Toro Concrete Breaker, Compact Tool Carriers Benutzerhandbuch

Form No. 3447-325 Rev D

Concrete Breaker

23136

Betonbrecher

23136

Martillo hidráulico

23136

Brise-béton

23136

Betonbreker

23136

www .T oro.com.

*3447-325*

FormNo.3447-314RevD

ConcreteBreaker

CompactToolCarriers

ModelNo.23136—SerialNo.321000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)*3447-314*

WARNING

CALIFORNIA

Proposition65Warning

Useofthisproductmaycauseexposure

tochemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Introduction

Thisconcretebreakerisintendedtobeusedona

Torocompacttoolcarrier.Itisdesignedprimarily

forbreakingconcrete,asphalt,rock,orbrickduring

renovationjobs.

Readthisinformationcarefullytolearnhowtooperate

andmaintainyourproductproperlyandtoavoid

injuryandproductdamage.Youareresponsiblefor

operatingtheproductproperlyandsafely.

Visitwww.Toro.comforproductsafetyandoperation

trainingmaterials,accessoryinformation,helpnding

adealer,ortoregisteryourproduct.

Wheneveryouneedservice,genuineToroparts,or

additionalinformation,contactanAuthorizedService

DealerorToroCustomerServiceandhavethemodel

andserialnumbersofyourproductready.Themodel

andserialnumbersareprintedonaplatelocatedon

therightsideofthedrivehead.Writethenumbersin

thespaceprovided.

Important:Withyourmobiledevice,youcan

scantheQRcodeontheserialnumberdecal(if

equipped)toaccesswarranty,parts,andother

productinformation.

g360512

Figure1

1.Modelandserialnumberlocation

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas

safetymessagesidentiedbythesafety-alertsymbol

(Figure2),whichsignalsahazardthatmaycause

seriousinjuryordeathifyoudonotfollowthe

recommendedprecautions.

g000502

Figure2

Safety-alertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanical

informationandNoteemphasizesgeneralinformation

worthyofspecialattention.

8111LyndaleAvenueSouth

Bloomington,MN554202

Contactusatwww.Toro.com.

PrintedintheUSA

AllRightsReserved

Contents

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

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

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

ConcreteBreakerSafety....................................4

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

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

Setup........................................................................6

1InstallingtheBit...............................................6

ProductOverview.....................................................6

Specications....................................................6

Attachments/Accessories...................................6

Operation..................................................................7

InstallingandRemovingtheAttachment.............7

SelectingaT ool..................................................7

ReplacingtheBit................................................7

TestingtheBreaker.............................................9

BreakingMaterial.............................................10

BreakingaVerticalSurface...............................10

TransportPosition............................................10

OperatingTips..................................................11

Maintenance...........................................................12

RecommendedMaintenanceSchedule(s)...........12

GreasingtheBit................................................12

CheckingtheNitrogenCharge..........................13

CheckingtheHydraulicLines...........................13

Storage...................................................................14

StoringtheAttachment.....................................14

Troubleshooting......................................................15

Safety

DANGER

Theremaybeburiedutilitylinesinthework

area.Diggingintothemmaycauseashock

oranexplosion.

Havethepropertyorworkareamarkedfor

buriedlinesanddonotdiginmarkedareas.

Contactyourlocalmarkingserviceorutility

companytohavethepropertymarked(for

example,intheUS,call811orinAustralia,

call1100forthenationwidemarkingservice).

GeneralSafety

Alwaysfollowallsafetyinstructionstoavoidserious

injuryordeath.

•Donottransportanattachmentwiththearms

raised.Alwaystransporttheattachmentcloseto

theground;refertoTransportPosition(page10).

•Havethepropertyorworkareamarkedforburied

linesandotherobjects,anddonotdiginmarked

areas.

•ReadandunderstandthecontentofthisOperator’s

Manualbeforestartingtheengine.

•Useyourfullattentionwhileoperatingthe

machine.Donotengageinanyactivitythat

causesdistractions;otherwise,injuryorproperty

damagemayoccur.

