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

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FormNo.3379-872RevA
CommercialWalk-BehindMower
16HP ,T-Bar,HydroDrivewith91cmTURBO
FORCE
®
CuttingUnit
ModelNo.30071—SerialNo.314000001andUp
g020238
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3379-872*A
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThisproductcomplieswithallrelevantEuropeandirectives,
fordetailspleaseseetheseparateproductspecicDeclaration
ofConformity(DOC)sheet.
Introduction
Thisrotary-blade,lawnmowerisintendedtobeused
byresidentialhomeownersorprofessional,hired
operators.Itisdesignedprimarilyforcuttinggrasson
well-maintainedlawnsonresidentialorcommercial
properties.Itisnotdesignedforcuttingbrushorfor
agriculturaluses.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comforproduct
andaccessoryinformation,helpndingadealer,ortoregister
yourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready.Figure1identiesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.
Figure1
1.Locationofthemodelandserialnumbers
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA.
AllRightsReserved
Contents
Introduction..................................................................2
Safety...........................................................................4
SafeOperatingPractices...........................................4
SoundPower..........................................................5
VibrationLevel.......................................................5
SlopeIndicator.......................................................6
SafetyandInstructionalDecals.................................7
ProductOverview.........................................................10
Controls...............................................................10
Specications........................................................11
Operation....................................................................11
AddingFuel...........................................................11
CheckingtheEngine-OilLevel.................................12
ThinkSafetyFirst...................................................12
OperatingtheParkingBrake....................................12
StartingandStoppingtheEngine..............................13
OperatingtheMowerBladeControl(PTO)................14
TheSafetyInterlockSystem.....................................14
DrivingForwardorBackward..................................15
StoppingtheMachine.............................................15
PushingtheMachinebyHand..................................16
TransportingMachines............................................16
SideDischargingorMulchingtheGrass.....................16
AdjustingtheHeight-of-Cut....................................17
AdjustingtheAnti-ScalpRollers...............................17
AdjustingtheFlowBafe........................................17
PositioningtheFlowBafe......................................18
Maintenance.................................................................19
RecommendedMaintenanceSchedule(s)......................19
Lubrication...............................................................20
LubricatingtheMachine..........................................20
LubricatingtheBearings..........................................20
GreasingthePTODriveBeltIdler............................20
EngineMaintenance..................................................21
ServicingtheAirCleaner.........................................21
ServicingtheEngineOil..........................................21
ServicingtheSparkPlugs.........................................23
FuelSystemMaintenance...........................................24
DrainingtheFuelTank...........................................24
ReplacingtheFuelFilter..........................................25
ElectricalSystemMaintenance....................................25
ServicingtheFuses.................................................25
DriveSystemMaintenance.........................................26
AdjustingtheTracking...........................................26
CheckingtheTirePressure......................................26
ReplacingtheCasterWheelForkBushings.................26
ServicingtheCasterWheelandBearings....................27
AdjustingtheElectricClutch....................................28
CoolingSystemMaintenance......................................28
CleaningtheAirIntakeScreen..................................28
BrakeMaintenance....................................................29
ServicingtheBrakes................................................29
BeltMaintenance......................................................30
InspectingtheBelts................................................30
ReplacingtheMowerBelt........................................30
ReplacingthePTODriveBelt..................................30
AdjustingthePTODriveBeltIdlerSpring
Anchor..............................................................31
ReplacingthePumpDriveBelt.................................31
ControlsSystemMaintenance.....................................32
AdjustingtheMotionControlHandle
Positions............................................................32
HydraulicSystemMaintenance....................................34
ServicingtheHydraulicSystem.................................34
MowerDeckMaintenance...........................................37
ServicingtheCuttingBlades.....................................37
CorrectingtheMowerQualityofCut........................38
SettinguptheFrame...............................................38
CheckingtheMowerDeckFront-to-Rear
Pitch.................................................................40
ChangingtheMowerDeckFront-to-Rear
Pitch.................................................................40
CheckingtheMowerDeckSide-to-Side
Height...............................................................41
ChangingtheMowerDeckSide-to-Side
Height...............................................................41
MatchingHeight-of-Cut..........................................41
ReplacingtheGrassDeector..................................42
Cleaning...................................................................42
CleaningundertheMower.......................................42
WasteDisposal.......................................................42
Storage........................................................................43
CleaningandStorage..............................................43
Troubleshooting...........................................................44
3
Safety
Note:Theadditionofattachmentsmadebyother
manufacturersthatdonotmeetAmericanNationalStandards
Institutecerticationwillcausenoncomplianceofthis
machine.
