Toro HoverPro 450 Machine User manual

HoverPro 450 Machine
Toro
Brand
Toro
Model
HoverPro 450 Machine
Category
Lawnmowers
Type
User manual

This manual is also suitable for

FormNo.3390-901RevB
HoverPro450/500/550Machine
ModelNo.02602—SerialNo.315000001andUp
ModelNo.02604—SerialNo.315000001andUp
ModelNo.02606—SerialNo.315000001andUp
Operator'sManual
Introduction
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.Keepthis
manualforfuturereference.
YoumaycontactTorodirectlyatwww.Toro.comfor
productandaccessoryinformation,helpndinga
dealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorT oroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.
g017365
Figure1
1.Modelandserialnumberplate
Writetheproductmodelandserialnumbersinthe
spacebelow:
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafetyalertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
Formodelswithstatedenginehorsepower,thegross
horsepoweroftheenginewaslaboratoryratedbythe
enginemanufacturerinaccordancewithSAEJ1349.
Asconguredtomeetsafety,emission,andoperating
requirements,theactualenginehorsepoweronthis
classmachinewillbesignicantlylower.
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralOperation..............................................2
SlopeOperation.................................................3
Children..............................................................3
Service...............................................................3
SoundPressure..................................................4
SoundPower......................................................4
Vibration.............................................................4
SafetyandInstructionalDecals..........................5
Setup........................................................................7
1AssemblingtheHandle....................................7
2InstallingtheFootstop......................................8
3FillingtheEnginewithOil.................................8
©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUK
AllRightsReserved
*3390-901*B
ProductOverview...................................................10
Specications..................................................10
Operation................................................................10
FillingtheFuelTank..........................................10
CheckingtheEngineOilLevel...........................11
AdjustingtheCuttingHeight.............................12
StartingtheEngine...........................................12
AdjustingtheChoke..........................................13
StoppingtheEngine.........................................13
Hauling.............................................................14
OperatingTips.................................................14
Maintenance...........................................................15
RecommendedMaintenanceSchedule(s)...........15
PreparingforMaintenance...............................15
ReplacingtheAirCleaner.................................15
ChangingtheEngineOil...................................16
ServicingtheSparkPlug...................................16
ReplacingtheFlexiblade/Cutterbar...................17
CleaningtheMachine.......................................17
Storage...................................................................18
PreparingtheMachineforStorage...................18
Troubleshooting......................................................19
Safety
Thismachinehasbeendesignedinaccordancewith
ENISO5395:2013andANSIB71.4–2012.
Thiscuttingmachinecanamputatehandsand
feetandthrowobjects.Failuretoobservethe
followingsafetyinstructionscouldresultin
seriousinjuryordeath.
GeneralOperation
•Read,understand,andfollowallinstructionson
themachineandinthemanual(s)beforestarting.
•Donotputhandsorfeetnearorunderthe
machine.
•Onlyallowresponsibleadults,whoarefamiliar
withtheinstructions,tooperatethismachine.
•Keepinmindthattheoperatororuseris
responsibleforaccidentsorhazardsoccurringto
otherpeopleortheirproperty.
•Cleartheareaofobjectssuchasrocks,wire,toys,
etc.,whichcouldbethrownbythebladeorcutting
line.Staybehindthehandlewhentheengineis
running.
•Besuretheareaisclearofbystandersbefore
operating.Stopmachineifanyoneentersthearea.
•Donotoperatemachinebarefootedorwhile
wearingsandals.Alwayswearsubstantial,
slip-resistantfootwearandlongpants.
•Donotpullmachinebackwardunlessabsolutely
necessary.Alwayslookdownandbehindbefore
andwhilemovingbackward.
•Neverdirectdischargedmaterialtowardanyone.
Avoiddischargingmaterialagainstawallor
obstruction.Materialmayricochetbacktoward
theoperator.
•Stoptheengineofthemachinewhencrossing
surfacesotherthangrass,andwhentransporting
themachinetoandfromtheareatobecut.
•Stoptheblade(s)ifthemachinehastobetiltedfor
transportationwhencrossingsurfacesotherthan
grass,andwhentransportingthemachinetoand
fromtheareatobemowed.
•Donotoperatemachinewithoutthesafety
protectivedevicesinplaceandworking.
•Neverleavearunningmachineunattended.
•Stoptheengine,waituntilthebladecomestoa
completestop,anddisconnectthesparkplugwire
beforecleaningoruncloggingthemachine.
•Operatemachineonlyindaylightorgoodarticial
light.
