Toro GrandStand 134-3259 User manual

FormNo.3431-158RevC
MulchingKit
GrandStand®MowerWith122cmRearDischargeTURBOFORCE®
CuttingUnit
ModelNo.134-3259
InstallationInstructions
Safety
RearDischargeorMulch
Grass
WARNING
Withoutthegrassdeectormountedinplace,
youandothersareexposedtobladecontact
andthrowndebris.Contactwithrotating
mowerblade(s)andthrowndebriswillcause
injuryordeath.
•Neverremovethegrassguardfromthe
mowerbecausethegrassguardroutes
materialdowntowardtheturf.Ifthe
grassguardiseverdamaged,replaceit
immediately.
•Neverputyourhandsorfeetunderthe
mower.
•Nevertrytoclearthedischargeareaor
mowerbladesunlessyouengagethe
parkingbrake,disengagethepowertake
off(PTO)lever,shutofftheengine,remove
theignitionkey,andwaitforallmotion
tostop.Alsopullthewireoffthespark
plug(s).
Ensurethatthemowerhasthereargrassguardto
dispersesclippingstotherearwardanddowntoward
theturf,whileinreardischargemode.
Tomulchgrassclippings,installthebafesonthe
mowerdeckasinstructedinthefollowingprocedures.
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3431-158*C

Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescriptionQty.Use
1Nopartsrequired–Preparethemower.
2Nopartsrequired–Opentheengineguard.
3Nopartsrequired–Removetheleftbeltcover.
4Nopartsrequired–Removetheexistingblades.
5Nopartsrequired–Drillthemowerdeck.
Leftbafesupport1
Center/rightbafesupport2
Flangedcapscrew(5/16x3/4inch)2
Flangelocknut(5/16inch)6
6
Carriagebolt(5/16x1-1/4inches)4
Installthebafesupports.
Bafe(right)1
Bafe(center)1
Bafe(left)1
Carriagebolt(3/8x1inch)9
7
Flangelocknut(3/8inch)9
Installthebafes.
Kickertting3
Carriagebolt(3/8x1inch)6
8Flangelocknut(3/8inch)6
Installthekickerttings.
9Recyclerblades(soldseparately)3Installtherecyclerblades.
10Nopartsrequired–Installtheleftbeltcover.
11Nopartsrequired–Installtheguardextensionandclose
theengineguard.
12Flange-headcapscrew(3/8x1inch)8Convertthedeckforrear-discharge
operation.
Note:Recyclerblades(soldseparately)arerequiredtoinstallthiskit;refertothePartsCatalogforyour
machine.
2

1
PreparingtheMower
NoPartsRequired
Procedure
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1.Parkthemachineonalevelsurface;disengage
thecuttingunit(s)andlowerthecuttingunit;
engagetheparkingbrake;shutofftheengine
andremovethekey;andwaitforallmovement
tostop.
2.Thoroughlycleanthemowerdeck.Remove
alldebristoensurethatthebafestproperly
againstthemowerdeck.
3.Repairallbentordamagedareasofthemower
deckandreplaceanymissingordamagedparts.
2
OpeningtheEngineGuard
andRemovingtheGuard
Extension
NoPartsRequired
OpeningtheEngineGuard
1.Removetheboltandshouldernutsecuringthe
engineguardtotheguardextension(Figure1).
g279539
Figure1
1.Boltandshouldernut2.Engineguard
2.Rotatetheengineguardforwardasshownin
Figure2.
g279542
Figure2
DisconnectingtheSpark-Plug
Wire
Removethespark-plugwirefromthesparkplug.
3

RemovingtheGuardExtension
1.Removethe2bolts(5/16x1inch)andbelt
guard(Figure3).
g279540
Figure3
1.Bolt(5/16x1inch)2.Beltguard
2.Removethehexnut(5/16inch)nut(5/16inch)
securingtheguardextensiontothecarriage
bolts(Figure4).Removetheguardextension.
g288411
Figure4
1.Hexnut(5/16inch)3.Nut(5/16)
2.Guardextension4.Carriagebolt(5/16x4
inches)
3
RemovingtheLeftBelt
Cover
NoPartsRequired
Procedure
1.Removethe2ange-headscrewsthatsecure
thetensionercovertotheleftbeltcover,and
removethetensionercover(Figure5).
g270487
Figure5
1.Flange-headscrews(1/4
x5/8inch)
3.Leftbeltcover
2.Tensionercover
2.Removetheboltthatsecurethebeltcover
angesasshowninFigure6.
4

g270486
Figure6
1.Rightbeltcover3.Flange-headscrew(left
andrightbeltcover)
2.Flange(leftbeltcover)
3.Removethe2carriageboltsand2locknutsthat
securetheleftsideCEcovertotheleftbelt
cover(Figure7).
g270474
Figure7
1.Carriagebolt3.Leftbeltcover
2.LeftsideCEcover4.Flangelocknut
4.Removethe3boltsthatsecuretheleftbeltcover
tothedeck,andremovethecover(Figure8).
g270488
Figure8
1.Bolts2.Leftbeltcover
4
RemovingtheExisting
Blades
NoPartsRequired
Procedure
1.Liftthemachinesothatyoucanaccessthe
bottomofthemowerdeck.
2.Removetheexistingbladesfromthespindles;
refertotheOperator’sManualforyourmachine.
Note:Savethebladesforusewhencuttinggrass
inreardischargemode.
Youwillusethebladeboltandwasherforinstalling
therecyclerbladesin9InstallingtheRecyclerBlades
(page14).
5