Improperlyusingormaintainingthemachinecanresult
ininjury.Toreducethepotentialforinjury,complywith
thesesafetyinstructionsandalwayspayattentiontothe
safetyalertsymbol,whichmeans
Caution, W ar ning ,
or
Danger
—personalsafetyinstruction.Failuretocomply
withtheinstructionmayresultinpersonalinjuryor
death.
SafeOperatingPractices
ThefollowinginstructionsareadaptedfromANSI
B71.4-2012.
Training
ReadtheOperator'sManualandothertrainingmaterial.If
theoperator(s)ormechanic(s)cannotreadorunderstand
theinformationitistheowner'sresponsibilitytoexplain
thismaterialtothem.
Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.
Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
Neverletchildrenoruntrainedpeopleoperateorservice
theequipment.Localregulationsmayrestricttheageof
theoperator.
Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtopeopleordamageto
property.
Preparation
Evaluatetheterraintodeterminewhataccessoriesand
attachmentsareneededtoproperlyandsafelyperform
thejob.Onlyuseaccessoriesandattachmentsapproved
bythemanufacturer.
Wearappropriateclothingincludinghardhat,safety
glasses,andhearingprotection.Longhair,looseclothing,
orjewelrymaygettangledinmovingparts.
Inspecttheareawheretheequipmentistobeusedand
removeallobjectssuchasrocks,toys,andwirewhichcan
bethrownbythemachine.
Checkthatoperator'spresencecontrols,safetyswitches,
andshieldsareattachedandfunctioningproperly.Donot
operateunlesstheyarefunctioningproperly.
Operation
Lightningcancausesevereinjuryordeath.Iflightning
isseenorthunderisheardinthearea,donotoperate
themachine;seekshelter.
Neverrunanengineinanenclosedarea.
Onlyoperateingoodlight,keepingawayfromholesand
hiddenhazards.
Besurealldrivesareinneutralandparkingbrakeis
engagedbeforestartingtheengine.Onlystarttheengine
fromtheoperator'sposition.
Besureofyourfootingwhileusingthismachine,
especiallywhenbackingup.Walk;donotrun.Never
operateonwetgrass.Reducedfootingcouldcause
slipping.
Slowdownanduseextracareonhillsides.Besureto
travelsidetosideonhillsides.Turfconditionscanaffect
thestabilityofthemachine.Usecautionwhileoperating
neardrop-offs.
Slowdownandusecautionwhenmakingturnsandwhen
changingdirectionsonslopes.
Neverraisedeckwiththebladesrunning.
NeveroperatewiththePTOshieldorotherguardsnot
securelyinplace.Besureallinterlocksareattached,
adjustedproperly,andfunctioningproperly.
Neveroperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
Donotchangetheenginegovernorsettingoroverspeed
theengine.
Stoponlevelground,disengagedrives,engagethe
parkingbrake(ifprovided),andshutofftheenginebefore
leavingtheoperator'spositionforanyreason,including
emptyingthecatchersoruncloggingthechute.
Stopequipmentandinspectbladesafterstrikingobjects
orifanabnormalvibrationoccurs.Makenecessary
repairsbeforeresumingoperations.
Keephandsandfeetawayfromthecuttingunit.
Lookbehindanddownbeforebackinguptobesureof
aclearpath.
Nevercarrypassengersonthemachine.
Keeppetsandbystandersaway.
Slowdownandusecautionwhenmakingturnsand
crossingroadsandsidewalks.Stopbladesifnotmowing.
Beawareofthemowerdischargedirectionanddonot
pointitatanyone.
Donotoperatethemowerundertheinuenceofalcohol
ordrugs.
Usecarewhenloadingorunloadingthemachineinto
orfromatrailerortruck.
Usecarewhenapproachingblindcorners,shrubs,trees,
orotherobjectsthatmayobscurevision.
SafeHandlingofFuels
Toavoidpersonalinjuryorpropertydamage,use
extremecareinhandlinggasoline.Gasolineisextremely
ammableandthevaporsareexplosive.
4
Extinguishallcigarettes,cigars,pipes,andothersources
ofignition.
Useonlyanapprovedfuelcontainer.
Neverremovefuelcaporaddfuelwiththeengine
running.
Allowenginetocoolbeforerefueling.
Neverrefuelthemachineindoors.
Neverstorethemachineorfuelcontainerwherethereis
anopename,spark,orpilotlightsuchasonawater
heateroronotherappliances.
Neverllcontainersinsideavehicleoronatruckor
trailerbedwithaplasticliner.Alwaysplacecontainerson
thegroundawayfromyourvehiclebeforelling.
Removeequipmentfromthetruckortrailerandrefuelit
ontheground.Ifthisisnotpossible,thenrefuelsuch
equipmentwithaportablecontainer,ratherthanfroma
fueldispensernozzle.
