Toro 30853, Groundsmaster 4300-D Operator's Manual

Page 1
FormNo.3397-644RevA
Groundsmaster
®
4300-DTraction
Unit
ModelNo.30853—SerialNo.315000170andUp
Registeratwww.T oro.com. OriginalInstructions(EN)
Page 2
ThisproductcomplieswithallrelevantEuropeandirectives, fordetailspleaseseetheseparateproductspecicDeclaration ofConformity(DOC)sheet.
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Dieselengineexhaustandsomeofits constituentsareknowntotheStateof
Californiatocausecancer,birthdefects,
andotherreproductiveharm.
Note:ItisaviolationofCaliforniaPublicResourceCode Section4442or4443touseoroperatetheengineonany forest-covered,brush-covered,orgrass-coveredlandunless theengineisequippedwithasparkarrester,asdenedin Section4442,maintainedineffectiveworkingorderorthe engineisconstructed,equipped,andmaintainedforthe preventionofre.
Thismanualidentiespotentialhazardsandhassafety messagesidentiedbythesafety-alertsymbol(Figure1), whichsignalsahazardthatmaycauseseriousinjuryordeath ifyoudonotfollowtherecommendedprecautions.
Figure1
1.Safety-alertsymbol
Thismanualuses2wordstohighlightinformation. Importantcallsattentiontospecialmechanicalinformation andNoteemphasizesgeneralinformationworthyofspecial attention.
Introduction
Thismachineisaride-on,rotary-bladelawnmowerintended tobeusedbyprofessional,hiredoperatorsincommercial applications.Itisprimarilydesignedforcuttinggrass onwell-maintainedlawnsinparks,sportselds,andon commercialgrounds.Itisnotdesignedforcuttingbrush, mowinggrassandothergrowthalongsidehighways,orfor agriculturaluses.
Readthisinformationcarefullytolearnhowtooperateand maintainyourproductproperlyandtoavoidinjuryand productdamage.Youareresponsibleforoperatingthe productproperlyandsafely.
YoumanycontactTorodirectlyatwww.Toro.comforproduct safetyandoperationtrainingmaterials,accessoryinformation, helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineT oroparts,oradditional information,contactanAuthorizedServiceDealerorToro CustomerServiceandhavethemodelandserialnumbers ofyourproductready .Themodelandserialnumbersare onaplatemountedontheleftsideoftheframeunderthe footrest.Writethenumbersinthespaceprovided.
ModelNo.
SerialNo.
©2015—TheToro®Company 8111LyndaleAvenueSouth Bloomington,MN55420
Contactusatwww.Toro.com.
2
PrintedintheUSA
AllRightsReserved
Page 3
Contents
Safety...........................................................................4
GeneralSafety.........................................................4
SoundPowerLevel..................................................4
SoundPressureLevel...............................................4
VibrationLevel.......................................................4
SafetyandInstructionalDecals.................................5
Setup............................................................................9
1AdjustingtheControlArmPosition........................10
2RemovingtheShippingBlocksandPins..................10
3InstallingRearWeights.........................................11
4InstallingtheHoodLatchforCE
Compliance........................................................12
5InstallingtheThrottleStopforCE
Compliance........................................................12
6AdjustingtheCarrierFrame..................................12
7AdjustingtheRollerScraper(Optional)...................13
8InstallingtheMulchingBafe(Optional).................14
9PreparingtheMachine..........................................14
ProductOverview.........................................................15
Controls...............................................................15
Specications........................................................19
Attachments/Accessories........................................19
BeforeOperation......................................................20
BeforeOperationSafety..........................................20
CheckingtheEngine-OilLevel.................................21
CheckingtheCoolingSystem...................................21
CheckingtheHydraulicSystem................................21
FillingtheFuelTank...............................................21
CheckingtheTirePressure......................................22
CheckingtheTorqueoftheWheel-Lug
Nuts.................................................................22
AdjustingtheHeightofCut.....................................22
Breaking-intheMachine..........................................23
BleedingtheFuelSystem.........................................23
CheckingtheInterlockSwitches...............................24
CheckingtheBladeStoppingTime............................24
SelectingaBlade.....................................................24
TheDiagnosticLight..............................................25
ChangingtheCounterbalanceSettings.......................25
ChoosingAccessories.............................................26
DuringOperation.....................................................27
DuringOperationSafety.........................................27
StartingandStoppingtheEngine..............................28
OperatingTips......................................................28
AfterOperation........................................................29
AfterOperationSafety............................................29
IdentifyingtheTie-DownPoints..............................29
PushingorTowingtheMachine................................30
TransportingtheMachine........................................30
LoadingtheMachine..............................................30
Maintenance.................................................................32
RecommendedMaintenanceSchedule(s)......................32
DailyMaintenanceChecklist....................................33
ServiceIntervalChart.............................................34
PremaintenanceProcedures........................................34
Pre-MaintenanceSafety...........................................34
RaisingtheMachine................................................35
Lubrication...............................................................35
GreasingtheBearingsandBushings..........................35
EngineMaintenance..................................................37
EngineSafety.........................................................37
ServicingtheAirCleaner.........................................37
ServicingtheEngineOil..........................................38
FuelSystemMaintenance...........................................40
ServicingtheFuelSystem........................................40
ServicingtheWaterSeparator...................................41
ServicingtheFuel-PickupTube................................41
BleedingAirfromtheFuelInjectors..........................41
ElectricalSystemMaintenance....................................42
ElectricalSystemSafety...........................................42
ServicingtheBattery...............................................42
ReplacingtheFuses................................................42
DriveSystemMaintenance.........................................43
AdjustingtheTractionDriveforNeutral....................43
AdjustingtheRearWheelToe-in..............................43
CoolingSystemMaintenance......................................44
CheckingtheCoolingSystem...................................44
RemovingDebrisfromtheCoolingSystem................44
BrakeMaintenance....................................................45
AdjustingtheParkingBrakes....................................45
AdjustingtheParking-BrakeLatch............................46
BeltMaintenance......................................................46
TensioningtheAlternatorBelt.................................46
HydraulicSystemMaintenance....................................47
CheckingtheHydraulicFluidLevel...........................47
ChangingtheHydraulicFluid...................................48
ReplacingtheHydraulicFilters.................................48
CheckingtheHydraulicLinesandHoses....................49
TestingthePressureintheHydraulicSystem...............49
HydraulicValveSolenoidFunctions..........................49
CuttingDeckMaintenance..........................................49
SeparatingtheCuttingDecksfromtheTraction
Unit..................................................................49
MountingtheCuttingDeckstotheTraction
Unit..................................................................50
BladeMaintenance.....................................................50
BladeSafety...........................................................50
ServicingtheBladePlane.........................................50
RemovingandInstallingaBlade...............................51
InspectingandSharpeningtheBlade.........................52
MiscellaneousMaintenance.........................................53
ServicingtheFrontRoller........................................53
Storage........................................................................54
PreparingtheMachineforStorage............................54
CuttingDeck.........................................................54
3
Page 4
Safety
ThismachinehasbeendesignedinaccordancewithENISO 5395:2013andANSIB71.4-2012.

GeneralSafety

SoundPowerLevel

Thisunithasaguaranteedsoundpowerlevelof105dBA, whichincludesanUncertaintyValue(K)of1dBA.
Soundpowerlevelwasdeterminedaccordingtothe proceduresoutlinedinEN11094.
Thisproductiscapableofamputatinghandsandfeetand ofthrowingobjects.Alwaysfollowallsafetyinstructionsto avoidseriouspersonalinjury.
Usingthisproductforpurposesotherthanitsintendeduse couldprovedangeroustoyouandbystanders.
ReadandunderstandthecontentsofthisOperator’ sManual
beforeyoustarttheengine.Ensurethateveryoneusing thisproductknowshowtouseitandunderstandsthe warnings.
Donotputyourhandsorfeetnearmovingcomponents
ofthemachine.
Donotoperatethemachinewithoutallguardsandother
safetyprotectivedevicesinplaceandworkingonthe machine.
Keepclearofanydischargeopening.Keepbystandersa
safedistancefromthemachine.
Keepchildrenoutoftheoperatingarea.Neverallow
childrentooperatethemachine.
Stopthemachineandshutofftheenginebeforeservicing,
fueling,oruncloggingthemachine.
Improperlyusingormaintainingthismachinecanresult ininjury.T oreducethepotentialforinjury,complywith thesesafetyinstructionsandalwayspayattentiontothe safety-alertsymbol,whichmeansCaution,Warning,or Danger—personalsafetyinstruction.Failuretocomplywith theseinstructionsmayresultinpersonalinjuryordeath.

SoundPressureLevel

Thisunithasasoundpressurelevelattheoperator’searof 93dBA,whichincludesanUncertaintyValue(K)of1dBA.
Soundpressurelevelwasdeterminedaccordingtothe proceduresoutlinedinENISO5395:2013.
CAUTION
Long-termexposuretonoisewhileoperatingthe machinemaycausesomehearingloss.
Wearadequatehearingprotectionwheneveryou operatethemachineforanextendedperiodoftime.

VibrationLevel

Hand-Arm
CAUTION
Long-termexposuretovibrationwhileoperating thismachinemaycausesomenumbnessinthe handsandwrists.
Wearglovesthatdampenthevibrationwhenever youoperatethemachineforanextendedperiodof time.
Youcanndadditionalitemsofsafetyinformationintheir respectivesectionsthroughoutthismanual.
Measuredvibrationlevelforrighthand=0.72m/s
Measuredvibrationlevelforlefthand=0.86m/s
UncertaintyValue(K)=0.5m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
2
WholeBody
Measuredvibrationlevel=0.65m/s
UncertaintyValue(K)=0.5m/s
Measuredvaluesweredeterminedaccordingtotheprocedures outlinedinENISO5395:2013.
4
2
2
2
2
Page 5
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibleandarelocatednearanyareaofpotentialdanger.Replace anydecalthatisdamagedorlost.
93–6689
1.Danger—donotsitontheplasticshroud.
106-6755
93-7272
1.Cutting/dismembermenthazard;fan—stayawayfrom movingparts.
93-7818
1.Warning—readtheOperator'sManualforinstructionson torquingthebladebolt/nutto1 15to149N∙m(85to110 ft-lb).
1.Enginecoolantunder pressure.
2.Explosionhazard—read theOperator'sManual.
3.Warning—donottouchthe hotsurface.
4.Warning—readthe
Operator'sManual.
110-0986
1.Pressthebrakepedalandparkingbrakepedaltosetthe parkingbrake.
2.Pressthebrakepedaltoapplythebrake.
3.Pressthetractionpedaltomovethemachineforward.
4.Reelenabledmode
5.Transportmode
106-6754
1.Warning—donottouchthehotsurface.
2.Cutting/dismembermenthazard,fanandentanglement hazard,belt—stayawayfrommovingparts.
5
Page 6
110-8869
1.Warning—readtheOperator'sManual,donotoperatethis machineunlessyouaretrained.
2.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.
3.Tippinghazard—slowmachinebeforeturning,donotturn athighspeeds;lowerthecuttingunitwhendrivingdown slopes;usearolloverprotectionsystemandweartheseat belt.AlwayswearaseatbeltwhenaROPSisinplace.
4.Warning—donotparkthemachineonslopes;engagethe parkingbrake,lowerthecuttingdecks,stoptheengine,and removetheignitionkeybeforeleavingthemachine.
5.Warning—readtheOperator'sManual,donottowthe machine.
110-8921
110-8973
(AfxoverPartNumber1 10–8869forCE*)
*Thissafetydecalincludesaslopewarningrequiredonthemachinefrocomplianceto
theEuropeanLawnMowerStandardENISO5395:2013.Theconservativemaximum
slopeanglesindicatedforoperationofthismachineareprescribedbyandrequiredby
thisstandard.
1.Warning—readtheOperator'sManual,donotoperatethis machineunlessyouaretrained.
2.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.
3.Tippinghazard—donotoperateonslopesgreaterthan15°; lowerthecuttingdeckswhenoperatingonslopes;wear thesafetybelt.
4.Warning—donotparkthemachineonslopes;engagethe parkingbrake,lowerthecuttingdecks,stoptheengine,and removetheignitionkeybeforeleavingthemachine.
5.Warning—readtheOperator'sManualbeforetowingthe machine.
1.Tractionunitspeed
2.Slow
3.Fast
117–0169
1.ReadtheOperator'sManual.
2.Powerpoint—10A
3.Headlights—10A
4.Power—10A
5.Enginestart—15A
6.Optionalairrideseatsuspension—20A
7.EnginecomputermanagementC—7.5A
8.EnginecomputermanagementB—7.5A
9.EnginecomputermanagementA—7.5A
6
Page 7
117–2718
117-4764
1.Thrownobjecthazard—keepbystandersasafedistance fromthemachine.
2.Cuttinghazardofhand,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.
3.Cuttinghazardoffoot,mowerblade—stayawayfrom movingparts,keepallguardsandshieldsinplace.
121–5644
1.Lightswitch
2.Engage7.Lower
3.Powertake-off
4.Disengage
5.Fast
6.Slow
8.Raise
9.ReadtheOperator’s Manual.
1.ReadtheOperator’s Manual.
2.Engine—start4.Engine—stop
120–4158
3.Engine—preheat
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
2.Nore,opename,or smoking.
3.Causticliquid/chemical burnhazard
4.Weareyeprotection.9.Flusheyesimmediately
5.ReadtheOperator's
Manual.
6.Keepbystandersasafe distancefromthebattery.
7.Weareyeprotection; explosivegasescan causeblindnessandother injuries.
8.Batteryacidcancause blindnessorsevereburns.
withwaterandgetmedical helpfast.
10.Containslead;donot discard.
7
Page 8
1.Heightofcut
1.ReadtheOperator'sManualformoremaintenanceinformation.
104-1086
125-8753
8
Page 9
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
1 2
3 4
5 6
7 8 9
MediaandAdditionalParts
Nopartsrequired
Nopartsrequired
Rearweights(quantityvarieswith conguration).
Hoodlatchassembly1 Washer1 Throttlestop1 Setscrew
Nopartsrequired
Nopartsrequired
Nopartsrequired
Nopartsrequired
Varies
Qty.
Use
1
Adjustthecontrolarmposition.
Removetheshippingblocksandpins.
Installrearweights(orderfromyour ToroDistributor).
InstallthehoodlatchforCEcompliance.
InstallthethrottlestopforCE compliance.
Adjustthecarrierframe.
Adjusttherollerscraper(Optional).
Installthemulchingbafe(Optional).
Preparethemachine.
Description
Operator'sManual EngineOperator'sManual PartsCatalog DeclarationofConformity OperatorTrainingMaterial
Note:Determinetheleftandrightsidesofthemachine fromthenormaloperatingposition.
Qty.
Use
1 1 1 1 1
Reviewbeforeoperatingmachine
9
Page 10
1
2

AdjustingtheControlArm Position

NoPartsRequired
Procedure
Thecontrolarmpositioncanbeadjustedfortheoperator’s comfort.
1.Loosenthe2boltssecuringthecontrolarmtothe retainingbracket(Figure2).

