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.3425-134RevA
HoverPro
®
450and550Machines
ModelNo.02610—SerialNo.403230000andUp
ModelNo.02611—SerialNo.402000000andUp
Operator'sManual
Introduction
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.com
forproductsafetyandoperationtrainingmaterials,
accessoryinformation,helpndingadealer,orto
registeryourproduct.
Wheneveryouneedservice,genuineT oroparts,or
additionalinformation,contactanAuthorizedService
DealerorT oroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
g017365
Figure1
1.Modelandserialnumberplate
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
Safety-alertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
ItisaviolationofCaliforniaPublicResourceCode
Section4442or4443touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landunlesstheengineisequippedwithaspark
arrester,asdenedinSection4442,maintainedin
effectiveworkingorderortheengineisconstructed,
equipped,andmaintainedforthepreventionofre.
Thismachinedoesnotcomeequippedwitha
sparkarresterstandard.Youmustinstallthe
sparkarresterkitbeforeoperatingthismachinein
California.
Theenclosedengineowner'smanualissupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCaliforniaEmission
ControlRegulationofemissionsystems,maintenance,
andwarranty.Replacementsmaybeorderedthrough
theenginemanufacturer.
Formodelswithstatedenginehorsepower,thegross
horsepoweroftheenginewaslaboratoryratedbythe
enginemanufacturerinaccordancewithSAEJ1349.
Asconguredtomeetsafety,emission,andoperating
requirements,theactualenginehorsepoweronthis
classmachinewillbesignicantlylower.
©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUK
AllRightsReserved
*3425-134*A
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Contents
Introduction...............................................................1
Safety.......................................................................2
GeneralSafety...................................................2
SafetyandInstructionalDecals..........................3
Setup........................................................................4
1AssemblingtheHandle....................................4
2InstallingtheFootstop......................................6
3FillingtheEnginewithOil.................................6
ProductOverview.....................................................7
Specications....................................................8
Operation..................................................................8
BeforeOperation...................................................8
BeforeOperationSafety.....................................8
FillingtheFuelTank............................................8
CheckingtheEngine-OilLevel............................9
AdjustingtheCuttingHeight.............................10
DuringOperation.................................................10
DuringOperatingSafety...................................10
StartingtheEngine............................................11
AdjustingtheChoke..........................................12
ShuttingOfftheEngine.....................................12
OperatingTips.................................................13
AfterOperation....................................................14
AfterOperatingSafety......................................14
CleaningtheMachine.......................................14
Maintenance...........................................................15
RecommendedMaintenanceSchedule(s)...........15
MaintenanceSafety..........................................15
PreparingforMaintenance...............................16
ServicingtheAirFilter.......................................16
ChangingtheEngineOil...................................17
ServicingtheSparkPlug...................................17
ReplacingtheBlade..........................................18
Storage...................................................................19
PreparingtheMachineforStorage...................19
Troubleshooting......................................................20
Safety
Thismachinehasbeendesignedinaccordancewith
ANSIB71.4-2012.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
Usingthisproductforpurposesotherthanitsintended
usecouldprovedangeroustoyouandbystanders.
•Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
•Donotputyourhandsorfeetnearmoving
componentsofthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
workingonthemachine.
•Keepclearofanydischargeopening.Keep
bystandersasafedistanceawayfromthe
machine.
•Keepchildrenoutoftheoperatingarea.Never
allowchildrentooperatethemachine.
•Stopthemachineandshutofftheenginebefore
servicing,fueling,oruncloggingthemachine.
Improperlyusingormaintainingthismachinecan
resultininjury.T oreducethepotentialforinjury,
complywiththesesafetyinstructionsandalwayspay
attentiontothesafety-alertsymbol,whichmeans
Caution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.
Youcanndadditionalsafetyinformationwhere
neededthroughoutthismanual.
2
SafetyandInstructionalDecals
Safetyandinstructionaldecalsareeasilyvisibleandarelocatednearareasofpotential
danger.Replaceanydamagedormissingdecal.
decal130-8322
130-8322
1.Useonlyfuelwithan
alcoholcontentbyvolume
under10%.
3.Donotusefuelwithan
alcoholcontentbyvolume
greaterthan10%.