Keepthenozzleincontactwiththerimofthefueltank
orcontaineropeningatalltimesuntilfuelingiscomplete.
Donotuseanozzlelockopendevice.
Iffuelisspilledonclothing,changeclothingimmediately.
Neveroverllfueltank.Replacefuelcapandtighten
securely.
MaintenanceandStorage
Disengagedrives,settheparkingbrake,stoptheengine
andremovethekeyordisconnectthespark-plugwire.
Waitforallmovementtostopbeforeadjusting,cleaning
orrepairingthemachine.
Cleangrassanddebrisfromthecuttingunit,thedrives,
themufers,andtheenginetohelppreventres.Clean
upoilorfuelspillage.
Lettheenginecoolbeforestoringanddonotstorenear
ame.
Shutoffthefuelwhilestoringortransporting.Donot
storefuelnearamesordrainindoors.
Parkthemachineonlevelground.Settheparkingbrake.
Neverallowuntrainedpersonneltoservicethemachine.
Usejackstandstosupportcomponentswhenrequired.
Carefullyreleasepressurefromcomponentswithstored
energy.
Disconnectthebatteryorthespark-plugwirebefore
makinganyrepairs.Disconnectthenegativeterminal
rstandthepositivelast.Connectthepositiverstand
negativelast.
Usecarewhencheckingtheblades.Wraptheblade(s)or
weargloves,andusecautionwhenservicingthem.Only
replaceblades.Neverstraightenorweldthem.
Keephandsandfeetawayfrommovingparts.Ifpossible,
donotmakeadjustmentswiththeenginerunning.
Keepallpartsingoodworkingconditionandallhardware
tightened.Replaceallwornordamageddecals.
Tobestprotectyourinvestmentandmaintainoptimal
performanceofyourToroequipment,countonToro
genuineparts.Whenitcomestoreliability,Torodelivers
replacementpartsdesignedtotheexactengineering
specicationsofourequipment.Forpeaceofmind,insist
onTorogenuineparts.
Hauling
Usecarewhenloadingorunloadingthemachineintoa
trailerortruck.
Usefullwidthrampsforloadingmachineintotraileror
truck.
Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Bothfrontandrearstrapsshouldbedirected
downandoutwardfromthemachine.
SoundPower
Thisunithasaguaranteedsoundpowerlevelof100dBA,
whichincludesanUncertaintyValue(K)of1dBA.
Thesoundpowerlevelwasdeterminedaccordingtothe
proceduresoutlinedinISO11094.
VibrationLevel
Hand-Arm
Measuredvibrationlevelforrighthand=2.8m/s
2
Measuredvibrationlevelforlefthand=2.1m/s
2
UncertaintyValue(K)=1.4m/s
2
Measuredvaluesweredeterminedaccordingtotheprocedures
outlinedinEN836.
5
SlopeIndicator
G01 1841
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis20degrees.Usetheslopecharttodeterminethedegreeofslope
ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan20degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
6
SafetyandInstructional
Decals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.
93-7818
1.Warning—readtheOperator'sManualforinstructionson
torquingthebladebolt/nutto115-149N-m(85-110ft-lb).
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
7
110-2068
1.ReadtheOperator'sManual.
112-8721
1.Parkingbrake—off
2.Parkingbrake—on
114-3449
1.Thrownobjecthazard—keepbystandersasafedistance
fromthemachine.
2.Thrownobjecthazard,mower—keepthedeectorinplace.
3.Cutting/dismembermentofhandorfoot—stayawayfrom
movingparts.
115-4212
1.Hydraulicoillevel3.Warning—donottouchthe
hotsurface.
2.ReadtheOperator's
Manual.
119-0217
1.Warning—stoptheengine;stayawayfrommovingparts;
keepallguardsandshieldsinplace.
8
114-3422
1.Thrownobject
hazard—keepdeector
inplace.
4.Engine—start7.Warning—readthe
Operator'sManual.
10.Warning—stoptheengine
beforeleavingthemachine.
2.Cutting,dismemberment
hazardofhandor
foot—stayawayfrom
movingparts.
5.Movethemotioncontrol
levertotheneutralposition,
thenpulloutonPTO(Power
TakeOff)switchtoengage
theblades.
8.Thrownobject
hazard—keepbystanders
asafedistancefromthe
machine.
11.Warning—donotoperate
thismachineunlessyou
aretrained.
3.Engine—stop
6.PushinonthePTO(Power
TakeOff)todisengagethe
blades.
9.Warning—stoptheengine
andremovethesparkplug
wirebeforeperforming
anymaintenanceonthe
machine.