RemovingtheShippingBlocks andPins

NoPartsRequired
Procedure
1.Removeanddiscardtheshippingblocksfromthe cuttingdecks.
2.Removeanddiscardtheshippingpinsfromthe cutting-decksuspensionarms.
Important:Theshippingpinsstabilizethecutting decksduringshipping,removethembeforeoperation.
Figure2
1.Controlarm3.Bolts(2)
2.Retainingbrackets
2.Rotatethecontrolarmtothedesiredpositionand tightenthe2bolts.
10
Page 11
3

InstallingRearWeights

Partsneededforthisprocedure:
Varies
Rearweights(quantityvarieswithconguration).
Procedure
TheGroundsmaster4300–DTractionUnitcomplieswithENISO5395:2013andANSIB71.4-2012standardswhenequipped withrearweightsand/or40.8kg(90lb)ofcalciumchlorideballastisaddedtorearwheels.Usethefollowingchartsto determinethecombinationsofweightsrequiredforyourconguration.OrderpartsfromyourT oroDistributor.
WeightP/N110-8985-03
Conguration
BaseUnit60
WithRecycler
Kit
With
Sunshade
With4Post
ROPS&
Sunshade
Numberofweights
tomeetANSI(US)
standards
40.8kg(90lb)calcium chloride*
40.8kg(90lb)calcium chloride*
40.8kg(90lb)calcium chloride*
*Installtubesinsidethereartiresbeforeaddingcalciumchloride.
Numberofweightsto
meetCE(European)
standards
0
4
4
Fasteners(2each
required)forweights
3231–34CarriageBolt
104–8301Nut
N/AN/A
3231–7CarriageBolt
104–8301Nut
3231–7CarriageBolt
104–8301Nut
WeightLocation
3ontopofbumperand
3underbumper
1ontopofbumperand
3underbumper
1ontopofbumperand
3underbumper
Important:Alwaysinstalltubesinsidethereartiresbeforecalciumchlorideisinstalled.Ifapunctureoccursina tirewithcalciumchloride,removethemachinefromtheturfareaasquicklyaspossible.Topreventpossibledamage totheturf,immediatelysoaktheaffectedareawithwater.
Figure3
11
Page 12
4.Outsidethehood,insertthehookendofthelatch throughtheholeinthehoodandmakesurethatthe
4
rubber-sealingwasherremainstotheoutersideofthe hood(Figure5).

InstallingtheHoodLatchfor CECompliance

Partsneededforthisprocedure:
1Hoodlatchassembly
1Washer
Procedure
1.Unlatchandraisethehood.
2.Removetherubbergrommetfromtheholeintheleft sideofthehood(Figure4).
5.Insidethehood,insertthemetalwasherontothelatch andsecurewiththenutandmakesurethatthelatch engagestheframecatchwhenitislocked.Usethe enclosedhood-latchkeytooperatethehoodlatch.
5

InstallingtheThrottleStopfor CECompliance

Partsneededforthisprocedure:
1Throttlestop
1
Setscrew
Procedure
1.Loosenthesetscrewonthethrottlestop(Figure6).
2.Slidethethrottlestopontothehigh-idlestopscrew (Figure6).Thechamferedendofthethrottlestopis tobepositionedoutward.
Figure4
1.Rubbergrommet
3.Removethenutfromthehoodlatchassembly(Figure
5).
Figure5
1.Hoodlatch3.Rubberwasher
2.Nut4.Metalwasher
Figure6
1.Throttlestop
3.TurnthekeyintheignitionswitchtotheONposition andallowtheenginetorunfor5to10minutes.
4.Adjustthehighidleto2860rpmwiththecuttingdecks disengaged.
5.Tightenthesetscrew.
6.Applyadhesiveintothesetscrewtopreventtampering.
12
2.Setscrew
Page 13
6
G011346
1
2
3
AdjustingtheCarrierFrame
NoPartsRequired
AdjustingtheFrontCuttingDecks
Thefrontandrearcuttingdecksrequiredifferentmounting positions.Thefrontcuttingdeckhas2mountingpositions dependingonwhatheightofcutanddegreeofdeckrotation youdesire.
1.Forheightsofcutbetween2.0to7.6cm(0.75to3 inches),mountthefrontcarrierframesinthelower frontmountingholes(Figure7).
AdjustingtheRearCuttingDeck
Thefrontandrearcuttingdecksrequiredifferentmounting positions.Therearcuttingdeckhas1mountingpositionfor properalignmentwiththesidewinderunderframe.
Forallheightsofcut,mounttherearcuttingdeckinthe rear-mountingholes(Figure7).
7

AdjustingtheRollerScraper (Optional)

NoPartsRequired
Note:Thispermitsmoreuptravelofthecutting
decksrelativetotractorwhenapproachingquickuphill changesinterrain.Itdoeshoweverlimittheclearance ofthechambertothecarrierwhencrestingsharp knolls.
Figure7
1.Frontdeckmountinghole (upper)
2.Frontdeckmountinghole (lower)
2.Forheightsofcutbetween6.3to10cm(2.5to4 inches),mountthefrontcarrierframesintheupper frontmountingholes(Figure7).
3.Reardeckmountinghole
Procedure
Theoptionalrearrollerscraperisdesignedtoworkbestwhen thereisanevengapof0.5to1mm(0.020to0.040inch) betweenthescraperandroller.
1.Loosenthegreasettingandthemountingscrew (Figure8).
Figure8
1.Rollerscraper
2.Mountingscrew
2.Slidethescraperupordownuntilagapof0.5to1 mm(0.020to0.040inch)isachievedbetweentherod andtheroller.
3.Securethegreasettingandtorqueto41N∙m(30ft-lb) inanalternatingsequence.
3.Greasetting
Note:Thisincreasesthechambertocarrierclearance duetothehigherpositionofthecuttingchamber,but willcausethecuttingdeckstoreachtheirmaximum uptravelsooner.
13
Page 14
8
G011347
1
9
InstallingtheMulchingBafe (Optional)
NoPartsRequired
Procedure
1.Thoroughlycleandebrisfromthemountingholeson therearwallandleftsidewallofthechamber.
2.Installthemulchingbafeintherearopeningand secureitwith5ange-headbolts(Figure9).

PreparingtheMachine

NoPartsRequired
CheckingtheTirePressure
Checkthetirepressurebeforeuse;refertoCheckingtheTire
Pressure(page22).
Important:Maintainpressureinalltirestoensurea goodquality-of-cutandpropermachineperformance.
Do not underinate the tir es.
CheckingtheFluidLevels
1.Checktheengine-oillevelbeforestartingtheengine; refertoCheckingtheEngine-OilLevel(page38).
2.Checkthehydraulic-uidlevelbeforestartingthe engine;refertoCheckingtheHydraulicFluidLevel
(page47).
3.Checkthecoolingsystembeforestartingtheengine; refertoCheckingtheCoolingSystem(page44).
Figure9
1.Mulchingbafe
3.Verifythatthemulchingbafedoesnotinterferewith thetipofthebladeanddoesnotprotrudeinsidethe surfaceoftherearchamberwall.
DANGER
Donotusethehigh-liftbladewiththe mulchingbafe.Thebladecouldbreak, resultinginpersonalinjuryordeath.
GreasingtheMachine
Greasethemachinebeforeuse;refertoGreasingtheBearings
andBushings(page35).Failuretoproperlygreasethe
machineresultsinprematurefailureofcriticalparts.
14
Page 15
ProductOverview
Controls
Seat-AdjustingKnobs
Theseat-adjustinglever(Figure10)allowsyoutoadjustthe seatforeandaft.Theweight-adjustingknobadjuststhe seatfortheoperator’sweight.Theweightgaugeindicates whentheseatisadjustedtotheoperator’sweight.The height-adjustingknobadjuststheseatfortheoperator’s height.
Figure11
1.Tractionpedal4.Brakepedal
2.Mow-speedlimiter5.Parkingbrake
3.Spacers
6.Tilt-steeringpedal
Figure10
1.Weightgauge3.Height-adjustingknob
2.Weight-adjustingknob
4.Adjustinglever(foreand aft)
TractionPedal
Thetractionpedal(Figure11)controlstheforwardand reverseoperation.Pressthetopofthepedaltomoveforward andthebottomtomovebackward.
Tostop,reducefootpressureonthetractionpedalandallow ittoreturntothecenterposition.
Mow-SpeedLimiter
Whenthemow-speedlimiter(Figure11)isippedupitwill controlthemowspeedandallowthecuttingdeckstobe engaged.Eachspaceradjuststhemowingspeedby0.8km/h (0.5mph).Themorespacersyouhaveonthetopofthebolt, thesloweryouwillgo.Fortransport,ipbackthemowspeed limiterformaximum-transportspeed.
Tilt-SteeringPedal
Totiltthesteeringwheeltowardsyou,pressthefootpedal (Figure11)down,andpullthesteeringtowertowardyouto themostcomfortablepositionandthenreleasethepedal.
HeadlightSwitch
Pivottheswitchdownwardtoturnontheheadlights (Figure12).
ThrottleControl
Movethethrottlecontrol(Figure12)forwardtoincreasethe enginespeedandbackwardtodecreasespeed.
BrakePedal
Pressthebrakepedal(Figure11)tostopthemachine.
ParkingBrake
Toengagetheparkingbrake,(Figure11)pushdownonthe brakepedalandpressthetopforwardtolatch.Toreleasethe parkingbrake,pressthebrakepedaluntiltheparking-brake latchretracts.
Figure12
1.Lowermow/raisecontrol lever
2.Keyswitch5.Throttlecontrol
3.InfoCenter
15
4.Enable/disableswitch
6.Headlightswitch
Page 16
KeySwitch
1
g020650
2
3
4
TORO
Thekeyswitch(Figure12)has3positions:OFF, ON/PREHEAT,andSTART.
LowerMow/RaiseControlLever
Thislever(Figure12)raisesandlowersthecuttingdecks andalsostartsandstopsthemowerswhenthemowersare enabledinthemowmode.Whenstartingthedecksinthe downposition,thisleverwillturnthedecksonifthePTO andthemowspeedlimiterareengaged.
Enable/DisableSwitch
Usetheenable/disableswitch(Figure12)inconjunctionwith thelowermow/raisecontrollevertooperatethemowers. Themowerscannotbeloweredwhenthemow/transport leverisinthetransportposition.
Hydraulic-Filter-RestrictionIndicator
Withtheenginerunningatnormaloperatingtemperature, viewtheindicator(Figure13),itshouldbeinthegreenzone. Whentheindicatorisintheredzone,changethehydraulic lters.
Figure14
1.Powerpoint
UsingtheInfoCenterLCDDisplay
TheInfoCenterLCDdisplayshowstheoperatingstatus, variousdiagnostics,andotherinformationaboutthemachine (Figure15).Thereisasplashscreenandmaininformation screenintheInfoCenter.PressanyoftheInfoCenterbuttons andthenselecttheappropriatedirectionalarrowtoswitch betweenthesplashscreenandthemaininformationscreen.
Figure13
1.Hydraulic-lter-restrictionindicator
1.Indicatorlight3.Middlebutton
PowerPoint
Thepowerpointisa12Vpowersupplyforelectronicdevices (Figure14).
2.Rightbutton
LeftButton,MenuAccess/BackButton—presstoaccess
theInfoCentermenus.Youcanuseittobackoutofany menuyouarecurrentlyusing.
MiddleButton—presstoscrolldownmenus.
RightButton—presstoopenamenuwherearightarrow
indicatesadditionalcontent.
Note:Thepurposeofeachbuttonmaychangedepending onwhatisrequiredatthetime.Eachbuttonislabeledwith anicondisplayingitscurrentfunction.
16
Figure15
4.Leftbutton
Page 17
InfoCenterIconDescription
SERVICEDUE
Indicateswhenscheduledservice shouldbeperformed
Hourmeter
InfoCenterIconDescription(cont'd.)
Cuttingunitsarelowering.
Infoicon
Fast
Slow
Fuellevel
Theglowplugsareactive.
Raisethecuttingunits.
Lowerthecuttingunits.
Sitintheseat.
TheparkingbrakeisOn.
Therangeishigh(Transport).
Neutral
Cuttingunitsareraising.
PINpasscode
CANbus
InfoCenter
Badorfailed
Bulb
OutputofTECcontrollerorcontrol wireinharness
Switch
Releasetheswitch.
Changetoindicatedstate.
Symbolsareoften combinedtoform sentences.Some examplesareshown below
Putmachineintoneutral.
Therangeislow(Mow).
CoolantTemperature(°Cor°F)
Temperature(hot)
ThePTOisengaged
Notallowed
Starttheengine.
Stoptheengine.
Engine
Keyswitch
Enginestartisdenied.
Engineshutdown
Enginecoolantistoohot.
Sitdownorsetparkingbrake
17
Page 18
UsingtheMenus
ToaccesstheInfoCentermenusystem,pressthemenuaccess buttonwhileatthemainscreen.Thiswillbringyoutothe mainmenu.Refertothefollowingtablesforasynopsisof theoptionsavailablefromthemenus:
MainMenu
MenuItemDescription
Faults
ServiceContainsinformationonthe
Diagnostics
Settings
AboutListsthemodelnumber,serial
Service
MenuItemDescription
Hours
Counts
Containsalistoftherecent machinefaults.Referto theServiceManualoryour ToroDistributorformore informationontheFaults menuandtheinformation containedthere.
machinesuchashoursofuse, counters,andothersimilar numbers.
Displaysthestateofeach machineswitch,sensor,and controloutput.Y oucanuse thistotroubleshootcertain issuesasitquicklytellsyou whichmachinecontrolsare ONandwhichareOFF.
Allowsyoutocustomizeand modifycongurationvariables ontheInfoCenterdisplay.
number,andsoftwareversion ofyourmachine.
Liststhetotalnumberofhours thatthemachine,engine,and PTOhavebeenon,aswell asthenumberofhoursthe machinehasbeentransported andservicedue.
Listsnumerouscountsthe machinehasexperienced.
Settings
MenuItemDescription
Units
Language
LCDBacklightControlsthebrightnessofthe
LCDContrastControlsthecontrastofthe
ProtectedMenusAllowsthe
CounterbalanceControlstheamountof
Controlstheunitsusedonthe InfoCenter(EnglishorMetric).
Controlsthelanguageused ontheInfoCenter*.
LCDdisplay.
LCDdisplay.
superintendant/mechanic toaccessprotectedmenusby inputtingapasscode.
counterbalanceappliedtothe cuttingdecks.
*Only"operator-faced"textistranslated.Faults,Service,and Diagnosticsscreensare"service-faced".Titlesappearinthe selectedlanguage,butmenuitemsareinEnglish.
About
MenuItemDescription
Model
SNListstheserialnumberofthe
MachineControllerRevisionListsthesoftwarerevisionof
InfoCenterRevisionListsthesoftwarerevisionof
CANBus
Liststhemodelnumberofthe machine.
machine.
themastercontroller .
theInfoCenter.
Liststhemachine communicationbusstatus.
Diagnostics
MenuItemDescription
CuttingUnitsIndicatestheinputs,qualiers,
Hi/LowRangeIndicatestheinputs,qualiers,
PTOIndicatestheinputs,qualiers,
EngineRun
andoutputsforraisingand loweringthecuttingunits.
andoutputsfordrivingin transportmode.
andoutputsforenablingthe PTOcircuit.
Indicatestheinputs,qualiers, andoutputsforstartingthe engine.
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Page 19
ProtectedMenus
Thereis1operatingcongurationsettingthatisadjustable withintheSettingsMenuoftheInfoCenter:counterbalance. ThissettingcanbelockedbyusingtheProtectedMenu.
Note:Atthetimeofdelivery,theinitialpasswordcodeis programmedbyyourdistributor.
AccessingtheProtectedMenuSettings
1.FromtheMainMenu,scrolldowntotheSettings Menuandpresstherightbutton.
2.IntheSettingsMenu,scrolldowntotheProtected Menuandpresstherightbutton.
3.Toenterthepasscode,usethecenterbuttontosetthe rstdigitandthenpresstherightbuttontomoveon tothenextdigit.
4.Usethecenterbuttontosettheseconddigitandthen presstherightbuttontomoveonthenextdigit.
5.Usethecenterbuttontosetthethirddigitandthen presstherightbuttontomoveontothenextdigit.
6.Usethecenterbuttontosetthefourthdigitandthen presstherightbutton.
7.Pressthemiddlebuttontoenterthecode.
8.Ifthecodehasbeenacceptedandtheprotectedmenu hasbeenunlocked,“PIN”willbedisplayedinthe upperrightcornerofthedisplayscreen.
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
TransportWidth
Widthofcut229cm(90inches)
Length
Height
Netweight*1,412kg(3,114lb)
Fueltankcapacity
Transportspeed
Mowingspeed
*Withcuttingdecksanduids
CuttingDeck
Length
Width
Height
Weight

