Operator's Manual

ManualsBrandsToro ManualsAttachments60in Side Discharge Mower, Groundsmaster 3320/3280-D Traction Unit

3.Checkthebearings,spacer,andinsideofthewheelhub

forwear.Replaceanydamagedparts.

4.Toassemblethecastorwheel,pushthebearingintothe

wheelhub.Wheninstallingthebearings,pressonthe

outerraceofthebearing.

Figure28

1.Castorwheel3.Bearing(2)

2.Castorfork

4.Bearingspacer

5.Slidethebearingspacerintothewheelhub.Pushthe

otherbearingintotheopenendofthewheelhubto

captivatethebearingspacerinsidethewheelhub.

6.Installthecastorwheelassemblybetweenthecastor

forkandsecureitinplacewiththeboltandlocknut.

CheckingforaBentBlade

1.Positionthemachineonalevelsurface.Raisethe

cuttingunit,engagetheparkingbrake,putthetraction

pedalinneutral,putthePTOleverintheOffposition,

stoptheengine,andremovetheignitionkey.Blockthe

cuttingunittopreventitfromaccidentallyfalling.

2.Rotatethebladeuntiltheendsfaceforwardand

backward.Measurefromtheinsideofthecuttingunit

tothecuttingedgeatthefrontoftheblade(Figure29),

andrememberthisdimension.

G010549

Figure29

3.Rotatetheoppositeendofthebladeforward.Measure

betweenthecuttingunitandcuttingedgeofthe

bladeatthesamepositionasinstep

2Thedifference

betweenthedimensionsobtainedinsteps2and3must

notexceed3mm(1/8inch).Ifthedimensionexceeds

3mm(1/8inch),replacethebladebecauseitisbent;

refertoRemovingtheCuttingBlade.

RemovingandInstallingthe

Blade(s)

Theblademustbereplacedifasolidobjectishit,the

bladeisout-of-balance,worn,orbent.Alwaysusegenuine

Tororeplacementbladestoensuresafetyandoptimum

performance.Neverusebladesmadebyothermanufacturers

becausetheycouldbedangerous.

1.Raisethecuttingunittothehighestposition,engage

theparkingbrake,stoptheengine,andremovethe

ignitionkey.Blockthecuttingunittopreventitfrom

accidentallyfalling.

2.Grasptheendofthebladeusingaragorthickly

paddedglove.Removethebladebolt,anti-scalpcup,

andbladefromthespindleshaft(

Figure30).

G010555

1

2

Figure30

1.Bladebolt2.Anti-scalpcup

3.Installtheblade-sailfacingtowardthecuttingunit-with

theanti-scalpcupandbladebolt.Tightentheblade

boltto115-149N-m(85-110ft-lb).

Important:Thecurvedpartoftheblademustbe

pointingtowardtheinsideofthecuttingunitto

ensurepropercutting.

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