Toro 75310 Operator's Manual

FormNo.3433-591RevA
Titan
ModelNo.75310—SerialNo.400000000andUp
®
5400CRidingMower
Registeratwww.T oro.com. OriginalInstructions(EN)
*3433-591*A
ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineon anyforest-covered,brush-covered,orgrass-covered landunlesstheengineisequippedwithaspark arrester,asdenedinSection4442,maintainedin effectiveworkingorderortheengineisconstructed, equipped,andmaintainedforthepreventionofre.
GrossorNetTorque:Thegrossornettorque ofthisenginewaslaboratoryratedbytheengine manufacturerinaccordancewiththeSocietyof AutomotiveEngineers(SAE)J1940orJ2723.As conguredtomeetsafety,emission,andoperating requirements,theactualenginetorqueonthisclass ofmowerwillbesignicantlylower.Pleasereferto theenginemanufacturer’sinformationincludedwith themachine.
Gotowww.Toro.comtoviewspecicationsonyour model.
Theenclosedengineowner'smanualissupplied forinformationregardingtheUSEnvironmental ProtectionAgency(EPA)andtheCaliforniaEmission ControlRegulationofemissionsystems,maintenance, andwarranty.Replacementsmaybeorderedthrough theenginemanufacturer.
WARNING
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Batteryposts,terminals,andrelated
accessoriescontainleadandlead
compounds,chemicalsknownto
theStateofCaliforniatocause
cancerandreproductiveharm.Wash
handsafterhandling.
Useofthisproductmaycauseexposure
tochemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Introduction
Thisrotary-blade,ridinglawnmowerisintendedtobe usedbyhomeownersinresidentialapplications.Itis designedprimarilyforcuttinggrassonwell-maintained lawns.Usingthisproductforpurposesotherthan itsintendedusecouldprovedangeroustoyouand bystanders.
Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoid injuryandproductdamage.Youareresponsiblefor operatingtheproductproperlyandsafely .
Visitwww.Toro.comforproductsafetyandoperation trainingmaterials,accessoryinformation,helpnding adealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,or additionalinformation,contactanAuthorizedService DealerorToroCustomerServiceandhavethemodel andserialnumbersofyourproductready.Figure1 identiesthelocationofthemodelandserialnumbers ontheproduct.Writethenumbersinthespace provided.
Important:Withyourmobiledevice,youcan
scantheQRcodeontheserialnumberdecal(if equipped)toaccesswarranty,parts,andother productinformation.
g234368
Figure1
1.Modelandserialnumberplate
©2019—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Writetheproductmodelandserialnumbersinthe spacebelow:
ModelNo.
SerialNo.
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
Contactusatwww.Toro.com.
2
AllRightsReserved
PrintedintheUSA
informationandNoteemphasizesgeneralinformation worthyofspecialattention.
Contents
Safety.......................................................................4
SafetyAlertSymbol............................................4
GeneralSafety...................................................4
SlopeIndicator...................................................5
SafetyandInstructionalDecals..........................6
ProductOverview...................................................10
Controls............................................................11
Specications..................................................12
BeforeOperation.................................................12
BeforeOperationSafety...................................12
Pre-Start...........................................................13
FuelSafety.......................................................13
AddingFuel......................................................14
PerformingDailyMaintenance..........................15
BreakinginaNewMachine..............................15
UsingtheSafety-InterlockSystem....................15
PositioningtheSeat..........................................16
DuringOperation.................................................16
DuringOperationSafety...................................16
OperatingtheParkingBrake.............................18
OperatingtheMowerBlade-ControlSwitch
(PTO)............................................................19
OperatingtheThrottle.......................................19
OperatingtheChoke........................................20
OperatingtheKeySwitch.................................20
StartingtheEngine...........................................21
ShuttingOfftheEngine.....................................21
UsingtheMotion-ControlLevers.......................21
DrivingtheMachine..........................................22
UsingtheSideDischarge.................................23
AdjustingtheHeightofCut...............................23
AdjustingtheAnti-ScalpRollers........................24
OperatingTips.................................................24
AfterOperation....................................................25
AfterOperationSafety......................................25
PushingtheMachinebyHand..........................28
Maintenance...........................................................29
MaintenanceSafety..........................................29
RecommendedMaintenanceSchedule(s)...........30
EngineMaintenance...........................................31
EngineSafety...................................................31
ServicingtheAirCleaner..................................31
ServicingtheEngineOil....................................31
ServicingtheSparkPlug...................................34
CleaningtheCoolingSystem............................34
FuelSystemMaintenance...................................35
ReplacingtheIn-LineFuelFilter.......................35
ElectricalSystemMaintenance...........................36
ElectricalSystemSafety...................................36
ServicingtheBattery.........................................36
ServicingtheFuses..........................................38
DriveSystemMaintenance..................................38
CheckingtheTirePressure...............................38
BeltMaintenance................................................39
InspectingtheBelts..........................................39
ReplacingtheMowerBelt.................................39
MowerMaintenance.............................................40
BladeSafety.....................................................40
ServicingtheCuttingBlades.............................40
LevelingtheMowerDeck..................................43
RemovingtheMowerDeck...............................44
InstallingtheMowerDeck.................................45
ReplacingtheGrassDeector..........................46
Cleaning..............................................................47
DisposingofWaste...........................................47
Storage...................................................................47
StorageSafety..................................................47
CleaningandStorage.......................................47
StoringtheBattery............................................48
Troubleshooting......................................................49
Schematics.............................................................51
3
Safety
ThefollowinginstructionsarefromANSIstandard B71.1-2017.
SafetyAlertSymbol
ThisSafetyAlertSymbol(Figure2)isusedbothin thismanualandonthemachinetoidentifyimportant safetymessageswhichmustbefollowedtoavoid accidents.
Thissymbolmeans:ATTENTION!BECOMEALERT!
YOURSAFETYISINVOL VED!
Figure2
SafetyAlertSymbol
GeneralSafety
Thismachineiscapableofamputatinghandsandfeet andofthrowingobjects.T orodesignedandtested thislawnmowertoofferreasonablysafeservice; however,failuretocomplywithsafetyinstructions mayresultininjuryordeath.
Read,understand,andfollowallinstructionsand
warningsintheOperator’sManualandother trainingmaterial,onthemachine,engine,and attachments.Alloperatorsandmechanicsshould betrained.Iftheoperator(s)ormechanic(s)can notreadthismanual,itistheowner’sresponsibility toexplainthismaterialtothem;otherlanguages maybeavailableonourwebsite.
Onlyallowtrained,responsible,andphysically
capableoperatorsthatarefamiliarwiththesafe
g000502
operation,operatorcontrols,andsafetysignsand instructionstooperatethemachine.Neverlet childrenoruntrainedpeopleoperateorservicethe equipment.Localregulationsmayrestricttheage oftheoperator.
Thesafetyalertsymbolappearsaboveinformation whichalertsyoutounsafeactionsorsituationsand willbefollowedbythewordDANGER,WARNING,or
CAUTION.
DANGER:Indicatesanimminentlyhazardous
situationwhich,ifnotavoided,Willresultindeathor seriousinjury.
WARNING:Indicatesapotentiallyhazardoussituation which,ifnotavoided,Couldresultindeathorserious injury.
CAUTION:Indicatesapotentiallyhazardoussituation which,ifnotavoided,Mayresultinminorormoderate injury.
Thismanualusestwootherwordstohighlight information.Importantcallsattentiontospecial mechanicalinformationandNoteemphasizesgeneral informationworthyofspecialattention.
DoNotoperatethemachineneardrop-offs,
ditches,embankments,water,orotherhazards,or onslopesgreaterthan15degrees.
DoNotputyourhandsorfeetnearmoving
componentsofthemachine.
Neveroperatethemachinewithdamagedguards,
shields,orcovers.Alwayshavesafetyshields, guards,switchesandotherdevicesinplaceandin properworkingcondition.
Stopthemachine,shutofftheengine,andremove
thekeybeforeservicing,fueling,orunclogging themachine.
4
SlopeIndicator
Figure3
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.Indicatesthebladeisidentiedasapartfromtheoriginal machinemanufacturer.
BatterySymbols
Someorallofthesesymbolsareonyourbattery .
1.Explosionhazard6.Keepbystandersaway
2.Nore,opename,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
6
decal121-2989b
121-2989
2.Bypassleverpositionfor operatingthemachine
decal130-0731
130-0731
1.Warning—thrownobject hazard;keepthedeector shieldinplace.
1.ReadtheOperator's Manual.
2.Height-of-cutselection
2.Cuttinghazardofhandor foot,mowerblade—keep awayfrommovingparts.
130-0765
3.Removethekeyfromthe keyswitchandreadthe Operator'sManualbefore performingmaintenance.
decal136-4243
136-4243
1.Fast4.Reverse
2.Slow
5.Parkingbrakedisengaged
3.Neutral6.Parkingbrakeengaged
decal130-0765
decal136-4244
136-4244
1.Fast3.Neutral
2.Slow
4.Reverse
1.Thrownobject hazard—keepbystanders awayfromthemachine.
2.Thrownobjecthazard, raisedbafe—donot operatethemachinewith anopendeck;usea baggerorabafe.
132-0872
3.Severinghazardofhand
4.Entanglement
133-8062
decal132-0872
orfoot—keepawayfrom movingparts.
hazard—keepaway frommovingparts;keep allguardsandshieldsin place.
decal133-8062
7
1.Checkthetirepressure every25operatinghours.
2.Engineoil
3.Checkthetirepressure every25operatinghours.
decal136-5596
136-5596
4.Checkthetirepressure every25operatinghours.
5.ReadtheOperator's Manualbeforeperforming maintenance.
1.Heightofcut
decal139-3550
139-3550
139-7473
1.Fast
2.Slow5.PTO—engage
3.Choke
decal139-7473
4.PTO—disengage
8
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;keepthedeectorinplace.
slopesgreaterthan15°;operateacrossslopeslessthan15°.
6.Cuttingdismembermenthazardofhand,mowerblade; entanglementhazardofhand,belt—stayawayfrommoving parts;keepallguardsandshieldsinplace.
7.Tippinghazard—donotusedualrampswhenloadingontoa trailer;use1rampwideenoughforthemachine;usearamp withaslopelessthan15°;backuptheramp(inreverse)and driveforwardofftheramp.
