Toro 03668 User manual

FormNo.3391-945RevB
RearRollerBrushKit
Reelmaster®5210/5410SeriesCuttingUnitwith5inReeland
Reelmaster®5510/5610Seriesand6500-D/6700-DCuttingUnit
with7inReel
ModelNo.03668
ModelNo.03688
Operator'sManual
ThisproductcomplieswithallrelevantEuropeandirectives.Fordetails,pleaseseetheDeclarationof
Incorporation(DOI)atthebackofthispublication.
Therearrollerbrushkitsaremountedtothereelmowersonaride-onmachineandareintendedtobeusedby
professional,hiredoperatorsincommercialapplications.Theyaredesignedprimarilytokeepthecuttingunit
rearrollerfreeofgrassanddebriswhichleadstoabetteraftercutappearanceonwell-maintainedlawnsin
parks,sportselds,andoncommercialgrounds.
Setup
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescriptionQty.Use
1Nopartsrequired–Determinethepositionoftheroller
brushandreelmotors.
2Nopartsrequired–Repositiontheidlerpulleyassembly.
3Nopartsrequired–Removethebrushcoverdrainplug.
Rollerbrushhousing(forusewithouta
groomer)1
Allenheadbolt,3/8x1inch(foruse
withoutagroomer)2
Rollerbrushassembly1
Shoulderbolt1
Beltcover/plateassembly1
Bolt,5/16x5/8inch2
Spacer(forusewithoutagroomer)1
Drivepulley1
Flangeheadbolt,3/8x2inches1
Belt1
O-ring(yellow)(usedwithoutagroomer
withBrushKitModel03668only)1
4
Shimwasher(asrequiredforbelt
alignment)1
Installtherollerbrush.
5Nopartsrequired–InstallingtheHighHeightofCutBrush
©2021—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3391-945*

MediaandAdditionalParts
DescriptionQty.Use
Operator'sManual1Readbeforeinstallingandoperating.
PartsCatalog1Usetolookupreplacementparts.
Note:Determinetheleftandrightsidesofthecutting
unitfrombehindthecuttingunit.
Important:TheRearRollerBrushKitisonlyto
beusedwhencuttingintheheightofcutrangeof
6to25mm(1/4to1inch).UsetheHighHeightof
CutBrush,PartNo.110–1740whencuttingabove
25mm(1inch).Referto5InstallingtheHigh
HeightofCutBrush(Optional)(page14).
RearRollerBrushKitModel03668maybeused
onthefollowing:
CuttingUnitModels03661,03694,and03695forthe
Reelmaster5210or5410TractionUnits.
RearRollerBrushKitModel03688maybeused
onthefollowing:
•CuttingUnitModels03681,03682,03693,03696
and03697fortheReelmaster5510or5610
TractionUnits.
•CuttingUnitModels03863,03864,03698and
03699fortheReelmaster6500or6700Traction
Units.
Note:Ifagroomerkitandabrushkitaregoingtobe
installedonthecuttingunit,installthegroomerkitrst.
1
DeterminingtheRoller
BrushOrientation
NoPartsRequired
Procedure
Allcuttingunitsareshippedwiththecounterweight
mountedtotheleftendofthecuttingunit.Usethe
followingdiagramtodeterminethepositionofthe
rollerbrushandreelmotors.
g009047
Figure1
Note:Theseinstructionsandillustrationsshowthe
installationofthekitoncuttingunitswiththeend
weightsmountedontheleftendofthecuttingunit.
2

2
RepositiontheIdlerPulley
Assembly
NoPartsRequired
Procedure
Ontheleftfrontandleftrearcuttingunits,reversethe
idlerpulleyassemblytomountontherightendofthe
cuttingunit(Figure2),asfollows:
1.Removetheidlerpulleyassemblyfromtheleft
endofthecuttingunitandmountittothelower
holeinthebrushplateontherightendofthe
cuttingunit(Figure2).
Note:Theidlerpulleymustpivotfreely;donot
overtightenthelocknutontheidlerpivotbolt.
2.Removethecarriageboltandnutandrelocate
themtotheupperholepreviouslyoccupiedby
theidlerpulleyassembly(Figure2).
g351961
Figure2
1.Idlerpulleyinstallationfor
leftendofreel
3.Carriageboltandnut
2.Idlerpulleyinstallationfor
rightendofreel
4.Donotovertightenthis
locknut
3
RemoveBrushCoverDrain
Plug
NoPartsRequired
Procedure
Removeonlythebottomdrainplug(Figure3)from
thebrushcovers.Thisallowsmoisturetodrainfrom
thebeltarea.
g009049
Figure3
1.Brushcover2.Bottomdrainplug
3

