Toro 31991 User manual
CV
FormNo.3440-684RevA
NorthAmericanRoadLightKit
Groundsmaster®3200or3300SeriesTractionUnit
ModelNo.31991
InstallationInstructions
Safety
SafetyandInstructional
Decals
Safetydecalsandinstructionsare
easilyvisibletotheoperatorandare
locatednearanyareaofpotential
danger.Replaceanydecalthatis
damagedormissing.
decal140-1587
140-1587
1.Horn—15A4.Worklights—10A
2.Headlights—10A5.ReadtheOperator’s
Manualforfuse
information.
3.Beacon—10A
Installation
1
PreparingtheMachine
NoPartsRequired
Procedure
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Lowerthecuttingunit.
4.Shutofftheengineandremovethekey.
5.Disconnectthebattery;refertotheelectrical
systemmaintenancesectionofyourOperator’s
Manual.
©2020—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3440-684*A
2
InstallingtheClips,Speed
Nuts,andFuseBlock
Partsneededforthisprocedure:
1Switchmount
6Clip(1/4inch)
2Speednut
1Fusemountplate
4U-typespeednut
1Fuseblock
2Screw(#10x3/4inch)
Procedure
1.Installthe6clipsand2speednutstotheswitch
mount(Figure1).
g319851
Figure1
1.Clip3.Speednut
2.Switchmount
2.InstalltheU-typespeednutstothefuse-mount
plate(Figure2).
g304335
Figure2
1.U-typespeednuts2.Fuse-mountplate
3.Installthefuseblockonthewireharnesstothe
fuse-mountplateusing2screws(#10x3/4inch)
asshowninFigure3.
g304300
Figure3
1.Fuse-mountplate3.Screw(#10x3/4inch)
2.Fuseblock
2
3
InstallingtheSwitchMount
Partsneededforthisprocedure:
2Mountbracket
4Carriagebolt(1/4x2inches)
2Locknut(1/4inch)
2Hex-headscrew(1/4x3/4inch)
2Flangenut(1/4inch)
1Flasher
1Relay
1Wireharness
2Cabletie
1Fusecover
2Thumbscrew
2Pushnut
1Decal
2Screw(#10x3/8inch)
1Multi-functionswitch
3Holeplug
1Rockerswitch
1Controlcover
6Hex-headscrew(1/4x3/4inch)
2Switchclip
2Pushrivet
Procedure
1.Looselyinstalltheswitchmountaroundthe
steeringcolumnusing4carriagebolts(1/4x2
inches),2mountingbrackets,fuse-mountplate,
and4locknuts(1/4inch)asshowninFigure4.
g319856
Figure4
1.Locknuts(1/4inch)4.Steeringcolumn
2.Fuse-mountplate5.Switchmount
3.Mountingbrackets6.Carriagebolt(1/4x2
inches)
3
2.Installthemulti-functionswitchtotheswitch
mountandsecureitusingtheswitchclipsunder
theholefortheswitch(Figure5).
g319854
Figure5
1.Switchclips2.Multi-functionswitch
3.Installtherockerswitchandholeplugsintothe
switchmount(Figure6).
g319855
Figure6
1.Rockerswitch2.Holeplug
4.Installtheasherandrelaytothefuse-mount
plateusing2screws(#10x3/8inch)asshown
inFigure7.
g319853
Figure7
1.Relay3.Flasher
2.Screw(#10x3/8inch)
4
5.Securetheasherusingacabletie(Figure8).
6.Plugtheharnessintotherockerswitchand
multi-functionswitch(Figure8).
g319850
Figure8
1.Rockerswitchconnector4.Switchconnector
2.Relayconnector5.Cabletie
3.Flasherconnector
7.Plugthewireharnessintotherelayandasher
(Figure8).
8.Loosentheboltsaroundthesteering-column
base(Figure9).
9.Raisethebaseupanddrilla22mm(7/8inch)
holeasshowninFigure9.
g304296
Figure9
1.Steering-columnbase
10.Routetheharnessthroughtheholeyoudrilled
inthebase.
11.IfthemachineisusedinNorthAmerica,connect
thebulletconnectorsasshowninFigure10.
Note:Donotconnectthebulletconnectorsif
themachineisusedoutsideofNorthAmerica.
g319849
Figure10
1.Notconnected—for
non-NorthAmerica
machines
2.Connected—forNorth
Americamachines
5
12.Applythedecaltothefusecoverasshownin
Figure11.
g304374
Figure11
1.25mm(1inch)3.Decal—insideoffuse
cover
2.6mm(1/4inch)
13.Installthefusecovertotheswitchmountusing
2thumbscrewsand2pushnuts(Figure12).
Note:Ensurethatthepushnutsareinstalled
ontheinsideofthefusecover(Figure12).
g304295
Figure12
1.Pushnut3.Thumbscrew
2.Fusecover
14.Adjustthecontrolassemblysothattheswitches
areaccessible.
15.Tightenallthefasteners.
