassemblybyturningittogetthecorrect heightfortheleftandright,frontbladetipson thecenterdeck(Figure73).

2.Measurethereartipheight.

Fine-tunetherearadjustersasrequired.You canadjustthesingle-pointadjustmenttogain moreadjustment.

3.Measureuntilall4sidesareatthecorrect height.

4.Tightenallthenutsonthedeck-liftarm assemblies.

5.Ifthe4deckadjusters(Figure73)donothave enoughadjustmenttoachievetheaccurate heightofcutwiththedesiredrake,youcan utilizethesingle-pointadjustmenttogainmore adjustment.

7.Ifthedeckistoolow,tightenthesingle-point adjustmentboltbyrotatingitclockwise(Figure

74).

Ifthedeckistoohigh,loosenthesingle-point adjustmentboltbyrotatingitcounterclockwise. Loosenthefrontandrearheight-of-cutplate mountingbolts.Fine-tunetherearadjusters asrequired.Y oucanadjustthesingle-point adjustmenttogainmoreadjustment.

Note:Loosenortightenthesingle-point

adjustmentboltenoughtomovethe height-of-cutplatemountingboltsatleast1/3 thelengthoftheavailabletravelintheirslots. Thiswillattainsomeupanddownadjustment oneachofthe4decklinks.

6.T oadjustthesingle-pointsystem,rstloosen thefrontandrearheight-of-cutplatemounting bolts(Figure73)

Fine-tunetherearadjustersasrequired.You canadjustthesingle-pointadjustmenttogain moreadjustment.

Figure73

1.Adjusterlink3.Adjuster

2.Jamnut

g239211

g232012

Figure74

1.Single-pointheightadjustmentbolt

2.Frontheight-of-cutplatemountingbolt

3.Rearheight-of-cutplatemountingbolt

8.T orquethefrontandrearheight-of-cutplate mountingboltsto37to45N∙m(27to33ft-lb).

AdjustingtheWingDecks

1.Measurefromthelevelsurfacetothefronttipof theleftwingdeckblade.

Note:Themeasurementshouldread102mm

(4inches).

2.Measurefromthelevelsurfacetothefronttipof therightwingdeckblade.

Note:Themeasurementshouldread102mm

(4inches).

Note:Aswiththecenterdeck,inmost

conditions,youshouldadjustthereartipson thewingblades6.4mm(1/4inch)higherthan thefront.

3.Theleftandrightwingdeckshavebladeheight adjustmentswithfrontandrearadjustment points.Toadjustthewing-bladeheight,rst loosenthefrontandrearheight-of-cuthanger mountingnuts.Thereare4locations(2oneach sideofthechannel)asshowninFigure75.

Figure75

Rightwingdeckshown

1.Rearhanger-mountingnuts

2.Rearheight-adjustmenthardwarelocation

3.Single-pointrearadjustment

4.Fronthanger-mountingnuts

5.Frontheight-adjustmenthardwarelocation

•Ifthedeckistoolow,tightenthefront

height-adjustmentbolt(Figure75)byrotating thebottomnutclockwise.

ServicingtheCutting Blades

Toensureasuperiorqualityofcut,keeptheblades sharp.Forconvenientsharpeningandreplacement, keepextrabladesonhand.

BladeSafety

Awornordamagedbladecanbreak,andapieceof thebladecouldbethrowntowardyouorbystanders, resultinginseriouspersonalinjuryordeath.Tryingto repairadamagedblademayresultindiscontinued safetycerticationoftheproduct.

•Inspectthebladesperiodicallyforwearordamage.

•Usecarewhencheckingtheblades.Wrapthe

bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplaceorsharpenthe blades;neverstraightenorweldthem.

•Onmulti-bladedmachines,takecareasrotating1

bladecancauseotherbladestorotate.

g240665

BeforeInspectingorServicingthe Blades

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

InspectingtheBlades

•Ifthedeckistoohigh,loosenthefront

height-adjustmentbolt(Figure75)byrotating thebottomnutcounterclockwise.Fine-tune therearadjustersasrequired.

Adjusttherearwheelheight(Figure75)sothat therearwheellightlytouchesthegroundwith minimalpressure.

4.Measurethebackofthewingblades.Ifeither haslessthan1.5mm(1/16inch)rake,raisethe rearofthedeckbytighteningtheleftandright rearadjustments(Figure75)untilall4blades haveaminimumof1.5mm(1/16inch)rake. Adjusttherearwingwheelssothattheylightly touchthegroundwithminimalpressure.Tighten all4rearhanger-mountlocations(Figure75).

