Toro Commercial Walk-Behind Mower, 16HP, T-Bar, Gear Drive User manual

Toro
Brand
Toro
Model
Commercial Walk-Behind Mower, 16HP, T-Bar, Gear Drive
Category
Lawnmowers
Type
User manual
FormNo.3367-246RevA
CommercialWalk-BehindMower
16HP ,T-Bar,GearDrivewith91cmTURBO
FORCE
®
CuttingUnit
ModelNo.30070—SerialNo.311000001andUp
ToregisteryourproductordownloadanOperator'sManualorPartsCatalogatnocharge,gotowww.Toro.com.OriginalInstructions(EN)
ThisproductcomplieswithallrelevantEuropean
directives,fordetailspleaseseetheseparateproduct
specicDeclarationofConformity(DOC)sheet.
Introduction
Thisrotary-blade,lawnmowerisintendedtobe
usedbyresidentialhomeownersorprofessional,
hiredoperators.Itisdesignedprimarilyforcutting
grassonwell-maintainedlawnsonresidential
orcommercialproperties.Itisnotdesignedfor
cuttingbrushorforagriculturaluses.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoidinjury
andproductdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.comfor
productandaccessoryinformation,helpndinga
dealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.
Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafetyalertsymbol
(Figure2),whichsignalsahazardthatmaycauseserious
injuryordeathifyoudonotfollowtherecommended
precautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2otherwordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
Contents
Introduction.................................................................2
Safety...........................................................................4
GeneralLawnMowerSafety.................................4
ToroMowerSafety...............................................5
SoundPressure.....................................................6
SoundPower........................................................6
VibrationLevel.....................................................6
SlopeIndicator.....................................................7
SafetyandInstructionalDecals.............................8
ProductOverview......................................................11
Controls.............................................................11
Specications.....................................................12
Attachments/Accessories...................................12
Operation...................................................................12
AddingFuel.......................................................12
CheckingtheEngineOilLevel............................13
ThinkSafetyFirst...............................................13
UsingtheParkingBrake......................................13
StartingandStoppingtheEngine........................14
OperatingtheMowerPowerTakeOff
(PTO)............................................................14
TheSafetyInterlockSystem................................15
DrivingForwardorBackward.............................15
UsingtheLowerControlBar..............................16
StoppingtheMachine.........................................17
TransportingMachines.......................................17
SideDischargingorMulchingtheGrass..............17
AdjustingtheHeight-of-Cut...............................17
AdjustingtheAnti-ScalpRollers.........................18
AdjustingtheHandleHeight..............................18
AdjustingtheFlowBafe...................................19
PositioningtheFlowBafe.................................19
UsingtheMid-SizeWeight..................................21
©2011—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA.
AllRightsReserved
Maintenance...............................................................22
RecommendedMaintenanceSchedule(s)................22
Lubrication.............................................................22
HowtoGrease...................................................22
LubricatingtheCasterandWheel
Bearings.........................................................23
GreasingtheTransmissionCouplers...................23
GreasingthePTODriveBeltIdlerandMower
DeckBeltIdler...............................................23
EngineMaintenance...............................................24
ServicingtheAirCleaner....................................24
ServicingtheEngineOil.....................................24
ServicingtheSparkPlugs....................................26
FuelSystemMaintenance.......................................27
DrainingtheFuelTank.......................................27
ReplacingtheFuelFilter.....................................28
ElectricalSystemMaintenance................................28
ServicingtheFuse..............................................28
DriveSystemMaintenance.....................................29
AdjustingtheControlBar...................................29
CheckingtheTirePressure.................................29
ReplacingtheCasterWheelFork
Bushings........................................................29
ServicingtheCasterWheelandBearings.............30
AdjustingtheElectricClutch..............................31
CoolingSystemMaintenance..................................32
CleaningtheAirIntakeScreen............................32
BrakeMaintenance.................................................32
ServicingtheBrakes...........................................32
BeltMaintenance....................................................33
CheckingtheBelts..............................................33
ReplacingtheTractionDriveBelt........................33
ReplacingtheTransmissionBelt.........................33
ReplacingtheMowerBelt...................................34
ReplacingthePTODriveBelt.............................34
AdjustingthePTODriveBeltIdlerSpring
Anchor...........................................................35
MowerDeckMaintenance......................................36
ServicingtheCuttingBlades...............................36
CorrectingtheMowerQualityofCut..................37
FrameSetUp.....................................................38
CheckingtheMowerDeckFront-to-Rear
Pitch...............................................................39
ChangingtheMowerDeckFront-to-Rear
Pitch...............................................................39
CheckingtheMowerDeckSide-to-Side
Height............................................................40
ChangingtheMowerDeckSide-to-Side
Height............................................................40
MatchingHeightofCut......................................40
ReplacingtheGrassDeector.............................40
Storage.......................................................................41
CleaningandStorage..........................................41
Troubleshooting.........................................................43
Schematics.................................................................45
3
Safety
Improperlyusingormaintainingthismowercan
resultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructions.