5
DrillingtheMowerDeck
NoPartsRequired
DrillingtheCenterBafeSupport
Holes
1.Atthebottomofthemowerdeck,drillthe2pilot
holesinthedeckwithan8mm(5/16inch)drill
bitasshowninFigure9.
g284195
g284196
Figure9
1.Pilothole(mowerdeck)2.8mm(5/16inch)drillbit
2.Removeanyburrsfromtheholesthatyou
drilled.
DrillingtheBafeandKicker
FittingHoles
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1.Attheleftsideofthemowerdeck,drillthepilot
holeinthedeckwitha10mm(3/8inch)drillbit
asshowninFigure10.
g284199
g284200
Figure10
1.10mm(3/8inch)drillbit2.Pilothole(mowerdeck)
2.Removeanyburrsfromtheholes.
3.Attherightsideofthemowerdeck,drillthepilot
holeinthedeckwitha10mm(3/8inch)drillbit
asshowninFigure11.
6

g284201
g284202
Figure11
1.Pilothole(mowerdeck)2.10mm(3/8inch)drillbit
4.Atthebottomofthemowerdeck,drillthe6pilot
holesinthedeckwitha10mm(3/8inch)drillbit
asshowninFigure12.
g284197
g284198
Figure12
1.Pilotholes(mowerdeck)2.10mm(3/8inch)drillbit
5.Attheleftdivider,drillthepilotholeinthedivider
witha10mm(3/8inch)drillbitasshownin
Figure13.
g284266
Figure13
1.Frontofthemachine3.10mm(3/8inch)drillbit
2.Pilotholes(leftdivider)
7

6.Removeanyburrsfromtheholesthatyou
drilled.
6
InstallingtheBafe
Supports
Partsneededforthisprocedure:
1Leftbafesupport
2Center/rightbafesupport
2Flangedcapscrew(5/16x3/4inch)
6Flangelocknut(5/16inch)
4Carriagebolt(5/16x1-1/4inches)
IdentifyingtheBafeSupports
Identifytheleftbafesupportandthe2center/right
bafesupports(Figure14).
g284108
Figure14
1.Leftbafesupport2.Center/rightbafe
supports
InstallingtheLeftBafeSupport
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1.Removethe2outboardcarriagebolts(5/16x
7/8inch)and2outboardangelocknuts(5/16
inch)thatsecurethedeectorbrackettothe
mowerdeck(Figure15).
g284228
Figure15
1.Frontofthemachine3.Deectorbracket
2.Carriagebolt(5/16x7/8
inch)
4.Flangelocknut(5/16inch)
2.Aligntheholesintheleftbafesupportwiththe
holesonthemowerdeckanddeectorbracket
(Figure16).
g284224
g284225
Figure16
1.Frontofthemachine4.Deectorbracket
2.Leftbafesupport5.Flangelocknut(5/16inch)
3.Carriagebolt(5/16x1-1/4
inch)
3.Assembletheleftbafesupporttothemower
deckanddeectorbracket(Figure16)with2
8

carriagebolts(5/16x1-1/4inch)and2ange
locknuts(5/16inch).
4.Torquethe2angelocknutsto20to25N∙m(15
to18ft-lb).
InstallingtheRightBafeSupport
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1.Removethe2outboardcarriagebolts(5/16x
7/8inch)and2outboardangelocknuts(5/16
inch)thatsecurethedeectorbrackettothe
mowerdeck(Figure17).
g284229
Figure17
1.Flangelocknut(5/16inch)3.Carriagebolt(5/16x7/8
inch)
2.Deectorbracket4.Frontofthemachine
2.Aligntheholesinthecenter/rightbafesupport
withtheholesonthemowerdeckanddeector
bracket(Figure18).
g284226
g284227
Figure18
1.Flangelocknut(5/16inch)4.Deectorbracket
2.Carriagebolt(5/16x1-1/4
inch)
5.Frontofthemachine
3.Center/rightbafesupport
3.Assembleacenter/rightbafesupporttothe
mowerdeckanddeectorbracket(Figure18)
with2carriagebolts(5/16x1-1/4inch)and2
angelocknuts(5/16inch).
4.Torquethe2angelocknutsto20to25N∙m(15
to18ft-lb).
9

InstallingtheCenterBafe
Support
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1.Atthetopofthemowerdeck,insert2
ange-headbolts(5/16x3/4inch)throughthe8
mm(5/16inch)holesthatyoudrilledinDrilling
theCenterBafeSupportHoles(page6).
g284246
g284247
Figure19
1.Flange-headbolts(5/16x
3/4inch)
2.Mowerdeckhole—8mm
(5/16inch)
2.Atthebottomofthemowerdeck,assemblea
center/rightbafesupportontotheange-head
boltswith2angelocknuts(5/16inch).
g284248
g284249
Figure20
1.Flange-headbolts(5/16x
3/4inch)
3.Flangelocknut(5/16inch)
2.Frontofthemachine4.Center/rightbafesupport
3.Torquethe2angelocknutsto20to25N∙m(15
to18ft-lb).
7
InstallingtheBafes
Partsneededforthisprocedure:
1Bafe(right)
1Bafe(center)
1Bafe(left)
9Carriagebolt(3/8x1inch)
9Flangelocknut(3/8inch)
IdentifyingtheBafes
Identifytheleft,center,andrightbafes(Figure21).
10