Toro 39521 Operator's Manual

FormNo.3426-513RevD

30inStand-OnAerator

ModelNo.39521—SerialNo.400000000andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3426-513*D

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.

WARNING

CALIFORNIA

Proposition65Warning

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Batteryposts,terminals,andrelated

accessoriescontainleadandlead

compounds,chemicalsknownto

theStateofCaliforniatocause

cancerandreproductiveharm.Wash

handsafterhandling.

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.

g269064

Figure1

1.Locationofthemodelandserialnumbers

ModelNo.

SerialNo.

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

Introduction

Thisaeratorisintendedtobeusedbytrained
operatorsinresidentialandcommercialapplications.
Itisprimarilydesignedforaeratingareasof
well-maintainedlawnsonresidentialgrounds,parks,
sportselds,andoncommercialgrounds.

Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely .

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

Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService

©2020—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Figure2

Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.

2

g000502

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

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

SafetyAlertSymbol............................................4

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

SafetyandInstructionalDecals..........................4

Setup........................................................................9

1CheckingTireAirPressure..............................9

2ServicingtheBattery........................................9

3ServicingtheEngineOil.................................10

4ServicingtheTransmissionFluid....................10

5ServicingtheAuxiliaryHydraulic

Fluid..............................................................10

6RemovingtheCylinderStop............................11

ProductOverview...................................................12

Controls...........................................................12

Specications..................................................16

BeforeOperation.................................................16

BeforeOperationSafety...................................16

FuelSafety.......................................................17

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

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

CheckingtheSafety-InterlockSystem..............19

CheckingforLooseHardware...........................19

DuringOperation.................................................20

DuringOperationSafety...................................20

UsingtheSmartController/ElectronicDepth

Control..........................................................22

OperatingtheMachine.....................................24

AfterOperation....................................................28

AfterOperationSafety......................................28

TransportingtheMachine.................................28

Maintenance...........................................................30

MaintenanceSafetyInformation.......................30

RecommendedMaintenanceSchedule(s)...........32

Pre-MaintenanceProcedures..............................34

PreparingtheMachineforMaintenance............34

AccessingtheConsoleCompartment...............34

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

LubricatingtheGreaseFittings.........................35

LubricatingtheChains......................................35

LubricatingtheCasters.....................................36

EngineMaintenance...........................................38

ServicingtheAirCleaner..................................38

ServicingtheEngineOil....................................39

ServicingtheSparkPlug...................................42

CheckingtheSparkArrester.............................43

FuelSystemMaintenance...................................44

ServicingtheFuelFilter....................................44

ElectricalSystemMaintenance...........................45

ServicingtheBattery.........................................45

ServicingtheFuses..........................................47

DriveSystemMaintenance..................................47

CheckingtheAirPressureintheTires...............47

CheckingtheWheelHubNuts..........................47

CheckingtheT orqueoftheWheelLug

Nuts..............................................................47

AdjustingtheCasterPivotBearings

Pre-Load.......................................................48

MaintainingtheChain.......................................48

CheckingtheT orqueoftheTransmission

OutputShaftNut...........................................49

BrakeMaintenance.............................................50

AdjustingtheParkingBrake..............................50

AdjustingtheBrakeSwitch...............................50

BeltMaintenance................................................51

CheckingtheConditionandT ensionofthe

Belts..............................................................51

AdjustingtheAuxiliaryPump-Drive

Belt................................................................51

ReplacingtheTransmission-DriveBelt.............51

ControlsSystemMaintenance.............................52

AdjustingtheTraction-ControlLinkage.............52

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

MaintainingtheAuxiliaryHydraulic

System..........................................................53

MaintainingtheTransmission...........................55

TineMaintenance.................................................58

CheckingtheTines...........................................58

AdjustingtheTineDriveChain..........................58

Cleaning..............................................................59

CleaningtheEngineandtheExhaust

SystemArea.................................................59

RemovingtheEngineShroudsandCleaning

theCoolingFins............................................59

CleaningtheDebrisfromtheMachine...............59

WasteDisposal.................................................59

Storage...................................................................60

Troubleshooting......................................................61

AlertandErrorMessages.................................61

Schematics.............................................................64

3

Safety

SafetyAlertSymbol

ThisSafetyAlertSymbol(Figure3)isusedbothin
thismanualandonthemachinetoidentifyimportant
safetymessageswhichmustbefollowedtoavoid
accidents.

Thissymbolmeans:ATTENTION!BECOMEALERT!

YOURSAFETYISINVOL VED!

Figure3

SafetyAlertSymbol

Thesafetyalertsymbolappearsaboveinformation
whichalertsyoutounsafeactionsorsituationsand
willbefollowedbythewordDANGER,WARNING,or

CAUTION.

DANGER:Indicatesanimminentlyhazardous

situationwhich,ifnotavoided,Willresultindeathor
seriousinjury.

WARNING:Indicatesapotentiallyhazardoussituation
which,ifnotavoided,Couldresultindeathorserious
injury.

CAUTION:Indicatesapotentiallyhazardoussituation
which,ifnotavoided,Mayresultinminorormoderate
injury.

Thismanualusestwootherwordstohighlight
information.Importantcallsattentiontospecial
mechanicalinformationandNoteemphasizesgeneral
informationworthyofspecialattention.

GeneralSafety

Thismachineiscapableofamputatinghandsandfeet
andofthrowingobjects.Torodesignsandteststhis
machinetoofferreasonablysafeservice;however,
failuretocomplywithsafetyinstructionsmayresultin
injuryordeath.

