Toro 30403 Manuel utilisateur

FormNo.3364-859RevA

Base62inand72inMower

Groundsmaster®3320/3280-DTractionUnit

ModelNo.30403—SerialNo.280000001andUp

ModelNo.30404—SerialNo.280000001andUp

ToregisteryourproductordownloadanOperator'sManualorPartsCatalogatnocharge,gotowww.Toro.com.OriginalInstructions(EN)

Introduction

ThisproductcomplieswithallrelevantEuropean

directives,fordetailspleaseseetheseparateproduct

specicDeclarationofConformity(DOC)sheet.

Thisrotary-bladelawncuttingdeckismounted

toaride-onmachineandisintendedtobeused

byprofessional,hiredoperatorsincommercial

applications.Itisprimarilydesignedforcuttinggrass

onwell-maintainedlawnsinparks,sportselds,and

oncommercialgrounds.Itisnotdesignedforcutting

brush,mowinggrassandothergrowthalongside

highways,orforagriculturaluses.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoidinjury

andproductdamage.Youareresponsibleforoperating

theproductproperlyandsafely.

YoumaycontactTorodirectlyatwww .Toro.comfor

productandaccessoryinformation,helpndinga

dealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,or

additionalinformation,contactanAuthorizedService

DealerorToroCustomerServiceandhavethemodel

andserialnumbersofyourproductready.Themodel

andserialnumbersarestampedintoaplatethatis

mountedonthemowerhousing.Writethenumbersin

thespaceprovided.

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafetyalertsymbol

(Figure1),whichsignalsahazardthatmaycauseserious

injuryordeathifyoudonotfollowtherecommended

precautions.

Figure1

1.Safetyalertsymbol

Thismanualuses2otherwordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

Contents

Introduction.................................................................2

Safety...........................................................................3

SafeOperatingPractices.......................................3

ToroMowerSafety...............................................4

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

Setup............................................................................8

1InstallingaCompletionKit................................8

2InstallingtheCastorWheelAssemblies...............9

3InstallingtheLiftArms......................................9

4InstallingtheCuttingUnitsontheLift

Arms................................................................9

5ConnectingthePTOShafttotheCutting

UnitGearBox................................................10

6GreasingtheMachine......................................11

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

Specications.....................................................12

Attachments/Accessories...................................12

Operation...................................................................12

CheckingtheLubricantintheGear

Box................................................................12

AdjustingtheHeight-of-Cut...............................12

AdjustingtheCuttingUnitPitch.........................14

AdjustingtheSkids.............................................14

AdjustingtheRollers..........................................14

CorrectingCuttingUnitMismatch......................15

OperatingTips...................................................15

Maintenance...............................................................17

RecommendedMaintenanceSchedule(s)................17

Lubrication.........................................................17

SeparatingtheCuttingUnitfromtheTraction

Unit................................................................18

MountingtheCuttingUnittotheTraction

Unit................................................................19

ServicingtheBushingsintheCastor

Arms..............................................................20

ServicingtheCastorWheelsandBearings............20

CheckingforaBentBlade...................................20

RemovingandInstallingtheBlade(s)...................21

InspectingandSharpeningtheBlade(s)...............21

CheckingandCorrectingMismatchof

Blades............................................................22

ReplacingtheDriveBelt.....................................22

8111LyndaleAvenueSouth

Bloomington,MN554202

Contactusatwww.Toro.com.

PrintedintheUSA.

AllRightsReserved

Safety

ThismachinemeetsorexceedsCENstandard

EN836:1997,ISOstandard5395:1990,andANSI

B71.4-2004specicationsineffectatthetimeof

production.

Improperuseormaintenancebytheoperatoror

ownercanresultininjury.Toreducethepotential

forinjury,complywiththesesafetyinstructions

andalwayspayattentiontothesafetyalertsymbol,

whichmeansCAUTION,WARNING,orDANGER-

"personalsafetyinstruction."Failuretocomplywiththe

instructionmayresultinpersonalinjuryordeath.

