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FormNo.3367-967RevD
ZMaster
®
G3RidingMower
witha48inor52inTURBOFORCE
DischargeMower
ModelNo.74951—SerialNo.311000001andUp
ModelNo.74952—SerialNo.311000001andUp
ModelNo.74953—SerialNo.311000001andUp
®
Side
ToregisteryourproductordownloadanOperator'sManualorPartsCatalogatnocharge,gotowww.Toro.com.OriginalInstructions(EN)
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WARNING
agriculturaluses.
properties.Itisnotdesignedforcuttingbrushorfor
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
ThissparkignitionsystemcomplieswithCanadian
ICES-002
Becauseinsomeareastherearelocal,state,orfederal
regulationsrequiringthatasparkarresterbeusedonthe
engineofthismachine,asparkarresterisavailableas
anoption.Ifyourequireasparkarrestor,contactyour
AuthorizedToroDealer.
GenuineTorosparkarrestersareapprovedbytheUSDA
ForestryService.
Note:ItisaviolationofCaliforniaPublicResource
CodeSection4442touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landwithoutasparkarrestermufermaintainedin
workingorder,ortheengineconstricted,equipped,and
maintainedforthepreventionofre.Otherstatesor
federalareasmayhavesimilarlaws.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoidinjury
andproductdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comfor
productandaccessoryinformation,helpndingadealer,
ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorToroCustomerServiceandhave
themodelandserialnumbersofyourproductready .
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
WARNING
Removingstandardoriginalequipmentpartsand
accessoriesmayalterthewarranty,traction,and
safetyofthemachine.FailuretouseoriginalT oro
partscouldcauseseriousinjuryordeath.Making
unauthorizedchangestotheengine,fuelorventing
system,mayviolateEPAandCARBregulations.
Replaceallpartsincluding,butnotlimitedto,tires,
belts,blades,andfuelsystemcomponentswith
originalT oroparts.
Theenclosed
Engine Owner's Man ual
issupplied
forinformationregardingtheUSEnvironmental
ProtectionAgency(EPA)andtheCalifornia
EmissionControlRegulationofemissionsystems,
maintenance,andwarranty.Replacementsmaybe
orderedthroughtheenginemanufacturer.
Introduction
Thisrotary-blade,ridinglawnmowerisintendedtobe
usedbyresidentialhomeownersorprofessional,hired
operators.Itisdesignedprimarilyforcuttinggrasson
well-maintainedlawnsonresidentialorcommercial
©2011—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjury
ordeathifyoudonotfollowtherecommended
precautions.
Figure2
1.Safetyalertsymbol
Contactusatwww.Toro.com.
2
PrintedintheUSA.
AllRightsReserved
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Thismanualuses2otherwordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
Contents
Introduction.................................................................2
Safety...........................................................................4
SafeOperatingPractices.......................................4
SlopeIndicator.....................................................6
SafetyandInstructionalDecals.............................7
ProductOverview......................................................12
Controls.............................................................12
Specications.....................................................13
Operation...................................................................14
AddingFuel.......................................................14
CheckingtheEngineOilLevel............................15
BreakingInaNewMachine................................15
UsingtheRolloverProtectionSystem
(ROPS)..........................................................15
ThinkSafetyFirst...............................................16
OperatingtheParkingBrake...............................17
OperatingtheMowerBladeControlSwitch
(PTO)............................................................17
OperatingtheThrottle.......................................18
OperatingtheChoke..........................................18
OperatingtheIgnitionSwitch.............................18
UsingtheFuelShut-OffValve............................18
StartingandStoppingtheEngine........................19
TheSafetyInterlockSystem................................20
DrivingForwardorBackward.............................21
StoppingtheMachine.........................................22
AdjustingtheHeightofCut................................22
AdjustingtheAnti-ScalpRollers.........................23
AdjustingtheFlowBafeCamLocks..................24
PositioningtheFlowBafe.................................24
PositioningtheSeat............................................25
UsingtheDriveWheelReleaseValves.................25
UsingtheSideDischarge....................................26
TransportingMachines.......................................26
LoadingMachines..............................................27
OperatingTips...................................................28
Maintenance...............................................................30
RecommendedMaintenanceSchedule(s)................30
Lubrication.............................................................31
GreasingandLubrication...................................31
WheretoGreasetheMower...............................31