5.Tightenthefrontandrearheight-of-cuthanger jamnuts.

ServiceInterval:Beforeeachuseordaily

1.Inspectthecuttingedges(Figure76).

2.Iftheedgesarenotsharporhavenicks,remove andsharpentheblade;refertoSharpeningthe

Blades(page63).

3.Inspecttheblades,especiallyinthecurvedarea.

4.Ifyounoticeanycracks,wear,oraslotforming inthisarea,immediatelyinstallanewblade (Figure76).

Note:Ifthisdimensionexceeds3mm(1/8

inch),thebladeisbentandmustbereplaced.

DANGER

Abladethatisbentordamagedcould breakapartandcouldseriouslyinjureor killyouorbystanders.

Figure76

1.Cuttingedge3.Wear/slotforming

2.Curvedarea4.Crack

CheckingforBentBlades

1.Disengagetheblade-controlswitch(PTO),move themotion-controlleverstotheNEUTRAL-LOCK position,andengagetheparkingbrake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Rotatethebladesuntiltheendsfaceforward andbackward(Figure77).

4.Measurefromalevelsurfacetothecutting edge,positionA,oftheblades(Figure77).

g006530

•Alwaysreplacebentordamaged bladewithanewblade.

•Neverleorcreatesharpnotchesin theedgesorsurfacesofblade.

RemovingtheBlades

Replaceabladeifithitsanobject,ifthebladeisout ofbalance,orifthebladeisbent.Toensureoptimum performanceandcontinuedsafetyconformanceof themachine,usegenuineTororeplacementblades. Replacementbladesmadebyothermanufacturers mayresultinnonconformancewithsafetystandards.

1.Holdthebladeendusingaragorathickly paddedglove.

2.Removethebladebolt,curvedwasher,and bladefromthespindleshaft(Figure78).

Figure77

1.PositionA

2.Measureherefromthe bladetoahardsurface.

5.Rotatetheoppositeendsofthebladesforward.

6.Measurefromalevelsurfacetothecuttingedge ofthebladesatthesamepositionasinstep4.

Note:Thedifferencebetweenthedimensions

obtainedinsteps4and5mustnotexceed3 mm(1/8inch).

g243961

1.Sailareaoftheblade3.Curvedwasher

2.Blade4.Bladebolt

Figure78

g004536

SharpeningtheBlades

1.Usealetosharpenthecuttingedgeatboth endsoftheblade(Figure79).

Note:Maintaintheoriginalangle.

Note:Thebladeretainsitsbalanceifthesame

amountofmaterialisremovedfrombothcutting edges.

Figure79

1.Sharpenatoriginalangle.

2.Checkthebalanceofthebladebyputtingitona bladebalancer(Figure80).

Note:Ifthebladestaysinahorizontalposition,

thebladeisbalancedandcanbeused.

Note:Ifthebladeisnotbalanced,lesome

metalofftheendofthesailareaonly(Figure79).

Cleaning

CleaningtheEngineand ExhaustSystemArea

ServiceInterval:Beforeeachuseordaily—Cleanthe

engineandexhaustsystemarea.

Important:Donotusewatertocleantheengine.

Uselow-pressurecompressedair.Seetheengine owner'smanual.

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.

g000276

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Cleanaroundtheywheel,cylinderhead, injectors,andinjectorpump.

4.Cleanalldebrisfromtheexhaustsystemarea.

5.Wipeupanyexcessivegreaseoroilaroundthe engineandexhaustarea.

CleaningtheMachineand

Figure80

1.Blade2.Balancer

3.Repeatthisprocedureuntilthebladeis balanced.

InstallingtheBlades

1.Installthebladeontothespindleshaft(Figure

78).

Important:Thecurvedpartoftheblade

mustpointupwardtowardtheinsideofthe mowertoensurepropercutting.

2.Installthecurvedwasherandbladebolt(Figure

78).

Note:Installthecurved-washerconetoward

thebolthead.

3.T orquethebladeboltto115to150N∙m(85to 110ft-lb).

MowerDeck

ServiceInterval:Beforeeachuseordaily

g000277

1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.

2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.

3.Cleanoffanyoil,debris,orgrassbuild-upon themachineandmowerdeck,especiallyunder thedeck-beltshields,aroundthefueltank,and aroundtheengineandexhaustarea.

4.Raisethecenterdeckandwingdecks.Lock eachwingdeckintheuprightposition.

