Toro Groundsmaster 31252 User manual

FormNo.3432-357RevA
SlopeSensorKit
Groundsmaster®4000SeriesRotaryMower
ModelNo.31252
InstallationInstructions
Safety
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decal140-2710
140-2710
1.1.Warning—readtheOperator’sManual;afastashing
lightandalarmsoundingindicatesasteepslope;aslow
ashinglightindicatesamoderateslope;nolightindicates
normaloperatingconditions.
10A
139-7838
decal139-7838
139-7838
1.10Afuse—Telematics/Slopesensorpower
©2020—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3432-357*A

Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
DescriptionQty.Use
Nopartsrequired–Preparethemachine.
Sensormodule1
Bolt2
Nut2
Washer2
Mountingbracket1
Wireharness1
Fuse1
Installthekit.
Slopedecal1
Fusedecal1Installthedecal.
Nopartsrequired–Calibratethesensor.
Nopartsrequired–Updatethemachinesoftware.
Determinetheleftandrightsidesofthemachinefrom
thenormaloperatingposition.
PreparingtheMachine
1.Parkthemachineonalevelsurface.
2.Disengagethepowertakeoffandlowerthe
attachments.
3.Engagetheparkingbrake.
4.Shutofftheengineandremovethekey.
5.Waitforallmovementtostop.
6.Allowmachinecomponentstocool.
InstallingtheKit
InstallingtheSensorModule
1.Securethesensormoduletothemounting
bracketusing2bolts,2washers,and2nuts
(Figure1).
g317371
Figure1
1.Nut4.Washer
2.Mountingbracket5.Bolt
3.Sensormodule
2.Torquethefastenersto4.2N∙m(37in-lb).
2

3.Removethe2boltsandwashersthatsecurethe
controllercoverforthepowercentertotherelay
mount,andremovethecover(Figure2).
g211643
Figure2
1.Controllercover3.Bolt
2.Washer
4.Removethe2boltsandnutsonthesideofthe
controllerhousing(Figure3andFigure4).
5.Securethemountingbrackettothemachine
usingthepreviouslyremovedboltsandnuts
(Figure3).
g317367
Figure3
1.Existingbolts2.Mountingbracketand
sensor
RoutingtheWireHarness
1.Plugthe90°connectorintothebottomofthe
sensormodule(Figure4).
g317506
Figure4
1.90°connector2.Mainharnessconnector
(labeledTelematics)
2.Routethewireharnessbackandplugintothe
connectorlabeledT elematicsonthemachine
wireharness(Figure4).
3.Securetheharnesstothemachine.
3

InstallingtheDecal
1.Installthefusedecalontothedecallocated
underthecontrollercoverFigure5.
g317370
Figure5
1.Controllercover2.Fusedecal
2.Installtheslopedecalontothemachineas
showninFigure6.
g317413
Figure6
1.Slopedecal
3.Aligntheholesinthecontrollercoverwiththe
holesintherelaymount(Figure2).
4.Assemblethecontrollercovertotherelaymount
withthe2boltsand2washersthatyouremoved
previously(Figure2).
4

CalibratingtheSensor
Note:Whenyourstturntheignitionkeytoon,
theInfoCentershowsadvisory194,CalibrateSlope
Sensor.
1.Whileonaatsurface,removetheplugfrom
thecalibrationconnectors(Figure7).
g317369
g317368
Figure7
1.Calibrationconnectors2.Plug
2.Plugthecalibrationconnectorstogetheras
showninFigure7.
3.TurntheignitionkeytotheONposition,butdo
notstarttheengine.
4.TheInfoCentershowsadvisory195,Slope
SensorCalibrating.
Note:TheLEDlightatthetopofthedisplay
screen(Figure8)blinksasthesensorcalibrates.
g317524
Figure8
1.LEDlight
5.WhentheInfoCentershowsadvisory196,Slope
SensorCalibrated,andthelightnolongerblinks,
turntheignitionkeytotheOFFposition.
6.Disconnectthecalibrationconnectorsandinstall
theplugontotheconnectors(Figure9).
g315597
Figure9
1.Calibrationconnectors2.Plug
UpdatingtheMachine
Software
Checkandensureyourmachinesoftwareisat
revisionWorhigher.ContactyourauthorizedT oro
distributortoupdatethemachinesoftware.
5

Operation
UsingtheSlopeSensor
Thelightandalarmindicatestheseverityoftheslope:
•Redlight—normaloperatingconditions
•Slow,ashingredlightandAdvisory192displaying
onthescreen—moderateslope
g317557
Figure10
Advisory192
•Fast,ashingredlight,audiblealarm,and
Advisory193displayingonthescreen—steep
slope;proceedtoamoreshallowslope.
g317558
Figure11
Advisory193
WARNING
Slopesareamajorfactorrelatedto
loss-of-controlandtip-overaccidents,which
canresultinsevereinjuryordeath.
Useextremecautionwhenoperatingthe
machineonaslope.
6

Notes: