Toro 22420 Operator's Manual

FormNo.3420-680RevA

g029193

BoreDriveHeadAttachment

CompactToolCarrier

ModelNo.22420—SerialNo.402000000andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3420-680*A

ThisproductcomplieswithallrelevantEuropean
directives.Fordetails,pleaseseetheDeclarationof
Incorporation(DOI)atthebackofthispublication.

WARNING

CALIFORNIA

Proposition65Warning

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Introduction

Themachineisahydraulicallypoweredauger
attachmentforT orocompacttoolcarriers.Itis
designedtodigverticalholesinearthforthe
installationofposts,plants,andotherconstruction
andlandscapingneeds.Itisnotintendedtodrillholes
inpavement,concrete,orice.

g257161

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoid
injuryandproductdamage.Y ouareresponsiblefor
operatingtheproductproperlyandsafely .

YoumaycontactT orodirectlyatwww.Toro.com
forproductsafetyandoperationtrainingmaterials,
accessoryinformation,helpndingadealer,orto
registeryourproduct.

Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorToroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if
equipped)toaccesswarranty,parts,andother
productinformation.

Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafety-alertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.

g000502

Figure2

1.Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.

©2018—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.Toro.com.

2

PrintedintheUSA

AllRightsReserved

Contents

Safety.......................................................................3

GeneralSafety...................................................3

SlopeSafety.......................................................4

BoringUnitSafety...............................................4

MaintenanceandStorageSafety........................4

SafetyandInstructionalDecals..........................5

ProductOverview.....................................................5

Specications....................................................5

Attachments/Accessories...................................5

Operation..................................................................6

InstallingandRemovingtheAttachment.............6

InstallinganAccessory.......................................6

RemovinganAccessory.....................................7

UsingtheBoringUnit..........................................7

TransportPosition..............................................8

Storage.....................................................................9

Troubleshooting......................................................10

Safety

DANGER

Theremaybeburiedutilitylinesinthework
area.Diggingintothemmaycauseashock
oranexplosion.

Havethepropertyorworkareamarkedfor
buriedlinesanddonotdiginmarkedareas.
Contactyourlocalmarkingserviceorutility
companytohavethepropertymarked(for
example,intheUS,call811orinAustralia,
call1100forthenationwidemarkingservice).

GeneralSafety

Alwaysfollowallsafetyinstructionstoavoidserious
injuryordeath.

•Alwayscarrytheattachmentclosetotheground;

refertoTransportPosition(page8).

•Havethepropertyorworkareamarkedforburied

linesandotherobjects,anddonotdiginmarked
areas.

•ReadandunderstandthecontentofthisOperator’s

Manualbeforestartingtheengine.

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat
causesdistractions;otherwise,injuryorproperty
damagemayoccur.

•Neverallowchildrenoruntrainedpeopleto

operatethemachine.

•Keepyourhandsandfeetawayfromthemoving

componentsandattachments.

•Donotoperatethemachinewithouttheguards

andothersafetyprotectivedevicesinplaceand
workingonthemachine.

•Keepbystandersandpetsasafedistanceaway

fromthemachine.

•Stopthemachine,shutofftheengine,andremove

thekeybeforeservicing,fueling,orunclogging
themachine.

Improperlyusingormaintainingthismachinecan
resultininjury.T oreducethepotentialforinjury,
complywiththesesafetyinstructionsandalways
payattentiontothesafety-alertsymbol
meansCaution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.

,which

Youcanndadditionalsafetyinformationwhere
neededthroughoutthisOperator’sManual.

3

SlopeSafety

BoringUnitSafety

•Operatethemachineupanddownslopeswith

theheavyendofthemachineuphill.Weight
distributionchangeswithattachments.Anempty
attachmentmakestherearofthemachinethe
heavyend,andafullattachmentmakesthe
frontofthemachinetheheavyend.Mostother
attachmentsmakethefrontofmachinetheheavy
end.

•Keeptheattachmentintheloweredposition

whenonslopes.Raisingtheattachmentona
slopeaffectsthestabilityofthemachine.

•Slopesareamajorfactorrelatedtolossofcontrol

andtip-overaccidents,whichcanresultinsevere
injuryordeath.Operatingthemachineonany
slopeoruneventerrainrequiresextracaution.

