Toro 03480 Manuel utilisateur

FormNo.3397-737RevA

18inand22in8and11BladeDPA

CuttingUnit

Reelmaster®3550SeriesTractionUnit

ModelNo.03480—SerialNo.315000001andUp

ModelNo.03481—SerialNo.315000001andUp

ModelNo.03482—SerialNo.315000001andUp

ModelNo.03483—SerialNo.315000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)*3397-737*A

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

ThisproductcomplieswithallrelevantEuropeandirectives.

Fordetails,pleaseseetheDeclarationofIncorporation(DOI)

atthebackofthispublication.

Introduction

Readthisinformationcarefullytolearnhowtooperateand

maintainyourproductproperlyandtoavoidinjuryand

productdamage.Youareresponsibleforoperatingthe

productproperlyandsafely.

YoumaycontactTorodirectlyatwww .Toro.comforproduct

safetyandoperationtrainingmaterials,accessoryinformation,

helpndingadealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,oradditional

information,contactanAuthorizedServiceDealerorToro

CustomerServiceandhavethemodelandserialnumbersof

yourproductready.Figure1identiesthelocationofthe

modelandserialnumbersontheproduct.Writethenumbers

inthespaceprovided.

Figure1

1.Locationofthemodelandserialnumbers

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhassafety

messagesidentiedbythesafety-alertsymbol(Figure2),

whichsignalsahazardthatmaycauseseriousinjuryordeath

ifyoudonotfollowtherecommendedprecautions.

Figure2

1.Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanicalinformation

andNoteemphasizesgeneralinformationworthyofspecial

attention.

Contents

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

SafetyandInstructionalDecals.................................3

Setup............................................................................4

1InspectingtheCuttingUnit....................................4

2UsingtheKickstand..............................................4

3AdjustingtheRearShield.......................................4

4InstallingtheLooseParts.......................................5

ProductOverview..........................................................6

Specications.........................................................6

CuttingUnitAccessoriesandKits(Refertothe

PartsCatalogforPartNumbers)............................6

Operation.....................................................................7

MakingAdjustments................................................7

Height-of-CutChartTerms......................................9

ChainLinks............................................................9

Groomer................................................................9

Height-of-CutChart...............................................10

ServicingtheBedknife............................................14

Maintenance.................................................................15

LubricatingtheMachine..........................................15

ServicingtheBedbar...............................................15

ServicingtheRoller.................................................17

8111LyndaleAvenueSouth

Bloomington,MN554202

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Safety

ThismachinehasbeendesignedinaccordancewithENISO

5395:2013.

Improperuseormaintenanceofthisequipmentcan

resultininjuryordeath.Toreducethepotentialfor

injuryordeath,complywiththefollowingsafety

instructions.

•Read,understand,andfollowallinstructionsinthe

tractionunitOperator’sManualbeforeoperatingthecutting

unit.

•Read,understand,andfollowallinstructionsinthis

Operator’sManualbeforeoperatingthecuttingunit.

•Neverallowchildrentooperatethetractionunitor

cuttingunits.Donotallowadultstooperatethetraction

unitorthecuttingunitswithoutproperinstruction.Only

trainedoperatorswhohavereadthisOperator’sManual

shouldoperatethecuttingunits.

•Neveroperatethecuttingunitswhenundertheinuence

ofdrugsoralcohol.

•Keepallshieldsandsafetydevicesinplace.Ifashield,a

safetydevice,oradecalisillegibleordamaged,repairor

replaceitbeforeresumingoperation.Also,tightenany

loosenuts,bolts,andscrewstoensurethatthecutting

unitisinsafeoperatingcondition.

•Alwayswearsubstantial,slip-resistantfootwear.Do

notoperatecuttingunitswhilewearingsandals,tennis

shoes,sneakers,orshorts.Also,donotwearloose-tting

clothingwhichcouldgetcaughtinmovingparts.Always

wearlongpants.Wearingsafetyglasses,safetyshoes,

andahelmetisadvisableandrequiredbysomelocal

ordinancesandinsuranceregulations.

•Removealldebrisorotherobjectsthatmightbepicked

upandthrownbythereelbladesofthecuttingunit.Keep

allbystandersawayfromtheworkingarea.