9
ProductOverview
1.Deck-liftpedal4.Controls
2.Height-of-cutpin
3.Motion-controllever6.Fuelcap
5.Engine8.Anti-scalproller
g298660
Figure4
7.Mowerdeck10.Parking-brakelever
9.Casterwheel
10
Controls
ChokeControl
Becomefamiliarwithallthecontrolsbeforeyoustart theengineandoperatethemachine.
ControlPanel
Figure5
1.Hourmeter4.Keyswitch
2.Throttlecontrol5.Blade-controlswitch (powertakeoff)
3.Chokecontrol
Usethechokecontroltostartacoldengine(Figure5).
HourMeter
Thehourmeterrecordsthenumberofhoursthe enginehasoperated.Itoperateswhentheengine isrunning.Usethesetimesforschedulingregular maintenance(Figure5).
Motion-ControlLevers
Usethemotion-controlleverstodrivethemachine forward,reverse,andturneitherdirection(Figure4).
Neutral-LockPosition
g297595
Movethemotion-controlleversoutwardfromthe centertotheNEUTRAL-LOCKpositionwhenexiting themachine(Figure19).Alwayspositionthe motion-controlleversintotheNEUTRAL-LOCKposition whenyoustopthemachineorleaveitunattended.
FuelGauge
Thefuelgaugedisplaystheamountoffuelinthetank (Figure6).
Figure6
Parking-BrakeLever
Theparking-brakeleverislocatedontheleftsideof theconsole(Figure4).Thebrakeleverengagesa parkingbrakeonthedrivewheels.
Toengagetheparkingbrake,pulluptheleveruntilit latchesintothedetentslot.
Todisengagetheparkingbrake,pulltheleveroutof thedetentslotandtowardyou,thenpushitdown.
FootPedalDeck-LiftSystem
Thefootpedaldeck-liftsystemallowsyoutolower andraisethedeckfromtheseatedposition.Y ou canusethefootpedaltoliftthedeckbrieytoavoid obstacles(Figure4).
KeySwitch
Thekeyswitch,usedtostartandshutofftheengine,
g238298
has3positions:OFF,RUN,andSTART(Figure5). RefertoStartingtheEngine(page21).
1.Fuelgauge2.Fuel-tankcap
ThrottleControl
Thethrottlecontrolstheenginespeed,andithasa continuous-variablesettingfromtheSLOWtoFAST position(Figure5).
Blade-ControlSwitch(Power Takeoff)
Theblade-controlswitch,representedbya power-takeoff(PTO)symbol,engagesand disengagespowertothemowerblades(Figure5).
11
Height-of-CutPin
Theheight-of-cutpinworkswiththefootpedaltolock thedeckinaspeciccuttingheight.Adjusttheheight ofcutonlywhenthemachineisnotmoving(Figure4).
Operation
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
Attachments/Accessories
AselectionofT oroapprovedattachmentsand accessoriesisavailableforusewiththemachine toenhanceandexpanditscapabilities.Contact yourAuthorizedServiceDealerorauthorizedT oro distributororgotowww.Toro.comforalistofall approvedattachmentsandaccessories.
Toensureoptimumperformanceandcontinuedsafety certicationofthemachine,useonlygenuineT oro replacementpartsandaccessories.Replacement partsandaccessoriesmadebyothermanufacturers couldbedangerous,andsuchusecouldvoidthe productwarranty.
Specications
Specicationsanddesignaresubjecttochange withoutnotice.
Cuttingwidth137cm(54inches)
Widthwithdeectordown178cm(70inches)
Widthwithdeectorraised155cm(61inches)
Length
Height
Weight
206cm(81inches)
122cm(48inches)
342kg(755lb)
BeforeOperation
BeforeOperationSafety
Evaluatetheterraintodeterminewhataccessories
andattachmentsareneededtoproperlyand safelyperformthejob.Onlyuseaccessoriesand attachmentsapprovedbyToro.
Inspecttheareawheretheequipmentistobe
usedandremoveallrocks,toys,sticks,wires, bones,andotherforeignobjects.Thesecan bethrownorinterferewiththeoperationofthe machineandmaycausepersonalinjurytothe operatororbystanders.
Wearappropriatepersonalprotectiveequipment
suchassafetyglasses,substantialslip-resistant footwear,andhearingprotection.Tiebacklong hairandavoidlooseclothingandloosejewelry whichmaygettangledinmovingparts.
CAUTION
Thismachineproducessoundlevelsin excessof85dBAattheoperator’searand cancausehearinglossthroughextended periodsofexposure.
Wearhearingprotectionwhenoperating thismachine.
Checkthattheoperatorpresencecontrols,
safetyswitches,andshieldsareattachedand functioningproperly.DoNotoperateunlessthey arefunctioningproperly.
DoNotoperatethemowerwhenpeople,especially
children,orpetsareinthearea.Stopthemachine andattachment(s)ifanyoneentersthearea.
DoNotoperatethemachinewithouttheentire
grasscollectionsystem,dischargedeector, orothersafetydevicesinplaceandinproper workingcondition.Grasscatchercomponents aresubjecttowear,damageanddeterioration, whichcouldexposemovingpartsorallowobjects tobethrown.Frequentlycheckforwornor deterioratingcomponentsandreplacethemwith themanufacturer’srecommendedpartswhen necessary.
12
Pre-Start
FuelSafety
Fillfueltankonlevelground.SeeFuel RecommendationsintheSpecicationssectionfor
additionalgasolineinformation.
DoNotaddoiltogasoline.
DoNotoverllfueltank.Fillthefueltanktothebottom
ofthellerneck.Theemptyspaceinthetankallows gasolinetoexpand.Overllingmayresultinfuel leakageordamagetotheengineoremissionsystem.
Makesureyouunderstandthecontrols,theirlocations, theirfunctions,andtheirsafetyrequirements.
RefertotheMaintenancesectionandperformallthe necessaryinspectionandmaintenancesteps.
Useextremecarewhenhandlingfuel.
DANGER
Incertainconditionsgasolineisextremely ammableandvaporsareexplosive.
Areorexplosionfromgasolinecanburn you,others,andcausepropertydamage.
Fillthefueltankoutdoorsonlevelground, inanopenarea,whentheengineiscold. Wipeupanygasolinethatspills.
Neverrellthefueltankordrainthe machineindoorsorinsideanenclosed trailer.
DoNotllthefueltankcompletelyfull. Fillthefueltanktothebottomoftheller neck.Theemptyspaceinthetankallows gasolinetoexpand.Overllingmayresult infuelleakageordamagetotheengineor emissionsystem.
Neversmokewhenhandlinggasoline,and stayawayfromanopenameorwhere gasolinefumesmaybeignitedbyspark.
Storegasolineinanapprovedcontainer andkeepitoutofthereachofchildren.
Addfuelbeforestartingtheengine.Never removethecapofthefueltankoraddfuel whenengineisrunningorwhentheengine ishot.
Iffuelisspilled,DoNotattempttostart theengine.Moveawayfromtheareaof thespillandavoidcreatinganysourceof ignitionuntilfuelvaporshavedissipated.
DoNotoperatewithoutentireexhaust systeminplaceandinproperworking condition.
13
DANGER
Incertainconditionsduringfueling,static electricitycanbereleasedcausingaspark whichcanignitegasolinevapors.Areor explosionfromgasolinecanburnyouand othersandcausepropertydamage.
Alwaysplacegasolinecontainersonthe groundawayfromyourvehiclebefore lling.
DoNotllgasolinecontainersinsidea vehicleoronatruckortrailerbedbecause interiorcarpetsorplastictruckbedliners mayinsulatethecontainerandslowthe lossofanystaticcharge.
Whenpractical,removegas-powered equipmentfromthetruckortrailerand refueltheequipmentwithitswheelsonthe ground.
Ifthisisnotpossible,thenrefuelsuch equipmentonatruckortrailerfroma portablecontainer,ratherthanfroma gasolinedispensernozzle.
Ifagasolinedispensernozzlemustbe used,keepthenozzleincontactwiththe rimofthefueltankorcontaineropeningat alltimesuntilfuelingiscomplete.DoNot useanozzlelockopendevice.
ameoranyenclosedareawhereopenpilotlights orheatappliancesarepresent.
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
WARNING
Gasolineisharmfulorfatalifswallowed. Long-termexposuretovaporshascaused cancerinlaboratoryanimals.Failuretouse cautionmaycauseseriousinjuryorillness.
Avoidprolongedbreathingofvapors.
Keepfaceawayfromnozzleandgas tank/containeropening.
Keepawayfromeyesandskin.
Neversiphonbymouth.
Tohelppreventres:
Keepengineandengineareafreefrom
accumulationofgrass,leaves,excessivegrease oroil,andotherdebriswhichcanaccumulatein theseareas.
Cleanupoilandfuelspillsandremovefuelsoaked
debris.
Allowthemachinetocoolbeforestoringthe
machineinanyenclosure.DoNotstorenear
Usefuelstabilizer/conditionerinthemachineatall timestokeepthefuelfreshlongerwhenusedas directedbythefuel-stabilizermanufacturer.
Important:Donotusefueladditivescontaining
methanolorethanol.
Addtheamountoffuelstabilizer/conditionertofresh fuelasdirectedbythefuel-stabilizermanufacturer.
FillingtheFuelTank
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleanaroundthefuel-tankcap.
5.Fillthefueltankuntilthefuelgaugereadsatthe fullmark(Figure7).
Note:Donotllthefueltankcompletelyfull.
Theemptyspaceinthetankallowsthefuelto expand.
14
Figure7
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
(page29).
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.
PositioningtheSeat
Theseatcanmoveforwardandbackward.Position theseatwhereyouhavethebestcontrolofthe machineandaremostcomfortable(Figure8).
DuringOperation
DuringOperationSafety
GeneralSafety
Theoperatormustusetheirfullattentionwhen operatingthemachine.DoNotengageinanyactivity thatcausesdistractions;otherwise,injuryorproperty damagemayoccur.
WARNING
Operatingengineparts,especiallythemufer, becomeextremelyhot.Severeburnscan occuroncontactanddebris,suchasleaves, grass,brush,etc.cancatchre.
Allowengineparts,especiallythemufer, tocoolbeforetouching.
Removeaccumulateddebrisfrommufer andenginearea.
Figure8
WARNING
Engineexhaustcontainscarbonmonoxide, whichisanodorlessdeadlypoisonthatcan killyou.