2.ReadtheOperator's
Manualformore
informationonfuel.
decal111-9826
111–9826
1.Cutting/dismemberment
hazardofhandorfoot,
cuttingunit—keepyour
handsandfeetawayfrom
movingparts.
2.ReadtheOperator’s
Manual.
decal111-5393
111-5393
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.
3
decal94-8072
94-8072
1.Warning—cutting/dismembermenthazardofhandorfoot,
cuttingmechanism.
g017410
H295159
1.Enginestop(shutoff)
decal133-8062
133-8062
Setup
1
AssemblingtheHandle
NoPartsRequired
Procedure
1.Slide2bushingsintotheframe.
g017333
Figure3
1.Lowerhandle4.Frame
2.Bushings5.Bolt
3.Nut6.Washers
2.Placethelowerhandlebetweenthebushings
andsecureitwith1handlebarbolt,2washers,
and1nut.
4
Note:Placethelowerhandlebetweenthe
bushingswiththekickstopassemblyattheright
side.
3.Repeatfortheoppositeside.
4.Aligntheholesontheupperhandlewiththe
lowerhandle.
g209291
Figure4
1.Upperhandle4.U-bolt
2.Handwheel5.Lowerhandle
3.Washer
5.FittheU-boltthroughtheupperandlower
handleandsecureitwithawasherandahand
wheel.
6.Attachthethrottleassemblytotheoutsideofthe
handlebarandsecureitwithanutandapan
screw.
g209280
Figure5
1.Nut2.Panscrew
5
2
InstallingtheFootstop
NoPartsRequired
Procedure
Securethefootstoptotheboltontherightsideofthe
lowerhandleusinganutand2washers(Figure6).
Note:Installthefootstopusingthelowerholeinthe
footstopasshowninFigure6.
g027774
Figure6
1.Footstop4.Bolt
2.Nut5.Lowerhandle
3.Washer
3
FillingtheEnginewithOil
NoPartsRequired
Procedure
Important:Yourmachinedoesnotcomewithoil
intheengine.Beforestartingtheengine,llthe
enginewithoil.
EngineOilSpecications
Engineoilcapacity
0.59L(20oz)
OilviscositySAE10W-30multigrade
mineraloil
APIserviceclassicationSJorhigher
1.Movethemachinetoalevelsurface.
2.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout(Figure7).
g017332
Figure7
1.Full3.Low
2.High
3.Carefullypourabout3/4oftheenginecapacity
ofoilintotheoil-lltube(Figure8).
6
g017338
Figure8
4.Wait3minutesfortheoiltosettleintheengine.
5.Wipethedipstickcleanwithacleancloth.
6.Insertthedipstickintotheoil-lltube,butdonot
screwitin,thenremovethedipstick.
7.Readtheoillevelonthedipstick(Figure7).
•Iftheoillevelonthedipstickistoolow,
carefullypourasmallamountofoilintothe
oil-lltube,wait3minutes,andrepeatsteps
5through7untiltheoilonthedipstickisat
thecorrectlevel.
•Iftheoillevelonthedipstickistoohigh,drain
theexcessoiluntiltheoilonthedipstickis
atthecorrectlevel;refertoChangingthe
EngineOil(page17).
Important:Iftheoillevelintheengineistoo
lowortoohighandyouruntheengine,you
maydamagetheengine.
8.Installthedipstickandhandtightenitsecurely.
Important:Changetheengineoilafterthe
rst5operatinghours;changeityearly
thereafter.RefertoChangingtheEngineOil
(page17).
ProductOverview
g017341
Figure9
1.Fuelcap6.Handlebarsecuringknob
2.Enginestart7.Enginecover
3.Throttlecontrol8.Exhaustguard
4.Operator-presencecontrol
9.Dipstick
5.Handlebar
g017335
Figure10
1.Sparkplug
6.Fuelcap
2.Exhaustguard7.Fingerguard
3.Exhaust8.Aircleaner
4.Dipstick
9.Carburetor
5.Startergrip
7
Specications
Model
Cuttingwidth
Productwidth
02610
46.5cm(18-1/2
inches)
57.5cm(22-1/2
inches)
02611
53.5cm(21inches)63.5cm(25inches)
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Checkthatallguardsandsafetydevicesarein
placeandworkingproperly.
