
FormNo.3433-650RevA
Titan
®
X4850,X5450,XS4850,and
XS5450RidingMower
ModelNo.74874—SerialNo.400000000andUp
ModelNo.74877—SerialNo.400000000andUp
ModelNo.74887—SerialNo.400000000andUp
ModelNo.74889—SerialNo.400000000andUp
Registeratwww.T oro.com.
OriginalInstructions(EN)
*3433-650*A

ThisproductcomplieswithallrelevantEuropean
directives;fordetails,pleaseseetheseparateproduct
specicDeclarationofConformity(DOC)sheet.
GrossorNetTorque:Thegrossornettorque
ofthisenginewaslaboratoryratedbytheengine
manufacturerinaccordancewiththeSocietyof
AutomotiveEngineers(SAE)J1940orJ2723.As
conguredtomeetsafety,emission,andoperating
requirements,theactualenginetorqueonthisclass
ofmowerwillbesignicantlylower.Pleasereferto
theenginemanufacturer’sinformationincludedwith
themachine.
Gotowww.Toro.comtoviewspecicationsonyour
model.
Important:IfyouareusingamachinewithaToro
engineabove1500m(5,000ft)foracontinuous
period,ensurethattheHighAltitudeKithasbeen
installedsothattheenginemeetsCARB/EPA
emissionregulations.TheHighAltitudeKit
increasesengineperformancewhilepreventing
spark-plugfouling,hardstarting,andincreased
emissions.Onceyouhaveinstalledthekit,attach
thehigh-altitudelabelnexttotheserialdecalon
themachine.ContactanyAuthorizedService
DealertoobtaintheproperHighAltitudeKitand
high-altitudelabelforyourmachine.Tolocate
adealerconvenienttoyou,accessourwebsite
atwww.T oro.comorcontactourT oroCustomer
CareDepartmentatthenumber(s)listedinyour
EmissionControlWarrantyStatement.
Removethekitfromtheengineandrestorethe
enginetoitsoriginalfactorycongurationwhen
runningtheengineunder1500m(5,000ft).Do
notoperateanenginethathasbeenconverted
forhigh-altitudeuseatloweraltitudes;otherwise,
youcouldoverheatanddamagetheengine.
Ifyouareunsurewhetherornotyourmachine
hasbeenconvertedforhigh-altitudeuse,lookfor
thefollowinglabel.
Introduction
Thisrotary-blade,ridinglawnmowerisintendedtobe
usedbyhomeownersinresidentialapplications.Itis
designedprimarilyforcuttinggrassonwell-maintained
lawns.Itisnotdesignedforcuttingbrush,mowing
grassandothergrowthalongsidehighways,orfor
agriculturaluses.
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Youareresponsiblefor
operatingtheproductproperlyandsafely .
Visitwww.Toro.comformoreinformation,including
safetytips,trainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
g297254
Figure1
1.Modelandserialnumberplate
decal127-9363
Writetheproductmodelandserialnumbersinthe
spacebelow:
ModelNo.
SerialNo.
Thesafety-alertsymbol(Figure2)appearsbothin
thismanualandonthemachinetoidentifyimportant
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved

safetymessagesthatyoumustfollowtoavoid
accidents.Thissymbolwillappearwiththeword
Danger,Warning,orCaution.
•Dangerindicatesanimminentlyhazardous
situationwhich,ifnotavoided,willresultindeath
orseriousinjury.
•Warningindicatesapotentiallyhazardous
situationwhich,ifnotavoided,couldresultin
deathorseriousinjury.
•Cautionindicatesapotentiallyhazardoussituation
which,ifnotavoided,mayresultinminoror
moderateinjury.
Figure2
1.Safety-alertsymbol
Thismanualusestwootherwordstohighlight
information.Importantcallsattentiontospecial
mechanicalinformationandNoteemphasizesgeneral
informationworthyofspecialattention.
Contents
Safety.......................................................................4
GeneralSafety...................................................4
SlopeIndicator...................................................5
SafetyandInstructionalDecals..........................6
ProductOverview....................................................11
Controls............................................................11
Specications..................................................13
BeforeOperation.................................................13
BeforeOperationSafety...................................13
AddingFuel......................................................14
PerformingDailyMaintenance..........................15
BreakinginaNewMachine..............................15
UsingtheSafety-InterlockSystem....................15
PositioningtheSeat..........................................16
sa-black
AdjustingtheMyRide™Suspension
System..........................................................16
ConvertingtoSideDischarge...........................17
DuringOperation.................................................21
DuringOperationSafety...................................21
EnteringtheOperator’sPosition.......................23
OperatingtheParkingBrake.............................23
EngagingtheBlade-ControlSwitch
(PTO)............................................................23
DisengagingtheBlade-ControlSwitch
(PTO)............................................................24
OperatingtheThrottle.......................................24
OperatingtheChoke.........................................24
OperatingtheKeySwitch.................................24
StartingtheEngine...........................................25
ShuttingOfftheEngine.....................................25
UsingtheMotion-ControlLevers.......................25
DrivingtheMachine..........................................26
UsingtheSideDischarge.................................27
AdjustingtheHeightofCut...............................27
AdjustingtheAnti-ScalpRollers........................27
OperatingTips.................................................28
AfterOperation....................................................29
AfterOperationSafety......................................29
PushingtheMachinebyHand..........................29
TransportingtheMachine.................................30
Maintenance...........................................................32
MaintenanceSafety..........................................32
RecommendedMaintenanceSchedule(s)...........32
Pre-MaintenanceProcedures..............................34
ReleasingtheMower-DeckCurtain..................34
EngineMaintenance...........................................34
EngineSafety...................................................34
ServicingtheAirCleaner..................................34
ServicingtheEngineOil....................................36
ServicingtheSparkPlug...................................38
CleaningtheCoolingSystem............................39
FuelSystemMaintenance...................................40
ReplacingtheIn-LineFuelFilter.......................40
ElectricalSystemMaintenance...........................41
ElectricalSystemSafety...................................41
ServicingtheBattery.........................................41
3

ServicingtheFuses..........................................42
DriveSystemMaintenance..................................43
CheckingtheTirePressure...............................43
BeltMaintenance................................................43
InspectingtheBelts..........................................43
ReplacingtheMowerBelt.................................43
MowerMaintenance.............................................44
BladeSafety.....................................................44
ServicingtheCuttingBlades.............................44
LevelingtheMowerDeck..................................47
RemovingtheMowerDeck...............................49
InstallingtheMowerDeck.................................50
ReplacingtheGrassDeector..........................50
Cleaning..............................................................51
CleaningtheSuspensionSystem.....................51
DisposingofWaste...........................................51
Storage...................................................................52
StorageSafety..................................................52
CleaningandStorage.......................................52
StoringtheBattery............................................53
Troubleshooting......................................................54
Schematics.............................................................56
Safety
Thismachinehasbeendesignedinaccordancewith
ENISO5395:2013.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
•Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
•Keepbystandersandchildrenaway.
•Donotallowchildrenoruntrainedpeopleto
operateorservicethemachine.Allowonlypeople
whoareresponsible,trained,familiarwiththe
instructions,andphysicallycapabletooperateor
servicethemachine.
•Donotoperatethemachineneardrop-offs,
ditches,embankments,water,orotherhazards,or
onslopesgreaterthan15°.
•Donotputyourhandsorfeetnearmoving
componentsofthemachine.
•Donotoperatethemachinewithoutallguards,
safetyswitches,andothersafetyprotective
devicesinplaceandfunctioningproperly.
•Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operator’sposition.Allowthemachinetocool
beforeservicing,adjusting,fueling,cleaning,or
storingit.
4

SlopeIndicator
Figure4
Youmaycopythispageforpersonaluse.
1.Themaximumslopeyoucanoperatethemachineonis15degrees.Usetheslopecharttodeterminethedegreeofslopeof
hillsbeforeoperating.Donotoperatethismachineonaslopegreaterthan15degrees.Foldalongtheappropriateline
tomatchtherecommendedslope.
2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.
3.Exampleofhowtocompareslopewithfoldededge
5
g011841

SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
Manufacturer'sMark
1.Thismarkindicatesthatthebladeisidentiedasapart
fromtheoriginalmachinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery .
1.Explosionhazard6.Keepbystandersaway
2.Nore,opename,or
smoking
3.Causticliquid/chemical
burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
fromthebattery .
7.Weareyeprotection;
explosivegasescan
causeblindnessandother
injuries.
8.Batteryacidcancause
blindnessorsevereburns.
withwaterandgetmedical
helpfast.
10.Containslead;donot
discard
decaloemmarkt
decal117-1 194
decalbatterysymbols
1.Beltrouting
2.Engine
117-1194
1.Bypassleverpositionfor
pushingthemachine
1.Warning—thrownobject
hazard;keepthedeector
shieldinplace.
6
decal121-2989
121-2989
2.Bypassleverpositionfor
operatingthemachine
decal130-0731
130-0731
2.Cuttinghazardofhandor
foot,mowerblade—keep
awayfrommovingparts.