DoNotrunengineindoorsorinasmall connedareawheredangerouscarbon monoxidefumescancollect.
Theowner/usercanpreventandisresponsible
foraccidentsorinjuriesoccurringtohimselfor
g027632
herself,otherpeopleorproperty .
Thismowerwasdesignedforoneoperatoronly .
Donotcarrypassengersandkeepallothersaway frommachineduringoperation.
DoNotoperatethemachineundertheinuence
ofalcoholordrugs.
Operateonlyindaylightorgoodarticiallight.
Lightningcancausesevereinjuryordeath.If
lightningisseenorthunderisheardinthearea, DoNotoperatethemachine;seekshelter.
Useextracarewhileoperatingwithaccessoriesor
attachments,suchasgrasscollectionsystems. Thesecanchangethestabilityofthemachine andcausealossofcontrol.Followdirectionsfor counterweightsifrequired.
Keepawayfromholes,ruts,bumps,rocks,and
otherhiddenhazards.Usecarewhenapproaching blindcorners,shrubs,trees,tallgrassorother objectsthatmayhideobstaclesorobscurevision. Uneventerraincouldoverturnthemachineor causetheoperatortolosetheirbalanceorfooting.
16
Besurealldrivesareinneutralandparkingbrake
isengagedbeforestartingengine.
Starttheenginecarefullyaccordingtoinstructions
withfeetwellawayfromtheblades.
Neveroperatethemowerwithdamagedguards,
shields,orcovers.Alwayshavesafetyshields, guards,switchesandotherdevicesinplaceandin properworkingcondition.
Keepclearofthedischargeopeningatalltimes.
Nevermowwiththedischargedoorraised, removedoralteredunlessthereisagrass collectionsystemormulchkitinplaceandworking properly.
Keephandsandfeetawayfrommovingparts.
Ifpossible,DoNotmakeadjustmentswiththe enginerunning.
WARNING
Hands,feet,hair,clothing,oraccessories canbecomeentangledinrotatingparts. Contactwiththerotatingpartscan causetraumaticamputationorsevere lacerations.
–DoNotoperatethemachinewithout
guards,shields,andsafetydevicesin placeandworkingproperly.
–Keephands,feet,hair,jewelry,or
clothingawayfromrotatingparts.
–Wheneveryouleavethemower.DoNotleave
arunningmachineunattended.
Stopengine,waitforallmovingpartstostop:
–Beforerefueling.
–Beforedumpingthegrasscatcher.
–Beforemakingheightadjustments.
Tragicaccidentscanoccuriftheoperatorisnot
alerttothepresenceofchildren.Childrenare oftenattractedtothemachineandthemowing activity.Neverassumethatchildrenwillremain whereyoulastsawthem.
–Keepchildrenoutofthemowingareaand
underthewatchfulcareofanotherresponsible adult,nottheoperator.
–Bealertandturnthemachineoffifchildren
enterthearea.
–Beforeandwhilebackingorchangingdirection,
lookbehind,down,andside-to-sideforsmall children.
–Neverallowchildrentooperatethemachine.
–DoNotcarrychildren,evenwiththeblades
shutoff.Childrencouldfalloffandbeseriously injuredorinterferewiththesafeoperationof themachine.Childrenthathavebeengiven ridesinthepastcouldsuddenlyappearinthe workingareaforanotherrideandberunover orbackedoverbythemachine.
Neverraisethedeckwithbladesrunning.
Beawareofthemowerdischargepathanddirect
dischargeawayfromothers.Avoiddischarging materialagainstawallorobstructionasthe materialmayricochetbacktowardtheoperator. Stoptheblades,slowdown,andusecautionwhen crossingsurfacesotherthangrassandwhen transportingthemowertoandfromtheareatobe mowed.
Bealert,slowdownandusecautionwhen
makingturns.Lookbehindandtothesidebefore changingdirections.DoNotmowinreverse unlessabsolutelynecessary.
DoNotchangetheenginegovernorsettingor
overspeedtheengine.
Parkthemachineonlevelground.Stopengine,
waitforallmovingpartstostop,andremovethe sparkplugwire(s).
–Beforechecking,cleaningorworkingonthe
mower.
–Afterstrikingaforeignobjectorabnormal
vibrationoccurs(inspectthemowerfor damageandmakerepairsbeforerestarting andoperatingthemower).
–Beforeclearingblockages.
SlopeSafety
Slopesareamajorfactorrelatedtolossofcontrol
androlloveraccidents,whichcanresultinsevere injuryordeath.Theoperatorisresponsiblefor safeslopeoperation.Operatingthemachineon anysloperequiresextracaution.Beforeusingthe machineonaslope,theoperatormust:
–Reviewandunderstandtheslopeinstructions
inthemanualandonthemachine.
–Useanangleindicatortodeterminethe
approximateslopeangleofthearea.
–Neveroperateonslopesgreaterthan15
degrees.
–Evaluatethesiteconditionsofthedayto
determineiftheslopeissafeformachine operation.Usecommonsenseandgood judgmentwhenperformingthisevaluation. Changesintheterrain,suchasmoisture,can quicklyaffecttheoperationofthemachineon aslope.
Identifyhazardsatthebaseoftheslope.Do
Notoperatethemachineneardropoffs,ditches, embankments,waterorotherhazards.The machinecouldsuddenlyrolloverifawheelgoes overtheedgeortheedgecollapses.Keepasafe
17
distance(twicethewidthofthemachine)between themachineandanyhazard.Useawalkbehind machineorahandtrimmertomowthegrassin theseareas.
Figure9
1.SafeZone-Usethemowerhereonslopeslessthan15 degrees
2.DangerZone-Useawalk-behindmowerand/orhand trimmeronslopesgreaterthan15degrees
3.Water
4.W=widthofthemachine
5.Keepasafedistance(twicethewidthofthemachine) betweenthemachineandanyhazard.
g22911 1
TowingSafety
Donotattachtowedequipmentexceptatthehitch
point.
Donotusethemachineasatowingvehicleunless
ithasahitchinstalled.
Donotexceedtheweightlimitsfortowed
equipmentandtowingonslopes.Thetowed weightmustnotexceedtheweightofthemachine andoperator.
Neverallowchildrenorothersnearthetowed
equipment.
Onslopes,theweightofthetowedequipmentmay
causelossoftraction,increasedriskofrollover, andlossofcontrol.Reducethetowedweightand slowdown.
Thestoppingdistancemayincreasewiththe
weightofatowedload.Travelslowlyandallow extradistancetostop.
Makewideturnstokeeptheattachmentclearof
themachine.
OperatingtheParking Brake
Alwaysengagetheparkingbrakewhenyoustopthe machineorleaveitunattended.
Avoidstarting,stoppingorturningthemachineon
slopes.Avoidmakingsuddenchangesinspeedor direction;turnslowlyandgradually.
DoNotoperateamachineunderanyconditions
wheretraction,steeringorstabilityisinquestion. Beawarethatoperatingthemachineonwet grass,acrossslopesordownhillmaycausethe machinetolosetraction.Lossoftractiontothe drivewheelsmayresultinslidingandalossof brakingandsteering.Themachinecanslideeven ifthedrivewheelsarestopped.
Removeormarkobstaclessuchasditches,holes,
ruts,bumps,rocksorotherhiddenhazards.T all grasscanhideobstacles.Uneventerraincould overturnthemachine.
Useextracarewhileoperatingwithaccessoriesor
attachments,suchasgrasscollectionsystems. Thesecanchangethestabilityofthemachine andcausealossofcontrol.Followdirectionsfor counterweights.
Ifpossible,keepthedeckloweredtotheground
whileoperatingonslopes.Raisingthedeckwhile operatingonslopescancausethemachineto becomeunstable.
EngagingtheParkingBrake
Parkthemachineonalevelsurface.
g188778
Figure10
18
DisengagingtheParkingBrake
Todisengagetheparkingbrake,pulltheleveroutof thedetentslotandtowardyou,thenpushitdown (Figure11).
Figure11
1.Pushtheparkingbrake outofthedetentslotand towardyou.
2.Pushtheparkingbrake down.
g295538
Figure13
g188777
DisengagingtheBlade-Control Switch(PTO)
OperatingtheMower Blade-ControlSwitch(PTO)
Theblade-controlswitch(PTO)startsandstopsthe mowerbladesandanypoweredattachments.
EngagingtheBlade-Control Switch(PTO)
Figure12
Note:Alwaysengagethebladeswiththethrottlein
theFASTposition(Figure13).
g009174
Figure14
OperatingtheThrottle
YoucanmovethethrottlecontrolbetweentheFAST andSLOWpositions(Figure15).
AlwaysusetheFASTpositionwhenengagingthePTO.
g008945
g295539
Figure15
19
OperatingtheChoke
OperatingtheKeySwitch
Usethechoketostartacoldengine.
1.Pullupthechokeknobtoengagethechoke beforeusingthekeyswitch(Figure16).
2.Pushdownthechokeknobtodisengagethe chokeaftertheenginehasstarted(Figure16).
1.TurnthekeytotheSTARTposition(Figure17).
Note:Whentheenginestarts,releasethekey.
Important:Donotengagethestartermotor
formorethan5secondsatatime.Ifthe enginefailstostart,wait10secondsbetween attempts.Failuretofollowtheseinstructions canburnoutthestartermotor.
Note:Y oumayneedmultipleattemptstostart
theenginewhenyoustartitthersttimeafter thefuelsystemhasbeenwithoutfuelcompletely.
g008947
Figure17
Figure16
1.ONposition2.OFFposition
g295540
2.TurnthekeytotheSTOPpositiontoshutoffthe engine.
20
StartingtheEngine
CAUTION
Note:Awarmorhotenginemaynotrequirechoking.
Important:Donotengagethestarterformore
than5secondsatatime.Engagingthestarter motorformorethan5secondscandamagethe startermotor.Iftheenginefailstostart,wait10 secondsbeforeoperatingtheenginestarteragain.
Childrenorbystandersmaybeinjuredifthey moveorattempttooperatethemachinewhile itisunattended.
Alwaysremovethekeyandengagethe parkingbrakewhenleavingthemachine unattended.
UsingtheMotion-Control Levers
Figure18
ShuttingOfftheEngine
1.Disengagethebladesbymovingthe blade-controlswitchtotheOFFposition(Figure
14).
