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FormNo.16225SLRevD
Groundsmaster360
(4-WheelDriveModelswithYanmarEngine)
©2020—TheToro®Company
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
orMailto:
TechnicalPublicationManager,Commercial
TheToroCompany
8111LyndaleAvenueSouth
Bloomington,MN55420-1196
Phone:+1952-887-8495
Groundsmaster360
Page3
ReaderComments
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.
TheToroCompanyreservestherighttochangetheproductspeciî‚¿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
speciî‚¿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).
FluidSpeciî‚¿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
ParkerTorqmotorâ„¢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
TheGroundsmaster360hasbeentestedandcertiî‚¿edbyT oroforcompliance
withexistingsafetystandardsandspeciî‚¿cations.Althoughhazardcontroland
accidentpreventionaredependentpartiallyuponthedesignandconî‚¿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
overî‚¿llthefueltank.
–Replacethefueltankandfuelcontainercapssecurelyafterrefuelling
themachine.
Safety:SafetyInstructions
Page1–2
Groundsmaster360
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.
Donotruntheengineinaconî‚¿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
safetycertiî‚¿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
Numeroussafetyandinstructiondecalsareafî‚¿xedtothetractionunitand
cuttingunitsofyourGroundsmaster.Ifanydecalbecomesillegibleordamaged,
installanewdecal.DecalpartnumbersarelistedinyourPartsCatalog.Order
replacementdecalsfromAuthorizedT oroDistributor.
Safety:SafetyandInstructionalDecals
Page1–8
Groundsmaster360
16225SLRevD
Chapter2
Speciî‚¿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
Speciî‚¿cationsandMaintenance
16225SLRevD
Speciî‚¿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
Speciî‚¿cationsandMaintenance:Speciî‚¿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
Speciî‚¿cationsandMaintenance:Speciî‚¿cations
16225SLRevD
TorqueSpeciî‚¿cations
Therecommendedfastenertorquevaluesarelistedinthefollowingtables.For
criticalapplications,asdeterminedbyT oro,eithertherecommendedtorqueora
torquethatisuniquetotheapplicationisclearlyidentiî‚¿edandspeciî‚¿edinthis
ServiceManual.
Thesetorquespeciî‚¿cationsfortheinstallationandtighteningofthefastenerswill
applytoallthefastenerswhichdonothaveaspeciî‚¿crequirementidentiî‚¿edin
thisServiceManual.Thefollowingfactorsmustbeconsideredwhenapplying
thetorque:cleanlinessofthefastener,useofathreadsealant(e.g.,Loctite),
degreeoflubricationonthefastener,presenceofaprevailingtorquefeature
(e.g.,Nylocknut),hardnessofthesurfaceunderneaththeheadofthefastener,
orsimilarconditionwhichaffectstheinstallation.
Asnotedinthefollowingtables,thetorquevaluesshouldbereducedby25%
forthelubricatedfastenerstoachievethesimilarstressasadryfastener.The
torquevaluesmustbereducedwhenthefasteneristhreadedintothealuminum
orbrass.Thespeciî‚¿ctorquevalueshouldbedeterminedbasedonthealuminum
orbrassmaterialstrength,fastenersize,lengthofthreadengagement,etc.
Thestandardmethodofcheckingthetorquecanbeperformedbymarkingaline
onthefastener(headornut)andmatingpart,thenbackoffthefastener1/4
ofaturn.Measurethetorquenecessarytotightenthefasteneruntilthelines
matchup.
IdentifyingtheFastener
g033768
Figure4
g033769
Figure5
Speciî‚¿cationsandMaintenance:TorqueSpeciî‚¿cations
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16225SLRevD
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