•Alwaysinspectthemachinetoensurethatthe
blades,bladebolts,andcuttingassemblyarenot
wornordamaged.
•Inspecttheareawhereyouwillusethemachine
andremoveallobjectsthatthemachinecould
throw.
•Adjustingthecuttingheightmaybringyouinto
contactwiththemovingblade,causingserious
injury.
–Shutofftheengineandwaitforallmoving
partstostop.
–Disconnectthespark-plugwirefromthespark
plugbeforeadjustingthecuttingheight.
FuelSafety
DANGER
Fuelisextremelyammableandhighly
explosive.Areorexplosionfromfuel
canburnyouandothersandcandamage
property.
•Topreventastaticchargefromignitingthe
fuel,placethecontainerand/ormachine
directlyonthegroundbeforelling,notin
avehicleoronanobject.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanyfuel
thatspills.
•Donothandlefuelwhensmokingor
aroundanopenameorsparks.
•Storefuelinanapprovedcontainerand
keepitoutofthereachofchildren.
WARNING
Fuelisharmfulorfatalifswallowed.
Long-termexposuretovaporscancause
seriousinjuryandillness.
•Avoidprolongedbreathingofvapors.
•Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
•Keepfuelawayfromyoureyesandskin.
FillingtheFuelTank
•Forbestresults,useonlyclean,fresh,unleaded
gasolinewithanoctaneratingof87orhigher
((R+M)/2ratingmethod).
•Oxygenatedfuelwithupto10%ethanolor15%
MTBEbyvolumeisacceptable.
•Donotuseethanolblendsofgasoline,such
asE15orE85,withmorethan10%ethanolby
volume.Performanceproblemsand/orengine
damagemayresult,whichmaynotbecovered
underwarranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorinfuel
containersoverthewinterunlessfuelstabilizer
hasbeenaddedtothefuel.
•Donotaddoiltogasoline.
Fillthefueltankwithfreshunleadedregulargasoline
fromamajorname-brandservicestation(Figure11).
Important:Toreducestartingproblems,addfuel
stabilizer/conditionertofreshfuelasdirectedby
thefuel-stabilizermanufacturer.
8
Refertoyourengineowner’smanualforadditional
information.
g017340
Figure11
CheckingtheEngine-Oil
Level
1.Movethemachinetoalevelsurface.
2.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout(Figure12).
g017332
Figure12
1.Full3.Low
2.High
3.Wipethedipstickcleanwithacleancloth.
4.Insertthedipstickintotheoil-lltube,butdonot
screwitin,thenremovethedipstick.
5.Readtheoillevelonthedipstick(Figure12).
•Iftheoillevelonthedipstickistoolow
(Figure12),carefullypourasmallamountof
multigrademineralSAE10W-30oilwithan
APIseriesclassicationofSJorhigherinto
theoil-lltube,wait3minutes,andrepeat
steps3through5untiltheoilonthedipstick
isatthecorrectlevel.
•Iftheoillevelonthedipstickistoohigh
(Figure12),draintheexcessoiluntiltheoil
onthedipstickisatthecorrectlevel;referto
ChangingtheEngineOil(page17).
Important:Iftheoillevelintheengineistoo
lowortoohighandyouruntheengine,you
maydamagetheengine.
6.Installthedipstickintotheoil-lltubesecurely.
Important:Changetheengineoilafterthe
rst5operatinghours;changeityearly
thereafter.RefertoChangingtheEngineOil
(page17).
9
AdjustingtheCutting
Height
WARNING
Adjustingthecuttingheightmaybringyou
intocontactwiththemovingblade,causing
seriousinjury.
•Shutofftheengineandwaitforallmoving
partstostop.
•Weargloveswhilehandlingthecutting
unit.
CAUTION
Iftheenginehasbeenrunning,themufer
willbehotandcanseverelyburnyou.
Keepawayfromthehotmufer.
Adjustthecuttingheightasdesired.
1.TurnthefuelswitchtotheOFFposition.
2.Disconnectthewirefromthesparkplug.
3.Tipthemachineonitssidewiththedipstick
down.
