Toro LT-F3000 Manual de usuario

FormNo.3443-344RevA

DifferentialLockKit

LT-F3000TripleFlailMowerorLT33404WheelDriveTripleReel

Mower

ModelNo.02857—SerialNo.400000000andUp

InstallationInstructions

Thiskitprovidesadifferentiallocktohelptractionwhentractionisreducedincertaingroundconditions.Thiskit

canonlybettedtomachinemodels31657or31659.

Installation

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescriptionQty.Use

1Nopartsrequired–Preparethemachine.

2Differential-lockswitch1Installthedifferential-lockswitch.

3Nopartsrequired–Removingthefront-transmission

manifold.

4FrontTransmissionManifold1Installthefronttransmissionmanifold.

Straighttting(3/8x3/4inch)1

Differentialpressurehose1

Adaptertting(1/4x7/16inch)1

5Seal(1/4inch)1

Preparethehydraulicpump.

6Nopartsrequired–Finishthekitinstallation.

Important:Thiskitrequiresthatthetechnicianhasthecorrecttools,andexperienceofworkingona

LT3340orLT-F3000.HaveanauthorizedTorodealeranddistributorinstallthekit.Pleasereview

thisinstallationinstructionsfullybeforeinstallingthekit.Themachineshouldbeclean;absolute

cleanlinessisrequiredwheninstallingthiskit.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.Toro.com.OriginalInstructions(EN)

PrintedintheUK

AllRightsReserved*3443-344*

PreparingtoInstalltheKit

NoPartsRequired

WashingtheMachine

Important:Beforeinstallingthiskit,you

mustthoroughlycleanthemachinetoavoid

contaminatingthehydraulicsystem—aclean

machineisrequired.

Washthemachine;refertowashingthemachinein

theOperator’sManualforyourmachine.

PreparingtheMachine

1.Parkthemachineonalevelsurface.

2.Lowerthecuttingunits.

3.Engagetheparkingbrake.

4.Shutofftheengine,removethekey,andwaitfor

allmovingpartstostop.

5.Allowtheenginetocoolcompletely.

RemovingtheStorage

Compartment

Models31657and31659

1.Attheleftsideoftheoperator’splatform,open

thedoorofthestoragecompartment(Figure1).

g328513

Figure1

1.Washer3.Storagecompartment

2.Knob

2.Removethe3knobsand3washersthatsecure

thestoragecompartmenttothemachine,and

removethecompartment(Figure1).

DisconnectingtheBattery

1.Loosentheforwardnutofthenegative

battery-cableterminal(Figure2).

g344733

Figure2

1.Nut(negative

battery-cableterminal)

2.Negativebatterypost

2.Liftthenegativebatterycablefromthebattery

post(Figure2).

Note:Positionthenegative-batterycablewhere

itcannotcontactthenegativebatterypost.

Installingthe

Differential-LockSwitch

Partsneededforthisprocedure:

1Differential-lockswitch

Procedure

1.Removetheplugfromthepanelofthecontrol

consoleasshowninFigure3.

g342638

Figure3

1.Plug

2.Liftthe8-pinconnectorlabeledDIFFLOCK

SWITCHthroughtheholeinthecontrolconsole

(Figure4).

g342637

Figure4

1.8-pinconnector

(labeledDIFFLOCK

SWITCH—controlconsole

harness)

2.Differential-lockswitch

3.Plugthedifferential-lockswitchintothe8-pin

connector(Figure4).

4.AlignthelockswitchasshowninFigure5and

insertitintothecontrol-consolehole.

Note:Ensurethattheswitchsnapssecurely

intothecontrolconsole.

g342636

Figure5

1.Rightsideofthemachine

RemovingtheFront

TransmissionManifold

NoPartsRequired

RaisingthePlatform

1.Movetheplatform-latchhandle(Figure6)

towardthefrontofthemachineuntilthelatch

hooksclearthelockingbar.

g290373

Figure6

1.Platform-latchhandle

2.Raisetheplatform(Figure7).

Note:Thegasliftcylinderassistsliftingthe

platform.

g290372

Figure7

RemovingtheHosesattheBack

oftheTransmissionManifold

Note:Makeanoterecordingthepositionand

orientationofallhoses,ttings,andelectrical

connectorsthatyoudisconnectorremovefromthe

fronttransmissionmanifold.