16.Installthecontrolcovertotheswitchmount
using2pushrivetsand6hex-headscrews(1/4
x3/4inch)asshowninFigure13.
g319852
Figure13
1.Pushrivet3.Controlcover
2.Hex-headscrew
6
4
InstallingtheFront
Components
Partsneededforthisprocedure:
1Leftlightbase(formachineswithacab)
1Rightlightbase(formachineswithacab)
1Leftlightmount(formachineswithacab)
1Rightlightmount(formachineswithacab)
1Leftlightassembly(formachineswithacab)
1Rightlightassembly(formachineswithacab)
6Button-headbolt(1/4x5/8inch)—formachineswith
acab
4Carriagebolt(3/8x3/4inch)—formachineswithacab
4Locknut(3/8inch)—formachineswithacab
1Lightcrossmount(formachineswithoutacab)
2Yellowreectivetape
ForMachineswithaCab
1.Securetheleftlightbaseandrightlightbase
tothecabframeusing2carriagebolts(3/8x
3/4inch)and2locknuts(3/8inch)oneachside
(Figure14).
g303644
Figure14
1.Carriagebolt(3/8x3/4
inch)
3.Rightlightbase
2.Locknut(3/8inch)4.Leftlightbase
2.Securetheleftlightmountandrightlightmount
tothelightbasesusing3button-headbolts(1/4
x5/8inch)throughthespeednutsoneachside
(Figure15).
Note:Ensurethatyouinstalltheleftlightmount
andrightlightinthemostnarrowmounting
position.
g303645
Figure15
1.Lightbase3.Button-headbolt(1/4x5/8
inch)
2.Rightlightmount4.Leftlightmount
7
3.Securetheleftlightassemblyandrightlight
assemblytotheleftlightmountandrightlight
mountusingthehexnutonthelightassemblies
(Figure16).
Note:Installthelightswiththelowbeamtoward
theouteredgeofthemachine.
Lookatthebottomofthelightsforhighbeam
andlowbeamorientation.
g303646
Figure16
1.Lightassembly3.Hexnut
2.Lightmount
4.Applytheyellowreectivetapetotheleftlight
baseandrightlightbaseusingthedimensions
showninFigure17.
g303671
Figure17
1.14.25to14.86cm(5-5/8to5-7/8inches)
ForMachineswithoutaCab
1.Removethetie-downbracketfromtheplatform
(Figure18).
Retaintheparts.
g299562
Figure18
1.Tie-downbracket3.Nut
2.Bolt
2.Securethelightcrossmounttotheplatform
usingthepreviouslyremovedbolts,nuts,and
tie-downbracket(Figure19).
g303700
Figure19
1.Bolt3.Lightcrossmount
2.Tie-downbracket4.Nut
8
3.Securetheleftlightassemblyandrightlight
assemblytothelightcrossmountusingthelock
washerandhexnutonthelightassemblies
(Figure20).
Note:Installthelightswiththelowbeamtoward
theouteredgeofthemachine.
Lookatthebottomofthelightsforhighbeam
andlowbeamorientation.
g303701
Figure20
1.Lightassembly3.Hexnut
2.Lockwasher
4.Applytheyellowreectivetapetothelightcross
mountusingthedimensionsshowninFigure21.
g303699
Figure21
1.9.5to10.1cm(3-3/4to4inches)
5
InstallingtheRear
Components
Partsneededforthisprocedure:
1Leftmount
1Rightmount
1Leftshortmount
1Rightshortmount
4Carriagebolt(5/16x3/4inch)
4Flangenut(5/16inch)
4Carriagebolt(1/4x5/8inch)
11Locknut(1/4inch)
4Hex-headbolt(3/8x3inches)
4Locknut(3/8inch)
4Redreectivetape
1Markermount
2Backmount
1Slow-movingvehiclesign
3Flatwasher
7Flange-headbolt(1/4x3/4inch)
1Leftlighthousing
1Rightlighthousing
9
Procedure
1.Removetheange-headbolt(3/8x2-3/4
inches)andangenut(3/8inch)securingthe
bumpertothereartubeframeoneachsideof
thebumper(Figure22).
g303770
Figure22
1.Reartubeframe3.Bumper
2.Flange-headbolt(3/8x
2-3/4inches)
4.Flangenut(3/8inch)
2.Securetheleftmountandrightmounttorear
frametubesusing2hex-headbolts(3/8x3
inches)and2locknuts(3/8inch)oneachside
(Figure23).
g304042
Figure23
1.Hex-headbolt(3/8x3
inches)
3.Locknut(3/8inch)
2.Leftmount
3.Securetheleftshortmountandrightshort
mounttotheleftmountandrightmountusing4
carriagebolts(5/16x3/4inch)and4angenuts
(5/16inch)asshowninFigure24.
g304044
Figure24
1.Leftshortmount3.Leftmount
2.Flangenut(5/16inch)4.Carriagebolt(5/16x3/4
inch)
4.Securetheleftlighthousingandrightlight
housingtotheleftshortmountandrightshort
mountusing4carriagebolts(1/4x5/8inch)and
4locknuts(1/4inch)asshowninFigure25.
g319940
Figure25
1.Leftshortmount3.Leftlighthousing
2.Carriagebolt(1/4x5/8
inch)
4.Locknut(1/4inch)
10
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