•Read,understand,andfollowallinstructionsand

warningsintheOperator’sManualandother
trainingmaterial,onthemachine,engine,and
attachments.Alloperatorsandmechanicsshould
betrained.Iftheoperator(s)ormechanic(s)can
notreadthismanual,itistheowner’sresponsibility
toexplainthismaterialtothem;otherlanguages

g000502

maybeavailableonourwebsite.

•Onlyallowtrained,responsible,andphysically

capableoperatorsthatarefamiliarwiththesafe
operation,operatorcontrols,andsafetysignsand
instructionstooperatethemachine.Neverlet
childrenoruntrainedpeopleoperateorservicethe
equipment.Localregulationsmayrestricttheage
oftheoperator.

•DoNotoperatethemachineneardrop-offs,

ditches,embankments,water,orotherhazards.

•DoNotputyourhandsorfeetnearmoving

componentsofthemachine.

•Neveroperatethemachinewithdamagedguards,

shields,orcovers.Alwayshavesafetyshields,
guards,switchesandotherdevicesinplaceandin
properworkingcondition.

•Stopthemachine,shutofftheengine,andremove

thekeybeforeservicing,fueling,orunclogging
themachine.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

93-6686

1.Hydraulicuid2.ReadtheOperator's
Manual.

decal93-6686

115-2047

1.Warning—donottouchthehotsurface.

4

decal115-2047

116-9391

120-9570

1.Warning—stayawayfrommovingparts;keepallguards

andshieldsinplace.

decal121-6162

121-6162

1.Cutting/dismembermenthazardofhandorfoot—lowerthe

decal116-9391

decal120-9570

tinestotheground;readtheOperator’sManualforthe
disassemblyprocedure.

decal121-6163

121-6163

1.Presstolowerthetines.2.Releasetoraisethetines.

121-6150

1.Cuttinghazardofhandandfoot—stayawayfrommoving

parts.

121-6161

1.Entanglementhazard,belt—stayawayfrommovingparts;

keepallguardsinplace.

decal121-6150

126-2054

decal126-2054

1.Wheellugnuttorque129N∙m(95ft-lb)(4x)

2.Wheelhubnuttorque319N∙m(235ft-lb)

3.ReadandunderstandtheOperator’sManualbefore
performinganymaintenance;checkthetorqueevery100
hours.

decal121-6161

decal133-8062

133-8062

decal135-6196

135-6196

1.Electric3.Enginestartrelay

2.Accessory

5

135-1854

1.Parkingbrake4.Depthsetting—lock

2.Tineengagementlockout
switch

3.Tines—down

decal135-1854

5.ReadtheOperator’s
Manualbeforeperforming
maintenance.

decal121-6164

121-6164

1.Fast6.Wheelsandtinesrotatewhenmoving
backward

2.Slow7.Continuousvariablesetting

3.Neutral

4.Reverse

5.Wheelsandtinesrotatewhenmoving

8.Choke—on

9.Choke—off14.Warning—stayawayfrommoving

10.Warning—readtheOperator’sManual.15.Warning—shutofftheengine,engage

forward

11.Warning—keepbystandersaway .

12.Warning—donotoperatethemachine
unlessyouaretrained.

13.Thrownobjecthazard—pickupdebris
beforeoperatingthemachine.

parts;keepallguardsinplace.

theparkingbreak,andremovethekey
beforeleavingthemachine.

6

decal135-5948

135-5948

1.Rotatecounterclockwisetodecreasepressure.

2.Rotateclockwisetoincreasepressure.

3.Pressandholdfor1secondtoturnon—tineground
engagementfootswitchunlock

4.Electronictinedepth—decrease

5.Electronictinedepth—increase12.Parkingbrake—disengage

6.Pressandholdfor1secondtoturnoff—tineground
engagementfootswitchlock

7.Cutting/dismembermenthazardofhandorfoot,tines–stay
awayfrommovingparts;keepallguardsinplace.

8.Tippinghazard—Donotturnsharplywhiletravelingfast;slow
downandturngradually.Donotoperatethemachinenear
drop-offs.Donotusesplitramps;usefullwidthrampstoload
amachinefortransport.

9.Engine—Off

10.Engine—On

11.Engine—Start

13.Parkingbrake—engage

1.Tippinghazard—donotturnsharplywhiletravellingfast;slow
downandturngradually.

2.Tippinghazard—donotoperatethemachineonslopes
greaterthan15degrees;donotoperatethemachinenear
drop-offs.

decal121-6166

121-6166

3.Warning;tippinghazard—donotusesplitramps;usea
full-widthramptoloadamachinefortransport;usealoading
rampatamaximumof15degrees.

7

decal135-2841

135-2841

1.Tippinghazard—donotturnsharplywhiletravellingfast;slow
downandturngradually.

2.Tippinghazard—donotoperatethemachineneardrop-offs.

3.Warning;tippinghazard—donotusesplitramps;use
full-widthrampstoloadamachinefortransport.

116-9392

1.ReadandunderstandtheOperator’sManualbeforeservicing
thismachine.

2.Greasethefrontcasterpivots(2x)every100hours.10.Greasethewheelbearings(2x)every25hours.

3.Refertotheengineowner’smanualforservice.11.Greasethetineassemblyidlers(2x)every25hours.

4.Checktheauxiliarypump-drivebelttensionevery50hours.12.Greasethetineshaftbearings(4x)every25hours.