1.ReadtheOperator's
Manual.
2.Height-of-cutselection
130-0765
3.Removethekeybefore
131-1097
decal136-4243
136-4243
1.Fast4.Reverse
decal130-0765
2.Slow
5.Parkingbrakedisengaged
3.Neutral6.Parkingbrakeengaged
performingmaintenance.
decal136-4244
136-4244
1.Fast3.Neutral
2.Slow
decal131-1097
4.Reverse
1.Oildrain
1.Thrownobject
hazard—keepbystanders
awayfromthemachine.
2.Thrownobjecthazard,
raisedbafe—donot
operatethemachinewith
anopendeck;usea
baggerorabafe.
132-0872
3.Severinghazardofhand
4.Entanglement
decal132-0872
orfoot—keepawayfrom
movingparts.
hazard—keepaway
frommovingparts;keep
allguardsandshieldsin
place.
1.Checkthetirepressure
every25operatinghours.
2.Engineoil
3.Checkthetirepressure
every25operatinghours.
decal136-5596
136-5596
4.Checkthetirepressure
every25operatinghours.
5.ReadtheOperator's
Manualbeforeperforming
maintenance.
7

decal138-2456
138-2456
1.ReadtheOperator’s
Manual.
2.Parkthemachineona
levelsurfacewhenlling
thefueltank.
3.Donotoverllthefuel
tank.
decal140-3493
140-3493
1.Heightofcut(millimeters)
139-7473
1.Fast
2.Slow5.PTO—engage
3.Choke
decal139-7473
4.PTO—disengage
8

Decal132-0869isformachineswithMyRideonly.
132-0869
Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum
recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas
wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson
thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.
decal132-0869
1.Warning—readthe
Operator'sManual.
2.Warning—readthe
Operator'sManualbefore
performingmaintenance;
engagetheparkingbrake,
removethekey ,and
disconnectthesparkplug.
3.Cutting/dismemberment
hazardofthehand,mower
blade;entanglement
hazardofthehand,
belt—stayawayfrom
movingparts;keepall
guardsandshieldsinplace.
4.Thrownobject
hazard—keepbystanders
away;pickupdebris
beforeoperating;keepthe
deectorinplace.
Decal133-5198isformachineswithMyRideonly.
5.Tippinghazard—donot
usedualrampswhen
loadingontoatrailer;use
1rampwideenoughfor
themachine;usearamp
withaslopelessthan15°;
backuptherampwhen
loadingthemachineand
driveforwardofftheramp
whenunloading.
6.Runoverhazard—donot
carrypassengers;look
behindyouwhenmowing
inreverse.
133-5198
7.Tippinghazard—donotuse
themachineneardrop-offs
oronslopesgreaterthan
15°;onlyoperateacross
slopeslessthan15°.
decal133-5198
1.Camlock2.Camunlock
Decal140-3451isformachineswithoutMyRideonly.
9

140-3451
Note:Thismachinecomplieswiththeindustrystandardstabilitytestinthestaticlateralandlongitudinaltestswiththemaximum
recommendedslopeindicatedonthedecal.ReviewtheinstructionsforoperatingthemachineonslopesintheOperator’sManualas
wellastheconditionsinwhichyouwouldoperatethemachinetodeterminewhetheryoucanoperatethemachineintheconditionson
thatdayandatthatsite.Changesintheterraincanresultinachangeinslopeoperationforthemachine.
decal140-3451
1.Warning—readtheOperator’sManual.5.Tippinghazard—donotusethemachineneardrop-offsoron
2.Warning—readtheOperator’sManualbeforeperforming
maintenance;movethetractioncontrolstotheParkposition,
removethekey,anddisconnectthesparkplugwire.
3.Runoverhazard—donotcarrypassengers;lookbehindyou
whenmovinginreverse.
4.Thrownobjecthazard—keepbystandersaway;pickupdebris
beforemowing;keepthedeectorinplace.
slopesgreaterthan15°;operateacrossslopeslessthan15°.
6.Cuttingdismembermenthazardofhand,mowerblade;
entanglementhazardofhand,belt—stayawayfrommoving
parts;keepallguardsandshieldsinplace.
7.Tippinghazard—donotusedualrampswhenloadingontoa
trailer;use1rampwideenoughforthemachine;usearamp
withaslopelessthan15°;backuptheramp(inreverse)and
driveforwardofftheramp.
10

