Toro Z Master Professional 7500-D Series Riding Mower, With 72in TURBO FORCE Rear Discharge Mower User manual

FormNo.3444-444RevB

ZMaster

®

Professional7500-D

SeriesRidingMower

With60inor72inTURBOFORCE

®

Rear

DischargeMower

ModelNo.72028—SerialNo.408863644andUp

ModelNo.72029—SerialNo.407600000andUp

ModelNo.72065—SerialNo.408864664andUp

ModelNo.72074—SerialNo.408961606andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3444-444*

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.

WARNING

CALIFORNIA

Proposition65Warning

Dieselengineexhaustandsomeofits

constituentsareknowntotheStateof

Californiatocausecancer,birthdefects,

andotherreproductiveharm.

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Introduction

Thisrotary-blade,ridinglawnmowerisintendedtobe

usedbyprofessional,hiredoperators.Itisdesigned

primarilyforcuttinggrassonwell-maintainedlawns

onresidentialorcommercialproperties.Usingthis

productforpurposesotherthanitsintendedusecould

provedangeroustoyouandbystanders.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoid

injuryandproductdamage.Youareresponsiblefor

operatingtheproductproperlyandsafely.

Visitwww.Toro.comforproductsafetyandoperation

trainingmaterials,accessoryinformation,helpnding

adealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,or

additionalinformation,contactanAuthorizedService

DealerorT oroCustomerServiceandhavethemodel

andserialnumbersofyourproductready.Figure1

identiesthelocationofthemodelandserialnumbers

ontheproduct.Writethenumbersinthespace

provided.

Important:Withyourmobiledevice,youcan

scantheQRcode(ifequipped)ontheserial

numberdecaltoaccesswarranty,parts,andother

productinformation.

g235670

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

8111LyndaleAvenueSouth

Bloomington,MN55420

2

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Thesafety-alertsymbol(Figure2)appearsbothin

thismanualandonthemachinetoidentifyimportant

safetymessagesthatyoumustfollowtoavoid

accidents.Thissymbolwillappearwiththeword

Danger,Warning,orCaution.

•Dangerindicatesanimminentlyhazardous

situationwhich,ifnotavoided,willresultindeath

orseriousinjury.

•Warningindicatesapotentiallyhazardous

situationwhich,ifnotavoided,couldresultin

deathorseriousinjury.

•Cautionindicatesapotentiallyhazardoussituation

which,ifnotavoided,mayresultinminoror

moderateinjury.

