Toro 31527 User manual

FormNo.3459-502RevA
FlowDividerKit
Groundsmaster®4500-Dor4700-DTractionUnit
ModelNo.31527
InstallationInstructions
ThisproductcomplieswithallrelevantEuropeandirectives.Fordetails,pleaseseetheDeclarationof
Incorporation(DOI)atthebackofthispublication.
Safety
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decal132-6104
132-6104
1.4WDLock2.4WDUnlock
decal132-6185
132-6185
1.4WDLock(10A)
©2022—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3459-502*

Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescriptionQty.Use
1Nopartsrequired–Preparethemachine.
2Nopartsrequired–Removethehydrauliclines.
Plug1
Valve2
Coil(12V)2
3Coilnut2
Installthecoilsontheow-divider
manifoldassembly(4WDswitch
installationonly).
Flow-dividermanifold1
Pressurehose1
Manifoldtube1
Traction-motortube1
Dividertube1
Tankhose1
Bolt2
4
Flangenut2
Installthehydrauliccomponents.
Fuse(10A)1
5Fusedecal1
Installthefuse(4WDswitchinstallation
only).
Toggleswitch1
Wireharness1
64WDfunctiondecal1
Installtheswitch.
Wireharness1
Relay1
7Self-tappingscrew1
Installthewireharnesstothemachine
(4WDswitchinstallationonly).
8Nopartsrequired–Completingtheinstallation.
Important:ThiskitisonlyintendedforusewithGroundsmasterModels30881,30882,30873,30873TE,
30874,and30874TEserialnumbers40000000andup.
Note:Theproceduresforinstallingthiskitrequirethatyouworkfromunderthemachine.
2

1
PreparingtheMachine
NoPartsRequired
Procedure
Note:Youcanuseahoistforbetteraccessunder
themachine.
Important:Caporpluganydisconnected
hydraulichoses,tubes,orcomponentportsto
preventcontaminatingthesystem.
1.Parkonalevelsurface,engagetheparking
brake,ensurethatthetractionpedalisinthe
neutralposition.
2.EnsurethatthePTObuttonisintheOFF
position.
3.Shutofftheengine,removethekey,andallow
themachinetocool.
CAUTION
Ifyouleavethekeyintheignition
switch,someonecouldaccidentlystart
theengineandseriouslyinjureyouor
bystanders.
Removethekeyfromtheswitchbefore
youdoanymaintenance.
4.Bleedthepressurefromthehydraulicsystem
byturningthehydraulicpumpbypassvalve;
refertotheinstructionsforpushingortowingthe
machineintheOperator’sManual.
5.Ifyouarenotinstallingthe4WDswitch,skip
to2RemovingtheHydraulicLines(page4).If
youareinstallingthe4WDswitch,continuethis
procedure.
6.Opentherighttoolboxcoveranddisconnectthe
negativecablefromthebatterypost;refertothe
Operator’sManualforyourmachine.
WARNING
Incorrectbattery-cableroutingcould
damagethemachineandcablescausing
sparks.Sparkscancausethebattery
gassestoexplode,resultinginpersonal
injury.
•Alwaysdisconnectthenegative
(black)batterycablebefore
disconnectingthepositive(red)
cable.
•Alwaysconnectthepositive(red)
batterycablebeforeconnectingthe
negative(black)cable.
7.Disconnectthepositivebatterycablefromthe
battery;refertotheOperator’sManualforyour
machine.
8.Removetherightconsolecoverasshownin
Figure1.
g204998
Figure1
1.Righttoolboxcover2.Rightconsolecover
3

2
RemovingtheHydraulic
Lines
NoPartsRequired
RemovingthePressureHose
1.Alignadrainpanbelowtheforwardendofthe
pressurehose(Figure2).
g021275
Figure2
BottomViewShown
1.Tractionmotor7.Crosstube(rear-traction
manifold)
2.T-tting8.Hydraulicpump
3.Dividertube9.Rear-tractiontube
4.Pressurehose10.Clamp
5.Hydraulic-ltertube11.Tubebracket
6.Rear-tractionmanifold12.Forward
2.Removetheforwardendofthepressurehose
fromthettinginthedividertube,andallowthe
hydraulicuidtodrainfromthehoseandtube
(Figure3).
g021282
Figure3
SideViewShown
1.Bolts6.Tubebracket
2.Chassisbracket7.Pressurehose
3.Dividertube8.Up
4.Nut9.Forward
5.Clamp
3.Removetherearendofthepressurehosefrom
thettinginthehydraulicpump,andremovethe
pressurehose;refertoFigure2andFigure3.
4.Temporarilycapthepumpandthedividertube.
Note:Discardtheoriginalpressurehose.
RemovingtheCrossTube
1.Alignthedrainpanbelowtherear-traction
manifold.
2.Removethetubenutforthecrosstubefromthe
ttingintherear-tractionmanifold(Figure2or
Figure3).
3.Removethetubenutfortheltertubefromthe
ttinginthecrosstube,andremovethecross
tube(Figure2orFigure3).
Important:Retaintheltertubefor
installationinInstallingtheFilterTubeand
theDividerTube(page9).
Note:Discardthecrosstube.
4.Temporarilycapthettingintherear-traction
manifold.
4

RemovingtheTubeBracketand
Clamp
1.Removetheboltandthenutthatsecurethe
dividertubetothetubebracket,andremovethe
clamp(Figure3orFigure2).
2.Removethe2boltsandthe2nutsthatsecure
thetubebrackettothechassisbracket(Figure3
orFigure2).
Note:Discardthetubebracket,clamp,and
hardware.
RemovingtheDividerTube
1.Removethetubenutfortherear-tractiontube
fromthettingofthedividertube.
2.Removethetubenutofthedividertubefrom
theT-ttinginthefront-lefttractionmotor,and
removethetubefromthemachine(Figure2or
Figure3).
Note:Discardthedividertube.
3.Ifyouareinstallingthe4WDswitch,continue
thisprocedure.Ifyouarenotinstallingthe
4WDswitch,skipto4InstallingtheHydraulic
Components(page7).
RemovingtheTankHose
Important:Thisprocedureisnecessaryifyou
installthe4WDswitch.
1.Alignadrainpanbelowtheforward,straightend
ofthetankhose.
2.Removetheforwardendofthetankhosefrom
thettinginthehydraulicuidtank,capthe
ttingonthetank,andallowthehydraulicuid
todrainfromthehose.
g205311
Figure4
BottomView
1.Hydraulic-tanktting3.Bulkheadtting
2.Tankhose
3.Removetherear,angledendofthetankhose
fromthebulkheadttingandremovethetank
hose.
4.Temporarilycapthebulkheadtting.
Note:Discardtheoriginaltankhose.
5