ProductOverview
1.Deck-liftpedal4.Controls
2.Height-of-cutpin
3.Motion-controllever6.Fuelcap
5.Engine8.Anti-scalproller11.MyRide™suspension
Controls
BecomefamiliarwithallcontrolsinFigure6and
Figure7beforeyoustarttheengineandoperatethe
machine.
g303937
Figure5
7.Mowerdeck10.Parking-brakelever
system(MyRidemachines
only)
9.Casterwheel
ControlPanel
g297595
Figure6
1.Hourmeter4.Keyswitch
2.Throttlecontrol5.Blade-controlswitch
3.Chokecontrol
11
(powertakeoff)

FuelGauge
Parking-BrakeLever
Thefuelgaugedisplaystheamountoffuelinthetank
(Figure7).
Figure7
1.Fuelgauge2.Fuel-tankcap
ThrottleControl
Thethrottlecontrolstheenginespeed,andithasa
continuous-variablesettingfromtheSLOWtoFAST
position(Figure6).
Theparking-brakeleverislocatedontheleftsideof
theconsole(Figure5).Thebrakeleverengagesa
parkingbrakeonthedrivewheels.
Toengagetheparkingbrake,pulluptheleveruntilit
latchesintothedetentslot.
Todisengagetheparkingbrake,pulltheleveroutof
thedetentslotandtowardyou,thenpushitdown.
FootPedalDeck-LiftSystem
Thefootpedaldeck-liftsystemallowsyoutolower
andraisethedeckfromtheseatedposition.You
canusethefootpedaltoliftthedeckbrieytoavoid
obstacles(Figure5).
KeySwitch
g238298
Thekeyswitch,usedtostartandshutofftheengine,
has3positions:OFF,RUN,andSTART(Figure6).
RefertoStartingtheEngine(page25).
Blade-ControlSwitch(Power
Takeoff)
Theblade-controlswitch,representedbya
power-takeoff(PTO)symbol,engagesand
disengagespowertothemowerblades(Figure6).
ChokeControl
Usethechokecontroltostartacoldengine(Figure6).
HourMeter
Thehourmeterrecordsthenumberofhoursthe
enginehasoperated.Itoperateswhentheengine
isrunning.Usethesetimesforschedulingregular
maintenance(Figure6).
Motion-ControlLevers
Usethemotion-controlleverstodrivethemachine
forward,reverse,andturneitherdirection(Figure5).
Neutral-LockPosition
Movethemotion-controlleversoutwardfromthe
centertotheNEUTRAL-LOCKpositionwhenexiting
themachine(Figure32).Alwayspositionthe
motion-controlleversintotheNEUTRAL-LOCKposition
whenyoustopthemachineorleaveitunattended.
Height-of-CutPin
Theheight-of-cutpinworkswiththefootpedaltolock
thedeckinaspeciccuttingheight.Adjusttheheight
ofcutonlywhenthemachineisnotmoving(Figure5).
Attachments/Accessories
AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.Toro.comforalistofall
approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineT oro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.
12