5.Cleanoutanygrassbuild-upfromtheunderside ofdeckandinthedischargedeector.

DisposingofWaste

Engineoil,batteries,hydraulicuid,andengine coolantarepollutantstotheenvironment.Disposeof theseaccordingtoyourstateandlocalregulations.

Storage

StorageSafety

•Alwaysshutofftheengine,removethekey,wait

forallmovingpartstostop,andallowthemachine tocoolbeforeadjusting,cleaning,storing,or repairingit.

•Lettheenginecoolbeforestoringthemachine.

•Donotstorethemachineorfuelnearamesor

drainthefuelindoors.

Preparethemachineforstoragewhennon-use occursover30days.Preparethemachinefor storageasfollows:

A.Runtheenginetodistributeconditionedfuel

throughthefuelsystemfor5minutes.

B.Shutofftheengine,allowittocool,and

drainthefueltank.

Note:Starttheengineandrunituntilit

shutsoff.

C.Disposeoffuelproperly.Recycleasper

localcodes.

CleaningandStoringthe Machine

1.Disengagetheblade-controlswitch(PTO), engagetheparkingbrake,turntheignitionkey totheOFFposition,andremovethekey.

2.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especially theengineandhydraulicsystem.Cleandirtand chafffromtheoutsideoftheenginecylinder headnsandblowerhousing.

Important:Y oucanwashthemachinewith

milddetergentandwater.Donotpressure washthemachine.Avoidexcessiveuse ofwater,especiallynearthecontrolpanel, engine,hydraulicpumps,andmotors.

3.Checkthebrake;refertoBrakeMaintenance

(page51).

4.Servicetheaircleaner;refertoServicingtheAir

Cleaner(page39).

5.Greasethemachine;refertoLubrication(page

36).

6.Changetheengineoilandlter;referto

ChangingtheEngineOilandFilter(page41).

7.Checkthetirepressure;refertoCheckingthe

TirePressure(page48).

8.Changethehydraulicuidandlter;referto

ChangingtheHydraulicFluidandFilter(page

58).

9.Chargethebattery;refertoChargingtheBattery

(page44).

10.Scrapeanyheavybuildupofgrassanddirt fromtheundersideofthemower,thenwashthe mowerwithagardenhose.

Important:Donotstore

stabilizer/conditionedfuellonger thanthedurationrecommendedbythe fuel-stabilizermanufacturer.

12.Checkandtightenallbolts,nuts,andscrews. Repairorreplaceanypartthatisdamaged.

13.Paintallscratchedorbaremetalsurfaces.Paint isavailablefromyourAuthorizedServiceDealer.

14.Storethemachineinaclean,drygarageor storagearea.Removethekeyfromtheignition switchandkeepitoutofreachofchildrenor otherunauthorizedusers.Coverthemachineto protectitandkeepitclean.

Note:Runthemachinewiththeblade-control

switch(PTO)engagedandtheengineathigh idlefor2to5minutesafterwashing.

11.Checktheconditionoftheblades;referto

ServicingtheCuttingBlades(page61).

Troubleshooting

Problem

Thestarterdoesnotcrank.

Theenginedoesnotstart,startshard,or failstokeeprunning.

PossibleCauseCorrectiveAction

1.Theblade-controlswitch(PTO)is engaged.

2.Theparkingbrakeisnotengaged.2.Engagetheparkingbrake.

3.Thedriveleversarenotinthe

NEUTRAL-LOCKposition.

4.Theoperatorisnotseated.

5.Thebatteryisdead.

6.Theelectricalconnectionsare corrodedorloose.

7.Thefuseisblown.7.Replacethefuse.

8.Therelayorswitchisbroken.

1.Thefueltankisempty.1.Fillthefueltank.

2.Theoillevelinthecrankcaseislow.2.Addoiltothecrankcase.

3.Thethrottleisnotinthecorrect position.

4.Thereisdirtinfuellter.4.Replacethefuellter.

5.Thereisdirt,water,orstalefuelisin thefuelsystem.

6.Theaircleanerisdirty.

7.Theseatswitchisnotfunctioning properly.

8.Theelectricalconnectionsare corroded,looseorfaulty.

9.Therelayorswitchisbroken.

1.Movetheblade-controlswitch(PTO) todisengaged.

3.Ensurethatthedriveleversareinthe NEUTRAL-LOCKposition.

4.Sitontheseat.

5.Chargethebattery.

6.Checktheelectricalconnectionsfor goodcontact.

