Toro 136-8550 User manual

FormNo.3417-561RevA
HydraulicTankKit
Greensmaster®3120or31502-WheelDriveTractionUnit
ModelNo.136-8550
InstallationInstructions
WARNING
CALIFORNIA
Proposition65Warning
ThisproductcontainsachemicalorchemicalsknowntotheStateofCalifornia
tocausecancer,birthdefects,orreproductiveharm.
Note:RefertoFigure1duringtheremovalandinstallationofthehydraulictankandleakdetectortank(if
equipped).
g229181
Figure1
1.Carboncanister8.90°barbhydraulictting15.Barbedhydraulictting22.Leak-detector-solenoidcoil
2.Capscrew9.O-ring16.Hydraulichose23.Teetting
3.Neoprenewasher10.Hydraulichose(pumpinlet)17.Straighthydraulictting24.Hex-headplug
4.Flatwasher11.Strainer18.Oil-levelsensor25.Leakdetectortank
5.Spacer12.Flangebushing19.Hydraulictank
6.Capscrew13.Flatwasher20.Hoseclamp
7.Lockwasher14.Capscrew21.Overowhose
©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved*3417-561*A

Installation
1
PreparingtheMachine
NoPartsRequired
Procedure
WARNING
Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.
•Seekimmediatemedicalattentionifuid
isinjectedintoskin.
•Makesurethatallhydraulicuidhoses
andlinesareingoodconditionandall
hydraulicconnectionsandttingsaretight
beforeapplyingpressuretothehydraulic
system.
•Keepyourbodyandhandsawayfrom
pinholeleaksornozzlesthateject
high-pressurehydraulicuid.
•Usecardboardorpapertondhydraulic
leaks.
•Safelyrelieveallpressureinthehydraulic
systembeforeperforminganyworkonthe
hydraulicsystem.
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Ifyourmachineisequippedwithaleak-detector
tank,disconnectthebattery;refertoyour
machineOperator’sManual.
5.Locatethehydraulicpump(Figure2)andplace
acleancontainerunderneathit.
Note:Thecontainermustbelargeenoughto
collect34L(9USgallons)ofhydraulicuid.
g229099
Figure2
1.Pump-inlethose2.Hydraulicpump
6.Clampthepump-inlethose(Figure2)tocontrol
thehydraulic-uiddrainage.
7.Removethehosefromthepumpandrelease
theclamptodrainthehydraulicuidfromthe
hydraulictank.
8.Clampthehosetopreventanyadditional
hydraulicuidfromdraining.
2
Removingthe
Leak-DetectorTank
Greensmaster3150MachinesOnly
NoPartsRequired
Procedure
Ifyourmachinehasanequippedleak-detectortank,
youmustremovetheleak-detectortankbeforeyou
removetheexistinghydraulictank.
Note:Setasidethetankandallremovedhardware
forinstallation.
1.Unplugtheleak-detector-solenoidcoilfromthe
machinewireharness.
2.Removethecapscrews,atwashers,neoprene
washers,andspacersfromtheleak-detector
tank.
3.Carefullypositionthecarboncanisterand
bracketawayfromtheleakdetectortank.
4.Loosenthehoseclamponthehydraulic-tank
endanddisconnecttheoverowhosefromthe
hydraulictank.
5.Lifttheleak-detectortankslightlyandloosenthe
90°barbttingthatconnectsthesolenoid-valve
assemblytothehydraulictank.
2