Torodesignedandtestedthismowerforreasonablysafe
service;however,failuretocomplywiththefollowing
instructionsmayresultinpersonalinjury.
Toensuremaximumsafety,bestperformance,and
togainknowledgeoftheproduct,itisessential
thatyouandanyotheroperatorofthemowerread
andunderstandthecontentsofthismanualbefore
theengineiseverstarted.Payparticularattention
tothesafetyalertsymbol(
Figure2)whichmeans
Caution,Warning,orDanger—“personalsafety
instruction.”Readandunderstandtheinstruction
becauseithastodowithsafety.Failuretocomply
withtheinstructionmayresultinpersonalinjury.
GeneralLawnMowerSafety
Thefollowinginstructionshavebeenadaptedfromthe
ISOstandard5395.
Thiscuttingmachineiscapableofamputatinghands
andfeetandthrowingobjects.Failuretoobservethe
followingsafetyinstructionscouldresultinserious
injuryordeath.
Training
•Readtheinstructionscarefully.Befamiliarwiththe
controlsandtheproperuseoftheequipment.
•Neverallowchildrenorpeopleunfamiliarwiththese
instructionstousethemower.Localregulationscan
restricttheageoftheoperator.
•Keepinmindthattheoperatororuserisresponsible
foraccidentsorhazardsoccurringtootherpeopleor
theirproperty.
•Understandexplanationsforallpictogramsusedon
themowerorintheinstructions.
Gasoline
WARNING-Gasolineishighlyammable.Takethe
followingprecautions.
•Storefuelincontainersspecicallydesignedforthis
purpose.
•Refueloutdoorsonlyanddonotsmokewhile
refueling.
•Addfuelbeforestartingtheengine.Neverremove
thecapofthefueltankoradgasolinewhilethe
engineisrunningorwhentheengineishot.
•Ifgasolineisspilled,donotattempttostartthe
enginebutmovethemowerawayfromtheareaof
spillageandavoidcreatinganysourceofignition
untilgasolinevaporshavedissipated.
•Replaceallfueltankandcontainercapssecurely.
Preparation
•Whilemowing,alwayswearsubstantialfootwearand
longtrousers.Donotoperatetheequipmentwhen
barefootorwearingopensandals.
•Thoroughlyinspecttheareawheretheequipmentis
tobeusedandremoveallstones,sticks,wires,bones
andotherforeignobjects.
•Beforeusing,alwaysvisuallyinspecttoseethat
guards,andsafetydevices,suchasdeectorsand/or
grasscatchers,areinplaceandworkingcorrectly.
•Beforeusing,alwaysvisuallyinspecttoseethatthe
blades,bladeboltsandcutterassemblyarenotworn
ordamaged.Replacewornordamagedbladesand
boltsinsetstopreservebalance.
Starting
•Disengageallbladeanddriveclutchesandshiftinto
neutralbeforestartingtheengine.
•Donottiltmowerwhenstartingtheengineor
switchingonthemotor,unlessthemowerhastobe
tiltedforstarting.Inthiscase,donottiltitmorethan
absolutelynecessaryandliftonlythepart,whichis
awayfromtheoperator.
•Starttheengineorswitchonthemotorcarefully
accordingtoinstructionsandwithfeetwellaway
fromtheblade(s)andnotinfrontofthedischarge
chute.
Operation
•Nevermowwhilepeople,especiallychildren,orpets
arenearby.
•Mowonlyindaylightoringoodarticiallight.
•Avoidoperatingthelawnmowerinwetgrass,where
feasible.
•Stayalertforholesintheterrainandotherhidden
hazards.
•Neverdirectdischargeofmaterialtowards
bystanders.
•Donotputhandsorfeetnearorunderrotatingparts.
Keepclearofthedischargeopeningatalltimes.
•Neverpickuporcarryalawnmowerwhilethe
engineisrunning.
4
•Useextremecautionwhenreversingorpullinga
pedestriancontrolledlawnmowertowardsyou.
•Walk,neverrun.
•Slopes:
–Donotmowexcessivelysteepslopes.
–Exerciseextremecautionwhenonslopes.
–Mowacrossthefaceofslopes,neverupand
downandexerciseextremecautionwhen
changingdirectiononslopes.
–Alwaysbesureofyourfootingonslopes.
•Uselowthrottlesettingswhenengagingthe
traction-clutch,especiallyinhighgears.Reduce
speedonslopesandinsharpturnstoprevent
overturningorlossofcontrol.