•Donotoperatemachinewhileundertheinuence
ofalcoholordrugs.
2
•Neveroperatemachineinwetgrass.Alwaysbe
sureofyourfooting;walk;neverrun.
•Ifthemachineshouldstarttovibrateabnormally,
stoptheengineandcheckforthecause
immediately.Vibrationisgenerallyawarningof
trouble.
•Alwaysweareyeprotectionwhenoperating
machine.
•Seemanufacturer'sinstructionsforproper
operationandinstallationofaccessories.Onlyuse
accessoriesapprovedbythemanufacturer.
SlopeOperation
Slopesareamajorfactorrelatedtoslipandfall
accidents,whichcanresultinsevereinjury.Operation
onallslopesrequireextracaution.Ifyoufeeluneasy
onaslope,donotmowit.
•Mowacrossthefaceofslopes;neverupand
down.Exerciseextremecautionwhenchanging
directiononslopes.
•Watchforholes,ruts,bumps,rocks,orother
hiddenobjects.Uneventerraincouldcauseaslip
andfallaccident.Tallgrasscanhideobstacles.
•Donotmowonwetgrassorexcessivelysteep
slopes.Poorfootingcouldcauseaslipandfall
accident.
•Donotmowneardrop-offs,ditches,or
embankments.Youcouldloseyourfootingor
balance.
•Whenusingthemachine,alwayskeepbothhands
onthehandlebar.
•Whencuttingsteepslopesfromthetopofthe
slopeandalongerreachisneeded,nevertiethe
machinetoarope,usetheextendedhandlebar
kitoption.
Children
Tragicaccidentscanoccuriftheoperatorisnot
alerttothepresenceofchildren.Childrenareoften
attractedtothemachineandthemowingactivity.
Neverassumethatchildrenwillremainwhereyou
lastsawthem.
•Keepchildrenoutofthemowingareaandunder
thewatchfulcareofaresponsibleadultotherthan
theoperator.
•Bealertandturnmachineoffifachildentersthe
area.
•Neverallowchildrentooperatethemachine.
•Useextracarewhenapproachingblindcorners,
shrubs,trees,orotherobjectsthatmayblockyour
viewofachild.
Service
SafeHandlingofGasoline
Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineis
extremelyammableandthevaporsareexplosive.
•Extinguishallcigarettes,cigars,pipes,andother
sourcesofignition.
•Useonlyanapprovedgasolinecontainer.
•Neverremovegascaporaddfuelwiththeengine
running.Allowenginetocoolbeforerefueling.
•Neverrefuelthemachineindoors.
•Neverstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlightsuchas
onawaterheateroronotherappliances.
•Neverllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace
containersonthegroundawayfromyourvehicle
beforelling.
•Removegas-poweredequipmentfromthetruck
ortrailerandrefuelitontheground.Ifthisis
notpossible,thenrefuelsuchequipmentwitha
portablecontainer,ratherthanfromagasoline
dispensernozzle.
•Keepthenozzleincontactwiththerimofthefuel
tankorcontaineropeningatalltimesuntilfueling
iscomplete.Donotuseanozzlelock-opendevice.
•Iffuelisspilledonclothing,changeclothing
immediately.
•Neveroverllfueltank.Replacegascapand
tightensecurely.
WARNING
Exhaustcontainscarbonmonoxide,an
odorless,deadlypoisonthatcankillyou.
Donotruntheengineindoorsorinan
enclosedarea.
GeneralService
•Neveroperatemachineinaclosedarea.
•Keepallnutsandboltstighttobesurethe
equipmentisinsafeworkingcondition.
•Nevertamperwithsafetydevices.Checktheir
properoperationregularly.
•Keepmachinefreeofgrass,leaves,orother
debrisbuild-up.Cleanupoilorfuelspillageand
removeanyfuel-soakeddebris.Allowmachineto
coolbeforestoring.
•Ifyoustrikeaforeignobject,stopandinspectthe
machine.Repair,ifnecessary,beforestarting.
•Nevermakeanyadjustmentsorrepairswiththe
enginerunning.Disconnectthesparkplugwire
3
andgroundagainstenginetopreventunintended
starting.
•Machinebladesaresharp.Wrapthebladeor
weargloves,anduseextracautionwhenservicing
them.
•Donotchangetheenginegovernorsettingor
overspeedtheengine.
•Maintainorreplacesafetyandinstructionlabels,
asnecessary.
•Keepinmindthattheoperatororuseris
responsibleforaccidentsorhazardsoccurringto
otherpeopleortheirproperty.