2.Engagetheparkingbrake;refertoEngagingthe
ParkingBrake(page18).
3.MovethethrottlelevertotheSLOWpositionand lettheengineidlefor1minute.
4.TurnthekeytotheOFFpositionandremove thekey.
g004532
g297307
1.Motion-control lever—NEUTRAL-LOCK position
2.Center,unlockedposition5.Frontofmachine
3.Forward
21
Figure19
4.Backward
DrivingtheMachine
Thedrivewheelsturnindependently,poweredby hydraulicmotorsoneachaxle.Youcanturn1side inreversewhileyouturntheotherforward,causing themachinetospinratherthanturn.Thisgreatly improvesthemachinemaneuverabilitybutmay requiresometimeforyoutoadapttohowitmoves.
Thethrottlecontrolregulatestheenginespeedas measuredinrpm(revolutionsperminute).Place thethrottlecontrolintheFASTpositionforbest performance.Alwaysoperateinthefullthrottle positionwhenmowing.
WARNING
Themachinecanspinveryrapidly.Y ou maylosecontrolofthemachineandcause personalinjuryordamagetothemachine.
Usecautionwhenmakingturns.
Slowthemachinedownbeforemaking sharpturns.
DrivingForward
Note:Theengineshutsoffwhenyoumovethe
traction-controlwiththeparkingbrakeengaged.
Tostopthemachine,pullthemotion-controllevers totheNEUTRALposition.
1.Disengagetheparkingbrake;referto
DisengagingtheParkingBrake(page19).
2.Movetheleverstothecenter,unlockedposition.
3.Togoforward,slowlypushthemotion-control leversforward(Figure20).
g008952
Figure20
DrivingBackward
1.Movetheleverstothecenter,unlockedposition.
2.Togobackward,slowlypullthemotion-control leversrearward(Figure21).
g008953
Figure21
22
UsingtheSideDischarge
AdjustingtheHeightofCut
Themowerhasahingedgrassdeectorthat dispersesclippingstothesideanddowntowardthe turf.
DANGER
Withoutagrassdeector,dischargecover,or acompletegrass-catcherassemblymounted inplace,youandothersareexposedtoblade contactandthrowndebris.Contactwith rotatingmowerblade(s)andthrowndebris willcauseinjuryordeath.
Neverremovethegrassdeectorfromthe mowerdeckbecausethegrassdeector routesmaterialdowntowardtheturf.Ifthe grassdeectoriseverdamaged,replaceit immediately.
Neverputyourhandsorfeetunderthe mowerdeck.
Nevertrytoclearthedischargearea ormowerbladesunlessyoumovethe blade-controlswitch(PTO)totheOFF position,rotatethekeyswitchtotheOFF position,andremovethekeyfromthekey switch.
Themachineisequippedwithafootpedaldeck-lift system.Youcanusethefootpedaltoliftthedeck brieytoavoidobstaclesandtoraisethedeck.
Youcanadjusttheheightofcutfrom38to114mm (1-1/2to4-1/2inches)in6mm(1/4inch)increments bymovingtheheight-of-cutpinintodifferenthole locations.
1.Pushonthedeck-liftpedalwithyourfoottoraise themowerdeck.
2.Toadjust,removethepinfromtheheight-of-cut bracket(Figure22).
3.Selectaholeintheheight-of-cutsystem correspondingtothedesiredheightofcutand insertthepin(Figure22).
4.Lowerthedeckslowlyuntilthelevermakes contactwiththepin.
Makesurethatthegrassdeectorisinthe downposition.
1.Deck-liftpedal
2.Height-of-cutpositions
g297360
Figure22
3.Pin
23
AdjustingtheAnti-Scalp
OperatingTips
Rollers
Wheneveryouchangetheheightofcut,adjustthe heightoftheanti-scalprollers.
Note:Adjusttheanti-scalprollerssothattherollers
donottouchthegroundinnormal,atmowingareas.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitchandengagetheparking brake;refertoEngagingtheParkingBrake
(page18).
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Adjusttheanti-scalprollersasshowninFigure
23.
UsingtheFastThrottleSetting
Forbestmowingandmaximumaircirculation,operate theengineattheFASTposition.Airisrequiredto thoroughlycutgrassclippings,sodonotsetthe height-of-cutsolowastototallysurroundthemower deckinuncutgrass.Alwaystrytohave1sideofthe mowerdeckfreefromuncutgrass,whichallowsair tobedrawnintothemowerdeck.
CuttingaLawnfortheFirstTime
Cutgrassslightlylongerthannormaltoensurethat thecuttingheightofthemowerdeckdoesnotscalp anyunevenground.However,thecuttingheight usedinthepastisgenerallythebestonetouse. Whencuttinggrasslongerthan15cm(6inches)tall, youmaywanttocutthelawntwicetoensurean acceptablequalityofcut.
CuttingaThirdoftheGrassBlade
Itisbesttocutonlyaboutathirdofthegrassblade. Cuttingmorethanthatisnotrecommendedunless grassissparse,oritislatefallwhengrassgrows moreslowly.
Figure23
1.Anti-scalproller4.Flangenut
2.Spacer
3.Bushing
5.Bolt
AlternatingtheMowingDirection
g029955
Alternatethemowingdirectiontokeepthegrass standingstraight.Thisalsohelpsdisperseclippings, whichenhancesdecompositionandfertilization.
MowingatCorrectIntervals
Grassgrowsatdifferentratesatdifferenttimesof theyear.Tomaintainthesamecuttingheight,mow moreofteninearlyspring.Asthegrassgrowthrate slowsinmidsummer,mowlessfrequently.Ifyou cannotmowforanextendedperiod,rstmowata highcuttingheight,thenmowagain2dayslaterata lowerheightsetting.
UsingaSlowerCuttingSpeed
Toimprovecutquality,useaslowergroundspeed incertainconditions.
AvoidingCuttingTooLow
Whenmowinguneventurf,raisethecuttingheight toavoidscalpingtheturf.
StoppingtheMachine
Ifyoumuststoptheforwardmotionofthemachine whilemowing,aclumpofgrassclippingsmay
24
dropontoyourlawn.Toavoidthis,moveontoa previouslycutareawiththebladesengagedoryou candisengagethemowerdeckwhilemovingforward.
KeepingtheUndersideofthe MowerDeckClean
Cleanclippingsanddirtfromtheundersideofthe mowerdeckaftereachuse.Ifgrassanddirtbuildup insidethemowerdeck,cuttingqualitywilleventually becomeunsatisfactory.
MaintainingtheBlade(s)
Maintainasharpbladethroughoutthecuttingseason becauseasharpbladecutscleanlywithouttearingor shreddingthegrassblades.Tearingandshredding turnsgrassbrownattheedges,whichslowsgrowth andincreasesthechanceofdisease.Checkthe mowerbladesaftereachuseforsharpness,and foranywearordamage.Filedownanynicksand sharpenthebladesasnecessary .Ifabladeis damagedorworn,replaceitimmediatelywitha genuineT ororeplacementblade.
AfterOperation
AfterOperationSafety
GeneralSafety
Parkmachineonlevelground,disengagedrives,
setparkingbrake,stopengine,removekeyor disconnectsparkplugwire.Waitforallmovement tostopandallowthemachinetocoolbefore adjusting,cleaning,repairing,orstoring.Never allowuntrainedpersonneltoservicemachine.
CleanthemachineasstatedintheMaintenance
section.Keepengineandengineareafreefrom accumulationofgrass,leaves,excessivegrease oroil,andotherdebriswhichcanaccumulate intheseareas.Thesematerialscanbecome combustibleandmayresultinare.
Frequentlycheckforwornordeteriorating
componentsthatcouldcreateahazard.Tighten loosehardware.
Transporting
TransportingtheMachine
Useaheavy-dutytrailerortrucktotransportthe machine.Ensurethatthetrailerortruckhasall necessarylightingandmarkingasrequiredbylaw. Thoroughlyreadallofthesafetyinstructions.Knowing thisinformationcouldhelpyou,yourfamily,pets,or bystandersavoidinjury.
Totransportthemachine:
Lockthebrakeandblockthewheels.
Securelyfastenthemachinetothetrailerortruck
withstraps,chains,cable,orropes.Onlyusethe designatedtie-downlocationsonthemoweras showninFigure24.Usetheselocationseven whentransportingthemowerwithanattached accessory.Usingnon-designatedlocationsmay causedamagetothemowerand/orattachment.
Figure24
Secureatrailertothetowingvehiclewithsafety
chains.
25
g027708
WARNING
WARNING
Drivingonthestreetorroadwaywithout turnsignals,lights,reectivemarkings, oraslowmovingvehicleemblemis dangerousandcanleadtoaccidents causingpersonalinjury.
Donotdrivemachineonapublicstreetor roadway.
LoadingtheMachine
Useextremecautionwhenloadingorunloading machinesontoatraileroratruck.Useafull-width rampthatiswiderthanthemachineforthisprocedure. Backuprampsanddriveforwarddownramps(Figure
25).
Figure25
1.Backupramps
2.Driveforwarddownramps
Loadingamachineontoatrailerortruck increasesthepossibilityoftip-overandcould causeseriousinjuryordeath.
Useextremecautionwhenoperatinga machineonaramp.
Useonlyafull-widthramp;donotuse individualrampsforeachsideofthe machine.
Donotexceeda15-degreeanglebetween therampandthegroundorbetweenthe rampandthetrailerortruck.
Ensurethelengthoframpisatleastfour times(4X)aslongastheheightofthe trailerortruckbedtotheground.Thiswill ensurethatrampangledoesnotexceed15 degreesonatground.
Backuprampsanddriveforwarddown ramps.
Avoidsuddenaccelerationordeceleration
g027995
whiledrivingthemachineonarampas thiscouldcausealossofcontrolora tip-oversituation.
Important:Donotusenarrowindividualramps
foreachsideofthemachine.
Ensuretherampislongenoughsothattheanglewith thegrounddoesnotexceed15degrees(Figure25). Onatground,thisrequiresaramptobeatleastfour times(4X)aslongastheheightofthetrailerortruck bedtotheground.Asteeperanglemaycausemower componentstogetcaughtastheunitmovesfromthe ramptothetrailerortruck.Steeperanglesmayalso causethemachinetotiporlosecontrol.Ifloadingon ornearaslope,positionthetrailerortrucksothatitis onthedownsideoftheslopeandtherampextends uptheslope.Thiswillminimizetherampangle.