•Neverallowchildrenoruntrainedpeopleto

operatethemachine.

•Keepyourhandsandfeetawayfromthemoving

componentsandattachments.

•Donotoperatethemachinewithouttheguards

andothersafetyprotectivedevicesinplaceand

workingonthemachine.

•Keepbystandersandpetsawayfromthemachine.

•Stopthemachine,shutofftheengine,andremove

thekeybeforeservicing,fueling,orunclogging

themachine.

Improperlyusingormaintainingthismachinecan

resultininjury.Toreducethepotentialforinjury,

complywiththesesafetyinstructionsandalways

payattentiontothesafety-alertsymbol,which

meansCaution,Warning,orDanger—personalsafety

instruction.Failuretocomplywiththeseinstructions

mayresultinpersonalinjuryordeath.

3

SlopeSafety

•Operatethemachineupanddownslopeswith

theheavyendofthemachineuphill.Weight

distributionchangeswithattachments.This

attachmentmakesthefrontofmachinetheheavy

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.

•Ifyoufeeluneasyoperatingthemachineona

slope,donotdoit.

•Watchforholes,ruts,orbumps,asuneventerrain

couldoverturnthemachine.T allgrasscanhide

obstacles.

•Usecautionwhenoperatingonwetsurfaces.

Reducedtractioncouldcausesliding.

•Evaluatetheareatoensurethatthegroundis

stableenoughtosupportthemachine.

•Usecautionwhenoperatingthemachinenearthe

following:

–Drop-offs

–Ditches

–Embankments

–Bodiesofwater

Themachinecouldsuddenlyrolloverifatrack

goesovertheedgeortheedgecavesin.Maintain

asafedistancebetweenthemachineandany

hazard.

•Donotremoveoraddattachmentsonaslope.

•Donotparkthemachineonahillsideorslope.

ConcreteBreakerSafety

•Wearpersonalprotectiveequipment(PPE)and

appropriateclothing,includingthefollowing:

–Hardhat

–Respiratorordustmask

–Safetyglasses

–Hearingprotection

–Substantial,slip-resistantfootwear

–Longpants

–Shirtwithlongsleevesthataretightatthe

wrists

–Tight-ttinggloveswithoutdrawstringsorloose

cuffs

•Forwheeledtractionunits,usethecounterweight

whenusingtheattachment.

•Keepthetractionunitawayfromtheedgebeing

broken.

•Donotbreakmaterialdirectlyunderthefrontof

thetractionunit.

•Withinthebreakerisachambercontaining

pressurizednitrogen,whichundertheright

circumstancescouldexplode.Donotdisassemble

thebodyofthebreaker.

•Donotattempttochargethecushionchamber

yourself.ContactyourAuthorizedServiceDealer

forcharging.

•Ensurethatthebreakerischargedonlywith

nitrogen.

•Donotshipthechargedbreakerviaairfreight.

MaintenanceandStorage

Safety

•Checkfastenersatfrequentintervalsforproper

tightnesstoensurethattheequipmentisinsafe

operatingcondition.

•RefertothisOperator’sManualforimportant

detailsifyoustoretheattachmentforanextended

periodoftime.

•Maintainorreplacesafetyandinstructionlabels,

asnecessary.

4

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea

ofpotentialdanger.Replaceanydecalthatisdamagedormissing.

decal133-8061

133-8061

decal145-3751

145-3751

1.ReadtheOperator’sManual;greasethemachineevery3

hours.

decal145-3752

145-3752

1.Warning—Maximumpressure8bar(116psi);readthe

Operator’sManual.

decal145-3753

145-3753

1.Warning—readthe

Operator’sManual.

4.Warning—wearhearing,

eye,andrespiratory

protection.

2.Thrownobject

hazard—keepbystanders

away

5.ExplosionandElectric

shockhazard—donot

operatethemachine;call

yourlocalutilitycompany.

3.Cutting/dismemberment

hazardofhand—stay

awayfrommovingparts.