•Ifgasolineisspilled,donotattempttostartthe
enginebutmovethemachineawayfromthe
areaofspillageandavoidcreatinganysourceof
ignitionuntilthegasolinevaporhasdissipated.
•Replacefaultysilencers.
•Beforeusing,alwaysvisuallyinspecttoseethat
theblades,bladeboltsandcutterassemblyare
notwornordamaged.Replacewornordamaged
bladesandboltsinsetstopreservebalance.
•Neverpickuporcarryamachinewhiletheengine
isrunning.
•Stoptheengineanddisconnectthesparkplug
wire,makesurethatallmovingpartshavecome
toacompletestop:
–Beforeclearingblockages.
–Beforechecking,cleaning,orworkingonthe
machine.
–Afterstrikingaforeignobject.Inspectthe
machinefordamageandmakerepairsbefore
restartingandoperatingthemachine.
–Ifthemachinestartstovibrateabnormally.
–Wheneveryouleavethemachine.
–Beforerefueling.
•Ensurethattheengineandfueltankareempty
offuelbeforerotatingthemachinebeyonda45
degreeangle.
•Reducethethrottlesettingduringengineshut
downand,iftheengineisprovidedwithashut-off
valve,turnthefueloffattheconclusionofmowing.
•Allowtheenginetocoolbeforestoringinany
enclosure.
•Replacewornordamagedpartsforsafety.
•Ifthefueltankhastobedrained,thisshouldbe
doneoutdoors.
•Localregulationsmayrestricttheageofthe
operator.
•Alwayswearearprotection.
•Donottiltthemachinewhenstartingtheengine,
exceptifthemachinehastobetiltedforstarting.
Inthiscasedonottiltitmorethanabsolutely
necessaryandliftonlythepartwhichisawayfrom
theoperator.
•Examinethemachineregularlyandreplaceworn
ordamagedpartsforsafety.
•Model02602only–Neverreplacethecuttingunit
withmetalpartsandonlyusecuttingheadsand
cuttingelementswhicharesuitableforuseatthe
operatingspeedofthemachine.
SoundPressure
Thismachinehasasoundpressurelevelatthe
operator’searof90dBA(model02602),88.5dBA
(model02604),or88dBA(model02606)which
includesanUncertaintyValue(K)of2dBA.The
soundpressurelevelwasdeterminedaccordingtothe
proceduresoutlinedinENISO5395:2013.
SoundPower
Thismachinehasaguaranteedsoundpowerlevelof
100dBA(modelexcept02602)or98dBA(models
02604and02606),whichincludesanUncertainty
Value(K)of2dBA.Thesoundpowerlevelwas
determinedaccordingtotheproceduresoutlinedin
ISO11094.
Vibration
Measuredvibrationlevelforthelefthand=5.4m/s
2
(Models02602and02604)or4.0m/s
2
(Model02606)
Measuredvibrationlevelfortherighthand=6.2m/s
2
(Model02602),4.3m/s
2
(Model02604),4.7m/s
2
(Model02606).
UncertaintyValue(K)=3m/s2(model02602),2.5
m/s
2
(Model02604),or2m/s
2
(Model02606).
Themeasuredvaluesweredeterminedaccordingto
theproceduresoutlinedinENISO5395:2013.
4
SafetyandInstructionalDecals
Important:Safetyandinstructiondecalsarelocatednearareasofpotentialdanger.Replacedamaged
decals.
decal111-5392
111-5392(model02602)
1.Warning—Receivetrainingontheproduct;readthe
Operator’sManual.
4.Thrownobjecthazard;keepbystandersatleast15m(49ft)
fromthemachine.
2.Cutting/dismembermenthazardofhandorfoot,Flexiblade
line;disconnectthewirefromthesparkplugbeforeworking
onthemachine;nevertmetalcuttingparts.
5.Warning—donottouchhotsurfaces;keepguardsinplace;
Stayawayfrommovingparts;keepguardsinplace.
3.Warning—weareyeandhearingprotection.
decal111-5393
111-5393(models02604/02606)
1.Warning—Receivetrainingontheproduct;readthe
Operator’sManual.
4.Thrownobjecthazard;keepbystandersawayfromthe
machine.
2.Cutting/dismembermenthazardofhandorfoot,mowerblade;
disconnectthewirefromthesparkplugbeforeworkingonthe
machine;nevertmetalcuttingparts.
5.Warning—donottouchhotsurfaces;keepguardsinplace;
Stayawayfrommovingparts;keepguardsinplace.