SafeOperatingPractices

ThefollowinginstructionsarefromtheCENstandard

EN836:1997,ISOstandard5395:1990,andANSI

B71.4-2004.

Training

•Readtheoperator’smanualandothertraining

materialcarefully.Befamiliarwiththecontrols,

safetysigns,andtheproperuseoftheequipment.If

theoperatorormechaniccannotreadthelanguage

ofthismanual,itistheowner’sresponsibilityto

explainthismaterialtothem.

•Becomefamiliarwiththesafeoperationofthe

equipment,operatorcontrols,andsafetysigns.

•Alloperatorsandmechanicsshouldbetrained.The

ownerisresponsiblefortrainingtheusers

•Neverletchildrenoruntrainedpeopleoperateor

servicetheequipment.Localregulationsmayrestrict

theageoftheoperator.

•Theowner/usercanpreventandisresponsiblefor

accidentsorinjuriesoccurringtohimselforherself,

otherpeople,orproperty.

Preparation

•Evaluatetheterraintodeterminewhataccessories

andattachmentsareneededtoproperlyand

safelyperformthejob.Onlyuseaccessoriesand

attachmentsapprovedbythemanufacturer.

•Wearappropriateclothingincludinghardhat,safety

glassesandearprotection.Longhair,looseclothing

orjewelrymaygettangledinmovingparts.

•Inspecttheareawheretheequipmentistobeused

andremoveallobjectssuchasrocks,toysandwire

whichcanbethrownbythemachine.

•Useextracarewhenhandlinggasolineandother

fuels.Theyareammableandvaporsareexplosive.

–Useonlyanapprovedcontainer.

–Neverremovefuelcaporaddfuelwithengine

running.Allowenginetocoolbeforerefueling.

Donotsmoke.

–Neverrefuelordrainthemachineindoors.

•Checkthatoperator’spresencecontrols,safety

switchesandshieldsareattachedandfunctioning

properly.Donotoperateunlesstheyarefunctioning

properly.

Operation

•Neverrunanengineinanenclosedarea.

•Onlyoperateingoodlight,keepingawayfromholes

andhiddenhazards.

•Besurealldrivesareinneutralandparkingbrakeis

engagedbeforestartingengine.Onlystartengine

fromtheoperator’sposition.Useseatbeltsif

provided.

•Slowdownanduseextracareonhillsides.Besure

totravelintherecommendeddirectiononhillsides.

Turfconditionscanaffectthemachine’sstability.

Usecautionwhileoperatingneardrop-offs.

•Slowdownandusecautionwhenmakingturnsand

whenchangingdirectionsonslopes.

•Neverraisedeckwiththebladesrunning.

•Neveroperatewithguardsnotsecurelyinplace.Be

sureallinterlocksareattached,adjustedproperly,

andfunctioningproperty.

•Donotchangetheenginegovernorsettingor

overspeedtheengine.

•Stoponlevelground,lowerthecuttingunits,

disengagedrives,engageparkingbrake(ifprovided),

shutoffenginebeforeleavingtheoperator’sposition

foranyreason.

•Stopequipmentandinspectthebladesafterstriking

objectsorifanabnormalvibrationoccurs.Make

necessaryrepairsbeforeresumingoperations.

•Keephandsandfeetawayfromthecuttingunits.

•Lookbehindanddownbeforebackinguptobesure

ofaclearpath.

•Nevercarrypassengersandkeeppetsandbystanders

away.

•Slowdownandusecautionwhenmakingturnsand

crossingroadsandsidewalks.Stopbladesifnot

mowing.

•Donotoperatethemowerundertheinuenceof

alcoholordrugs.

•Lightningcancausesevereinjuryordeath.If

lightningisseenorthunderisheardinthearea,do

notoperatethemachine;seekshelter.

•Usecarewhenloadingorunloadingthemachine

intoatrailerortruck.

•Usecarewhenapproachingblindcorners,shrubs,

trees,orotherobjectsthatmayobscurevision.

•Theoperatorshallturnonashingwarninglights,

ifprovided,whenevertravelingonapublicroad,

exceptwheresuchuseisprohibitedbylaw .