LubricateCasterWheelHubs.............................32
EngineMaintenance...............................................33
ServicingtheAirCleaner....................................33
ServicingtheEngineOil.....................................34
ServicingtheSparkPlug.....................................37
CheckSparkArrester(ifequipped)......................38
FuelSystemMaintenance.......................................38
ReplacingtheFuelFilter.....................................38
ServicingtheFuelTank......................................39
ElectricalSystemMaintenance................................39
ServicingtheBattery...........................................39
ServicingtheFuses.............................................41
DriveSystemMaintenance.....................................42
CheckingtheSeatBelt........................................42
CheckingtheRolloverProtectionSystem
(ROPS)Knobs...............................................42
AdjustingtheTracking........................................42
CheckingtheTirePressure.................................43
CheckingtheWheelHubSlottedNut..................43
AdjustingtheCasterPivotBearing......................44
UsingtheClutchShim........................................44
CoolingSystemMaintenance..................................46
CleaningtheEngineScreenandEngineOil
Cooler............................................................46
CleaningtheEngineCoolingFinsand
Shrouds..........................................................46
CheckandCleantheHydraulicUnits..................47
BrakeMaintenance.................................................48
AdjustingtheParkingBrake................................48
BeltMaintenance....................................................49
InspectingtheBelts............................................49
ReplacingtheMowerBelt...................................49
ReplacingtheHydraulicPumpDrive
Belt................................................................50
ControlsSystemMaintenance.................................51
AdjustingtheControlHandlePosition................51
AdjustingtheMotionControlLinkage................51
AdjustingtheMotionControlDamper...............52
AdjustingtheMotionControlNeutralLock
Pivot..............................................................52
HydraulicSystemMaintenance...............................53
ServicingtheHydraulicSystem...........................53
MowerDeckMaintenance......................................55
LevelingtheMowerDeck...................................55
ServicingtheCuttingBlades...............................57
RemovingtheMowerDeck................................60
ReplacingtheGrassDeector.............................61
Cleaning.................................................................62
CleaningUndertheMower.................................62
WasteDisposal...................................................62
Storage.......................................................................62
CleaningandStorage..........................................62
Troubleshooting.........................................................64
Schematics.................................................................66
3
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Safety
•Useextracarewhenhandlinggasolineandother
fuels.Theyareammableandvaporsareexplosive.
Improperuseormaintenancebytheoperatororowner
canresultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandalwayspay
attentiontothesafetyalertsymbol,whichmeans
CAUTION,WARNING,orDANGER-“personal
safetyinstruction."Failuretocomplywiththeinstruction
mayresultinpersonalinjuryordeath.
Thisproductiscapableofamputatinghandsand
feetandthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriousinjuryordeath.
Thisproductisdesignedforcuttingandrecyclinggrass
or,whenequippedwithagrassbagger,forcatchingcut
grass.Anyuseforpurposesotherthanthesecould
provedangeroustouserandbystanders.
SafeOperatingPractices
ThefollowinginstructionsarefromANSIstandard
B71.4-2004.
Training
•ReadtheOperator'sManualandothertraining
material.Iftheoperator(s)ormechanic(s)cannot
readEnglishitistheowner'sresponsibilitytoexplain
thismaterialtothem.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Alloperatorsandmechanicsshouldbetrained.The
ownerisresponsiblefortrainingtheusers.
•Neverletchildrenoruntrainedpeopleoperateor
servicetheequipment.Localregulationsmayrestrict
theageoftheoperator.
•Theowner/usercanpreventandisresponsiblefor
accidentsorinjuriesoccurringtohimselforherself,
otherpeopleorproperty.
–Useonlyanapprovedcontainer
–Neverrefuelordrainthemachineindoors.
–Neverremovegascaporaddfuelwithengine
running.Allowenginetocoolbeforerefueling.
Donotsmoke.
•Checkthatoperator'spresencecontrols,safety
switchesandshieldsareattachedandfunctioning
properly.Donotoperateunlesstheyarefunctioning
properly.
Operation
•Lightningcancausesevereinjuryordeath.If
lightningisseenorthunderisheardinthearea,do
notoperatethemachine;seekshelter.
•Neverrunanengineinanenclosedarea.
•Onlyoperateingoodlight,keepingawayfromholes
andhiddenhazards.
•Besurealldrivesareinneutralandparkingbrakeis
engagedbeforestartingengine.Starttheengineonly
fromtheoperator'sposition.Useseatbelts.