Attachments/Accessories

226cm(89inches)
320cm(126inches)
218cm(86inches)
53L(14USgallons)
0to16km/h(0to10mph)
0to13km/h(0to8mph)
86.4cm(34inches)
86.4cm(34inches)
24.4cm(9.6inches) tocarriermount
26.7cm(10–1/2inches) at3/4inchheightofcut
34.9cm(13–3/4inches)at 4inchheightofcut
88kg(195lb)
Note:Ifyouforgetormisplaceyourpasscode,contact yourToroDistributorforassistance.
ViewingandChangingtheProtected MenuSettings
1.IntheProtectedMenu,scrolldowntoProtectSettings.
2.Toviewandchangethesettingswithoutenteringa passcode,usetherightbuttontochangetheProtect SettingstoOFF.
3.Toviewandchangethesettingswithapasscode,use theleftbuttontochangetheProtectSettingstoON, setthepasscode,andturnthekeyintheignitionswitch totheOFFpositionandthentotheONposition.
SettingtheCounterbalance
1.IntheSettingsMenu,scrolldowntoCounterbalance.
2.Presstherightbuttontoselectcounterbalanceand changebetweenthelow ,medium,andhighsettings.
AselectionofToroapprovedattachmentsandaccessoriesis availableforusewiththemachinetoenhanceandexpand itscapabilities.ContactyourAuthorizedServiceDealeror Distributororgotowww .Toro.comforalistofallapproved attachmentsandaccessories.
Tobestprotectyourinvestmentandmaintainoptimal performanceofyourToroequipment,countonTorogenuine parts.Whenitcomestoreliability ,Torodeliversreplacement partsdesignedtotheexactengineeringspecicationofour equipment.Forpeaceofmind,insistonT orogenuineparts.
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Page 20
Operation
FuelSafety
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
BeforeOperation

BeforeOperationSafety

GeneralSafety
Neverallowchildrenoruntrainedpeopletooperateor
servicethemachine.Localregulationsmayrestrictthe ageoftheoperator.Theownerisresponsiblefortraining alloperatorsandmechanics.
Becomefamiliarwiththesafeoperationoftheequipment,
operatorcontrols,andsafetysigns.Knowhowtostop themachineandenginequickly.
Checkthatallsafetydevicesareattachedand
functioningproperly.Thisincludes,butisnotlimitedto, operator-presencecontrols;safetyswitchesandshields; therolloverprotectionsystem(ROPS);attachments;and brakes.Donotoperatethemachineunlessallsafety devicesareinpositionandfunctioningasintendedby themanufacturer.
Alwaysinspectthemachinetoensurethattheblades,
bladebolts,andcuttingassemblyarenotwornor damaged.Replacewornordamagedbladesandboltsin setstopreservebalance.
Inspecttheareawhereyouwillusethemachineand
removeallobjectsthatthemachinecouldpotentially throw .
Evaluatetheterraintodeterminetheappropriate
equipmentandanyattachmentsoraccessoriesrequiredto operatethemachineproperlyandsafely.
DANGER
Incertainconditions,fuelisextremelyammable andhighlyexplosive.Areorexplosionfromfuel canburnyouandothersandcandamageproperty.
Fillthefueltankoutdoors,inanopenarea,when theengineiscold.Wipeupanyfuelthatspills.
Neverllthefueltankinsideanenclosedtrailer.
Neversmokewhenhandlingfuel,andstayaway fromanopenameorwherefuelfumesmaybe ignitedbyaspark.
Storefuelinanapprovedcontainerandkeepit outofthereachofchildren.Neverbuymore thana180-daysupplyoffuel.
Donotoperatethemachinewithouttheentire exhaustsysteminplaceandinproperworking condition.
WARNING
Fuelisharmfulorfatalifswallowed.Long-term exposuretovaporscancauseseriousinjuryand illness.
Avoidprolongedbreathingofvapors.
Keepyourhandsandfaceawayfromthenozzle andthefuel-tankopening.
Keepfuelawayfromyoureyesandskin.
Useonlyanapprovedfuelcontainer.
Neverremovethefuelcaporaddfueltothefueltank
whiletheengineisrunning.
Neverllcontainersinsideavehicleoronatruckor
trailerbedwithaplasticliner.Alwaysplacecontainerson thegroundandawayfromyourvehiclebeforelling.
Removetheequipmentfromthetruckortrailerandadd
fueltoitwhileitisontheground.Ifthisisnotpossible, thenaddfuelusingaportablecontainerratherthanfrom afuel-dispensernozzle.
Keepthefuel-dispensernozzleincontactwiththerimof
thefueltankorcontaineropeningatalltimesuntilfueling iscomplete.Donotuseanozzlelock-opendevice.
Ifyouspillfuelonyourclothing,changeyourclothing
immediately.
Fillthefueltankuntilthefuellevelis25mm(1inch)
belowthebottomofthellerneck.Donotoverllthe fueltank.Replacethefuel-tankcapandtightenitsecurely .
20
Page 21

CheckingtheEngine-OilLevel

Beforeyoustarttheengineandusethemachine,check theoillevelintheenginecrankcase;refertoCheckingthe
Engine-OilLevel(page38).
Paintedsurfacesmaybedamagedbybiodieselblends.
UseB5(biodieselcontentof5%)orlesserblendsincold
weather.
Monitorseals,hoses,gasketsincontactwithfuelasthey
maybedegradedovertime.

CheckingtheCoolingSystem

Beforeyoustarttheengineandusethemachine,checkthe coolingsystem;refertoCheckingtheCoolingSystem(page
44).

CheckingtheHydraulic System

Beforeyoustarttheengineandusethemachine,checkthe hydraulicsystem;refertoCheckingtheHydraulicLinesand
Hoses(page49).

FillingtheFuelTank

RecommendedFuel
Useonlyclean,freshdieselfuelorbiodieselfuelswithlow (<500ppm)orultralow(<15ppm)sulfurcontent.The minimumcetaneratingshouldbe40.Purchasefuelin quantitiesthatcanbeusedwithin180daystoensurefuel freshness.
Fuellterpluggingmaybeexpectedforatimeafter
convertingtobiodieselblended.
Contactyourdistributorifyouwishformoreinformation
onbiodiesel.
Fueltankcapacity:53L(14USgallons)
Usesummergradedieselfuel(No.2-D)attemperatures above-7°C(20°F)andwintergrade(No.1-DorNo. 1-D/2-Dblend)belowthattemperature.Useofwintergrade fuelatlowertemperaturesprovideslowerashpointand coldowcharacteristicswhichwilleasestartingandreduce fuellterplugging.
Useofsummergradefuelabove-7°C(20°F)willcontribute towardlongerfuelpumplifeandincreasedpowercompared towintergradefuel.
Important:Donotusekeroseneorgasolineinsteadof dieselfuel.Failuretoobservethiscautionwilldamage theengine.
BiodieselReady
Thismachinecanalsouseabiodieselblendedfuelofup toB20(20%biodiesel,80%petrodiesel).Thepetrodiesel portionshouldbeloworultralowsulfur.Observethe followingprecautions:
Thebiodieselportionofthefuelmustmeetspecication
ASTMD6751orEN14214.
Figure16
TheblendedfuelcompositionshouldmeetASTMD975
orEN590.
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Page 22

CheckingtheTirePressure

ServiceInterval:Beforeeachuseordaily
1.Lowerthecuttingdecktotheground,turnthekeyin theignitionswitchtotheOFFposition,andremove thekey.
Thecorrectairpressureinthefrontandreartiresis83to 103kPa(12to15psi).
Important:Maintainevenpressureinalltirestoensure thatcontactwiththeturfisuniform.
Figure17

CheckingtheTorqueofthe Wheel-LugNuts

ServiceInterval:Afterthersthour
Aftertherst10hours
Every250hours
Torquethewheel-lugnutsto94to122N∙m(70to90ft-lb) after1-4hoursofoperationandagainafter10hoursof operation.Torqueevery250hoursthereafter.
2.Loosentheboltsecuringeachheight-of-cutbracketto theheight-of-cutplate(frontandeachside)(Figure18).
3.Beginningwiththefrontadjustment,removethebolt.
Figure18
1.Height-of-cutbracket3.Spacer
2.Height-of-cutplate
4.Whilesupportingthechamber,removethespacer (Figure19).
5.Movethechambertothedesiredheightofcutand installthespacerintothedesignatedheight-of-cuthole andslot(Figure19).
WARNING
Failuretomaintainthepropertorqueofthewheel nutscouldresultinfailureorlossofawheel,and mayresultinpersonalinjury.
Torquethefrontandrear-wheelnutsto95to122 N·m(70to90ft-lb)after10hoursofoperation. Torquethenutsevery250hoursthereafter.

AdjustingtheHeightofCut

Important:Therotarycuttingdeckcutsapproximately
6mm(1/4inch)lowerthanareelcuttingunitwiththe samebenchsetting.Therefore,itmaybenecessaryto havetherotarycuttingdeck'sbenchset6mm(1/4inch) abovethatofreelscuttinginthesamearea.
Important:Accesstotherearcuttingunitsisgreatly improvedbyremovingthecuttingunitfromthetractor. IftheunitisequippedwithaSidewinder®,sidewindthe cuttingunitstotheright,removetherearcuttingunit, andslideitouttotherightside.
Figure19
6.Positionthetappedplatein-linewiththespacer.
7.Installtheboltnger-tight.
8.Repeatsteps4through7foreachsideadjustment.
9.Tightenall3boltsto41N∙m(30ft-lb).Alwaystighten thefrontboltrst.
Note:Adjustmentsofmorethan3.8cm(1.5inches) mayrequiretemporaryassemblytoanintermediate heighttopreventbinding(e.g.changingfrom3.1to7.0 cm(1.25to2.75inches)heightofcut).
22
Page 23

Breaking-intheMachine

Toensureoptimumperformanceoftheparkingbrakesystem, burnish(break-in)thebrakesbeforeuse.Settheforward tractionspeedto6.4km/h(4mph)tomatchthereverse tractionspeed.(All8spacersmovedtothetopofthemow speedcontrol.)Withtheengineathighidle,proceedforward withthemowspeedcontrolstopengagedandridethebrake for15seconds.Proceedbackwardatfullreversespeedand ridethebrakefor15seconds.Repeatthis5timeswaiting 1minutebetweeneachforwardandreversecycletoavoid overheatingthebrakes.Anadjustmenttothebrakesmaybe requiredafterbreak-in;refertoAdjustingtheParkingBrakes
(page45).