8.ContactanAuthorizedServiceDealer.

3.Besurethatthethrottlecontrolis midwaybetweentheSLOWandFAST positions.

5.ContactanAuthorizedServiceDealer.

6.Cleanorreplacetheair-cleaner element.

7.Checktheseatswitchindicator. Replacetheseatifneeded.

8.Checktheelectricalconnectionsfor goodcontact.Cleantheconnector terminalsthoroughlywithelectrical contactcleaner,applydielectric grease,andconnect.

9.ContactanAuthorizedServiceDealer.

Theenginelosespower.

Theengineoverheats.

Themachinedoesnotdrive.

1.Theengineloadisexcessive.1.Reducethegroundspeed.

2.Theaircleanerisdirty.

3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.

4.Thecoolingnsandairpassages abovetheengineareplugged.

5.Theventholeinthefuelcapisplugged.5.Cleanorreplacethefuelcap.

6.Thereisdirtinthefuellter.6.Replacethefuellter.

7.Thereisdirt,water,orstalefuelisin thefuelsystem.

1.Theengineloadisexcessive.1.Reducethegroundspeed.

2.Theoillevelinthecrankcaseislow.2.Addoiltothecrankcase.

Thecoolingnsandairpassages abovetheengineareplugged.

1.Thebypassvalvesarenotclosed tight.

2.Thepumpbeltisworn,looseorbroken.

Thepumpbeltisoffapulley.

4.Theidlerspringisbrokenormissing.4.Replacethespring.

5.Thehydraulic-uidlevelislowortoo hot.

2.Cleantheair-cleanerelement.

4.Removetheobstructionfromthe coolingnsandairpassages.

7.ContactanAuthorizedServiceDealer.

Removetheobstructionfromthe coolingnsandairpassages.

1.Tightenthebypassvalves.

2.Changethebelt.

Changethebelt.

5.Addhydraulicuidtoreservoirsorletit cooldown.

Problem

PossibleCauseCorrectiveAction

Themachinepullsleftorright(withthe motion-controlleversfullyforward).

Thereisabnormalvibration.

Mowingisresultinginunevencutting height.

Thebladesdonotrotate.

1.Thetrackingneedsadjustment.1.Adjustthetracking.

2.Thetirepressureinthedrivetiresis notcorrect.

3.Thereverseindicatorand motion-controllinkageneed adjustment.

1.Thecuttingblade(s)is/arebentor unbalanced.

2.Theblademountingboltisloose.2.Tightentheblademountingbolt.

3.Theenginemountingboltsareloose.3.Tightentheenginemountingbolts.

4.Theenginepulley ,idlerpulley,orblade pulleyisloose.

5.Theenginepulleyisdamaged.

6.Thebladespindleisbent.

7.Themotormountislooseorworn.

1.Theblade(s)is/arenotsharp.1.Sharpentheblade(s).

2.Thecuttingblade(s)is/arebent.2.Installnewcuttingblade(s).

3.Themowerdeckisnotlevel.

4.Theundersideofmowerisdirty.4.Cleantheundersideofthemower.

5.Thetirepressureisnotcorrect.5.Adjustthetirepressure.

6.Thebladespindlebent.

1.Thedrivebeltisworn,loose,orbroken.

2.Thedrivebeltisoffthepulley .

3.Thedeckbeltisworn,loose,orbroken.3.Installanewdeckbelt.

4.Thedeckbeltisoffthepulley .

5.Thereisabrokenormissingidler spring.

6.Theclutchhasdisengaged.6.Theenginehasoverheated;determine

7.Thewingdecksarenotfullylowered.

2.Adjustthetirepressureinthedrive tires.

3.Adjustthereverseindicatorandthe motion-controllinkage.

1.Installnewcuttingblade(s).

4.Tightentheappropriatepulley.

5.ContactanAuthorizedServiceDealer.

6.ContactanAuthorizedServiceDealer.

7.ContactanAuthorizedServiceDealer.

3.Levelthemowerdeckfromside-to-side andfront-to-rear.

6.ContactanAuthorizedServiceDealer.

1.Checkthebelttension.

2.Checkbeltfordamage;replaceif necessary.Installthedrivebeltand checkthebeltguideforthecorrect position.

4.Installthedeckpulley,idlerpulley ,idler arm,andspringforcorrectposition andfunction.

5.Replacetheidlerspring.

thecauseofoverheating.

7.Lowerthewingdecks.

Theclutchdoesnotengage.

1.Afuseisblown.