3.Warning—weareyeandhearingprotection.
5
decal94-8072
94-8072
1.Warning—cutting/dismembermenthazardofhandorfoot,
cuttingmechanism.
g017409
H295124
1.Instructionfororientationofthemachineforservicingthe
cuttingmechanismanddrainingoil.
g017410
H295159
1.Enginestop
g017414
1.Choke
3.Run
2.Enginesymbol
6
Setup
1
AssemblingtheHandle
NoPartsRequired
Procedure
1.Slide2bushesintotheframe.
g017333
Figure3
1.Lowerhandle4.Frame
2.Bushes5.Bolt
3.Nut6.Washers
2.Placethelowerhandlebetweenthebushesand
secureitwith1handlebarbolt,2washers,and
1nut.
Note:Placethelowerhandlebetweenthe
busheswiththekickstopassemblyontheright
handside.
3.Repeatfortheoppositeside.
4.Aligntheholesontheupperhandlewiththe
lowerhandle.
g017328
Figure4
1.Upperhandle4.U-bolt
2.Handwheel5.Lowerhandle
3.Washer
5.FittheU-boltthroughtheupperandlower
handleandsecureitwithawasherandahand
wheel.
6.Attachthethrottleassemblytotheoutsideofthe
handlebarandsecureitwithanutandapan
screw.
7
g017337
Figure5
2
InstallingtheFootstop
NoPartsRequired
Procedure
Securethefootstoptotheboltontherightsideofthe
lowerhandleusinganutand2washers(Figure6).
Note:Installthefootstopusingthelowerholeinthe
footstopasshowninFigure6.
g027870
Figure6
1.Footstop4.Bolt
2.Nut5.Lowerhandle
3.Washer
3
FillingtheEnginewithOil
NoPartsRequired
Procedure
Important:Yourmachinedoesnotcomewithoil
intheengine.Beforestartingtheengine,llthe
enginewithoil.
Max.ll:20oz.(0.59l),type:MultigradeMineral
10W-30oilwithanAPIserviceclassicationofSF ,
SG,SH,SJ,SL,orhigher.
1.Movethemachinetoalevelsurface.
2.Removethedipstick(Figure7).
8
g017332
Figure7
1.Theoillevelisatits
maximum.
3.Theoillevelistoo
low—addoiltothe
crankcase.
2.Theoillevelistoo
high—removeoilfrom
thecrankcase.
3.Slowlypouroilintotheoilllhole,wait3
minutes,andchecktheoillevelonthedipstick
bywipingthedipstickcleanandtheninserting,
butnotscrewingin,theoilllcapintothehole
(Figure8).
g017338
Figure8
Note:Filltheenginecrankcasewithoiluntil
thedipstickindicatesthattheengineoillevel
iscorrectasshowninFigure7.Ifyouoverll
theenginewithoil,removetheexcessoilas
directedinChangingtheEngineOil.
4.Installthedipstickandhandtightenitsecurely.
Important:Changetheengineoilafterthe
rst5operatinghours;changeityearly
thereafter.RefertoChangingtheEngineOil.
9
ProductOverview
g017341
Figure9
1.Fuelcap6.Handlebarsecuringknob
2.Enginestart7.Exhaustguard
3.Throttlecontrol8.Enginecover
4.Enginestophandle9.Dipstick
5.Handlebar
g017335
Figure10
1.Sparkplug
6.Fuelcap
2.Exhaustguard7.Fingerguard
3.Exhaust8.Aircleaner
4.Dipstick
9.Carburetor
5.Startergrip
Specications
Model
Cuttingwidth
Productwidth
02602
460mm(18.11
inches)
575mm(23inches)
02604
510mm(20.07
inches)
635mm(25inches)
02606
535mm(21.06
inches)
635mm(25inches)
Operation
FillingtheFuelTank
DANGER
Gasolineisextremelyammableand
explosive.Areorexplosionfromgasoline
canburnyouandothers.
•Topreventastaticchargefromigniting
thegasoline,placethecontainerand/or
machinedirectlyonthegroundbefore
lling,notinavehicleoronanobject.
•Fillthetankoutdoorswhentheengineis
cold.Wipeupspills.
•Donothandlegasolinewhensmokingor
aroundanopenameorsparks.
•Storegasolineinanapprovedfuel
container,outofthereachofchildren.
RecommendedFuel:
•Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane
ratingof87orhigher((R+M)/2ratingmethod).
•Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl
ether)byvolumeisacceptable.EthanolandMTBE
arenotthesame.Gasolinewith15%ethanol
(E15)byvolumeisnotapprovedforuse.Never
usegasolinethatcontainsmorethan10%ethanol
byvolume,suchasE15(contains15%ethanol),
E20(contains20%ethanol),orE85(contains85%
ethanol).Usingunapprovedgasolinemaycause
performanceproblemsand/orenginedamage
whichmaynotbecoveredunderwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessafuelstabilizer
isused.
•Donotaddoiltogasoline.
10
g017340
Figure11
CheckingtheEngineOil
Level
ServiceInterval:Beforeeachuseordaily
1.Movethemachinetoalevelsurface.
2.Removethedipstickandwipeitwithaclean
cloth.
3.Insert,butdonotscrewin,thedipstickintothe
oilllhole.
4.Removethedipstickandcheckit.
5.Todeterminetheproperoillevelonthedipstick,
refertoFigure12).
g017332
Figure12
1.Theoillevelisatits
maximum.
3.Theoillevelistoo
low—addoiltothe
crankcase.
2.Theoillevelistoo
high—removeoilfrom
thecrankcase.
6.Iftheoillevelislow,slowlypouroilintotheoil
llhole,wait3minutes,andchecktheoillevel
onthedipstickbywipingthedipstickcleanand
theninserting,butnotscrewingin,theoilll
capintothehole.
Note:Max.ll:20oz.(0.59l)Multigrade
Mineral10W-30oilwithanAPIservice
classicationofSF,SG,SH,SJ,SL,orhigher.
Note:Filltheenginecrankcasewithoiluntil
thedipstickindicatesthattheengineoillevel
iscorrectasshowninFigure12.Ifyouoverll
theenginewithoil,removetheexcessoilas
directedinChangingtheEngineOil(page16).
7.Installthedipstickandhandtightenitsecurely.
Important:Changetheengineoilafterthe
rst5operatinghours;changeityearly
thereafter.RefertoChangingtheEngineOil.
11
AdjustingtheCutting
Height
WARNING
Adjustingthecuttingheightmaybringyou
intocontactwiththemovingblade,causing
seriousinjury.
•Stoptheengineandwaitforallmoving
partstostop.
•Weargloveswhilehandlingtheexiblade
orcutterbar.
CAUTION
Iftheenginehasbeenrunning,themufer
willbehotandcanseverelyburnyou.Keep
awayfromthehotmufer.
Adjustthecuttingheightasdesired.
1.Turnthefuelswitchtotheoffposition.
2.Disconnectthewirefromthesparkplug.
3.Tiltthemachineonitsleftside.
4.Wearingprotectivegloves,removethe
exiblade/cutterbar.
5.Removetheretainingbolt.
6.Repositionthespacerstothedesiredheight,
thenreinstalltheexiblade/cutterbar(Figure14,
Figure13).
g017331
Figure13
1.Spacers
4.Flexiblade
2.Bladeretainer5.Bladeretainer
3.Bolt
g017336
Figure14
1.Cutterbar
4.Bolt
2.Spacers
5.Largespacer
3.Bladeretainer
Note:Thelargespacermustbepositioned
directlybelowtheimpelleratalltimes.
StartingtheEngine
1.Placethethrottlecontroltothechokeposition,
ensurethatthefuelswitchisinthe‘On’position.
g017346
Figure15
2.Holdtheenginestophandleagainstthehandle.
12
g017334
Figure16
1.Handle2.Enginestophandle
3.Placeyourfootonthedeckandtiltthemachine
towardsyou(Figure17).
g017329
Figure17
4.Pulltherecoilstarthandle.
Note:Ifthemachinedoesnotstartafterseveral
attempts,contactanAuthorizedServiceDealer.
AdjustingtheChoke
Usethethrottleassemblytoadjustthechoke(Figure
18).
g017367
Figure18
1.Chokeon2.Chokeoff
StoppingtheEngine
ServiceInterval:Beforeeachuseordaily
Tostoptheengine,releasethebladecontrolbar
(Figure19).
Important:Whenyoureleasetheenginestop
handle,boththeengineandbladeshouldstop
within3seconds.Iftheydonotstopproperly,
stopusingyourmachineimmediatelyandcontact
anAuthorizedServiceDealer.
13
g017366
Figure19
Hauling
•Usecarewhenloadingorunloadingthemachine
intoatraileroratruck.
•Tiethemachinedownsecurelyusingstraps,
chains,cable,orropes.Boththefrontandtherear
strapsshouldbedirecteddownandoutwardfrom
themachine.