•Neverraisemowerwiththebladesrunning.
•NeveroperatewithoutthePTOshield,orother
guardssecurelyinplace.Besureallinterlocksare
attached,adjustedproperly,andfunctioningproperly.
•Neveroperatewiththedischargedeectorraised,
removedoraltered,unlessusingagrasscatcher.
•Donotchangetheenginegovernorsettingor
overspeedtheengine.
•Stoponlevelground,lowerimplements,disengage
drives,engageparkingbrake,shutoffenginebefore
leavingtheoperator'spositionforanyreason
includingemptyingthecatchersoruncloggingthe
chute.
Preparation
•Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand
safelyperformthejob.Onlyuseaccessoriesand
attachmentsapprovedbythemanufacturer.
•Wearappropriateclothingincludinghardhat,safety
glassesandhearingprotection.Longhair,loose
clothingorjewelrymaygettangledinmovingparts.
•Inspecttheareawheretheequipmentistobeused
andremoveallobjectssuchasrocks,toysandwire
whichcanbethrownbythemachine.
•Stopequipmentandinspectbladesafterstriking
objectsorifanabnormalvibrationoccurs.Make
necessaryrepairsbeforeresumingoperations.
•Keephandsandfeetawayfromthecuttingunits.
•Nevercarrypassengersandkeeppetsandbystanders
away.
•Bealert,slowdownandusecautionwhenmaking
turns.Lookbehindandtothesidebeforechanging
directions.
•Slowdownandusecautionwhencrossingroadsand
sidewalks.Stopbladesifnotmowing.
4
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•Beawareofthemowerdischargedirectionanddo
notpointitatanyone.
•Donotoperatethemowerundertheinuenceof
alcoholordrugs.
•Useextremecarewhenloadingorunloadingthe
machineintoatrailerortruck.
•Usecarewhenapproachingblindcorners,shrubs,
trees,orotherobjectsthatmayobscurevision.
SlopeOperation
•Donotmowslopesgreaterthan15degrees.
•Donotmowneardrop-offs,ditches,steepbanks
orwater.Wheelsdroppingoveredgescancause
rollovers,whichmayresultinseriousinjury,death
ordrowning.
•Donotmowslopeswhengrassiswet.Slippery
conditionsreducetractionandcouldcausesliding
andlossofcontrol.
•Donotmakesuddenturnsorrapidspeedchanges.
•Useawalkbehindmowerand/orahandtrimmer
neardrop-offs,ditches,steepbanksorwater.
•Reducespeedanduseextremecautiononslopes.
•Removeormarkobstaclessuchasrocks,treelimbs,
etc.fromthemowingarea.Tallgrasscanhide
obstacles.
•Watchforditches,holes,rocks,dips,andrisesthat
changetheoperatingangle,asroughterraincould
overturnthemachine.
•Avoidsuddenstartswhenmowinguphillbecausethe
mowermaytipbackwards.
•Beawarethatoperatingonwetgrass,acrosssteep
slopes,ordownhillmaycausethemowertolose
traction.Lossoftractiontothedrivewheelsmay
resultinslidingandalossofbrakingandsteering.
•Alwaysavoidsuddenstartingorstoppingona
slope.Iftireslosetraction,disengagethebladesand
proceedslowlyofftheslope.
•Followthemanufacturer'srecommendationsfor
wheelweightsorcounterweightstoimprovestability.
•Useextremecarewithgrasscatchersorother
attachments.Thesecanchangethestabilityofthe
machineandcauselossofcontrol.
UsingtheRolloverProtectionSystem
(ROPS)
•Keeptherollbarintheraisedandlockedposition
andusetheseatbeltwhenoperatingthemachine.
•Becertainthattheseatbeltcanbereleasedquickly
intheeventofanemergency.
•Beawarethereisnorolloverprotectionwhenthe
rollbarisdown.
•Checktheareatobemowedandneverfoldthe
ROPSinareaswherethereareslopes,dropoffsor
water.
•Lowertherollbaronlywhenabsolutelynecessary.
Donotweartheseatbeltwiththerollbarfolded
down.
•Checkcarefullyforoverheadclearances(i.e.
branches,doorways,electricalwires)beforedriving
underanyobjectsanddonotcontactthem.
Maintenanceandstorage
•Disengagedrives,lowerimplement,setparking
brake,stopengineandremovekeyordisconnect
sparkplugwire.Waitforallmovementtostop
beforeadjusting,cleaningorrepairing.