4
InstallingtheRollerBrush
Partsneededforthisprocedure:
1Rollerbrushhousing(forusewithoutagroomer)
2Allenheadbolt,3/8x1inch(forusewithouta
groomer)
1Rollerbrushassembly
1Shoulderbolt
1Beltcover/plateassembly
2Bolt,5/16x5/8inch
1Spacer(forusewithoutagroomer)
1Drivepulley
1Flangeheadbolt,3/8x2inches
1Belt
1O-ring(yellow)(usedwithoutagroomerwithBrushKit
Model03668only)
1Shimwasher(asrequiredforbeltalignment)
InstallingtheBrushonCutting
UnitsnotEquippedwithGroomers
Usethisprocedureifthecuttingunitisnot
equippedwithgroomer.Ifthecuttingunitis
equippedwithagroomer,proceedtoInstallingthe
BrushonCuttingUnitsEquippedwithGroomers
(page9)fortheinstallationinstructions.
1.Parkthetractionunitonalevelsurfaceand
engagetheparkingbrake.
2.Ensurethatthecuttingunitsaredisengaged.
Turntheengineoffandremovethekey.Remove
allcuttingunitsfromthetractionunit.
Important:Checkthecuttingunitfor
desiredheight-of-cutandattitude.Reset
perOperator’sManual,ifrequired,before
installingRearRollerBrushKit.
3.Removethe2boltssecuringthecounterweight
totheleftendofthecuttingunit.Removethe
counterweight(Figure4).
g009050
Figure4
1.Counterweight2.Cleanoutthesemounting
holes
4.Usinga3/8-16tap,removethepaintintheouter
mountingholesinthesideplate(Figure4).
5.OnRollerBrushKitModel03668only,install
theyellowO–ringontotherollerbrushhousing
(Figure5).
Note:OnRollerBrushKitModel03688,ablack
O-ringisalreadyinstalled.
g009051
Figure5
1.Rollerbrushhousing2.YellowO-ring
(Model03668)
BlackO-ring(Model
03688)
4

6.Mounttherollerbrushhousingtothereel
bearinghousingwith2AllenHeadBolts(3/8
x1inch)(Figure6).Positiontherollerbrush
housingsothatthethreadedholeistowardthe
frontofthecuttingunit.
Note:MakesurethattheO-ringisproperly
positionedintherollerbrushhousing.
g009052
Figure6
1.Rollerbrushhousing3.YellowO-ring
(Model03668)
BlackO-ring(Model
03688)
2.Threadedholeinhousing
7.Removethe2angelocknutssecuringeach
rollerbrackettothesideplates(Figure7).
Note:Donotremovethebolts.Also,remove
any6mm(1/4inch)spacerspositioned
onthetopsideofthesideplatemounting
ange.
g009053
Figure7
1.Removenutssecuring
eachendofroller
3.Sideplatemountingange
2.6mm(1/4inch)spacer
8.Positiontherollerbrushassemblymounting
bracketsontotherollerbracketbolts(Figure8).
Securethebrushassemblymountingbrackets
tothecuttingunitsideplateswiththenuts
previouslyremoved.
g009054
Figure8
1.Rollerbrushassembly2.Rollerbrushmounting
bracket
Important:Therollerbrushassembly
mountingbracketsmustbemounteddirectly
tothetopsurfaceofthecuttingunitside
platemountingange.Donotputspacers
betweentherollerbrushmountingbrackets
andthesideplatemountinganges.Install
additional6mm(1/4inch)spacersonthe
topsideoftherollerbrushmountingbracket
(Figure9).
5