5.Greasethefrontcasterwheelbearings(2x)every100hours.13.Checkthetirepressure,13psi,(2x)every50hours.

6.Greasethecontrolpivots(4x)every50hours.14.Cleanandoilthechainsandcheckthechaintension(2x)

7.Greasethejackshaftbearings(8x)every25hours.15.Greasethebeltidlerpivotevery100hours.

8.Checkthehydraulic-uidlevel(2x)every50hours.

9.Checktheauxiliaryhydraulictankevery50hours.

every8hours.

8

decal116-9392

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

4
5

Nopartsrequired

Nopartsrequired

MediaandAdditionalParts

Description

Operator'sManual

Key2

1

CheckingTireAirPressure

NoPartsRequired

Procedure

Checktheairpressureinthedrivetires,andadjust
thepressureasneeded;refertoCheckingtheAir

PressureintheTires(page47).

Note:Youdonotadjustairpressureforthe

semi-pneumaticcastertires.

2

ServicingtheBattery

NoPartsRequired

Procedure

Note:Themachineisshippedwithalled,lead-acid

battery.

1.MovethekeyswitchtotheOFFpositionand

removethekey.

2.Measurethevoltageofthebatterywitha

voltmeter.

Qty.

Qty.

–

–

1

Readbeforeoperatingthemachine.

Startthemachine.

3.Usethetablebelowtolocatethechargestate
orthebattery,andifneeded,thebattery-charger
settingandchargingintervalrecommendedto
chargethebatteryto12.6Vorgreater;referto
thebatterychargetablebelow.

Servicethetransmissionuid.

Servicetheauxiliaryhydraulicuid.

Use

Use

Important:Makesurethatthenegative

batterycableisdisconnectedandthe
batterychargerusedforchargingthebattery
hasanoutputof16Vand7Aorlessto
avoiddamagingthebattery(seechartfor
recommendedchargersettings).

BatteryChargeTable

Voltage
Reading

12.6or

greater

12.4to12.6

12.2to12.4

12.0to12.2

11.7to12.0

11.7orless

4.Ifthepositivecableisalsodisconnected,
connectthepositive(red)cabletothepositive
batteryterminalandsliptheterminalcoverover
thepositiveterminal.

Percent
Charge

100%

75to100%

50to75%

25to50%

0to25%

0%

Maximum
Charger
Settings

16V/

7A

16V/

7A

16V/

7A

14.4V/

4A

14.4V/

4A

14.4V/

2A

Charging
Interval

Nocharging
required

30minutes

1hour

2hours

3hours

6hoursor
more

9

5.Removethescrew,washer,andgroundcable
fromtheengine.Connectthenegativebattery
cableasshowninFigure4.

Figure4

4

ServicingtheTransmission
Fluid

NoPartsRequired

Procedure

Themachineisshippedwithtransmissionuid;check
thetransmission-uidleveland,ifnecessary,add
uidtotheappropriatelevel.RefertoCheckingthe

TransmissionFluidLevel(page55)forinstructions

andtheoilspecication.

g018126

1.Screw

2.Washer5.Engine

3.Groundwire

Note:Iftimedoesnotpermitchargingthe

batteryorifchargingequipmentisnotavailable,
connectthenegativebatterycablesandrun
thevehiclecontinuouslyfor20to30minutesto
chargethebattery.

4.Negativebatterycable

3

ServicingtheEngineOil

NoPartsRequired

Procedure

Theengineisshippedwithoil;checktheengine-oil
leveland,ifnecessary,addoiltotheappropriatelevel.
RefertoCheckingtheEngine-OilLevel(page39)for
instructionsandtheoilspecication.

5

ServicingtheAuxiliary
HydraulicFluid

NoPartsRequired

Procedure

Themachineisshippedwithhydraulicuid;check
thehydraulic-uidleveland,ifnecessary,adduidto
theappropriatelevel.RefertoCheckingtheAuxiliary

Hydraulic-FluidLevel(page53)forinstructionsand

theoilspecication.

10

6

RemovingtheCylinder
Stop

NoPartsRequired

Procedure

Note:Raisethetinesbeforeremovingthecylinder

stop.Runningtheenginechargesthehydraulic
systemandraisesthetines.

1.Addasmallamountoffueltothefueltank;refer
toFuelingtheMachine(page19).

2.Openthefuel-shutoffvalvebyaligningthelever
forthefuel-shutoffvalvewiththefuelline;refer
toFuel-ShutoffValve(page15).

Figure5

1.Hairpin

2.Clevispin4.Cylinder

g020266

3.Cylinderstop

3.Movethemotion-controlleverstotheneutral
positionandengagetheparkingbrake;referto

Motion-ControlLevers(page12).

4.PlacethethrottlemidwaybetweentheSLOWand
FASTpositions;refertoThrottleLever(page12).

5.Pushforwardthechokelevertosetthechoketo
theONposition;refertoChokeLever(page12).

6.TurnthekeyswitchtotheST ARTposition;refer
toKeySwitch(page14).

Note:Releasetheswitchassoonastheengine

starts.

Important:Donotcranktheengine

continuouslyformorethan10secondsat
atime.Iftheenginedoesnotstart,allowa
60-secondcooldownperiodbetweenstarting
attempts.Failuretofollowtheseguidelines
canburnoutthestartermotor.

7.Graduallymovetheleverforthechokeleverto
theOFFpositionastheenginewarmsup.