OperatingTips
GeneralMowingTips
WARNING
Operatingthemachineonslopesofgreater
than45°willcausesevereenginedamagedue
toalackoflubrication.Someofthepotential
damagecouldincludestuckvalves,scored
pistons,orburnedcrankbearings.
•Beforeoperatingonanyslope,completea
sitesurveytodeterminetheactualslope
whereyouwilloperatethemachine.
•Donotoperatethemachineonslopes
greaterthan45°.
•Cleartheareaofsticks,stones,wire,branches,
andotherdebristhatthebladecouldhit.
•Avoidstrikingsolidobjectswiththeblade.Never
deliberatelymowoveranyobject.
•Ifthemachinestrikesanobjectorstartstovibrate,
immediatelystoptheengine,disconnectthewire
fromthesparkplug,andexaminethemachinefor
damage.
•Forbestperformance,installanewbladebefore
thecuttingseasonbegins.
•ReplacethebladewhennecessarywithaT oro
replacementblade.
CuttingGrass
•Cutonlyaboutathirdofthegrassbladeatatime.
Donotcutbelowthe30mm(1.2inch)setting
(Model02602/02604)or32mm(1.25inch)setting
(Model02606)unlessthegrassissparseoritis
latefallwhengrassgrowthbeginstoslowdown.
RefertoAdjustingtheCuttingHeight.
•Mowinggrassover15cm(6inches)inlengthis
notrecommended.Ifthegrassistoolong,the
machinemayplugandcausetheenginetostall.
•Mowonlydrygrassorleaves.Wetgrassand
leavestendtoclumpontheyardandcancause
themachinetoplugortheenginetostall.
WARNING
Wetgrassorleavescancauseserious
injuryifyouslipandcontacttheblade.
Mowonlyindryconditions.
•Alternatethemowingdirection.Thishelps
dispersetheclippingsoverthelawnforeven
fertilization.
•Ifthenishedlawnappearanceisunsatisfactory,
tryoneormoreofthefollowing:
–Replacetheblade/lineorhavetheblade
sharpened.
–Walkataslowerpacewhilemowing.
–Raisethecuttingheightonyourmachine.
–Cutthegrassmorefrequently.
–Overlapcuttingswathsinsteadofcuttingafull
swathwitheachpass.
CuttingLeaves
•Aftercuttingthelawn,ensurethathalfofthelawn
showsthroughthecutleafcover.Youmayneed
tomakemorethanonepassovertheleaves.
•Slowdownyourmowingspeedifthemachine
doesnotcuttheleavesnelyenough.
14
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengineoillevel.
•Ensurethattheenginestopswithin3secondsafterreleasingthebladecontrolbar.
•Cleangrassclippingsanddirtfromtheentiremachine.
Aftereachuse
•Cleangrassclippingsanddirtfromtheentiremachine.
Every100hours
•Checkthesparkplugandreplaceitifnecessary.
Beforestorage
•Emptythefueltankbeforerepairsasdirectedandbeforeannualstorage.
•Cleanthecoolingsystem;removegrassclippings,debris,ordirtfromtheengine
aircoolingnsandstarter.Cleanthesystemmorefrequentlyindirtyorhigh-chaff
conditions.
Yearly
•Replacetheairlter;replaceitmorefrequentlyindustyoperatingconditions.
•Changetheengineoil.
•Replacethebladeorhaveitsharpened(morefrequentlyiftheedgedullsquickly).
PreparingforMaintenance
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Disconnectthesparkplugwirefromthe
sparkplug(Figure20)beforeperformingany
maintenanceprocedure.
g017342
Figure20
1.Sparkplugwire
3.Afterperformingthemaintenanceprocedure(s),
connectthesparkplugwiretothesparkplug.
WARNING
Tippingthemachinemaycausethefuel
toleak.Gasolineisammable,explosive
andcancausepersonalinjury.
Runtheenginedryorremovethe
gasolinewithahandpump;never
siphon.
Important:Alwaystipthemachineontoits
sidewiththedipstickdown.
ReplacingtheAirCleaner
ServiceInterval:Yearly
1.Pressdownonthelatchtabsontopoftheair
cleanercover(Figure21).
15
g017339
Figure21
1.Cover
3.Filter
2.Latchtabs
2.Openthecover.
3.Removethelter(Figure21).
4.Inspectthelter,andreplaceitifitisdamaged
orexcessivelydirty.
5.Inspectthepaperairlter.
A.Ifthelterisdamagedoriswetwithoilor
fuel,replaceit.
