Toro Groundsmaster 360 4-Wheel Drive Multi-Purpose Machine User manual

FormNo.16225SLRevD

Groundsmaster360

(4-WheelDriveModelswithYanmarEngine)

8111LyndaleAvenueSouth

Bloomington,MN55420

OriginalInstructions(EN)

Contactusatwww.Toro.com.

AllRightsReserved

RevisionHistory

RevisionDateDescription

A2016Initialissue.

B

03/2018

UpdatedEngine,ElectricalchaptersandFoldoutDrawings.AddedRevisionHistory

andpublishedinnewformat.

C03/2019UpdatedChassischapter.

D

07/2020

UpdatedElectricalchapterandFoldoutDrawings.

RevisionHistoryPage2

Groundsmaster360

16225SLRevD

ReaderComments

TheToroCompanyTechnicalAssistanceCentermaintainsacontinuous

efforttoimprovethequalityandusefulnessofitspublications.Todothis

effectively,weencourageuserfeedback.Pleasecommentonthecompleteness,

accuracy,organization,usability,andreadabilityofthismanualbyane-mail

to[email protected]

orMailto:

TechnicalPublicationManager,Commercial

TheToroCompany

8111LyndaleAvenueSouth

Bloomington,MN55420-1196

Phone:+1952-887-8495

Groundsmaster360

Page3

ReaderComments

16225SLRevD

NOTES:

Page4

Groundsmaster360

16225SLRevD

Preface

Thepurposeofthispublicationistoprovidetheservicetechnicianwiththe

informationfortroubleshooting,testing,andrepairofthemajorsystemsand

componentsof4-WheelDriveGroundsmaster360machinesthatarepowered

byaYanmardieselengine.

RefertotheOperator’sManualsforoperating,maintenance,andadjustment

instructions.SpaceisprovidedinChapter2(page2–1)ofthisbooktoinsertthe

Operator’sManualsandPartsCatalogforyourmachine.Additionalcopiesofthe

Operator’sManualsandPartsCatalogsareavailableatwww.toro.com.

TheToroCompanyreservestherighttochangetheproductspecicationsor

thispublicationwithoutnotice.

DANGER

Thissafetysymbolmeansdanger.Whenyouseethissymbol,

carefullyreadtheinstructionsthatfollow.Failuretoobeythe

instructionscouldkillorcauseseriouspermanentinjuryordisability.

WARNING

Thissafetysymbolmeanswarning.Whenyouseethissymbol,

carefullyreadtheinstructionsthatfollow.Failuretoobeythe

instructionscanresultinseriousinjury.

CAUTION

Thissafetysymbolmeanscaution.Whenyouseethissymbol,

carefullyreadtheinstructionsthatfollow.Failuretoobeythe

instructionscanresultinminortomoderateinjury.

IMPORTANT

TheImportantnoticewillgivetheimportantinstructionswhichyou

mustfollowtopreventdamagetothesystemsorcomponentson

themachine.

Note:ANotewillgivethegeneralinformationaboutthecorrectoperation,

maintenance,service,testing,orrepairofthemachine.

Groundsmaster360

Page5

Preface

16225SLRevD

g033710

Figure1

ServiceProcedureIcons

ThefollowingiconsappearthroughoutthisServiceManualtobringattentionto

specicimportantdetailsofaserviceprocedure.

CriticalProcess

Thisiconisusedtohighlight:

•installingsafetyequipment(shields,guards,seatbelts,brakesandR.O.P .S.

components)thatmayhavebeenremoved

•dimensionsorsettingsthatmustbemaintainedforpropermachineoperation

•aspecicfastenertighteningsequence

•componentorientationthatmaynotbeobvious

CriticalTorque

Thisiconisusedtohighlightanassemblytorquerequirementthatisdifferent

thanwhatisrecommendedintheStandardTorqueT ables;refertoT orque

Specications(page2–4).

FluidSpecications

Thisiconisusedtohighlightuidspecicationsandcapacitiesthatareless

common,andmaynotappearonthemachineservicedecalorinthemachine

Operator’sManual.

