Toro 78538 Installation Instructions
BlowerandDriveKit
60inor72inE-ZVac
ModelNo.78538—SerialNo.400000000andUp
ModelNo.78539—SerialNo.400000000andUp
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
™
BaggerforZ500SeriesZMaster
FormNo.3435-395RevA
®
Mowers
InstallationInstructions
ProcedureDescription
1
2
3
4
5
6
7
Nopartsrequired
Nopartsrequired
Pulleyassembly1
Pulley-platemount—formachineswith
analuminumspindleonly
Flangenut(3/8inch)—formachines
withanaluminumspindleonly
Nopartsrequired
Blowerpivot1
Metaltemplate1
Bolt(3/8x1inch)
Locknut(3/8inch)
Blowerpivot1
Metaltemplate1
Bolt(3/8x1inch)
Locknut(3/8inch)
Blowerassembly1
Baggerbelt1
Blowerbeltcover1
Spring
Qty.
Use
–
–
1
3
–
3
3
4
4
1
Preparethemachine.
Removetheexistingbeltcoverand
bracket.
Installthepulleyassemblyandbelt.
Removetheexistinganti-scalproller
andbracket.
Installtheblowerpivot(fora60-inch
bagger).
Installtheblowerpivot(fora72-inch
bagger).
Installtheblower,baggerbelt,spring,
andbeltcover.
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8111LyndaleA venueSouth
Bloomington,MN55420
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OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3435-395*A
1
PreparingtheMachine
NoPartsRequired
Procedure
1.Parkthemachineonalevelsurface.
2.Movethemotion-controlleverstotheNEUTRAL-LOCKposition.
3.Engagetheparkingbrake.
4.Shutofftheengineandremovethekey.
g037289
Figure1
2
2
RemovingtheExistingBelt
CoverandBracket
NoPartsRequired
Procedure
Note:Cleantheareaaroundthebeltcoverbefore
removingit.
1.Lowerthemowerdecktothelowestheight-of-cut
position.
2.Unlatchandremovetherightbeltcover(Figure
2).
Retainthehardware.
Figure3
1.Self-threadingbolt
2.Rightbeltcoverbracket
4.Storetherightbeltcover,bracket,andhardware
forlateruseifyouremovethebaggerblower
andpulley .
5.For72-inchmowerdecksonly—removethe4
rubberstopsfromthemowerdeck(Figure4).
3.Mowerdeck
g003518
Figure2
1.Rightbeltcoverbracket3.Latch
2.Beltcover
3.Removetheoutsiderightbeltcoverbracket
(Figure3).
g003517
g003375
Figure4
1.Rubberstop(72-inch
mowerdecksonly)
3
2.Mowerdeck
3
InstallingthePulley
AssemblyandBelt
Partsneededforthisprocedure:
1Pulleyassembly
Pulley-platemount—formachineswithanaluminum
1
spindleonly
Flangenut(3/8inch)—formachineswithanaluminum
3
spindleonly
ForMachineswithanAluminum
Spindle
1.Removethetopnut,washer,andsheavefrom
thespindle(Figure5).
Note:Notetheorientationofthesheavewhen
youremoveitfromthespindletoensurethat
youinstallitproperlylaterintheprocess.
2.Insertthepulley-platemountstudsintotheholes
inthesheave(Figure6).
Figure6
1.Sheave
2.Pulley-platemountstuds
g302390
Figure5
3.Looselyinstallthe3nutstothestuds(Figure7).
Leaveaclearanceof5mm(3/16inch)between
thenutandsheave.
g302412
Figure7
1.Nut
g302393
2.Stud
1.Topnut
2.Washer
3.Sheave
4.Spindle
4
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