FormNo.3435-684RevA
48in,52in,or60inBlowerandDriveKit
Grandstand
®
Mower
ModelNo.78525—SerialNo.400000000andUp
ModelNo.78526—SerialNo.400000000andUp
ModelNo.78527—SerialNo.400000000andUp
InstallationInstructions
Note:InstallthiskittousewiththeE-ZVacTwinBagger;refertotheOperator’sManualforthebagger
forsafety,operation,andmaintenanceprocedures.
Important:ForGrandstandmachineswiththeserialrangeslistedbelow,engagetheclutchatleast
50timesbeforeinstallingandoperatingtheBlowerandDriveKit.
•Model74513—Serialnumber405291650andbefore
•Model79518—Serialnumber405291708andbefore
•Allothermodels—Serialnumber405453838andbefore
Ensuretoengagetheclutchatleast45secondsanddisengageitatleast15secondseachtime.This
canbeaccomplishedthroughnormaluseofthemachinebeforeinstallingthekit.
WARNING
CALIFORNIA
Proposition65Warning
UseofthisproductmaycauseexposuretochemicalsknowntotheStateofCalifornia
tocausecancer,birthdefects,orotherreproductiveharm.
Safety
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decal133-8061
133-8061
©2019—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3435-684*A
decal138-8866
138-8866
1.Beltrouting
2.ReadtheOperator’s
Manualbeforeperforming
maintenance.
decal136-4087
136-4087
1.Warning—readtheOperator’sManual.4.Cutting/dismembermenthazardofhand,impeller—stayaway
frommovingparts;keepallguardsandshieldsinplace.
2.Warning—wearhearingprotection.
5.Cutting/dismembermenthazardofhand,impeller—disengage
thePTO,removethekey,andwaitforallmovingpartstostop.
3.Thrownobjecthazard—donotoperatethemachinewithout
thecollectionsysteminstalledandlatched.
6.Warning;lossoftractionhazard—donotoperatewithonlythe
counterbalanceweightsinstalled;donotoperatewithonlythe
E-ZVacinstalled;onlyoperatewithboththeE-ZVacand
counterbalanceweightsinstalled.
2
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
Qty.
Use
1
Nopartsrequired
–
Preparethemachine.
Blowermount1
Bolt(1/2x1-1/2inches)
1
Lockwasher1
Nut(1/2inch)
1
Bolt(3/8x1-1/4inches)
1
Nut(3/8inch)
1
Carriagebolt(3/8x1-1/4inches)
1
Carriagebolt(3/8x1inch)
1
Idlerassembly1
3
Pulleyassembly1
Installthepulleyandidlerassemblies
(formachineswithacast-ironspindle).
Pulleyassembly1
Bolt(1/2x1-1/2inches)
1
Lockwasher1
Nut(1/2inch)
1
Bolt(3/8x1-1/4inches)
1
Nut(3/8inch)
1
Carriagebolt(3/8x1-1/4inches)
1
Carriagebolt(3/8x1inch)
1
Pulley-platemount1
4
Flangenut(3/8inch)
3
Installthepulleyassemblyandbelt(for
machineswithanaluminumspindle).
Blowerassembly1
Belt1
Beltcover1
Knob1
Hose1
5
Hoseclamp1
Installtheblowerassembly,bafe,belt,
andbeltcover.
3
Note:Determinetheleftandrightsidesofthe
machinefromthenormaloperatingposition.
1
PreparingtheMachine
NoPartsRequired
Procedure
Performthefollowingproceduretopreparethe
machineforattachingtheblowerandnishingkit.
1.DisengagethePTO,movethemotion-control
leverstotheNEUTRAL-LOCKposition,and
engagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Repairallbentordamagedareasofmower
deckandreplaceanymissingparts.
4.Cleanthemachineofanydebrisonthedeckor
rearpartofthemachinetoeaseinstallation.
2
RemovingtheDischarge
ChuteandExistingBelt
Cover
NoPartsRequired
Procedure
Note:Retainallpartsandinstallthemonthemachine
wheneveryouremovethebagger.
1.Removethebolt(5/16x7-1/2inches)andnut
(5/16inch)securingthedischargechutetothe
deck.Removethechute,spring,andspacer
(Figure1).
g037552
Figure1
1.Dischargechute
4.Spring
2.Nut(5/16inch)5.Spacer
3.Beltcover
6.Bolt(5/16x7-1/2inches)
2.Removethebeltcover(Figure1).