5

Setup

1

InstallingtheBit

NoPartsRequired

Procedure

1.Placetheconcretebreakeronwoodenblocks

withtheretainer-pinplugspointedtowardsthe

ceiling.

2.Removetheretainer-pinplugsfromtheconcrete

breaker.

3.Removetheretainerpins(Figure6).

4.Installthebit;refertoInstallingtheBit(page8).

ProductOverview

Specications

Note:Specicationsanddesignaresubjectto

changewithoutnotice.

Width63cm(24.8inches)

Length130cm(51.2inches)

Height33cm(13.0inches)

Weight176kg(389lb)

Bitworkinglength29cm(11.4inches)

Bitdiameter5cm(2inches)

Impactenergyclass339J(250ft-lb)

Impactrate600to1150bpm

Flowrange20to35Lperminute(5.3to

8.2USgallonsperminute)

Attachments/Accessories

AselectionofT oroapprovedattachmentsand

accessoriesisavailableforusewiththemachine

toenhanceandexpanditscapabilities.Contact

yourAuthorizedServiceDealerorauthorizedT oro

distributororgotowww.T oro.comforalistofall

approvedattachmentsandaccessories.

Toensureoptimumperformanceandcontinuedsafety

certicationofthemachine,useonlygenuineToro

replacementpartsandaccessories.Replacement

partsandaccessoriesmadebyothermanufacturers

couldbedangerous,andsuchusecouldvoidthe

productwarranty.

6

Operation

Important:For300seriestractionunits,ensure

thatyouinstalltheReliefValveKitonyourtraction

unitbeforeusingthebreaker.Failuretoinstallthe

kitmaydamageyourtractionunit.Refertoyour

AuthorizedServiceDealerformoreinformation.

InstallingandRemoving

theAttachment

RefertotheOperator’sManualforthetractionunitfor

theinstallationandremovalprocedure.

Important:Beforeinstallingtheattachment,

positionthemachineonalevelsurface,ensure

thatthemountplatesarefreeofanydirtordebris,

andensurethatthepinsrotatefreely.Ifthepins

donotrotatefreely,greasethem.

Note:Alwaysusethetractionunittoliftandmove

theattachment.

WARNING

Ifyoudonotfullyseatthequick-attach

pinsthroughtheattachmentmountplate,

theattachmentcouldfalloffthemachine,

crushingyouorbystanders.

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.

CAUTION

Hydrauliccouplers,hydrauliclines/valves,

andhydraulicuidmaybehot.Ifyoucontact

hotcomponents,youmaybeburned.

•Weargloveswhendisconnectingthe

hydrauliccouplers.

•Allowthemachinetocoolbeforetouching

hydrauliccomponents.

•Donottouchhydraulicuidspills.

SelectingaTool

Usethefollowingtabletochoosethemostsuitable

toolforoperation:

ToolUse

ChiselUseforallearth-moving

duties,excavationsinnarrow

trenches,stratiedsoil,orrock

uptomediumrock.

MoilUsetodemolishrocksand

materials,notstratiedrock,

uptomediumhardness.

AsphaltCutterUsetocutasphaltpaving,

brickwalls,orturf.

ReplacingtheBit

RemovingtheBit

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake(ifapplicable).

2.Raisetheloaderarmsandtiltthebreakerso

thatitisvertical.

3.Lowerthebittothegroundtopushitupintothe

breakeruntilitstops.

g359140

Figure3

4.Shutofftheengineandremovethekey.

5.Installthecylinderlocks.

6.Useahammerandthebit-pinremoverto

removethestopperplugandstopperpin.

7

g358958

Figure4

1.Bit-pinremover3.Stopperplug

2.Stopperpin

7.Fromtheoppositesideoftheretainer-pinplugs,

useahammerandthebit-pinremovertoremove

the2retainer-pinplugs.

Note:Donotremovetheretainerpins;

otherwisethebitmayfallout.

g359829

Figure5

1.Bit-pinremover2.Retainer-pinplug(2)

8.Removetheloaderarmcylinderlocks.