•Ifthecuttingbladesstrikeasolidobjectortheunit

vibratesabnormally,stopandshuttheengineoff.Check

thecuttingunitfordamagedparts.Repairanydamage

beforestartingandoperatingthecuttingunit.

•Lowerthecuttingunitstothegroundandremovethekey

fromtheignitionswitchwheneveryouleavethemachine

unattended.

•Besurethatthecuttingunitsareinsafeoperating

conditionbykeepingnuts,bolts,andscrewstight.

•Removethekeyfromtheswitchtopreventaccidental

startingoftheenginewhenservicing,adjusting,orstoring

themachine.

•Performonlythosemaintenanceinstructionsdescribedin

thismanual.Ifmajorrepairsareeverneededorassistance

isdesired,contactanAuthorizedToroDistributor.

•Toensureoptimumperformanceandcontinuedsafety

certicationofthemachine,useonlygenuineToro

replacementpartsandaccessories.Replacementparts

andaccessoriesmadebyothermanufacturerscouldbe

dangerous,andsuchusecouldvoidtheproductwarranty.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential

danger.Replaceanydecalthatisdamagedorlost.

93–6688

1.Warning—readthe

Operator’sManualbefore

performingmaintenance.

2.Cuttinghazardofhandor

foot—stoptheengineand

waitforallmovingpartsto

stop.

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescriptionQty.Use

1Cuttingunit1Inspectthecuttingunit.

2Nopartsrequired–Usethekickstandwhentippingthe

cuttingunit.

3Nopartsrequired–Adjusttherearshield.

Straightgreasetting1

4O-ring1Installthelooseparts.

MediaandAdditionalParts

DescriptionQty.Use

PartsCatalog1

Operator'sManual1Reviewthesematerialsandsavethemforfuturereference.

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

InspectingtheCuttingUnit

Partsneededforthisprocedure:

1Cuttingunit

Procedure

Afterthecuttingunitisremovedfromthebox,inspectthe

following:

1.Checkeachendofthereelforgrease.

Note:Greaseshouldbevisiblyevidentintheinternal

splinesofthereelshaft.

2.Ensurethatallnutsandboltsaresecurelytightened.

3.Makesurethatthesuspensionofthecarrierframe

operatesfreelyanddoesnotbindwhenmovedback

andforth.

UsingtheKickstand

NoPartsRequired

Procedure

Wheneverthecuttingunithastobetippedtoexposethe

bedknife/reel,propuptherearofthecuttingunitwiththe

kickstand(suppliedwiththetractionunit)tomakesurethat

thenutsonthebackendofthebedbaradjustingscrewsare

notrestingontheworksurface(Figure3).

Figure3

1.Kickstand

AdjustingtheRearShield

NoPartsRequired

Procedure

Undermostconditions,youcanattainthebestdispersion

whentherearshieldisclosed(frontdischarge).When

conditionsareheavyorwet,youcanopentherearshield.

Toopentherearshield(Figure4),loosentheboltsecuring

theshieldtotheleftsideplate,rotatetheshieldtotheopen

position,andtightenthebolt.

Figure4

1.Bolt2.Rearshield

InstallingtheLooseParts

Partsneededforthisprocedure:

1Straightgreasetting

1O-ring

Procedure

Installthegreasettingonthereel-motorsideofthecutting

unit.UseFigure5todeterminethepositionofthereel

motors.

Figure5

1.Cuttingunit15.Cuttingunit5

2.Cuttingunit26.Reelmotor

3.Cuttingunit37.Weight

4.Cuttingunit4

1.Removeanddiscardthesetscrewonthereel-motor

sideplate(Figure6).

Figure6

1.Bolt(2)3.Greasetting

2.Setscrew4.Greasevent

2.Installthestraightgreasetting(Figure6).

3.Iftherearenoboltsonthereel-motorsideplate,install

them(Figure6).

4.InstalltheO-ringonthereelmotor(Figure7).

Figure7

1.O-ring

5.Installthereelmotor.

6.Greasethesideplateuntilexcessgreasecomesoutthe

greasevent(Figure6).

ProductOverview

Specications

ModelNumberNetWeight

0348036kg(78lb)

0348137kg(80lb)

0348240kg(87lb)

0348342kg(91lb)

CuttingUnitAccessoriesandKits

(RefertothePartsCatalogforPart

Numbers)

Note:Allaccessoriesandkitsare1percuttingunitunless

otherwisespecied.