sa-black

Figure2

Safety-alertsymbol

Contents

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

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

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

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

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

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

HorizonDisplayMonitor................................14

Specications..................................................16

Attachments/Accessories.................................16

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

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

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

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

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

UsingtheRolloverProtectionSystem

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

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

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

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

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

DuringOperation.................................................21

DuringOperationSafety...................................21

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

OperatingtheMowerBlade-ControlSwitch

(PTO)............................................................24

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

ShuttingOfftheEngine.....................................25

UsingtheMotion-ControlLevers.......................26

DrivingtheMachine..........................................26

AdjustingtheHeightofCut...............................27

AdjustingtheAnti-ScalpRollers........................28

AdjustingtheSkids...........................................29

OperatingwiththeOverheatSensor.................29

OperatingTips.................................................30

AfterOperation....................................................31

AfterOperationSafety......................................31

UsingtheDrive-WheelReleaseValves.............31

TransportingtheMachine.................................31

Maintenance...........................................................33

MaintenanceSafety..........................................33

RecommendedMaintenanceSchedule(s)...........33

Lubrication..........................................................35

GreasingtheMachine.......................................35

LubricatingtheDriveU-JointsandSplined

SlipJoint.......................................................35

GreasingtheCasterPivots...............................36

GreasingtheCaster-WheelHubs.....................36

EngineMaintenance...........................................37

EngineSafety...................................................37

ServicingtheAirCleaner..................................37

ServicingtheEngineOil....................................38

InspectingtheEngine-ValveClearance............39

FuelSystemMaintenance...................................40

DrainingtheFuelFilter/WaterSeparator...........40

ReplacingtheWaterSeparator........................40

3

CheckingtheFuelLinesand

Connections..................................................40

ElectricalSystemMaintenance...........................41

ElectricalSystemSafety...................................41

ServicingtheBattery.........................................41

ServicingtheFuses..........................................42

DriveSystemMaintenance..................................43

CheckingtheSeatBelt.....................................43

AdjustingtheTracking......................................43

CheckingtheTirePressure...............................44

CheckingtheWheelLugNuts...........................44

AdjustingtheCaster-PivotBearing...................44

ServicingtheGearbox......................................45

CoolingSystemMaintenance..............................46

CoolingSystemSafety.....................................46

CheckingtheEngine-CoolantLevel..................46

CleaningtheRadiator.......................................46

ChangingtheEngineCoolant...........................47

BrakeMaintenance.............................................48

AdjustingtheParkingBrake..............................48

BeltMaintenance................................................49

InspectingtheBelts..........................................49

ReplacingtheMowerBelt.................................49

CheckingtheAlternator-BeltT ension................50

ControlsSystemMaintenance.............................51

AdjustingtheControl-HandlePosition..............51

AdjustingtheMotion-ControlLinkage...............51

AdjustingtheMotion-ControlDamper...............52

HydraulicSystemMaintenance...........................53

HydraulicSystemSafety...................................53

ServicingtheHydraulicSystem........................53

MowerDeckMaintenance....................................55

BladeSafety.....................................................55

ServicingtheCuttingBlades.............................55

LevelingtheMowerDeck..................................58

Cleaning..............................................................61

CleaningtheEngineandExhaustSystem

Area..............................................................61

CleaningtheMachineandMower

Deck..............................................................61

DisposingofWaste...........................................61

Storage...................................................................62

StorageSafety..................................................62

CleaningandStorage.......................................62

Troubleshooting......................................................63

Schematics.............................................................65

4

Safety

Thismachinehasbeendesignedinaccordancewith

ENISO5395.

GeneralSafety

Thisproductiscapableofamputatinghandsand

feetandofthrowingobjects.Alwaysfollowallsafety

instructionstoavoidseriouspersonalinjuryordeath.

•Readandunderstandthecontentsofthis

Operator’sManualbeforestartingtheengine.

•Keepbystandersandchildrenaway.

•Donotallowchildrenoruntrainedpeopleto

operateorservicethemachine.Allowonlypeople

whoareresponsible,trained,familiarwiththe

instructions,andphysicallycapabletooperateor

servicethemachine.

•Alwayskeeptherollbarinthefullyraisedand

lockedpositionandusetheseatbelt.

•Donotoperatethemachineneardrop-offs,

ditches,embankments,water,orotherhazards,or

onslopesgreaterthan15°.

•Donotputyourhandsorfeetnearmoving

componentsofthemachine.

•Donotoperatethemachinewithoutallguards,

safetyswitches,andothersafetyprotective

devicesinplaceandfunctioningproperly.

•Shutofftheengine,removethekey,andwait

forallmovingpartstostopbeforeleavingthe

operator’sposition.Allowthemachinetocool

beforeservicing,adjusting,fueling,cleaning,or

storingit.

5

SlopeIndicator

g011841

Figure3

Youmaycopythispageforpersonaluse.

1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof

hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline

tomatchtherecommendedslope.

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

3.Exampleofhowtocompareslopewithfoldededge

6

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea

ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

decalbatterysymbols

BatterySymbols

Someorallofthesesymbolsareonyourbattery.

1.Explosionhazard6.Keepbystandersaway

fromthebattery.

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

decaloemmarkt

Manufacturer'sMark

1.Indicatesthebladeisidentiedasapartfromtheoriginal

machinemanufacturer.

decal58-6520

58-6520

1.Grease

decal93-6687

93-6687

1.Donotstephere.

decal99-8936

99-8936

1.Machinespeed4.Neutral

2.Fast5.Reverse

3.Slow

decal106-5517

106-5517

1.Warning—donottouchthehotsurface.

7

decal107-3069

107-3069

1.Warning–thereisnorolloverprotectionwhentherollbaris

down.