Note:Allowtheenginetorunanadditional30

seconds

11.Connectthespark-plugwires.

8.TurnthekeyswitchtotheOFFpositiontoshut
offtheengine.

9.Removethekeyandpullthewiresoffthespark
plugs.

Note:Pushthewiresasidesotheydonot

accidentallycontactthesparkplugs.

10.Removeandretainthehairpin,clevispin,and
cylinderstopasshowninFigure5.

11

ProductOverview

g267503

Figure7

Figure6

1.Platform

2.Parking-brakeknob5.Fuelcap

3.Motion-controllevers

4.Enginecontrols

Controls

Motion-ControlLevers

Themotion-controlleversarelocatedoneachsideof
thetopconsoleandcontroltheforwardandreverse
motionofthemachine.

Movetheleversforwardorbackwardtocontrolthe
drivewheelonthesamesideforwardorreverse
respectively.Thewheelspeedisproportionaltothe
amountyoumovethelever.

Important:Thetinesrotatewhenthe

motion-controlleversaremovedoutofthe
NEUTRALposition.

1.Leftmotion-controllever

2.Rightmotion-controllever6.Neutral

3.Frontreferencebar

4.Frontofthemachine

5.Forward

7.Reverse

ThrottleLever

Thethrottlelever(Figure8)islocatedonthecontrol
console(redlever).

g269241

Usethethrottlelevertocontrolenginespeed.Move
thethrottleleverforwardtoincreaseenginespeed;
movingthethrottleleverrearwardtodecreasethe
enginespeed.

Note:Movethethrottleleverforwardintothedetent

forfullthrottle.

ChokeLever

Thechokelever(Figure8)islocatedonthecontrol
console(blacklever).

Usethechokeleverisusedtoaidinstartingacold
engine.Movethechokeleverforwardtosetthe
choketotheONposition;movethechokelevertothe
rearwardtoreducethechoke.

Note:Pullthechokeleverbackintothedetenttoset

thechoketotheOFFposition.

Note:Donotrunawarmenginewiththechokein

theONposition.

12

1.Hour
meter/tine-engagement
display

2.Operatorweight
adjustmentcontrol

3.Multi-functionswitch

4.Leftmotion-controllever

5.Frontreferencebar

6.Throttlelever

Parking-BrakeHandle

Figure8

7.Chokelever

8.Rightmotion-controllever

9.Ignitionswitch

10.Parking-brakehandle

11.Tineground-engagement
footswitch

HourMeter/TineEngagement
Display

Locatedtotheleftoftheignitionswitchonthecontrol
console.

•Thehourmetermonitorsanddisplaystheengine

hours.

g211730

Figure9

g267524

1.LCDIndicators/Informationscreen

2.Hourdisplay

3.LEDstatuslight

Hoursaredisplayedwhenthekeyisofforwhen
themachineisrunning.Hoursarenotdisplayed
whenthemachineisaerating.

Note:TheLCDindicatorappearsinthepark

brakesettingwhenitmeetsthe“safetostart”
mode(parkingbrakeengaged).

•Thetine-engagementdisplaymonitorsand

displaystheelectronictine-depthsetting.

Hourmeterdisplay

Theparking-brakehandleislocatedonthecontrol
console,totherightofthekeyswitch(Figure8).

Note:Thebrakehandleengagesaparkingbrakein

eachofthetransmissions.

•T oengagetheparkingbrake,pullthehandleout

andslideitrearward.

•T oreleasetheparkingbrake,pushthehandle

forwardintothedetent.

Whenparkingonasteepslope,chockorblockthe
wheelsinadditiontoengagingtheparkingbrake.Tie
downthemachineandengagetheparkingbrake
whentransportingthemachine.

g211731

Figure10

Tine-engagementdisplay

1.LCDIndicators/Informationscreen

2.Tinedepthstatusbar

3.Tinedepthsettingindicator

4.LEDstatuslight

13

Thereare2waystoactivatethedisplay:

1.T apthemulti-functionswitcheitherupordown
todisplaythetine-engagementmeter.

2.Steponthetineground-engagementfootswitch.

Ahighernumberonthestatusbarincreasesthe
lengthoftheaerationplugandalowernumber
decreasesit.

Note:Ifthepluglengthisnotdesiredlength,the

machinemayneedtobeadjustedtoaccommodate
fortheweightoftheoperator;refertoOperator

Weight-AdjustmentControl(page14)formore

information.

KeySwitch

Thekeyswitchislocatedontherightsideofthe
controlconsole(Figure8).

Usethekeyswitchtostartandshutofftheengine.
Theswitchhas3positions:OFF,ON,andSTART
(Figure11).

LEDStatusLights

Locatedontherightsideofthehour
meter/tine-engagementdisplay.

TheLEDismulti-coloredtoindicatethesystemstatus
andislocatedontherightsideofthepanel.

•Solidgreen—indicatesnormaloperatingactivity.

•Blinkingred—indicatesafaultisactive.

•Solidred—indicatesmaintenanceisrequired.

TinesGround-EngagementFoot
Switch

Theswitchislocatedontheoperatorplatform(Figure

8).

Tolowerthetinesintotheground,standonthetine
ground-engagementswitch.TheLEDilluminatesin
thehourmeter/tineengagementdisplaywhenthetine
engagementisactivated.T oraisethetines,remove
yourfootfromtheswitch.

Thisswitchcanbedisabledwiththemulti-function
switch.

g008610

Figure11

1.OFF3.START

2.ON

OperatorWeight-Adjustment
Control

Locatedontheleftsideofthecontrolconsole(Figure

8).

Thisfeaturetakesintoaccounttheweightofthe
operatorsothatthecorrectaeratingpressureandplug
lengthisachievedandtomaximizelateralmachine
stability.Rotatingthecontrolcounterclockwise
decreasesthepressureandrotatingitclockwise
increasesit;AdjustingtheOperatorWeightControl

Setting(page25).

Note:Eachoperatormustadjustthesystempressure

sothatthedrivetireslightlytouchtheground.

Important:Keepthedrivetiresonthegroundat

alltimestomaximizelateralmachinestability.

•T apandholdthebottomoftheswitchtooverride

anddisablethefootswitch.TheLEDilluminatesin
thehourmeter/tineengagementdisplay.Usethis
featurewhentransportingthemachine.

•T ounlock,tapandholdthetopofthemulti-function

switchuntiltheLEDlightdisappears.

Note:Thedisablefeatureisengagedeachtimeyou

shutofftheengine.

Multi-FunctionSwitch

Locatedtotheleftofthehourmeter/tine-engagement
display.

Thisswitchallowsyoutodothefollowing:

•Increase/decreasethedepthofanaerationplug.

•Lockorunlockthetine-depthsetting.

•Lockorunlockthetineground-engagementfoot

switch.

14

Fuel-ShutoffValve

Thefuel-shutoffvalveislocatedbehindtheengine
andunderthefueltank(Figure12).

Usethefuel-shutoffvalvetoshutoffthefuelwhen
themachinewillnotbeusedforafewdays,when
transportingthemachinetoandfromthejobsite,or
whenthemachineisparkedinsideabuilding.

•T oopenforfuel-shutoffvalve,rotatethehandle

ofthefuel-shutoffvalveuntilitisalignedwiththe
fuelline.

•T oclosethefuel-shutoffvalve,rotatethehandle

90°tothefuelline.

Locatedontheleftandrightsidesunderneaththe
frontofthemachine.

Duringnormaloperatingconditions,thewasheronthe
leverispositionedoutsidetheslots.Ifthemachine
hastobepushedbyhand,thevalvesmustbeinthe
releasedposition(Figure13).

g223057

Figure13

Figure12

1.OFFposition2.ONposition

Drive-WheelReleaseValves

WARNING

Yourhandsmaybecomeentangledinthe
rotatingdrivecomponentsbelowtheengine
deck,whichcouldresultinseriousinjuryor
death.

Shutofftheengine,removethekey,andallow
allmovingpartstostopbeforeaccessingthe
drive-wheelreleasevalves.

1.Leverpositionfor
operatingthemachine

2.Washeroutsideoftheslot

g025897

Toreleasethedrivewheels,movethelevertothe
largeropeningoftheslot,pushitinuntilthewasher
isinsidetheframe,thenmovetheleverbacktothe
narrowportionoftheslot.Repeatthisoneachside
ofthemachine.

Disengagetheparkingbrake.Themachineisnow
abletobepushedbyhand.

Donottowmachine.

Toresetthedrivesystembacktotheoperating
position:

Movethelevertothelargeropeningoftheslot,pull
outwarduntilthewasherisoutsidetheframe,then
movetheleverbacktothenarrowportionoftheslot.
Repeatthisoneachsideofthemachine.

3.Leverpositiontopushthe
machine

4.Washerinsidetheslot

WARNING

Theengineandhydrauliccomponentscan
becomeveryhot.Touchingahotengine
orhydrauliccomponentscancausesevere
burns.

Allowtheengineandhydrauliccomponents
tocoolcompletelybeforeaccessingthe
drive-wheelreleasevalves.

15

Specications

Height

Length

Width

Aerationwidth

Coringrange5.1to12.7cm(2to5inches)

Weight

AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachineto
enhanceandexpanditscapabilities.Contactyour
AuthorizedServiceDealerorDistributor.

Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonToro
genuineparts.Whenitcomestoreliability,T oro
deliversreplacementpartsdesignedtotheexact
engineeringspecicationofourequipment.Forpeace
ofmind,insistonTorogenuineparts.

132cm(52inches)

163cm(64inches)

121cm(48inches)

76cm(30inches)

460kg(1,015lb)

Operation

Note:Determinetheleftandrightsidesofthe

machinefromthenormaloperatingposition.

BeforeOperation

BeforeOperationSafety

•Evaluatetheterraintodeterminewhataccessories

andattachmentsareneededtoproperlyand
safelyperformthejob.Onlyuseaccessoriesand
attachmentsapprovedbyToro.

•Inspecttheareawheretheequipmentistobe

usedandremoveallrocks,toys,sticks,wires,
bones,andotherforeignobjects.Thesecan
bethrownorinterferewiththeoperationofthe
machineandmaycausepersonalinjurytothe
operatororbystanders.

•Markandavoidhiddenobjectssuchassprinkler

heads,undergroundwires/cables,invisiblefences,
etc.topreventdamagetothesesystemswhen
aerating.

•Wearappropriatepersonalprotectiveequipment

suchassafetyglasses,substantialslip-resistant
footwear,andhearingprotection.Tiebacklong
hairandavoidlooseclothingandloosejewelry
whichmaygettangledinmovingparts.

CAUTION

Thismachineproducessoundlevelsin
excessof85dBAattheoperator’searand
cancausehearinglossthroughextended
periodsofexposure.

Wearhearingprotectionwhenoperating
thismachine.