Specications
Specicationsanddesignaresubjecttochange
withoutnotice.
48inMower
Deck
Cuttingwidth122cm(48
Widthwith
deector
down
Widthwith
deector
raised
Length
Height
Weight
inches)
163cm(64
inches)
140cm(55
inches)
206cm(81
inches)
122cm(48
inches)
356kg(784
lb)
54inMower
Deck
137cm(54
inches)
178cm(70
inches)
155cm(61
inches)
206cm(81
inches)
122cm(48
inches)
363kg(800
lb)
60inMower
Deck
152cm(60
inches)
193cm(76
inches)
170cm(67
inches)
206cm(81
inches)
122cm(48
inches)
370kg(815
lb)
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
BeforeOperation
BeforeOperationSafety
GeneralSafety
•Donotallowchildrenoruntrainedpeopleto
operateorservicethemachine.Localregulations
mayrestricttheageoftheoperator.Theowner
isresponsiblefortrainingalloperatorsand
mechanics.
•Inspecttheareawhereyouwillusethemachine,
andremoveallobjectsthatcouldinterferewith
theoperationofthemachineorthatthemachine
couldthrow.
•Becomefamiliarwiththesafeoperationofthe
equipment,operatorcontrols,andsafetysigns.
•Checkthatoperator-presencecontrols,safety
switches,andguardsareattachedandworking
properly.Donotoperatethemachineunlessthey
arefunctioningproperly.
•Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operator’sposition.Allowthemachinetocool
beforeservicing,adjusting,fueling,cleaning,or
storingit.
•Beforemowing,inspectthemachinetoensure
thatthecuttingassembliesareworkingproperly .
•Evaluatetheterraintodeterminetheappropriate
equipmentandanyattachmentsoraccessories
requiredtooperatethemachineproperlyand
safely.
•Wearappropriateclothing,includingeye
protection;longpants;substantial,slip-resistant
footwear;andhearingprotection.Tiebacklong
hairanddonotwearlooseclothingorloose
jewelry.
•Donotcarrypassengersonthemachine.
•Keepbystandersandpetsawayfromthemachine
duringoperation.Shutoffthemachineand
attachment(s)ifanyoneentersthearea.
•Donotoperatethemachineunlessallguardsand
safetydevices,suchasthedeectorsandthe
entiregrasscatcher,areinplaceandfunctioning
properly.Replacewornordeterioratedpartswhen
necessary.
13

FuelSafety
•Fuelisextremelyammableandhighlyexplosive.
Areorexplosionfromfuelcanburnyouand
othersandcandamageproperty .
–Topreventastaticchargefromignitingthefuel,
placethecontainerand/ormachinedirectlyon
thegroundbeforelling,notinavehicleoron
anobject.
–Fillthefueltankoutdoorsonlevelground,in
anopenarea,andwhentheengineiscold.
Wipeupanyfuelthatspills.
–Donothandlefuelwhensmokingoraroundan
openameorsparks.
–Donotremovethefuelcaporaddfueltothe
tankwhiletheengineisrunningorhot.
–Ifyouspillfuel,donotattempttostartthe
engine.Avoidcreatingasourceofignitionuntil
thefuelvaporshavedissipated.
–Storefuelinanapprovedcontainerandkeep
itoutofthereachofchildren.
•Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.
–Avoidprolongedbreathingofvapors.
–Keepyourhandsandfaceawayfromthe
nozzleandthefuel-tankopening.
–Keepfuelawayfromyoureyesandskin.
•Donotstorethemachineorfuelcontainerwhere
thereisanopename,spark,orpilotlight,such
asonawaterheateroronotherappliances.
•Donotllcontainersinsideavehicleoronatruck
ortrailerbedwithaplasticliner.Alwaysplace
containersonthegroundandawayfromyour
vehiclebeforelling.
•Removetheequipmentfromthetruckortrailer
andrefuelitwhileitisontheground.Ifthisisnot
possible,thenrefuelfromaportablecontainer
ratherthanfromafuel-dispensernozzle.
•Donotoperatethemachinewithouttheentire
exhaustsysteminplaceandinproperworking
condition.
•Keepthefuel-dispensernozzleincontactwith
therimofthefueltankorcontaineropeningat
alltimesuntilfuelingiscomplete.Donotusea
nozzlelock-opendevice.
•Ifyouspillfuelonyourclothing,changeyour
clothingimmediately.
•Donotoverllthefueltank.Replacethefuelcap
andtightenitsecurely.
•Cleangrassanddebrisfromthecuttingunit,
mufer,drives,grasscatcher,andengine
compartmenttohelppreventres.Cleanupoilor
fuelspills.
AddingFuel
RecommendedFuel
•Forbestresults,useonlyclean,fresh(lessthan
30daysold),unleadedgasolinewithanoctane
ratingof87orhigher((R+M)/2ratingmethod).
•Ethanol:Gasolinewithupto10%ethanol
(gasohol)or15%MTBE(methyltertiarybutyl
ether)byvolumeisacceptable.Ethanoland
MTBEarenotthesame.Gasolinewith15%
ethanol(E15)byvolumeisnotapprovedforuse.
Neverusegasolinethatcontainsmorethan
10%ethanolbyvolume,suchasE15(contains
15%ethanol),E20(contains20%ethanol),orE85
(containsupto85%ethanol).Usingunapproved
gasolinemaycauseperformanceproblemsand/or
enginedamagewhichmaynotbecoveredunder
warranty.
•Donotusegasolinecontainingmethanol.
•Donotstorefueleitherinthefueltankorfuel
containersoverthewinterunlessyouuseafuel
stabilizer.
•Donotaddoiltogasoline.
UsingStabilizer/Conditioner
Usefuelstabilizer/conditionerinthemachinetokeep
thefuelfreshlongerwhenusedasdirectedbythe
fuel-stabilizermanufacturer.
Important:Donotusefueladditivescontaining
methanolorethanol.
Addtheamountoffuelstabilizer/conditionertofresh
fuelasdirectedbythefuel-stabilizermanufacturer.
FillingtheFuelTank
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleanaroundthefuel-tankcap.
5.Fillthefueltankuntilthefuelgaugereadsatthe
fullmark(Figure8).
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto
expand.
14