2.Toavoidinjuryordeathfromarolloveraccident,keepthe

rollbarintheraisedandlockedpositionandweartheseat

belt.Lowertherollbaronlywhenabsolutelynecessary;do

notweartheseatbeltwhentherollbarisdown.

3.ReadtheOperator'sManual;driveslowlyandcarefully.

decal109-6036

109-6036

RearDischargeMachinesOnly

1.ReadtheOperator’sManual.

2.Removethekeyandreadtheinstructionsbeforeservicing

orperformingmaintenance.

3.Heightofcut

decal112-9028

112-9028

1.Warning—stayawayfrommovingparts;keepallguards

andshieldsinplace.

decal116-5988

116-5988

1.Parkingbrake—engaged2.Parking

brake—disengaged

decal116-8283

116-8283

1.Warning—readtheOperator'sManualforinstructionson

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

decal117-3276

117-3276

1.Enginecoolantunder

pressure

3.Warning—donottouchthe

hotsurface.

2.Explosionhazard—read

theOperator'sManual.

4.Warning—readthe

Operator'sManual.

8

decal126-8383

126-8383

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas

wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson

thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.

1.Warning—readtheOperator’sManual;donotoperatethis

machineunlessyouaretrained;wearhearingprotection.

4.Runover/backoverhazard—donotcarrypassengers;look

behindyouwhenmowinginreverse.

2.Cutting/dismembermenthazardofthehand,mowerblade;

entanglementhazardofthehand,belt—stayawayfrom

movingparts;keepallguardsandshieldsinplace.

5.Thrownobjecthazard—keepbystandersaway.

3.Ramphazard—donotusedualrampswhenloadingontoa

trailer;use1rampwideenoughforthemachine;usearamp

withaslopelessthan15°;backuptherampwhenloadingthe

machineanddriveforwardofftherampwhenunloading.

6.Tippinghazard—donotusethemachineneardrop-offsor

onslopesgreaterthan15°;onlyoperateacrossslopesless

than15°.

decal126-9275

126-9275

9

decal126-9278

126-9278

1.Engine—Off4.Pushthebottomofthebuttontolowerthedeck.

2.Engine—On5.Pushthetopofthebuttontoraisethedeck.

3.Engine—Start

decal126-9279

126-9279

1.Readtheinstructionsbeforeservicingorperforming

maintenancetothemachine.

7.Checkthejackshaft-uidlevel.

2.Timeinterval

8.Greasethedeck-drivePTO;refertotheOperator'sManual

forfurtherinstructions.

3.Checktheengine-oillevel.9.Checktheaircleaner.

4.Checkthecoolantlevel;refertotheOperator'sManualfor

furtherinstructions.

10.Greasetheidlerpivot;refertotheOperator'sManualfor

furtherinstructions

5.Checkthetirepressure(2locations).11.Greasethefrontcasterwheelbearings(2locations);referto

theOperator'sManualforfurtherinstructions.

6.Checkhydraulic-uidlevel;refertotheOperator'sManual

forfurtherinstructions.

12.Greasethefrontcasterpivots(2locations);refertothe

Operator'sManualforfurtherinstructions.

10

decal126-9280

126-9280

ForModelswith152cm(60-inch)or183cm(72-inch)

DeckswithRearDischarge

1.Beltrouting

decal126-9351

126-9351

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

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

decal127-0326

127-0326

1.ReadtheOperator's

Manual.

3.Removethekeyand

readtheOperator's

Manualbeforeperforming

maintenance.

2.Heightofcut

decal135-0328

135-0328

1.Torquethewheellugnuts

to129N∙m(95ft-lb).

2.Readandunderstand

theOperator'sManual

beforeperformingany

maintenance;checkthe

torqueaftertherst100

hours,thenevery500

hours,thereafter.

decal135-0664

135-0664

1.Thrownobject

hazard—keepbystanders

away.

2.Cutting/dismemberment

hazardofhandsand

feet—stayawayfrom

movingparts;keepall

guardsandshieldsin

place.

11

decal135-0679

135-0679

1.Rotatingdrivelinehazard/entanglementhazard;belt—stay

awayfrommovingparts;keepallguardsandshieldsin

place.

decal135-1432

135-1432

decal135-2837

135-2837

1.ReadtheOperator’sManualformoreinformation;Use

redTorowet-clutchtransmissionuid;donotusegreen

hydraulicuid.

decal133-8062

133-8062

12

ProductOverview

g227303

Figure4

1.Height-of-cutpin

7.Motion-controllever

2.Parking-brakelever8.Fuel-tankcap

3.Monitor/controls

9.Anti-scalproller

4.Rollbar

10.Skid

5.Enginescreen

11.Casterwheel

6.Audiblealarmandpowerpoint12.Mowerdeck

13

Controls

Becomefamiliarwithallthecontrolsbeforeyoustart

theengineandoperatethemachine.

ControlPanel

g225792

Figure5

1.Horizondisplaymonitor3.Keyswitch

2.Deck-liftswitch

4.Blade-controlswitch

(powertakeoff)

HorizonDisplayMonitor

RefertotheSoftwareGuidefordetailedinformation

explainingtheoperatorinterfacethatallowsyouto

accessinformation,resetcounters,modifysystem

settings,andtroubleshoottheequipment.

g228164

Figure6

HorizonDisplayMonitor

1.Screen

3.Buttons

2.LEDstatuslight

InformationScreen

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:

14

•Afastchirpsoundindicatescriticalerrors.

•Aslowchirpingsoundindicateslesscriticalerrors,

suchasrequiredmaintenanceorserviceintervals.

Note:Duringstartup,thealarmsoundsbrieyto

verifyfunctionality.

RefertotheSoftwareGuideformoreinformation.

HourMeter

Thehourmeterrecordsthenumberofhoursthe

enginehasoperated.Itoperateswhentheengine

isrunning.Usethesetimesforschedulingregular

maintenance(Figure5).

HoursaredisplayedinEngine-Offscreenorinthe

EngineHourCountermenu.

RefertotheSoftwareGuideformoreinformation.

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

turnedtotheSTARTposition.

Note:Thesystemallowsyoutostartthemachinethe

withthePTOswitchengaged,butdoesnotengage

theblades.YoumustresetthePTOtoengagethe

PTO.

ThrottleControl

Thethrottlecontrolstheenginespeed,andthereare

3speeds:Maximum,Efcient,andLow.

RefertotheSoftwareGuideformoreinformation.

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

theblades.EngagingthePTOrequiresyoutoreset

thePTOswitchbydisengaging,thenengagingit.

Deck-LiftSwitch

Presstheswitchrearwardtoraisethedeck.

Presstheswitchforwardtolowerthedeck.

Motion-ControlLevers

Usethemotion-controlleverstodrivethemachine

forward,reverse,andturneitherdirection(Figure4).

Neutral-LockPosition

Movethemotion-controlleversoutwardfromthe

centertotheNEUTRAL-LOCKpositionwhenexiting

themachine(Figure22).Alwayspositionthe

motion-controlleversintotheNEUTRAL-LOCKposition

whenyoustopthemachineorleaveitunattended.

Parking-BrakeLever

Wheneveryoushutofftheengine,engagetheparking

braketopreventaccidentalmovementofthemachine.

15

Specications

OverallWidth

60-inchDeck72-inchDeck

168.2cm(66.2inches)198.7cm(78-3/16inches)

OverallLength

Rollbarupordown

255.5cm(100-5/8inches)

OverallHeight

Rollbarup

182.4cm(71-13/16inches)

Rollbardown

129.5cm(51inches)

OverallHeight

Rollbarup

182.4cm(71-13/16inches)

Rollbardown

129.5cm(51inches)

TreadWidthofDriveWheels

112cm(44-1/8inches)

TreadWidthofCasterWheels

(Center-to-CenterofTires)

60-inchDeck72-inchDeck

84cm(33-1/8inches)84cm(33-1/8inches)

WheelBase(CenterofCasterTiretoCenter

ofDriveTire)

60-inchDeck72-inchDeck

157.2cm(61-7/8inches)157.2cm(61-7/8inches)

Attachments/Accessories

AselectionofT oroapprovedattachmentsand

accessoriesisavailableforusewiththemachine

toenhanceandexpanditscapabilities.Contact

yourAuthorizedServiceDealerorauthorizedToro

distributororgotowww.T oro.comforalistofall

approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety

certicationofthemachine,useonlygenuineT oro

replacementpartsandaccessories.Replacement

partsandaccessoriesmadebyothermanufacturers

couldbedangerous,andsuchusecouldvoidthe

productwarranty.