9.Lowertheloaderarmsandplacethebreaker

onwoodenblockswiththeretainer-pinplugs

pointedtowardstheceiling.

10.Shutofftheengineandremovethekey.

11.Usethebit-pinremoverfromunderneaththe

retainerpinstoremovethepins.

g429684

Figure6

12.Removethebit.

g429706

Figure7

InstallingtheBit

1.Ensurethattheconcretebreakerrestsonthe

ground.

2.Greasethebitandinsideofthebitbushing.

Note:Donotapplygreasetothesmallshaftat

theendofthebit.

g429754

Figure8

1.Bitbushing2.Bit

3.Insertthebitintothebreakerhousing,aligning

thenotchesinthebittotheretainerpinopenings.

4.Installthe2retainingpins.

g429705

Figure9

5.Useahammerandbit-pinremovertoinstallthe

stopperpinandstopperplug.

8

Important:Ensurethatthestopperplugis

fullyinsertedinthehousingasshownin

Figure11.

g429755

Figure10

1.Stopperpin3.Pinremover

2.Stopperplug

g358957

Figure11

1.Stopperpin2.Stopperplug

6.Installthe2retainer-pinplugs,aligningtheslot

intheplugswiththestopperpin.

g359804

Figure12

1.Retainer-pinplug(2)

7.Greasethebit;refertoGreasingtheBit(page

12).

TestingtheBreaker

Important:Afterinstallingthebreakerona

machine,especiallyafterstorage,alwaystestit

beforeyoubreakmaterialtoreleaseairfromthe

oilcircuit.Usingthebreakersuddenlywithout

releasingtheairbreakstheoillmandcauses

thebreakertoseize.

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake(ifapplicable).

2.Raisetheloaderarmsandtiltthebreakerso

thatitisvertical.Ensurethatthebitdoesnot

touchtheground.

g359139

Figure13

3.Slowlyengagetheforwardhydraulicsuntilthe

breakerpistonrises,thenslowlyreversethe

hydraulicsbeforethepistonimpacts.

Important:Donotallowthepistonto

impact.

4.Refertothetablefortestingtimesforthe2

stages.

Important:Donotallowthepistontoimpact

duringtheairremovalandsealrecovery

time.

12

Airremovaland

sealrecoverytimePreparationtime

Newbreaker

Afterhosesare

connected,no

repairs

15minutes

Afterrepairsto

breaker20minutes

Operatethe

machinefor

10minutesat

50%throttle

then

20minutesat

70%throttle

9

BreakingMaterial

Important:Continuouslyimpactingthesame

locationforlongperiodsoftimecreateshigh

temperaturesatthetipofthebit.Thiscouldcause

thebittoloseitstemperandmushroomunder

impact,destroyingthebit.

1.Adjustthethrottleforyourmachineas

appropriateforbreakingmaterial:

•For300-seriesmachines,usefullthrottle

(maximumenginespeed),uselowrange

(turtleposition)onthespeed-selector

lever,andadjusttheow-dividervalveto

approximatelythe10o’clockposition.

•Fore-Dingomachines,changethe

attachmentmodetoHammerMode.

•ForTX-seriesmachines,use3/4throttle.

2.Placethebreakerbitwithin15to46cm(6to

18inches)fromtheedgeofthematerialtobe

broken,ata90-degreeangle.

g359138

Figure14

3.Applydownwardpressurewiththeloaderarms

untilthefrontofthetractionunitraisesoffthe

groundabout5cm(2inches).

Note:Donotengagethebreakerunlessthe

bitisonthegroundanddownwardpressureis

applied.

Important:Ensurethatthehydraulic

cylindershaveatleast5cm(2inches)of

stroke;donotusetheconcretebreakerwith

thehydrauliccylindersfullyextended.

4.Engagethebreakerandmaintainthedownward

pressureasthebitworksitswayintothe

materialbeingbroken.