BroomerKit:Multiplebrushstripswovenintothehelical

groomerbladesimprovetheeffectivenessofthegroomer

kit.Performanceofthegroomerisenhancedbyenablinga

full-width"brooming"effectofturfwhileopeningupthe

canopyforbettergrass-clippingintegration.Thecombination

ofgroomerandbroomersystemsoptimizesthequalityof

cutandafter-cutappearanceformoreconsistentplaying

conditions.

CollarKit(6neededperroller):Reducesoverlapmarks

forwarm-seasongrasses(Bermuda,Zoysia,Paspalum).This

kitisinstalledontheouter3groovesoftheexistingWiehle

roller,butisnotasaggressiveastheshoulderroller.

Comb/ScraperKit:Axedcombinstalledbehindthefront

roller,whichhelpsreducegrainandspongyturfbystanding

upthegrassbeforecutting.AscraperforthefrontWiehle

rollerisincludedinthekit.

FullFrontRoller:Producesamorepronouncedstriping

(repeatedcuttinginthesamedirection/path).Theeffective

heightofcutisraisedandthequalityofthecutisreduced.

GrassBasketKit:Aseriesofclippingcollectionbaskets

attachedtothefrontofthecuttingunitstocollectgrass

clippings.

GroomerKit:Rotatingbladesassembledbehindthefront

rollerwhichprovidethebestmethodforreducinggrainand

spongyturfbystandingupthegrassbeforecutting.The

groomeralsoknocksoffanydewfordecreasedstickiness

andclumping.Thiskitopensupthecanopyforbetter

grass-clippingintegration,andliftsgrassforaclean,crispcut.

Theoveralldesignimprovesthequalityofcutforhealthier

turfgrasswhileimprovingtheaftercutappearance.

HighHOCKit:Newfrontrollerbracketsandadditional

spacersfortherearrollerallowsthecuttingunittoachieve

heightsofcutabove2.5cm(1inch).Thenewfrontroller

bracketsalsomovesthefrontrolleroutfarthertoimprove

after-cutappearanceattheseheightsofcut.

LongRearRoller:Helpsreduceoverlapmarksand

mismatchbetweencuttingunitsforwarm-seasongrasses

(Bermuda,Zoysia,Paspalum).

RearLiftCylinderKit:Collarsassembledontherear

cutting-unitlift-armcylinderstolimittheheightofthecutting

units.Thisincreasestheareaforthereargrassbaskets.

RearRollerBrushKit:Ahigh-speed,high-contactbrush

thatkeepstherearrollerfreeofgrassanddebris,which

maintainsaconsistentheightofcutandpreventsclumping.

Thisleadstoabetterafter-cutappearance.

RollerRebuildKit:Includesallthebearings,bearingnuts,

innerseals,andoutersealsrequiredtorebuildaroller.

RollerRebuildToolKit:Includesallthetoolsand

installationinstructionsrequiredtorebuildarollerwiththe

rollerrebuildkit.

Scrapers(Wiehle,Shoulder,Rearroller,FullFront

Roller):Fixedscrapersforalloptionalrollersareavailable

forreducinggrassbuilduponrollerswhichcanaffect

height-of-cutsettings.

ShoulderRoller:Helpsreduceoverlapmarksfor

warm-seasongrasses(Bermuda,Zoysia,Paspalum).

WeightKit:Includescounterweightsthatattachtothe

cuttingunitsandmaintainbalancewhenotheraccessories

arenotinuse.

Operation

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

MakingAdjustments

AdjustingtheBedknifetotheReel

Usethisproceduretosetthebedknifetothereelandtocheck

theconditionofthereelandbedknifeandtheirinteraction.

Aftercompletingthisprocedure,alwaystestthecutting

unitperformanceunderyoureldconditions.Youmay

needtomakefurtheradjustmentstoobtainoptimalcutting

performance.

Important:Donotovertightenthebedknifetothereel

oryouwilldamageit.

•Afterbacklappingthecuttingunitorgrindingthereel,you

mayneedtomowwiththecuttingunitforafewminutes

andthenperformthisproceduretoadjustthebedknifeto

thereelasthereelandbedknifeadjusttoeachother.