3.Removethewireform,bafe,2carriagebolts
(3/8x1inch),and4nuts(3/8inch)fromthe
deck(Figure2).
g274170
Figure2
1.Wireform3.Bafe
2.Carriagebolt—3/8x1inch
(2)
4.Nut—3/8inch(4)
4
3
InstallingthePulleyand
IdlerAssemblies
ForMachineswithaCast-Iron
Spindle
Partsneededforthisprocedure:
1Blowermount
1
Bolt(1/2x1-1/2inches)
1Lockwasher
1
Nut(1/2inch)
1
Bolt(3/8x1-1/4inches)
1
Nut(3/8inch)
1
Carriagebolt(3/8x1-1/4inches)
1
Carriagebolt(3/8x1inch)
1Idlerassembly
1Pulleyassembly
Procedure
1.Installtheblowermounttothedeckusing1bolt
(1/2x1-1/2inches),1lockwasher,1nut(1/2
inch),1bolt(3/8x1-1/4inches),and1nut(3/8
inch)asshowninFigure3.
Note:Youmayneedtoloosenthe3bafebolts
whenyouinstalltheblowermounttoalignthe
assemblywiththedeck.Tightentheboltsafter
installingthemount.
g194670
Figure3
1.Nut(3/8inch)5.Bolt(1/2x1-1/2inches)
2.Blowermount6.Lockwasher
3.Bolt(3/8x1-1/4inches)7.Nut(1/2inch)
4.Bafebolt(3)
5
2.Removethenutsfromthespindleintheright
deckpulleyandusethemtoattachthepulley
assemblytothedeckpulley(Figure4).
Note:Youmayneedtoremovethemowerbelt
torelievethetensionoffthedeckpulleywhen
youinstallthepulleyassembly.Refertothe
Operator’sManualforthemachine.
g255311
Figure4
1.Nut
3.Spindle
2.Pulleyassembly
3.Usingthe3nutsthatyouremovedpreviously,1
carriagebolt(3/8x1-1/4inches),and2carriage
bolts(3/8x1inch),installtheidlerassemblyto
themowerdeck(Figure5).
g274182
Figure5
1.Carriagebolt(3/8x1-1/4
inches)
4.Mowerdeck
2.Idlerassembly
5.Nut(belowthemower
deck)
3.Carriagebolt(3/8x1inch)
6
4
InstallingthePulley
AssemblyandBelt
ForMachineswithanAluminum
Spindle
Partsneededforthisprocedure:
1Pulleyassembly
1
Bolt(1/2x1-1/2inches)
1Lockwasher
1
Nut(1/2inch)
1
Bolt(3/8x1-1/4inches)
1
Nut(3/8inch)
1
Carriagebolt(3/8x1-1/4inches)
1
Carriagebolt(3/8x1inch)
1Pulley-platemount
3
Flangenut(3/8inch)
Procedure
1.Installtheblowermounttothedeckusing1bolt
(1/2x1-1/2inches),1lockwasher,1nut(1/2
inch),1bolt(3/8x1-1/4inches),and1nut(3/8
inch)asshowninFigure3.
Note:Youmayneedtoloosenthe3bafebolts
whenyouinstalltheblowermounttoalignthe
assemblywiththedeck.Tightentheboltsafter
installingthemount.
2.Removethetopnut,washer,andsheavefrom
thespindle(Figure6).
Note:Notetheorientationofthesheavewhen
youremoveitfromthespindletoensurethat
youinstallitproperlylaterintheprocess.
g302393
Figure6
1.Topnut
3.Sheave
2.Washer
4.Spindle
3.Insertthepulley-platemountstudsintotheholes
inthesheave(Figure7).
g302390
Figure7
1.Sheave
2.Pulley-platemountstuds
7
4.Looselyinstallthe3nutstothestuds(Figure8).
Leaveaclearanceof5mm(3/16inch)between
thenutandsheave.
g302412
Figure8
1.Nut
2.Stud
5.Installthesheaveassemblytothespindleusing
thewasherandtopnut(Figure9).
g302413
Figure9
1.Topnut
3.Sheaveassembly
2.Washer
4.Spindle
6.Torquethetopnutto176to217N∙m(130to
160ft-lb).
Note:Ensurethatthesheavespinsfreely.
8
7.Alignthenewpulleyassemblysothatthe
openingstoverthenuts(Figure10).
g302411
Figure10
1.Pulleyassembly2.Nuts
8.Turnthepulleytolockitintoposition(Figure11).
Note:Ifthepulleydoesnotturn,loosenthe
nutsmoretoraisethenutsandallowthepulley
tolockintoposition.
g302414
Figure11
1.Pulleyassembly
9.Afterthenewpulleyassemblyisinposition,
tightenthenutstosecurenewpulleyassembly.
Torquethe3nutsto28to34N∙m(21to25ft-lb).
