Toro 72065 Operator's Manual

FormNo.3444-444RevC

ZMaster

®

Professional7500-D

SeriesRidingMower

With60inor72inTURBOFORCE
DischargeMower

ModelNo.72028—SerialNo.408863644andUp
ModelNo.72029—SerialNo.407600000andUp
ModelNo.72065—SerialNo.408864664andUp
ModelNo.72074—SerialNo.408961606andUp

®

Rear

Registeratwww.T oro.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.

GrossorNetT orque: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.

Introduction

Thisrotary-blade,ridinglawnmowerisintendedtobe
usedbyprofessional,hiredoperators.Itisdesigned
primarilyforcuttinggrassonwell-maintainedlawns
onresidentialorcommercialproperties.Usingthis
productforpurposesotherthanitsintendedusecould
provedangeroustoyouandbystanders.

Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Y ouareresponsiblefor
operatingtheproductproperlyandsafely .

Visitwww.Toro.comforproductsafetyandoperation
trainingmaterials,accessoryinformation,helpnding
adealer,ortoregisteryourproduct.

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

Important:Withyourmobiledevice,youcan

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

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

©2021—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.

2

g235670

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.

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

sa-black

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-BeltTension................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

Figure3

Youmaycopythispageforpersonaluse.

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

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

3.Exampleofhowtocompareslopewithfoldededge

6

g011841

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

BatterySymbols

Someorallofthesesymbolsareonyourbattery .

decalbatterysymbols

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

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

7

112-9028

1.Warning—stayawayfrommovingparts;keepallguards
andshieldsinplace.

116-5988

decal112-9028

decal116-5988

decal107-3069

107-3069

1.Warning–thereisnorolloverprotectionwhentherollbaris
down.

2.Toavoidinjuryordeathfromarolloveraccident,keepthe
rollbarintheraisedandlockedpositionandweartheseat
belt.Lowertherollbaronlywhenabsolutelynecessary;do
notweartheseatbeltwhentherollbarisdown.

3.ReadtheOperator'sManual;driveslowlyandcarefully .

1.Parkingbrake—engaged2.Parking
brake—disengaged

decal116-8283

116-8283

1.Warning—readtheOperator'sManualforinstructionson

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

109-6036

RearDischargeMachinesOnly

1.ReadtheOperator’sManual.

2.Removethekeyandreadtheinstructionsbeforeservicing
orperformingmaintenance.

3.Heightofcut

decal109-6036

1.Enginecoolantunder
pressure

2.Explosionhazard—read
theOperator'sManual.

117-3276

3.Warning—donottouchthe
hotsurface.

4.Warning—readthe
Operator'sManual.

decal117-3276

8

126-8383

Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum

recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas
wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson
thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.

decal126-8383

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

2.Cutting/dismembermenthazardofthehand,mowerblade;
entanglementhazardofthehand,belt—stayawayfrom
movingparts;keepallguardsandshieldsinplace.

3.Ramphazard—donotusedualrampswhenloadingontoa
trailer;use1rampwideenoughforthemachine;usearamp
withaslopelessthan15°;backuptherampwhenloadingthe
machineanddriveforwardofftherampwhenunloading.

4.Runover/backoverhazard—donotcarrypassengers;look
behindyouwhenmowinginreverse.

5.Thrownobjecthazard—keepbystandersaway .

6.Tippinghazard—donotusethemachineneardrop-offsor
onslopesgreaterthan15°;onlyoperateacrossslopesless
than15°.

decal126-9275

126-9275

9

126-9278

1.Engine—Off4.Pushthebottomofthebuttontolowerthedeck.

2.Engine—On5.Pushthetopofthebuttontoraisethedeck.

3.Engine—Start

126-9279

decal126-9278

decal126-9279

1.Readtheinstructionsbeforeservicingorperforming

7.Checkthejackshaft-uidlevel.

maintenancetothemachine.

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

decal135-0328

135-0328

126-9280

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

DeckswithRearDischarge

1.Beltrouting

126-9351

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

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

1.Torquethewheellugnuts

decal126-9280

to129N∙m(95ft-lb).

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

decal126-9351

decal135-0664

135-0664

1.ReadtheOperator's
Manual.

2.Heightofcut

127-0326

3.Removethekeyand
readtheOperator's
Manualbeforeperforming
maintenance.

1.Thrownobject
hazard—keepbystanders
away.

2.Cutting/dismemberment
hazardofhandsand
feet—stayawayfrom
movingparts;keepall
guardsandshieldsin
place.

decal127-0326

11

135-0679

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

decal133-8062

133-8062

decal135-0679

135-1432

135-2837

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

decal135-1432

decal135-2837

12

ProductOverview

Figure4

1.Height-of-cutpin

2.Parking-brakelever8.Fuel-tankcap

3.Monitor/controls

4.Rollbar

5.Enginescreen

6.Audiblealarmandpowerpoint12.Mowerdeck

7.Motion-controllever

9.Anti-scalproller

10.Skid

11.Casterwheel

13

g227303

Controls

Becomefamiliarwithallthecontrolsbeforeyoustart
theengineandoperatethemachine.