4.Wearingprotectivegloves,removetheblade
boltandcuttingunit.
5.Positionthespacerstothedesiredheight,then
installthecuttingunitasshowninFigure13.
g017336
Figure13
1.Cutterbar
4.Bladebolt
2.Spacers
5.Largespacer
3.Bladeretainer
Note:Thelargespacermustbedirectlybelow
theimpelleratalltimes.
6.Torquethebladeboltto25N∙m(18ft-lb).
DuringOperation
DuringOperatingSafety
GeneralSafety
•Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant
footwear;andhearingprotection.Tiebacklong
hairanddonotwearlooseclothingorloose
jewelry.
•Useyourfullattentionwhileoperatingthe
machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.
•Donotoperatethemachinewhileill,tired,or
undertheinuenceofalcoholordrugs.
•Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Shutofftheengine,and
waitforallmovingpartstostopbeforeleavingthe
operatingposition.
•Whenyoureleasetheoperator-presencecontrol,
theengineshouldshutoffandthebladeshould
stopwithin3seconds.Ifnot,stopusingyour
machineimmediatelyandcontactanAuthorized
ServiceDealer.
•Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperate
themachinewhenthereistheriskoflighting.
•Wetgrassorleavescancauseseriousinjuryif
youslipandcontacttheblade.Avoidmowingin
wetconditionsifpossible.
•Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayblockyourview.
•Watchforholes,ruts,bumps,rocks,orother
hiddenobjects.Uneventerraincouldcausea
slip-and-fallaccident.
•Stopthemachineandinspectthebladesafter
strikinganobjectorifthereisanabnormal
vibrationinthemachine.Makeallnecessary
repairsbeforeresumingoperation.
•Beforeleavingtheoperatingposition,shutoffthe
engine,andwaitforallmovingpartstostop.
•Iftheenginehasbeenrunning,themuferwillbe
hotandcanseverelyburnyou.Keepawayfrom
thehotmufer.
•Useaccessoriesandattachmentsapprovedby
TheToro®Companyonly.
10
SlopeSafety
•Beforeoperatingonanyslope,completeasite
surveytodeterminetheactualslopewhereyou
willoperatethemachine.
•Avoidmowingonwetgrass.Poorfootingcould
causeaslip-and-fallaccident.
•Mowwithcautionneardrop-offs,ditches,or
embankments.
•Whenusingthemachine,alwayskeepbothhands
onthehandle.
•Whencuttingfromthetopofasteepslopeand
youneedlongerreach,useanapprovedextended
handleifyouneedalongerreach.
StartingtheEngine
1.Placethethrottlecontroltothechokeposition,
ensurethatthefuelswitchisintheONposition.
g017346
Figure14
2.Holdtheoperator-presencecontrolagainstthe
handle.
g017334
Figure15
1.Handle
2.Operator-presencecontrol
3.Placeyourfootonthedeckandtiltthemachine
towardyou(Figure16).
g017329
Figure16
4.Pulltherecoil-starthandle.
Note:Ifthemachinedoesnotstartafterseveral
attempts,contactanAuthorizedServiceDealer.
11
AdjustingtheChoke
Usethethrottleassemblytoadjustthechoke(Figure
17).
g017367
Figure17
1.Chokeon2.Chokeoff
ShuttingOfftheEngine
ServiceInterval:Beforeeachuseordaily
Toshutofftheengine,releasetheoperator-presence
control(Figure18).
Important:Whenyoureleasethe
operator-presencecontrol,boththeengine
andbladeshouldstopwithin3seconds.Ifthey
donotstopproperly,stopusingyourmachine
immediatelyandcontactanAuthorizedService
Dealer.
g017366
Figure18
12
OperatingTips
GeneralMowingTips
Important:Operatingthemachineonslopesof
morethan45°willcausesevereenginedamage
duetoalackoflubrication.Donotoperatethe
machineonslopesgreaterthan45°.
•Inspecttheareawhereyouwillusethemachine
andremoveallobjectsthatthemachinecould
throw.
•Avoidstrikingsolidobjectswiththeblade.Never
deliberatelymowoveranyobject.
•Ifthemachinestrikesanobjectorstartstovibrate,
immediatelyshutofftheengine,disconnect
thewirefromthesparkplug,andexaminethe
machinefordamage.