•Establishyourownproceduresandrulesfor

operatingonslopes.Theseproceduresmust
includesurveyingthesitetodeterminewhich
slopesaresafeformachineoperation.Always
usecommonsenseandgoodjudgmentwhen
performingthissurvey.

•Slowdownanduseextracareonhillsides.Ground

conditionscanaffectthestabilityofthemachine.

•Avoidstartingorstoppingonaslope.Ifthe

machinelosestraction,proceedslowly,straight
downtheslope.

•Avoidturningonslopes.Ifyoumustturn,turn

slowlyandkeeptheheavyendofthemachine
uphill.

•Keepallmovementsonslopesslowandgradual.

Donotmakesuddenchangesinspeedor
direction.

•Forwheeledmachines,donotusethe

counterweightonthetractionunitwhenusingthe
boringunit.

•Keepatleasttenfeetfromrotatingparts,unless

youareoperatingtherodguidetool.

•Donotwearlooseclothingorjewelrywhile

operatingorassistingwiththeboringunit.

•Neveruseanythingbuttherodguidetoolfor

startingtherodandboringbit.

•Neveruseboltsorpinsinplaceofpushbutton

connectors.

•Alwayshave2peopleoperatetheattachment,1

tooperatethetractionunitandtheothertoguide
theboringunitwiththeguidetool.

•Alwaysusetheguidetooltoaligntheboringunit.

•Neverstraddleorstandontherodwhenthe

engineisrunning.

MaintenanceandStorage Safety

•Checkfastenersatfrequentintervalsforproper

tightnesstoensurethattheequipmentisinsafe
operatingcondition.

•RefertotheOperator’sManualforimportant

detailsifyoustoretheattachmentforanextended
periodoftime

•Maintainorreplacesafetyandinstructionlabels,

asnecessary.

•Ifyoufeeluneasyoperatingthemachineona

slope,donotdoit.

•Watchforholes,ruts,orbumps,asuneventerrain

couldoverturnthemachine.T allgrasscanhide
obstacles.

•Usecautionwhenoperatingonwetsurfaces.

Reducedtractioncouldcausesliding.

•Donotoperatethemachineneardrop-offs,

ditches,embankments,orbodiesofwater.The
machinecouldsuddenlyrolloverifawheelor
trackgoesovertheedgeortheedgecavesin.
Maintainasafedistancebetweenthemachine
andanyhazard.

•Donotremoveoraddattachmentsonaslope.

•Donotparkthemachineonahillsideorslope.

•Donotpullatraileronanyslope.

4

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

ProductOverview

Specications

Note:Specicationsanddesignaresubjectto

changewithoutnotice.

1.Warning—readthe
Operator’sManual.

2.Entanglementhazard,
shaft—keepbystanders
asafedistancefromthe
machine.

99-9945

3.Explosionandelectric
shockhazard—donotdig
inareaswithburiedgas
orelectricallines;contact
localpowerorganizations
beforedigging.

Width

decal99-9945

Length

Height

Weight

Boringdiameter

61cm(24inches)

56cm(22inches)

63.5cm(25inches)

54kg(120lb)

3.2to8.9cm(1.25to3.5
inches)

Attachments/Accessories

AselectionofT oroapprovedattachmentsand
accessoriesisavailableforusewiththemachine
toenhanceandexpanditscapabilities.Contact
yourAuthorizedServiceDealerorauthorizedT oro
distributororgotowww.Toro.comforalistofall
approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
replacementpartsandaccessories.Replacement
partsandaccessoriesmadebyothermanufacturers
couldbedangerous,andsuchusecouldvoidthe
productwarranty.

5

Operation

InstallingandRemoving theAttachment

RefertotheOperator’sManualforthetractionunitfor
theinstallationandremovalprocedure.

Important:Beforeinstallingtheattachment,

positionthemachineonalevelsurface,ensure
thatthemountplatesarefreeofanydirtordebris,
andensurethatthepinsrotatefreely .Ifthepins
donotrotatefreely,greasethem.

Note:Alwaysusethetractionunittoliftandmove

theattachment.

WARNING

Ifyoudonotfullyseatthequick-attach
pinsthroughtheattachmentmountplate,
theattachmentcouldfalloffthemachine,
crushingyouorbystanders.