Note:RefertotheservicedecalonthemachineandthemachineOperator’s

Manualforcommonlyuseduidspecicationsandcapacities.

Preface

Page6

Groundsmaster360

16225SLRevD

TableofContents
Preface................................................................................................................5
Chapter1:Safety............................................................................................1–1
SafetyInstructions.......................................................................................1–2
JackingInstructions.....................................................................................1–7
SafetyandInstructionalDecals....................................................................1–8
Chapter2:SpecicationsandMaintenance....................................................2–1
Specications...............................................................................................2–2
TorqueSpecications...................................................................................2–4
ShopSupplies..............................................................................................2–9
SpecialT ools..............................................................................................2–11
Chapter3:DieselEngine.................................................................................3–1
Specications...............................................................................................3–2
GeneralInformation.....................................................................................3–3
ServiceandRepairs.....................................................................................3–8
Chapter4:HydraulicSystem...........................................................................4–1
Specications...............................................................................................4–3
GeneralInformation.....................................................................................4–4
HydraulicSchematics.................................................................................4–13
HydraulicFlowDiagrams............................................................................4–14
SpecialT ools...............................................................................................4–27
Troubleshooting..........................................................................................4–34
TestingtheHydraulicSystem......................................................................4–39
ServiceandRepairs...................................................................................4–68
Chapter5:ElectricalSystem...........................................................................5–1
GeneralInformation.....................................................................................5–3
SpecialTools.................................................................................................5–6
InfoCenterDisplay........................................................................................5–8
Troubleshooting..........................................................................................5–28
ElectricalSystemQuickChecks..................................................................5–42
Adjustments................................................................................................5–44
TestingtheElectricalComponents..............................................................5–50
ServiceandRepairs.................................................................................5–105
Chapter6:Chassis..........................................................................................6–1
Specications...............................................................................................6–2
GeneralInformation.....................................................................................6–3
SpecialTools.................................................................................................6–4
Adjustments..................................................................................................6–6
ServiceandRepairs...................................................................................6–13
Chapter7:CuttingDeck..................................................................................7–1
GeneralInformation.....................................................................................7–2
FactorsThatCanAffectCuttingPerformance...............................................7–3
ServiceandRepairs.....................................................................................7–4
Chapter8:OperatorCab.................................................................................8–1
GeneralInformation.....................................................................................8–2
ServiceandRepairs.....................................................................................8–4
AppendixA......................................................................................................A–1
ElectricalDrawingDesignations....................................................................A–2
HydraulicSchematic.....................................................................................A–3
ElectricalSchematic-Platform(SerialNumbersBelow403400000).............A–4
ElectricalSchematic-Platform(SerialNumbersAbove
403400001)..................................................................................................A–5
......................................................................................................................A–6
ElectricalSchematic-Engine.......................................................................A–7
ElectricalSchematic-Cab(page1of2)........................................................A–8
ElectricalSchematic-Cab(page2of2)........................................................A–9
ElectricalSchematic-Attachments.............................................................A–10
Groundsmaster360
Page7
Preface
16225SLRevD

ElectricalSchematic-DebrisCollection......................................................A–11

WireHarnessDrawing-Platform(SerialNumbersBelow403400000)

....................................................................................................................A–12

WireHarnessDiagram-Platform(SerialNumbersBelow

403400000)................................................................................................A–13

WireHarnessDrawing-Platform(SerialNumbersAbove403400001)

....................................................................................................................A–14

WireHarnessDiagram-Platform(SerialNumbersAbove403400001)

....................................................................................................................A–15

WireHarnessDrawing-Engine..................................................................A–16

WireHarnessDiagram-Engine..................................................................A–17

WireHarnessDrawing-CabPower(SerialNumbersBelow

403330000)................................................................................................A–18

WireHarnessDiagram-CabPower(SerialNumbersBelow

403330000)................................................................................................A–19

WireHarnessDrawing-CabPower(SerialNumbersAbove

403330001)................................................................................................A–20

WireHarnessDiagram-CabPower(SerialNumbersAbove

403330001)................................................................................................A–21

WireHarnessDrawing-CabHeadliner.......................................................A–22