•Checkthattheoperatorpresencecontrols,

safetyswitches,andshieldsareattachedand
functioningproperly.DoNotoperateunlessthey
arefunctioningproperly.

•DoNotoperatethemachinewhenpeople,

especiallychildren,orpetsareinthearea.Stop
themachineandattachment(s)ifanyoneenters
thearea.

•DoNotoperatethemachinewithdamagedguards,

shields,orcovers.Alwayshavesafetyshields,
guards,switchesandotherdevicesinplaceand
inproperworkingcondition.Frequentlycheckfor
wornordeterioratingcomponentsandreplace
themwiththemanufacturer’srecommendedparts
whennecessary.

16

FuelSafety

DANGER

Useextremecarewhenhandlingfuel.

DANGER

Incertainconditionsgasolineisextremely
ammableandvaporsareexplosive.

Areorexplosionfromgasolinecanburn
you,others,andcausepropertydamage.

•Fillthefueltankoutdoorsonlevelground,
inanopenarea,whentheengineiscold.
Wipeupanygasolinethatspills.

•Neverrellthefueltankordrainthe
machineindoorsorinsideanenclosed
trailer.

•DoNotllthefueltankcompletelyfull.
Fillthefueltanktothebottomoftheller
neck.Theemptyspaceinthetankallows
gasolinetoexpand.Overllingmayresult
infuelleakageordamagetotheengineor
emissionsystem.

•Neversmokewhenhandlinggasoline,and
stayawayfromanopenameorwhere
gasolinefumesmaybeignitedbyspark.

•Storegasolineinanapprovedcontainer
andkeepitoutofthereachofchildren.

Incertainconditionsduringfueling,static
electricitycanbereleasedcausingaspark
whichcanignitegasolinevapors.Areor
explosionfromgasolinecanburnyouand
othersandcausepropertydamage.

•Alwaysplacegasolinecontainersonthe
groundawayfromyourvehiclebefore
lling.

•DoNotllgasolinecontainersinsidea
vehicleoronatruckortrailerbedbecause
interiorcarpetsorplastictruckbedliners
mayinsulatethecontainerandslowthe
lossofanystaticcharge.

•Whenpractical,removegas-powered
equipmentfromthetruckortrailerand
refueltheequipmentwithitswheelsonthe
ground.

•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfroma
portablecontainer,ratherthanfroma
gasolinedispensernozzle.

•Ifagasolinedispensernozzlemustbe
used,keepthenozzleincontactwiththe
rimofthefueltankorcontaineropeningat
alltimesuntilfuelingiscomplete.DoNot
useanozzlelockopendevice.

•Addfuelbeforestartingtheengine.Never
removethecapofthefueltankoraddfuel
whenengineisrunningorwhentheengine
ishot.

•Iffuelisspilled,DoNotattempttostart
theengine.Moveawayfromtheareaof
thespillandavoidcreatinganysourceof
ignitionuntilfuelvaporshavedissipated.

•DoNotoperatewithoutentireexhaust
systeminplaceandinproperworking
condition.

WARNING

Gasolineisharmfulorfatalifswallowed.
Long-termexposuretovaporshascaused
cancerinlaboratoryanimals.Failuretouse
cautionmaycauseseriousinjuryorillness.

•Avoidprolongedbreathingofvapors.

•Keepfaceawayfromnozzleandgas
tank/containeropening.

•Keepawayfromeyesandskin.

•Neversiphonbymouth.

Tohelppreventres:

•Keepengineandengineareafreefrom

accumulationofgrass,leaves,excessivegrease
oroil,andotherdebriswhichcanaccumulatein
theseareas.

•Cleanupoilandfuelspillsandremovefuelsoaked

debris.

•Allowthemachinetocoolbeforestoringthe

machineinanyenclosure.DoNotstorenear
ameoranyenclosedareawhereopenpilotlights
orheatappliancesarepresent.

17

AddingFuel

DANGER

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

•Fillthefueltankoutdoors,inanopenarea,
andwhentheengineiscold.Wipeupany
fuelthatspills.

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

•Neversmokewhenhandlingfuel,andstay
awayfromanopenameorwhereaspark
mayignitethefuelfumes.

•Storefuelinanapprovedfuelcontainer
andkeepitoutofthereachofchildren.

WARNING

Fuelisharmfulorfatalifswallowed.
Long-termexposuretovaporscancause
seriousinjuryandillness.

•Avoidprolongedbreathingofvapors.

•Keepyourfaceawayfromthenozzleand
fueltankorconditionerbottleopening.

•Avoidcontactwithskin;washoffspills
withsoapandwater.

•Neverbuymorethana30-daysupplyof
fuel.

DANGER

Incertainconditionsduringfueling,static
electricitycanbereleased,causingaspark,
whichcanignitethefuelvapors.Areor
explosionfromfuelcanburnyouandothers
andcandamageproperty.

•Alwaysplacefuelcontainersontheground
awayfromyourvehiclebeforelling.

•Donotllfuelcontainersinsideavehicle
oronatruckortrailerbedbecauseinterior
carpetsorplastictruckbedlinersmay
insulatethecontainerandslowthelossof
anystaticcharge.

•Whenpractical,removefuel-powered
equipmentfromthetruckortrailerand
refueltheequipmentwithitswheelsonthe
ground.

•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfroma
portablecontainerratherthanfroma
fuel-dispensernozzle.

