FormNo.3432-732RevA
BlowerUpgradeKit
TwinBagger,2016andAfterGrandstand
ModelNo.139-7940
Important:ForGrandstandmachineswiththeserialrangeslistedbelow,engagetheclutchatleast
50timesbeforeinstallingandoperatingtheBlowerandDriveKit.
•Model74513—Serialnumber405291650andbefore
•Model79518—Serialnumber405291708andbefore
•Allothermodels—Serialnumber405453838andbefore
Ensuretoengagetheclutchatleast45secondsanddisengageitatleast15secondseachtime.This
canbeaccomplishedthroughnormaluseofthemachinebeforeinstallingthekit.
®
Mower
InstallationInstructions
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
Description
Pulleyassembly1
Nut(3/8inch)
Decal1
Belt1
ReplacingtheExisting
PulleyAssemblyandBelt
1.Parkthemachineonalevelsurface,shutoff
theengine,settheparkingbrake,andremove
thekey .
2.Removetheexistingbeltfortheblowerand
discardit.
3.Removetheexistingnutsfromtheexisting
pulleyassemblyanddiscardthenutsandpulley
assembly(Figure1).
Qty.
Use
3
Replacetheexistingpulleyassembly.
g255311
Figure1
©2019—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.
1.Nut(3/8inch)
2.Pulleyassembly
3.Bolt
Important:Ensurethenewpulleyassembly
iscenteredoverthetopofthemowerdeck
pulley.
4.Installthenewpulleyassemblytothemower
deckwith3nuts(3/8inch)(Figure1).
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3432-732*A
5.InstallthenewbeltasshowninFigure2and
Figure3.
Figure2
decal138-8866
g290357
Figure4
Figure3
1.Blowerbelt2.Mowerdeckbelt
6.Cleantheareaontheblowerwherethedecal
isappliedandletitdry.
7.Installthedecal(Figure4).
1.Decallocation
g293335
2
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