16

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

GeneralSafety

•Donotallowchildrenoruntrainedpeopleto

operateorservicethemachine.Localregulations

mayrestricttheageoftheoperator.Theowner

isresponsiblefortrainingalloperatorsand

mechanics.

•Inspecttheareawhereyouwillusethemachine,

andremoveallobjectsthatcouldinterferewith

theoperationofthemachineorthatthemachine

couldthrow.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Checkthatoperator-presencecontrols,safety

switches,andguardsareattachedandworking

properly.Donotoperatethemachineunlessthey

arefunctioningproperly.

•Shutofftheengine,removethekey,andwait

forallmovingpartstostopbeforeleavingthe

operator’sposition.Allowthemachinetocool

beforeservicing,adjusting,fueling,cleaning,or

storingit.

•Beforemowing,inspectthemachinetoensure

thatthecuttingassembliesareworkingproperly.

•Evaluatetheterraintodeterminetheappropriate

equipmentandanyattachmentsoraccessories

requiredtooperatethemachineproperlyand

safely.

•Wearappropriateclothing,includingeye

protection;longpants;substantial,slip-resistant

footwear;andhearingprotection.Tiebacklong

hairanddonotwearlooseclothingorloose

jewelry.

•Donotcarrypassengersonthemachine.

•Keepbystandersandpetsawayfromthemachine

duringoperation.Shutoffthemachineand

attachment(s)ifanyoneentersthearea.

•Donotoperatethemachineunlessallguards

andsafetydevices,suchasthedeectors,arein

placeandfunctioningproperly.Replacewornor

deterioratedpartswhennecessary.

FuelSafety

•Fuelisextremelyammableandhighlyexplosive.

Areorexplosionfromfuelcanburnyouand

othersandcandamageproperty.

–Topreventastaticchargefromignitingthefuel,

placethecontainerand/ormachinedirectlyon

thegroundbeforelling,notinavehicleoron

anobject.

–Fillthefueltankoutdoorsonlevelground,in

anopenarea,andwhentheengineiscold.

Wipeupanyfuelthatspills.

–Donothandlefuelwhensmokingoraroundan

openameorsparks.

–Donotremovethefuelcaporaddfueltothe

tankwhiletheengineisrunningorhot.

–Ifyouspillfuel,donotattempttostartthe

engine.Avoidcreatingasourceofignitionuntil

thefuelvaporshavedissipated.

–Storefuelinanapprovedcontainerandkeep

itoutofthereachofchildren.

•Fuelisharmfulorfatalifswallowed.Long-term

exposuretovaporscancauseseriousinjuryand

illness.

–Avoidprolongedbreathingofvapors.

–Keepyourhandsandfaceawayfromthe

nozzleandthefuel-tankopening.

–Keepfuelawayfromyoureyesandskin.

•Donotstorethemachineorfuelcontainerwhere

thereisanopename,spark,orpilotlight,such

asonawaterheateroronotherappliances.

•Donotllcontainersinsideavehicleoronatruck

ortrailerbedwithaplasticliner.Alwaysplace

containersonthegroundandawayfromyour

vehiclebeforelling.

•Removetheequipmentfromthetruckortrailer

andrefuelitwhileitisontheground.Ifthisisnot

possible,thenrefuelfromaportablecontainer

ratherthanfromafuel-dispensernozzle.

•Donotoperatethemachinewithouttheentire

exhaustsysteminplaceandinproperworking

condition.

•Keepthefuel-dispensernozzleincontactwith

therimofthefueltankorcontaineropeningat

alltimesuntilfuelingiscomplete.Donotusea

nozzlelock-opendevice.

•Ifyouspillfuelonyourclothing,changeyour

clothingimmediately.