BleedingtheFuelSystem

Youmustbleedthefuelsystembeforestartingtheengineif anyofthefollowingsituationshaveoccurred:
Initialstart-upofanewmachine.
Enginehasceasedrunningduetolackoffuel.
Maintenancehasbeenperformeduponfuelsystem
components;i.e.,lterreplaced,separatorserviced,etc.
DANGER
Undercertainconditions,dieselfuelandfuel vaporsarehighlyammableandexplosive.Are orexplosionfromfuelcanburnyouandothersand cancausepropertydamage.
Useafunnelandllthefueltankoutdoors,in anopenarea,whentheengineisoffandiscold. Wipeupanyfuelthatspills.
Figure20
1.Bleedscrew
4.TurnthekeyintheignitionswitchtotheONposition. Theelectricfuelpumpwillbeginoperation,thereby forcingairoutaroundtheairbleedscrew .Leavethe keyintheONpositionuntilasolidstreamoffuelows outaroundthescrew .
5.TightenthescrewandturnthekeytotheOFFposition.
Note:Normally,theengineshouldstartaftertheabove bleedingproceduresarefollowed.However,ifenginedoes notstart,airmaybetrappedbetweeninjectionpumpand injectors;refertoBleedingAirfromtheFuelInjectors(page
41).
Donotllthefueltankcompletelyfull.Add fueltothefueltankuntilthelevelis6to13mm (0.25to0.50inch)belowthebottomoftheller neck.Thisemptyspaceinthetankallowsthe fueltoexpand.
Neversmokewhenhandlingfuel,andstayaway fromanopenameorwherefuelfumesmaybe ignitedbyaspark.
Storefuelinaclean,safety-approvedcontainer andkeepthecapinplace.
1.Settheparkingbrake,turnthekeyintheignition switchtotheOFFposition,parkthemachineonalevel surface,andensurethatthefueltankisatleasthalffull.
2.Openthehood.
3.Opentheair-bleedscrewonthefuelinjectionpump (Figure20)witha12mmwrench.
23
Page 24

CheckingtheInterlock Switches

Note:Makesurethatthedecksareloweredontoaclean
sectionofturforhardsurfacetoavoidthrowndustand debris.
ServiceInterval:Beforeeachuseordaily
CAUTION
Ifsafetyinterlockswitchesaredisconnectedor damagedthemachinecouldoperateunexpectedly causingpersonalinjury.
Donottamperwiththeinterlockswitches.
Checktheoperationoftheinterlockswitches dailyandreplaceanydamagedswitchesbefore operatingthemachine.
Theinterlockswitchesstopthemachinewhentheoperator getsofftheseatwhenthetractionpedalisdepressed. However,theoperatormaygetofftheseatwhiletheengine isrunningandthetractionpedalisintheNEUTRALposition. AlthoughtheenginecontinuestorunifthePTOswitchis disengagedandthetractionpedalisreleased,itisstrongly recommendedthattheenginebestoppedbeforerisingfrom theseat.
Tochecktheoperationoftheinterlockswitches,perform thefollowingprocedure:
1.Parkthemachineonalevelsurface,lowerthecutting unit,stoptheengine,andsettheparkingbrake.
2.Pressthetractionpedal.Turnthekeyintheignition switchtotheONposition.
Note:Iftheenginecranks,thereisamalfunctionin theinterlocksystem.Correctthismalfunctionbefore operatingthemachine.
3.TurnthekeyintheignitionswitchtotheONposition, risefromtheseat,andmovethePTOswitchtothe ONposition.
Note:ThePTOshouldnotengage.IfthePTO engages,thereisamalfunctionintheinterlocksystem. Correctthismalfunctionbeforeoperatingthemachine.
4.Engagetheparkingbrake,turnthekeyintheignition switchtotheONposition,starttheengine,andmove thetractionpedaloutoftheNEUTRALposition.
Note:TheInfoCenterdisplays"tractiondenied"and themachineshouldnotmove.Ifthemachinedoes move,thereisamalfunctionintheinterlocksystem. Correctthismalfunctionbeforeoperatingthemachine.
1.Haveasecondpersonstandbackfromthedeckat least6m(20feet)andwatchthebladeson1ofthe cuttingdecks.
2.Shutthecuttingdecksdownandrecordthetimeit takesforthebladestocometoacompletestop.
Note:Ifthistimeisgreaterthan7seconds,the brakingvalveneedsadjustment.CallyourToro Distributorforassistanceinmakingthisadjustment.

SelectingaBlade

StandardCombinationSail
Thisbladewasdesignedtoprovideexcellentliftand dispersioninalmostanycondition.Ifmoreorlessliftand dischargevelocityisrequired,consideradifferentblade.
Attributes:Excellentliftanddispersioninmostconditions.
AngledSail
Thebladegenerallyperformsbestinlowerheightsofcut–
1.9to6.4cm(3/4to2–1/2inches).
Attributes:
Dischargeremainsmoreevenatlowerheightsofcut.
Dischargehaslesstendencytothrowleftandthusa
cleanerlookaroundbunkersandfairways.
Lowerpowerrequirementatlowerheightsanddenseturf.
HighLiftParallelSail
Thebladegenerallyperformsbetterinthehigherheightsof cut–7to10cm(2to4inches).
Attributes:
Moreliftandhigherdischargevelocity.
Sparseorlimpturfispickedupsignicantlyathigher
heightsofcut.
Wetorstickyclippingsaredischargedmoreefciently
reducingcongestioninthedeck.
Requiresmorehorsepowertorun.

CheckingtheBladeStopping Time

ServiceInterval:Beforeeachuseordaily
Thebladesofthecuttingdeckshouldcometoacomplete stopinapproximately5secondsafteryoushutdownthe cutting-deck-engagementswitch.
Tendstodischargefurtherleftandcantendtowindrow
atlowerheightsofcut.
WARNING
Donotusethehigh-liftbladewiththemulching bafe.Thebladecouldbreak,resultinginpersonal injuryordeath.
24
Page 25
AtomicBlade
g021272
TORO
Thisbladewasdesignedtoprovideexcellentleafmulching.
Attributes:Excellentleafmulching

TheDiagnosticLight

Themachineisequippedwithadiagnosticlightwhich indicatesifthemachinedetectsamalfunction.Thediagnostic lightislocatedontheInfoCenter,abovethedisplayscreen (Figure21).Whenthemachineisfunctioningproperlyand thekeyintheignitionswitchisturnedtotheON/RUN position,thediagnosticlightwillturnonbrieytoindicatethe lightisworkingproperly.Whenamachineadvisorymessage isdisplayed,thelightwillilluminatewhenthemessageis present.Whenafaultmessageisdisplayed,thelightwillblink untilthefaultisresolved.
Figure21
1.Diagnosticlight

ChangingtheCounterbalance Settings

Duringdifferenttimesofthemowingseasonorwhenturf conditionsvary,theamountofcounterbalance(upwardlift) requiredonthecuttingdeckscanbechangedtomeetthe conditions.
1.Positionthemachineonalevelsurface,lowerthe cuttingdecks,turnthekeyintheignitionswitchtothe OFFposition,andengagetheparkingbrake.
2.TurnthekeyintheignitionswitchtotheRUNposition.
3.IntheInfoCenterSettingsMenu,scrolldownto Counterbalance.
4.Presstherightbuttontoselectcounterbalanceand changebetweenthelow ,medium,andhighsettings.
Note:Oncetheadjustmenthasbeencompleted,move themachinetoatestareaandoperatethemachinewith thenewsetting.Thenewcounterbalancedsettingmay changetheeffectiveheightofcut.
25
Page 26

ChoosingAccessories

OptionalEquipmentCongurations
AngleSailBladeHighLiftParallelSail
GrassCutting:1.9to4.4 cm(0.75to1.75inches) heightofcut
GrassCutting:5to6.4 cm(2.00to2.50inches) heightofcut
GrassCutting:7to10 cm(2.75to4.00inches) heightofcut
LeafMulchingRecommendedforuse
ProsEvendischargeatlower
ConsDoesnotliftthegrass
Recommendedinmost applications
Recommendedforthick orlushturf
Mayworkwellinlushturf
withthemulchingbafe
heightofcut.Cleaner lookaroundbunkersand fairwaysLowerpower requirements
wellinhighheight-of-cut applicationsWetor stickygrasshasa tendencytobuildupin thechamber,leading topoorqualityofcut andhigherpower requirements
Blade(Donotusewith themulchingbafe)
Mayworkwellinlightor sparseturf
Recommendedforlight orsparseturf
Recommendedinmost applications
NotAllowedUsewithcombination
Moreliftandhigher dischargevelocity Sparseorlimpturfis pickedupathighheight ofcutWetorsticky clippingsaredischarged efciently
Requiresmorepowerto runinsomeapplications Tendstowindrowat lowerheightofcutin lushgrassDonotuse withthemulchingbafe
MulchingBafeRollerScraper
Hasbeenshownto improvedispersionand aftercutperformance onnortherngrassesthat arecutatleast3times perweekandlessthan 1/3ofthegrassblade isremoved.Donot
usewiththehighlift parallelsailblade
sailoranglesailblade only
Mayimprovedispersion andappearancein certaingrasscutting applicationsVerygood forleafmulching
Grasswillbuildupinthe chamberifattemptingto removetoomuchgrass withbafeinplace
Canbeusedanytime thatrollersbuildup withgrassorlargeat grassclumpsofgrass areseen.Thescrapers mayactuallyincrease clumpingincertain applications.
Reducesrollerbuildup incertainapplications
26
Page 27
DuringOperation

DuringOperationSafety

GeneralSafety
Theowner/usercanpreventandisresponsiblefor
accidentsthatmaycauseinjuriestohimself/herselfand othersandfordamagetoproperty.
Wearappropriateclothing,includingeyeprotection;
slip-resistant,substantialfootwear;andhearing protection.Wearingsafetyshoesandlongpantsis advisableandrequiredbysomelocalordinancesand insuranceregulations.Tiebacklonghair,secureloose clothing,anddonotwearjewelry.
EnsurethatalldrivesareintheNEUTRALposition,the
parkingbrakeisengaged,andyouareintheoperating positionbeforeyoustarttheengine.
Keepallbodyparts,includinghandsandfeet,awayfrom
allmovingparts.
Donotoperatethemachinewhileill,tired,orunderthe
inuenceofalcoholordrugs.
Keepthedirectionofthemowerdischargeawayfrom
peopleandpets.
Donotmowinreverseunlessitisabsolutelynecessary.If
youmustmowinreverse,lookbehindanddownforsmall childrenbeforeandwhilemovingthemachineinreverse. Stayalertandstopthemachineifachildentersthearea.
Useextremecarewhenapproachingblindcorners,
shrubs,trees,orotherobjectsthatmayblockyourview.
Donotmowneardrop-offs,ditches,orembankments.
Themachinecouldsuddenlyrolloverifawheelgoes overtheedgeoriftheedgecavesin.
Nevercarrypassengersonthemachine.
Operatethemachineonlyingoodvisibilityand
appropriateweatherconditions.Donotoperatethe machinewhenthereistheriskoflighting.
Donotmowonwetgrass.Reducedtractioncouldcause
themachinetoslide.
Neverraisethemowerdeckwiththebladesrunning.
Stopthemachineandinspectthebladesafterstrikingan
objectorifthereisanabnormalvibrationinthemachine. Makeallnecessaryrepairsbeforeresumingoperation.
Stopthebladeswheneveryouarenotmowing,especially
whilecrossinglooseterrainsuchasgravel.
Slowdownandusecautionwhenmakingturnsand
crossingroadsandsidewalkswiththemachine.Always yieldtheright-of-way.
Turnontheashingwarninglightsonthemachine
wheneveryoutravelonapublicroad,exceptwheresuch useisprohibitedbylaw.
Disengagethedrivetotheattachmentandshutoffthe
enginebeforeaddingfuelandadjustingtheheightofcut.
Reducethethrottlesettingbeforestoppingtheengine
and,iftheenginehasafuel-shutoffvalve,shutoffthe fuelwhenyouhavenishedoperatingthemachine.
Neverrunanengineinanareawhereexhaustgasesare
enclosed.
Neverleavearunningengineunattended.
Beforeleavingtheoperatingposition,dothefollowing:
Stopthemachineonlevelground.
Disengagethepowertake-offandlowerthe
attachments.
Settheparkingbrake.
Shutofftheengineandremovethekey .
Waitforallmovingpartstostop.
Donotchangethegovernorsettingsonoroverspeed
theengine.Operatingtheengineatexcessivespeedmay increasethepotentialforpersonalinjury.
Donotusethemachineasatowingvehicle.
UseaccessoriesandattachmentsapprovedbyTheToro®
Companyonly.
RolloverProtectionSystem(ROPS) Safety
DonotremovetheROPSfromthemachine.
Ensurethattheseatbeltisattachedandthatyoucan
releaseitquicklyintheeventofanemergency.
Alwayswearyourseatbelt.
Checkcarefullyforoverheadclearances,suchasbranches,
doorways,andelectricalwires,beforedrivingthemachine underthem.Donotcontactthem.
KeeptheROPSinsafeoperatingconditionbythoroughly
inspectingitperiodicallyfordamageandkeepingallthe mountingfastenerstight.
ReplaceadamagedROPS.Donotrepairorreviseit.
AnyalterationstoaROPSmustbeapprovedbyThe
Toro®Company.
SlopeSafety
Slowdownthemachineanduseextracareonhillsides.
Travelintherecommendeddirectiononhillsides.Turf conditionscanaffectthestabilityofthemachine.
Avoidstarting,stopping,orturningthemachineona
slope.Ifthetireslosetraction,disengagetheblade(s)and proceedslowlystraightdowntheslope.
Donotturnthemachinesharply .Usecarewhenreversing
themachine.
Whenoperatingthemachineonaslope,alwayskeepall
cuttingunitslowered.
Avoidturningthemachineonslopes.Ifyoumustturn,
turnslowlyandgraduallydownhill,ifpossible.
Useextracarewhileoperatingthemachinewith
attachments;theycanaffectthestabilityofthemachine.
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Page 28