•Stopthebladeifthelawnmowerhastobetiltedfor
transportationwhencrossingsurfacesotherthan
grassandwhentransportingthelawnmowertoand
fromtheareatobemowed.
•Donotoperatetheengineinaconnedspacewhere
dangerouscarbonmonoxidefumescancollect.
•Stoptheengine
–wheneveryouleavethelawnmower.
–beforerefueling.
–beforeremovingthegrasscatcher.
–beforemakingheightadjustmentunless
adjustmentcanbemadefromtheoperator’s
position.
•Stoptheengineanddisconnectthespark-plugwire
orturnoffandremovethekey.
–beforeclearingblockagesoruncloggingchute.
–beforechecking,cleaningorworkingonthelawn
mower.
–afterstrikingaforeignobject,inspectthelawn
mowerfordamageandmakerepairsbefore
restartingandoperatingthelawnmower.
–iflawnmowerstartstovibrateabnormally(check
immediately).
•Usecarewhenusingsulkies,and
–useonlyapproveddrawbarhitchpoints.
–limitloadstothoseyoucansafelycontrol.
–donotturnsharply:usecarewhenreversing.
–donotcarrypassengers.
•Watchoutfortrafcwhencrossingornearroadways.
•Beforeleavingtheoperator’sposition
–disengagethepowertake-offandlowerthe
attachments.
–changeintoneutralandsettheparkingbrake.
–stoptheengineandremovethekey.
MaintenanceandStorage
•Keepallnuts,boltsandscrewstighttobesurethe
equipmentisinsafeworkingcondition.
•Donotusepressurecleaningequipmentonmachine.
•Neverstoretheequipmentwithgasolineinthetank
andinsideabuildingwherefumescanreachanopen
ameorspark.
•Allowtheenginetocoolbeforestoringinany
enclosure.
•Toreducetherehazard,keeptheengine,silencer,
batterycompartmentandgasolinestoragearefreeof
grass,leaves,orexcessivegrease.
•Checkgrasscatchercomponentsandthedischarge
guardfrequentlyandreplacewithmanufacturer’s
recommendedparts,whennecessary.
•Replacewornordamagedpartsforsafety.
•Replacefaultysilencers.
•Ifthefueltankhastobedrained,dothisout-doors.
•Donotchangetheenginegovernorsettingsor
overspeedtheengine.Operatinganengineat
excessivespeedcanincreasethehazardofpersonal
injury.
•Onmultibladedlawnmowers,takecareasrotating
oneblademaycauseotherstorotate.
•Becarefulduringadjustmentofthelawnmowerto
prevententrapmentofthengersbetweenmoving
bladesandxedpartsofthelawnmower.
•Toensurethebestperformanceandsafety,
purchaseonlygenuineTororeplacementparts
andaccessories.Donotuse
will t
partsand
accessories;theymaycauseasafetyhazard.
ToroMowerSafety
Thefollowinglistcontainssafetyinformationspecic
toToroproductsandothersafetyinformationyoumust
know .
Thisproductiscapableofamputatinghandsand
feetandthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrass
or,whenequippedwithagrassbagger,forcatching
cutgrass.Anyuseforpurposesotherthanthesecould
provedangeroustouserandbystanders.
5
SlopeOperation
Allslopesandrampsrequireextracaution.Ifyoufeel
uneasyonaslope,donotmowit.
•Removeobstaclessuchasrocks,treelimbs,etc.from
themowingarea.
•Watchforholes,rutsorbumps.Tallgrasscanhide
obstacles.
•Usecautionneardrop-offs,ditches,orembankments.
Themachinecouldsuddenlyturnoverifawheel
goesovertheedgeofaclifforditch,orifanedge
cavesin.
•Useextracarewithgrasscatchersorother
attachments.Thesecanchangethestabilityofthe
machine.
•Keepallmovementonslopesslowandgradual.Do
notmakesuddenchangesinspeedordirection.
•Mowslopessidetoside.
•Donotmowslopesgreaterthan20degrees.
SoundPressure
Thisunithasasoundpressurelevelattheoperator’s
earof88dBA,whichincludesanUncertaintyValue(K)
of1dBA.
Thesoundpressurelevelwasdeterminedaccordingto
theproceduresoutlinedinEN836.
SoundPower
Thisunithasaguaranteedsoundpowerlevelof100
dBA,whichincludesanUncertaintyValue(K)of1dBA.
Thesoundpowerlevelwasdeterminedaccordingtothe
proceduresoutlinedinISO11094.