•Forbestperformance,installanewbladebefore
thecuttingseasonbegins.
•ReplacethebladewhennecessarywithaToro
replacementblade.
CuttingGrass
•Cutonlyaboutathirdofthegrassbladeata
time.Donotcutbelowthehighestsettingunless
thegrassissparseoritislatefallwhengrass
growthbeginstoslowdown.RefertoAdjusting
theCuttingHeight(page10).
•Mowinggrassover15cm(6inches)inlengthis
notrecommended.Ifthegrassistoolong,the
machinemayplugandcausetheenginetostall.
•Wetgrassandleavestendtoclumpontheyard
andcancausethemachinetoplugortheengine
tostall.Avoidmowinginwetconditions.
WARNING
Wetgrassorleavescancauseserious
injuryifyouslipandcontacttheblade.
Mowonlyindryconditions,ifpossible.
•Beawareofapotentialrehazardinverydry
conditions,followalllocalrewarnings,andkeep
themachinefreeofdrygrassandleafdebris.
•Ifthenishedlawnappearanceisunsatisfactory,
try1ormoreofthefollowing:
–Replacethebladeorhaveitsharpened.
–Walkataslowerpacewhilemowing.
–Raisethecuttingheightonyourmachine.
–Cutthegrassmorefrequently.
–Overlapcuttingswathsinsteadofcuttingafull
swathwitheachpass.
CuttingLeaves
•Aftercuttingthelawn,ensurethathalfofthelawn
showsthroughthecutleafcover.Youmayneed
tomakemorethanasinglepassovertheleaves.
•Mowinggrassover15cm(6inches)inlengthis
notrecommended.Iftheleafcoveristoothick,the
machinemayplugandcausetheenginetostall.
•Slowdownyourmowingspeedifthemachine
doesnotcuttheleavesnelyenough.
13
AfterOperation
AfterOperatingSafety
GeneralSafety
•Cleangrassanddebrisfromthemachinetohelp
preventres.Cleanupoilorfuelspills.
•Allowtheenginetocoolbeforestoringthemachine
inanyenclosure.
•Neverstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such
asonawaterheateroronotherappliances.
HaulingSafety
•Usecarewhenloadingorunloadingthemachine.
•Securethemachine.
•Usecarewhenloadingandunloadingthemachine
toavoidsharpedges.
CleaningtheMachine
ServiceInterval:Beforeeachuseordaily
Aftereachuse
WARNING
Themachinemaydislodgematerialfrom
underthemachinehousing.
•Weareyeprotection.
•Stayintheoperatingposition(behindthe
handle).
•Donotallowbystandersinthearea.
1.Tipthemachineonitssidewiththedipstick
down.
2.Useabrushorcompressedairtoremovegrass
anddebrisfromtheexhaustguard,thetopcowl,
andthesurroundingdeckareas.
14
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Beforeeachuseordaily
•Ensurethattheengineshutsoffwithin3secondsafterreleasingthe
operator-presencecontrol.
•Cleangrassclippingsanddirtfromtheentiremachine.
Aftereachuse
•Cleangrassclippingsanddirtfromtheentiremachine.
Beforestorage
•Emptythefueltankbeforerepairsasdirectedandbeforeannualstorage.
•Cleanthecoolingsystem;removegrassclippings,debris,ordirtfromtheengine
aircoolingnsandstarter.Cleanthesystemmorefrequentlyindirtyorhigh-chaff
conditions.
Yearly
•Servicetheairlter;serviceitmorefrequentlyindustyoperatingconditions.
•Changetheengineoil.
•Servicethesparkplugandreplaceitifnecessary.
•Replacethebladeorhaveitsharpened(morefrequentlyiftheedgedullsquickly).
MaintenanceSafety
•Disconnectthespark-plugwirefromthesparkplug
beforeperforminganymaintenanceprocedure.
•Wearglovesandeyeprotectionwhenservicing
themachine.
•Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Weargloveswhen
servicingtheblade.
•Nevertamperwithsafetydevices.Checktheir
properoperationregularly.
•Tippingthemachinemaycausethefueltoleak.