g009055
Figure9
1.Rollerbrushmounting
bracket
3.Extra6mm(1/4inch)
spacer
2.Cuttingunitsideplate
mountingange
9.Slideeachexcludersealoutwarduntilthelip
sealsareinlightcontactwitheachbearing
housing(Figure10).
g009056
Figure10
1.Excluderseal3.Mountingbracket
2.Bearinghousing
10.Applyacoatingofgreasetotheinnerdiameter
ofthegrommetinthebearinghousing(Figure
11).
g352161
Figure11
1.Shoulderbolt5.Rollerbrushmounting
bracket
2.Brushplate6.Flangelocknuts
3.Bolt7.Rollerbrushbearing
housing
4.Grommetinbearing
housing
11.Loosenbutdonotremovetheboltssecuringthe
rollerbrushbearinghousingtotherollerbrush
mountingbracket(Figure11).
12.Installtherollerbrushpivotplate(Figure11).
Ensurethatthegrommetstaysproperlyseated
inthehousingwhentheprotrusiononthepivot
plateisinsertedintothegrommetinthebearing
housing.
Note:Therollerbrushpivotplateisproperly
seatedwhenthereisnoresistancefromthe
rubbergrommetanditpivotsfreely.
13.Apply242Loctite(blue)tothe2bolts(5/16x
5/8inch)andusethemtomountthebrushplate
totherollerbrushbearinghousing(Figure11).
Torquetheboltsto20to25N-m(15to19ft-lb).
14.Checktomakesuretherollerbrushplateis
paralleltothecuttingunitsideplate.Ifitisnot
parallel,proceedasfollows:
•Loosenthe2angelocknutssecuringthe
rollerbrushmountingbrackettothecutting
unitsideplate(Figure11).
•Rotatetherollerbrushbearinghousinguntil
thebrushplateisparalleltothecuttingunit
sideplate(Figure11).
•Tightenthe2angelocknutssecuringthe
rollerbrushmountingbrackettothecutting
unitsideplate(Figure11).
15.Loosenthe2boltssecuringeachrollerbrush
bearinghousingtotherollerbrushmounting
bracket(Figure12andFigure13).
6

g009078
Figure12
1.Loosenthesebolts
g009079
Figure13
1.Loosenthesebolts
16.Positiontherollerbrushsoitisinlightcontact
with(i.e.,justtouchingorrestingon)therear
roller(Figure14).
Important:Therollerbrushshaftmustnot
contactthecuttingunitsideplate.
Important:Heavybrushcontactonthe
rollerwillcaseprematurebrushwear.
g009080
Figure14
1.Sideplate4.Rearroller
2.Rollerbrush5.Ensurethatthereis
clearancehere.
3.Lightcontact
Note:Therollerbrushshaftmustbeparallel
totherearroller.
Note:Theorientationofthenon–driveroller
brushbearinghousingshouldbethesameas
drivesidebearinghousing.
17.Tightenthe2boltssecuringeachrollerbrush
bearinghousingtotherollerbrushmounting
brackets.
18.Apply242Loctite(blue)totheshoulderbolt
(Figure11).Securethebrushplatetotheroller
brushhousingwiththeshoulderbolt.(Figure
11).Torquetheboltto20to25N-m(15to19
ft-lb).
Note:Theshoulderboltshouldnotclampthe
platetothehousing.
19.Insertthespacerontotheshaftinthebearing
housing(Figure15).
20.Insertthedrivepulleyintothespacerandonto
thedriveshaft(Figure15).Makesurethatthe
pulleytabsarepositionedintheslotinthedrive
shaft.
21.Securethepulleyandspacertothedriveshaft
withaangeheadbolt(3/8x2inch)(Figure15).
Torquetheboltto47to54N-m(35to40ft-lb).
Important:Iftheboltisnotproperly
torqued,theboltwillcomeloose.
7