VibrationLevel
Hand-Arm
Measuredvibrationlevelforrighthand=1.1m/s
2
Measuredvibrationlevelforlefthand=1.0m/s
2
UncertaintyValue(K)=0.6m/s
2
Measuredvaluesweredeterminedaccordingtothe
proceduresoutlinedinEN836.
6
SlopeIndicator
G01 1841
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopecharttodeterminethedegreeofslope
ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan20degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
7
SafetyandInstructional
Decals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof
potentialdanger.Replaceanydecalthatisdamagedorlost.
93-7298
1.Tractiondrive—forward
2.Pulltobrake
93-7299
1.Tractiondrive—reverse
93-7442
1.Parkingbrake
93-7818
1.Warning—readtheOperator’sManualforinstructionson
torquingthebladebolt/nutto115-149N-m(85-110ft-lb).
93-7828
1.Thrownobjecthazard,mower—keepthedeectorinplace.
2.Cutting/dismembermentofhandorfoot—stayawayfrom
movingparts.
98-1977
1.Entanglementhazard,belt—stayawayfrommovingparts.
98-3264
1.ReadtheOperator’sManual.
98-4387
1.Warning—wearhearingprotection.
8
99-8939
1.ReadtheOperator’s
Manual.
3.Removetheignitionkey
andreadtheinstructions
beforeservicingor
performingmaintenance.
2.Heightofcut
Manufacturer’sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal
machinemanufacturer.
104-8185
106-0636
1.Height-of-cut3.ReadtheOperator’s
Manualformore
information.
2.Warning—power
106-5517
1.Warning—donottouchthehotsurface.
110-2067
110-2068
1.ReadtheOperator’sManual.
114–3449
1.Thrownobject
hazard—keepbystanders
asafedistancefromthe
machine.
3.Cutting/dismembermentof
handorfoot—stayaway
frommovingparts.
2.Thrownobjecthazard,
mower—keepthe
deectorinplace.
9
106–5519
1.Cutting/dismemberment
hazardofhandorfoot,
mowerblade—stayaway
frommovingparts.
4.Thrownobject
hazard—keepbystanders
asafedistancefromthe
machine.
2.Warning—stopthe
enginebeforeleaving
themachine.
5.Thrownobjecthazard,
mower—keepthe
deectorinplace.
3.Warning—readthe
Operator’sManual.
110-4972
1.Fast
3.Slow5.Engine—Start7.Choke
2.Continuousvariablesetting
4.Engine—stop6.Engagebalethenpullout
onthePTOtoengagethe
blade.
10
ProductOverview
3
4
5
6
2
1
7
G015747
Figure4
1.Sidedischargechute5.Controls
2.Mowerdeck6.Handle
3.Recoilstarter
7.Casterwheel
4.Gastank
Controls
Becomefamiliarwithallthecontrols(Figure5)before
youstarttheengineandoperatethemachine.
Figure5
1.Gearshiftlever
7.Bladecontrolbail
2.Powertakeoffswitch
(PTO)
8.Uppercontrolbar
3.Chokecontrol
9.Upperhandle
4.Lowerhandle10.Throttlecontrol
5.Lowercontrolbar11.Ignitionswitch
6.Parkingbrake
lever-releasedposition
12.Fuelshut-offvalve
ThrottleControl
Thethrottlecontrolhastwopositions:FastandSlow.
Choke
Usethechoketostartacoldengine.
BladeControlBail
Thebailisusedinconjunctionwiththepowertakeoff
switch(PTO)toengagetheclutchtodrivethemower
blades.Releasethemowercontrolbailtodisengagethe
mowerblades.
PowerTakeOffSwitch(PTO)
Thispullswitchisusedinconjunctionwiththeblade
controlbailtoengagetheclutchtodrivethemower
blades.
GearShiftLever
Thetransmissionhasveforwardspeeds,neutraland
reverse,andhasanin-lineshiftpattern.
Important:Donotshiftwhileunitismoving,as
transmissiondamagemayoccur.
11
UpperControlBar
Shifttothedesiredgearandpushforwardontheupper
controlbartoengageforwardtractionoperationand
pullbacktobrakeforwardmovement.Pullbackon
rightsideofuppercontrolbartoturnrightandleftside
toturnleft.
LowerControlBar
Shifttransmissiontoreverseandsqueezethelower
controlbarandhandletogethertoengagerearward
tractionassistoperation.
ParkingBrakeLever
Pullbackonuppercontrolbarandswingbrakeleverup
againsttheupperhandle(Figure5).
IgnitionSwitch
Thisswitchisusedinconjunctionwithrecoilstarterand
hastwopositions:RunandOff.
RecoilStarter
Pullrecoilstarterhandletostartengine(notshownin
Figure5).