ControlPanel

Figure5

g228164

g225792

HorizonDisplayMonitor

Figure6

1.Horizondisplaymonitor3.Keyswitch

2.Deck-liftswitch

4.Blade-controlswitch
(powertakeoff)

HorizonDisplayMonitor

RefertotheSoftwareGuidefordetailedinformation
explainingtheoperatorinterfacethatallowsyouto
accessinformation,resetcounters,modifysystem
settings,andtroubleshoottheequipment.

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:

14

•Afastchirpsoundindicatescriticalerrors.

•Aslowchirpingsoundindicateslesscriticalerrors,

suchasrequiredmaintenanceorserviceintervals.

Note:Duringstartup,thealarmsoundsbrieyto

verifyfunctionality.

RefertotheSoftwareGuideformoreinformation.

Blade-ControlSwitch(Power
Takeoff)

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

TheLCDindicatorappearsontheinformationscreen
whenthePTOswitchisdisengaged.

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
turnedtotheST ARTposition.

Note:Thesystemallowsyoutostartthemachinethe

withthePTOswitchengaged,butdoesnotengage
theblades.Y oumustresetthePTOtoengagethe
PTO.

ThrottleControl

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.

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

RefertotheSoftwareGuideformoreinformation.

15

Specications

Attachments/Accessories

OverallWidth

60-inchDeck72-inchDeck

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

OverallLength

Rollbarupordown

255.5cm(100-5/8inches)

OverallHeight

Rollbarup

Rollbardown

182.4cm(71-13/16inches)

129.5cm(51inches)

OverallHeight

Rollbarup

Rollbardown

182.4cm(71-13/16inches)

129.5cm(51inches)

TreadWidthofDriveWheels

112cm(44-1/8inches)

TreadWidthofCasterWheels
(Center-to-CenterofTires)

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

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

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)

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

5.Fillthefueltanktothebottomofthellerneck
(Figure7).

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.

Note:Donotllthefueltankcompletelyfull.

Theemptyspaceinthetankallowsthefuelto
expand.

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.

g027726

Figure7

FillingtheFuelTank

1.Parkthemachineonalevelsurface.

2.Engagetheparkingbrake.

3.Shutofftheengineandremovethekey.

4.Cleanaroundthefuel-tankcap.

18

PerformingDaily
Maintenance

Beforestartingthemachineeachday ,performthe
EachUse/DailyprocedureslistedinMaintenance

(page33).

BreakinginaNewMachine

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

UsingtheRollover
ProtectionSystem(ROPS)

3.Lowertherollbartothedownposition(Figure

8).

g225804

Figure8

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.

1.Upperpartoftherollbar4.Rotatetheknobout90°

2.Knobinthelatched
position

3.Pulltheknobtounlatch.

toholditintheunlatched
position.

5.Knobintheunlatched
position

RaisingtheRollBar

Important:Alwaysusetheseatbeltwiththeroll

barintheraisedposition.

1.Raisetherollbartotheoperatingpositionand
rotatetheknobsuntiltheymovepartiallyinto
thegrooves(Figure9).

2.Raisetherollbartothefulluprightpositionwhile
pushingontheupperrollbarsothatthepins
snapintopositionwhentheholesalignwiththe
pins(Figure9).

3.Pushontherollbarandensurethatbothpins
areengaged(Figure9).

LoweringtheRollBar

Important:Lowertherollbaronlywhen

absolutelynecessary.

1.Tolowertherollbar,applyforwardpressureto
theupperpartoftherollbar.

2.Pullbothknobsoutandrotatethem90degrees
sotheyarenotengaged(Figure8).

19

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

g008619

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

PositioningtheSeat

ChangingtheSeat

Theseatcanmoveforwardandbackward.Position
theseatwhereyouhavethebestcontrolofthe
machineandaremostcomfortable(Figure11).

Figure11

UnlatchingtheSeat

Tounlatchtheseat,pushtheseatlatchforward
(Figure12).

Suspension

Theseatisadjustabletoprovideasmoothand
comfortableride.Positiontheseatwhereyouare
mostcomfortable.

Toadjustit,turntheknobinfronteitherdirectionto
providethebestcomfort(Figure13).

g019754

g019768

Figure13

1.Seat-suspensionknob

Figure12

1.Seatlatch2.Seat

DuringOperation

DuringOperationSafety

g008956

GeneralSafety

•Theowner/operatorcanpreventandisresponsible

foraccidentsthatmaycausepersonalinjuryor
propertydamage.

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.

•Donotoperatethemachinewhileill,tired,or

undertheinuenceofalcoholordrugs.

•Contactingthebladecanresultinseriouspersonal

injury.Shutofftheengine,removethekey,and
waitforallmovingpartstostopbeforeleavingthe
operatingposition.Whenyouturnthekeytothe
OFFposition,theengineshouldshutoffandthe
bladeshouldstop.Ifnot,stopusingyourmachine
immediatelyandcontactanAuthorizedService
Dealer.

•Operatethemachineonlyingoodvisibilityand

appropriateweatherconditions.Donotoperate
themachinewhenthereistheriskoflightning.

•Keepyourhandsandfeetawayfromthecutting

units.Keepclearofthedischargeopening.

21