2.Thereislowvoltagesupplyatthe clutch.

Thereisaninadequatecurrentsupply.

4.Enginehasoverheated.4.Theenginehasoverheated;determine

Thewingdecksarenotfullylowered.

1.Replacethefuse.Checkthecoil resistance,batterycharge,charging system,andwireconnections. Replaceifnecessary .

2.Checkthecoilresistance,battery charge,chargingsystem,andwire connections.Replaceifnecessary.

Repairorreplacetheclutch-lead

3. wireorelectricalsystem.Cleanthe connectorcontacts.

thecauseofoverheating.

5.Lowerthewingdecks.

Schematics

RED/WHITE

GREEN/WHITE

BLACK

GREEN/YELLOW

GREEN/BROWN

GREEN/GRAY

RED/GREEN

BLACK

RED/GREEN

BLUE

BLACK

GREEN

YELLOW

VIOLET/RED

YELLOW

VIOLET/WHITE

RED/WHITE

YELLOW

GREEN

GRAY/VIOLET

RED/GREEN

BLACK

SW01

LH NEUTRAL Switch

SW02

RH NEUTRAL Switch

SW03

BRAKE Switch

SW04

OPC Switch

IGNITION SWITCH

SW06

RUN

START

OFF

CAN HI

CAN LO

SW PWR

PWR

GND

CAP02

CAP

SERVICE PORT

PTO HALL-EFFECT SWITCH

SEN02

V+

GND

OUT

KNOB EXTENDED = HIGH

KNOB DEPRESSED = OPEN

ORANGE

GREEN/WHITE

SP07

GREEN/GRAY

RED/WHITE

SP01

SP02

SP03

SP04

SP05

SP06

CAP01

DUST CAP

SW05

DOWN

(ON)-OFF-(ON)

ORANGE

GRAY/RED

BLACK

RED/GREEN

RED/WHITE

BLACK

RED/GREEN

BLUE/BLACK

ORANGE/RED

RED/GREEN

SEN01

TRANS TEMP SENSOR

P05

P09

L04

P08

CLUTCH - TRANSMISSION

P17

P1003

P19

SP1001

PX01

PROX SENSOR

GND

OUT

+12V

P1001

PX02

PROX SENSOR

GND

OUT

+12V

P1002

BLACK

WHITE/BLACK WHITE/BLACK

RED/WHITE

GREEN/WHITE

P13

P12

P11

P10

P15

LOGIC DISPLAY UNIT

DIS01

PWR

GND

CAN HI

CAN LO

P04

123

RED-2 MASTER CONTROL UNIT

MOD01

P01

FUEL PUMP PWR

N/A

ALARM

N/A

5B+6B+7

N/A

GND9GND

CLUTCH OUT

PWR TO RUN

START

P02

CAN HI

NEUTRAL

BRAKE

OPC

N/A

KEY A

N/A

KEY S

N/A

CAN LO

P03

N/A

PTO SWITCH IN

N/A

N/A6N/A

DECK POS SW

TRANS TEMP

N/A10N/A11N/A

N/A

P14

P18

12345

P16

GND

ACC PWR

ACC SIGNAL

P07

13468

P07

257

P06

ENGINE HARNESS CONNECTOR

FUSED PWR

ACC PWR

START

SW PWR

PWR TO RUN

GND

FUEL PUMP PWR

ALARM

CAN LO

CAN HI

GND

DECK LIFT VALVE

Lower = PWR to S2

Raise = PWR to S1

OUT

GND

OUT

GND

ElectricalSchematic—MachinewithHorizonDisplayMonitor(Rev.A)

g241314

X T P

0.020”

C B A

WINGFOLD

CYLINDER

1.25” BORE X

0.75” ROD X

3.5” STROKE

LIFT

CYLINDER

3/4” x 6.9”

3.04 in disp.

.040

4000 PSI

0.031 in

17.8 CID

VALVE

1.1 CID

GEARBOX

1.1

PTO CLUTCH

PTO

PRE

URE

TEST PO

4000 PSI

0.031 in

TOW

0.37 CID0.37 CID

PORT 1

Suc

ion

creen

100 Mesh

Charge

Pum

Pump

3000 PSI

Line Filter

Beta 11

= 200(ISO 16889)

43 PSI

CHARGE RELIEF

86+/-15 PSI

ARGE

ESS

URE

POR

PRESSURE VALVE

313+/-30 PSI

OIL COOLER

1:0.691

1:1.025

PORT 2

0.031 in

YANMAR 3TNV88C 3000/1400 RPM

IMPLEMENT RELIEF

g239212

HydraulicSchematic(Rev .A)