MaintenanceandStorage

•Disengagedrives,lowerthecuttingunits,move

tractionpedaltoNeutral,setparkingbrake,stop

engineandremovekey.Waitforallmovementto

stopbeforeadjusting,cleaningorrepairing.

•Cleangrassanddebrisfromcuttingunits,drives,

mufer.Letenginecoolbeforestoringanddonot

storenearames,andenginetohelppreventres.

Cleanupoilorfuelspillage.

•Letenginecoolbeforestoringanddonotstorenear

ame.

•Shutofffuelwhilestoringortransporting.Donot

storefuelnearamesordrainindoors.

•Parkmachineonlevelground.Neverallowuntrained

personneltoservicemachine.

•Usejackstandstosupportcomponentswhen

required.

•Carefullyreleasepressurefromcomponentswith

storedenergy.

•Disconnectbatterybeforemakinganyrepairs.

Disconnectthenegativeterminalrstandthe

positivelast.Reconnectpositiverstandnegative

last.

•Usecarewhencheckingblades.Wrapthebladesor

weargloves,andusecautionwhenservicingthem.

Onlyreplaceblades.Neverstraightenorweldthem.

•Keephandsandfeetawayfrommovingparts.If

possible,donotmakeadjustmentswiththeengine

running.

•Chargebatteriesinanopenwellventilatedarea,

awayfromsparkandames.Unplugchargerbefore

connectingordisconnectingfrombattery.Wear

protectiveclothinganduseinsulatedtools.

•Keepallpartsingoodworkingconditionandall

hardwaretightened.Replaceallwornordamaged

decals.

ToroMowerSafety

Thefollowinglistcontainssafetyinformationspecic

toToroproductsorothersafetyinformationthatyou

mustknowthatisnotincludedintheCEN,ISO,or

ANSIstandard.

Thisproductiscapableofamputatinghandsand

feetandthrowingobjects.Alwaysfollowallsafety

instructionstoavoidseriousinjuryordeath.

Useofthisproductforpurposesotherthanitsintended

usecouldprovedangeroustouserandbystanders.

•Knowhowtostoptheenginequickly.

•Donotoperatethemachinewhilewearingtennis

shoesorsneakers.

•Wearingsafetyshoesandlongpantsisadvisableand

requiredbysomelocalordinancesandinsurance

regulations.

•Handlefuelcarefully.Wipeupanyspills.

•Checkthesafetyinterlockswitchesdailyforproper

operation.Ifaswitchshouldfail,replacetheswitch

beforeoperatingthemachine.

•Usingthemachinedemandsattention.Toprevent

lossofcontrol:

–Donotdriveclosetosandtraps,ditches,creeks,

embankments,orotherhazards.

–Avoidsuddenstopsandstarts.

–Whennearorcrossingroads,alwaysyieldthe

right-of-way.

–Lowerthecuttingunitwhengoingdownslopes.

•Thegrassdeectormustalwaysbeinstalledandin

thelowestpositiononthesidedischargecutting

unit.Neveroperatethemowerwithoutthedeector

orentiregrasscollector.

•Ifthecuttingunitdischargeareaeverplugs,shutthe

engineoffbeforeremovingtheobstruction.

•Cutgrassslopescarefully.Donotstart,stop,orturn

suddenly.

•Donottouchtheengineormuferwhiletheengine

isrunningorsoonafterithasstoppedbecausethese

areascouldbehotenoughtocauseburns.

MaintenanceandStorage

•Checktheblademountingboltsfrequentlytobe

surethattheyaretightenedtospecication.

•Makesurethatallhydrauliclineconnectorsare

tightandallhydraulichosesandlinesareingood

conditionbeforeapplyingpressuretothesystem.

•Keepyourbodyandhandsawayfrompinhole

leaksornozzlesthatejecthydraulicuidunderhigh

pressure.Usepaperorcardboard,notyourhands,

tosearchforleaks.Hydraulicuidescapingunder

pressurecanhavesufcientforcetopenetratethe

skinandcauseseriousinjury.