26
Figure26
g027996
1.Full-widthrampinstowed position
2.Sideviewoffull-width rampinloadingposition
3.Notgreaterthan 15degrees
4.Rampisatleastfourtimes (4X)aslongastheheight ofthetrailerortruckbed totheground
5.H=heightofthetraileror truckbedtotheground
6.Trailer
27
PushingtheMachineby Hand
Important:Alwayspushthemachinebyhand.
Donottowthemachine,becausetowingmay damageit.
PushingtheMachine
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch,andengagetheparking brake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Locatethebypassleversontheframeonboth sidesoftheengine.
4.Movethebypassleversforwardthroughthekey holeanddowntolocktheminplace(Figure27).
Note:Dothisforeachlever.
5.Disengagetheparkingbrake.
g298692
Figure27
1.Bypass-leverlocations
2.Leverpositionfor
operatingthemachine
6.Whennished,engagetheparkingbrake.
3.Leverpositionforpushing themachine
OperatingtheMachine
Movethebypassleversrearwardthroughthekeyhole anddowntolocktheminplaceasshowninFigure27.
Note:Dothisforeachlever.
28
Maintenance
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
MaintenanceSafety
WARNING
Whilemaintenanceoradjustmentsarebeing made,someonecouldstarttheengine. Accidentalstartingoftheenginecould seriouslyinjureyouorotherbystanders.
WARNING
Removalormodicationoforiginal equipment,partsand/oraccessories mayalterthewarranty ,controllability, andsafetyofthemachine.Unauthorized modicationstotheoriginalequipmentor failuretouseoriginalToropartscouldlead toseriousinjuryordeath.Unauthorized changestothemachine,engine,fuelor ventingsystem,mayviolateapplicable safetystandardssuchas:ANSI,OSHAand NFPAand/orgovernmentregulationssuch asEP AandCARB.
Removethekeyfromtheignitionswitch, engageparkingbrake,andpullthewire(s) offthesparkplug(s)beforeyoudoany maintenance.Alsopushthewire(s)asideso itdoesnotaccidentallycontactthespark plug(s).
WARNING
Theenginecanbecomeveryhot.Touchinga hotenginecancausesevereburns.
Allowtheenginetocoolcompletelybefore serviceormakingrepairsaroundtheengine area.
Parkmachineonlevelground,disengagedrives,
setparkingbrake,stopengine,removekeyor disconnectsparkplugwire.Waitforallmovement tostopandallowthemachinetocoolbefore adjusting,cleaningorrepairing.Neverallow untrainedpersonneltoservicemachine.
Disconnectbatteryorremovesparkplugwire
beforemakinganyrepairs.Disconnectthe negativeterminalrstandthepositivelast. Reconnectpositiverstandnegativelast.
Keepthemachine,guards,shieldsandall
safetydevicesinplaceandinsafeworking condition.Frequentlycheckforwornor deterioratingcomponentsandreplacethemwith themanufacturer’srecommendedpartswhen necessary.
Usecarewhencheckingblades.Wrapthe
blade(s)orweargloves,andusecautionwhen servicingthem.Onlyreplacedamagedblades. Neverstraightenorweldthem.
Usejackstandstosupportthemachineand/or
componentswhenrequired.
CAUTION
Raisingthemachineforserviceor maintenancerelyingsolelyonmechanical orhydraulicjackscouldbedangerous. Themechanicalorhydraulicjacksmaynot beenoughsupportormaymalfunction allowingthemachinetofall,whichcould causeinjury.
Donotrelysolelyonmechanicalor hydraulicjacksforsupport.Useadequate jackstandsorequivalentsupport.
Carefullyreleasepressurefromcomponentswith
storedenergy.
Keephandsandfeetawayfrommovingparts.
Ifpossible,DoNotmakeadjustmentswiththe enginerunning.Ifthemaintenanceoradjustment procedurerequiretheenginetoberunningand componentsmoving,useextremecaution.
WARNING
Contactwithmovingpartsorhotsurfaces maycausepersonalinjury .
Keepyourngers,hands,andclothing clearofrotatingcomponentsandhot surfaces.
Checkallboltsfrequentlytomaintainproper
tightness.
29
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Aftertherst8hours
Beforeeachuseordaily
Every25hours
Every100hours
Every200hours
Every300hours
Beforestorage
MaintenanceProcedure
•Changetheengineoil.
•Checkthesafety-interlocksystem.
•Cleanandchecktheair-cleanerelement.
•Checktheengine-oillevel.
•Cleantheengineairintakescreen.
•Inspecttheblades.
•Inspectthegrassdeectorfordamage.
•Checktirepressure.
•Checkthebeltsforwearorcracks.
•Cleanthepaperair-cleanerelement(moreoftenindirtyordustyconditions).
•Changetheengineoil(moreoftenindirtyordustyconditions).
•Replaceorcleanandgapthesparkplug.
•Checkandcleanthecoolingnsandinsidetheengineshrouds.
•Replacethein-linefuellter.
•Replacethepaperair-cleanerelement(moreoftenindirtyordustyconditions).
•Changetheengine-oillter(moreoftenindirtyordustyconditions).
•Checkandadjustthevalveclearance.ContactanAuthorizedServiceDealer.
•Chargethebatteryanddisconnectthebatterycables.
•Performallmaintenanceprocedureslistedabovebeforestorage.
•Paintanychippedsurfaces.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously injureyouorotherbystanders.
Shutofftheengineandremovethekeyfromtheswitchbeforeyouperformanymaintenance.
30
EngineMaintenance
ServicingthePaperAir-Cleaner Element
EngineSafety
Shutofftheenginebeforecheckingtheoilor
addingoiltothecrankcase.
Keepyourhands,feet,face,clothing,andother
bodypartsawaythemuferandotherhotsurfaces.
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily—Clean
andchecktheair-cleanerelement.
Note:Servicetheaircleanermorefrequently(every
fewhours)ifoperatingconditionsareextremelydusty orsandy.
RemovingtheAir-CleanerPaper Element
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleanaroundtheair-cleanercovertoprevent dirtfromgettingintotheengineandcausing damage.
ServiceInterval:Every100hours—Cleanthepaper
air-cleanerelement(moreoftenin dirtyordustyconditions).
Every200hours—Replacethepaperair-cleaner element(moreoftenindirtyordustyconditions).
1.Cleanthepaperelementbytappingitgentlyto removedust.
Note:Ifitisverydirty,replacethepaper
elementwithanewone.
2.Inspecttheelementfortears,anoilylm,or damagetotherubberseal.
3.Replacethepaperelementifitisdamaged.
Important:Donotcleanthepaperlter.
ServicingtheEngineOil
Engine-OilSpecications
OilType:Detergentoil(APIserviceSF,SG,SH,SJ,
orSL)
CrankcaseCapacity:1.8L(61oz);withoutlter;
2.1L(70oz)withlter
Viscosity:Seethetablebelow.
4.Loosenthehoseclampandremovethepaper element(Figure28).
Figure28
1.Cover
2.Paperelement
3.Hoseclamp
g292130
Figure29
g207139
31
CheckingtheEngine-OilLevel
ChangingtheEngineOil
ServiceInterval:Beforeeachuseordaily
Note:Checktheoilwhentheengineiscold.
Important:Ifyouoverllorunderlltheengine
crankcasewithoilandruntheengine,youmay damagetheengine.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
Note:Ensurethattheengineiscoolsothatthe
oilhashadtimetodrainintothesump.
3.Tokeepdirt,grassclippings,etc.,outofthe engine,cleantheareaaroundtheoil-llcapand dipstickbeforeremovingit(Figure30).
ServiceInterval:Aftertherst8hours—Changethe
engineoil.
Every100hours—Changetheengineoil(more oftenindirtyordustyconditions).
1.Parkthemachinesothatthedrainsideisslightly lowerthantheoppositesidetoensurethatthe oildrainscompletely.
2.Disengagetheblade-controlswitch(PTO)and engagetheparkingbrake.
3.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
4.Draintheoilfromtheengine(Figure31).
Figure30
g027539
Figure31
5.Slowlypourapproximately80%ofthespecied oilintothellertubeandslowlyaddthe additionaloiltobringittotheFullmark(Figure
32).
g194611
32
Figure32
6.Disposeoftheusedoilatarecyclingcenter.
ChangingtheEngine-OilFilter
g235264
g027477
Figure33
ServiceInterval:Every200hours—Changethe
engine-oillter(moreoftenindirty ordustyconditions).
1.Draintheoilfromtheengine;refertoChanging
theEngineOil(page32).
2.Changetheengine-oillter(Figure33).
Note:Ensurethattheoil-ltergaskettouches
theengine,andthenturntheoillteranextra 3/4turn.
3.Fillthecrankcasewiththepropertypeofnew oil(Figure32).
33
ServicingtheSparkPlug
ServiceInterval:Every100hours
Ensurethattheairgapbetweenthecenterandside electrodesiscorrectbeforeinstallingthesparkplug. Useasparkplugwrenchforremovingandinstalling thesparkplugandagappingtoolorfeelergaugeto checkandadjusttheairgap.Installanewsparkplug ifnecessary.
TypeofSparkPlug:NGK
AirGap:0.75mm(0.03inch)
RemovingtheSparkPlug
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Cleantheareaaroundthebaseoftheplugto keepdirtanddebrisoutoftheengine.
®
BPR4ESorequivalent
g206628
Figure35
InstallingtheSparkPlug
4.Removethesparkplug(Figure34).
Figure34
CheckingtheSparkPlug
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithasa blackcoating,wornelectrodes,anoilylm,or cracks.
Ifyouseelightbrownorgrayontheinsulator,the engineisoperatingproperly.Ablackcoatingonthe insulatorusuallymeanstheaircleanerisdirty .
Setthegapto0.75mm(0.03inch).
g027661
Figure36
g027478
CleaningtheCooling System
ServiceInterval:Every100hours
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removetheairlterfromtheengine.
4.Loosentheboltsandremovethefanhousing (Figure37).
34
Figure37
1.Bolt2.Fanhousing
5.Topreventdebrisenteringtheairintake,install theairltertothelterbase.
6.Cleandebrisandgrassfromtheparts.
7.Removetheairlterandinstallthefanhousing. Torquetheboltsto8.8N·m(78in-lb).