Figure8
UsingtheSafety-Interlock
System
WARNING
Ifthesafety-interlockswitchesare
disconnectedordamaged,themachinecould
operateunexpectedly,causingpersonal
injury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlock
switchesdailyandreplaceanydamaged
switchesbeforeoperatingthemachine.
Understandingthe
Safety-InterlockSystem
Thesafety-interlocksystemisdesignedtopreventthe
enginefromstartingunless:
•Theblade-controlswitch(PTO)isdisengaged.
•Themotion-controlleversareintheNEUTRAL-LOCK
g197123
position.
•Theparkingbrakeisengaged.
PerformingDaily
Maintenance
Beforestartingthemachineeachday ,performthe
EachUse/DailyprocedureslistedinMaintenance
(page32).
BreakinginaNewMachine
Newenginestaketimetodevelopfullpower.Mower
decksanddrivesystemshavehigherfrictionwhen
new,placingadditionalloadontheengine.Allow
40to50hoursofbreak-intimefornewmachinesto
developfullpowerandbestperformance.
Thesafety-interlocksystemalsoisdesignedtoshut
offtheenginewheneverthecontrolleversareoutof
theNEUTRAL-LOCKpositionandyourisefromtheseat.
TestingtheSafety-Interlock
System
ServiceInterval:Beforeeachuseordaily
Testthesafety-interlocksystembeforeyouusethe
machineeachtime.Ifthesafetysystemdoesnot
operateasdescribedbelow,haveanAuthorized
ServiceDealerrepairthesafetysystemimmediately .
1.Sitontheseat,engagetheparkingbrake,and
movetheblade-controlswitch(PTO)totheON
position.Trystartingtheengine;theengine
shouldnotcrank.
2.Sitontheseat,engagetheparkingbrake,and
movetheblade-controlswitch(PTO)totheOFF
position.Moveeithermotion-controllever(out
oftheNEUTRAL-LOCKposition).Trystartingthe
engine;theengineshouldnotcrank.Repeatfor
othercontrollever.
3.Sitontheseat,engagetheparkingbrake,
movetheblade-controlswitch(PTO)totheOFF
position,andmovethemotion-controlleversto
theNEUTRAL-LOCKposition.Starttheengine.
Whiletheengineisrunning,releasetheparking
brake,engagetheblade-controlswitch(PTO),
andriseslightlyfromtheseat;theengineshould
shutoff.
15