•Beforedisconnectingorperforminganyworkon

thehydraulicsystem,allpressureinthesystemmust

berelievedbystoppingtheengineandloweringthe

cuttingunitstotheground.

•Iftheenginemustberunningtoperforma

maintenanceadjustment,keephands,feet,clothing,

andanypartsofthebodyawayfromthecutting

units,attachments,andanymovingparts.Keep

everyoneaway.

•Donotoverspeedtheenginebychanginggovernor

settings.Toensuresafetyandaccuracy,havean

AuthorizedToroDistributorcheckthemaximum

enginespeedwithatachometer.

•Theenginemustbeshutoffbeforecheckingtheoil

oraddingoiltothecrankcase.

•Makesurethatthemowerfueltankisemptyifthe

machineistobestoredinexcessof30days.Do

notstorethemowernearanyopenameorwhere

gasolinefumesmaybeignitedbyaspark.

•Performonlythosemaintenanceinstructions

describedinthismanual.Ifmajorrepairsare

everneededorifassistanceisdesired,contactan

AuthorizedToroDistributor.

•Tomakesureofoptimumperformanceand

continuedsafetycerticationofthemachine,use

onlygenuineTororeplacementpartsandaccessories.

Replacementpartsandaccessoriesmadebyother

manufacturerscouldbedangerous,andsuchuse

couldvoidtheproductwarranty.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof

potentialdanger.Replaceanydecalthatisdamagedorlost.

106-6753

1.Thrownobjecthazard—keepbystandersasafedistance

fromthemachine.

2.Cutting/dismembermenthazardofhandorfoot,mower

blade—stayawayfrommovingparts.

93-6697

1.ReadtheOperator’s

Manual.

2.AddSAE80w-90(API

GL-5)oilevery50hours.

93-7818

1.Warning—readtheOperator’sManualforinstructionson

torquingthebladebolt/nutto115-149N-m(85-110ft-lb).

100-6578

1.Entanglementhazard,belt—donotoperatethemachine

withtheshieldsorguardsremoved;alwayskeepthe

shieldsandguardsinplace;stayawayfrommovingparts.

108-1988

1.Beltrouting

100-5622

1.Heightofcutadjustment

108-1986

1.Heightofcut

115-4505

1.Warning—readtheOperator’sManual.

2.Tippinghazard—lowerthecuttingunitwhendrivingdown

slopes.For2wheeldriveunits,adda16kg(35lb)rear

weighttoGM3280Dunitsanda32kg(70lb)rearweightto

GM3320units.For4wheeldrive3280Dunits,adda16

kg(35lb)rearweight.

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescriptionQty.Use

1Completionkit(soldseparately)1Installacompletionkit.

2Castorwheelassembly2Installthecastorwheelassemblies.

Liftarm,right1

Liftarm,left1

Pivotpinassembly2

3Cotterpin2

Installtheliftarms.

Thrustwasher4

Clevispin4

Hairpincotter2

Height-of-cutcollar2

Clevispin2

Hairpincotter2

Bolt(1/2x3/4inch)2

Washer2

Installthecuttingunits

5Nopartsrequired–ConnectthePTOshafttothecutting

unitgearbox.

6Nopartsrequired–Greasethemachine.

MediaandAdditionalParts

DescriptionQty.Use

PartsCatalog1

Operator’sManual1

Certicateofcompliance1

DANGER

IftheengineisstartedandthePTOshaftisallowed

torotate,seriousinjurycouldresult.

DonotstarttheengineandengagethePTOlever

whenthePTOshaftisnotconnectedtothegear

boxonthecuttingunit.

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

InstallingaCompletionKit

Partsneededforthisprocedure:

1Completionkit(soldseparately)

Procedure

Installoneofthefollowing62inchor72inch

completionkitstothebasedeckusingtheinstruction

providedinthekit:

•Model30305,62inchRearDischarge

•Model30306,62inchGuardian

•Model30303,72inchRearDischarge

•Model30304,72inchGuardian

InstallingtheCastorWheel

Assemblies

Partsneededforthisprocedure:

2Castorwheelassembly

Procedure

Thethrustwashers,spacers,andtensioningcapshave

beeninstalledonthecastorwheelspindlesforshipping.