114-3424
1.Tractioncontrol
3.Slow
5.Reverse
2.Fast4.Neutral
6.DisengagethePTO(PowerTakeOff)
114-3442
1.Fast3.Engine
5.Choke
2.Continuousvariablesetting4.Slow
9
ProductOverview
g020239
Figure4
1.Sidedischargechute
5.Parkingbrake
2.Engine6.Mowerdeck
3.Gastank
7.Frontcasterwheel
4.Controls
Controls
Becomefamiliarwithallthecontrols(Figure5)beforeyou
starttheengineandoperatethemachine.
Figure5
1.Ignitionswitch
6.Choke
2.Leftmotioncontrollever7.Neutrallockpositionfor
rightmotioncontrollever
3.Throttlecontrol8.Rightmotioncontrollever
4.Hourmeter
9.Bladecontrolswitch(PTO)
5.Fueltank
10.Operatormanualtube
ThrottleControl
Thethrottlecontrolhas2positions:FastandSlow.
Choke
Usethechoketostartacoldengine.
BladeControlSwitch(PTO)
Thebladecontrolswitch(PTO)isusedtoengagetheelectric
clutchtodrivethemowerbladeswiththerightsidemotion
controlleverinthecenter,un-lockedposition.Pullthe
switchuptoengagethebladesandrelease.Todisengagethe
blades,pushthebladecontrolswitch(PTO)downormove
orreleasetherightsidemotioncontrolleverintotheneutral
lockposition.
IgnitionSwitch
Thisswitchisusedtostartthemowerengineandhas3
positions:Start,Run,andOff.
MotionControlLevers
Themotioncontrolleversareusedtodrivethemachine
forward,reverse,andturneitherdirection.
NeutralLockPosition
Theneutrallockpositionisusedwiththesafetyinterlock
systemtoengageanddisengagethemowerbladesandto
determineneutralposition.
FuelShut-offValve
Closethefuelshut-offvalve(underthefueltank)when
transportingorstoringthemower.
HourMeter
Showsthetotalhoursthemachinehasbeenoperated.This
operatesonlywhenthemowerbladesareoperating.
Thehourmeterwillash3hoursbeforeandafteraservice
interval.Theserviceintervalsaresetfortherst8hours,
every100hoursthereafter,andevery400hours.
Note:Makesuremaintenanceisdoneatallrecommended
intervalsshownintheRecommendedMaintenanceSchedule.
10
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesis
availableforusewiththemachinetoenhanceandexpand
itscapabilities.ContactyourAuthorizedServiceDealeror
Distributororgotowww .Toro.comforalistofallapproved
attachmentsandaccessories.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Widthwithdeectordown130cm(51-1/8inches)
Length
199cm(78-1/2inches)
Height
117cm(46inches)
Weight
303kg(667lb)
Operation
AddingFuel
Forbestresults,useonlyclean,fresh,unleadedgasoline
withanoctaneratingof87orhigher((R+M)/2rating
method).
Oxygenatedfuelwithupto10%ethanolor15%MTBE
byvolumeisacceptable.
Ethanol:Gasolinewithupto10%ethanol(gasohol)
or15%MTBE(methyltertiarybutylether)byvolume
isacceptable.EthanolandMTBEarenotthesame.
Gasolinewith15%ethanol(E15)byvolumeisnot
approvedforuse.Neverusegasolinethatcontains
morethan10%ethanolbyvolume,suchasE15
(contains15%ethanol),E20(contains20%ethanol),or
E85(containsupto85%ethanol).Usingunapproved
gasolinemaycauseperformanceproblemsand/orengine
damagewhichmaynotbecoveredunderwarranty.
Donotuseethanolblendsofgasoline(suchasE15
orE85)withmorethan10%ethanolbyvolume.
Performanceproblemsand/orenginedamagemayresult
whichmaynotbecoveredunderwarranty.
Donotusegasolinecontainingmethanol.
Donotstorefueleitherinthefueltankorfuelcontainers
overthewinterunlessafuelstabilizerisused.
Donotaddoiltogasoline.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.
Neverllthefueltankinsideanenclosedtrailer.
Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis6to13
mm(1/4to1/2inch)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
gasolinetoexpand.
Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
Donotoperatewithoutentireexhaustsystemin
placeandinproperworkingcondition.
11
DANGER
Incertainconditionsduringfueling,static
electricitycanbereleasedcausingasparkwhich
canignitethegasolinevapors.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.
Donotllgasolinecontainersinsideavehicleor
onatruckortrailerbedbecauseinteriorcarpets
orplastictruckbedlinersmayinsulatethe
containerandslowthelossofanystaticcharge.
Whenpractical,removegas-poweredequipment
fromthetruckortrailerandrefueltheequipment
withitswheelsontheground.
Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,ratherthanfromagasolinedispenser
nozzle.
Ifagasolinedispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
WARNING
Gasolineisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
Avoidprolongedbreathingofvapors.
Keepfaceawayfromnozzleandgastankor
conditioneropening.
Keepgasawayfromeyesandskin.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachinetoprovide
thefollowingbenets:
Keepsgasolinefreshduringstorageof90daysorless.
Forlongerstorageitisrecommendedthatthefueltank
bedrained.
Cleanstheenginewhileitruns
Eliminatesgum-likevarnishbuildupinthefuelsystem,
whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountofgasstabilizer/conditionertothe
gas.
Note:Afuelstabilizer/conditionerismosteffectivewhen
mixedwithfreshgasoline.Tominimizethechanceofvarnish
depositsinthefuelsystem,usefuelstabilizeratalltimes.
FillingtheFuelTank
1.Shuttheengineoffandsettheparkingbrake.
2.Cleanaroundeachfueltankcapandremovethecap.
3.Addunleadedregulargasolinetobothfueltanks,until
thelevelis6to13mm(1/4to1/2inch)belowthe
bottomofthellerneck.
Thisspaceinthetankallowsgasolinetoexpand.Do
notllthefueltankscompletelyfull.
4.Installfueltankcapssecurely.
5.Wipeupanygasolinethatmayhavespilled.
CheckingtheEngine-OilLevel
Beforeyoustarttheengineandusethemachine,checktheoil
levelintheenginecrankcase;refertoCheckingOilLevelin
EngineMaintenance(page21).
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
ThinkSafetyFirst
Carefullyreadallthesafetyinstructionsanddecalsinthe
safetysection.Knowingthisinformationcouldhelpyouor
anybystandersavoidinjury.
Theuseofprotectiveequipmentforeyes,hearing,feet,and
headisrecommended.
CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperator'searandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
OperatingtheParkingBrake
Alwayssettheparkingbrakewhenyoustopthemachineor
leaveitunattended.Beforeeachuse,checktheparkingbrake
forproperoperation.
Iftheparkingbrakedoesnotholdsecurely,adjustit.Referto
ServicingtheBrakes(page29).
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethemachinewhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
12
SettingtheParkingBrake
Pulltheparkingbrakeleverrearward(Figure6).
Figure6
1.Parkingbrakelever(inthe
releasedposition)
2.Parkingbrakelever(inthe
engagedposition)
ReleasingtheParkingBrake
Pushtheparkingbrakeleverforward.
StartingandStoppingthe
Engine
StartingtheEngine
1.Connectthewirestothesparkplugs.
2.Openthefuelvalve.
3.Settheparkingbrake.
4.Movethethrottlecontroltofastandmovethechoke
levertotheonpositionbeforestartingacoldengine
(Figure7).
Note:Awarmorhotenginemaynotrequirechoking.
Tostartawarmengine,movethrottlecontrolmidway
betweenthefastandslowpositions.
Figure7
1.Ignitionswitch
3.Choke
2.Throttlelever
5.Turntheignitionkeytothestartpositiontoenergize
thestarter.Whentheenginestarts,releasethekey.
Note:Donotengagethestarterformorethan5
secondsatatime.Iftheenginefailstostart,allow
fora15secondcool-downperiodbetweenattempts.
Failuretofollowtheseinstructionscanburnoutthe
startermotor.
6.Whenenginestarts,movethethrottlecontrolbetween
thefastandslowpositionandmovethechokeleverto
theoffposition.Allowtheenginetowarmupandthen
movethethrottlecontroltothefastposition.
StoppingtheEngine
1.Movethemotioncontrolleverstoneutralandmove
therightsidemotioncontrolleverintotheneutrallock
position.
2.Movethethrottlelevertoslow(Figure7).
3.Iftheenginehasbeenworkinghardorishot,letthe
engineidlefor30to60secondsbeforeturningthe
engineoff.
4.Tostoptheengine,turntheignitionkeytooff.
Important:Makesurefuelshutoffvalveisclosed
beforetransportingorstoringthemachine,asfuel
leakagemayoccur.Beforestoringthemachine,
pullwireoffsparkplug(s)topreventpossibilityof
accidentalstarting.
13
OperatingtheMowerBlade
Control(PTO)
Thebladecontrolswitch(PTO)isusedinconjunctionwith
therightsidemotioncontrollevertoengageanddisengage
themowerblades.
EngagingtheMowerBlades(PTO)
1.Toengagethemowerblades,movetherightside
motioncontrollevertothecenter,un-lockedposition
(Figure8).
2.Pullthebladecontrolswitch(PTO)upandreleaseit
whileholdingdowntherightsidemotioncontrollever
inthecenter,un-lockedposition.