WireHarnessDiagram-CabHeadliner......................................................A–23

WireHarnessDrawing-Attachments.........................................................A–24

WireHarnessDiagram-Attachments.........................................................A–25

WireHarnessDrawingandDiagram-DebrisCollection..............................A–26

WireHarnessDrawingandDiagram-EULightKitModel30690(No

Cab)............................................................................................................A–27

WireHarnessDrawingandDiagram-EULightKitModel30640

(Cab)...........................................................................................................A–28

WireHarnessDiagram−Two−PostROPSExtension(sheet1of

2)................................................................................................................A–29

WireHarnessDiagram−Two−PostROPSExtension(sheet2of

2)................................................................................................................A–30

AdditionalReferenceMaterials

YanmarTNV(Tier4)SeriesServiceManual

YanmarTNV(Tier4)SeriesTroubleshootingManual

ParkerTorqmotor™ServiceProcedure(TC,TB,TE,TJ,TF ,TG,THandTL

Series)

EatonPartsandRepairInformation:5SeriesSteeringControlUnits

ValeoCompressorServiceManual

Preface

Page8

Groundsmaster360

16225SLRevD

Chapter1

Safety

TableofContents

SafetyInstructions................................................................................................................................1–2

Supervisor’sResponsibilities.............................................................................................................1–2

BeforeOperatingtheMachine...........................................................................................................1–2

WhileOperatingtheMachine.............................................................................................................1–4

MaintenanceandService...................................................................................................................1–5

JackingInstructions..............................................................................................................................1–7

RaisingtheFrontoftheMachine........................................................................................................1–7

RaisingtheRearoftheMachine........................................................................................................1–8

SafetyandInstructionalDecals............................................................................................................1–8

Groundsmaster360

Page1–1

Safety

16225SLRevD

SafetyInstructions

TheGroundsmaster360hasbeentestedandcertiedbyT oroforcompliance

withexistingsafetystandardsandspecications.Althoughhazardcontroland

accidentpreventionaredependentpartiallyuponthedesignandconguration

ofthemachine,thesefactorsarealsodependentontheawareness,concern,

andpropertrainingofthepersonnelinvolvedintheoperation,transport,

maintenance,andstorageofthemachine.Theimproperuseormaintenanceby

theoperatororownerofthemachinecanresultininjuryordeath.

WARNING

Toreducethepotentialofinjuryordeath,complywiththefollowing

safetyinstructionsaswellasinformationfoundintheOperator’s

Manuals.

Supervisor’sResponsibilities

1.EnsurethattheoperatorsarefullytrainedandfamiliarwiththeOperator’s

Manual,Operator’sTrainingDVD,andalloftheoperatingandsafetydecals

onthemachine.

2.Establishyourownspecialproceduresandworkrulesforunusualoperating

conditions(e.g.,slopestoosteepformachineoperation).Surveythemowing

sitecompletelytodeterminehillsonwhichyoucanoperatesafely.When

performingthissitesurvey,alwaysunderstandandtakeintoconsideration

theturfconditionandrolloverrisk.Toperformasitesurvey,followthe

procedureoutlinedintheOperator’sManual.

BeforeOperatingtheMachine

•ReviewandunderstandthecontentsoftheOperator’sManualsand

Operator’sTrainingDVDbeforestartingandoperatingthemachine.Become

familiarwiththecontrolsandknowhowtostopthemachineandengine

quickly.AdditionalcopiesoftheOperator’sManualsareavailableat

www.toro.com.

•Keepalltheshields,safetydevices,anddecalsinplace.Ifashield,safety

device,ordecalisillegibleordamaged,repairorreplaceitbeforeoperating

themachine.

•Tightenanyloosenuts,bolts,orscrewstoensurethatthemachineisin

safeoperatingcondition.

•Ensurethattheinterlockswitchesareadjustedcorrectlysothattheengine

doesnotstartunlessthetractionpedalisintheNEUTRALposition,thePTO

switchisintheOFF(disengaged)position,andeithertheseatisoccupiedor

theparkingbrakeisapplied.

•Dieselfuelishighlyammable;handleitcarefully.