ENG9001

ENGINE - ECU

ENG11

ENGINE SENSORS - HARNESS B-2

SP9002

SP9006

YELLOW

VIOLET

YELLOW

VIOLET VIOLET

BROWN

BROWNRED

RED

WHITE

BLUE

ORANGE

YELLOW

VIOLET

ORANGE

BLACK

BLUE

RED

BLACK

GREEN

RED

BROWN

BLUE

GREEN

ENG10

ENGINE SENSORS - HARNESS B-1

BLUE

YELLOW

RED

GREEN

BROWN

WHITE

BLUE

GREEN

VIOLET

WHITE

RED

YELLOW

WHITE

BLACK

VIOLET

BLUE

GRAY/BROWN

BROWN

RED

WHITE

BROWN

BLACK

GREEN

BLUE

SP9008

SP9004

RED

BLACK

K06

87a

START RELAY

P9018

345

P9018

VIOLET

WHITE

SP9001

BLACKBLACK

BLACK

ORANGE

YELLOW

BLUE

BLACK

SP9009

VIOLET

SP9010

BLUE

GREEN

D05

REV POL DIODE

P9011

BLUE

P9007

3456789

SP9003

ORANGE

RED/WHITE

ORANGE

GRAY/BROWN

RED/WHITE

YELLOW

GREEN

ALM02

ALARM SPEAKER

+V GND

N/C

P9010

GRAY/VIOLET

FUSE BLOCK

579114

P9012

263

RED/GREEN

ENG09

ENGINE SENSORS - DIRECT

RED

PT02

POWER PORT

+ -

P9008

RED

SP9012

RED

BT05

TERMINAL +

TERMINAL -

BATTERY

J14 J15

RED

BLACK

RED

K08

87a

EGR RELAY

P9017

345

P9017

GREEN

FUSIBLE LINK

F02

F03

FB06

F01

JXX

P9003

RED

ORANGE

D06

FLYBACK DIODE

P9016

SP9011

BLUE

ORANGE

RED

J9002

BLUE

J9005

BLACK

J9004

BLACK

SP9005

BLACK

F09 15A

ACC

F10 15A

POWER PORT

F11 15A

CHASSIS

F12 25A

ENGINE

P25

12345

K10

GLOW RELAY

P9019

52489

P9019

673

ENG08

GROUND

ENGINE

ENGINE - HIGH CURRENT

GLOW

PLUGS

ALTERNATOR

STARTER

GROUND

REAR

FRAME

GROUND

FRAME

FRONT

P9020

AIR FILTER

OIL PRESSURE

FUEL

PUMP

SENSOR

FUEL TEMP

SENSOR

EXH TEMP

SENSOR

RAIL

PRESSURE

SENSOR

CRANK REV

SENSOR

CAM SPEED

INJECTOR #3

INJECTOR #2

INJECTOR #1

PUMP

SUPPLY

EGR PRESSURE

SENSOR

NEW TEMP

SENSOR

COOLING WATER

TEMP

INTAKE

THROTTLE

EGR

VALVE

AIR

TEMP

EGR GAS

TEMP SENSOR

DPF PRESSURE

SENSOR

DPF INLET

TEMP

DPF MIDDLE

TEMP

P9001

1VB2

GND

3VB4

GND

5VB6

GND

NO CONNECT8NO CONNECT9NO CONNECT10NO CONNECT11NO CONNECT12NO CONNECT13NO CONNECT14NO CONNECT

LOW OIL LAMP/LOPSW

NO CONNECT17NO CONNECT

REGEN

NO CONNECT

1VPS

ANALOG GND/A_GND

NO CONNECT

5VS

NO CONNECT26NO CONNECT27NO CONNECT

START RELAY/STR_RLY(D_UB5)