5.Whenthematerialisbroken,immediately

disengagethehydraulicstostopstrikingthe

material.

BreakingaVerticalSurface

1.Positionthebitontheverticalsurfaceinthe

samemannerasyouwouldpositionitona

horizontalsurface.

2.Maintainpressureonthebitbydrivingthe

tractionunitforwardintotheverticalsurface

whileoperatingthebreaker.

3.Periodicallylowerthebreakertoavertical

positiontoallowdebristhatmayhavecollected

inthebreakertofallout.

TransportPosition

Whentransportingtheattachment,keepitasclose

tothegroundaspossible,nomorethan15cm(6

inches)abovetheground.Tiltitrearward.

g359749

Figure15

1.Nomorethan15cm(6

inches)abovetheground

2.Tilttheattachment

rearward.

10

OperatingTips

•Ifthebitispositionedtoofarfromtheedgeofthe

material,thematerialmayabsorbtheenergyand

notbreak.

•Ifthematerialdoesnotbreakafter1minute,stop

thebreakerandmovethebittoadifferentlocation.

•Donotbindthebitinthematerialbeing

cut,otherwisethebitmaybendorwearout

prematurely.Ensurethatallforceappliedtothe

breakerisinlinewiththebit,notsidetosideor

fronttoback.Thisrequiresfrequentadjustments

inthepositioningofthetractionunit.

•Listentothesoundofthebreakerwhenis

operating.Thesoundchangeswhendownward

pressuredecreases.Ifthedownwardpressure

fromtheunitistooweak,youwillhearmetallic

strokesfromthehammerasitincorrectlystrikes

thebit.

•Excessivedownwardpressureproducesstrong

vibrationsintheunit.

•Manymaterialsdonotbreakwellwithcontinuous

hammeringinonelocation.Eachtimethatthe

breakerpenetratesthematerialwithoutbreaking

it,moveittoanewlocationinalineparallelto

theedgeofthematerial,about7.6cm(3inches)

fromtheprevioushole.Thisscoresthematerial

and,ifdonerepeatedly,breaksoffalargepiece

ofthematerial.

g359750

Figure16

•Ifyouarebreakingrebar-reinforcedconcrete,use

achiselbitinthebreakertocutthroughtherebars

intheconcrete.Youcanalsocuttherebarwith

atorch.

•Toimprovethelifeofthebreaker:

–Ensurethatthehydrauliccylindershaveat

least5cm(2inches)ofstroke;donotusethe

concretebreakerwiththehydrauliccylinders

fullyextended.

–Neverprywiththebitofthebreaker.

–Avoidhittingmaterialabruptlywiththebit.

–Donotusethebreakertoliftormovematerial.

–Donotoperatethebreakerunderwater;only

allowthebitintowater.

11

Maintenance

CAUTION

Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineand

seriouslyinjureyouorotherbystanders.

Removethekeyfromtheignitionbeforeyoudoanymaintenance.

RecommendedMaintenanceSchedule(s)

MaintenanceService

IntervalMaintenanceProcedure

Beforeeachuseordaily

•Greasethebit.(Greaseevery3hoursofoperationandaftereverywashing.)

•Checkthehydrauliclinesforleaks,loosettings,kinkedlines,loosemounting

supports,wear,weather,andchemicaldeterioration.

•Inspectandtightenallfasteners.

•Inspectthemountingpins,holes,bitbushing,andretainerpinsforloosenessor

wear.Reseatorreplaceasnecessary.

Every40hours•Measurethebitlengthwhenpressedintothebitholder.Replacethebitifthe

measuredlengthislessthan200mm(7.8inches).

Every100hours•Checkthenitrogenchargeintheaccumulator.

Beforestorage•Paintchippedsurfaces.

GreasingtheBit

ServiceInterval:Beforeeachuseordaily—Grease

thebit.(Greaseevery3hoursof

operationandaftereverywashing.)

Greasetype:Chiselpaste

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake(ifapplicable).

2.Tiltthebreakersothatitisverticalandlowerit

tothegroundtopushthebitupintothebreaker

untilitstops.