•Cleangrassanddebrisfromcuttingunits,drives,
mufers,andenginetohelppreventres.Cleanup
oilorfuelspillage.
•Letenginecoolbeforestoringanddonotstorenear
ame.
•Shutofffuelwhilestoringortransporting.Donot
storefuelnearamesordrainindoors.
•Parkmachineonlevelground.Neverallowuntrained
personneltoservicemachine.
•Usejackstandstosupportcomponentswhen
required.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Disconnectbatteryorremovesparkplugwirebefore
makinganyrepairs.Disconnectthenegativeterminal
rstandthepositivelast.Reconnectpositiverst
andnegativelast.
•Usecarewhencheckingblades.Wraptheblade(s)or
weargloves,andusecautionwhenservicingthem.
Onlyreplacedamagedblades;neverstraightenor
weldthem.
•Keephandsandfeetawayfrommovingparts.If
possible,donotmakeadjustmentswiththeengine
running.
•Chargebatteriesinanopenwellventilatedarea,
awayfromsparkandames.Unplugchargerbefore
connectingordisconnectingfrombattery.Wear
protectiveclothinganduseinsulatedtools.
•Keepallpartsingoodworkingconditionandall
hardwaretightened.Replaceallwornordamaged
decals.
•UseonlyT oroapprovedattachments.Warrantymay
bevoidedifusedwithunapprovedattachments.
5
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SlopeIndicator
Figure3
Thispagemaybecopiedforpersonaluse.
1.Themaximumslopeyoucansafelyoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslope
ofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge.
6
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SafetyandInstructional
Decals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof
potentialdanger.Replaceanydecalthatisdamagedorlost.
68-8340
1-403005
98-5954
103-2076
54-9220
58-6520
1.Grease
105-7798
66-1340
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109-7929
110-2067
107-2102
110-2068
1.ReadtheOperator'sManual.
114-4466
1.Main,25A
109-7232
2.PTO,10A
3.Charge,25A
4.Auxiliary,15A
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1.Greasepulleysandspindles
2.Maintenanceinterval—50hours
116-1654
115-7445
116-1716
1.Fuel6.Hourmeter
2.Empty
3.Half
4.Full9.Neutral
5.Battery
7.PTO
8.Parkingbrake
10.Operatorpresenceswitch
116-2643
116-0205
116-0211
116-2927
1.Latch
2.Unlatch
9
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BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
116-3303
2.Nore,opename,or
smoking.
3.Causticliquid/chemical
burnhazard
4.Weareyeprotection9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe
distancefromthebattery.
7.Weareyeprotection;
explosivegasescan
causeblindnessandother
injuries
8.Batteryacidcancause
blindnessorsevereburns.
withwaterandgetmedical
helpfast.
10.Containslead;donot
discard.
116-4858
Manufacturer'sMark
1.Indicatesthebladeisidentiedasapartfromtheoriginal
machinemanufacturer.
109-7069
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119-6662
1.Choke4.Continuousvariablesetting
2.PowerT ake-off(PTO)5.Slow
3.Fast
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ProductOverview
25
25
10
15
G008951
1
2
3
4
5
6
G008950
12
3
4
Usethesetimesforschedulingregularmaintenance
(Figure6).
FuelGauge
Thefuelgaugeislocatedwiththehourmeterandthe
barslightupwhentheignitionswitchison(Figure6).
Theindicatorlightappearswhenthefuellevelislow
(approximatelyonegallonremaininginthefueltank).
SafetyInterlockIndicators
Therearesymbolsonthehourmeterandtheindicate
withablacktrianglethattheinterlockcomponentisin
thecorrectposition(Figure6).
Figure4
1.Height-of-cutdecklift
pedal
2.Transportlock
3.Parkingbrakelever8.Fuelcap
4.Controls
5.Motioncontrollevers
6.Rollbar
7.Seatbelt
9.Mowerdeck
10.Casterwheel
Controls
Becomefamiliarwithallthecontrolsbeforeyoustartthe
engineandoperatethemachine(
Figure4andFigure5).
BatteryIndicatorLight
IftheignitionkeyisturnedtotheOnpositionforafew
seconds,thebatteryvoltagewillbedisplayedinthearea
wherethehoursarenormallydisplayed.