–Storefuelincontainersspecicallydesignedforstoringfuel.

–Donotremovethefueltankcapofthemachinewhiletheengineishot

orrunning.

–Donotsmokewhilehandlingfuel.

–Fillthefueltankoutdoorsandonlytothebottomofthellerneck.Donot

overllthefueltank.

–Replacethefueltankandfuelcontainercapssecurelyafterrefuelling

themachine.

Safety:SafetyInstructions

Page1–2

Groundsmaster360

16225SLRevD

BeforeOperatingtheMachine(continued)

–Ifyouspillfuel,donotattempttostarttheenginebutmovethemachine

awayfromthespill.Avoidcreatinganysourceofignitionuntilfuelvapors

havedissipated.Wipeupanyspilledfuel.

Groundsmaster360

Page1–3

Safety:SafetyInstructions

16225SLRevD

WhileOperatingtheMachine

•Sitontheseatwhenstartingandoperatingthemachine.

•Anytimeyouparkthemachine(shortorlongterm),lowerthecuttingdeck

totheHOCpin.

IMPORTANT

WhenyoulowerthecuttingdecktotheHOCpin,thepressure

fromtheliftcircuitreleasesandpreventsthecuttingdeckfrom

accidentallylowering.

•Ifyouparkthemachineonaslope,blockorchockthewheels.

Beforestartingthemachine

1.Settheparkingbrake.

2.EnsurethatthetractionpedalisintheNEUTRALpositionandthePTOswitch

isintheOFF(disengaged)position.

Note:Ifthemachineisonanytypeofslope,itmaymovewhentheparking

brakeisreleased.

3.Withthemachineonalevelsurfaceaftertheengineisstarted,releasethe

parkingbrakeandkeepfootoffthetractionpedal.Ensurethatthemachine

doesnotmove.

Note:Ifmachinemovementisevident,thetractionlinkageisadjusted

incorrectly;therefore,shutofftheengineandadjustthetractionlinkage

untilthemachinedoesnotmovewhenthetractionpedalisintheNEUTRAL

position;refertoTractionLinkageAssembly(page4–89).

DANGER

Theexhaustfumesarehazardousandhavethepotentialofinjury

ordeath.

Donotruntheengineinaconnedareawithoutadequateventilation.

CAUTION

Runningtheenginecausestheengine,radiator,andexhaustsystem

tobecomehot.Touchingahotengine,radiator,orexhaustsystem

canburnyou.

Donottouchtheengine,radiator,orexhaustsystemwhilethe

engineisrunningorsoonafteryoustopit.

Beforestoppingthemachine

1.EnsurethatthetractionpedalisintheNEUTRALposition.

2.Loweranddisengagethecuttingdeckandwaitforallmovingpartstostop.

3.Settheparkingbrake.

4.Shutofftheengineandremovethekeyfromthekeyswitch.

Safety:SafetyInstructions

Page1–4

Groundsmaster360

16225SLRevD

MaintenanceandService

•Beforeservicingormakinganyadjustmentstothemachine,lowerthecutting

deck,settheparkingbrake,shutofftheengine,andremovethekeyfromthe

keyswitch.

•Ensurethatthemachineisinsafeoperatingconditionbykeepingallthe

nuts,bolts,andscrewstight.

•Donotstorethemachineorafuelcontainerinsidewherethereisanopen

ame,suchasnearawaterheaterorfurnace.

•Ensurethatallofthehydrauliclineconnectorsaretightandthatallthe

hydraulichosesandlinesareingoodconditionbeforeapplyingpressureto

thehydraulicsystem.

•Keepyourbodyandhandsawayfrompin-holeleaksinthehydrauliclines

thatejecthydraulicuidunderhighpressure.Usecardboardorpapertond

hydraulicleaks.Thehydraulicuidescapingunderpressurecanpenetrate

theskinandcauseinjury.Ifhydraulicuidisaccidentallyinjectedintothe

skin,youmusthaveitsurgicallyremovedwithinafewhoursbyadoctor

familiarwiththistypeofinjury.Otherwise,gangrenemayresult.