Important:Ifyoudonotpushthebitupinto

thebreakerbeforegreasing,greasemayll

thespacebetweenthetopofthebitandthe

breakerpiston.Thiscausesthepistonto

pressurizethegreaseanddamagetheseal

whenyounextusethebreaker.

3.Shutofftheengineandremovethekey.

4.Cleanthegreasettingwitharag.

5.Connectagreaseguntothetting.

g359783

Figure17

6.Pumpgreaseintothettinguntileithergrease

beginstooozeoutofthelowerbushingand

retainingpinorpumpingthegreasegun

becomesdifcult.

7.Wipeupanyexcessgrease.

12

CheckingtheNitrogen

Charge

ServiceInterval:Every100hours

WARNING

Withinthebreakerisachambercontaining

pressurizednitrogen,whichundertheright

circumstancescouldexplode,injuringor

killingyouorbystanders.

•Donottakeapartthebodyofthebreaker.

•Donotattempttochargethechamber

yourself.Alwaystakethebreakertoan

AuthorizedServiceDealerforcharging.

•Ensurethatthebreakerischargedonly

withnitrogen.Othergasescanexplode.

•Donotshipthechargedbreakerviaair

freight.

Insidethebreakerisanaccumulator,achamberof

pressurizednitrogen.Afterseveralhoursofusethe

pressuremaydecrease,reducingtheperformance

ofthebreaker.

Strongvibrationsintheauxiliaryhydraulichosesarea

signthepressureisdroppinginthechamber.Ifthis

shouldhappen,bringthebreakertoyourAuthorized

ServiceDealertobecharged.

Nitrogengaspressure:8bar(116psi)

1.Parkthemachineonalevelsurface,engage

theparkingbrake(ifapplicable),andlowerthe

breakerontheground.

2.Shutofftheengineandremovethekey.

3.Removethegas-valveplugfromthecylinder

cover.

g359809

Figure18

1.Gasvalve3.Gas-valveplug

2.Pressuregauge

4.Insertapressuregaugeintothegasvalveand

measureit.

5.Ifitislow,contactyourAuthorizedService

Dealertochargeit.

CheckingtheHydraulic

Lines

ServiceInterval:Beforeeachuseordaily

WARNING

Hydraulicuidescapingunderpressurecan

penetrateskinandcauseinjury.Fluidinjected

intotheskinmustbesurgicallyremoved

withinafewhoursbyadoctorfamiliarwith

thisformofinjury;otherwise,gangrenemay

result.

•Keepyourbodyandhandsawayfrom

pinholeleaksornozzlesthateject

high-pressurehydraulicuid.

•Usecardboardorpapertondhydraulic

leaks;neveruseyourhands.

13

Storage

StoringtheAttachment

1.Parkthemachineonalevelsurfaceandengage

theparkingbrake(ifapplicable).

2.Placethebreakeron2piecesofwoodsothat

thecylindersideishigherthanthechiselholder

side.

g359808

Figure19

3.Removetheattachmentfromthemachine.

4.Washtheattachmentwithmilddetergentand

watertoremovedirtandgrime.

5.Checkandtightenallbolts,nuts,andscrews.

Repairorreplaceanydamagedorwornparts.

6.Paintallscratchedorbaremetalsurfaces.Paint

isavailablefromyourAuthorizedServiceDealer.

7.Removethehexplugandsprayanti-rustspray

intothepistonarea.Installthehexplug.

g359806

Figure20

1.Hexplug

8.Iftheattachmentwillbestoredformorethan

30days,releasethegaspressurefromthe

attachment:

A.Removethebit;refertoRemovingtheBit

(page7)

B.Releasethenitrogengasfromthecylinder

coverthroughthegasvalve.

g359805

Figure21

1.Gasvalve

C.Placeadrainpanunderthehosesand

loosentheplugs.

g359807

Figure22

1.Hoseplug2.Rod

D.Insertarodintothepiston,andgentlypush

itinusingahammer.

