Toro 115-3565 Installation Instructions

OilCoolerKit

2007andBeforeKubota-PoweredZMasterRidingMower

ModelNo.115–3565

Note:Wheninstallingthiskit,itisanidealtimeto

changethehydraulicoillter.ContactanAuthorized
ServiceDealerforthecorrectlter.

Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.

•Ifhydraulicuidisinjectedintotheskin
itmustbesurgicallyremovedwithinafew
hoursbyadoctorfamiliarwiththistypeof
injury.Gangrenemayresultifthisisnot
done.

•Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.

FormNo.3359-917RevA

InstallationInstructions

•Usecardboardorpapertondhydraulic
leaks.

•Safelyrelieveallpressureinthehydraulic
systembeforeperforminganyworkonthe
hydraulicsystem.

•Makesureallhydraulicuidhosesand
linesareingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretohydraulicsystem.

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Oilcooler
Hose2

1

2

3

Hoseclamp2
Hosesleeve1
Elbowttings
Bolt(1/4x1–1/4inches)
Locknut(1/4inch)
Plastictie1
Actuatorseal2
Externallockwasher2

Qty.

Use

1

Removethehydrauliccoolerand
drainingthehydraulicoil.

2
1
1

Installtheelbowttingsandroutethe
hoses.

Installtheactuatorseals.

4

©2008—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Nopartsrequired

Registeratwww.Toro.com.

–

Verifytheconnections.

OriginalInstructions(EN)

PrintedintheUSA.

AllRightsReserved

1

ReplacingtheHydraulic
CoolerandDrainingthe
HydraulicOil

Partsneededforthisprocedure:

1

Oilcooler

2Hose

2Hoseclamp

1Hosesleeve

Procedure

Important:Allowthehydraulicoiltocoolbefore

installingthiskit.

1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.

Figure2

7.Loosentheboltsholdingtheenginestrapstothe
sideofthemachine(Figure3).

8.Removethe4nutsandboltsholdingtheoilcooler
shieldtotherearframe(Figure3).Savethesenuts
andbolts.

2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.

3.Allowtheenginetocoolbeforeinstallingthiskit.

4.Thoroughlywashthemachinetoavoidgettingany
debrisintothehydraulicsystem.

5.Jackuptherearofthemachineandsupportitwith
jackstands(Figure1).

Figure1

Figure3

1.Bolts

2.Washers5.Loosenenginestrapbolts

3.Oilcoolershield

9.Removethe4nutsandboltsholdingtheoilcooler
andremovetheoilcooler(Figure4).Savethesenuts
andbolts.

4.Oilcooler

6.Removetheleftrearwheel(Figure2).

2

Figure4

1.Nuts3.Washers

2.Oilcooler

4.Bolts

10.Placealargepanundertheoilcoolertocollectthe
hydraulicoil.

11.Removethehosesfromtheoilcooleranddrainthe
hydraulicoilintothepan.

Note:Thisisanidealtimetochangethehydraulic
oillter.ContactanAuthorizedServiceDealerfor
thecorrectlter.

12.Placetheoilpanunderthehydraulicoillter.
Removethehydraulicoillterandallowalloilto
drainintothepan.

13.Removethe4R-clampsinstalledontheoldoil
coolerandinstallthemontothenewoilcooler.

Note:Thenewhosesarethesamelengthanditis
notimportantwhichendorsidetheyareinstalledto
theoilcooler.

14.Installthenewhosestothenewoilcoolerwith2
hoseclamps(Figure5).

Figure5

1.Hoseclamp5.Previouslyremovedbolt

2.Oilcooler

3.Hoses7.Previouslyremovedoil

4.NewR-clamp

6.Previouslyremovednut

coolerR-clamp

15.Installtheoilcoolershieldtotherearframewiththe
4nutsandboltspreviouslyremoved(Figure3).

16.Tightentheboltsfortheenginestrapsonthesideof
themachine(Figure3).

17.Installtheoilcoolershieldwiththe4nutsandbolts
previouslyremoved(Figure4).