NO CONNECT30NO CONNECT

NO REGEN SW

NO CONNECT

EGR TEMP/TEGR

NO CONNECT

STARTSW

NO CONNECT37NO CONNECT38NO CONNECT

P_EGR_L

NO CONNECT

ACL SW

NO CONNECT

5VS

NO CONNECT

5VS

NO CONNECT47NO CONNECT48NO CONNECT49NO CONNECT50NO CONNECT51NO CONNECT

ANALOG GND/A_GND

CAN2L

CAN1H

NO CONNECT

EXH TEMP/TEXMH

NO CONNECT58NO CONNECT

APS1

NO CONNECT

ANALOG GND/A_GND

PDPF

NO CONNECT

D-GND

CHGSW

NO CONNECT

UB2

NO CONNECT

GLOW RELAY/SAID_RLY

NO CONNECT72NO CONNECT

UB5

ANALOG GND/A_GND

CAN2H

CAN1L

ANALOG GND/A_GND

NO CONNECT

TFAIR

DPF MIDDLE TEMP/TOPFM

DPF INLET TEMP/TOPFI

NO CONNECT83NO CONNECT84NO CONNECT

P_EGR

NO CONNECT87NO CONNECT

IGN SW

NO CONNECT

UB3

NO CONNECT92NO CONNECT93NO CONNECT94NO CONNECT

P9002

NO CONNECT2NO CONNECT3NO CONNECT

MPROP-H5HPPSO-L6NO CONNECT

5VS85VS

NO CONNECT10NO CONNECT

TFO12PDPFH

NO CONNECT14NO CONNECT15NO CONNECT

INJ1-L17INJ2-L18INJ3-L

IVDCM-H20IVDCM-L

NO CONNECT22NO CONNECT23NO CONNECT24NO CONNECT

ANALOG GND26PRAIL

NO CONNECT

28TW29

ANALOG GND

UB5

NO CONNECT32NO CONNECT

INJ1-H

DPF-M4

NO CONNECT36NO CONNECT

CMSPD38ANALOG GND39CKSPD

NO CONNECT41NO CONNECT42NO CONNECT43NO CONNECT44NO CONNECT45NO CONNECT46NO CONNECT

INJ2-H48INJ3-H

NO CONNECT50UB3

ANALOG GND52ANALOG GND

NO CONNECT

CKSPD

NO CONNECT56NO CONNECT57NO CONNECT58NO CONNECT

AIR TEMP

UB2

P9024

123456789

101112

P9023

123456789

P9021

1234567

P9022

123

56789

P9009

12345

FUSED PWR

ACC PWR

NO CONNECT

SW PWR (NOT USED)

PWR TO RUN

GND

FUEL PUMP

ALARM

NO CONNECT

CAN LO

CAN HI

GND

P9004

J9001

P9015

12345

P9014

P9013

ECU GND

ECU UB3

CAN HI

CAN LO

ECU D-GND

NO CONNECT

P9005

J9003

J9006

J101

J102

J103

J104

P9006

ElectricalSchematic—YanmarEngine3TNV88C(Rev.A)

g232910

Notes:

CaliforniaProposition65WarningInformation

Whatisthiswarning?

Youmayseeaproductforsalethathasawarninglabellikethefollowing:

WARNING:CancerandReproductiveHarm—www.p65Warnings.ca.gov.

WhatisProp65?

Prop65appliestoanycompanyoperatinginCalifornia,sellingproductsinCalifornia,ormanufacturingproductsthatmaybesoldinorbroughtinto California.ItmandatesthattheGovernorofCaliforniamaintainandpublishalistofchemicalsknowntocausecancer,birthdefects,and/orother reproductiveharm.Thelist,whichisupdatedannually,includeshundredsofchemicalsfoundinmanyeverydayitems.ThepurposeofProp65isto informthepublicaboutexposuretothesechemicals.

Prop65doesnotbanthesaleofproductscontainingthesechemicalsbutinsteadrequireswarningsonanyproduct,productpackaging,orliteraturewith theproduct.Moreover,aProp65warningdoesnotmeanthataproductisinviolationofanyproductsafetystandardsorrequirements.Infact,the CaliforniagovernmenthasclariedthataProp65warning“isnotthesameasaregulatorydecisionthataproductis‘safe’or‘unsafe.’”Manyofthese chemicalshavebeenusedineverydayproductsforyearswithoutdocumentedharm.Formoreinformation,gotohttps://oag.ca.gov/prop65/faqs-view-all

AProp65warningmeansthatacompanyhaseither(1)evaluatedtheexposureandhasconcludedthatitexceedsthe“nosignicantrisklevel”;or(2) haschosentoprovideawarningbasedonitsunderstandingaboutthepresenceofalistedchemicalwithoutattemptingtoevaluatetheexposure.

Doesthislawapplyeverywhere?

Prop65warningsarerequiredunderCalifornialawonly.ThesewarningsareseenthroughoutCaliforniainawiderangeofsettings,includingbutnot limitedtorestaurants,grocerystores,hotels,schools,andhospitals,andonawidevarietyofproducts.Additionally,someonlineandmailorder retailersprovideProp65warningsontheirwebsitesorincatalogs.