Thebatterylightturnsonwhentheignitionisturned
onandwhenthechargeisbelowthecorrectoperating
level(Figure6).
Figure6
Figure5
1.PTOSwitch4.Hourmeter/Safety
2.Choke
3.Throttlecontrol6.Fuses
5.Ignitionswitch
interlockdisplay/Fuel
gauge
HourMeter
Thehourmeterrecordsthenumberofhourstheengine
hasoperated.Itoperateswhentheengineisrunning.
1.Fuelgauge(bars)4.Safetyinterlocksymbols
2.Batterylight
3.Hourmeter
5.Lowfuelindicatorlight
ThrottleControl
ThethrottlecontrolisvariablebetweenFastandSlow.
Choke
Usethechoketostartacoldengine.Pullthechoke
knobuptoengageit.
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BladeControlSwitch(PTO)
Length:
Thebladecontrolswitch(PTO)isusedtoengagethe
electricclutchanddrivethemowerblades.Pullthe
switchuptoengagethebladesandrelease.Todisengage
theblades,pushthebladecontrolswitch(PTO)down
ormoveamotioncontrolleverintotheneutrallock
position.
IgnitionSwitch
Thisswitchisusedtostartthemowerengineandhas
threepositions:Start,RunandOff.
MotionControlLevers
Themotioncontrolleversareusedtodrivethemachine
forward,reverse,andturneitherdirection.
NeutralLockPosition
Theneutrallockpositionisusedwiththesafetyinterlock
systemtoengageandtodetermineneutralposition.
48inchDeck52inchDeck
RollBar-Up
RollBar-Down
79.2inches(201.2
cm)
80.9inches(205.5
cm)
79.2inches(201.2
cm)
80.9inches(205.5
cm)
Height:
RollBar-UpRollBar-Down
70.5inches(179.1cm)46.8inches(118.9cm)
Weight:
48inchDeck52inchDeck
20HPKawasaki
Units
22HPKawasaki
Units
24HPKawasaki
Units
1048lb(475kg)
1048lb(475kg)
NA
NA
NA
1085lb(492kg)
FuelShut-offValve
Closethefuelshut-offvalve(undertheseat)when
transportingorstoringthemower.
Attachments/Accessories
AselectionofToroapprovedattachmentsand
accessoriesareavailableforusewiththemachineto
enhanceandexpanditscapabilities.Contactyour
AuthorizedServiceDealerorDistributororgoto
www.Toro.comforalistofallapprovedattachments
andaccessories.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Width:
48inchDeck52inchDeck
WithoutDeck
DeectorUp54inches(137.2
DeectorDown63.55inches(161.4
45.7inches(116.1
cm)
cm)57.5
cm)
45.7inches(116.1
cm)
57.5inches(146.0
cm)
67.63inches(171.8
cm)
13
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Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
AddingFuel
Useunleadedregulargasolinesuitableforautomotive
use(85pumpoctaneminimum).Leadedregular
gasolinemaybeusedifunleadedregularisnotavailable.
Important:Neverusemethanol,gasoline
containingmethanol,orgasoholcontainingmore
than10%ethanolbecausethefuelsystemcouldbe
damaged.Donotmixoilwithgasoline.
DANGER
Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
DANGER
Incertainconditionsduringfueling,static
electricitycanbereleasedcausingasparkwhich
canignitethegasolinevapors.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.
•Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.
•Donotllgasolinecontainersinsideavehicle
oronatruckortrailerbedbecauseinterior
carpetsorplastictruckbedlinersmayinsulate
thecontainerandslowthelossofanystatic
charge.
•Whenpractical,removegas-powered
equipmentfromthetruckortrailerandrefuel
theequipmentwithitswheelsontheground.
•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,ratherthanfromagasolinedispenser
nozzle.
•Fillthefueltankoutdoorsonlevelground,in
anopenarea,whentheengineiscold.Wipeup
anygasolinethatspills.
•Neverllthefueltankinsideanenclosedtrailer.
•Donotllthefueltankcompletelyfull.Fill
thefueltanktothebottomofthellerneck.
Theemptyspaceinthetankallowsgasolineto
expand.Overllingmayresultinfuelleakage
ordamagetotheengineoremissionsystem(if
equipped).
•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.
•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.
•Donotoperatewithoutentireexhaustsystem
inplaceandinproperworkingcondition.
•Ifagasolinedispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.