•Beforedisconnectingorperforminganyworkonthehydraulicsystem,

releaseallthepressureinthesystembyparkingthemachineonalevel

surface,loweringthecuttingdeck(orimplement)completely,andthen

shuttingofftheengine.

•Useeyeprotectionwhenworkingonthehydraulicsystemandits

components.

•Ifmajorrepairsarenecessary,contactyourAuthorizedT oroDistributor.

•Usecarewhencheckingorservicingthecuttingdeck.Wearglovesand

usecautionwhenservicingthedeck.

•Toreducepotentialrehazards,keeptheengineareafreeofexcessive

grease,grass,leaves,anddirt.Cleantheprotectivescreenonthemachine

frequently.

•Ifyoumustruntheenginetoperformmaintenanceortomakeanadjustment,

keepyourhands,feet,clothing,andotherpartsofthebodyawayfromthe

cuttingdeckandothermovingparts.Keepbystandersaway.

•Donotoverspeedtheenginebychangingtheenginegovernorsetting.

Toensuresafetyandaccuracy,checkthemaximumenginespeedwitha

tachometer.

•Shutofftheenginebeforecheckingoraddingoiltotheenginecrankcase.

•Disconnectthebatterybeforeservicingthemachine.Disconnectthenegative

batterycableandthenthepositivecable.Ifbatteryvoltageisnecessaryfor

troubleshootingortestprocedures,temporarilyconnectthebattery.Connect

thepositivebatterycableandthenthenegativecable.

•Batteryacidispoisonousandcancauseburns.Avoidacidcontactwithskin,

eyes,andclothing.Protectyourface,eyes,andclothingwhenworkingwitha

battery.

•Batterygasescanexplode.Keepcigarettes,sparks,andamesawayfrom

thebattery.

•Ifweldingonthemachineisnecessary,disconnectthebatterycablesto

preventdamagetotheelectricalsystem.Disconnectthenegativebattery

cableandthenthepositivecable.Disconnectthewireharnessconnector(s)

fromthemachinecontrollerandtheterminalconnectorfromthealternator.

Also,disconnectandremovetheengineECUfromthemachine.

Groundsmaster360

Page1–5

Safety:SafetyInstructions

16225SLRevD

MaintenanceandService(continued)

•Atthetimeofmanufacture,themachineconformedtothesafetystandards

forridingmowers.T oensuretheoptimumperformanceandcontinued

safetycerticationofthemachine,usegenuineT ororeplacementpartsand

accessories.Thereplacementpartsandaccessoriesofothermanufacturers

canresultinnon-conformancewiththesafetystandardsandcanvoidthe

warranty.

•Whenchangingtheattachments,tires,orperformingotherservice,use

correctblocks,hoists,andjackstoraiseandsupportthemachine.Ensure

thatthemachineisparkedonasolidlevelsurface,suchasaconcreteoor.

Beforeyouliftthemachine,removealltheattachmentsthatmayinterfere

withthesafeandcorrectliftofthemachine.Alwaysblockthewheelswith

chocks.Useappropriatejackstandstosupporttheraisedmachine.Failing

toproperlysupportthemachinewithappropriatejackstandscancausethe

machinetomoveorfallandcanresultinpersonalinjury;refertoJacking

Instructions(page1–7).

Safety:SafetyInstructions

Page1–6

Groundsmaster360

16225SLRevD

JackingInstructions

CAUTION

Failingtoproperlysupportthemachinewithappropriatejackstands

cancausethemachinetomoveorfallandcanresultinpersonal

injury.

Whenchangingtheattachments,tires,orperformingotherservices,

dothefollowingsteps:

•Usecorrectblocks,hoists,andjackstoraiseandsupportthe

machine.

•Parkthemachineonasolidlevelsurface,suchasaconcrete

oor.

•Beforeyouliftthemachine,removealltheattachmentsthatmay

interferewiththesafeandcorrectliftofthemachine.

•Alwaysblockthewheelswithchocks.

•Useappropriatejackstandstosupporttheraisedmachine.

•Donotusethecuttingdeckorimplementasajackingpoint.