6.Removethecapscrewsandlockwashersfrom
thesolenoid-valveassembly.
7.Removetheleak-detectortankfromthe
machine.
3
RemovingtheHydraulic
Tank
NoPartsRequired
Procedure
Note:Setasideallremovedhardwareforinstallation.
1.Disconnectthemachinewireharnessfromthe
oil-levelsensor.
2.Labelallhydraulic-tankhoseconnectionsfor
assemblypurposes.
3.Removethehoseassembliesfromthehydraulic
ttingsonthetank.Alloweachhosetodrain
intoasuitablecontainer.
4.Greensmaster3120machines:Removethe
capscrewsandspacersthatsecurethecarbon
canisterandbrackettothetank.
5.Carefullypositionthecarboncanisterand
bracketawayfromthetank.
6.Removethecapscrews,atwashers,and
bushingsthatsecurethehydraulictanktothe
machineframe.
7.Removethehydraulictankfromthemachine.
8.Greensmaster3120machines:Removethe
hex-headplugfromthetank.
9.Removethehydraulicttingsandtheoil-level
sensorfromthehydraulictank.
4
InstallingtheHydraulic
Tank
Partsneededforthisprocedure:
1Hydraulictank
1Breather
1Plug
Procedure
1.LightlylubricatetheO-ringsofeachttingwith
hydraulicuid.
2.Installthehydraulicttingsintothehydraulic
tankopenings.
Note:Usethelabelsthatyoumadeduringthe
removalprocesstoproperlyinstallthehydraulic
linestothetankttings.
3.Torquethehydraulicttingsasfollows:
•Strainertting:95to108N∙m(70to80ft-lb)
•Barbedtting:95to108N∙m(70to80ft-lb)
•Teetting(Greensmaster3120machines
only):23to28N∙m(17to21ft-lb)
•Straighthydraulictting(Greensmaster3150
machinesonly):23to28N∙m(17to21ft-lb)
4.Greensmaster3150machines:Installthe
oil-levelsensortothehydraulictankandensure
thatthesensorarrowispointingdown(Figure
3).T orquethesensornutto12.5to15.8N∙m
(110to140in-lb).
g224288
Figure3
1.Sensorarrow2.Oil-levelsensor
5.Greensmaster3120machines:Removethe
spoutfromthehydraulictankandinstalltheplug
(includedinthiskit)intothetank(Figure4).
3

g229104
Figure4
1.Plug2.Spout
6.Positionthehydraulictankontothemachine
frameandensurethattheclearancebetween
thehydraulictankandthefueltankis3.2to9.5
mm(1/8to3/8inch).
7.Applyanti-seizelubricanttothethreadsofthe
3capscrews.Securethehydraulictanktothe
machineframewith3capscrews,atwashers,
andbushings.T orquethecapscrewsfrom3.4to
6.7N∙m(30to60in-lb).
8.Usingyournotestakenduringtheremovalof
theexistingtank,connectthehydraulichosesto
thetankttings.Tightenthehoseconnections.
9.Greensmaster3150machines:Connectthe
machinewireharnesstooil-levelsensor.
5
InstallingtheLeak-Detector
Tank
Greensmaster3150MachinesOnly
NoPartsRequired
Procedure
1.Positiontheleak-detectortankontothehydraulic
tank.
2.Usethecapscrewsandthelockwashersto
securethesolenoid-valveassemblytothe
hydraulictank
3.Connecttheoverowhosetothehydraulic-tank
spoutandsecureitwithahoseclamp.
4.Positionthecarboncanisterandbracketonto
theleak-detectortank.
5.Performthefollowingstepstosecurethe
leak-detectortanktothehydraulictank:
A.Applyanti-seizelubricanttothethreadsof
thecapscrews.
B.Usethecapscrews,atwashers,neoprene
washers,andspacerstosecurethe
leak-detectortankandcarboncanisterto
thehydraulictank.
C.Torquethecapscrewsto3.4to6.7N∙m(30
to60in-lb).
Important:Donotovertightenthe
capscrews.Ifyouovertightenthescrews,
thethreadsinthehydraulictankmay
becomedamaged.
6.Connecttheleak-detector-solenoidcoiltothe
machinewireharness.
7.Securethepump-inlethosetothehydraulic
pumpwithahoseclamp;refertoFigure2.
6
CompletingtheInstallation
NoPartsRequired
Procedure
1.Fillthehydraulictankwithnewhydraulicuid;
refertoyourmachineOperator’sManual.
2.Ifyourmachineisequippedwithaleak-detector
tank:
A.Connecttheoil-level-sensorwireconnector
tothemachinewireharness.
B.Connectthebattery;refertoyourmachine
Operator’sManual.
C.Ensurethattheleak-detectorsystemis
operating;refertoyourmachineOperator’s
Manual
3.Usethedipsticktomonitorthehydraulic-uid
level.
Note:Asairisremovedfromthehydraulic
circuit,youmayneedtoadjustthehydraulic-uid
levelafteryouinitiallyllthetank.
4