Toro 02858 Manual de usuario

FormNo.3443-350RevA

Reverse4WDKit

LT-F3000TripleFlail,LT3340TripleReel,orLT2240CompactTriple

TurfMower

ModelNo.02858—SerialNo.400000000andUp

InstallationInstructions

Thiskitprovidesimprovedtractioninreversewhentractionisreducedincertaingroundconditions.

Installation

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

DescriptionQty.Use

Nopartsrequired–Preparethemachine.

High-pressurevalve2

Coil2

Nut2

Installthereartraction-manifoldsolenoids.

Adaptertting(1/4x7/16inch)—Model

31654,andModels31657and31659withthe

optionaldifferential-lockkit.

Seal(1/4)—Models31657and31659withthe

optionaldifferential-lockkit.1

Quick-connecttting—Model31654,and

Models31657and31659withouttheoptional

differential-lockkit.

Dustcap—machineswithouttheoptionalroad

lightkit.1

Reducertting(3/4x7/16inch)—Models

31657and31659withouttheoptional

differential-lockkit.

Installthepressuretesttting.

Hydraulictestequipment260to325bar(3771

to4714psi),withaquick-disconnecttting

(facilityprovided)

.Preparetotesthydraulicpressure.

Hydraulictestequipment260to325bar(3771

to4714psi)withaQuick-ConnectFitting

(machineswithouttheoptionaldifferential-lock

kit)oraMinimess™tting(machineswiththe

optionaldifferential-lockkit)—facilityprovided

.Preparetotesthydraulicpressure.

Nopartsrequired–Connectthebatteryandinstallingthestorage

compartment.

Nopartsrequired–Testthehydraulicpressure.

Nopartsrequired–Finishthehydraulictest.

Nopartsrequired–Checkthehydraulic-uidlevel.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.Toro.com.OriginalInstructions(EN)

PrintedintheUK

AllRightsReserved*3443-350*

PreparingtoInstalltheKit

WashingtheMachine

Important:Beforeinstallingthiskit,you

mustthoroughlycleanthemachinetoavoid

contaminatingthehydraulicsystem—aclean

machineisrequired.

Washthemachine;refertowashingthemachinein

theOperator’sManualforyourmachine.

PreparingtheMachine

1.Parkthemachineonalevelsurface.

2.Lowerthecuttingunits.

3.Engagetheparkingbrake.

4.Shutofftheengineandremovethekey.

5.Waitforallmovingpartstostop.

6.Allowtheenginetocoolcompletely.

OpeningtheHood

Models31654

Unlatchandopenthehood.

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.

InstallingtheRear

Traction-Manifold

Solenoids

1.Atthebackofthemachine,removethecheck

valvefromport-CVofthetractionmanifold

(Figure3).

g343945

g343934

Figure3

1.Checkvalve2.Port-CV(reartraction

manifold)

2.Assemblethehigh-pressurevalveintoport-CV

(Figure4).

g343932

Figure4

1.High-pressurevalve2.Port-CV(reartraction

manifold)

3.Torquethehigh-pressurevalveto110N∙m(81

ft-lb).

4.Assemblethecoilandnutontohigh-pressure

valveasshowninFigure5.

g343931

Figure5

1.Coil3.Nut

2.High-pressurevalve

5.Torquethenutto8N∙m(6ft-lb).

6.Removethecapfromthe2-socketconnector

ofthemachinewireharnesslabeledREVERSE

SOLENOID(Figure6).

g343933

Figure6

1.2-socket

connector—machine

wireharness(labeled

REVERSESOLENOID)

2.2-pinconnector—coil

7.Plugthe2-socketconnectorREVERSESOLENOID

intothe2-pinconnectorofthecoil(Figure6).

8.Repeatsteps1through7attheothersideofthe

reartractionmanifold.

Installingthe

Quick-ConnectTestFitting

MachineswithouttheOptional

RoadLightKitorDifferential-Lock

Kit

InstallingtheQuickConnect

Fitting

Model31654

1.Attherightsideofthetractionpump,remove

theplugfromtheT-ttinginport-Bofthetraction

pump(Figure7andFigure8).

g344293

Figure7

g344289

Figure8

1.T-tting(port-B—traction

pump)

3.Adaptertting(1/4x7/16

inch)

2.Plug

2.Assembletheadaptertting(1/4x7/16inch)

intotheT-tting(Figure8).