FuelShut-offValve
Closethefuelshut-offvalvewhentransportingor
storingmower.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Widthwithdeectordown51–1/8inches(130cm)
Length
82–3/4inches(210cm)
Heightwithhandleinlowest
position
41–3/16inches(105cm)
Weight
598lb(271kg)
Attachments/Accessories
AselectionofToroapprovedattachmentsand
accessoriesareavailableforusewiththemachineto
enhanceandexpanditscapabilities.Contactyour
AuthorizedServiceDealerorDistributororgoto
www.Toro.comforalistofallapprovedattachments
andaccessories.
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
AddingFuel
Useunleadedregulargasolinesuitableforautomotive
use(85pumpoctaneminimum).Leadedregular
gasolinemaybeusedifunleadedregularisnotavailable.
Important:Neverusemethanol,gasoline
containingmethanol,orgasoholcontainingmore
than10%ethanolbecausethefuelsystemcouldbe
damaged.Donotmixoilwithgasoline.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.
•Neverllthefueltankinsideanenclosedtrailer.
•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis1/4to
1/2inch(6to13mm)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
gasolinetoexpand.
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
•Donotoperatewithoutentireexhaustsystem
inplaceandinproperworkingcondition.
12
DANGER
Incertainconditionsduringfueling,static
electricitycanbereleasedcausingasparkwhich
canignitethegasolinevapors.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicle
oronatruckortrailerbedbecauseinterior
carpetsorplastictruckbedlinersmayinsulate
thecontainerandslowthelossofanystatic
charge.
•Whenpractical,removegas-powered
equipmentfromthetruckortrailerandrefuel
theequipmentwithitswheelsontheground.
•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,ratherthanfromagasolinedispenser
nozzle.
•Ifagasolinedispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
WARNING
Gasolineisharmfulorfatalifswallowed.
Long-termexposuretovaporscancauseserious
injuryandillness.
•Avoidprolongedbreathingofvapors.
•Keepfaceawayfromnozzleandgastankor
conditioneropening.
•Keepgasawayfromeyesandskin.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachineto
providethefollowingbenets:
•Keepsgasolinefreshduringstorageof90daysor
less.Forlongerstorageitisrecommendedthatthe
fueltankbedrained.
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountofgasstabilizer/conditioner
tothegas.
Note:Afuelstabilizer/conditionerismosteffective
whenmixedwithfreshgasoline.Tominimizethe
chanceofvarnishdepositsinthefuelsystem,usefuel
stabilizeratalltimes.
FillingtheFuelTank
1.Shuttheengineoffandsettheparkingbrake.
2.Cleanaroundeachfueltankcapandremovethecap.
3.Addunleadedregulargasolinetobothfueltanks,
untilthelevelis1/4to1/2inch(6mmto13mm)
belowthebottomofthellerneck.
Thisspaceinthetankallowsgasolinetoexpand.
Donotllthefueltankscompletelyfull.
4.Installfueltankcapssecurely.
5.Wipeupanygasolinethatmayhavespilled.
CheckingtheEngineOilLevel
Beforeyoustarttheengineandusethemachine,check
theoillevelintheenginecrankcase;refertoChecking
OilLevelin
EngineMaintenance(page24)
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
ThinkSafetyFirst
Carefullyreadallthesafetyinstructionsanddecalsin
thesafetysection.Knowingthisinformationcould
helpyouoranybystandersavoidinjury.
Theuseofprotectiveequipmentforeyes,hearing,feet
andheadisrecommended.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator’searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Figure6
1.Warning—wearhearingprotection.
UsingtheParkingBrake
Stoponlevelground,disengagedrives,engageparking
brake,shutoffengineandremovekey.Alwayssetthe
13
parkingbrakewhenyoustopthemachineorleaveit
unattended.
SettingtheParkingBrake
1.Pulltheuppercontrolbar(Figure7)rearwardand
holditinthisposition.
2.Lifttheparkingbrakelock(
Figure7)upand
graduallyreleasetheuppercontrolbar.Thebrake
lockshouldstayintheset(locked)position.
Figure7
1.Uppercontrolbar3.Fixedbar
2.Parkingbrakelever-set
position
ReleasingtheParkingBrake
1.Pullrearwardontheuppercontrolbar.Lowerthe
parkingbrakelocktothereleasedposition.
2.Graduallyreleasetheuppercontrolbar.
StartingandStoppingthe
Engine
StartingtheEngine
1.Makesuresparkplugwire(s)areinstalledonspark
plug(s)andfuelvalveisopen.
2.Movetheshiftlevertoneutral,settheparkingbrake
andturnignitionkeytorun.
3.Movethethrottlecontroltofastandmovethe
chokelevertotheonpositionbeforestartingacold
engine.