•Ifyoumustuseafuel-dispensernozzle,
keepthenozzleincontactwiththerimof
thefueltankorcontaineropeningatall
timesuntilfuelingiscomplete.

18

FuelSpecication

Petroleum
fuel

Ethanol
blended
fuel

Important:Forbestresults,useonlyclean,fresh

fuel(lessthan30daysold).

•Donotusegasolinecontainingmethanol.

•Donotstorefueleitherinthefueltankorfuel

containersoverthewinterunlessyouuseafuel
stabilizer.

•Donotaddoiltogasoline.

Useunleadedgasolinewithanoctaneratingof87
orhigher((R+M)/2ratingmethod).

Useanunleaded-gasolineblendwithupto10%
ethanol(gasohol)or15%MTBE(methyltertiary
butylether)byvolumeisacceptable.Ethanoland
MTBEarenotthesame.

Gasolinewith15%ethanol(E15)byvolumeis
notapprovedforuse.Neverusegasolinethat
containsmorethan10%ethanolbyvolume,such
asE15(contains15%ethanol),E20(contains
20%ethanol),orE85(containsupto85%
ethanol).Usingunapprovedgasolinemaycause
performanceproblemsand/orenginedamage
whichmaynotbecoveredunderwarranty.

UsingStabilizer/Conditioner

Usefuelstabilizer/conditionerinthemachineatall
timestokeepthefuelfreshlongerwhenusedas
directedbythefuel-stabilizermanufacturer.

Important:Donotusefueladditivescontaining

methanolorethanol.

Addtheamountoffuelstabilizer/conditionertofresh
fuelasdirectedbythefuel-stabilizermanufacturer.

FuelingtheMachine

Fuel-tankcapacity:18.9L(5USGallons)

1.Cleanaroundthefuel-tankcap.

2.Removethecapfromthetank.

3.Fillthefueltankwithfueltowithin6to13mm

(1/4to1/2inch)fromthetopofthetank.Donot

llintothellerneck.

Important:Donotllthetankmorethan

6mm(1/4inch)fromthetopofthetank
becausethefuelmusthaveroomtoexpand.

4.Installthefuel-tankcapandwipeupanyspilled
fuel.

Checkingthe
Safety-InterlockSystem

ServiceInterval:Beforeeachuseordaily

CAUTION

Ifthesafety-interlockswitchesare
disconnectedordamaged,themachinecould
operateunexpectedly,causingpersonal
injury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlock
switchesdailyandreplaceanydamaged
switchesbeforeoperatingthemachine.

UnderstandingtheSafety-InterlockSystem

Thesafety-interlocksystemisdesignedtopreventthe
enginefromstartingunlessthemotion-controllevers
areintheneutralposition.

CheckingtheSafety-InterlockSystem

1.Disconnectthespark-plugwires.

2.Whileonlevelground,blockthewheelsofthe
machinetopreventunintendedmovement.

3.Disengagetheparkingbrake.

4.Withthemotion-controlleversintheneutral
positionturnthekeytotheSTARTposition—the
startermustnotcrank.

Note:Ifthemachinedoesnotpassthistest,do

notoperatethemachine.ContactyourAuthorized
ServiceDealer.

Important:Itisessentialthattheoperator

safetymechanismsareconnectedandinproper
operatingconditionpriortouse.

CheckingforLoose
Hardware

ServiceInterval:Beforeeachuseordaily

1.Shutofftheengine,engagetheparkingbrake,
removethekey,andwaitforallmovingparts
tostop.

PerformingDaily
Maintenance

Beforestartingthemachineeachday ,performthe
EachUse/DailyprocedureslistedinMaintenance

(page30).

2.Visuallyinspectmachineforanyloosehardware
oranyotherpossibleproblem.

Note:Tightenallloosehardwareorrepairthe

problembeforeoperatingthemachine.

19

DuringOperation

DuringOperationSafety

GeneralSafety

Theoperatormustusetheirfullattentionwhen
operatingthemachine.DoNotengageinanyactivity
thatcausesdistractions;otherwise,injuryorproperty
damagemayoccur.

WARNING

•Besurealldrivesareinneutralandparkingbrake

isengagedbeforestartingengine.

•Starttheenginecarefullyaccordingtoinstructions

withfeetwellawayfromthetines.

•Neveroperatethemachinewithdamagedguards,

shields,orcovers.Alwayshavesafetyshields,
guards,switchesandotherdevicesinplaceandin
properworkingcondition.

•Keepclearofthetinesatalltimes.

•Keephandsandfeetawayfrommovingparts.

Ifpossible,DoNotmakeadjustmentswiththe
enginerunning.

Operatingengineparts,especiallythemufer,
becomeextremelyhot.Severeburnscan
occuroncontactanddebris,suchasleaves,
grass,brush,etc.cancatchre.

•Allowengineparts,especiallythemufer,
tocoolbeforetouching.

•Removeaccumulateddebrisfrommufer
andenginearea.

WARNING

Engineexhaustcontainscarbonmonoxide,
whichisanodorlessdeadlypoisonthatcan
killyou.

DoNotrunengineindoorsorinasmall
connedareawheredangerouscarbon
monoxidefumescancollect.

•Theowner/usercanpreventandisresponsible

foraccidentsorinjuriesoccurringtohimselfor
herself,otherpeopleorproperty .

•Thismachinewasdesignedforoneoperatoronly.

Donotcarrypassengersandkeepallothersaway
frommachineduringoperation.

•DoNotoperatethemachineundertheinuence

ofalcoholordrugs.