3.Torquetheassembletheadapterto34to41

N∙m(25to30ft-lb).

4.Assemblethequick-connectttingintothe

adaptertting(Figure9).

g344290

Figure9

1.Adaptertting3.Dustcap

2.Quick-connecttting

5.Torquethequick-connectttingto27N∙m(20

ft-lb).

6.Assembletheretainerofthedustcapontothe

quick-connecttting(Figure9).

7.YouwillinstallthecapoverthettinginInstalling

theDustCap(page11).

InstallingtheQuickConnect

Fitting

Models31657and31659

1.Attherightsideofthetractionpump,removethe

plugfromport-MBofthetractionpump(Figure

9andFigure11).

g343559

Figure10

g344078

Figure11

1.Port-MB(tractionpump)3.Reducertting(3/4x7/16

inch)

2.Plug

2.Assemblethereducertting(3/4x7/16inch)

intoport-MBofthetractionpump(Figure11).

3.Torquethereducerttingto81N∙m(60ft-lb).

4.Assemblethequick-connectttingintothe

reducertting(Figure12).

g344075

Figure12

1.Reducertting3.Dustcap

2.Quick-connecttting

5.Torquethequick-connectttingto27N∙m(20

ft-lb).

6.Assembletheretainerofthedustcapontothe

quick-connecttting(Figure12).

Note:Youwillinstallthecapoverthettingin

InstallingtheDustCap(page13).

PreparingtoTestthe

HydraulicPressure

Model31654

InstallingtheQuick-Connect

Fitting

MachineswiththeOptionalRoadLightKit

1.Attherightsideofthetractionpump,remove

the3-pinconnectorlabeledBRAKEPRESSURE

SENSORfromthebrake-pressuretransducer

(Figure13).

g344293

g344324

Figure13

1.Brake-pressure

transducer

2.3-pinconnector(labeled

BRAKEPRESSURESENSOR)

2.Removethebrake-pressuretransducerfrom

theadapteratT-ttingoftractionpumpport-B

(Figure14).

g344291

Figure14

1.Adaptertting

(T-tting—tractionpump

port-B)

2.Brake-pressure

transducer

3.Assemblethequick-connectttingintothe

adaptertting(Figure15).

g344321

Figure15

1.Adaptertting2.Quick-connecttting

4.Torquethequick-connectttingto27N∙m(20

ft-lb).

5.Assemblethetestequipmentontothe

quick-connecttting(Figure16).

g344403

Figure16

6.Connectthebattery,lowerthehood,andperform

thehydraulic-pressuretest;refertoConnecting

theBattery(page9),ClosingtheHood(page9),

andTestingtheHydraulicPressure(page10).

PreparingtheTractionPump

MachineswithandwithouttheOptionalRoad

LightKit

1.Attherightsideofthetractionpump,assemble

thetestequipmentontothequick-connecttting

(Figure17).

g344318

Figure17

2.Connectthebattery,lowerthehood,andperform

thehydraulic-pressuretest;refertoConnecting

theBattery(page9),ClosingtheHood(page9),

andTestingtheHydraulicPressure(page10).

PreparingtoTestthe

HydraulicPressure

Models31657and31659

InstallingtheQuick-Connect

Fitting

MachineswiththeOptionalRoadLight

Kit—andwithouttheOptionalDifferential-Lock

Kit

1.Attherightsideofthetractionpump,remove

the3-pinconnectorlabeledBRAKEPRESSURE

SENSORfromthebrake-pressuretransducer

(Figure18).

g343559

g344072

Figure18

1.3-pinconnector(labeled

BRAKEPRESSURESENSOR)

2.Brake-pressure

transducer

2.Removethebrake-pressuretransducer(Figure

19)fromthereducertting(3/4x7/16inch).

g344080

Figure19

1.Reducertting(3/4x7/16

inch)

2.Brake-pressure

transducer

3.Assemblethequick-connecttting(Figure20)

intothereducertting.

g344071

Figure20

1.Reducertting(3/4x7/16

inch)

2.Quick-connecttting

4.Torquethequick-connectttingto27N∙m(20

ft-lb).