8.Installtheairlter.
FuelSystem Maintenance
DANGER
Incertainconditions,fuelisextremely ammableandhighlyexplosive.Areor explosionfromfuelcanburnyouandothers andcandamageproperty.
RefertoAddingFuel(page14)foracomplete listoffuelrelatedprecautions.
g298720
ReplacingtheIn-LineFuel Filter
ServiceInterval:Every100hours—Replacethe
in-linefuellter.
Neverinstalladirtylterafterremovingitfromthe fuelline.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
35
ElectricalSystem Maintenance
g027590
ElectricalSystemSafety
Disconnectthebatterybeforerepairingthe
machine.Disconnectthenegativeterminalrst andthepositivelast.Connectthepositiveterminal rstandthenegativelast.
Chargethebatteryinanopen,well-ventilated
area,awayfromsparksandames.Unplugthe chargerbeforeconnectingordisconnectingthe battery.Wearprotectiveclothinganduseinsulated tools.
ServicingtheBattery
RemovingtheBattery
WARNING
Incorrectlyremovingthecablesfrombattery coulddamagethemachineandcables, causingsparks.Sparkscancausethebattery gassestoexplode,resultinginpersonal injury.
Figure38
Alwaysdisconnectthenegative(black) batterycablebeforedisconnectingthe
g033082
positive(red)cable.
Alwaysconnectthepositive(red)battery cablebeforeconnectingthenegative (black)cable.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Loosenthe2fastenersonthebatterycover counterclockwise1/4turn,andremovethe batterycover(Figure39).
36
Figure39
1.Batterycover2.Fasteners
4.Disconnectthenegative(black)groundcable fromthebatterypost(Figure40).
Note:Retainallfasteners.
5.Slidetherubbercoverupthepositive(red) cable.
6.Disconnectthepositive(red)cablefromthe batterypost(Figure40).
Note:Retainallfasteners.
7.Removethebatteryhold-down(Figure40),and liftthebatteryfromthebatterytray.
ChargingtheBattery
ServiceInterval:Beforestorage—Chargethebattery
anddisconnectthebatterycables.
1.Removethebatteryfromthechassis;referto
RemovingtheBattery(page36).
2.Chargethebatteryforaminimumof1hourat 6to10A.
Note:Donotoverchargethebattery .
3.Whenthebatteryisfullycharged,unplug
g297596
thechargerfromtheelectricaloutlet,then disconnectthechargerleadsfromthebattery posts(Figure41).
g000538
Figure41
1.Positive(+)batterypost3.Red(+)chargerlead
2.Negative(–)batterypost4.Black(–)chargerlead
1.Battery
2.Negative(–)batterypost
3.Bolt,washer ,andnutfor thenegative(–)battery post
4.Bolt,washer ,andnutfor thepositive(+)battery post
Figure40
5.Positive(+)batterypost
6.Terminalboot
7.Batteryhold-down
InstallingtheBattery
1.Positionthebatteryinthetray(Figure40).
2.Usingthefastenerspreviouslyremoved,install thepositive(red)batterycabletothepositive (+)batteryterminal.
3.Usingthefastenerspreviouslyremoved,install thenegativebatterycabletothenegative(-) batteryterminal.
4.Slidetheredterminalbootontothepositive (red)batterypost.
5.Securethebatterywiththehold-down(Figure
g297597
40).
6.Installthebatterycoverbypushingdownand tighteningthe2fastenersclockwise(Figure39).
37
ServicingtheFuses
DriveSystem
Theelectricalsystemisprotectedbyfuses.Itrequires nomaintenance;however,ifafuseblows,checkthe component/circuitforamalfunctionorshort.
Fusetype:
Main—F1(15A,blade-type)
ChargeCircuit—F2(25A,blade-type)
ToreplacetheMain(15A)fuse,reachintothe openinginthesideoftheconsole,pulloutthefuse, andinstallanew15Afuse(Figure42).
Figure42
1.Main(15A)2.Consoleopening
Maintenance
CheckingtheTirePressure
ServiceInterval:Every25hours—Checktire
pressure.
Maintaintheairpressureinthefrontandreartiresas specied.Uneventirepressurecancauseuneven cut.Checkthepressureatthevalvestem(Figure44). Checkthetireswhentheyarecoldtogetthemost accuratepressurereading.
Inatethefrontcasterwheeltiresto103kPa(15psi).
Inatethereardrivewheeltiresto90kPa(13psi).
g297599
g000554
Figure44
1.Valvestem
ToreplacetheChargeCircuit(25A)fuse,locatethe fusetotheleftofbattery,pulloutthefuse,andinstall anew25Afuse(Figure43).
Figure43
1.Chargecircuit(25A)
g297598
38
BeltMaintenance
InspectingtheBelts
ServiceInterval:Every25hours—Checkthebelts
forwearorcracks.
Replacethebeltifitisworn.Thesignsofawornbelt includesquealingwhilethebeltisrotating;theblades slippingwhilecuttinggrass;andfrayededges,burn marks,andcracksonthebelt.
ReplacingtheMowerBelt
Thesignsofawornbeltincludesquealingwhilethe beltisrotating,bladesslippingwhilecuttinggrass, andfrayededges,burnmarks,andcracksonthebelt. Replacethemowerbeltifanyoftheseconditionsare evident.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
WARNING
Thespringisundertensionwhen installedandcancausepersonalinjury .
Becarefulwhenremovingthebelt.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Settheheightofcutatthelowestcuttingposition (38mm(1-1/2inches).
4.Removethepulleycovers(Figure45).
Figure46
1.Idlerpulley
2.Mowerbelt5.Enginepulley
3.Outsidepulley6.Spring-removaltool
6.Routethenewbeltaroundtheenginepulleyand mowerpulleys(Figure46).
7.Usingaspring-removaltool(T oroPartNo. 92-5771),installtheidlerspringoverthedeck hookandplacetensionontheidlerpulleyand themowerbelt(Figure46).
8.Installthepulleycovers.
4.Spring
g297456
Figure45
1.Cover2.Screw
5.Usingaspring-removaltool(T oroPartNo. 92-5771),removetheidlerspringfromthedeck hooktoremovetensionontheidlerpulleyand rollthebeltoffthepulleys(Figure46).
g297435
39
MowerMaintenance
BladeSafety
Awornordamagedbladecanbreak,andapieceof thebladecouldbethrowntowardyouorbystanders, resultinginseriouspersonalinjuryordeath.Tryingto repairadamagedblademayresultindiscontinued safetycerticationoftheproduct.
Inspectthebladesperiodicallyforwearordamage.
Usecarewhencheckingtheblades.Wrapthe
bladesorweargloves,andusecautionwhen servicingtheblades.Onlyreplaceorsharpenthe blades;neverstraightenorweldthem.
Onmulti-bladedmachines,takecareasrotating1
bladecancauseotherbladestorotate.
g006530
Figure47
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
CheckingforBentBlades
Note:Themachinemustbeonalevelsurfacefor
thefollowingprocedure.
ServicingtheCutting Blades
Toensureasuperiorqualityofcut,keeptheblades sharp.Forconvenientsharpeningandreplacement, keepextrabladesonhand.
BeforeInspectingorServicingthe Blades
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,and disconnectthespark-plugwiresfromthespark plugs.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(Figure47).
2.Iftheedgesarenotsharporhavenicks,remove andsharpentheblade;refertoSharpeningthe
Blades(page42).
1.Raisethemowerdecktothehighest height-of-cutposition.
2.Whilewearingthicklypaddedgloves,orother adequatehandprotection,slowlyrotatethe bladeintoapositionthatallowsyoutomeasure thedistancebetweenthecuttingedgeandthe levelsurfacethemachineison(Figure48).
g014972
Figure48
1.Deck3.Blade
2.Spindlehousing
3.Measurefromthetipofthebladetotheat surface(Figure49).
3.Inspecttheblades,especiallyinthecurvedarea.
4.Ifyounoticeanycracks,wear,oraslotforming inthisarea,immediatelyinstallanewblade (Figure47).
40
Figure49
g014973
g014973
Figure51
1.Blade(inpositionformeasuring)
2.Levelsurface
3.Measureddistancebetweenbladeandthesurface(A)
4.Rotatethesameblade180degreessothat theopposingcuttingedgeisnowinthesame position(Figure50).
Figure50
1.Blade(sidepreviouslymeasured)
2.Measurement(positionusedpreviously)
3.Opposingsideofbladebeingmovedintomeasurement
position
1.Oppositebladeedge(inpositionformeasuring)
2.Levelsurface
3.Secondmeasureddistancebetweenbladeandsurface(B)
A.IfthedifferencebetweenAandBisgreater
than3mm(1/8inch),replacethebladewith anewblade;refertoRemovingtheBlades
(page42)andInstallingtheBlades(page
42).
Note:Ifabentbladeisreplacedwitha
newblade,andthedimensionobtained continuestoexceed3mm(1/8inch),the bladespindlecouldbebent.Contactan AuthorizedServiceDealerforservice.
B.Ifthevarianceiswithinconstraints,moveto
thenextblade.
g014974
6.Repeatthisprocedureoneachblade.
5.Measurefromthetipofthebladetotheat surface(Figure51).
Note:Thevarianceshouldbenomorethan
3mm(1/8inch).
41
RemovingtheBlades
Replacethebladesiftheyhitasolidobject,orifthe bladeisoutofbalanceorbent.
1.Holdthebladeendusingaragorthicklypadded glove.
2.Removethebladebolt,curvedwasher,and bladefromthespindleshaft(Figure52).
g000553
Figure54
1.Blade2.Balancer
3.Repeatthisprocedureuntilthebladeis balanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure
52).
Important:Thecurvedpartoftheblade
mustbepointingupwardtowardtheinside ofthemowertoensurepropercutting.
2.Installthecurvedwasher(cuppedsidetoward theblade)andthebladebolt(Figure52).
3.Torquethebladeboltto135to150N∙m(100 to110ft-lb).
Figure52
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatboth endsoftheblade(Figure53).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsitsbalanceifthesame
amountofmaterialisremovedfrombothcutting edges.
Figure53
1.Sharpenatoriginalangle.
g010341
g004536
Figure55
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
g000552
2.Checkthebalanceofthebladebyputtingitona bladebalancer(Figure54).
Note:Ifthebladestaysinahorizontalposition,
thebladeisbalancedandcanbeused.