StartingandStoppingthe Engine

continuingoperation.Seriousdamagecouldoccurifyou operatethemachinewithamalfunction.
Important:Y oumustbleedthefuelsystembefore startingtheengineifyouarestartingtheengineforthe rsttime,theenginehasstoppedduetolackoffuel,or youhaveperformedmaintenanceonthefuelsystem; refertoBleedingAirfromtheFuelInjectors(page41).
StartingtheEngine
1.Sitontheseat,keepyourfootoffthetractionpedalso thatitisinNEUTRAL,engagetheparkingbrake,set thethrottletotheFASTposition,andensurethatthe Enable/DisableswitchisintheDISABLEposition.
2.TurnthekeyintheignitionswitchtotheON/PREHEAT position.
Note:Anautomatictimerwillcontroltheglowplug preheatfor6seconds.
3.Afterpreheatingtheglowplugs,turnthekeyinthe ignitionswitchtotheSTARTposition.
4.Cranktheenginefornolongerthan15seconds. Releasethekeywhentheenginestarts.
5.Ifadditionalpreheatingisrequired,turnthekeyin theignitionswitchtotheOFFpositionandthento theON/PREHEATposition.Repeatthisprocessas required.
6.Runtheengineatlowidlespeeduntilitwarmsup.
StoppingtheEngine
1.MoveallcontrolstoNEUTRAL,settheparkingbrake, movethethrottletotheLOWIDLEpositionandallow theenginetoreachlowidlespeed.
Important:Allowtheenginetoidlefor5 minutesbeforeshuttingitoffafterafullload operation.Failuretodosomayleadtotroubleon aturbo-chargedengine.
2.TurnthekeyintheignitionswitchtotheOFFposition andremovethekey.
Mowing
TurnthekeyintheignitionswitchtotheONposition,start theengine,andmovethethrottletotheFASTposition.Move theEnable/DisableswitchtotheENABLEpositionanduse thelowermow/raiselevertocontrolthecuttingdecks.To moveforwardandcutgrass,pressthetractionpedalforward.
Note:Allowtheenginetoidlefor5minutesbeforeshutting itoffafterafullloadoperation.Failuretodosomayleadto turbo-chargertrouble.
MowwhentheGrassIsDry
Moweitherinthelatemorningtoavoidthedew ,whichcauses grassclumping,orinlateafternoontoavoidthedamage thatcanbecausedbydirectsunlightonthesensitive,freshly mowedgrass.
SelectingtheProperHeight-of-Cut Setting
Removeapproximately25mm(1inch)ornomorethan1/3 ofthegrassbladewhencutting.Inexceptionallylushand densegrassyoumayhavetoraisetheheight-of-cutsetting.
AlwaysStartMowingwithSharpBlades
Asharpbladecutscleanlyandwithouttearingorshredding thegrassbladeslikeadullblade.Tearingandshredding causesthegrasstoturnbrownattheedgeswhichimpairs growthandincreasessusceptibilitytodiseases.Makesurethat thebladeisingoodconditionandafullsailispresent.
CheckConditionofDeck
Makesurethatthecuttingchambersareingoodcondition. Straightenanybendsinthechambercomponentstoensure thatthecorrectbladetip/chamberclearanceismet.
OperatingTips
Familiarization
Beforemowinggrass,practiceoperatingthemachineinan openarea.Startandstoptheengine.Operateinforward andreverse.Lowerandraisethecuttingdecksandengage anddisengagethemowers.Whenyoufeelfamiliarwiththe machine,practiceoperatingupanddownslopesatdifferent speeds.
WarningSystem
Ifawarninglightcomesonduringoperation,stopthe machineimmediatelyandcorrecttheproblembefore
AfterOperating
Toensurethatoptimumperformanceismet,cleanthe undersideofmowerhousing.Ifyouallowresiduetobuildup inmowerhousing,cuttingperformancewilldecrease.
28
Page 29
Transport
G031851
MovetheEnable/DisableswitchtotheDISABLEpositionand raisethecuttingdeckstotheTRANSPORTposition.Movethe mow/transportlevertotheTRANSPORTposition.Becareful whendrivingbetweenobjectssoyoudonotaccidentally damagethemachineorcuttingdecks.Useextracarewhen operatingthemachineonslopes.Driveslowlyandavoid sharpturnsonslopestopreventrollingover.Lowerthe cuttingdeckswhengoingdownhillforsteeringcontrol.
AfterOperation

AfterOperationSafety

GeneralSafety
Cleangrassanddebrisfromthecuttingunits,drives,
mufers,andenginetohelppreventres.Cleanupoil orfuelspills.
Shutoffthefuelwhilestoringortransportingthe
machine.
Disengagethedrivetotheattachmentwheneveryouare
transportingornotusingthemachine.

IdentifyingtheTie-Down Points

Frontofthemachine—theholeintherectangularpad,
undertheaxletube,insideeachfronttire(Figure22).
Figure22
1.Fronttie-down
Usefull-widthrampsforloadingthemachineintoa
trailerortruck.Donotexceeda15°anglebetweenthe rampandthetrailerortruck.
Tiethemachinedownsecurelyusingstraps,chains,cable,
orropes.Bothfrontandrearstrapsshouldbedirected downandoutwardfromthemachine.
Allowtheenginetocoolbeforestoringthemachinein
anyenclosure.
Neverstorethemachineorfuelcontainerwherethereis
anopename,spark,orpilotlight,suchasonawater heateroronotherappliances.
TowingSafety
Towonlywithamachinethathasahitchdesignedfor
towing.Donotattachtowedequipmentexceptatthe hitchpoint.
Followthemanufacturer’ srecommendationforweight
limitsfortowedequipmentandtowingonslopes.On slopes,theweightofthetowedequipmentmaycauseloss oftractionandlossofcontrol.
Neverallowchildrenorothersinorontowedequipment.
Rearofthemachine—eachsideofthemachineonthe
rearframe(Figure23).
Figure23
1.Reartie-down
Travelslowlyandallowextradistancetostopwhen
towing.
29
Page 30

PushingorTowingthe Machine

Inanemergency,themachinecanbemovedbyactuatingthe bypassvalveinthevariabledisplacementhydraulicpumpand pushingortowingthemachine.
Important:Donotpushortowthemachinefasterthan 3to4.8km/h(2to3mph)becauseinternaltransmission damagemayoccur.Thebypassvalvemustbeopen wheneverthemachineispushedortowed.
1.Thebypassvalveislocatedontheleftsideofthe hydrostat(Figure24).Rotatethebolt1–1/2turnsto openandallowtheoiltobypassinternally.Because uidisbypassed,themachinecanbemovedslowly withoutdamagingthetransmission.
1.Ifusingatrailer,connectittothetowingvehicleand connectthesafetychains.
2.Ifapplicable,connectthetrailerbrakes.
3.Loadthemachineontothetrailerortruck.
4.Shutofftheengine,removethekey,setthebrake,and closethefuelvalve.
5.Usethemetaltie-downloopsonthemachine(Figure
25)tosecurelyfastenthemachinetothetrailerortruck
withstraps,chains,cable,orropes.
Figure25
Figure24
1.Bypassvalve
2.Closethebypassvalvebeforestartingtheengine. However,donotexceed7to11N∙m(5to8ft-lb) torquetoclosethevalve.
Important:Runningtheenginewiththebypass valveopenwillcausethetransmissiontooverheat.

TransportingtheMachine

Useaheavy-dutytrailerortrucktotransportthemachine. Ensurethatthetrailerortruckhasallnecessarybrakes, lighting,andmarkingasrequiredbylaw .Pleasecarefullyread allthesafetyinstructions.Knowingthisinformationcould helpyou,yourfamily,pets,orbystandersavoidinjury.
1.Tractionunittie-downloops

LoadingtheMachine

Useextremecautionwhenloadingthemachineontoatrailer oratruck.1full-widthrampthatiswideenoughtoextend beyondthereartiresisrecommendedinsteadofindividual rampsforeachsideofthemachine(Figure26).Thelower rearsectionofthemachineframeextendsbackbetweenthe rearwheelsandservesasastopfortippingbackward.Having afull-widthrampprovidesasurfacefortheframemembers tocontactifthemachinestartstotipbackward.Ifitisnot possibletouseonefull-widthramp,useenoughindividual rampstosimulateafull-widthcontinuousramp.
Therampshouldbelongenoughsothattheanglesdonot exceed15°(Figure26).Asteeperanglemaycausemower componentstogetcaughtastheunitmovesfromtherampto thetrailerortruck.Steeperanglesmayalsocausethemachine totipbackward.Ifloadingonornearaslope,positionthe trailerortrucksothatitisonthedownsideoftheslopeand therampextendsuptheslope.Thiswillminimizetheramp angle.Thetrailerortruckshouldbeaslevelaspossible.
WARNING
Drivingonstreetsorroadwayswithoutturnsignals, lights,reectivemarkings,oraslow-movingvehicle emblemisdangerousandcanleadtoaccidents causingpersonalinjury.
Donotdrivethemachineonpublicstreetsor roadways.
Important:Donotattempttoturnthemachinewhile ontheramp;youmaylosecontrolanddriveofftheside.
Avoidsuddenaccelerationwhendrivinguparampand suddendecelerationwhenbackingdownaramp.Both maneuverscancausethemachinetotipbackward.
30
Page 31
DANGER
Loadingamachineontoatrailerortruckincreases thepossibilityofbackwardtip-overandcouldcause seriousinjuryordeath.
Useextremecautionwhenoperatingamachine onaramp.
EnsurethattheROPSisintheuppositionwhile usingtheseatbeltwhenloadingthemachine. EnsurethattheROPSwillclearthetopofan enclosedtrailer.
Useonlyasingle,full-widthramp;donotuse individualrampsforeachsideofthemachine.
Ifindividualrampsmustbeused,useenough rampstocreateanunbrokenrampsurfacewider thanthemachine.
Donotexceeda15°anglebetweentherampand thegroundorbetweentherampandthetrailer ortruck.
Avoidsuddenaccelerationwhiledrivingthe machineuparamp,toavoidtippingbackward.
Avoidsuddendecelerationwhilebackingthe machinedownaramp,toavoidtippingit backward.
Figure26
1.Trailer
2.Full-widthramp4.Full-widthramp—side
3.Notgreaterthan15°
view
31
Page 32
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
Afterthersthour
Aftertherst8hours
Aftertherst10hours
Aftertherst50hours
Beforeeachuseordaily
Every50hours
MaintenanceProcedure
•T orquethewheel-lugnutsto94to122N∙m(70to90ft-lb).
•Checktheconditionandtensionofthealternatorbelt.
•T orquethewheel-lugnutsto94to122N∙m(70to90ft-lb).
•Changetheengineoilandlter.
•Checktheenginerpm(idleandfullthrottle).
•Checkthetirepressure.
•Checktheoperationoftheinterlockswitches.
•Checkthebladestoppingtime
•Checktheengine-oillevel.
•Checkthelevelofcoolantintheexpansiontankandcleandebrisoffthescreen,oil cooler,andfrontoftheradiator.
•Removedebrisfromthescreen,oilcoolers,andradiator(morefrequentlyindirty operatingconditions).
•Checkthehydraulicuidlevel.
•Checkthehydrauliclinesandhosesforleaks,kinkedlines,loosemountingsupports, wear,loosettings,weatherdeterioration,andchemicaldeterioration.
•Greasethebearingsandbushings.(Greasethemimmediatelyaftereverywashing regardlessoftheintervallisted.)
•Checktheconditionofandcleanthebattery.
•Checkthebatterycableconnections.
Every100hours
Every150hours
Every200hours
Every250hours
Every400hours
Every800hours
Beforestorage
Every2years
•Inspectthecooling-systemhoses.
•Checktheconditionandtensionofthealternatorbelt.
•Changetheengineoilandlter.
•Drainmoisturefromthefuelandhydraulicuidtanks.
•T orquethewheel-lugnutsto94to122N∙m(70to90ft-lb).
•Servicetheaircleaner .(Orearlieriftheair-cleanerindicatorilluminatesred.Service itmorefrequentlyinextremelydirtyordustyconditions.)
•Checkthefuellinesandconnectionsfordeterioration,damage,orloose connections.(Oryearly ,whichevercomesrst).
•Replacethefuelltercanister.
•Checktheenginerpm(idleandfullthrottle).
•Drainandcleanthefueltank
•Checktherearwheeltoe-in.
•Changethehydraulicuid.
•Changethehydrauliclters(sooneriftheserviceintervalindicatorisintheredzone).
•Adjusttheenginevalves(refertotheengineoperator’smanual).
•Drainandcleanthefueltank
•Flushandreplacethecooling-systemuid.
•Drainandushthehydraulictank.
•Replaceallmovinghoses.
Refertoyourengineoperator'smanualforadditionalmaintenanceprocedures.
32
Page 33

DailyMaintenanceChecklist

Duplicatethispageforroutineuse.
Fortheweekof:
MaintenanceCheckItem
Checkthesafetyinterlockoperation.
Checkthebrakeoperation.
Checktheengineoilandfuellevel.
Drainthewater/fuelseparator.
Checktheairlterrestrictionindicator.
Checktheradiatorandscreenfordebris.
Checkunusualenginenoises.
Checkunusualoperatingnoises.
Checkthehydraulicsystemoillevel.
Checkthehydrauliclterindicator.
Checkhydraulichosesfordamage.
Checkforuidleaks.
Checkthetirepressure.
Checktheinstrumentoperation.
ChecktheHeight-of-Cutadjustment
CheckConditionofBlades
Checkallgreasettingsforlubrication.
Touch-updamagedpaint.
1.Checktheglowplugandinjectornozzlesifhardstarting,excesssmoke,orroughrunningisnoted.
1
2
3
Mon.Tues.Wed.Thurs.Fri.
Sat.Sun.
2.Checkwiththeenginerunningandtheoilatoperatingtemperature
3.Immediatelyaftereverywashing,regardlessoftheintervallisted
NotationforAreasofConcern
Inspectionperformedby:
ItemDate
1
2
3
4
5
6
7
8
Important:Refertoyourengineoperator'smanualforadditionalmaintenanceprocedures.
Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww .Toro.comandsearchingforyour
machinefromtheManualslinkonthehomepage.
Information
33
Page 34

ServiceIntervalChart

Figure27
Premaintenance Procedures

Pre-MaintenanceSafety

Keepallpartsofthemachineingoodworkingcondition
andallhardwaretightened,especiallyblade-attachment hardware.Replaceallwornordamageddecals.
Neverallowuntrainedpersonneltoservicethemachine.
Beforeadjusting,cleaning,orrepairingthemachine,do
thefollowing:
1.Movethemachinetolevelground.
2.Disengagethedrives.
3.Lowerthecuttingunits.
4.MovethetractionpedaltotheNEUTRALposition.
5.Engagetheparkingbrake.
6.MovethethrottleswitchtotheLOW-IDLEposition.
7.Shutofftheengineandremovethekey.
8.Waitforallmovingpartstostop.
Wheneveryouparkorstorethemachine,orleaveit
unattended,lowerthecuttingunitsunlessyouusea positivemechanicallock.
Ifpossible,donotperformmaintenanceonthemachine
whiletheengineisrunning.Ifyoumustruntheengineto performmaintenanceonthemachine,keepyourhands, feet,otherbodyparts,andclothingawayfromallmoving parts,themower-dischargearea,andtheundersideof themowers.
Donottouchpartsofthemachineoranattachment
thatmaybehotfromoperation.Allowthepartstocool beforeattemptingtomaintain,adjust,orservicethem.
Usejackstandstosupportthemachineand/orits
componentswhenrequired.
Carefullyreleasepressurefromcomponentswithstored
energy.
Ifyourmachinerequiresmajorrepairsorifyoudesire
assistance,contactyourToroDistributor.
UseonlygenuineTororeplacementpartsandaccessories.
Replacementpartsandaccessoriesmadebyother manufacturerscouldbedangerous,andsuchusecould voidtheproductwarranty.
34
Page 35