Note:Awarmorhotengineusuallydoesnot
requireanychoking.Tostartawarmengine,move
throttlecontroltothefastposition.
4.Grasprecoilstarterhandlermlyandpullout
untilpositiveengagementresults;thenpullhandle
vigorouslytostartengineandallowropetorecoil
slowly.
Important:Donotpullrecoilropetoitslimit
orletgoofthestarterhandlewhenropeis
pulledoutbecauseropemaybreakorrecoil
assemblymaybedamaged.
StoppingtheEngine
1.Movethethrottlelevertotheslowposition
(Figure8).
2.Letengineidlefor30to60secondsbeforeturning
theignitionkeytooff.
3.Turntheignitionkeytooff(Figure8).
Figure8
1.Throttlelever2.Ignitionkey
4.Settheparkingbrakeandremovekey.
5.Pullwireoffsparkplug(s)topreventpossibilityof
accidentalstartingbeforestoringmachine.
6.Closethefuelshutoffvalvebeforestoringmachine.
Important:Makesurefuelshutoffvalveis
closedbeforetransportingorstoringmachine,
asfuelleakagemayoccur.
OperatingtheMowerPower
TakeOff(PTO)
Thepowertakeoffswitch(PTO)inconjunctionwith
thebladecontrolbailengagesanddisengagespowerto
theelectricclutchandmowerblades.
EngagingtheMowerBlades(PTO)
1.Releasetheuppercontrolbartostopthemachine
(Figure9).
14
2.Toengageblade,squeezebladecontrolbailagainst
theuppercontrolbar(Figure9).
3.Pullthepowertakeoffswitch(PTO)upand
release.Holdthebladecontrolbailagainstthe
uppercontrolbarwhileoperating.
4.Repeattheproceduretoengagethemowerbladesif
thebladecontrolbailisreleased.
Figure9
1.Uppercontrolbar
3.Powertakeoffswitch
(PTO)
2.Bladecontrolbail
DisengagingtheMowerBlades(PTO)
Releasethebladecontrolbailtodisengagetheblades
(Figure9).
TheSafetyInterlockSystem
CAUTION
Ifsafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.
UnderstandingtheSafetyInterlock
System
Thesafetyinterlocksystemisdesignedtopreventthe
mowerbladesfromrotatingunless:
•Thecontrolbailisdepressed.
•Thepowertakeoffswitch(PTO)ispulledon.
Thesafetyinterlocksystemisdesignedtostopthe
mowerbladesifyoureleasethebladecontrolbail.
TestingtheSafetyInterlockSystem
Testthesafetyinterlocksystembeforeyouusethe
machineeachtime.
Note:Ifthesafetysystemdoesnotoperateas
describedbelow ,haveanAuthorizedServiceDealer
repairthesafetysystemimmediately.
1.Settheparkingbrakeandstarttheengine;referto
StartingandStoppingtheEngine.
2.Squeezethebladecontrolbailagainstuppercontrol
bar.Thebladesshouldnotrotate.
3.Thencontinueholdingthebladecontrolbailand
pulluponthebladecontrolswitchandrelease.The
clutchshouldengageandthemowerbladesbegin
rotating.
4.Releasethebladecontrolbail.Thebladesshould
stoprotating.
5.Withtheenginerunning,pullupthepowertakeoff
switch(PTO)andreleasewithoutholdingtheblade
controlbail.Thebladesshouldnotrotate.
DrivingForwardorBackward
Thethrottlecontrolregulatestheenginespeedas
measuredinRPM(revolutionsperminute).Placethe
throttlecontrolinthefastpositionforbestmowing
performance.
DrivingForward
1.Togoforward,movetheshiftlevertoaforward
gear(Figure10).
2.Releasetheparkingbrake;refertoReleasingthe
ParkingBrakein
BrakeMaintenance(page32).
3.Slowlypressontheuppercontrolbartomove
forward(Figure10).
Togostraight,applyequalpressuretobothendsof
theuppercontrolbar(
Figure10).
Toturn,releasepressureontheuppercontrolbar
sideinthedirectionyouwanttoturn(
Figure10).
15
Figure10
1.Uppercontrolbar
3.Shiftlever
2.Lowercontrolbar
DrivingBackward
1.Togobackward,movetheshiftlevertoreversegear.
2.Releasetheparkingbrake;refertoReleasingthe
ParkingBrake.
3.Slowlysqueezethelowercontrolbarandlower
handletogethertomoverearward(Figure10).
UsingtheLowerControlBar
Thisprocedureisfordrivingupacurb.Thiscanbe
performedwhiledrivingforwardorbackward.
Note:Somecurbsdonotallowthereardrivetiresto
contactthecurb.Ifthishappens,drivethemachineup
thecurbatanangle.