5.Assemblethetestequipmentontothe

quick-connecttting(Figure21).

g344395

Figure21

6.Connectthebattery,installthe

storagecompartment,andperformthe

hydraulic-pressuretest;refertoConnecting

theBattery(page9),InstallingtheStorage

Compartment(page9),andTestingthe

HydraulicPressure(page10).

PreparingtheTractionPump

MachineswithandwithouttheOptional

RoadLightKit—andwithouttheOptional

Differential-LockKit

1.Attherightsideofthetractionpump,assemble

thetestequipmentontothequick-connecttting

(Figure22).

g343559

g344077

Figure22

2.Connectthebattery,installthe

storagecompartment,andperformthe

hydraulic-pressuretest;refertoTestingthe

HydraulicPressure(page10).

PreparingtheForwardTraction

Manifold

MachineswiththeOptionalDifferential-Lock

Kit

1.Unlatchandraisetheoperator’splatform;refer

totheOperator’sManual.

2.Atthefronttractionmanifold,removethedust

capfromtheMinimessttinginport-TPB(Figure

23).

g344122

Figure23

1.Dustcap2.Minimesstting

(port-TPB—fronttraction

manifold)

3.AssemblethetestequipmentontotheMinimess

tting(Figure24).

Note:Placethetestequipmentatalocation

sothatyoucanlowertheplatformandstartthe

engine.

g344123

Figure24

4.Lowerandlatchtheplatform;refertothe

Operator’sManual.

5.Connectthebattery,installthe

storagecompartment,andperformthe

hydraulic-pressuretest;refertoTestingthe

HydraulicPressure(page10).

ConnectingtheBattery

andInstallingtheStorage

Compartment

ConnectingtheBattery

1.Assembletheterminalofthenegativebattery

cable(Figure25)ontothenegativebatterypost.

g344733

Figure25

1.Nut(negative

battery-cableterminal)

2.Negativebatterypost

2.TightentheforwardnutandT-bolt(Figure25)of

thenegativebatterycableterminal.

ClosingtheHood

Models31654

Closeandlatchthehood.

InstallingtheStorage

Compartment

Models31657and31659

1.Aligntheholesonthebottomofthestorage

compartmentwiththeholesinthechassis

brackets.

2.Assemblethestoragecompartmenttothe

machinewiththe3knobsand3washers(Figure

26).

g328512

Figure26

1.Washer3.Storagecompartment

2.Knob

3.Closethestorage-compartmentdoor.

TestingtheHydraulic

Pressure

1.Starttheengineandmovethemachinetoa

level,openarea.

Important:Theareatotherearandaround

themachinemustbeclear.

2.Ensurethattheparkingbrakeswitchisonthe

ENGAGEDposition.

3.Settheenginespeedtoidle.

4.Runtheenginetowarmthecoolantto70to

75°C(160to170°F).

5.Sittingintheseatwiththeparkbrakeengaged,

graduallypressthereversetractionpedal.

Important:Ifthereversepedalispressed

graduallyandgently,theparkbrakeshould

keepthemachinefrommovingbackward.

6.Observethepressuregaugeforstable

measurementofthemaximumhydraulic

pressurewhilepressingthereversepedal.

7.Recordthemaximumhydraulic-pressure

measurementhere:.

8.Comparethemaximumhydraulicpressurethat

youmeasuredwiththenormalpressurerangein

theHydraulic-PressureTable.

Hydraulic-PressureTable

ModelNormalPressureRange

31654300to325bar(4351to4713

psi)

31657and31659260to280bar(3771to4061

psi)

Important:Ifthehydraulicpressure

measurementsarelowerthanorhigherthan

thenormalpressurerange,contactToro

customercare.

9.Shutofftheengine,removethekey,andwait

forallmovingpartstostopbeforeleavingthe

operator’sposition.

FinishingtheHydraulic

Test

Model31654

InstallingtheBrake-Pressure

Transducer

MachineswiththeOptionalRoadLightKit

1.Disconnectthetestequipmentfromthe

quick-connecttting(Figure27).

g344293

g344346

Figure27

2.Removethequick-connectttingfromthe

adaptertting(Figure28).

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