Figure8
1.Bladecontrolswitch(PTO)
3.Rightmotioncontrollever
inneutrallockposition
2.Rightsidemotioncontrol
leverpusheddownintothe
center,un-lockedposition
4.Leftmotioncontrollever
DisengagingtheMowerBlades(PTO)
Thefollowingare2optionsfordisengagingthemowerblades.
Pushthebladecontrolswitch(PTO)downtotheoff
position.
Movethemotioncontrolleverstoneutralandmove
therightsidemotioncontrolleverintotheneutrallock
position.
TheSafetyInterlockSystem
CAUTION
Ifsafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.
UnderstandingtheSafetyInterlock
System
Thesafetyinterlocksystemisdesignedtopreventthemower
bladesfromrotatingunless:
Therightsidemotioncontrolleverismovedtothe
center,un-lockedposition.
Thebladecontrolswitch(PTO)ispulledon.
Thesafetyinterlocksystemisdesignedtostopthemower
bladesifyoumoveorreleasetherightsidemotioncontrol
leverintotheneutrallockposition.
TestingtheSafetyInterlockSystem
ServiceInterval:Beforeeachuseordaily
Note:Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.
1.Starttheengine;refertoStartingandStoppingthe
EngineinStartingandStoppingtheEngine(page13).
2.Settheparkingbrake.
3.Movetherightsidemotioncontrollevertothecenter,
un-lockedposition.
Note:Thebladesshouldnotrotate.
4.Movethemotioncontrolleversforward.
Note:Theengineshouldkill.
5.Starttheengineandreleasetheparkingbrake.
6.Movetherightsidemotioncontrollevertothecenter,
un-lockedposition.
7.Continueholdingtherightsidemotioncontrolleverin
thecenter,un-lockedpositionandpullupontheblade
controlswitch(PTO)andrelease.Theclutchshould
engageandthemowerbladesbeginrotating.
8.Moveorreleasetherightsidemotioncontrolleverinto
theneutrallockposition.
Note:Thebladesshouldstoprotating.
9.Movetherightsidemotioncontrollevertothecenter,
un-lockedposition.
14
10.Continueholdingtherightsidemotioncontrolleverin
thecenter,un-lockedpositionandpullupontheblade
controlswitch(PTO)andrelease.
Note:Theclutchshouldengageandthemower
bladesbeginrotating.
11.Pushthebladecontrolswitch(PTO)downtotheoff
position.
Note:Thebladesshouldstoprotating.
12.Withtheenginerunning,pullupthebladecontrol
switch(PTO)andreleasewithoutholdingrightside
motioncontrollevertothecenter,un-lockedposition.
Note:Thebladesshouldnotrotate.
DrivingForwardorBackward
Thethrottlecontrolregulatestheenginespeedasmeasured
inrpm(revolutionsperminute).Placethethrottlecontrolin
thefastpositionforbestperformance.Alwaysoperateinthe
fullthrottlepositionwhenmowing.
CAUTION
Machinecanspinveryrapidly.Operatormaylose
controlofmachineandcausepersonalinjuryor
damagetomachine.
Usecautionwhenmakingturns.
Slowthemachinedownbeforemakingsharp
turns.
DrivingForward
1.Releasetheparkingbrake;refertoReleasingtheParking
BrakeinStartingandStoppingtheEngine(page13).
2.Movetherightsidemotioncontrollevertothecenter,
un-lockedposition.
3.Togoforward,slowlypushthemotioncontrollevers
forward(Figure9).
Note:Theenginewillkillifthetractioncontrollevers
aremovedwiththeparkingbrakeengaged.
Togostraight,applyequalpressuretobothmotion
controllevers(Figure9).
Toturn,movethemotioncontrollevertowardneutral
inthedirectionyouwanttoturn(Figure9).
Thefartheryoumovethetractioncontrolleversin
eitherdirection,thefasterthemachinewillmovein
thatdirection.
Tostop,pullthemotioncontrolleversbacktothe
neutralposition.
Figure9
1.Forward2.Backward
DrivingBackward
1.Movetherightsidemotioncontrollevertothecenter,
un-lockedposition.
2.Togobackward,slowlypullthemotioncontrollevers
rearward(Figure9).
Togostraight,applyequalpressuretobothmotion
controllevers(Figure9).
Toturn,releasepressureonthemotioncontrollever
towardthedirectionyouwanttoturn(Figure9).
Tostop,pushthemotioncontrolleverstotheneutral
position.
StoppingtheMachine
Tostopthemachine,movethemotioncontrolleversto
neutral,movetherightsidemotioncontrolleverintothe
neutrallockposition,disengagethepowertakeoff(PTO),
andturntheignitionkeytooff.