B.Ifthelterisdirty,tapitonahardsurface
severaltimesorblowcompressedairless
than207kPa(30psi)throughthesideof
thelterthatfacestheengine.
Note:Donotbrushthedirtoffthelter;
brushingforcesdirtintothebers.
6.Removedirtfromtheaircleanerbodyandcover
usingamoistrag.
Important:Donotwipedirtintotheairduct.
7.Insertthelterintotheaircleaner.
8.Installthecover.
ChangingtheEngineOil
ServiceInterval:Aftertherst5hours
Yearly
1.Ensurethatthefueltankcontainslittleornofuel
sothatfueldoesnotleakoutwhenyoutipthe
machineontoitsside.
2.Runtheengineafewminutesbeforechanging
theoiltowarmit.
Note:Warmoilowsbetterandcarriesmore
contaminants.
3.Disconnectthewirefromthesparkplug.Refer
toPreparingforMaintenance(page15).
4.Removethedipstick.
5.Tipthemachineontoitsside,withthedipstick
down,todraintheusedoiloutthroughtheoil
lltube.
6.Returnthemachinetotheoperatingposition.
7.Slowlypouroilintotheoilllhole,wait3
minutes,andchecktheoillevelonthedipstick
bywipingthedipstickcleanandtheninserting,
butnotscrewingin,theoilllcapintothehole.
Note:Max.ll:20oz.(0.59l),type:Multigrade
Mineral10W-30oilwithanAPIservice
classicationofSF,SG,SH,SJ,SL,orhigher.
Note:Filltheenginecrankcasewithoiluntil
thedipstickindicatesthattheengineoillevelis
correctasshownin(Figure22).Ifyouoverll
theenginewithoil,removetheexcessoilas
directedin5.
g017332
Figure22
1.Theoillevelisatits
maximum.
3.Theoillevelistoo
low—addoiltothe
crankcase.
2.Theoillevelistoo
high—removeoilfrom
thecrankcase.
8.Installthedipstickandhandtightenitsecurely.
9.Disposeoftheusedoilproperlyatalocal
recyclingcenter.
ServicingtheSparkPlug
ServiceInterval:Every100hours
Checkthesparkplugafterevery100operatinghours.
UseanChampionRN9YCsparkplugorequivalent.
1.Stoptheengineandwaitforallmovingpartsto
stop.
2.Disconnectthewirefromthesparkplug.
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
16
Important:Replaceacracked,fouled,or
dirtysparkplug.Donotcleantheelectrodes
becausegritenteringthecylindercan
damagetheengine.
5.Setthegapontheplugto0.76mm(0.030inch)
(Figure23).
g017548
Figure23
1.Centerelectrodeinsulator
2.Sideelectrode
3.Airgap(nottoscale)
6.Installthesparkplugandthegasketseal.
7.Torquetheplugto20N-m(15ft-lb).
8.Connectthewiretothesparkplug.
Replacingthe
Flexiblade/Cutterbar
ServiceInterval:Yearly
Important:Youwillneedatorquewrenchto
installthebladeproperly.Ifyoudonothavea
torquewrenchorareuncomfortableperforming
thisprocedure,contactanAuthorizedService
Dealer.
Examinethebladewheneveryourunoutofgasoline.
Ifthebladeisdamagedorcracked,replaceit
immediately.Ifthebladeedgeisdullornicked,have
itsharpenedorreplaceit.
WARNING
Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.
•Disconnectthewirefromthesparkplug.
•Weargloveswhenservicingtheblade.
1.Disconnectthesparkplugwirefromthespark
plug.RefertoPreparingforMaintenance.
2.Tipthemachineontoitsside,withtheairlter
up.
3.Useablockofwoodtoholdthebladesteady.
4.Removetheblade(turnthebladebolt
counterclockwise),savingallthemounting
hardware.
5.Installthenewblade(turnthebladebolt
clockwise)andallmountinghardware.
Important:Positionthecurvedendsofthe
bladetopointtowardthemachinehousing.
6.Useatorquewrenchtotightenthebladebolt
to25N-m(18ft-lb).
Important:Abolttorquedto25N-m(18
ft-lb)isverytight.Whileholdingtheblade
withablockofwood,putyourweight
behindtheratchetorwrenchandtightenthe
boltsecurely.Thisboltisverydifcultto
overtighten.
CleaningtheMachine
ServiceInterval:Beforeeachuseordaily
Aftereachuse
WARNING
Themachinemaydislodgematerialfrom
underthemachinehousing.
•Weareyeprotection.