WARNING
Abladecanbebentordamagedwhendrivingup
acurb.Piecesofbladethatmaybethrowncould
seriouslyinjureorkillyouorbystanders.
Donotrunbladeswhiledrivingupacurbforward
orbackward.
DrivingForwardUpaCurb
1.Disengagethemowerblades.
2.Selectrstgeartodrivethemachine.
3.Drivemachineuntilthecastorwheelscontactcurb
(Figure11).
4.Liftthefrontofthemachinebypushingdownon
thelowerhandle(Figure11).
5.Drivethemachineuntildrivewheelscontactthe
curb(Figure11).
6.Lowerthefrontofthemachine(Figure11).
Note:Bothdrivewheelsshouldcontactthecurb
andcasterwheelsstraight.
7.Atthesametimeengagethelowercontrolbarand
liftuponthelowerhandletodriveoverthecurb
(
Figure10andFigure11).
Note:Liftinguponthelowerhandlewillassist
drivingthemachineupacurbandnotspinthe
drivewheels.
Figure11
1.LowerControlBar
engagedandmower
inreverse.
3.LowerControlBar
engagedandmower
goingforward.
2.Pulluptoassistmachine
DrivingBackwardUpaCurb
1.Disengagethemowerblades.
2.Selectreversetodrivemachine.
3.Drivethemachineuntildrivewheelscontactcurb
(Figure11).
Note:Bothdrivewheelsshouldcontactthecurb
andcasterwheelsstraight.
4.Atthesametimeengagelowercontrolbarandlift
uponthelowerhandle(Figure10andFigure11).
Note:Liftinguponthelowerhandlewillassist
drivingthemachineupacurbandnotspinthe
drivewheels.
16
StoppingtheMachine
Tostopthemachine,pullbackontheuppercontrol
bar,releasethebladecontrolbail,andturntheignition
keytooff.Alsosettheparkingbrakeifyouleavethe
machineunattended;refertoSettingtheParkingBrake
inOperation(page12).Remembertoremovethekey
fromtheignitionswitch.
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethemachinewhileit
isunattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
TransportingMachines
Useaheavy-dutytrailerortrucktotransportthe
machine.Ensurethatthetrailerortruckhasall
necessarybrakes,lighting,andmarkingasrequiredby
law .Pleasecarefullyreadallthesafetyinstructions.
Knowingthisinformationcouldhelpyou,yourfamily,
petsorbystandersavoidinjury.
Totransportthemachine:
1.Ifusingatrailer,connectittothetowingvehicle
andconnectthesafetychains.
2.Ifapplicable,connectthetrailerbrakes.
3.Loadthemachineontothetrailerortruck.
4.Stoptheengine,removethekey,setthebrake,and
closethefuelvalve.
5.Usethemetaltiedownloopsonthemachineto
securelyfastenthemachinetothetrailerortruck
withstraps,chains,cable,orropes(
Figure12).
Figure12
1.Tractionunittiedownloop
SideDischargingorMulching
theGrass
Thismowerhasahingedgrassdeectorthatdisperses
clippingstothesideanddowntowardtheturf.
DANGER
Withoutthegrassdeector,dischargecover,or
completegrasscatcherassemblymountedin
place,youandothersareexposedtobladecontact
andthrowndebris.Contactwithrotatingmower
blade(s)andthrowndebriswillcauseinjuryor
death.
•Neverremovethegrassdeectorfromthe
mowerbecausethegrassdeectorroutes
materialdowntowardtheturf.Ifthe
grassdeectoriseverdamaged,replaceit
immediately.
•Neverputyourhandsorfeetunderthemower.
•Nevertrytocleardischargeareaormower
bladesunlessyoureleasethebailandthepower
takeoff(PTO)isoff.Rotatetheignitionkeyto
Off.Alsoremovethekeyandpullthewire(s)
offthesparkplug(s).
AdjustingtheHeight-of-Cut
Theheight-of-cutcanbeadjustedfrom1to4-1/2
inch(25to114mm)in1/4inch(6mm)increments.
Adjustmentisdonebyrelocatingfourhairpincotter
pinsindifferentholelocationandbyaddingor
removingspacers.
Note:Allheight-of-cutpinsneedatleastonespacer
ordamagecanoccurtobushingifnoneareused.
Note:Allheight-of-cutpinscanusetwospacers
maximum.
1.Selectholeinheight-of-cutpostandnumberof
spacerscorrespondingtotheheight-of-cutdesired
(
Figure13).
2.Usingthelifthandle,raisesideofdeckandremove
hairpincotter(Figure13).
3.Addorremovespacersifneededandthenalign
holesandinserthairpincotter(Figure13).