Note:Ifthebladeisnotbalanced,lesome
metalofftheendofthesailareaonly(Figure53).
42
LevelingtheMowerDeck
Checktoensurethatthemowerdeckislevelanytime youinstallthemowerorwhenyouseeanunevencut onyourlawn.
Checkthemowerdeckforbentbladespriorto leveling,andremoveandreplaceanybentblades; refertoCheckingforBentBlades(page40)before continuing.
Levelthemowerdeckside-to-siderst;thenyoucan adjustthefront-to-rearslope.
Requirements:
Themachinemustbeonalevelsurface.
Alltiresmustbeproperlyinated;refertoChecking
theTirePressure(page38).
CheckingtheSide-to-SideLevel
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
CheckingtheFront-to-RearBlade Slope
Checkthefront-to-rearbladelevelanytimeyouinstall themower.Ifthefrontofthemowerismorethan
7.9mm(5/16inch)lowerthantherearofthemower, adjustthebladelevel.
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Settheheightofcutto76mm(3inches).
4.Carefullyrotatethebladessotheyarefacing fronttorear(Figure57).
5.Measurefromthetipofthefrontbladetothe atsurfaceandthetipoftherearbladetothe atsurface(Figure57).
Note:Ifthefrontbladetipisnot1.6to7.9mm
(1/16to5/16inch)lowerthantherearbladetip, continuetotheLevelingtheMowerDeck(page
44)procedure.
3.Settheheightofcutto76mm(3inches).
4.Carefullyrotatethebladessidetoside.
5.Measurebetweentheoutsidecuttingedgesand theatsurface(Figure56).
Note:Ifbothmeasurementsarenotwithin5
mm(3/16inch),anadjustmentisrequired;refer toLevelingtheMowerDeck(page43).
Figure56
1.Bladessidetoside
2.Outsidecuttingedges
3.Measurefromthetipofthe bladetotheatsurface here.
g229304
Figure57
1.Bladesfronttorear3.Measurefromthetipofthe bladetotheatsurface here.
2.Outsidecuttingedges
g229303
43
LevelingtheMowerDeck
1.Settheanti-scalprollerstothetopholesor removethemcompletelyforthisprocedure;refer toAdjustingtheAnti-ScalpRollers(page24).
2.Settheheight-of-cutlevertothe76mm(3inch) position;refertoAdjustingtheHeightofCut
(page23).
3.Place2blocks,eachhavingathicknessof6.6 cm(2-5/8inches),undereachsideofthefront edgeofthedeckbutnotundertheanti-scalp rollerbrackets(Figure58).
4.Place2blocks,eachhavingathicknessof7.3 cm(2-7/8inches),undertherearedgeofthe cuttingdeckskirt,1oneachsideofthecutting deck(Figure58).
g297515
Figure59
Figure58
1.Woodblock—6.6cm
(2-5/8inches)thick
2.Woodblock—7.3cm
(2-7/8inches)thick
3.Frontedge
5.Loosentheadjustmentboltsonall4cornersso thatthedeckissittingsecurelyonall4blocks (Figure59).
1.Deck-liftarm
2.Chain
3.Hook
4.Adjustmentbolt
6.Ensurethatthereistensiononall4chains (Figure59).
7.Tightenthe4adjustmentbolts(Figure59).
8.Ensurethattheblockstsnuglyunderthedeck skirtandthatallboltsaretight.
g297501
9.Verifythatthedeckislevelbycheckingthe side-to-sidelevelandfront-to-rearbladeslope; repeatthedecklevelingprocedureifnecessary.
RemovingtheMowerDeck
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,and disconnectthespark-plugwiresfromthespark plugs.
3.Lowerthemowertothe76mm(3inches) height-of-cutposition.
4.Removethemowerbeltfromtheenginepulley; refertoReplacingtheMowerBelt(page39).
5.Removethehairpincotterandwashersecuring thelinkpintotheframeanddeck,andremove thelinkbar(Figure60).
44
InstallingtheMowerDeck
1.Parkthemachineonalevelsurface,disengage theblade-controlswitch(PTO),andengagethe parkingbrake.
2.Shutofftheengine,removethekey ,and disconnectthespark-plugwiresfromthespark plugs.
3.Slidethemowerunderthemachine.
4.Lowertheheight-of-cutlevertothelowest position.
Figure60
1.Linkpin3.Hairpincotter
2.Washer
6.Liftupthemowerdecktorelievetensionfrom themowerdeck.
7.Removethechainsfromthehooksonthe deck-liftarms(Figure61).
g297517
5.Placetheheight-of-cutpininthelockposition forlowestheightofcut.
6.Lifttherearofthemowerdeckandattachthe chainstotherearliftarms(Figure61).
7.Attachthefrontchainstothefrontliftarms (Figure61).
8.Installthelonglinkbarthroughtheframehanger anddeck.
9.Securethelinkpinwiththehairpincottersand washersremovedpreviously(Figure60).
10.Installthemowerbeltontotheenginepulley; refertoReplacingtheMowerBelt(page39).
Figure61
1.Deck-liftarm
2.Chain
3.Hook
4.Adjustmentbolt
8.Raisetheheightofcuttothetransportposition.
9.Removethebeltfromtheclutchpulleyonthe engine.
10.Slidethemoweroutfromunderneaththe machine.
Note:Retainallpartsforfutureinstallation.
g297515
45
ReplacingtheGrass Deector
ServiceInterval:Beforeeachuseordaily—Inspect
thegrassdeectorfordamage.
WARNING
Anuncovereddischargeopeningcouldallow themachinetothrowobjectstowardyouor bystanders,resultinginseriousinjury.Also, contactwiththebladecouldoccur.
Neveroperatethemachineunlessyouinstall amulchplate,dischargedeector,orgrass collectionsystem.
1.Disengagethespringfromthenotchinthe deectorbracketandslidetherodoutofthe weldeddeckbrackets,spring,anddischarge deector(Figure62).
3.Positionthenewdischargedeectorwiththe bracketendsbetweentheweldedbracketson thedeckasshowninFigure63.
4.Installthespringontothestraightendoftherod.
5.PositionthespringontherodasshowninFigure
63sothattheshorterspringendcomesfrom
undertherodbeforethebendandgoingover therodasitreturnsfromthebend.
6.Lifttheloopendofthespringandplaceitinto thenotchonthedeectorbracket(Figure63).
Figure62
1.Rod4.Deckbrackets
2.Spring5.Springinstalledoverthe rod
3.Deector
2.Removethedamagedorworndischarge
deector.
g297573
Figure63
1.Rodandspringassembly installed
2.Loopendofthespring installedintothenotchin thedeectorbracket
3.Rod,shortend,moved behindthemowerbracket
4.Shortend,retainedby mowerbracket.
7.Securetherodandspringassemblybytwisting itsothattheshortendoftherodisbehindthe frontbracketweldedtothedeck(Figure63).
Important:Thegrassdeectormustbe
springloadedinthedownposition.Liftthe
g297555
deectoruptotestthatitsnapstothefull downposition.
46
Cleaning
Storage
DisposingofWaste
Engineoil,batteries,hydraulicuid,andengine coolantarepollutantstotheenvironment.Disposeof theseaccordingtoyourstateandlocalregulations.
StorageSafety
Lettheenginecoolbeforestoringthemachine.
Donotstorethemachineorfuelnearamesor
drainthefuelindoors.
CleaningandStorage
1.Disengagetheblade-controlswitch(PTO),and engagetheparkingbrake.
2.Shutofftheengine,removethekey ,andwait forallmovingpartstostopbeforeleavingthe operatingposition.
3.Removegrassclippings,dirt,andgrimefromthe externalpartsoftheentiremachine,especially theengineandhydraulicsystem.Cleandirtand chafffromtheoutsideoftheenginecylinder headnsandblowerhousing.
Important:Youcanwashthemachinewith
milddetergentandwater.Donotpressure washthemachine.Avoidexcessiveuse ofwater,especiallynearthecontrolpanel, engine,hydraulicpumps,andmotors.
4.Checktheparkingbrakeoperation;referto
OperatingtheParkingBrake(page18).
5.Servicetheaircleaner;refertoServicingtheAir
Cleaner(page31).
6.Changethecrankcaseoil;refertoChangingthe
EngineOil(page32).
7.Checkthetirepressure;refertoCheckingthe
TirePressure(page38).
8.Chargethebattery;refertoChargingtheBattery
(page37).
9.Scrapeanyheavybuildupofgrassanddirt fromtheundersideofthemower,thenwashthe mowerwithagardenhose.
Note:Runthemachinewiththeblade-control
switch(PTO)engagedandtheengineathigh idlefor2to5minutesafterwashing.
10.Checktheconditionoftheblades;referto
ServicingtheCuttingBlades(page40).
11.Preparethemachineforstoragewhennon-use occursover30days.Preparethemachinefor storageasfollows:
A.Addapetroleum-based
stabilizer/conditionertofuelinthe tank.Followmixinginstructionsfrom thestabilizermanufacturer.Donotuse analcohol-basedstabilizer(ethanolor methanol).
47
Note:Afuelstabilizer/conditionerismost
effectivewhenmixedwithfreshfueland usedatalltimes.
B.Runtheenginetodistributeconditionedfuel
throughthefuelsystem(5minutes).
StoringtheBattery
1.Fullychargethebattery .
2.Letthebatteryrestfor24hours,thencheckthe batteryvoltage.
C.Shutofftheengine,allowittocool,and
drainthefueltankusingapumptype syphonoroperatetheengineuntilitshuts off.
D.Disposeoffuelproperly.Recyclethefuel
accordingtolocalcodes.
Important:Donotstore
stabilizer/conditionedfuelover 90days.
12.Removeandchecktheconditionofthespark plug(s);refertoServicingtheSparkPlug(page
34).Withthesparkplug(s)removedfromthe
engine,pour30ml(2tablespoons)ofengine oilintothesparkplughole.Usethestarterto cranktheengineanddistributetheoilinsidethe cylinder.Installthesparkplug(s).Donotinstall thewireonthesparkplug(s).
13.Checkandtightenallbolts,nuts,andscrews. Repairorreplaceanypartthatisdamaged.
14.Paintallscratchedorbaremetalsurfaces.Paint isavailablefromyourAuthorizedServiceDealer.