1.Removethetensioningcapsfromthespindle

shaftsandslideoffthespacersandthrustwashers

(Figure2).

Figure2

1.Tensioningcap4.Axlemountingholes

2.Spacers5.Castorwheel

3.Thrustwashers

2.Slidethespacersontothecastorspindletogetthe

desiredheight-of-cut;refertoFigure7&Figure8

todeterminethecombinationsofspacersforthe

setting.Slideathrustwasherontothespindle,push

thecastorthroughthecastorarm.Installanother

thrustwasherandtheremainingspacersontothe

spindleandinstallthetensioningcaptosecurethe

assembly(Figure2).

Important:Thethrustwashers,notthespacers,

mustcontactthetopandbottomofthecastor

arm.

InstallingtheLiftArms

Partsneededforthisprocedure:

1Liftarm,right

1Liftarm,left

2Pivotpinassembly

2Cotterpin

Procedure

1.Ononesideofthetractionunit,loosen(donot

remove)thewheelnutssecuringthewheelandtire

assemblytothefrontwheelstuds.

2.Jackupthemachineuntilthefrontwheelisoffof

theoor.Usejackstandsorblockthemachineto

preventitfromaccidentallyfalling.

3.Removethewheelnutsandslidethewheelandtire

assemblyoffofthestuds.

4.Mountaliftarmtothepivotbracketwithapivotpin

andacotterpin(Figure3).Mounttheliftarmwith

thebendpositionedoutward.

Figure3

1.Pivotpin3.Pivotbracket

2.Liftarm4.Brakereturnspring

5.Hookthebrakereturnspringintotheholeinthe

liftarm(Figure3).

6.Installthewheelandtireassembly.Torquethewheel

nutsto75–80ft-lb(102–108N-m).

7.Repeattheprocedureontheoppositesideofthe

machine.

InstallingtheCuttingUnitson

theLiftArms

Partsneededforthisprocedure:

4Thrustwasher

4Clevispin

2Hairpincotter

2Height-of-cutcollar

2Clevispin

2Hairpincotter

2Bolt(1/2x3/4inch)

2Washer

Procedure

1.Movethecuttingunitintopositioninfrontofthe

tractionunit.

2.MovetheliftlevertotheFloatposition.Pushalift

armdownuntiltheholesintheliftarmlineupwith

theholesinthecastorarmbracketandtheheight

ofcutrodcanbeinsertedintotheliftarmpads

(Figure4).

3.Securetheliftarmtothecastorarmwith2thrust

washers,aclevispinandahairpincotter.Position

thethrustwashersbetweentheliftarmandthe

castorarmbracket(Figure4).Insertendofcotter

pinintotheslotinthecastorarmtabtoretaincotter

pin.

4.Repeattheprocedureontheoppositeliftarm.

5.Startthetractionunitandraisethecuttingunit.

6.Pushdownontherearofthecuttingunitandinsert

theheightofcutrodsthroughtheliftarmpads.

7.Installtheheightofcutcollarsontotheheightof

cutrodsandsecurewiththeclevispinsandhairpin

cotters(Figure4).Positiontheheadoftheclevispin

towardthefrontofthedeck,ifpossible.

8.Installabolt(1/2x3/4inch)andawashertotopof

eachheightofcutrod(Figure4).

Figure4

1.Liftarm7.Hairpincotter

2.Castorarmbracket8.Height-of-cutcollar

3.Height-of-cutrod9.Clevispin

4.Liftarmpads10.Hairpincotter

5.Thrustwashers11.Bolt

6.Clevispin

ConnectingthePTOShaftto

theCuttingUnitGearBox

NoPartsRequired

Procedure

1.SlidethemalePTOshaftintothefemalePTOshaft

(Figure5).Alignthemountingholesinthegearcase

inputshaftwiththeholesinthePTOshaftandslide

themtogether.

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