•Youmayneedadditionaladjustmentsiftheturfis

extremelydenseoryourcuttingheightisverylow.

Youwillneedthefollowingtoolstocompletethisprocedure:

•Shim(0.002inch)

•Cuttingperformancepaper

1.Positionthecuttingunitonaat,levelworksurface.

2.Turnthebedbaradjustingscrewscounterclockwiseto

ensurethatthebedbardoesnotcontactthereel(Figure

8).

Figure8

1.Bedbaradjustingscrew

3.Tipthecuttingunittoexposethebedknifeandreel.

Important:Makesurethatthenutsontheback

endofthebedbaradjustingscrewsarenotresting

ontheworksurface(Figure9).

Figure9

1.Kickstand

4.Rotatethereelsothatabladecrossesthebedknife

approximately25mm(1inch)infromtheendofthe

bedknifeontherightsideofthecuttingunit.

Note:Putanidentifyingmarkonthisbladetomake

subsequentadjustmentseasier.

5.Insertthe0.05mm(0.002inch)shimbetweenthe

markedreelbladeandthebedknifeatthepointwhere

thebladecrossesthebedknife.

6.Turntherightbedbaradjusterclockwiseuntilyoufeel

lightpressure/dragontheshim,thenbackoffthe

bedbaradjuster2clicksandremovetheshim.

Note:Adjusting1sideofthecuttingunitaffectsthe

otherside;the2clickswillprovideclearanceforwhen

theothersideisadjusted.

Note:Ifstartingwithalargegap,bothsidesshould

initiallybedrawncloserbyalternatelytighteningthe

rightandleftsides.

7.Slowlyrotatethereelsothatthesamebladethatyou

checkedontherightsideiscrossingthebedknife

approximately25mm(1inch)infromtheendofthe

bedknifeontheleftsideofthecuttingunit.

8.Turntheleftbedbaradjusterclockwiseuntiltheshim

canbeslidthroughthereeltobedknifegapwithlight

drag.

9.Returntotherightsideandadjustasnecessarytoget

lightdragontheshimbetweenthesamebladeand

bedknife.

10.Repeatsteps8and9untiltheshimcanbeslidthrough

bothgapswithslightdrag,butoneclickinonboth

sidespreventstheshimfrompassingthroughonboth

sides.

Note:Thebedknifeisnowparalleltothereel.

Note:Thisprocedureshouldnotbeneededondaily

adjustments,butshouldbedoneaftergrindingor

disassembly.

11.Fromthisposition(1clickinandshimnotpassing

through)turnthebedbaradjustersclockwise2clicks

each.

Note:Eachclickturnedmovesthebedknife0.018

mm(0.0007inch).Donotovertightentheadjusting

screws.

12.Testthecuttingperformancebyinsertingalongstripof

Torocuttingperformancepaperbetweenthereeland

thebedknife,perpendiculartothebedknife(Figure10).

Slowlyrotatethereelforward;itshouldcutthepaper.

Figure10

Note:Shouldexcessivereeldragbeevident,itwillbe

necessarytoeitherbacklaporregrindthecuttingunit

toachievethesharpedgesneededforprecisioncutting.

AdjustingtheRearRoller

1.Adjusttherearrollerbrackets(Figure11)tothedesired

height-of-cutrangebypositioningtherequiredamount

ofspacersbelowtheside-platemountingange(Figure

11)pertheHeight-of-CutChart(page10).

Figure11

1.Spacer3.Side-platemountingange

2.Rollerbracket

2.Raisetherearofthecuttingunitandplaceablock

underthebedknife.

3.Removethe2nutssecuringeachrollerbracketandthe

spacertoeachside-platemountingange.

4.Lowertherollerandthescrewsfromside-plate

mountingangesandspacers.

5.Placethespacersontothescrewsontherollerbrackets.

6.Securetherollerbracketandspacerstotheunderside

oftheside-platemountingangeswiththenuts

previouslyremoved.

7.Verifythatthebedknife-to-reelcontactiscorrect.Tip

themowertoexposethefrontandrearrollersandthe

bedknife.

Note:Thepositionoftherearrollertothereel

iscontrolledbythemachiningtolerancesofthe

assembledcomponentsandparallelingisnotrequired.