4.Sitontheseat,engagetheparkingbrake,
movetheblade-controlswitch(PTO)totheOFF
position,andmovethemotion-controllevers
toNEUTRAL-LOCKposition.Starttheengine.
Whiletheengineisrunning,centereither
motion-controlleverandmoveitforwardor
reverse;theengineshouldshutoff.Repeatfor
othermotion-controllever.
5.Sitontheseat,disengagetheparkingbrake,
movetheblade-controlswitch(PTO)totheOFF
position,andmovethemotion-controlleversto
NEUTRAL-LOCKposition.Trystartingtheengine;
theengineshouldnotcrank.
AdjustingtheMyRide™
SuspensionSystem
MachineswithMyRideOnly
TheMyRide™suspensionsystemadjuststoprovidea
smoothandcomfortableride.Youcanadjusttherear
springstoquicklyandeasilychangethesuspension
system.Positionthesuspensionsystemwhereyou
aremostcomfortable(Figure10andFigure11).
Theslotsfortherearspringshavedetentpositionsfor
reference.Youcanpositiontherearspringsanywhere
intheslot,notjustinthedetentpositions.
PositioningtheSeat
Theseatcanmoveforwardandbackward.Position
theseatwhereyouhavethebestcontrolofthe
machineandaremostcomfortable(Figure9).
Figure9
Thefollowinggraphicshowsthepositionforasoftor
rmrideandthedifferentdetentpositions(Figure10).
g195744
Figure10
1.Firmestposition3.Detentsintheslots
2.Softestposition
g027632
Note:Ensurethattheleftandrightspringsare
alwaysadjustedtothesamepositions.
16

ConvertingtoSide
Discharge
Themowerdeckandmowerbladesshippedwiththe
machineweredesignedforoptimummulchingand
side-dischargeperformance.
Installthefastenersintothesameholesinthedeck
fromwheretheywereoriginallyremoved.This
g195746
ensuresthatnoholesareleftopenwhenoperating
themowerdeck.
WARNING
Openholesinthemachineexposeyouand
otherstothrowndebristhatcancausesevere
injury.
•Neveroperatethemachinewithout
hardwaremountedinallholesinthe
machinehousing.
•Installthehardwareinthemountingholes
whenyouremovethemulchingbafe.
Machineswith122cm(48-inch)
Figure11
MowerDecks
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch,andengagetheparking
brake.
2.Shutofftheengine,removethekey ,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removethemowerdeck;refertoRemovingthe
MowerDeck(page49).
4.Removethe2locknuts(5/16inch)securedto
theweldedpostsoftheleftbafeonthetopof
themowerdeckatthecenterandleftofcenter
positions(Figure12).
g195745
Figure12
1.Locknut(5/16inch)3.Leftbafe
2.Carriagebolt(5/16x3/4
inch)
17
g011 149
4.Installthefastenershere.

5.Removethecarriageboltandlocknutonthe
sidewallofthemowerdecksecuringtheleft
bafetothedeck.
6.Removetheleftbafefromthemowerdeckas
showninFigure12.
7.Removethe2carriagebolts(5/16x3/4
inch)and2locknuts(5/16inch)securingthe
assembledrightbafeandbafeguardtothe
mowerdeck(Figure13).
Figure13
1.Carriagebolt(5/16x3/4
inch)
2.Locknut(5/16inch)4.Bafeguard
3.Rightbafe
8.Removethe2locknuts(5/16inch)tosecuring
theweldedpostsoftherightbafetothetopof
themowerdeckatthecenterandrightofcenter
positions(Figure14).
Note:Removetherightbafefromthemower
deck.
9.Locatethecutoffbafeintheloosepartsbag
andremovethefastenersattherearholesof
thedischargeplate(Figure15).
g190734
g191136
1.Carriagebolts(existing)3.Cutoffbafe(loose)
2.Rearholesinthe
dischargeplate
Figure15
4.Locknuts(existing)
10.Installthebafeatthesidedischargeopening
onthemowerdeck.
11.Usethefastenersremovedtosecurethecutoff
bafetothedeck.
12.Installthemowerdeck;refertoInstallingthe
MowerDeck(page50).
Figure14
1.Locknut(5/16inch)3.Weldedposts(rightbafe)
2.Rightbafe
Machineswith137cm(54-inch)
MowerDecks
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch,andengagetheparking
brake.
2.Shutofftheengine,removethekey ,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removethemowerdeck;refertoRemovingthe
MowerDeck(page49).
4.Removethe3locknuts(5/16inch)securedto
theweldedpostsoftheleftbafeonthetopof
themowerdeckatthecenter,leftofcenter,and
g010704
leftpositions(Figure16).
18