CAUTION

Hydrauliccouplers,hydrauliclines/valves,
andhydraulicuidmaybehot.Ifyoucontact
hotcomponents,youmaybeburned.

•Weargloveswhenoperatingthehydraulic
couplers.

•Allowthemachinetocoolbeforetouching
hydrauliccomponents.

•Donottouchhydraulicuidspills.

InstallinganAccessory

Severaldifferentrodsandbitsareavailableforuse
withtheattachment.ContactyourAuthorizedService
Dealer.

1.Parkthemachineonalevelsurface,lowerthe
loaderarms,andengagetheparkingbrake(if
applicable).

2.Shutofftheengine,removethekey,andwaitfor
allmovingpartstostop.

Ensurethatthequick-attachpinsarefully
seatedintheattachmentmountplate.

WARNING

Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.Fluidinjected
intotheskinmustbesurgicallyremoved
withinafewhoursbyadoctorfamiliarwith
thisformofinjury;otherwise,gangrenemay
result.

•Ensurethatallhydraulic-uidhoses
andlinesareingoodconditionandall
hydraulicconnectionsandttingsaretight
beforeapplyingpressuretothehydraulic
system.

•Keepyourbodyandhandsawayfrom
pinholeleaksornozzlesthateject
high-pressurehydraulicuid.

•Usecardboardorpapertondhydraulic
leaks;neveruseyourhands.

3.Slidethehexshaftofarod,boringbit,orreamer
intothesocket.Aligntheholeinthesocketwith
thepushbuttonconnector(Figure3).

Figure3

1.Accessoryshaft

2.Socket

4.Pressdownthepushbuttonconnectorandpush
theshaftintothesocketuntiltheconnector
snapsintotheholeinthesocket(Figure3).

3.Pushbuttonconnector

4.Hole

g008475

5.Repeatsteps3and4.

6

RemovinganAccessory

1.Parkthemachineonalevelsurface,lowerthe
loaderarms,andengagetheparkingbrake(if
applicable).

2.Shutofftheengine,removethekey,andwaitfor
allmovingpartstostop.

3.Pressthepushbuttonconnectorsecuringthe
accessoryshaftinthesocketandpullthe
accessoryfreeofthesocket.

UsingtheBoringUnit

DiggingaTrench

Beforedrillingunderawalkordriveway ,youmust
makeanentranceandanexittrenchoneithersideof
thedrillingarea(Figure4).

•Bothtrenchesmustbeatleast15cm(6inch)wide

and46cm(18inches)deep.

•Theentrancetrenchmustbeatleast2.13m(7ft)

longandperpendiculartothewalkordriveway.

•Theexittrenchmustbeatleast0.91m(3ft)to1.8

m(6ft)long,paralleltothewalkordriveway,and
centeredacrossfromtheentrancetrench.

BoringaHole

Important:Boringisa2-personoperation.Do

notattempttoperformthisoperationbyyourself.

1.Positionthetractionunitwiththedriveheadat
thebeginningofthetrenchandlowerittothe
appropriatedepth.

2.Shutofftheengine,removethekey,andwaitfor
allmovingpartstostop.

3.Connectarodandboringbitontothedrivehead.

4.Connecttherodguidetooltotherodjustbehind
theboringbit(Figure5).

Figure5

1.Sidewalkordriveway

2.Entrancetrench5.Rod-guidetool

3.Boringbit

4.Rod

g008477

Figure4

1.Entrancetrench3.Exittrench

2.Sidewalk

5.Withthepersonguidingtheboringbitpositioned
totherightofthetrench(Figure5),startthe
engine,movethepumpselectorvalvetothe
SLOWposition(200and300seriestractionunits
only),movethethrottletomidwaybetweenthe
SLOWandFASTpositions,andpulltheauxiliary
hydraulicsleverrearwardtostarttheforward
rotationoftheboringbit.

g008476

6.Slowlymovethetractionunitforward,whilethe
personwiththerod-guidetoolguidestheboring
bitintothesoil(Figure5).

7.Oncetheentiredrillbitisinthesoil,pushthe
auxiliaryhydraulicsleverintoneutral.

8.Shutofftheengine,removethekey,andwaitfor
allmovingpartstostop.