WARNING
Gasolineisharmfulorfatalifswallowed.
Long-termexposuretovaporscancauseserious
injuryandillness.
•Avoidprolongedbreathingofvapors.
•Keepfaceawayfromnozzleandgastankor
conditioneropening .
•Keepgasawayfromeyesandskin.
UsingStabilizer/Conditioner
Useafuelstabilizer/conditionerinthemachineto
providethefollowingbenets:
•Keepsgasolinefreshduringstorageof90daysor
less.Forlongerstorageitisrecommendedthatthe
fueltankbedrained.
•Cleanstheenginewhileitruns
•Eliminatesgum-likevarnishbuildupinthefuel
system,whichcauseshardstarting
Important:Donotusefueladditivescontaining
methanolorethanol.
Addthecorrectamountofgasstabilizer/conditioner
tothegas.
14
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Note:Afuelstabilizer/conditionerismosteffective
whenmixedwithfreshgasoline.T ominimizethe
chanceofvarnishdepositsinthefuelsystem,usefuel
stabilizeratalltimes.
FillingtheFuelTank
CheckingtheEngineOilLevel
Beforeyoustarttheengineandusethemachine,check
theoillevelintheenginecrankcase;refertoChecking
theEngineOilLevel.
Note:Donotllthefueltankcompletelyfull.Fillthe
fueltanktothebottomofthellerneck.Theempty
spaceinthetankallowsthegasolinetoexpand.
1.Parkthemachineonlevelground.
2.Shuttheengineoffandsettheparkingbrake.
3.Cleanaroundthefueltankcap.
4.Fillthefueltanktothebottomofthellerneck.
Ensurethereisemptyspaceinthetanktoallowthe
gasolinetoexpand(Figure7).
BreakingInaNewMachine
Newenginestaketimetodevelopfullpower.Mower
decksanddrivesystemshavehigherfrictionwhennew,
placingadditionalloadontheengine.Allow40to50
hoursofbreak-intimefornewmachinestodevelopfull
powerandbestperformance.
UsingtheRolloverProtection
System(ROPS)
WARNING
Toavoidinjuryordeathfromrollover:keepthe
rollbarintheraisedlockedpositionandusethe
seatbelt.
Ensuretheseatissecuredtothemachine.
WARNING
Thereisnorolloverprotectionwhentherollbar
isinthedownposition.
Figure7
•Lowertherollbaronlywhenabsolutely
necessary.
•Donotweartheseatbeltwhentherollbaris
inthedownposition.
•Driveslowlyandcarefully.
•Raisetherollbarassoonasclearancepermits.
•Checkcarefullyforoverheadclearances(i.e.
branches,doorways,electricalwires)before
drivingunderanyobjectsanddonotcontact
them.
Important:Lowertherollbaronlywhen
absolutelynecessary.
Important:Ensuretheseatissecuredtothe
machine.
1.Tolowertherollbar,applyforwardpressuretothe
upperpartoftherollbar.
2.Pullbothknobsoutandrotatethem90°sotheyare
notengaged(Figure8).
3.Lowertherollbartothedownposition(Figure8).
15
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DANGER
Operatingonwetgrassorsteepslopescancause
slidingandlossofcontrol.
Wheelsdroppingoveredgescancauserollovers,
whichmayresultinseriousinjury,deathor
drowning.
Thereisnorolloverprotectionwhentherollbar
isdown.
Alwayskeeptherollbarintheraisedandlocked
positionandusetheseatbelt.
Readandfollowtherolloverprotectioninstructions
andwarnings.
Toavoidlossofcontrolandpossibilityofrollover:
•Donotoperateneardrop-offsornearwater.
•Donotoperateonslopesgreaterthan
15degrees.
•Reducespeedanduseextremecautionon
slopes.
Figure8
1.ROPSknob
2.PullROPSknoboutand
rotate90degrees
3.Rollbarintheupright
position
4.Rollbarinthefolded
position
4.Toraisetherollbar,raisetherollbartotheoperate
position,rotatetheknobssotheymovepartially
intothegrooves(Figure8).
5.Raisetherollbartothefulluprightpositionwhile
pushingontheupperrollbarandthepinswillsnap
intopositionwhentheholesalignwiththepins
Figure8).Pushontherollbarandensurethat
(
bothpinsareengaged.
Important:Alwaysusetheseatbeltwiththe
rollbarintheraisedposition.