Settheparkingbrakewhenyouleavethemachine;referto
SettingtheParkingBrakeinStartingandStoppingtheEngine
(page13).
Removethekeyfromtheignitionswitch.
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethetractorwhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
15
PushingtheMachinebyHand
Theby-passvalvesallowthemachinetobepushedbyhand
withouttheenginerunning.
Important:Alwayspushthemachinebyhand.Never
towthemachinebecausehydraulicdamagemayoccur.
1.DisengagethePTO,movethemotioncontrolleversto
theneutrallockedpositionandsettheparkingbrake.
2.Opentheby-passvalveonbothpumpsbyturning
themcounterclockwise1to2turns.Thisallows
hydraulicuidtoby-passthepumpsandthewheels
toturn(Figure10).
Note:Rotatetheby-passvalvesamaximumof2turns
sothevalvedoesnotcomeoutofthebodycausing
uidtorunout.
Figure10
1.Pumpby-passvalve
3.Releasetheparkingbrake.
4.Pushthemachinetothedesiredlocation.
5.Settheparkingbrake.
6.Closetheby-passvalves,butdonotovertightenthem.
Important:Donotstartoroperatethemachine
withtheby-passvalvesopen.Damagetosystem
mayoccur.
TransportingMachines
Useaheavy-dutytrailerortrucktotransportthemachine.
Ensurethatthetrailerortruckhasallnecessarybrakes,
lighting,andmarkingasrequiredbylaw .Pleasecarefullyread
allthesafetyinstructions.Knowingthisinformationcould
helpyou,yourfamily,pets,orbystandersavoidinjury.
Totransportthemachine:
1.Ifusingatrailer,connectittothetowingvehicleand
connectthesafetychains.
2.Ifapplicable,connectthetrailerbrakes.
3.Loadthemachineontothetrailerortruck.
4.Stoptheengine,removethekey,setthebrake,and
closethefuelvalve.
5.Usethemetaltiedownloopsonthemachineto
securelyfastenthemachinetothetrailerortruckwith
straps,chains,cable,orropes(Figure11).
6.Fastenthefrontofthemachinetothetrailerortruck
withstraps,chains,cable,orropes.
Figure11
1.Tiedownloop
SideDischargingorMulching
theGrass
Thismowerhasahingedgrassdeectorthatdisperses
clippingstothesideanddowntowardtheturf.
DANGER
Withoutthegrassdeector,dischargecover,or
completegrasscatcherassemblymountedin
place,youandothersareexposedtobladecontact
andthrowndebris.Contactwithrotatingmower
blade(s)andthrowndebriswillcauseinjuryor
death.
Neverremovethegrassdeectorfromthemower
becausethegrassdeectorroutesmaterialdown
towardtheturf.Ifthegrassdeectorisever
damaged,replaceitimmediately.
Neverputyourhandsorfeetunderthemower.
Nevertrytocleardischargeareaormower
bladesunlessyoureleasethebailandthepower
takeoff(PTO)isoff.Rotatetheignitionkeyto
Off.Alsoremovethekeyandpullthewire(s)off
thesparkplug(s).
16
AdjustingtheHeight-of-Cut
Theheight-of-cutcanbeadjustedfrom25to114mm(1
to4-1/2inch)in6mm(1/4inch)increments.Adjustment
isdonebyrelocating4hairpincotterpinsindifferenthole
locationandbyaddingorremovingspacers.
Note:Allheight-of-cutpinsneedatleast1spacerordamage
canoccurtobushingifnoneareused.
Note:Allheight-of-cutpinscanuse2spacersmaximum.
1.Selectholeinheight-of-cutpostandnumberofspacers
correspondingtotheheight-of-cutdesired(Figure12).
2.Usingthelifthandle,raisesideofdeckandremove
hairpincotter(Figure12).
3.Addorremovespacersifneededandthenalignholes
andinserthairpincotter(Figure12).
Note:Spareheight-of-cutspacersmaybestoredon
postsandretainedbyahairpincotter.
Important:All4hairpincotterpinsmustbeinthe
sameholelocationandwiththecorrectnumberof
spacersforalevelcut.
Figure12
1.CarrierFrame4.Spacers
2.HairpinCotter5.Frontheight-of-cutpost
3.Backheight-of-cutpost
AdjustingtheAnti-Scalp
Rollers
Theanti-scalprollersneedtobeadjustedintheproperhole
locationforeachheight-of-cutposition.Thereneedstobe10
mm(3/8inch)minimumclearanceabovetheground.
Note:Iftheanti-scalprollersareadjustedtoolowitcan
causeexcesswearoftherollers.
