Toro Groundmaster Series - Page 305

ServicingtheBladeSpindle(GroundsmasterSeriesCuttingUnits)(continued)
1.Ifpreviouslyremoved,installthelargesnapringintothehousinggroove.
Ensurethatthesnapringisfullyseatedinthehousinggroove.
2.Installtheouterbearingspacerfromthetopofthespindlehousing.The
spacershouldcontactthelargesnapring.
3.Useanarborpresstopushthebearingcupsintothetopandbottomofthe
spindlehousing.Thetopbearingcupmustcontacttheouterspacerthatwas
previouslyinstalled,andthebottombearingcupmustcontactthesnapring.
Ensurethattheassemblyiscorrectbysupportingtherstbearingcupand
pressingthesecondbearingcupagainstit;refertoFigure137.
g223664
Figure137
1.Bearingcup4.Arborpress
2.Largesnapring
5.Support
3.Outerspacer
6.Arborpressbase
4.Packthebearingconeswithgrease.Applyalmofgreaseonthelipsofthe
oilsealsandO-ring.
IMPORTANT
Thebottomsealmusthavethelipfacingout(down).Thisseal
installationallowsgreasetopurgefromthespindleduringthe
lubricationprocess.
5.Installthelowerbearingconeandoilsealintothebottomofthespindle
housing.
g223665
Figure138
1.Uppersealinstallation2.Bottomsealinstallation
Groundsmaster
®
3200,3300and3310
Page8–13
CuttingUnits:ServiceandRepairs
19240SLRevA