•Avoidsuddenturnsorrapidspeedchanges.
Figure9
1.SafeZone-usethe
ZMasterhereonslopes
lessthan15degreesor
atareas.
2.DangerZone-useawalk
behindmowerand/ora
handtrimmeronslopes
greaterthan15degrees,
neardrop-offsandwater.
3.Water
ThinkSafetyFirst
Pleasereadallsafetyinstructionsandsymbolsinthe
safetysection.Knowingthisinformationcouldhelp
youorbystandersavoidinjury.
16
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CAUTION
Thismachineproducessoundlevelsinexcessof
85dBAattheoperatorsearandcancausehearing
lossthroughextendedperiodsofexposure.
Wearhearingprotectionwhenoperatingthis
machine.
Theuseofprotectiveequipmentforeyes,ears,feetand
headisrecommended.
Figure10
Figure12
1.Wearsafetyglasses
2.Wearhearingprotection
OperatingtheParkingBrake
Alwayssettheparkingbrakewhenyoustopthe
machineorleaveitunattended.
SettingtheParkingBrake
WARNING
Parkingbrakemaynotholdmachineparkedona
slopeandcouldcausepersonalinjuryorproperty
damage.
Donotparkonslopesunlesswheelsarechocked
orblocked
OperatingtheMowerBlade
ControlSwitch(PTO)
Thebladecontrolswitch(PTO)startsandstopsthe
mowerbladesandanypoweredattachments.
EngagingtheBladeControlSwitch
(PTO)
Note:Engagingthebladecontrolswitch(PTO)with
thethrottlepositionathalforlesswillcauseexcessive
weartothedrivebelts.
Figure13
Figure11
ReleasingtheParkingBrake
Pushinthereleasebuttonbeforepushingdown.
17
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DisengagingtheBladeControlSwitch
(PTO)
Figure14
OperatingtheThrottle
ThethrottlecontrolcanbemovedbetweenFastand
Slowpositions(
Figure15).
Alwaysusethefastpositionwhenturningonthe
mowerdeckwiththebladecontrolswitch(PTO).
Figure15
OperatingtheChoke
Usethechoketostartacoldengine.
1.Iftheengineiscold,usethechoketostartthe
engine.
2.Pulluponthechokeknobtoengagethechoke
beforeusingtheignitionswitch(
Figure16).
Figure16
1.On2.Off
OperatingtheIgnitionSwitch
1.TurntheignitionkeytotheStartposition
(Figure17).Whentheenginesstarts,releasethekey.
Important:Donotengagestarterformore
than5secondsatatime.Iftheenginefails
tostartallowa15secondcool-downperiod
betweenattempts.Failuretofollowthese
instructionscanburnoutthestartermotor.
Note:Additionalstartingcyclesmayberequired
whenstartingtheengineforthersttimeafterthe
fuelsystemhasbeenwithoutfuelcompletely.
3.Pushdownonthechoketodisengagethechoke
aftertheenginehasstarted(Figure16).
Figure17
2.Turntheignitionkeytostoptostoptheengine.
UsingtheFuelShut-OffValve
Thefuelshut-offvalveislocatedundertheseat.Move
theseatforwardtoaccessit.
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Closethefuelshut-offvalvefortransport,maintenance,
andstorage.
Ensurethefuelshut-offvalveisopenwhenstarting
theengine.
Figure18
1.On2.Off
StartingandStoppingthe
Figure19
Engine
StartingtheEngine
1.RaisetheROPSupandlockintoplace,sitonthe
seatandfastentheseatbelt.
2.Movethemotioncontrolstoneutrallocked
position.
3.Settheparkingbrake;refertoSettingtheParking
Brake.
4.Movethebladecontrolswitch(PTO)totheOff
position(
5.MovethethrottlelevermidwaybetweentheSlow
andFastpositions.
Figure19).
6.TurntheignitionkeytotheStartposition
Figure17).Whentheenginesstarts,releasethekey.
(
Important:Donotengagestarterformore
than5secondsatatime.Iftheenginefails
tostartallowa15secondcool-downperiod
betweenattempts.Failuretofollowthese
instructionscanburnoutthestartermotor.
Note:Additionalstartingcyclesmayberequired
whenstartingtheengineforthersttimeafterthe
fuelsystemhasbeenwithoutfuelcompletely.
