Toro 23135 User manual

FormNo.3396-717RevA
ConcreteBreaker
CompactUtilityLoaders
ModelNo.23135—SerialNo.230000001andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)*3396-717*A

WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Introduction
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
YoumaycontactTorodirectlyatwww .Toro.comforproduct
safetyandoperationtrainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbers
ofyourproductready.Themodelandserialnumbersare
locatedonaplateonthebreakerframe.Writethenumbers
inthespaceprovided.
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure1),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
Figure1
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
Contents
Safety...........................................................................3
Stabilityratings........................................................4
SafetyandInstructionalDecals.................................4
Setup............................................................................5
InstallingtheBit......................................................5
Operation.....................................................................6
ConvertingtheBreakerforVerticalSurfaces................6
BreakingaVerticalSurface........................................6
SelectingaTool.......................................................6
Specications..........................................................7
OperatingTips.......................................................7
Maintenance..................................................................8
RecommendedMaintenanceSchedule(s).......................8
GreasingtheBit......................................................8
ChargingtheNitrogen.............................................9
Storage.........................................................................9
Troubleshooting...........................................................10
©2015—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN554202
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved

Safety
Improperuseormaintenancebytheoperatororowner
canresultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandthoseinthe
tractionunit Operator's Man ual .Alwayspayattentionto
thesafetyalertsymbol,whichmeans Caution , W ar ning ,
or Danger —personalsafetyinstruction.Failureto
complywiththeinstructionmayresultinpersonalinjury
ordeath.
DANGER
Theremaybeburiedpower,gas,and/ortelephone
linesintheworkarea.Shockorexplosionmay
occurifyoudigintothem.
Havethepropertyorworkareamarkedforburied
linesanddonotdiginmarkedareas.Contactyour
localmarkingserviceorutilitycompanytohavethe
propertymarked(forexample,intheUnitedStates,
call811forthenationwidemarkingservice).
WARNING
Themovingbreakercancrushhands,feet,orother
bodyparts.
•Keepyourhands,feet,andotherpartofyour
bodyorclothingawayfrommovingparts.
•Beforeadjusting,cleaning,repairing,and
inspectingthebreaker,lowerittotheground,
stoptheengine,removethekey,andwaitforall
movingpartstostop.
WARNING
Whentheengineisoff,attachmentsintheraised
positioncangraduallylower,pinningorinjuring
youorbystanders.
Alwayslowertheattachmentlifteachtimeyoushut
offthetractionunit.
WARNING
Duringoperation,thebreakerthrowssmallpieces
ofbrokenmaterialanddust.Flyingdebrismay
damageeyes.Inhalingthedustcandamagelungs.
•Youandallbystandersmustwearsafetyglasses,
goggles,orafaceshieldduringoperationofthe
breaker.
•Youandallbystandersmustwearafacemask
orotherlterovermouthsandnosesduring
operationofthebreaker.
•Keepbystandersatleast25feetawayfromthe
breakerduringoperation.
WARNING
Thebreakerisveryloudduringoperation.Over
time,yourhearingmaybeimpairedifitis
unprotected.
Wearhearingprotectionduringoperation.
WARNING
Thebreakercancausethegroundtogivewayand
crumblefromunderthetractionunit,causingit
tobecomeunstableandtipover,crushingyouor
bystanders.
•Keepthetractionunitawayfromtheedgebeing
broken.
•Donotbreakdirectlyunderthefrontofthe
tractionunit.
WARNING
Withinthebreakerisachambercontaining
pressurizednitrogen,whichundertheright
circumstancescouldexplode,injuringorkilling
youorbystanders.
•Donottakeapartthebodyofthebreaker.
•Donotattempttorechargethechamber
yourself.Alwaystakethebreakertoand
AuthorizedToroDealerforrecharging.
•Ensurethatthebreakerischargedonlywith
nitrogen.Othergasescanexplode.
•Donotshipthechargedbreakerviaairfreight.
3