RaisingtheMachine

Note:Usejackstandstosupportthemachinewhenrequired.
Lubrication
Usethefollowingaspointstojackupthemachine:
Frontofthemachine—rectangularpad,undertheaxle
tube,insideeachfronttire(Figure28).
Figure28
1.Frontjackingpoint

GreasingtheBearingsand Bushings

Ifyouoperatethemachineundernormalconditions,lubricate allgreasettingsforthebearingsandbushingsafterevery 50hoursofoperationwithNo.2lithiumgrease.Lubricate bearingsandbushingsimmediatelyaftereverywashing, regardlessoftheintervallisted.
Thegreasettinglocationsandquantitiesareasfollows:
PumpdriveshaftU-joint(3)(Figure29)
Figure29
Rearofthemachine—rectangularaxletubeontherear
axle.
Cuttingunitlift-armcylinders(2each)(Figure30)
Figure30
Lift-armpivots(1each)(Figure30)
35
Page 36
Cuttingunitcarrier-framepivot(1each)(Figure31)
G011614
G011615
Axle-steeringpivot(1)(Figure34)
Figure34
Figure31
Lift-armpivotshaft(1each)(Figure32)
Figure32
Rearaxletierod(2)(Figure33)
Steering-cylinderballjoints(2)andrearaxle(1)(Figure
35)
Figure35
Brakepedal(1)(Figure36)
Figure33
Figure36
36
Page 37
Cuttingunitspindle-shaftbearings(2percuttingunit)
(Figure37)
EngineMaintenance
Note:Eitherttingcanbeused,whicheverismore accessible.Pumpgreaseintothettinguntilasmall amountappearsatbottomofthespindlehousing(under thedeck).
Figure37
Rear-rollerbearings(2percuttingunit)(Figure38)

EngineSafety

Shutofftheenginebeforecheckingtheoiloraddingoilto thecrankcase.

ServicingtheAirCleaner

Checkthewholeintakesystemforleaks,damage,orloose hoseclamps.Donotuseadamagedairlter.
Servicetheair-cleanerlteronlywhentheserviceindicator requiresit.Changingtheairlterbeforeitisnecessaryonly increasesthechanceofdirtenteringtheenginewhenthe lterisremoved.
Important:Makesurethatthecoverisseatedcorrectly, sealswiththeair-cleanerbody,andtherubberoutlet valveisinadownwardposition—betweenthe5o’clock and7o’clockpositionswhenviewedfromtheend.
Figure38
Note:Makesurethatthegreasegrooveineachroller
mountalignswiththegreaseholeineachendoftheroller shaft.Tohelpalignthegrooveandhole,thereisalsoan alignmentmarkon1endoftherollershaft.
37
Page 38

ServicingtheEngineOil

CheckingtheEngine-OilLevel
ServiceInterval:Beforeeachuseordaily
Theengineisshippedwithoilinthecrankcase;however,the oillevelmustbecheckedbeforeandaftertheengineisrst started.
Crankcasecapacityisapproximately5.2L(5.5USqt)with thelter.
Usehigh-qualityengineoilthatmeetsthefollowing specications:
APIClassicationLevelRequired:CH-4,CI-4orhigher
Preferredoil:SAE15W-40(above-17.8°C(0°F))
Alternateoil:SAE10W-30or5W-30(alltemperatures)
ToroPremiumEngineoilisavailablefromyourdistributorin either15W -40or10W-30viscosity .
1.Parkthemachineonalevelsurface,stoptheengine, settheparkingbrake,andremovethekeyfromthe ignitionswitch.
Figure39
2.Checktheengine-oillevel(Figure40).
38
Page 39
ServicingtheEngineOilandFilter
Figure40
Important:Besuretokeeptheengine-oillevel
betweentheupperandlowerlimitsontheoil gauge.Enginefailuremayoccurasaresultofover llingorunderllingtheengineoil.
Figure41
Important:Donotover-tightenthelter.
Addoiltothecrankcase;refertoCheckingtheEngine-Oil
Level(page38).
39
Page 40
AdjustingtheThrottle
1.Positionthethrottleleverforwardsoitisapproximately 3mm(1/8inch)fromthefrontofthecontrol-armslot.
2.Loosenthethrottlecableconnector,onthethrottle cable,nexttotheinjection-pumplever(Figure42).
FuelSystem Maintenance

ServicingtheFuelSystem

DrainingtheFuelTank
ServiceInterval:Every800hours
Beforestorage
Drainandcleanthefueltankifthefuelsystembecomes contaminatedorifthemachineistobestoredforanextended period.Usecleanfueltoushoutthetank.
Figure42
1.Throttle-cablepivot3.High-idlestop
2.Injection-pumpleverarm4.Throttle-cableconnector
3.Holdtheinjection-pumpleverarmagainstthehigh-idle stop(Figure42).
4.Whilepullingthethrottlecable,toremoveanyslack, tightenthethrottle-cableconnector.
Note:Whentightened,thecablepivotmustbefreeto swivelontheinjection-pumpleverarm.
5.Ifthethrottledoesnotstayinpositionduring operation,increasethetorqueonthelocknut,usedto setthefrictiondeviceonthethrottlelever.
CheckingtheFuelLinesand Connections
Inspectthemfordeterioration,damage,orlooseconnections.
40
Page 41

ServicingtheWaterSeparator

ServicingtheFuel-Pickup
ServiceInterval:Every400hours
Tube
Thefuel-pickuptube,locatedinsidethefueltank,isequipped withascreentohelppreventdebrisfromenteringthefuel system.Removethefuel-pickuptubeandcleanscreenas required.

BleedingAirfromtheFuel Injectors

Note:Thisprocedureshouldbeusedonlyifthefuelsystem
hasbeenpurgedofairthroughnormalprimingprocedures andtheenginewillnotstart;refertoBleedingtheFuel
System(page23).
1.LoosenthepipeconnectiontotheNo.1nozzleand holderassembly(Figure44).
Figure43
Figure44
1.Fuelinjectors
2.TurnthekeyintheignitionswitchtotheONposition andwatchthefuelowaroundtheconnector.
3.Whenyouobserveasolidowoffuel,turnthekeyin theignitionswitchtotheOFFposition.
4.Tightenthepipeconnectorsecurely.
5.Repeatsteps1through4ontheremainingnozzles.
41
Page 42
ElectricalSystem Maintenance

ElectricalSystemSafety

Disconnectthebatterybeforerepairingthemachine.
Disconnectthenegativeterminalrstandthepositive last.Connectthepositiveterminalrstandthenegative last.
Batteryacidispoisonousandcancauseburns.Avoid
contactwithyourskin,eyes,andclothing.Protectyour face,eyes,andclothingwhenworkingwithabattery.
Batterygasescanexplode.Keepcigarettes,sparks,and
amesawayfromthebattery.

ReplacingtheFuses

Thereare8fusesintheElectricalSystem.Thefuseblock (Figure45)islocatedbehindthecontrol-armaccesspanel.
Chargethebatteriesinanopen,well-ventilatedarea,
awayfromsparksandames.Unplugthechargerbefore connectingordisconnectingthebattery.W earprotective clothinganduseinsulatedtools.
Donotuseapressurewashernearanyelectronic
components.
WARNING
CALIFORNIA
Proposition65Warning
Batteryposts,terminals,andrelated
accessoriescontainleadandleadcompounds,
chemicalsknowntotheStateofCalifornia
tocausecancerandreproductiveharm.
Washhandsafterhandling.

ServicingtheBattery

Note:T ocleanthebattery,washtheentirecasewitha
solutionofbakingsodaandwater.Rinseitwithclearwater.
Figure45
1.Fuseblock
Figure46
42
Page 43
DriveSystem Maintenance
AdjustingtheTractionDrive
6.TurnthekeyintheignitionswitchtotheOFFposition, removethejackstands,andlowerthemachinetothe ground.
7.Testdrivethemachinetomakesurethatitdoesnot creep.
forNeutral
Themachinemustnotcreepwhenthetractionpedalis released.Ifitdoescreep,adjustasfollows:
1.Parkthemachineonalevelsurface,stoptheengine, andlowerthecuttingdeckstotheground.
2.Jackupthemachineuntilallthetiresareoffthe ground.Supportthemachinewithjackstandsto preventitfromfallingaccidentally.
3.Ontherightsideofthehydrostat,loosenthelocknut onthetractionadjustmentcam(Figure47).

AdjustingtheRearWheel Toe-in

1.Rotatethesteeringwheelsothattherearwheelsare straightahead.
2.Loosenthejamnutoneachendofthetierod(Figure
48).
Note:Theendofthetierodwiththeexternalgroove isaleftthread.
Figure47
1.Locknut2.Traction-adjustmentcam
WARNING
Theenginemustberunningsothenal adjustmentofthetractionadjustmentcam canbeperformed.Thiscouldcausepersonal injury.
Keepyourhands,feet,face,andotherbody partsawayfromthemufer,otherhotpartsof theengine,andanyrotatingparts.
4.TurnthekeyintheignitionswitchtotheONposition, starttheengine,androtatethecamhexineither directionuntilthewheelsceaserotation.
Figure48
1.Wrenchslot3.Jamnut
2.Tierod
3.Usingthewrenchslot,rotatethetierod.
4.Measurethedistanceatthefrontandrearoftherear wheelsataxleheight.
Note:Thedistanceatthefrontoftherearwheels shouldbelessthan6mm(1/4inch)ofthedistance measuredattherearofthewheels.
5.Repeatprocedureasrequired.
5.Tightenthelocknuttosecuretheadjustment.
43
Page 44
CoolingSystem Maintenance

CheckingtheCoolingSystem

ServiceInterval:Beforeeachuseordaily—Checkthelevel
ofcoolantintheexpansiontankand cleandebrisoffthescreen,oilcooler, andfrontoftheradiator.
Thecoolingsystemislledwitha50/50solutionofwater andpermanentethyleneglycolantifreeze.Thecapacityofthe coolingsystemis9.5L(10USqt).
CAUTION
Iftheenginehasbeenrunning,thepressurized,hot coolantcanescapeandcauseburns.
Donotopentheradiatorcapwhentheengine isrunning.
Usearagwhenopeningtheradiatorcap,and openthecapslowlytoallowsteamtoescape.

RemovingDebrisfromthe CoolingSystem

1.TurnthekeyintheignitionswitchtotheOFFposition andremovethekey.
2.Thoroughlycleanalldebrisoutoftheenginearea.
3.Unlatchtheclampandpivotopentherearscreen (Figure50).
1.Checkthelevelofcoolantintheexpansiontank (Figure49).
Note:Thecoolantlevelshouldbebetweenthemarks onthesideofthetank.
Figure49
1.Expansiontank
Figure50
1.Rear-screenlatch2.Rearscreen
4.Cleanthescreenthoroughlywithcompressedair.
5.Pivotthelatchesinwardtoreleasetheoilcooler(Figure
51).
2.Ifthecoolantlevelislow,removetheexpansion-tank capandreplenishthesystem.Donotoverll.
3.Installtheexpansion-tankcap.
Figure51
1.Oil-coolerlatches2.Oilcooler
44
Page 45
6.Thoroughlycleanbothsidesoftheoilcoolerandthe radiator(Figure52)withcompressedair.
BrakeMaintenance

AdjustingtheParkingBrakes

Adjustthebrakeswhenthereismorethan2.5cm(1inch) offreetravel(Figure53)ofthebrakepedal,orwhenmore holdingforceisrequired.Freetravelisthedistancethebrake pedalmovesbeforeyoufeelbrakingresistance.
Figure52
1.Radiator
7.Pivottheoilcoolerbackintopositionandsecurethe latches.
8.Closethescreenandsecurethelatch.
Figure53
1.Freetravel
Note:Usethewheelmotorbacklashtorockthedrums backandforthtoensurethatthedrumsarefreepriortoand afteradjustment.
1.Toreducefreetravelofthebrakepedals,tightenthe brakesbylooseningthefrontnutonthethreadedend ofthebrakecable(Figure54).
Figure54
1.Brakecables2.Frontnuts
2.Tightentherearnuttomovethecablebackwarduntil brakepedalshave6.3to12.7mm(1/4to1/2inch)of freetravel(Figure53),beforewheellockupisachieved.
3.Tightenthefrontnuts,ensuringthatbothcables actuatethebrakessimultaneously .Ensurethatthecable conduitdoesnotrotateduringtighteningprocedure.
45
Page 46
AdjustingtheParking-Brake
BeltMaintenance
Latch
Iftheparkingbrakefailstoengageandlatch,anadjustment tothebrakepawlisrequired.
1.Loosenthe2screwssecuringtheparking-brakepawl totheframe(Figure55).
Figure55

TensioningtheAlternatorBelt

1.Openthehood.
2.Checkthetensionofthealternatorbeltbydepressing it(Figure56)midwaybetweenthealternatorandthe crankshaftpulleyswith10kg(22lb)offorce.
1.Brakecables3.Parking-brakepawl
2.Brakedetent
2.Presstheparking-brakepedalforwarduntilthebrake detentcompletelyengagesonthebrakepawl(Figure
55).
3.Tightenthe2screwslockingtheadjustment.
4.Pressthebrakepedaltoreleasetheparkingbrake.
5.Checktheadjustmentandadjustasrequired.
4.Screws(2)
Figure56
1.Brace3.Pivotbolt
2.Alternatorbelt
Note:Thebeltshoulddeect11mm(0.04inch).
3.Ifthedeectionisincorrect,proceedtostep4.If correct,continueoperation.
4.Loosentheboltsecuringthebracetotheengine (Figure56),theboltsecuringthealternatortothebrace andthepivotbolt.
5.Insertaprybarbetweenthealternatorandtheengine andpryoutonthealternator.
6.Whenyouachievethepropertension,tightenthe alternator,brace,andpivotboltstosecurethe adjustment.
46
Page 47
HydraulicSystem
oilisavailablein19L(5USgallons)containersor208L (55USgallons)drumsfromyourMobilDistributor.
Maintenance