RaisingtheFrontoftheMachine

g188106

Figure2

1.Frontaxlepivot2.Fronttire

1.Settheparkingbrakeandblockthe2reartireswithchockstopreventthe

machinefrommoving.

2.Positionthejacksecurelyunderthefrontaxlepivot.

3.Useajacktoraisethefrontofthemachine.

IMPORTANT

Donotsupportthemachineonthefrontsteeringforkorfrontwheel

motors.

4.Afterraisingthefrontofthemachine,useappropriatejackstandsunderthe

frametosupportthefrontofthemachine.

Groundsmaster360

Page1–7

Safety:JackingInstructions

16225SLRevD

RaisingtheRearoftheMachine

g033708

Figure3

1.Rearframejackingpoint

2.Reartire

IMPORTANT

Donotsupportthemachineontherearwheelhubsorwheelmotors.

1.Blockthe2frontwheelswithchockstopreventthemachinefrommoving.

2.Positionthejacksecurelyundertherearframe.

3.Lifttherearwheelsofftheground.

4.Useappropriatejackstandsundertheframetosupporttherearofthe

machine.

SafetyandInstructionalDecals

Numeroussafetyandinstructiondecalsareafxedtothetractionunitand

cuttingunitsofyourGroundsmaster.Ifanydecalbecomesillegibleordamaged,

installanewdecal.DecalpartnumbersarelistedinyourPartsCatalog.Order

replacementdecalsfromAuthorizedT oroDistributor.

Safety:SafetyandInstructionalDecals

Page1–8

Groundsmaster360

16225SLRevD

Chapter2

SpecicationsandMaintenance

TableofContents

Specications.......................................................................................................................................2–2

DecimalandMillimeterEquivalents...................................................................................................2–2

U.S.toMetricConversions................................................................................................................2–3

TorqueSpecications...........................................................................................................................2–4

IdentifyingtheFastener......................................................................................................................2–4

CalculatingtheT orqueValuesWhenUsingaDrive-AdapterWrench.................................................2–5

StandardT orqueforDry,ZincPlated,andSteelFasteners(InchSeries)............................................2–6

StandardT orqueforDry,ZincPlated,andSteelFasteners(MetricFasteners)...................................2–7

OtherTorqueSpecications...............................................................................................................2–8

ConversionFactors............................................................................................................................2–8

ShopSupplies......................................................................................................................................2–9

SpecialTools......................................................................................................................................2–11

Groundsmaster360

Page2–1

SpecicationsandMaintenance

16225SLRevD

Specications

InsertacopyoftheOperator’sManualsandPartsCatalogsforyourmachineat

theendofthischapter.Additionally,ifanyoptionalequipmentoraccessoriesare

installedtoyourmachine,inserttheInstallationInstructions,Operator’sManuals,

andPartsCatalogsforthoseoptionsattheendofthischapter.

Themaintenanceproceduresandrecommendedserviceintervalsforyour

machinearecoveredintheOperator’sManuals.Refertothispublicationwhen

performingtheregularequipmentmaintenance.