9.Iftherodisnotwithinthegradetolerancesfor
thejobbeingperformed,starttheengineand
drivebackwardtopulltheboringbitoutofthe
soil,thenrepeatsteps5through8,making
adjustmentstocorrectthegrade.

10.Removetherod-guidetool.

11.Starttheengineandpulltheauxiliaryhydraulics
leverrearwardtostarttheboringbit.

7

12.Slowlymovethetractionunitforwardasthe
boringbitdigsintothesoil.

5.Slowlymovethetractionunitrearwardasthe
reamerdigsintothesoil.

Important:Donotdrivetoofast,forcingthe

bitintothesoil.Allowthebittoprogress
atitsownrate.Neverpushorpullthebit
throughthesoilwhenthedriveheadisnot
turning.

13.Whenabout15cm(6inches)ofrodareleft
showingintheentrancetrenchorwhenthe
boringbitcompletelyentersandboresintothe
farsideoftheexittrench,stopthetractionunit,
pushtheauxiliaryhydraulicsleverintoneutral,
shutofftheengine,andremovethekey .

14.Iftheboringbithasnotyetenteredtheexit
trench,completethefollowing:

A.Detachtherodfromthedrivehead.

B.Starttheengineandbackuptotheendof

theentrancetrench.

C.Shutofftheengine,removethekey,and

waitforallmovingpartstostop.

D.Connectanotherrodandrepeatsteps11

through14.

ReamingtheHole

1.Usingashovel,carefullydigaroundtheboring
bit,clearingitofsoiluntilyoucanremovethe
bit(Figure6).

Important:Donotdrivetoofast,forcing

thereamerintothesoil.Allowthereamerto
progressatitsownrate.Neverpushorpull
thereamerthroughthesoilwhenthedrive
headisnotturning.

6.Whenarodcouplingisabout15cm(6inches)
intotheentrancetrenchorwhenthereamer
completelyentersthetrenchwithabout15cm(6
inches)ofthecableorpiping,stopthetraction
unit,pulltheauxiliaryhydraulicsleverinto
neutral,shutofftheengine,andremovethekey.

7.Ifthereamerhasnotyetenteredtheexittrench,
completethefollowing:

A.Detachtherodfromthedriveheadandrod

stillinthesoil.

B.Starttheengineandmovetothefrontof

theentrancetrench.

C.Shutofftheengine,removethekey,and

waitforallmovingpartstostop.

D.Connectthedriveheadtotherodshaftin

thesoil.

E.Repeatsteps4through7.

8.Withthereamerandcable/pipingintheentrance
trench,removethecableorpipingfromthe
reamer.

Figure6

1.Sidewalkordriveway

2.Exittrench

3.Shoveldug-outarea
aroundbit

4.Reamer

5.Swivel

2.Removetheboringbitandattachthereamer

(Figure6).

3.Attachthecableorpipingbeinginstalledtothe

swivelontheendofthereamer(Figure6).

4.Starttheengineandpulltheauxiliaryhydraulics

leverrearwardtostartthereamer.

TransportPosition

Whentransportingtheattachment,raisetheloader
armsslightly,nomorethan15cm(6inches)above
thelowestposition.Tilttheattachmentsothatthe
attachmentplateisvertical.

g008478

g257693

Figure7

1.Nomorethan15cm(6
inches)abovethelowest
position

2.Attachmentplateis
vertical.

8

Storage

1.Beforelong-termstorage,washtheattachment
withmilddetergentandwatertoremovedirtand
grime.

2.Checktheconditionoftheteeth.Turnorreplace
anywornordamagedteeth.

3.Checkandtightenallbolts,nuts,andscrews.
Repairorreplaceanydamagedorwornpart.

4.Ensurethatallhydrauliccouplersareconnected
togethertopreventcontaminationofthe
hydraulicsystem.

5.Paintallscratchedorbaremetalsurfaces.Paint
isavailablefromyourAuthorizedServiceDealer.

6.Storetheattachmentinaclean,drygarageor
storagearea.Coverittoprotectitandkeepit
clean.

9

Troubleshooting

Problem

Theboredriveheaddoesnotrotate.

PossibleCauseCorrectiveAction

1.Thehydrauliccouplerisnotcompletely
connected.

2.Ahydrauliccouplerisdamaged.