1.Atthetopofthemachine,removetheleft

traction-motorhosefromthestraightttingin

port-FALofthefronttransmissionmanifold

(Figure8andFigure9).

g342834

Figure8

g342836

Figure9

1.Lefttraction-motor

hose—(markFAL)

3.Frontofthemachine

2.Straighttting

(port-FAL—front

transmissionmanifold)

2.Plugthelefttraction-motorhose,applyapiece

oftapetothehose,andwriteFLAonthetape.

3.Removethehydraulic-pumphosefromthe

90°ttingatport-Aofthefronttransmission

manifold(Figure10).

g342837

Figure10

1.Frontofthemachine3.90°tting

2.Hydraulic-pumphose

(markA)

4.Straighttting(port-A)

4.Plugthehydraulic-pumphose,applyapieceof

tapetothehose,andwriteAonthetape.

5.Removethe90°ttingfromthestraightttingat

port-Aofthefronttransmissionmanifold(Figure

10).

Note:Retainthe90°ttingforinstallationofthe

newfronttransmissionmanifold.

6.Removethehydraulic-returnhosefromthe

straightttinginport-DCofthefronttransmission

manifold(Figure11).

g342838

Figure11

1.Straighttting

(port-DC—front

transmissionmanifold)

3.Frontofthemachine

2.Hydraulic-returnhose

(markDC)

7.Plugthehydraulic-returnhose,applyapieceof

tapetothehose,andwriteDConthetape.

RemovingtheHosesattheFront

oftheTransmissionManifold

Note:Makeanoterecordingthepositionand

orientationofallhoses,ttings,andelectrical

connectorsthatyoudisconnectorremovefromthe

fronttransmissionmanifold.

1.Removetheleftandrightbrake-pressure

hosesfromtheT-ttingatport-PBofthefront

transmissionmanifold(Figure12).

g342840

Figure12

1.Frontofthemachine3.T-tting(port-PB)

2.Rightbrake-pressurehose

or(markrightPB)

4.Leftbrake-pressurehose

(markleftPB)

2.Plugtheleftandrightbrake-pressurehoses,

applyapieceoftapetoeachhose,andwriteleft

PBorrightPBonthetape.

3.Removethechargepressure-supplyhosefrom

thestraightttinginport-CPttingofthefront

transmissionmanifold(Figure13).

g342839

Figure13

1.Chargepressure-supply

hose(markCP)

3.Frontofthemachine

2.Straighttting

(port-CP—front

transmissionmanifold)

4.Plugthechargepressure-supplyhose,applya

pieceoftapetothehose,andwriteCPonthe

tape.

5.Removetherighttraction-motorhosefrom

thestraightttinginport-FARofthefront

transmissionmanifold(Figure14).

g342835

Figure14

1.Frontofthemachine3.Righttraction-motorhose

(markFAR)

2.Straighttting

(port-FAR—front

transmissionmanifold)

6.Plugtherighttraction-motorhose,applyapiece

oftapetothehose,andwriteFARonthetape.

7.RemovetheT-ttingfromthestraighttting

inport-PBofthefronttransmissionmanifold

(Figure15).

Note:RetaintheT-ttingforinstallationofthe

newfronttransmissionmanifold.

g342842

Figure15

1.Straighttting

(port-PB—front

transmissionmanifold)

2.T-tting

DisconnectingtheParking-Brake

Solenoid

Removethe2-pinconnectorofthemachinewire

harnesslabeledPBRAKESOLfromtheparking-brake

solenoid(Figure16).

g342833

Figure16

1.Parking-brakesolenoid3.Frontofthemachine

2.2-pinconnector—machine

wireharness(labeledP

BRAKESOL)

RemovingtheTransmission

Manifold

1.Cleanhydraulicuidfromthechassis.

2.Atthebottomofthemachine,removethe3

capscrews(10x25mm),washers(10mm),

andlockwashers(10mm)thatsecurethefront

transmissionmanifoldtothechassisbeam

(Figure17).

Note:Retainthecapscrews,washers,and

lockwashersforinstallationinAssemblingthe

TransmissionManifoldtotheMachine(page8).

g342723

g342886

Figure17

1.Transmissionmanifold4.Lockwasher(10mm)

2.Chassisbeam5.Capscrew(10x25mm)

3.Washer(10mm)

3.Removethemanifoldfromthemachine(Figure

18).