1.Afteradjustingheight-of-cut,checktheanti-scalp
rollerssothatthereisaminimumof10mm(3/8inch)
clearanceabovetheground(Figure13).
2.Ifadjustmentisneeded,removethebolt,washersand
nut(Figure13).
3.Selectaholepositionsotheanti-scalprollersarea
minimumof10mm(3/8inch)offtheground(Figure
13).
4.Installtheboltandnut(Figure13).
Figure13
1.Mowerdeck
4.Anti-ScalpRollers
2.Bolt5.Nut
3.Spacer
5.Incertainmowingconditionsandterrain,amismatch
ofcuttingheightmaybeseen.Adjustingtheoutside
anti-scalprollerstotheminimumsettingof10mm
(3/8inch)willhelppreventthemowerdeckcutting
toolowontheoutsideandminimizethemismatch.
AdjustingtheFlowBafe
Themowerdischargeowcanbeadjustedfordifferenttypes
ofmowingconditions.Positionthecamlockandbafeto
givethebestqualityofcut.
1.DisengagethePTO,movethemotioncontrolleversto
theneutrallockedpositionandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Toadjustthebafe,loosenthenut(Figure14).
4.Adjustthebafeandnutintheslottothedesired
dischargeowandtightenthenut.
17
g012676
1 2
Figure14
1.Slot
2.Nut
PositioningtheFlowBafe
Thefollowingguresareonlyrecommendationsforuse.
Adjustmentswillvarybygrasstype,moisturecontent,and
heightofgrass.
Note:Iftheenginepowerdrawsdownandthemower
groundspeedisthesame,openupthebafe.
PositionA
Thisisthefullrearposition(seeFigure15).Thesuggested
useforthispositionisafollows.
Useforshort,lightgrassmowingconditions.
Useindryconditions.
Forsmallergrassclippings.
Propelsgrassclippingsfartherawayfromthemower.
G012677
Figure15
PositionB
Usethispositionwhenbagging(Figure16).
G012678
Figure16
PositionC
Thisisthefullopenposition.Thesuggesteduseforthis
positionisasfollows(Figure17).
Useintall,densegrassmowingconditions.
Useinwetconditions.
Lowerstheenginepowerconsumption.
Allowsincreasedgroundspeedinheavyconditions.
G012679
Figure17
18
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst8hours
Changetheengineoil.
Checkthehydraulicuid.
Changethehydrauliclter.
Beforeeachuseordaily
Checkthesafetyinterlocksystem.
Greasethefrontcasterpivotbearing.
Checktheengineoillevel.
Cleantheairintakescreen.
Checkthebrakes.
Inspecttheblades.
Cleanthemowerdeck.
Every25hours
Cleanfoamaircleanerelement.
Checkthehydraulicuid.
Every50hours
GreasethePTObeltidler.
Checkthepaperaircleanerelement.
Checkthetirepressure.ormonthly,whicheveroccursrst.
Inspectthebeltsforcracksandwear.
Every100hours
Changetheengineoil.
Checkthesparkplugs.
Adjusttheelectricclutch.
Checkthehydrauliclines.
Every200hours
Replacethepaperaircleanerelement.
Changetheoillter.
Replacethefuellter.oryearly,whicheveroccursrst.
Changethehydraulicuid.
Changethehydrauliclter.
Every400hours
Greasethefrontwheelbearings(moreoftenindirtyordustyconditions).
Beforestorage
Paintchippedsurfaces.
Performallmaintenanceprocedureslistedabovebeforestorage.
Important:Refertoyour
Engine Operator's Man ual
foradditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineandseriouslyinjure
youorotherbystanders.
Removethekeyfromtheignitionanddisconnectthesparkplugwiresfromthesparkplugsbeforeyoudo
anymaintenance.Setthewiresasidesothattheydonotaccidentallycontactthesparkplugs.
19
Lubrication
GreasewithNo.2generalpurposelithiumbaseor
molybdenumbasegrease.
LubricatingtheMachine
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Cleanthegreasettingswitharag.Makesuretoscrape
anypaintoffthefrontofthetting(s).
4.Connectagreaseguntothetting.Pumpgrease
intothettingsuntilgreasebeginstooozeoutofthe
bearings.
5.Wipeupanyexcessgrease.
LubricatingtheBearings
ServiceInterval:Beforeeachuseordaily—Greasethefront
casterpivotbearing.
Every400hours—Greasethefrontwheelbearings
(moreoftenindirtyordustyconditions).
Lubricatethefrontcasterwheelbearingsandfrontpivots
(Figure18).
Figure18
GreasingthePTODriveBelt
Idler
ServiceInterval:Every50hours—GreasethePTObelt
idler.
Greasetheidlerpulleypivot(Figure19).
Figure19
20
/