10.Usingthe3nutsthatyouremovedpreviously,1
carriagebolt(3/8x1-1/4inches),and2carriage
bolts(3/8x1inch),installtheidlerassemblyto
themowerdeck(Figure5).
11.Installthedeckbelt.
5
InstallingtheBlower
Assembly,Belt,andBelt
Cover
Partsneededforthisprocedure:
1Blowerassembly
1Belt
1Beltcover
1Knob
1Hose
1Hoseclamp
Procedure
RefertothebaggerOperator’sManualforthecorrect
proceduretoinstalltheblowerassembly,belt,and
beltcovers.
9
Notes:
Notes:
CaliforniaProposition65WarningInformation
Whatisthiswarning?
Youmayseeaproductforsalethathasawarninglabellikethefollowing:
WARNING:CancerandReproductiveHarm—www.p65Warnings.ca.gov.
WhatisProp65?
Prop65appliestoanycompanyoperatinginCalifornia,sellingproductsinCalifornia,ormanufacturingproductsthatmaybesoldinorbroughtinto
California.ItmandatesthattheGovernorofCaliforniamaintainandpublishalistofchemicalsknowntocausecancer,birthdefects,and/orother
reproductiveharm.Thelist,whichisupdatedannually,includeshundredsofchemicalsfoundinmanyeverydayitems.ThepurposeofProp65isto
informthepublicaboutexposuretothesechemicals.
Prop65doesnotbanthesaleofproductscontainingthesechemicalsbutinsteadrequireswarningsonanyproduct,productpackaging,orliteraturewith
theproduct.Moreover,aProp65warningdoesnotmeanthataproductisinviolationofanyproductsafetystandardsorrequirements.Infact,the
CaliforniagovernmenthasclariedthataProp65warning“isnotthesameasaregulatorydecisionthataproductis‘safe’or‘unsafe.’”Manyofthese
chemicalshavebeenusedineverydayproductsforyearswithoutdocumentedharm.Formoreinformation,gotohttps://oag.ca.gov/prop65/faqs-view-all
.
AProp65warningmeansthatacompanyhaseither(1)evaluatedtheexposureandhasconcludedthatitexceedsthe“nosignicantrisklevel”;or(2)
haschosentoprovideawarningbasedonitsunderstandingaboutthepresenceofalistedchemicalwithoutattemptingtoevaluatetheexposure.
Doesthislawapplyeverywhere?
Prop65warningsarerequiredunderCalifornialawonly.ThesewarningsareseenthroughoutCaliforniainawiderangeofsettings,includingbutnot
limitedtorestaurants,grocerystores,hotels,schools,andhospitals,andonawidevarietyofproducts.Additionally,someonlineandmailorder
retailersprovideProp65warningsontheirwebsitesorincatalogs.
HowdotheCaliforniawarningscomparetofederallimits?
Prop65standardsareoftenmorestringentthanfederalandinternationalstandards.TherearevarioussubstancesthatrequireaProp65warning
atlevelsthatarefarlowerthanfederalactionlimits.Forexample,theProp65standardforwarningsforleadis0.5μg/day,whichiswellbelow
thefederalandinternationalstandards.
Whydon’tallsimilarproductscarrythewarning?
•ProductssoldinCaliforniarequireProp65labellingwhilesimilarproductssoldelsewheredonot.
•AcompanyinvolvedinaProp65lawsuitreachingasettlementmayberequiredtouseProp65warningsforitsproducts,butothercompanies
makingsimilarproductsmayhavenosuchrequirement.
•TheenforcementofProp65isinconsistent.
•CompaniesmayelectnottoprovidewarningsbecausetheyconcludethattheyarenotrequiredtodosounderProp65;alackofwarningsfora
productdoesnotmeanthattheproductisfreeoflistedchemicalsatsimilarlevels.
WhydoesToroincludethiswarning?
Torohaschosentoprovideconsumerswithasmuchinformationaspossiblesothattheycanmakeinformeddecisionsabouttheproductstheybuyand
use.Toroprovideswarningsincertaincasesbasedonitsknowledgeofthepresenceofoneormorelistedchemicalswithoutevaluatingthelevelof
exposure,asnotallthelistedchemicalsprovideexposurelimitrequirements.WhiletheexposurefromT oroproductsmaybenegligibleorwellwithinthe
“nosignicantrisk”range,outofanabundanceofcaution,TorohaselectedtoprovidetheProp65warnings.Moreover,ifT orodoesnotprovidethese
warnings,itcouldbesuedbytheStateofCaliforniaorbyprivatepartiesseekingtoenforceProp65andsubjecttosubstantialpenalties.
RevA
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