CheckingtheHydraulicFluid Level

ServiceInterval:Beforeeachuseordaily
Themachinesreservoirislledatthefactorywith approximately56.7L(15USgallons)ofhighqualityhydraulic uid.Therecommendedreplacementuidisasfollows:
ToroPremiumAllSeasonHydraulicFluid(Availablein
18.9L(5USgallon)pailsor208L(55USgallon)drums. SeethePartsCatalogoryourToroDistributorforpart numbers.)
Alternateuids:IftheTorouidisnotavailable,otheruids maybeusedprovidedtheymeetallthefollowingmaterial propertiesandindustryspecications.W edonotrecommend theuseofsyntheticuid.Consultwithyourlubricant distributortoidentifyasatisfactoryproduct.
Note:Useproductsonlyfromreputablemanufactures.Toro doesnottakeresponsibilityfordamagecausedbyimproper substitutions.
Note:Manyhydraulicuidsarealmostcolorless,makingit difculttospotleaks.Areddyeadditiveforthehydraulic systemoilisavailablein20ml(2/3oz)bottles.1bottleis sufcientfor15to23L(4to6USgallons)ofhydraulicoil. OrderPartNumber44-2500fromyourToroDistributor.
1.Positionthemachineonalevelsurface,lowerthe cuttingdecks,andturnthekeyintheignitionswitch totheOFFposition.
2.Checkthehydraulic-uidlevel(Figure57).
HighViscosityIndex/LowPourPointAnti-wearHydraulic Fluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C44to48cSt
ViscosityIndexASTM D2270
PourPoint,ASTMD97-34°Fto-49°F
IndustrySpecications:
VickersI-286-S(QualityLevel),VickersM-2950-S (QualityLevel),DenisonHF-0
Important:TheISOVG46Multigradeuidhasbeen foundtoofferoptimalperformanceinawide-rangeof temperatureconditions.Foroperationinconsistently highambienttemperatures,18°C(65°F)to49°C (120°F),ISOVG68hydraulicuidmayofferimproved performance.
PremiumBiodegradableHydraulicFluid-MobilEAL EnviroSyn46H
Important:MobilEALEnviroSyn46Histheonly syntheticbiodegradableuidapprovedbyT oro.This uidiscompatiblewiththeelastomersusedinToro hydraulicsystemsandissuitableforawide-range oftemperatureconditions.Thisuidiscompatible withconventionalmineraloils,butformaximum biodegradabilityandperformancethehydraulicsystem shouldbethoroughlyushedofconventionaluid.The
@100°C7.9to8.5
140to160
Figure57
47
Page 48

ChangingtheHydraulicFluid

ServiceInterval:Every800hours
Ifuidbecomescontaminated,contactyourToroDistributor becausethesystemmustbeushed.Contaminateduid looksmilkyorblackwhencomparedtocleanoil.
1.TurnthekeyintheignitionswitchtotheOFFposition andraisethehood.
2.Placealargedrainpanunderthettingsecuredtothe bottomofthehydraulic-uidreservoir(Figure58).
Figure59
1.Hydraulic-lterrestrictionindicator
Important:Useofanyotherltersmayvoidthe warrantyonsomecomponents.
1.Positionthemachineonalevelsurface,lowerthe cuttingdecks,turnthekeyintheignitionswitchtothe OFFposition,engagetheparkingbrake,andremove thekey.
2.Replacebothofthehydrauliclters(Figure60).
Figure58
1.Hose
3.Disconnectthehosefromthebottomofthettingand letthehydraulicuidowintothedrainpan.
4.Installthehosewhenhydraulicuidstopsdraining.
5.Fillthereservoirwithapproximately56.7L(15US gallons)ofhydraulicuid;refertoCheckingthe
HydraulicFluidLevel(page47).
Important:Useonlyhydraulicuidsspecied. Otheruidscouldcausesystemdamage.
6.Installthereservoircap.
7.TurnthekeyintheignitionswitchtotheONposition, starttheengine,useallofthehydrauliccontrolsto distributehydraulicuidthroughoutthesystem,and checkforleaks.
8.TurnthekeyintheignitionswitchtotheOFFposition.
9.Checkthelevelofthehydraulicuidandaddenough toraiseleveltotheFullmarkonthedipstick.
Important:Donotover-ll.

ReplacingtheHydraulicFilters

Thehydraulicsystemisequippedwithaservice-interval indicator(Figure59).Withtheenginerunning,viewthe indicator,itshouldbeinthegreenzone.Whentheindicator isintheredzone,changethehydrauliclters.
Figure60
48
Page 49
3.TurnthekeyintheignitionswitchtotheONposition, starttheengine,andletitrunforabout2minutesto purgeairfromthesystem.
4.TurnthekeyintheignitionswitchtotheOFFposition andcheckforleaks.

CuttingDeck Maintenance

SeparatingtheCuttingDecks

CheckingtheHydraulicLines andHoses

ServiceInterval:Beforeeachuseordaily
Makeallnecessaryrepairsbeforeoperating.
WARNING
Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.
Makesurethatallhydraulic-uidhosesand linesareingoodconditionandallhydraulic connectionsandttingsaretightbefore applyingpressuretothehydraulicsystem.
Keepyourbodyandhandsawayfrompin holeleaksornozzlesthatejecthigh-pressure hydraulicuid.
Usecardboardorpapertondhydraulicleaks.
Safelyrelieveallpressureinthehydraulicsystem beforeperforminganyworkonthehydraulic system.
fromtheTractionUnit
1.Positionthemachineonalevelsurface,lowerthe cuttingdeckstotheoor,turnthekeyintheignition switchtotheOFFposition,andengagetheparking brake.
2.Disconnectandremovethehydraulicmotorfrom thedeck(Figure61).Coverthetopofthespindleto preventcontamination.
Figure61
1.Motor-mountingscrews
Getimmediatemedicalhelpifuidisinjected intoskin.

TestingthePressureinthe HydraulicSystem

Usethehydraulicsystemtestportstotestthepressurein thehydrauliccircuits.ContactyourToroDistributorfor assistance.

HydraulicValveSolenoid Functions

Usethelistbelowtoidentifyanddescribethedifferent functionsofthesolenoidsinthehydraulicmanifold.Each solenoidmustbeenergizedtoallowfunctiontooccur.
Solenoid
PRV2Frontmowercircuit
PRV1Rearmowercircuit
PRV
S1
S2
Lift/lowercuttingdecks
Lowercuttingdecks
Lowercuttingdecks
Function
3.Removethelynchpinsecuringthedeck-carrierframe tothelift-armpivotpin(Figure62).
Figure62
1.Lynchpin
4.Rollthecuttingdeckawayfromthetractionunit.
2.Lift-armpivotpin
49
Page 50

MountingtheCuttingDecksto theTractionUnit

BladeMaintenance

1.Positionthemachineonalevelsurfaceandturnthe keyintheignitionswitchtotheOFFposition.
2.Movethecuttingdeckintopositioninfrontofthe tractionunit.
3.Slidethedeck-carrierframeontothelift-armpivotpin andsecureitwiththelynchpin(Figure62).
4.Installthehydraulicmotortothedeck(Figure61). MakesurethattheO-ringisinpositionandnot damaged.
5.Greasethespindle.

BladeSafety

DANGER
Awornordamagedbladecanbreak,andapiece ofthebladecouldbethrownatyouorbystanders, resultinginseriouspersonalinjuryordeath. Tryingtorepairadamagedblademayresultin discontinuedsafetycerticationoftheproduct.
Inspectthebladeperiodicallyforwearor damage.
Nevertrytostraightenabladethatisbentor weldabrokenorcrackedblade.
Replaceawornordamagedblade.
Usecarewhencheckingtheblades.Wrapthebladesor
weargloves,andusecautionwhenservicingtheblades. Onlyreplacetheblades;neverstraightenorweldthem.
Onmulti-bladedmachines,takecareasrotating1blade
cancauseotherbladestorotate.

ServicingtheBladePlane

Therotarydeckcomesfromthefactorypresetat5cm(2 inches)heightofcutandbladerakeof7.9mm(0.310inch). Theleftandrightheightsarealsopresettowithin±0.7mm (0.030inch)oftheother.
Thecuttingdeckisdesignedtowithstandbladeimpacts withoutdeformationofthechamber.Ifasolidobjectis struck,inspectthebladefordamageandthebladeplanefor accuracy.
InspectingtheBladePlane
1.Removethehydraulicmotorfromthecuttingdeckand removethecuttingdeckfromthetractor.
2.Useahoist(orminimumof2people)andplacethe cuttingdeckonaattable.
3.Mark1endofthebladewithapaintpenormarker. Usethisendofthebladetocheckallheights.
4.Positionthecuttingedgeofthemarkedendofthe bladeat12o’clock(straightaheadinthedirectionof mowing)(Figure63)andmeasureheightfromtable tocuttingedgeofblade.
50
Page 51
G011353
6:00
12:00
9:00
3:00
Figure63
G011355
1
2
5.Rotatethemarkedendofthebladetothe3and9 o’clockpositions(Figure63)andmeasuretheheights.
6.Comparethe12o’clockmeasuredheighttothe height-of-cutsetting.Itshouldbewithin0.7mm(0.030 inch).The3and9o’clockheightsshouldbe3.8±2.2 mm(0.150±.090inch)higherthanthe12o’clock settingandwithin±2.2mm(0.090inch)ofeachother.
Note:Ifanyofthesemeasurementsarenotwithin specication,proceedtoAdjustingtheBladePlane(page51).
AdjustingtheBladePlane
Startwiththefrontadjustment(change1bracketatatime).
1.Removetheheight-of-cutbracket(front,left,orright) fromthedeckframe(Figure64).
2.Adjust1.5mm(0.060inch)shimsand/or0.7mm (0.030inch)shimbetweenthedeckframeandbracket toachievethedesiredheightsetting(Figure64).
4.Securethesocket-headbolt/spacerandangenut.
Note:Socket-headbolt/spacerareheldtogetherwith thread-lockingadhesivetopreventthespacerfrom fallinginsidethedeckframe.
5.Verifythe12o’clockheightandadjustifneeded.
6.Determineifonly1orboth(rightandleft) height-of-cutbracketsneedtobeadjusted.Ifthe3or 9o’clocksideis3.8±2.2mm(0.150±0.090inch)higher thanthenewfrontheightthennoadjustmentisneeded forthatside.Adjusttheothersidetowithin±2.2mm (0.090inch)ofthecorrectside.
7.Adjusttherightand/orleftheight-of-cutbracketsby repeatingsteps1through3.
8.Securethecarriageboltsandangenuts.
9.Again,verifythe12,3,and9o’clockheights.

RemovingandInstallinga Blade

Replacethebladeifasolidobjectishit,thebladeisout ofbalance,orifthebladeisbent.Alwaysusegenuine Tororeplacementbladestobesureofsafetyandoptimum performance.Neverusereplacementbladesmadebyother manufacturersbecausetheycouldbedangerous.
1.Raisethecuttingdecktothehighestposition,turn thekeyintheignitionswitchtotheOFFposition,and engagetheparkingbrake.Blockthecuttingdeckto preventitfromfallingaccidentally.
2.Grasptheendofthebladeusingaragorthickly paddedglove.Removethebladebolt,anti-scalpcup, andbladefromthespindleshaft(Figure65).
1.Height-of-cutbracket2.Shims
Figure64
3.Installtheheight-of-cutbrackettothedeckframewith theremainingshimsassembledbelowtheheight-of-cut bracket.
Figure65
1.Bladebolt2.Anti-scalpcup
3.Installtheblade,sailfacingtowardthecuttingdeck, withtheanti-scalpcupandbladebolt(Figure65). Tightenthebladeboltto115to149N∙m(85to110 ft-lb).
51
Page 52

InspectingandSharpeningthe Blade

1.Raisethecuttingdecktothehighestposition,turn thekeyintheignitionswitchtotheOFFposition,and engagetheparkingbrake.
2.Blockthecuttingdecktopreventitfromfalling accidentally.
Figure67
1.Sharpenatthisangleonly
3.Examinethecuttingendsofthebladecarefully, especiallywheretheatandcurvedpartsoftheblade meet(Figure66).
Note:Sincesandandabrasivematerialcanwearaway themetalthatconnectstheatandcurvedpartsofthe blade,checkthebladebeforeusingthemachine.
4.Ifwearisnoticed(Figure66),replacetheblade;refer toServicingtheBladePlane(page50).
DANGER
Ifthebladeisallowedtowear,aslotwillform betweenthesailandatpartoftheblade (Figure65).Eventuallyapieceoftheblade maybreakoffandbethrownfromunderthe housing,possiblyresultinginseriousinjuryto yourselforbystanders.
Inspectthebladeperiodicallyforwearor damage.
Alwaysreplaceawornordamagedblade.
7.Tocheckthebladeforbeingstraightandparallel,lay thebladeonalevelsurfaceandcheckitsends.
Note:Positiontheendsofthebladeslightlylower thanthecenter,andthecuttingedgelowerthanthe heeloftheblade.Thisbladeproducesagoodquality ofcutandrequiresminimalpowerfromtheengine. Bycontrastabladethatishigherattheendsthanthe center,orifcuttingedgeishigherthantheheel,the bladeisbentorwarpedandmustbereplaced.
8.Installtheblade,sailfacingtowardcuttingdeck,with theanti-scalpcupandbladebolt.Torquethebladebolt to115to149N∙m(85to110ft-lb).
Figure66
1.Cuttingedge3.Wear/slot/crack
2.Sail
5.Inspectthecuttingedgesofallblades.Sharpenthe cuttingedgesiftheyaredullornicked.Sharpenonly thetopofthecuttingedgeandmaintaintheoriginal cuttingangletomakesurethatitissharp(Figure67).
6.Ifdullornicked,sharpenonlythetopcuttingedge whilemaintainingtheoriginalcuttingangle(Figure67).
Note:Thebladewillremainbalancedifthesame amountofmetalisremovedfrombothcuttingedges.
52
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Miscellaneous
G011356
1
2
3
4
Maintenance
Important:Securingtherollerassemblywitha gaplargerthan1.5mm(0.060inch)createsaside loadonthebearingandcanleadtopremature bearingfailure.