•Stayintheoperatingposition(behindthe
handle).
•Donotallowbystandersinthearea.
1.Tipthemachineonitsside.
2.Useabrushorcompressedairtoremovegrass
anddebrisfromtheexhaustguard,thetopcowl,
andthesurroundingdeckareas.
17
Storage
Storethemachineinacool,clean,dryplace.
PreparingtheMachinefor
Storage
WARNING
Gasolinevaporscanexplode.
•Donotstoregasolinemorethan30days.
•Donotstorethemachineinanenclosure
nearanopename.
•Allowtheenginetocoolbeforestoringit.
1.Onthelastrefuelingoftheyear,addfuel
stabilizertothefuelasdirectedbytheengine
manufacturer.
2.Runthemachineuntiltheenginestopsfrom
runningoutoffuel.
3.Primetheengineandstartitagain.
4.Allowtheenginetorununtilitstops.Whenyou
cannolongerstarttheengine,itissufciently
dry.
5.Disconnectthewirefromthesparkplug.
6.Removethesparkplug,add30ml(1oz.)of
oilthroughthesparkplughole,andpullthe
starterropeslowlyseveraltimestodistribute
oilthroughoutthecylindertopreventcylinder
corrosionduringtheoff-season.
7.Installthesparkplugandtightenitwithatorque
wrenchto20N-m(15ft-lb).
8.Tightenallnuts,bolts,andscrews.
18
Troubleshooting
Problem
PossibleCauseCorrectiveAction
1.Thewireisnotconnectedtothespark
plug.
1.Connectthewiretothesparkplug.
2.Thefuelcapventholeisplugged.2.Cleanthefuelcapventholeorreplace
thefuelcap.
3.Thesparkplugispitted,fouled,orthe
gapisincorrect.
3.Checkthesparkplugandadjustthe
gapifnecessary.Replacethespark
plugifitispitted,fouled,orcracked.
Theenginedoesnotstart.
4.Thefueltankisemptyorthefuel
systemcontainsstalefuel.
4.Drainand/orllthefueltankwith
freshgasoline.Iftheproblempersists,
contactanAuthorizedServiceDealer.
1.Thefuelcapventholeisplugged.1.Cleanthefuelcapventholeorreplace
thefuelcap.
2.Theairlterelementisdirtyandis
restrictingtheairow.
2.Cleantheairlterpre-cleanerand/or
replacethepaperairlter.
3.Theundersideofthemachinehousing
containsclippingsanddebris.
3.Cleanunderthemachinehousing.
4.Thesparkplugispitted,fouled,orthe
gapisincorrect.
4.Checkthesparkplugandadjustthe
gapifnecessary.Replacethespark
plugifitispitted,fouled,orcracked.
5.Theengineoillevelistoolow,toohigh,
orexcessivelydirty.
5.Checktheengineoil.Changetheoilif
itisdirty;addordraintheoiltoadjust
theoilleveltotheFullmarkonthe
dipstick.
Theenginestartshardorlosespower.
6.Thefueltankcontainsstalefuel.
6.Drainandllthefueltankwithfresh
gasoline.
1.Thewireisnotconnectedtothespark
plug.
1.Connectthewiretothesparkplug.
2.Thesparkplugispitted,fouled,orthe
gapisincorrect.
2.Checkthesparkplugandadjustthe
gapifnecessary.Replacethespark
plugifitispitted,fouled,orcracked.
Theenginerunsrough.
3.Theairlterelementisdirtyandis
restrictingtheairow.
3.Cleantheairlterpre-cleanerand/or
replacethepaperairlter.
1.Theundersideofthemachinehousing
containsclippingsanddebris.
1.Cleanunderthemachinehousing.
2.Theenginemountingboltsareloose.2.Tightentheenginemountingbolts.
3.Theblademountingboltloose.3.Tightentheblademountingbolt.
Themachineorenginevibrates
excessively.
4.Thebladeisbentorisoutofbalance.
4.Balancetheblade.Ifthebladeisbent,
replaceit.
1.Youaremowinginthesamepattern
repeatedly.
1.Changethemowingpattern.
2.Theundersideofthemachinehousing
containsclippingsanddebris.
2.Cleanunderthemachinehousing.
Thereisanunevencuttingpattern.
3.Thebladeisdull.
3.Sharpenandbalancetheblade.
19
Notes:
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Toro HoverPro 450 Machine User manual

HoverPro 450 Machine
Toro
Brand
Toro
Model
HoverPro 450 Machine
Category
Lawnmowers
Type
User manual
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