Stabilityratings
Todeterminethedegreeofslopeyoucantraversewiththe
attachmentinstalledonatractionunit,ndthestabilityrating
forthehillpositionyouwanttotravelintheappropriate
tablebelow ,thenndthedegreeofslopeforthesamerating
andhillpositionintheStabilityDatasectionoftheOperator’s
Manualforthetractionunit.
Note:IfyouhaveatractionunitotherthanaTXseries
tractionunit,donotusethecounterweightwiththebreaker
orthetractionunitwillbelessstableinthefrontandside
uphillpositions.
WARNING
Exceedingthemaximumslopecancausethe
tractionunittotip,crushingyouorbystanders.
Donotdrivethetractionunitonaslopesteeper
thanthemaximumslope.
OrientationStabilityRating
FrontUphill
D
RearUphill
D
SideUphill
C
SafetyandInstructional
Decals
Safetydecalsandinstructionsareeasily
visibletotheoperatorandarelocatednear
anyareaofpotentialdanger.Replaceany
decalthatisdamagedorlost.
104-6150
1.Wearhearingprotection.3.Wearrespiratory
protection.
2.Weareyeprotection.4.ReadtheOperator's
Manual.
104-6151
1.Lubricationpoint
106-7665
1.Warning3.Maximumpressure—32
bar(475psi)
2.ReadtheOperator's
Manual.
4

Setup
RefertotheOperator’sManualforyourtractionunitfor
instructionsoninstallingandremovingtheattachment.
InstallingtheBit
1.Parkthemachineonalevelsurface.
2.Raisethehorizontalbreakersothatitisabout15cm
(6inches)offtheground.
3.Stoptheengineandremovethekey.
CAUTION
Ifyouleavethekeyintheignitionswitch,
someonecouldaccidentlystarttheengineand
seriouslyinjureyouorotherbystanders.
Removethekeyfromtheignitionbeforeyou
doanymaintenance.
4.Usingahammerandpunch,removethe2elastic
pinsoutofthebreakerhousingtogainaccesstothe
retainingpins(Figure2).
Note:Removebothfrontandrearpins.
Figure2
1.Elasticpin4.Notch
2.Retainingpin5.Greasehere.
3.Bit
5.Usingahammerandpunch,removethe2bit-retaining
pinsfromthebreakerhousing(Figure2).
Note:Removingthebit-retainingpinsmayrequire
considerableforce.
6.Applygreasecompletelyoverthetop15cm(6inches)
ofthebit(Figure2)
7.Slidethebitintothebreakerwiththe2notchesinthe
bitinlinewiththeretaining-pinholes(Figure2).
8.Holdthebitinplaceandinsertthe2bit-retainingpins
intothebreakerhousing(Figure2).
9.Drivethepinsintoplacewithahammer(Figure2).
10.Insertthe2elasticpinsintothebreakerhousingand
drivethemintoplaceovertheretainingpinswitha
hammer(Figure2)
11.Greasethebitbeforeuse;refertoGreasingtheBit
(page8).
Note:Tochangebits,repeatthisprocedure.
5

Operation
Important:IfyouhaveatractionunitotherthanaTX
seriestractionunit,ensurethatyouinstalltheRelief
ValveKitonyourtractionunitbeforeusingthebreaker.
Failuretoinstallthekitmaydamageyourtraction
unit.RefertoyourAuthorizedToroDealerformore
information.
Important:Alwaysusethetractionunittoliftandmove
theattachment.
Important:Continuouspenetrationinthesamelocation
forlongperiodsoftimecreateshightemperaturesatthe
tipofthebit.Thiscouldcausethebittoloseitstemper
andmushroomunderimpact,destroyingthebit.
Important:Neverprywiththebitofthebreaker.
Important:Donotusethebreakerinorunderwater.
ConvertingtheBreakerfor
VerticalSurfaces
WARNING
Asyoulowertheloaderarmswhilechangingthe
breakerposition,thebreakerswingswithinthe
frame.Hands,ngers,andfeetcanbecaught
betweenthebreakerandtheframeandbecrushed
oramputated.
Keepyourselfandothersawayfromthebreaker
whilechangingtheposition.
1.Tiltthebreakerasfarforwardaspossibleandlowerit
untilthetipisrestingontheground.
2.Removethesnapperpinsecuringthefrontmounting
pin(Figure3).
Figure3
1.Snapperpin3.Upperholes
2.Frontbreakerpin
3.Removethefrontbreakerpinfromthebreaker(Figure
3).
4.Lowertheloaderarmsuntiltheholesinthebreaker
alignwiththeupperholesinthemount(Figure4).
5.Installthefrontmountingpinintheupperholesand
secureitwiththesnapperpin(Figure3).
BreakingaVerticalSurface
1.Positionthebitontheverticalsurfaceinthesame
mannerasyouwouldpositionitonahorizontalsurface.
2.Maintainpressureonthebitbydrivingthetraction
unitforwardintotheverticalsurfacewhileoperating
thebreaker.
3.Periodicallylowerthethebreakertoaverticalposition
toallowdebristhatmayhavecollectedinthebreaker
tofallout.
SelectingaTool
Usethefollowingtabletochoosethemostsuitabletoolfor
operation:
ToolUse
ChiselUseforallearth-moving
duties,excavationsinnarrow
trenches,stratiedsoil,orrock
uptomediumrock.
MoilUsetodemolishrocksand
materials,notstratiedrock,
uptomediumhardness.
AsphaltCutterUsetocutasphaltpaving,
brickwalls,orturf.
6

Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Width62cm(25inches)
Length127cm(50inches)
Height34cm(13inches)
Weight119kg(262lb)
Bitworkinglength43cm(17inches)
Bitdiameter5cm(2inches)
Impactenergyclass244J(180ft-lb)
Blowsperminute850to1250
Flowrange13to42Lperminute(4to11
gallonsperminute)
OperatingTips
•Weareye,ear,andbreathingprotectionwhileusingthe
breaker.
•IfyourtractionunitisaTXseriestractionunit,use3/4
throttlewhenbreakingtopreventdamagetothebreaker.
•IfyouhaveatractionunitotherthanaTXseriestraction
unit,usefullthrottle(maximumenginespeed),lowrange
(turtleposition)onthespeed-selectorlever,andadjust
theow-dividervalvetoapproximatelythe10o’clock
position.
•Placethebitwithin15to46cm(6to18inches)ofthe
edgeofthematerialtobebroken,andanglethebreaker
slightlytowardtheedge(Figure4).
Figure4
•Ifthebitispositionedtoofarfromtheedgeofthe
material,thematerialmayabsorbtheenergyandnot
break.Ifthematerialhasnotcrackedafter15to20
seconds,stopthebreakerandmovethebittoadifferent
location.
•Whenbreaking,alwaysapplydownwardpressurewiththe
loaderarmsuntilthefrontofthetractionunitraisesoff
thegroundafewinches(Figure4).Maintainthispressure
asthebitworksitswayintothematerialbeingbroken.
•Donotmovetheauxiliaryhydraulicslevertoengagethe
breakerunlessthebitisonthegroundanddownward
pressureisapplied.
•Donotbindthebitinthematerialbeingcut.Bindingof
thebitcancausethebittobendorwearoutprematurely.
Ensurethatallforceappliedtothebreakerisinlinewith
thebit,notsidetosideorfronttoback.Thisrequires
frequentadjustmentsinthepositioningofthetraction
unit.
•Listentothesoundofthebreakerwhenisoperating.The
soundchangeswhendownwardpressuredecreases.Ifthe
downwardpressurefromtheunitistooweak,youwill
hearmetallicstrokesfromthehammerasitincorrectly
strikesthebit.
•Excessivedownwardpressureproducesstrongvibrations
intheunit.
•Manymaterialsdonotrespondwelltocontinuous
hammeringinoneplace.Eachtimethatthebreaker
penetratesthematerialwithoutbreakingit,moveittoa
newlocationinalineparalleltotheedgeofthematerial,
about7.6cm(3inches)fromtheprevioushole.This
scoresthematerialandifdonerepeatedly,breaksoffa
largepieceofthematerial(Fig.3).
Figure5
•Ifyouarebreakingrebar-reinforcedconcrete,usea
chiselbitinthebreakertocutthroughtherebarsinthe
concrete.Youcanalsocuttherebarwithatorch.
7

