FormNo.3432-732RevA
BlowerUpgradeKit
TwinBagger,2016andAfterGrandstand
®
Mower
ModelNo.139-7940
InstallationInstructions
Important:ForGrandstandmachineswiththeserialrangeslistedbelow,engagetheclutchatleast
50timesbeforeinstallingandoperatingtheBlowerandDriveKit.
•Model74513—Serialnumber405291650andbefore
•Model79518—Serialnumber405291708andbefore
•Allothermodels—Serialnumber405453838andbefore
Ensuretoengagetheclutchatleast45secondsanddisengageitatleast15secondseachtime.This
canbeaccomplishedthroughnormaluseofthemachinebeforeinstallingthekit.
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
Description
Qty.
Use
Pulleyassembly1
Nut(3/8inch)
3
Decal1
Belt1
Replacetheexistingpulleyassembly.
ReplacingtheExisting
PulleyAssemblyandBelt
1.Parkthemachineonalevelsurface,shutoff
theengine,settheparkingbrake,andremove
thekey.
2.Removetheexistingbeltfortheblowerand
discardit.
3.Removetheexistingnutsfromtheexisting
pulleyassemblyanddiscardthenutsandpulley
assembly(Figure1).
g255311
Figure1
1.Nut(3/8inch)
3.Bolt
2.Pulleyassembly
Important:Ensurethenewpulleyassembly
iscenteredoverthetopofthemowerdeck
pulley.
4.Installthenewpulleyassemblytothemower
deckwith3nuts(3/8inch)(Figure1).
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8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3432-732*A