18.Installanewhydrauliclter.

3

3.Removetheexistinghoseandleftsideelbowtting
fromthebottomofthehydraulictank.

2

InstallingtheElbowFittings
andRoutingtheHoses

Partsneededforthisprocedure:

2

Elbowttings

1

Bolt(1/4x1–1/4inches)

1

Locknut(1/4inch)

1Plastictie

Procedure

Note:Thenewhosesarethesamelengthanditisnot

importantwhichhoseisinstalledtotheelbowinthe
tankorthepump.

1.Removetheexistinghoseandelbowontheleftside
ofthebackpump(Figure6).

2.Installthenewelbowttingintotheleftsideof
thebackpump(Figure6).RefertoFigureforthe
correctangle.

4.Installthenewleftsideelbowttingtothebottom
ofthehydraulicoiltank(Figure7).RefertoFigure
forthecorrectangle.

Figure7

1.Hydraulicoiltank

2.Hoseclamp5.60degreeangle

3.Elbowttingat60degree
angle

4.ElbowttingwithO-ring

1.Leftsideofpumps

2.Hoseclamp

3.Elbowtting

5.RoutethehosesthroughthenewR-clampandalong
thesideofthemachine(Figure9).

6.Installthesleeveontothehosesandroutethrough
thepumpplate(Figure8andFigure9).Makesure
thesleeveisinstallintotheholeinthepumpplate.

7.Securethehosestothesideofthemachinewitha
plastictie(Figure8).

Figure6

4.90degreeangle

5.Elbowttingshownat90
degreeangle

4

Figure8

1.Leftsideofpumps

2.ElbowttingwithO-ring

3.Hoseclamp7.Hydraulicoiltank

4.Hose8.Hosesleeve

5.Plastictie

6.Pumpplate

Figure9

1.Hydraulicoiltank3.Pumpplate5.Hose

2.Pumps4.Hosesleeveinstalled
throughpumpplate

7.Oilcooler

6.R-clamp

5

3

4

InstallingtheActuatorSeals

Partsneededforthisprocedure:

2Actuatorseal

2Externallockwasher

Procedure

1.Loosenthesetscrewintheactuatorarm(Figure10).

2.Removethenutholdingtheactuatortotherod.

3.Removetheactuatorarmfromthepump.

4.Removetheexternallockwasherandsealfromthe
pump(Figure10).

5.Installthenewsealandexternallockwashertothe
pump.

6.Installtheactuatorarmwiththesetscrew .Use
threadlockeronthesetscrewandtorqueitto145
±20in-lbs.

7.Installtheactuatorarmtotherodwiththenut
(Figure10).

8.Repeatthisprocedurefortheoppositeside.

VerifyingtheConnections

NoPartsRequired

Procedure

FluidType:Mobil115W -50syntheticmotoroilor
equivalentsyntheticoil.

HydraulicSystemOilCapacity:132ounces(3.9l)

Important:Useoilspeciedorequivalent.Other
uidscouldcausesystemdamage.

1.Removethecapfromthehydraulicoiltank
(Figure11).

2.Addnewuidtothereservoiruntilitreachesthe
coldlevelofthebafe.

3.Ensuretherearenoleaksatthefuelhose
connections.

4.Starttheengineandensuretherearenoleaks.

5.Runthemachineatlowidlefor15minutestoallow
anyairtopurgeoutofthesystemandwarmtheuid.

6.Rechecktheuidlevelwhiletheuidiswarm.The
uidshouldbebetweencoldandhot.

Figure10

1.Rightsideactuator

2.Nut6.Externallockwasher

3.Setscrew

4.Actuatorarm

5.Seal

7.Rod

7.Ifrequired,adduidtothehydraulictank.

Note:Theuidlevelshouldbetothetopof
thecoldlevelofthebafe,whentheuidiscold
(Figure11).

8.Installcaponllerneck.

Figure11

1.Cap3.Colduidlevel-full

2.Bafe4.Hotuidlevel-full

6

Notes:

7