Maintenance
CAUTION
Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineandseriouslyinjure
youorotherbystanders.
Removethekeyfromtheignitionbeforeyoudoanymaintenance.
RecommendedMaintenanceSchedule(s)
MaintenanceService
IntervalMaintenanceProcedure
Beforeeachuseordaily
•Greasethebit.Greaseevery1to2hoursofoperationandaftereverywashing..
•Inspectandtightenallfasteners.
•Inspectthemountingpins,holes,lowerbushing,bit-retainingpins,elasticpins,and
rollpinsforloosenessorwear.Reseatorreplaceasnecessary.
•Checkforhydraulicleaksinallttingsandhoses.Repairleakyttingsand/or
replaceleakyhoses.
Every40hours
•Removethebitfromthebreaker,washoutthecavity,andinspectthebitand
bushingforexcessivewear.Greasethebreakerafterinspection.
•Measurethetoollength.Replacethetoolifthemeasuredlengthishalftheoriginal
length.
Every500hours•Checkthenitrogenchargeintheaccumulator.
GreasingtheBit
ServiceInterval:BeforeeachuseordailyGreaseevery1
to2hoursofoperationandafterevery
washing..
Every40hoursGreasethebreakerafterinspection.
Greasetype:No.1orNo.2general-purposegrease
1.Tiltthebreakersothatitisverticalandlowerittothe
groundtopushthebitupintothebreakeruntilitstops.
Important:Ifyoudonotpushthebitupintothe
breakerbeforegreasing,greasemayllthespace
betweenthetopofthebitandthebreakerpiston.
Thiscausesthepistontopressurizethegreaseand
damagethesealwhenyounextusethebreaker.
2.Stoptheengineandremovethekey.
3.Cleanthegreasettingwitharag.
4.Connectagreaseguntothetting(Figure6).
Figure6
5.Pumpgreaseintothettinguntileithergreasebegins
tooozeoutofthelowerbushingandretainingpinor
pumpingthegreasegunbecomesdifcult.
6.Wipeupanyexcessgrease.
8

ChargingtheNitrogen
ServiceInterval:Every500hours—Checkthenitrogen
chargeintheaccumulator.
Insidethebreakerisanaccumulator,achamberofpressurized
nitrogen.Afterseveralhoursofusethepressuremay
decrease,reducingtheperformanceofthebreaker.
Strongvibrationsintheauxiliaryhydraulichosesareasign
thepressureisdroppinginthechamber.Ifthisshould
happen,bringthebreakertoyourAuthorizedToroDealer
tobecharged.
WARNING
Withinthebreakerisachambercontaining
pressurizednitrogen,whichundertheright
circumstancescouldexplode,injuringorkilling
youorbystanders.
•Donottakeapartthebodyofthebreaker.
•Donotattempttochargethechamberyourself.
AlwaystakethebreakertoanAuthorizedToro
Dealerforcharging.
•Ensurethatthebreakerischargedonlywith
nitrogen.Othergasescanexplode.
•Donotshipthechargedbreakerviaairfreight.
Storage
1.Washtheattachmentwithmilddetergentandwater
toremovedirtandgrime.
2.Greasethebit.
3.Checkandtightenallbolts,nuts,andscrews.
4.Inspectallmountingpins,holes,thelowerbushing,roll
pins,andthebit-retainingpin.Repairorreplaceany
partthatisdamagedorworn.
5.Inspectallhydraulicttingsandhosesforleaks.Repair
orreplaceanyttingsorhosesthatleak.
WARNING
Hydraulicuidescapingunderpressure
canpenetrateskinandcauseinjury.Fluid
accidentallyinjectedintotheskinmustbe
surgicallyremovedwithinafewhoursbya
doctorfamiliarwiththisformofinjuryor
gangrenemayresult.
•Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
•Usecardboardorpapertondhydraulic
leaks;neveruseyourhands.
6.Paintallscratchedorbaremetalsurfaces.Paintis
availablefromyourAuthorizedServiceDealer.
7.Storethebreakerinaverticalpositioninaclean,dry
garageorstoragearea.Coverittoprotectitandkeepit
clean.
Important:Ifyouarestoringthebreakerformore
thanamonth,storeitverticallytoavoiddamaging
O-ringsandsealsinsidethebreaker.
9

Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Ahydrauliccouplerisnotcompletely
connected.
1.Checkandtightenallcouplers.
2.Ahydrauliccouplerisdamaged.2.Checkallcouplersandreplaceany
damagedcouplers.
3.Thereisanobstructioninahydraulic
hose.
3.Findandremovetheobstruction.
4.Anauxiliaryvalveonthetractionunit
doesnotopen.
4.Repairthevalve.
Thebreakerdoesnotoperate.
5.Thenitrogenlevelinthebreakerislow.5.ContactyourAuthorizedToroDealer.
10