3.Thereisanobstructioninahydraulic
hose.

4.Ahydraulichoseiskinked.4.Replacethekinkedhose.

5.Theauxiliaryvalveonthetractionunit
isnotopening.

6.Ahydraulicmotorisdamagedorworn.6.Replaceorrepairthemotor.

1.Checkandtightenallcouplers.

2.Checkthecouplersandreplaceany
thataredamaged.

3.Findandremovetheobstruction.

5.Repairthevalve.

10

DeclarationofIncorporation

TheT oroCompany,8111LyndaleAvenueSouth,Bloomington,MN,USAdeclaresthatthefollowingunit(s)
conform(s)tothedirectiveslisted,wheninstalledinaccordancewiththeaccompanyinginstructionsontocertain
ToromodelsasindicatedontherelevantDeclarationsofConformity.

ModelNo.

22420402000000andUpBoreDriveHeadAttachment

SerialNo.

ProductDescriptionInvoiceDescription

BOREDRIVEHEAD

ATT ACHMENTCE

GeneralDescription

CompactUtilityLoader2006/42/EC

Directive

RelevanttechnicaldocumentationhasbeencompiledasrequiredperPartBofAnnexVIIof2006/42/EC.

Wewillundertaketotransmit,inresponsetorequestsbynationalauthorities,relevantinformationonthispartly
completedmachinery.Themethodoftransmissionshallbeelectronictransmittal.

ThismachineryshallnotbeputintoserviceuntilincorporatedintoapprovedToromodelsasindicatedonthe
associatedDeclarationofConformityandinaccordancewithallinstructions,wherebyitcanbedeclaredin
conformitywithallrelevantDirectives.

Certied:

JoeHager
Sr.EngineeringManager
811 1LyndaleAve.South
Bloomington,MN55420,USA
July2,2018

AuthorizedRepresentative:

MarcelDutrieux
ManagerEuropeanProductIntegrity
ToroEuropeNV
Nijverheidsstraat5
2260Oevel
Belgium

Tel.[phone]

EuropeanPrivacyNotice

TheInformationToroCollects
ToroWarrantyCompany(T oro)respectsyourprivacy.Inordertoprocessyourwarrantyclaimandcontactyouintheeventofaproductrecall,weaskyou
tosharecertainpersonalinformationwithus,eitherdirectlyorthroughyourlocalT orocompanyordealer.

TheT orowarrantysystemishostedonserverslocatedwithintheUnitedStateswhereprivacylawmaynotprovidethesameprotectionasapplies
inyourcountry.

BYSHARINGYOURPERSONALINFORMATIONWITHUS,YOUARECONSENTINGTOTHEPROCESSINGOFYOURPERSONALINFORMATION
ASDESCRIBEDINTHISPRIV ACYNOTICE.

TheWayT oroUsesInformation
Toromayuseyourpersonalinformationtoprocesswarrantyclaims,tocontactyouintheeventofaproductrecallandforanyotherpurposewhichwetell
youabout.ToromayshareyourinformationwithT oro'safliates,dealersorotherbusinesspartnersinconnectionwithanyoftheseactivities.Wewillnot
sellyourpersonalinformationtoanyothercompany.Wereservetherighttodisclosepersonalinformationinordertocomplywithapplicablelawsand
withrequestsbytheappropriateauthorities,tooperateoursystemsproperlyorforourownprotectionorthatofotherusers.

RetentionofyourPersonalInformation
Wewillkeepyourpersonalinformationaslongasweneeditforthepurposesforwhichitwasoriginallycollectedorforotherlegitimatepurposes
(suchasregulatorycompliance),orasrequiredbyapplicablelaw .

Toro'sCommitmenttoSecurityofYourPersonalInformation
Wetakereasonableprecautionsinordertoprotectthesecurityofyourpersonalinformation.Wealsotakestepstomaintaintheaccuracyandcurrent
statusofpersonalinformation.

AccessandCorrectionofyourPersonalInformation
Ifyouwouldliketorevieworcorrectyourpersonalinformation,[e-mail].

AustralianConsumerLaw

AustraliancustomerswillnddetailsrelatingtotheAustralianConsumerLaweitherinsidetheboxoratyourlocalToroDealer.

374-0282RevC