Note:Discardthemanifold.

g342841

Figure18

InstallingtheFront

TransmissionManifold

Partsneededforthisprocedure:

1FrontTransmissionManifold

PreparingtheNewTransmission

Manifold

1.AssembletheT-ttingthatyouremoved

inRemovingtheHosesattheFrontofthe

TransmissionManifold(page5)ontothestraight

ttinginport-PBofthefronttransmission

manifold(Figure19).

g342850

Figure19

1.Straighttting

(port-PB—front

transmissionmanifold)

2.T-tting

2.AligntheT-ttingasshowninFigure19and

torqueitto34to41N∙m(25to30ft-lb).

AssemblingtheTransmission

ManifoldtotheMachine

1.Alignthefronttransmissionmanifoldtothe

chassisbeamasshowninFigure20.

g342834

g342885

Figure20

1.Frontofthemachine

2.Atthebottomofthemachine,assemblethe

transmissionmanifoldtothechassisbeam

(Figure21)withthe3capscrews(10x25

mm),washers(10mm),andlockwashers(10

mm)thatyouremovedinDisconnectingthe

Parking-BrakeSolenoid(page6).

g342723

g342886

Figure21

1.Transmissionmanifold4.Lockwasher(10mm)

2.Chassisbeam5.Capscrew(10x25mm)

3.Washer(10mm)

3.Torquethecapscrewsto23to39N∙m(17to21

ft-lb).

ConnectingtheWireHarnessto

theDifferential-LockSolenoidand

Parking-BrakeSolenoid

1.Atthetopofthemachine,plugthe2-pin

connectorofthemachinewireharnesslabeled

PBRAKESOLintotheparking-brakesolenoid

(Figure22).

g342834

g342985

Figure22

1.Frontofthemachine3.2-pinconnector—machine

wireharness(labeledP

BRAKESOL)

2.Parking-brakesolenoid

2.Removethecapfromthe2-pinconnectorofthe

machinewireharnesslabeledDIFFLOCKSOL

(Figure23).

g342984

Figure23

1.2-pinconnector—machine

wireharness(labeledDIFF

LOCKSOL)

3.Frontofthemachine

2.Cap4.Differentiallocksolenoid

3.PlugtheconnectorlabeledDIFFLOCKSOLinto

thedifferentiallocksolenoid(Figure23).

InstallingtheHosesattheBackof

theFrontTransmissionManifold

Note:Beforeyouinstallthehoses,checkthatall

hoseO-ringsareundamagedandcorrectlyinstalled.

ReplaceanydamagedO-rings;removerealignany

incorrectlyinstalledO-rings

1.Assemblethelefttraction-motorhose(marked

FAL)ontothestraightttinginport-FALofthe

fronttransmissionmanifold(Figure24).

g342986

Figure24

1.Frontofthemachine3.Straighttting

(port-FAL—front

transmissionmanifold)

2.Lefttraction-motorhose

(markedFAL)

2.Torquetheswivelnutofthe90°returnhose

ttingto45N∙m(34ft-lb).

3.Assemblethehydraulic-returnhose(marked

DC)ontothestraightttinginport-DCofthe

fronttransmissionmanifold(Figure25).

g343020

Figure25

1.Frontofthemachine3.Hydraulic-returnhose

(markedDC)

2.Straighttting

(port-DC—front

transmissionmanifold)

4.Torquetheswivelnutofthe90°returnhose

ttingto16.5N∙m(13ft-lb).

5.Assemblethe90°ttingontothestraighttting

atport-Aofthefronttransmissionmanifold

(Figure26).

g343023

Figure26

1.Hydraulic-pumphose

(markedA)

3.Straighttting(port-A)

2.90°tting4.Frontofthemachine

6.Torquethe90°ttingto160N∙m(118ft-lb).

7.Assemblethehydraulic-pumphose(markedA)

ontothe90°tting(Figure26).

8.Torquetheswivelnutofthe90°pumphose

ttingto74.5N∙m(55ft-lb).

InstallingtheHosesattheFrontof

theFrontTransmissionManifold

1.Assembletherighttraction-motorhose(marked

FAR)ontothestraightttinginport-FARofthe

fronttransmissionmanifold(Figure27).

g343019

Figure27

1.Straighttting

(port-FAR—front

transmissionmanifold)

3.Frontofthemachine

2.Righttraction-motorhose

(markedFAR)

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