g352162
Figure15
1.Driveshaft3.Drivepulley
2.Spacer4.Bolt—Torqueto47to54
N-m(35to40ft-lb)
22.Installthebeltontothepulleysasfollows:
•Loopthebeltaroundthedrivenpulleyand
thenoverthetopoftheidlerpulley(Figure
16).
g352173
Figure16
1.Drivepulley3.Drivenpulley
2.Idlerpulleyassembly4.Belt
•Startthebeltonthedrivepulley(Figure16).
•Whileguidingthebeltontothedrivepulley,
rotatethereelforwardtodrawthebeltonto
thedrivepulley.
Note:Wearapaddedgloveoruseaheavy
ragtorotatethereel.
Important:Makesurethattheribsonthe
beltareproperlyseatedinthegroovesin
eachpulley.Also,makesurethebeltisin
thecenteroftheidlerpulley.
23.Pushdownontheidlerpulleytoensurethatthe
idlerpulleyassemblypivotsfreely.
24.Checkthealignmentofthebelt/pulleysas
follows:
•Thebeltmustbeproperlytensioned
(installed)priortocheckingalignment.
•Layastraightedgealongtheouterfaceof
thedrivepulley(Figure17).Donotlay
thestraightedgeacrossboththedriveand
drivenpulleys.
•Theouterfacesofthedriveanddriven
pulleysshouldbeinlinewithin0.76mm
(0.030inches).
•Ifthepulleysarenotaligned,RefertoPulley
Alignment(page15).
•Ifthepulleysarealigned,continuewiththe
installation.
•Donotusetheidlerpulleytocheck
alignment.
Important:Thebeltmayfailprematurely
ifthepulleysarenotproperlyaligned.
g352174
Figure17
25.Slidethebeltcoverontothemountingboltsand
securewith2angenuts(Figure18).
Important:Donotovertightenthenutsas
damagetothecovermayoccur.
g352176
Figure18
1.Beltcover
26.Lubricatethegreasettingsoneachoftheroller
brushbearinghousingsandontheremainder
ofthecuttingunitwithNo.2general-purpose,
8

lithium-basedgrease(Figure19).Wipeoffany
excessgrease,specicallyaroundtheexcluder
seals.
g009062
Figure19
InstallingtheBrushonCutting
UnitsEquippedwithGroomers
Note:Ifagroomerkitandabrushkitaregoingtobe
installedonthecuttingunit,installthegroomerkitrst.
1.Removethe2groomercovermountingnutsand
removethecover(Figure20).
g009063
Figure20
1.Groomercover2.Covermountingnut(2)
2.Removethe2angenuts(5/16inch)securing
thegroomerweighttothegroomercoverand
removetheweight(Figure21).
g009064
Figure21
1.Groomerweight(remove)4.Rubbergrommetring
2.Groomercover5.Coverscrews(remove)
3.Solidgrommet(remove)6.Setscrew(2)
3.Removethesolidgrommetfromthecoverand
replaceitwiththerubbergrommetring(Figure
21).
4.Removethe2screws(5/16x1-1/4inch)
threadedintothecover(Figure21).
5.Removethesetscrewfromthecenterholein
thegroomercover(Figure21).
g009065
Figure22
1.Groomercover2.Grommet
6.Installthepreviouslyremovedsetscrewand
thesetscrewincludedwiththeGroomerKit,
intotheholespreviouslyusedforthecover
mountingscrews.Apply242Loctite(blue)tothe
setscrewspriortoinstallation.
Note:Thesetscrewsshouldbeushwiththe
groomercover.
7.Installthegroomercoverandsecurewith2
angenuts(5/16inch)(Figure22).
9

Important:Donotovertightenthenuts.
8.Applygreasetotheinsidediameterofthe
grommetinthegroomercover(Figure22).
9.Removethe2nutssecuringeachrollerbracket
tothesideplates(Figure23).Donotremove
thebolts.
Note:Removeany6mm(1/4inch)spacers
positionedonthetopsideofthesideplate
mountingange.
g009053
Figure23
1.Removenutssecuring
eachendofroller
3.Sideplatemountingange
2.6mm(1/4inch)spacer
10.Positiontherollerbrushassemblymounting
bracketsontotherollerbracketbolts(Figure
24).Securethebrushassemblymounting
bracketstothecuttingunitsideplateswiththe
nutspreviouslyremoved.
g009067
Figure24
1.Rollerbrushassembly
Important:Therollerbrushassembly
mountingbracketsmustbemounteddirectly
tothetopsurfaceofthecuttingunitside
platemountingange.Donotputspacers
ontherollerbrushmountingbracketsand
thesideplatemountinganges.Install
additional6mm(1/4inch)spacersonthe
topsideoftherollerbrushmountingbracket
(Figure25).
g009055
Figure25
1.Rollerbrushmounting
bracket
3.Extra6mm(1/4inch)
spacers
2.Cuttingunitsideplate
mountingange
11.Slideeachexcludersealoutwarduntilthelip
sealsareinlightcontactwitheachbearing
housing(Figure26).
10