DecimalandMillimeterEquivalents

FractionsDecimals

mm

FractionsDecimals

mm

1/64

0.0156250.397

33/64

0.51562513.097

1/32

0.031250.794

17/32

0.5312513.494

3/64

0.0468751.191

35/64

0.54687513.891

1/16

0.06251.588

9/16

0.562514.288

5/64

0.0781251.984

37/64

0.57812514.684

3/32

0.093752.381

19/32

0.5937515.081

7/64

0.1092752.778

39/64

0.60937515.478

1/8

0.12503.175

5/8

0.625015.875

9/64

0.1406253.572

41/64

0.64062516.272

5/32

0.156253.969

21/32

0.6562516.669

11/64

0.1718754.366

43/64

0.67187517.066

3/16

0.18754.762

11/16

0.687517.462

13/64

0.2031255.159

45/64

0.70312517.859

7/32

0.218755.556

23/32

0.7187518.256

15/64

0.2343755.953

47/64

0.73437518.653

1/4

0.25006.350

3/4

0.750019.050

17/64

0.2656256.747

49/64

0.76562519.447

9/32

0.281257.144

25/32

0.7812519.844

19/64

0.2968757.541

51/64

0.79687520.241

5/16

0.31257.938

13/16

0.812520.638

21/64

0.3281258.334

53/64

0.82812521.034

11/32

0.343758.731

27/32

0.8437521.431

23/64

0.3593759.128

55/64

0.85937521.828

3/8

0.37509.525

7/8

0.875022.225

25/64

0.3906259.922

57/64

0.89062522.622

13/32

0.4062510.319

29/32

0.9062523.019

27/64

0.42187510.716

59/64

0.92187523.416

7/16

0.437511.112

15/16

0.937523.812

29/64

0.45312511.509

61/64

0.95312524.209

15/32

0.4687511.906

31/32

0.9687524.606

31/64

0.48437512.303

63/64

0.98437525.003

1/2

0.500012.70011.00025.400

1mm=0.03937inch0.001inch=0.0254mm

SpecicationsandMaintenance:Specications

Page2–2

Groundsmaster360

16225SLRevD

U.S.toMetricConversions

ToConvert

IntoMultiplyBy

MilesKilometers1.609

YardsMeters0.914

FeetMeters0.305

Feet

Centimeters

30.48

InchesMeters0.025

Inches

Centimeters

2.54

LinearMeasurement

InchesMillimeters25.4

SquareMilesSquareKilometers

2.59

SquareFeetSquareMeters

0.093

SquareInchesSquareCentimeters

6.452

Area

AcreHectare0.405

CubicYardsCubicMeters

0.765

CubicFeetCubicMeters

0.028

Volume

CubicInchesCubicCentimeters

16.39

Tons(Short)

MetricTons0.908

PoundsKilograms0.454

Weight

Ounces(Avdp.)Grams

28.349

Pounds/Sq.In.

Kilopascal6.895

Pressure

Pounds/Sq.In.

Bar0.069

Foot-poundsNewton-Meters1.356

Foot-poundsKilogram-Meters0.138

Work

Inch-pounds

Kilogram-Centimeters

1.152

Quarts

Liters0.946

LiquidVolume

Gallons

Liters3.785

LiquidFlow

Gallons/MinuteLiters/Minute

3.785

TemperatureFahrenheit

Celsius1.Subtract32°

2.Multiplyby5/9

Groundsmaster360

Page2–3

SpecicationsandMaintenance:Specications

16225SLRevD

TorqueSpecications

Therecommendedfastenertorquevaluesarelistedinthefollowingtables.For

criticalapplications,asdeterminedbyT oro,eithertherecommendedtorqueora

torquethatisuniquetotheapplicationisclearlyidentiedandspeciedinthis

ServiceManual.

Thesetorquespecicationsfortheinstallationandtighteningofthefastenerswill

applytoallthefastenerswhichdonothaveaspecicrequirementidentiedin

thisServiceManual.Thefollowingfactorsmustbeconsideredwhenapplying

thetorque:cleanlinessofthefastener,useofathreadsealant(e.g.,Loctite),

degreeoflubricationonthefastener,presenceofaprevailingtorquefeature

(e.g.,Nylocknut),hardnessofthesurfaceunderneaththeheadofthefastener,

orsimilarconditionwhichaffectstheinstallation.

Asnotedinthefollowingtables,thetorquevaluesshouldbereducedby25%

forthelubricatedfastenerstoachievethesimilarstressasadryfastener.The

torquevaluesmustbereducedwhenthefasteneristhreadedintothealuminum

orbrass.Thespecictorquevalueshouldbedeterminedbasedonthealuminum

orbrassmaterialstrength,fastenersize,lengthofthreadengagement,etc.

Thestandardmethodofcheckingthetorquecanbeperformedbymarkingaline

onthefastener(headornut)andmatingpart,thenbackoffthefastener1/4

ofaturn.Measurethetorquenecessarytotightenthefasteneruntilthelines

matchup.

IdentifyingtheFastener

g033768

Figure4

g033769

Figure5

SpecicationsandMaintenance:TorqueSpecications

Page2–4

Groundsmaster360

16225SLRevD

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