Fuelisammableandexplosive,andcancause
personalinjury.Runtheenginedryorremovethe
fuelwithahandpump;neversiphonthefuel.
•Toensureoptimumperformanceandcontinued
safetycerticationofthemachine,useonly
genuineT ororeplacementpartsandaccessories.
Replacementpartsandaccessoriesmadeby
othermanufacturerscouldbedangerous,and
suchusecouldvoidtheproductwarranty.
15
PreparingforMaintenance
WARNING
Tippingthemachinemaycausethefuelto
leak.Fuelisammable,explosiveandcan
causepersonalinjury.
Runtheenginedryorremovethefuelwitha
handpump;neversiphon.
1.Shutofftheengineandwaitforallmovingparts
tostop.
2.Disconnectthespark-plugwirefromthe
sparkplug(Figure19)beforeperformingany
maintenanceprocedure.
Important:Alwaystipthemachineontoits
side,withthedipstickdown.Ifthemachine
istippedinanotherdirection,oilmayllthe
valvetrain,requiringatleast30minutesto
drain.
g017342
Figure19
1.Spark-plugwire
3.Afterperformingthemaintenanceprocedure(s),
connectthespark-plugwiretothesparkplug.
ServicingtheAirFilter
ServiceInterval:Yearly
1.Pressdownonthelatchtabsontopofthe
air-ltercover(Figure20).
g017339
Figure20
1.Cover
3.Filter
2.Latchtabs
2.Openthecover.
3.Removetheair-lterelements(Figure20).
4.Inspecttheairlterandreplaceitifitisdamaged
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.Removedirtfromtheair-lterbodyandcover
usingamoistrag.
Important:Donotwipedirtintotheairduct.
7.Inserttheair-lterelementsintotheair-lter
body.
8.Installthecover.
16
ChangingtheEngineOil
ServiceInterval:Yearly
Note:Runtheengineafewminutesbeforechanging
theoiltowarmit.Warmoilowsbetterandcarries
morecontaminants.
EngineOilSpecications
Engineoilcapacity
0.59L(20oz)
OilviscositySAE10W-30multigrade
mineraloil
APIserviceclassicationSJorhigher
1.Ensurethatthefueltankcontainslittleornofuel
sothatthefueldoesnotleakwhenyoutipthe
engineontoitsside.
2.RefertoCheckingtheEngine-OilLevel(page9).
3.Removethedipstickbyrotatingthecap
counterclockwiseandpullingitout(Figure21).
g017332
Figure21
1.Full3.Low
2.High
4.Tipthemachineontoitsside(sothattheairlter
isup)todraintheusedoilfromtheoil-lltube.
5.Afterdrainingtheusedoil,returnthemachineto
theoperatingposition.
6.Carefullypourabout3/4oftheenginecapacity
ofoilintotheoil-lltube.
7.Wait3minutesfortheoiltosettleintheengine.
8.Wipethedipstickcleanwithacleancloth.
9.Insertthedipstickintotheoil-lltube,butdonot
screwitin,thenremovethedipstick.
10.Readtheoillevelonthedipstick(Figure21).
•Iftheoillevelonthedipstickistoolow,
carefullypourasmallamountofoilintothe
oil-lltube,wait3minutes,andrepeatsteps
8through10untiltheoillevelonthedipstick
iscorrect.
•Iftheoillevelonthedipstickistoohigh,
draintheexcessoiluntiltheoillevelonthe
dipstickiscorrect.
Important:Iftheoillevelintheengineistoo
lowortoohighandyouruntheengine,you
maydamagetheengine.
11.Installthedipstickintotheoil-lltubesecurely.
12.Recycletheusedoilproperly.
ServicingtheSparkPlug
ServiceInterval:Yearly—Servicethesparkplugand
replaceitifnecessary.
UseaT orosparkplug;contactanAuthorizedService
Dealer.
1.Shutofftheengineandwaitforallmovingparts
tostop.
2.Disconnectthewirefromthesparkplug(Figure
19).
3.Cleanaroundthesparkplug.
4.Removethesparkplugfromthecylinderhead.
Important:Replaceacracked,fouled,or
dirtysparkplug.Donotcleantheelectrodes
becausegritenteringthecylindercan
damagetheengine.
5.Setthegapontheplugto0.76mm(0.030inch)
asshowninFigure22.
g000533
Figure22
1.Center-electrodeinsulator3.Airgap(nottoscale)
2.Sideelectrode
6.Installthesparkplug.
7.T orquetheplugto27to30N∙m(20to22ft-lb).
8.Connectthewiretothesparkplug.
17
ReplacingtheBlade
ServiceInterval:Yearly
Important:Youwillneedatorquewrenchto
installthebladeproperly.Ifyoudonothavea
torquewrenchorareuncomfortableperforming
thisprocedure,contactanAuthorizedService
Dealer.
Examinethebladewheneveryourunoutoffuel.Ifthe
bladeisdamagedorcracked,replaceitimmediately.
Ifthebladeedgeisdullornicked,haveitsharpened
andbalanced,orreplaceit.
WARNING
Thebladeissharp;contactingthebladecan
resultinseriouspersonalinjury.
•Disconnectthewirefromthesparkplug.
•Weargloveswhenservicingtheblade.
1.RefertoPreparingforMaintenance(page16).
2.Tipthemachineontoitsside,withthedipstick
down.
3.Useablockofwoodtoholdthebladesteady.
g209201
Figure23
4.Removetheblade(turnthebladebolt
counterclockwise),savingallthemounting
hardware.
5.Installthenewblade(turnthebladebolt
clockwise)andallmountinghardware.
Important:Positionthecurvedendsofthe
bladetopointtowardthemachinehousing.
6.Useatorquewrenchtotightenthebladebolt
to25N∙m(18ft-lb).
Important:Whileholdingthebladewith
ablockofwood,putyourweightbehind
theratchetorwrenchandtightenthe
boltsecurely.Thisboltisverydifcultto
overtighten.
18
Storage
Storethemachineinacool,clean,dryplace.
PreparingtheMachinefor
Storage
WARNING
Fuelvaporscanexplode.
•Donotstorefuelmorethan30days.
•Donotstorethemachineinanenclosure
nearanopename.
•Allowtheenginetocoolbeforestoringit.
1.Onthelastrefuelingoftheyear,addfuel
stabilizertothefuelasdirectedbytheengine
manufacturer.
2.Runthemachineuntiltheengineshutsofffrom
runningoutoffuel.
3.Primetheengineandstartitagain.
4.Allowtheenginetorununtilitshutsoff.
Whenyoucannolongerstarttheengine,itis
sufcientlydry.
5.Disconnectthewirefromthesparkplug.
6.Removethesparkplug,add30ml(1oz)of
oilthroughthespark-plughole,andpullthe
starterropeslowlyseveraltimestodistribute
oilthroughoutthecylindertopreventcylinder
corrosionduringtheoff-season.
7.Installthesparkplugandtightenitwithatorque
wrenchto20N∙m(15ft-lb).
8.Tightenallnuts,bolts,andscrews.
19
Troubleshooting
Problem
PossibleCauseCorrectiveAction
1.Thewireisnotconnectedtothespark
plug.
1.Connectthewiretothesparkplug.
2.Theholeinthefuel-capventis
plugged.
2.Cleantheholeinthefuel-capventor
replacethefuelcap.
3.Thesparkplugispitted,fouled,orthe
gapisincorrect.
3.Checkthesparkplugandadjustthe
gapifnecessary.Replacethespark
plugifitispitted,fouled,orcracked.
Theenginedoesnotstart.
4.Thefueltankisemptyorthefuel
systemcontainsstalefuel.
4.Drainand/orllthefueltankwithfresh
fuel.Iftheproblempersists,contactan
AuthorizedServiceDealer.
1.Theholeinthefuel-capventis
plugged.
1.Cleantheholeinthefuel-capventor
replacethefuelcap.
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.Theengineoil-levelistoolow,too
high,orexcessivelydirty.
5.Checktheengineoil.Changetheoilif
itisdirty;addordraintheoiltoadjust
theoilleveltotheFullmarkonthe
dipstick.
Theenginestartshardorlosespower.
6.Thefueltankcontainsstalefuel.
6.Drainandllthefueltankwithfresh
fuel.
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.
20
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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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