•Donotoverllthefueltank.Replacethefuelcap

andtightenitsecurely.

•Cleangrassanddebrisfromthecuttingunit,

mufer,drives,andenginecompartmenttohelp

preventres.Cleanupoilorfuelspills.

17

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.

BiodieselReady

Thismachinecanalsouseabiodieselblendedfuel

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

petrodieselportionshouldbeultralowsulfur.

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.

5.Fillthefueltanktothebottomofthellerneck

(Figure7).

Note:Donotllthefueltankcompletelyfull.

Theemptyspaceinthetankallowsthefuelto

expand.

g027726

Figure7

18

PerformingDaily

Maintenance

Beforestartingthemachineeachday,performthe

EachUse/DailyprocedureslistedinMaintenance

(page33).

BreakinginaNewMachine

Newenginestaketimetodevelopfullpower.Mower

decksanddrivesystemshavehigherfrictionwhen

new,placingadditionalloadontheengine.Allow

40to50hoursofbreak-intimefornewmachinesto

developfullpowerandbestperformance.

UsingtheRollover

ProtectionSystem(ROPS)

WARNING

Toavoidinjuryordeathfromrollover,keep

therollbarinthefullyraised,lockedposition

andusetheseatbelt.

Ensurethattheseatissecuredtothe

machine.

WARNING

Thereisnorolloverprotectionwhentheroll

barisinthedownposition.

•Lowertherollbaronlywhenabsolutely

necessary.

•Donotweartheseatbeltwhentherollbar

isinthedownposition.

•Driveslowlyandcarefully.

•Raisetherollbarassoonasclearance

permits.

•Checkcarefullyforoverheadclearances

(i.e.,branches,doorways,electricalwires)

beforedrivingunderanyobjectsanddo

notcontactthem.

LoweringtheRollBar

Important:Lowertherollbaronlywhen

absolutelynecessary.

1.Tolowertherollbar,applyforwardpressureto

theupperpartoftherollbar.

2.Pullbothknobsoutandrotatethem90degrees

sotheyarenotengaged(Figure8).

3.Lowertherollbartothedownposition(Figure

8).

g225804

Figure8

1.Upperpartoftherollbar4.Rotatetheknobout90°

toholditintheunlatched

position.

2.Knobinthelatched

position

5.Knobintheunlatched

position

3.Pulltheknobtounlatch.

RaisingtheRollBar

Important:Alwaysusetheseatbeltwiththeroll

barintheraisedposition.

1.Raisetherollbartotheoperatingpositionand

rotatetheknobsuntiltheymovepartiallyinto

thegrooves(Figure9).

2.Raisetherollbartothefulluprightpositionwhile

pushingontheupperrollbarsothatthepins

snapintopositionwhentheholesalignwiththe

pins(Figure9).

3.Pushontherollbarandensurethatbothpins

areengaged(Figure9).

19

g008619

Figure9

1.Engaged2.Partiallyengaged—donot

operatethemachinewith

theROPSinthisposition.

UsingtheSafety-Interlock

System

WARNING

Ifthesafety-interlockswitchesare

disconnectedordamaged,themachinecould

operateunexpectedly,causingpersonal

injury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock

switchesdailyandreplaceanydamaged

switchesbeforeoperatingthemachine.

Understandingthe

Safety-InterlockSystem

Thesafety-interlocksystemisdesignedtopreventthe

enginefromstartingunless:

•Theparkingbrakeisengaged.

•Theblade-controlswitch(PTO)isdisengaged.

•Themotion-controlleversareintheNEUTRAL-LOCK

position.

Thesafety-interlocksystemalsoisdesignedtoshut

offtheenginewhenthemotion-controlleversare

movedfromtheNEUTRAL-LOCKpositionwiththe

parkingbrakeengagedorifyourisefromtheseat

whenthePTOisengaged.

TheHorizonDisplayMonitorhasindicatorstonotify

theuserwhentheinterlockcomponentisinthe

correctposition.Whenthecomponentisinthecorrect

position,anindicatordisplaysonthescreen.

g230650

Figure10

1.Indicatorsdisplaywhentheinterlockcomponentsareinthe

correctposition

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.

20

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