ServicingtheFrontRoller

Inspectthefrontrollerforwear,excesswobble,orbinding. Serviceorreplacetherollerorcomponentsifanyofthese conditionsexist.
DisassemblingtheFrontRoller
1.Removetheroller-mountingbolt(Figure68).
2.Insertapunchthroughtheendoftherollerhousing anddrivetheoppositebearingoutbyalternatingtaps totheoppositesideofinnerbearingrace.Thereshould bea1.5mm(0.060inch)lipofinnerraceexposed.
7.Torquethemountingboltto108N∙m(80ft-lb).
Figure68
1.Frontroller3.Bearing
2.Mountingbolt4.Bearingspacer
3.Pushthesecondbearingoutinpress.
4.Inspecttherollerhousing,bearings,andbearingspacer fordamage(Figure68).
5.Replacedamagedcomponentsandassemble.
AssemblingtheFrontRoller
1.Presstherstbearingintotherollerhousing(Figure
68).Pressontheouterraceonlyorequallyonthe
innerandouterrace.
2.Insertthespacer(Figure68).
3.Pressthesecondbearingintotherollerhousing(Figure
68).Pressingequallyontheinnerandouterraceuntil
theinnerracecomesincontactwiththespacer.
4.Installtherollerassemblyintothedeckframe.
5.Verifythatthereisnomorethana1.5mm(0.060inch) gapbetweenrollerassemblyandtheroller-mount bracketsofthedeckframe.
6.Ifthereisagapover1.5mm(0.060inch),install enough5/8inchdiameterwasherstotakeuptheslop.
53
Page 54
Storage

PreparingtheMachinefor Storage

PreparingtheTractionUnit
1.Thoroughlycleanthetractionunit,cuttingdecks,and engine.
2.Checkthetirepressure.Inatealltractionunittiresto 83to103kPa(12to15psi).
3.Checkallfastenersforloosenessandtightenthemas necessary.
4.Greaseallgreasettingsandpivotpoints.Wipeup anyexcesslubricant.
5.Lightlysandandusetouch-uppaintonpaintedareas thatarescratched,chipped,orrusted.Repairanydents inthemetalbody.
6.Servicethebatteryandcablesasfollows:
A.Removethebatteryterminalsfromthebattery
posts.
11.Checktheantifreezeprotectionandaddasneededfor expectedminimumtemperatureinyourarea.

CuttingDeck

Ifthecuttingdeckisseparatedfromthetractionunitforany lengthoftime,installaspindlepluginthetopofthespindle toprotectthespindlefromdustandwater.
Note:Alwaysdisconnectthenegativeterminal rstandthepositivelast.Alwaysconnectthe positiveterminalrstandthenegativelast.
B.Cleanthebattery,terminals,andpostswithawire
brushandbakingsodasolution.
C.Coatthecableterminalsandbatterypostswith
Grafo112Xskin-overgrease(PartNumber 505-47)orpetroleumjellytopreventcorrosion.
D.Slowlyrechargethebatteryevery60daysfor24
hourstopreventleadsulfationofthebattery.
PreparingtheEngine
1.Draintheengineoilfromtheoilpanandreplacethe drainplug.
2.Removeanddiscardtheoillter.Installanewoillter.
3.Relltheoilpanwithdesignatedquantityofmotoroil.
4.TurnthekeyintheignitionswitchtotheON position,starttheengine,andrunitatidlespeedfor approximately2minutes.
5.TurnthekeyintheignitionswitchtotheOFFposition.
6.Thoroughlydrainallfuelfromthefueltank,lines,and thefuellter/waterseparatorassembly.
7.Flushthefueltankwithfresh,cleandieselfuel.
8.Secureallfuel-systemttings.
9.Thoroughlycleanandservicetheair-cleanerassembly.
10.Sealtheair-cleanerinletandtheexhaustoutletwith weatherprooftape.
54
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InternationalDistributorList
Distributor:
AgrolancKft AsianAmericanIndustrial(AAI) B-RayCorporation BrisaGoodsLLC CascoSalesCompany CeresS.A.CostaRica CSSCTurfEquipment(pvt)Ltd.SriLanka CyrilJohnston&Co. CyrilJohnston&Co.RepublicofIreland FatDragon FemcoS.A.Guatemala FIVEMANSNew-T echCo.,LtdChina ForGarderOU G.Y .K.CompanyLtd. GeomechanikiofAthensGreece GolfinternationalTurizm HakoGroundandGardenSweden HakoGroundandGarden HayterLimited(U.K.) HydroturfInt.CoDubai HydroturfEgyptLLC IrrimacPortugal351212388260ToroEuropeNVBelgium3214562960 IrrigationProductsInt'lPvtLtd.India00914424494387ValtechMorocco212537663636 JeanHeybroekb.v.Netherlands31306394611VictusEmakPoland48618238369
Country:
Hungary3627539640 HongKong85224977804 Korea82325512076 Mexico12104952417 PuertoRico7877888383
NorthernIreland442890813121
China
Estonia3723846060 Japan81726325861Riversa
Turkey902163365993
Norway4722907760 UnitedKingdom441279723444 UnitedArabEmirates97143479479T -MarktLogisticsLtd.Hungary3626525500 Egypt2025194308ToroAustraliaAustralia61395807355
PhoneNumber:Distributor:
MaquiverS.A.Colombia MaruyamaMfg.Co.Inc. Mountelda.s.CzechRepublic Mountelda.s.Slovakia
5062391138 94112746100
442890813121ParklandProductsLtd.NewZealand6433493760 8861080841322 5024423277 86-10-63816136
30109350054
4635100000
MunditolS.A. NormaGarden OslingerTurfEquipmentSA OyHakoGroundandGardenAb
Perfetto PratoverdeSRL. Prochaska&Cie RTCohen2004Ltd.
LelyTurfcare Lely(U.K.)Limited SolvertS.A.S. SpyprosStavrinidesLimitedCyprus SurgeSystemsIndiaLimited
Country:
Japan81332522285
Argentina541 148219999 Russia74954116120 Ecuador59342396970 Finland35898700733
Poland48618208416 Italy390499128128 Austria4312785100 Israel97298617979 Spain Denmark4566109200 UnitedKingdom441480226800 France33130817700
India911292299901
PhoneNumber:
5712364079
420255704220 420255704220
34952837500
35722434131
EuropeanPrivacyNotice
TheInformationToroCollects ToroWarrantyCompany(Toro)respectsyourprivacy.Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalT orocompanyordealer.
TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies inyourcountry.
BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION ASDESCRIBEDINTHISPRIV ACYNOTICE.
TheWayT oroUsesInformation Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell youabout.ToromayshareyourinformationwithT oro'safliates,dealersorotherbusinesspartnersinconnectionwithanyoftheseactivities.Wewillnot sellyourpersonalinformationtoanyothercompany.Wereservetherighttodisclosepersonalinformationinordertocomplywithapplicablelawsand withrequestsbytheappropriateauthorities,tooperateoursystemsproperlyorforourownprotectionorthatofotherusers.
RetentionofyourPersonalInformation Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes (suchasregulatorycompliance),orasrequiredbyapplicablelaw .
Toro'sCommitmenttoSecurityofYourPersonalInformation Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent statusofpersonalinformation.
AccessandCorrectionofyourPersonalInformation Ifyouwouldliketorevieworcorrectyourpersonalinformation,pleasecontactusbyemailatlegal@toro.com.
AustralianConsumerLaw
AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalToroDealer.
374-0269RevK
Page 56
TheT oroWarranty
ATwo-YearLimitedWarranty
ConditionsandProductsCovered
TheToroCompanyanditsafliate,T oroWarrantyCompany,pursuant toanagreementbetweenthem,jointlywarrantyourT oroCommercial product(“Product”)tobefreefromdefectsinmaterialsorworkmanship fortwoyearsor1500operationalhours*,whicheveroccursrst.This warrantyisapplicabletoallproductswiththeexceptionofAerators (refertoseparatewarrantystatementsfortheseproducts).Wherea warrantableconditionexists,wewillrepairtheProductatnocosttoyou includingdiagnostics,labor,parts,andtransportation.Thiswarranty beginsonthedatetheProductisdeliveredtotheoriginalretailpurchaser. *Productequippedwithanhourmeter.
InstructionsforObtainingWarrantyService
YouareresponsiblefornotifyingtheCommercialProductsDistributoror AuthorizedCommercialProductsDealerfromwhomyoupurchasedthe Productassoonasyoubelieveawarrantableconditionexists.Ifyouneed helplocatingaCommercialProductsDistributororAuthorizedDealer,or ifyouhavequestionsregardingyourwarrantyrightsorresponsibilities, youmaycontactusat:
ToroCommercialProductsServiceDepartment ToroWarrantyCompany 811 1LyndaleAvenueSouth Bloomington,MN55420-1196
952–888–8801or800–952–2740 E-mail:commercial.warranty@toro.com
OwnerResponsibilities
AstheProductowner,youareresponsibleforrequiredmaintenanceand adjustmentsstatedinyourOperator'sManual.Failuretoperformrequired maintenanceandadjustmentscanbegroundsfordisallowingawarranty claim.
ItemsandConditionsNotCovered
Notallproductfailuresormalfunctionsthatoccurduringthewarranty periodaredefectsinmaterialsorworkmanship.Thiswarrantydoesnot coverthefollowing:
Productfailureswhichresultfromtheuseofnon-T ororeplacement
parts,orfrominstallationanduseofadd-on,ormodiednon-Toro brandedaccessoriesandproducts.Aseparatewarrantymaybe providedbythemanufactureroftheseitems.
Productfailureswhichresultfromfailuretoperformrecommended
maintenanceand/oradjustments.Failuretoproperlymaintainyour ToroproductpertheRecommendedMaintenancelistedinthe Operator’sManualcanresultinclaimsforwarrantybeingdenied.
ProductfailureswhichresultfromoperatingtheProductinanabusive,
negligent,orrecklessmanner.
Partssubjecttoconsumptionthroughuseunlessfoundtobedefective.
Examplesofpartswhichareconsumed,orusedup,duringnormal Productoperationinclude,butarenotlimitedto,brakepadsand linings,clutchlinings,blades,reels,rollersandbearings(sealedor greasable),bedknives,sparkplugs,castorwheelsandbearings,tires, lters,belts,andcertainsprayercomponentssuchasdiaphragms, nozzles,andcheckvalves,etc.
Failurescausedbyoutsideinuence.Conditionsconsideredtobe
outsideinuenceinclude,butarenotlimitedto,weather,storage practices,contamination,useofunapprovedfuels,coolants,lubricants, additives,fertilizers,water,orchemicals,etc.
Failureorperformanceissuesduetotheuseoffuels(e.g.gasoline,
diesel,orbiodiesel)thatdonotconformtotheirrespectiveindustry standards.
Normalnoise,vibration,wearandtear ,anddeterioration.
Normal“wearandtear”includes,butisnotlimitedto,damagetoseats
duetowearorabrasion,wornpaintedsurfaces,scratcheddecalsor windows,etc.
Parts
Partsscheduledforreplacementasrequiredmaintenancearewarranted fortheperiodoftimeuptothescheduledreplacementtimeforthatpart. Partsreplacedunderthiswarrantyarecoveredforthedurationofthe originalproductwarrantyandbecomethepropertyofT oro.T orowillmake thenaldecisionwhethertorepairanyexistingpartorassemblyorreplace it.T oromayuseremanufacturedpartsforwarrantyrepairs.
DeepCycleandLithium-IonBatteryWarranty:
DeepcycleandLithium-Ionbatterieshaveaspeciedtotalnumberof kilowatt-hourstheycandeliverduringtheirlifetime.Operating,recharging, andmaintenancetechniquescanextendorreducetotalbatterylife.Asthe batteriesinthisproductareconsumed,theamountofusefulworkbetween chargingintervalswillslowlydecreaseuntilthebatteryiscompletelyworn out.Replacementofwornoutbatteries,duetonormalconsumption, istheresponsibilityoftheproductowner.Batteryreplacementmaybe requiredduringthenormalproductwarrantyperiodatowner’sexpense. Note:(Lithium-Ionbatteryonly):ALithium-Ionbatteryhasapartonly proratedwarrantybeginningyear3throughyear5basedonthetime inserviceandkilowatthoursused.RefertotheOperator'sManualfor additionalinformation.
MaintenanceisatOwner’sExpense
Enginetune-up,lubrication,cleaningandpolishing,replacementoflters, coolant,andcompletingrecommendedmaintenancearesomeofthe normalservicesT oroproductsrequirethatareattheowner’sexpense.
GeneralConditions
RepairbyanAuthorizedToroDistributororDealerisyoursoleremedy underthiswarranty.
NeitherTheToroCompanynorToroWarrantyCompanyisliablefor indirect,incidentalorconsequentialdamagesinconnectionwiththe useoftheToroProductscoveredbythiswarranty,includingany costorexpenseofprovidingsubstituteequipmentorserviceduring reasonableperiodsofmalfunctionornon-usependingcompletion ofrepairsunderthiswarranty.ExceptfortheEmissionswarranty referencedbelow,ifapplicable,thereisnootherexpresswarranty.All impliedwarrantiesofmerchantabilityandtnessforusearelimitedto thedurationofthisexpresswarranty.
Somestatesdonotallowexclusionsofincidentalorconsequential damages,orlimitationsonhowlonganimpliedwarrantylasts,sotheabove exclusionsandlimitationsmaynotapplytoyou.Thiswarrantygivesyou speciclegalrights,andyoumayalsohaveotherrightswhichvaryfrom statetostate.
Noteregardingenginewarranty:
TheEmissionsControlSystemonyourProductmaybecoveredby aseparatewarrantymeetingrequirementsestablishedbytheU.S. EnvironmentalProtectionAgency(EP A)and/ortheCaliforniaAirResources Board(CARB).Thehourlimitationssetforthabovedonotapplytothe EmissionsControlSystemWarranty.RefertotheEngineEmissionControl WarrantyStatementsuppliedwithyourproductorcontainedintheengine manufacturer’sdocumentationfordetails
CountriesOtherthantheUnitedStatesorCanada
CustomerswhohavepurchasedT oroproductsexportedfromtheUnitedStatesorCanadashouldcontacttheirT oroDistributor(Dealer)toobtain guaranteepoliciesforyourcountry ,province,orstate.IfforanyreasonyouaredissatisedwithyourDistributor'sserviceorhavedifcultyobtaining guaranteeinformation,contacttheT oroimporter.
374-0253RevD
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