Note:Thisreleasesanyexcessnitrogen

gasfromthecushionchamber.

E.Tightenthehoseplugs.

F.Greasethebitandinstallit;refertoInstalling

theBit(page8).

9.Storethebreakerinaclean,drygarageor

storagearea.Coverittoprotectitandkeepit

clean.

10.Whenremovingthebreakerfromstorage,

replacethenitrogengasbeforeoperation;

contactyourAuthorizedServiceDealer.

14

Troubleshooting

ProblemPossibleCauseCorrectiveAction

1.Anseal,O-ring,orbackupringisworn

ordamaged.

1.ContactyourAuthorizedService

Dealer.

2.Thepistonorcylinderhasseized.2.ContactyourAuthorizedService

Dealer.

Hydraulicuidisleaking.

3.Thetie-rodnut,chokeplug,orhose

adapterisloose.

3.Tightentheloosepart.

1.AnO-ring,piston,orsealiswornor

damaged.

1.ContactyourAuthorizedService

Dealer.

Morethan10bar(145psi)ofnitrogengas

leaksevery100hours.

2.Thepistonorcylinderhasseized.2.ContactyourAuthorizedService

Dealer.

1.Thehydraulic-uidtemperatureistoo

low.

1.Warmupthebreaker.

2.Thenitrogengaspressureinthe

chamberistoohigh.

2.Releasegaspressuretothecorrect

level.

3.Thestopvalveisclosed.3.Openthestopvalve.

4.Thepressuresettingforthereliefvalve

istoolow.

4.ContactyourAuthorizedService

Dealer.

5.Thehydraulicpumpisperforming

poorly.

5.ContactyourAuthorizedService

Dealer.

6.Thereisnotenoughdownward

pressureonthebit.

6.Applymoredownwardpressuretothe

bit.

Thebreakerdoesnotimpact.

7.Thereisanobstructioninahydraulic

hose.

7.Removetheobstructionorreplacethe

hose.

1.Thecontrolvalve,piston,orcylinder

hasseized.

1.ContactyourAuthorizedService

Dealer.

2.Thepressuresettingforthereliefvalve

istoolow.

2.ContactyourAuthorizedService

Dealer.

3.Thehydraulicpumpisperforming

poorly.

3.ContactyourAuthorizedService

Dealer.

4.Thereisnotenoughdownward

pressureonthebit.

4.Applymoredownwardpressuretothe

bit.

Thebreakerimpactserratically.

5.Thenitrogengaspressureinthe

chamberistoohigh.

5.Releasegaspressuretothecorrect

level.

Thebreakerlackspower.1.Thenitrogengaspressureinthe

chamberistoolow.

1.ContactyourAuthorizedService

Dealer.

15

Notes:

DeclarationofIncorporation

TheT oroCompany,8111LyndaleAve.South,Bloomington,MN,USAdeclaresthatthefollowingunit(s)

conform(s)tothedirectiveslisted,wheninstalledinaccordancewiththeaccompanyinginstructionsontocertain

ToromodelsasindicatedontherelevantDeclarationsofConformity.

1

RelevanttechnicaldocumentationhasbeencompiledasrequiredperPartBofAnnexVIIof2006/42/EC.

Wewillundertaketotransmit,inresponsetorequestsbynationalauthorities,relevantinformationonthispartly

completedmachinery.Themethodoftransmissionshallbeelectronictransmittal.

ThismachineryshallnotbeputintoserviceuntilincorporatedintoapprovedT oromodelsasindicatedonthe

associatedDeclarationofConformityandinaccordancewithallinstructions,wherebyitcanbedeclaredin

conformitywithallrelevantDirectives.

Certied:AuthorizedRepresentative:

MarcelDutrieux

ManagerEuropeanProductIntegrity

ToroEuropeNV

Nijverheidsstraat5

2260Oevel

Belgium

ChadMoe

Sr.EngineeringManager

8111LyndaleAve.South

Bloomington,MN55420,USA

May6,2022

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