15.Storethemachineinaclean,drygarageor storagearea.Removethekeyfromtheswitch andkeepitoutofreachofchildrenorother unauthorizedusers.Coverthemachineto protectitandkeepitclean.
Note:Ifthebatteryvoltageisbelow12.6V ,
repeatsteps1and2.
3.Disconnectthecablesfromthebattery.
4.Checkthevoltageperiodicallytoensurethatthe voltageis12.4Vorhigher.
Note:Ifthebatteryvoltageisbelow12.4V ,
repeatsteps1and2.
BatteryStorageTips
Storethebatteryinacool,dryareainanupright
position.
Donotstackbatteriesdirectlyontopofeachother,
unlesstheyareincartons.
Donotstackmorethan3batteries(only2ifthe
batterytypeiscommercial).
Testawetbatteryevery4to6monthsandcharge
it,ifnecessary .
Alwaystestandchargethebatterybefore
installation.
48
Troubleshooting
Problem
Thefueltankisshowingsignsofcollapsing orthemachineisfrequentlyshowingsigns ofrunningoutoffuel.
Theengineoverheats.
Thestarterdoesnotcrank.
Theenginedoesnotstart,startshard,or failstokeeprunning.
PossibleCauseCorrectiveAction
1.Theair-cleanerpaperelementclogged.
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theoillevelinthecrankcaseislow.2.Addoiltothecrankcase.
3.Thecoolingnsandairpassages undertheengine-blowerhousingare plugged.
4.Theaircleanerisdirty.
5.Dirt,water,orstalefuelisinthefuel system.
1.Theblade-controlswitchisengaged.1.Disengagetheblade-controlswitch.
2.Themotion-controlleversarenotin theNEUTRAL-LOCKposition.
3.Thebatteryisdead.
4.Theelectricalconnectionsare corrodedorloose.
5.Afuseisblown.5.Replacethefuse.
6.Arelayorswitchisdamaged.
1.Thefueltankisempty.1.Fillthefueltank.
2.Thechoke(ifapplicable)isnoton.
3.Theaircleanerisdirty.
4.Thespark-plugwire(s)islooseor disconnected.
5.Thesparkplug(s)ispitted,fouled,or thegapisincorrect.
6.Thereisdirtinfuellter.6.Replacethefuellter.
7.Dirt,water,orstalefuelisinfuel system.
8.Thereisincorrectfuelinthefueltank.8.Drainthetankandreplacethefuel
9.Theoillevelinthecrankcaseislow.9.Addoiltothecrankcase.
1.Cleanthepaperelement.
3.Removetheobstructionfromthe coolingnsandairpassages.
4.Cleanorreplacetheair-cleaner element.
5.ContactanAuthorizedServiceDealer
2.Movethemotion-controllevers outwardtotheNEUTRAL-LOCKposition.
3.Chargethebattery.
4.Checktheelectricalconnectionsfor goodcontact.
6.ContactanAuthorizedServiceDealer.
2.MovethechokelevertotheON position.
3.Cleanorreplacetheair-cleaner element.
4.Installthewire(s)onthesparkplug.
5.Installanew,correctlygappedspark plug(s).
7.ContactanAuthorizedServiceDealer.
withthepropertypeorcontactan authorizedservicedealer .
Theenginelosespower.
1.Theengineloadisexcessive.1.Reducethegroundspeed.
2.Theaircleanerisdirty.
3.Theoillevelinthecrankcaseislow.3.Addoiltothecrankcase.
4.Thecoolingnsandairpassages undertheengineblowerhousingare plugged.
5.Thesparkplug(s)ispitted,fouled,or thegapisincorrect.
6.Thefuel-tankventisblocked.6.ContactanAuthorizedServiceDealer.
7.Thereisdirtinthefuellter.7.Replacethefuellter.
8.Dirt,water,orstalefuelisinthefuel system.
9.
Thereisincorrectfuelinthefueltank.
2.Cleantheair-cleanerelement.
4.Removetheobstructionfromthe coolingnsandairpassages.
5.Installanew,correctlygappedspark plug(s).
8.
ContactanAuthorizedServiceDealer.
9.
Drainthetankandreplacethefuel withthepropertypeorcontactan authorizedservicedealer .
49
Problem
PossibleCauseCorrectiveAction
Themachinedoesnotdrive.
Themachinevibratesabnormally .
Thecuttingheightisuneven.
1.Thebypassvalvesareopen.
2.Thetractionbeltsareworn,loose,or broken.
3.Thetractionbeltsareoffthepulleys.3.ContactanAuthorizedServiceDealer.
4.Thetransmissionhasfailed.4.ContactanAuthorizedServiceDealer.
1.Thecuttingblade(s)is/arebentor unbalanced.
2.Theblademountingboltisloose.2.Tightentheblademountingbolt.
3.Theenginemountingboltsareloose.3.Tightentheenginemountingbolts.
4.Theenginepulley ,idlerpulley,orblade pulleyisloose.
5.Theenginepulleyisdamaged.
6.Thebladespindleisbent.
7.Themotormountislooseorworn.
1.Theblade(s)isnotsharp.1.Sharpentheblade(s).
2.Acuttingblade(s)is/arebent.2.Installanewcuttingblade(s).
3.Themowerisnotlevel.
4.Ananti-scalproller(ifapplicable)isnot setcorrectly .
5.Theundersideofthemowerdeckis dirty.
6.Thetirepressureisincorrect.6.Adjustthetirepressure.
7.Abladespindleisbent.
1.Closethetowvalves.
2.ContactanAuthorizedServiceDealer.
1.Installnewcuttingblade(s).
4.Tightentheappropriatepulley.
5.ContactanAuthorizedServiceDealer.
6.ContactanAuthorizedServiceDealer.
7.ContactanAuthorizedServiceDealer.
3.Levelthemowerfromside-to-sideand front-to-rear.
4.Adjusttheanti-scalpwheelheight.
5.Cleantheundersideofthemower deck.
7.ContactanAuthorizedServiceDealer.
Thebladesdonotrotate.
1.Thedrivebeltisworn,looseorbroken.1.Installanewdrivebelt.
2.Thedrivebeltisoffofthepulley .
3.Thepower-takeoff(PTO)switchor PTOclutchisfaulty.
4.Themowerbeltisworn,loose,or broken.
2.Installthedrivebeltandcheckthe adjustingshaftsandbeltguidesforthe correctposition.
3.ContactanAuthorizedServiceDealer.
4.Installanewmowerbelt.
50
Schematics
ElectricalDiagram(Rev .A)
51
g297640
CaliforniaProposition65WarningInformation
Whatisthiswarning?
Youmayseeaproductforsalethathasawarninglabellikethefollowing:
WARNING:CancerandReproductiveHarm—www.p65Warnings.ca.gov.
WhatisProp65?
Prop65appliestoanycompanyoperatinginCalifornia,sellingproductsinCalifornia,ormanufacturingproductsthatmaybesoldinorbroughtinto California.ItmandatesthattheGovernorofCaliforniamaintainandpublishalistofchemicalsknowntocausecancer,birthdefects,and/orother reproductiveharm.Thelist,whichisupdatedannually,includeshundredsofchemicalsfoundinmanyeverydayitems.ThepurposeofProp65isto informthepublicaboutexposuretothesechemicals.
Prop65doesnotbanthesaleofproductscontainingthesechemicalsbutinsteadrequireswarningsonanyproduct,productpackaging,orliteraturewith theproduct.Moreover,aProp65warningdoesnotmeanthataproductisinviolationofanyproductsafetystandardsorrequirements.Infact,the CaliforniagovernmenthasclariedthataProp65warning“isnotthesameasaregulatorydecisionthataproductis‘safe’or‘unsafe.’”Manyofthese chemicalshavebeenusedineverydayproductsforyearswithoutdocumentedharm.Formoreinformation,gotohttps://oag.ca.gov/prop65/faqs-view-all
AProp65warningmeansthatacompanyhaseither(1)evaluatedtheexposureandhasconcludedthatitexceedsthe“nosignicantrisklevel”;or(2) haschosentoprovideawarningbasedonitsunderstandingaboutthepresenceofalistedchemicalwithoutattemptingtoevaluatetheexposure.
Doesthislawapplyeverywhere?
Prop65warningsarerequiredunderCalifornialawonly.ThesewarningsareseenthroughoutCaliforniainawiderangeofsettings,includingbutnot limitedtorestaurants,grocerystores,hotels,schools,andhospitals,andonawidevarietyofproducts.Additionally,someonlineandmailorder retailersprovideProp65warningsontheirwebsitesorincatalogs.
.
HowdotheCaliforniawarningscomparetofederallimits?
Prop65standardsareoftenmorestringentthanfederalandinternationalstandards.TherearevarioussubstancesthatrequireaProp65warning atlevelsthatarefarlowerthanfederalactionlimits.Forexample,theProp65standardforwarningsforleadis0.5μg/day,whichiswellbelow thefederalandinternationalstandards.
Whydon’tallsimilarproductscarrythewarning?
ProductssoldinCaliforniarequireProp65labellingwhilesimilarproductssoldelsewheredonot.
AcompanyinvolvedinaProp65lawsuitreachingasettlementmayberequiredtouseProp65warningsforitsproducts,butothercompanies
makingsimilarproductsmayhavenosuchrequirement.
TheenforcementofProp65isinconsistent.
CompaniesmayelectnottoprovidewarningsbecausetheyconcludethattheyarenotrequiredtodosounderProp65;alackofwarningsfora
productdoesnotmeanthattheproductisfreeoflistedchemicalsatsimilarlevels.
WhydoesToroincludethiswarning?
Torohaschosentoprovideconsumerswithasmuchinformationaspossiblesothattheycanmakeinformeddecisionsabouttheproductstheybuyand use.T oroprovideswarningsincertaincasesbasedonitsknowledgeofthepresenceofoneormorelistedchemicalswithoutevaluatingthelevelof exposure,asnotallthelistedchemicalsprovideexposurelimitrequirements.WhiletheexposurefromToroproductsmaybenegligibleorwellwithinthe “nosignicantrisk”range,outofanabundanceofcaution,T orohaselectedtoprovidetheProp65warnings.Moreover,ifTorodoesnotprovidethese warnings,itcouldbesuedbytheStateofCaliforniaorbyprivatepartiesseekingtoenforceProp65andsubjecttosubstantialpenalties.
RevA
Loading...