•Operateonlyindaylightorgoodarticiallight.

•Lightningcancausesevereinjuryordeath.If

lightningisseenorthunderisheardinthearea,
DoNotoperatethemachine;seekshelter.

•Useextracarewhileoperatingwithaccessoriesor

attachments.Thesecanchangethestabilityof
themachineandcausealossofcontrol.Follow
directionsforcounterweightsifrequired.

•Keepawayfromholes,ruts,bumps,rocks,and

otherhiddenhazards.Usecarewhenapproaching
blindcorners,shrubs,trees,tallgrassorother
objectsthatmayhideobstaclesorobscurevision.
Uneventerraincouldoverturnthemachineor
causetheoperatortolosetheirbalanceorfooting.

WARNING

Hands,feet,hair,clothing,oraccessories
canbecomeentangledinrotatingparts.
Contactwiththerotatingpartscan
causetraumaticamputationorsevere
lacerations.

–DoNotoperatethemachinewithout

guards,shields,andsafetydevicesin
placeandworkingproperly.

–Keephands,feet,hair,jewelry,or

clothingawayfromrotatingparts.

•Beawareofthedischargepathanddirect

dischargeawayfromothers.Avoiddischarging
materialagainstawallorobstructionasthe
materialmayricochetbacktowardtheoperator.
Raisethetines,slowdown,andusecautionwhen
crossingsurfacesotherthangrassandwhen
transportingthemachinetoandfromthework
area.

•Bealert,slowdownandusecautionwhenmaking

turns.Lookbehindandtothesidebeforechanging
directions.DoNotoperateinreverseunless
absolutelynecessary.

•DoNotchangetheenginegovernorsettingor

overspeedtheengine.

•Parkthemachineonlevelground.Stopengine,

waitforallmovingpartstostop,andremovethe
sparkplugwire(s).

–Beforechecking,cleaningorworkingonthe

machine.

–Afterstrikingaforeignobjectorabnormal

vibrationoccurs(inspectthemachinefor
damageandmakerepairsbeforerestarting
andoperatingthemachine).

–Beforeclearingblockages.

–Wheneveryouleavethemachine.DoNot

leavearunningmachineunattended.

•Stopengine,waitforallmovingpartstostop:

20

–Beforerefueling.

•Tragicaccidentscanoccuriftheoperatorisnot

alerttothepresenceofchildren.Childrenare
oftenattractedtothemachineandtheworking
activity.Neverassumethatchildrenwillremain
whereyoulastsawthem.

–Keepchildrenoutoftheworkingareaand

underthewatchfulcareofanotherresponsible
adult,nottheoperator.

–Bealertandturnthemachineoffifchildren

enterthearea.

–Beforeandwhilebackingorchangingdirection,

lookbehind,down,andside-to-sideforsmall
children.

–Neverallowchildrentooperatethemachine.

–DoNotcarrychildren,evenwiththeblades

shutoff.Childrencouldfalloffandbeseriously
injuredorinterferewiththesafeoperationof
themachine.Childrenthathavebeengiven
ridesinthepastcouldsuddenlyappearinthe
workingareaforanotherrideandberunover
orbackedoverbythemachine.

SlopeSafety

•Slopesareamajorfactorrelatedtolossofcontrol

androlloveraccidents,whichcanresultinsevere
injuryordeath.Theoperatorisresponsiblefor
safeslopeoperation.Operatingthemachineon
anysloperequiresextracaution.Beforeusingthe
machineonaslope,theoperatormust:

–Reviewandunderstandtheslopeinstructions

inthemanualandonthemachine.

–Evaluatethesiteconditionsofthedayto

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

g222486

Figure14

1.SafeZone—Usethemachinehere

2.DangerZone-Useawalkbehindmachineorahandheld
toolneardropoffs,ditches,embankments,waterorother
hazards.

3.Water

4.W=widthofthemachine

5.Keepasafedistance(twicethewidthofthemachine)
betweenthemachineandanyhazard.

•Avoidstarting,stoppingorturningthemachineon

slopes.Avoidmakingsuddenchangesinspeedor
direction;turnslowlyandgradually.

•Donotoperateamachineunderanyconditions

wheretraction,steeringorstabilityisinquestion.
Beawarethatoperatingthemachineonwet
grass,acrossslopesordownhillmaycausethe
machinetolosetraction.Lossoftractiontothe
drivewheelsmayresultinslidingandalossof
brakingandsteering.Themachinecanslideeven
ifthedrivewheelsarestopped.

•Removeormarkobstaclessuchasditches,holes,

ruts,bumps,rocksorotherhiddenhazards.T all
grasscanhideobstacles.Uneventerraincould
overturnthemachine.

•Operateacrossslopes,neverupanddown.Avoid

operationonexcessivelysteeporwetslopes.

•Identifyhazardsatthebaseoftheslope.Do

notoperatethemachineneardropoffs,ditches,
embankments,waterorotherhazards.The
machinecouldsuddenlyrolloverifawheelgoes
overtheedgeortheedgecollapses.Keepasafe
distance(twicethewidthofthemachine)between
themachineandanyhazard.Useawalkbehind
machineorahandheldtooltooperateinthese
areas.

•Useextracarewhileoperatingwithaccessoriesor

attachments.Thesecanchangethestabilityof
themachineandcausealossofcontrol.Follow
directionsforcounterweights.

•Ifyoulosecontrolofthemachine,stepoffand

awayfromthedirectionoftravelofthemachine.

21