HowdotheCaliforniawarningscomparetofederallimits?

Prop65standardsareoftenmorestringentthanfederalandinternationalstandards.TherearevarioussubstancesthatrequireaProp65warning atlevelsthatarefarlowerthanfederalactionlimits.Forexample,theProp65standardforwarningsforleadis0.5μg/day,whichiswellbelow thefederalandinternationalstandards.

Whydon’tallsimilarproductscarrythewarning?

•ProductssoldinCaliforniarequireProp65labellingwhilesimilarproductssoldelsewheredonot.

•AcompanyinvolvedinaProp65lawsuitreachingasettlementmayberequiredtouseProp65warningsforitsproducts,butothercompanies

makingsimilarproductsmayhavenosuchrequirement.

•TheenforcementofProp65isinconsistent.

•CompaniesmayelectnottoprovidewarningsbecausetheyconcludethattheyarenotrequiredtodosounderProp65;alackofwarningsfora

productdoesnotmeanthattheproductisfreeoflistedchemicalsatsimilarlevels.

WhydoesToroincludethiswarning?

Torohaschosentoprovideconsumerswithasmuchinformationaspossiblesothattheycanmakeinformeddecisionsabouttheproductstheybuyand use.T oroprovideswarningsincertaincasesbasedonitsknowledgeofthepresenceofoneormorelistedchemicalswithoutevaluatingthelevelof exposure,asnotallthelistedchemicalsprovideexposurelimitrequirements.WhiletheexposurefromToroproductsmaybenegligibleorwellwithinthe “nosignicantrisk”range,outofanabundanceofcaution,T orohaselectedtoprovidetheProp65warnings.Moreover,ifTorodoesnotprovidethese warnings,itcouldbesuedbytheStateofCaliforniaorbyprivatepartiesseekingtoenforceProp65andsubjecttosubstantialpenalties.

RevA

Toro 74096 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

GeneralSafety

HorizonDisplayMonitor

BeforeOperationSafety

GeneralSafety

FuelSafety

BiodieselReady

FillingtheFuelTank

AddingFuel

RecommendedFuel

UsingtheRollover ProtectionSystem(ROPS)

PerformingDaily Maintenance

BreakinginaNewMachine

UsingtheSafety-Interlock System

Understandingthe Safety-InterlockSystem

TestingtheSafety-Interlock System

UnlatchingtheSeat

ChangingtheSeat Suspension

PositioningtheSeat

DuringOperationSafety

GeneralSafety

RolloverProtectionSystem (ROPS)Safety

SlopeSafety

LoweringtheWingDecks

EngagingtheParkingBrake

DisengagingtheParkingBrake

OperatingtheMower Blade-ControlSwitch(PTO)

EngagingtheBlade-Control Switch(PTO)

DisengagingtheBlade-Control Switch(PTO)

StartingtheEngine

ShuttingOfftheEngine

RaisingandLockingthe WingDecks

DrivingtheMachine

DrivingForward

DrivingBackward

AdjustingtheHeightofCut

AdjustingtheAnti-Scalp Rollers

AdjustingtheSkids

OperatingwiththeOverheat Sensor

AfterOperationSafety

GeneralSafety

TransportingtheMachine

SelectingaTrailer

LoadingtheMachine

UnloadingtheMachine

MaintenanceSafety

GreasingtheMachine

LubricatingtheGrease Fittings

LubricatingtheDrive U-JointsandSplinedSlip Joint

Lubricatingthe Caster-WheelHubs

ServicingtheAirCleaner

EngineSafety

ServicingtheAirCleaner

CheckingtheAirCleaner

ServicingtheEngineOil

CheckingtheEngine-OilLevel

ChangingtheEngineOilandFilter

DrainingtheFuel Filter/WaterSeparator

CheckingtheFuelLines andConnections

ElectricalSystemSafety

ServicingtheBattery

CheckingtheBatteryCharge

ChargingtheBattery

Jump-StartingtheMachine

ServicingtheFuses

ReleasingtheDriveWheel ReleaseValves

AdjustingtheTracking

CheckingtheTirePressure

CheckingtheWheelLug Nuts

ServicingtheGearbox

CheckingtheGearbox-OilLevel

ChangingtheGearboxOil

CoolingSystemSafety

CheckingtheCooling System

CleaningtheRadiator

ChangingtheEngine Coolant

AdjustingtheParking Brake