Toro Groundsmaster 4300-D - Page 380

DisassemblingtheRearRoller(continued)
5.Cleantherollershaftandallsurfacesontheinsideoftherollertube.Inspect
componentsforwearordamage.Also,carefullyinspecttheseatingsurface
andthreadsofthebearinglocknuts.Replaceallthecomponentsthatwere
damaged.
AssemblingtheRearRoller
1.Installtheinnersealsintotherollertubeandensurethattheseallip(and
garterspring)facesendofthetube.Usetheinnersealtool(refertoSpecial
Tools(page7–5))andsoft-facedhammertofullyseatsealsagainsttheroller
shoulder(Figure237).Applyasmallquantityofgreasearoundthelipofboth
innersealsafterinstallation.
IMPORTANT
Duringassemblyprocess,frequentlycheckthatthebearings
rotatefreelyanddonotbind.Ifthereisanybinding,removethe
componentsandinstallitagaincorrectly.
2.Installanewbearingandtheoutersealsintooneendoftherollertubeas
follows:
A.Positionanewbearingintooneendoftherollertube.Usethe
bearing/outersealtool(refertoSpecialTools(page7–5))witha
soft-facedhammertofullyseatbearingagainsttherollershoulder(Figure
238).Afterthebearinginstallation,ensurethatthebearingrotatesfreely
withoutbinding.
B.Applyasmallquantityofgreasearoundthelipofbothouterseals.
g195711
Figure238
1.Rollertube3.Bearing
2.Innerseal
4.Bearing/outersealtool
CuttingDeck:ServiceandRepairs
Page7–18
Groundsmaster
®
4300-D
16226SLRevC