Figure20
1.Off3.Start
2.Run
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StoppingtheEngine
TheSafetyInterlockSystem
CAUTION
Childrenorbystandersmaybeinjuredifthey
moveorattempttooperatethetractorwhileitis
unattended.
Alwaysremovetheignitionkeyandsettheparking
brakewhenleavingthemachineunattended,even
ifjustforafewminutes.
Lettheengineidleatslowthrottle(turtle)for60
secondsbeforeturningtheignitionswitchoff.
CAUTION
Ifsafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.
UnderstandingtheSafetyInterlock
System
Thesafetyinterlocksystemisdesignedtopreventthe
enginefromstartingunless:
•Theparkingbrakeisengaged.
•Thebladecontrolswitch(PTO)isdisengaged.
•Themotioncontrolleversareintheneutrallocked
position
Thesafetyinterlocksystemalsoisdesignedtostopthe
enginewhenthetractioncontrolsaremovedfromthe
lockedpositionwiththeparkingbrakeengagedorif
yourisefromtheseatwhenthePTOisengaged.
Figure21
Important:Makesurethatthefuelshutoffvalveis
closedbeforetransportingorstoringthemachine,
asfuelleakagemayoccur.Settheparkingbrake
beforetransporting.Makesuretoremovethekey
asthefuelpumpmayrunandcausethebattery
tolosecharge.
Thehourmeterhassymbolstonotifytheuserwhenthe
interlockcomponentisinthecorrectposition.When
thecomponentisinthecorrectposition,atrianglewill
lightupinthecorrespondingsquare.
Figure22
1.Triangleslightupwhentheinterlockcomponentsareinthe
correctposition
TestingtheSafetyInterlockSystem
ServiceInterval:Beforeeachuseordaily
Testthesafetyinterlocksystembeforeyouusethe
machineeachtime.Ifthesafetysystemdoesnot
operateasdescribedbelow,haveanAuthorizedService
Dealerrepairthesafetysystemimmediately .
20
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1.Sittingontheseat,engagetheparkingbrakeand
movethebladecontrolswitch(PTO)toon.Try
startingtheengine;theengineshouldnotcrank.
2.Sittingontheseat,engagetheparkingbrakeand
movethebladecontrolswitch(PTO)tooff.Move
eithermotioncontrollever(outofneutrallocked
position).Trystartingtheengine;theengineshould
notcrank.Repeatforothercontrollever.
3.Sittingontheseat,engagetheparkingbrake,move
thebladecontrolswitch(PTO)tooffandmove
themotioncontrolleverstoneutrallockposition.
Nowstarttheengine.Whiletheengineisrunning,
releasetheparkingbrake,engagethebladecontrol
switch(PTO)andriseslightlyfromtheseat;the
engineshouldstop.
4.Sittingontheseat,engagetheparkingbrake,move
thebladecontrolswitch(PTO)tooffandmove
themotioncontrolleverstoneutrallockposition.
Nowstarttheengine.Whiletheengineisrunning,
centereithermotioncontrolandmove(forwardor
reverse);theengineshouldstop.Repeatforother
motioncontrol.
UsingtheMotionControlLevers
5.Sittingontheseat,disengagetheparkingbrake,
movethebladecontrolswitch(PTO)tooffand
movethemotioncontrolleverstoneutrallock
position.Trystartingtheengine;theengineshould
notcrank.
DrivingForwardorBackward
Thethrottlecontrolregulatestheenginespeedas
measuredinrpm(revolutionsperminute).Place
thethrottlecontrolinthefastpositionforbest
performance.Alwaysoperateinthefullthrottle
positionwhenmowing.
CAUTION
Machinecanspinveryrapidly.Operatormaylose
controlofmachineandcausepersonalinjuryor
damagetomachine.
•Usecautionwhenmakingturns.
•Slowthemachinedownbeforemakingsharp
turns.
Figure23
1.Motioncontrol
lever-neutrallockposition
2.Center,unlockedposition5.Frontofmachine
3.Forward
4.Backward
DrivingForward
Note:Theenginewillkillifthetractioncontrollevers
aremovedwiththeparkingbrakeengaged.
Tostop,pullthemotioncontrolleverstotheneutral
position.
1.Releasetheparkingbrake;refertoReleasingthe
ParkingBrakeinOperation.
2.Movetheleverstothecenter,unlockedposition.
3.Togoforward,slowlypushthemotioncontrol
leversforward(
Figure24).
21