Note:Spareheight-of-cutspacersmaybestored
onpostsandretainedbyahairpincotter.
Important:Allfourhairpincotterpinsmustbe
inthesameholelocationandwiththecorrect
numberofspacersforalevelcut.
17
Figure13
1.CarrierFrame4.Spacers
2.HairpinCotter5.Frontheight-of-cutpost
3.Backheight-of-cutpost
AdjustingtheAnti-Scalp
Rollers
Theanti-scalprollersneedtobeadjustedintheproper
holelocationforeachheight-of-cutposition.There
needstobe3/8inch(10mm)minimumclearance
abovetheground.
Note:Iftheanit-scalprollersareadjustedtoolowcan
causeexcesswearoftherollers.
1.Afteradjustingheight-of-cut,checktheanti-scalp
rollerssothatthereisaminimumof3/8inch(10
mm)clearanceabovetheground(
Figure14).
2.Ifadjustmentisneeded,removethebolt,washers
andnut(Figure14).
3.Selectaholepositionsotheanti-scalprollersare
aminimumof3/8inch(10mm)offtheground
(Figure14).
4.Installtheboltandnut(Figure14).
Figure14
1.Mowerdeck
4.Anti-ScalpRollers
2.Bolt5.Nut
3.Spacer
AdjustingtheHandleHeight
Thehandlepositioncanbeadjustedtomatchthe
operator’sheightpreference.
1.Removehairpincotter,washerandclevispin
securingcontrolrodttingtoidlerbracket
(
Figure15).
Figure15
1.Controlrodandtting
4.Washer
2.Idlerbracket5.Hairpincotterpin
3.Clevispin6.Rodtting
2.Loosentheupperangebolts(3/8x1inch)and
angenutsecuringhandletorearframe(Figure16).
18
Figure16
1.Upperhandle5.Uppermountinghole
2.Rearframe
6.Lowermountingholes
3.Flangenut,(3/8inch)
7.Lowposition
4.Flangebolt,(3/8x1inch)
8.Highposition
3.Removethelowerangebolts(3/8x1inch)
andangenutssecuringhandletorearframe
(
Figure16).
4.Pivothandletodesiredoperatingpositionand
installlowerangebolts(3/8x1inch)andange
nutsintomountingholes.Tightenallangebolts.
5.Checkthecontrolbarforcorrectadjustment.Refer
toAdjustingtheControlBarinthemaintenance
section.
6.Checktheparkingbrakeadjustment.Referto
CheckingtheBrakesinthemaintenancesection.
AdjustingtheFlowBafe
Themowerdischargeowcanbeadjustedfordifferent
typesofmowingconditions.Positionthecamlockand
bafetogivethebestqualityofcut.
1.DisengagethePTO,movethemotioncontrol
leverstotheneutrallockedpositionandsetthe
parkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Toadjustthecamlock,swingtheleveruptoloosen
thecamlock(Figure17).
4.Adjustthebafeandcamlockintheslottothe
desireddischargeow .
5.Swingtheleverbackovertotightenthebafeand
camlock(Figure17).
6.Ifthecamdoesnotlockthebafeintoplaceoritis
tootight,loosentheleverandthenrotatethecam
lock.Adjustthecamlockuntilthedesiredlocking
pressureisachieved.
Figure17
1.Camlock4.Slot
2.Lever5.Rotatethelevertorelease
orlockthecam
3.Rotatecamtoincreaseor
decreaselockingpressure
PositioningtheFlowBafe
Thefollowingguresareonlyrecommendationsfor
use.Adjustmentswillvarybygrasstype,moisture
content,andheightofgrass.
Note:Iftheenginepowerdrawsdownandthemower
groundspeedisthesame,openupthebafe.
PositionA
Thisisthefullrearposition(seeFigure18).The
suggesteduseforthispositionisafollows.
•Useforshort,lightgrassmowingconditions.
•Useindryconditions.
•Forsmallergrassclippings.
•Propelsgrassclippingsfartherawayfromthe
mower.
19
Figure18
PositionB
Usethispositionwhenbagging(Figure19).
Figure19
PositionC
Thisisthefullopenposition.Thesuggestedusefor
thispositionisasfollows(Figure20).
•Useintall,densegrassmowingconditions.
•Useinwetconditions.
•Lowerstheenginepowerconsumption.
•Allowsincreasedgroundspeedinheavyconditions.
•ThispositionissimilartothebenetsoftheToro
SFSmower.
Figure20
20
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Toro Commercial Walk-Behind Mower, 16HP, T-Bar, Gear Drive User manual

Toro
Brand
Toro
Model
Commercial Walk-Behind Mower, 16HP, T-Bar, Gear Drive
Category
Lawnmowers
Type
User manual
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