Alimitedamountofadjustmentispossiblebysetting

thecuttingunitonasurfaceplateandlooseningthe

side-platemountingbolts(Figure12).

g027270

Figure12

1.Side-platemountingbolts

8.Adjustandtightentheboltsandtorquethemto37to

45N-m(27to33ft-lb).

Height-of-CutChartTerms

Height-of-CutSetting(HOC)

Thedesiredheightofcut.

BenchSetHeightofCut

Thebenchsetheightofcutistheheightatwhichthetop

edgeofthebedknifeissetaboveaatlevelsurfacethat

contactsthebottomofboththefrontandrearroller.

EffectiveHeight-of-Cut

Thisistheactualheightthatthegrasshasbeencut.Fora

givenbenchsetheight-of-cut,theactualheightofcutwill

varydependingonthetypeofgrass,timeofyear,turf,and

soilconditions.Thecuttingunitsetup(aggressivenessofcut,

rollers,bedknives,attachmentsinstalled,turfcompensation

settings,etc.)willalsoaffecttheeffectiveheightofcut.Check

theeffectiveheight-of-cutusingtheTurfEvaluator(Model

04399)regularlytodeterminethedesiredbenchsetheight

ofcut.

AggressivenessofCut

Aggressivenessofcuthasasignicantimpactonthe

performanceofthecuttingunit.Aggressivenessofcutrefers

totheangleofthebedkniferelativetotheground(Figure13).

Thebestcuttingunitsetupisdependentonyourturf

conditionsanddesiredresults.Experiencewiththecutting

unitonyourturfwilldeterminethebestsettingtouse.

Aggressivenessofcutmaybeadjustedthroughoutthecutting

seasontoallowforvariousturfconditions.

Ingeneral,lesstonormalaggressivesettingsaremore

appropriateforwarm-seasongrasses(Bermuda,paspalum,

zoysia)whilecool-seasongrasses(bent,bluegrass,rye)may

requirenormaltomoreaggressivesetups.Moreaggressive

setupscutmoregrassoffbyallowingthespinningreeltopull

moregrassupintothebedknife.

Figure13

1.Rearspacers3.Aggressivenessofcut

2.Side-platemountingange

RearSpacers

Thenumberofrearspacersdeterminestheaggressiveness

ofcutforthecuttingunit.Foragivenheightofcut,adding

spacersbelowtheside-platemountingangeincreasesthe

aggressivenessofthecuttingunit.Allcuttingunitsona

givenmachinemustbesettothesameaggressivenessofcut

(numberofrearspacers,PartNo.106-3925);otherwise,the

after-cutappearancecouldbenegativelyaffected(Figure13).

ChainLinks

Thelocationatwhichtheliftarmchainisattacheddetermines

therearrollerpitchangle(Figure14).

Figure14

1.Liftchain3.Bottomhole

2.U-backet

Groomer

Thesearetherecommendedheight-of-cutsettingswhena

groomerkitisinstalledonthecuttingunit.

Height-of-CutChart

HOCSettingAggressivenessofCutNo.ofRearSpacersNo.ofChainLinksWithGroomerkits

installed**

0.64cm(0.250inch)Less

Normal

0.95cm(0.375inch)Less

Normal

1.27cm(0.500inch)Less

Normal

1.56cm(0.625inch)Less

Normal

1.91cm(0.750inch)Less

Normal

2.22cm(0.875inch)Less

Normal

2.54cm(1.000inch)Less

Normal

2.86cm(1.125inches)*Less

Normal

3.18cm(1.250inches)*Less

Normal

3.49cm(1.375inches)*Less

Normal

3.81cm(1.500inches)*Less

Normal

+IndicatestheU-bracket,onliftarm,ispositionedinthebottomhole(Figure14).

*HighHOCKit(PartNo.110-9600)mustbeinstalled.FrontHOCbracketmustbepositionedinthetopside-platehole.

**YindicatesthatthiscombinationofHOCandspacerscanbeusedwithgroomers.

Note:Changing1chainlinkchangesthepitch-anglemovementoftherearrollerby7.0degrees.

Note:ChangingtheU-bracketontheliftarmtothebottomholeadds3.5degreestothepitchangleoftherearroller.

Ce manuel convient aux modèles suivants

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