Toro 22472 User manual

FormNo.3396-375RevB
TrenchFiller
CompactUtilityLoader
ModelNo.22472—SerialNo.315000001andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)*3396-375*B

ThisproductcomplieswithallrelevantEuropeandirectives.
Fordetails,pleaseseetheDeclarationofIncorporation(DOI)
atthebackofthispublication.
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemicalorchemicals
knowntotheStateofCaliforniatocausecancer,
birthdefects,orreproductiveharm.
Introduction
ThetrenchllerisanattachmentdesignedforuseonToro
compactutilityloaderstolltrenchesdugbyatrencherwith
loosesoilleftbythetrenchingprocess.
Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.comforproduct
safetyandoperationtrainingmaterials,accessoryinformation,
helpndingadealer,ortoregisteryourproduct.
Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready.Figure1identiesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.
g013186
1
g013186
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafety-alertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.
g000502
Figure2
1.Safety-alertsymbol
Thismanualalsouses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.
Contents
Safety...........................................................................3
GeneralTrenchFillerSafety......................................4
ToroTrenchFillerSafety..........................................4
StabilityRatings.......................................................5
SafetyandInstructionalDecals.................................5
ProductOverview..........................................................6
Specications.........................................................6
Attachments/Accessories.........................................6
Operation.....................................................................7
FillingaTrench.......................................................7
TransportingtheAttachmentonaTrailer....................7
OperatingTips.......................................................7
Maintenance..................................................................8
RecommendedMaintenanceSchedule(s).......................8
GreasingtheAugerBearing......................................8
AdjustingtheSkids..................................................8
Storage.........................................................................9
Troubleshooting...........................................................10
©2016—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN554202
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved

Safety
Improperuseormaintenancebytheoperatororowner
canresultininjury.Toreducethepotentialforinjury,
complywiththesesafetyinstructionsandthoseinthe
tractionunit Operator's Man ual .Alwayspayattentionto
thesafety-alertsymbol,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
Whenthetrenchllerisinoperation,therollersin
theoatguidemoveandcaninjurehandsandfeet.
•Stayintheoperator’spositionbehindthecontrol
panelwhileoperatingthetrenchller.
•Keepface,hands,feet,andanyotherpartof
yourbodyorclothingawayfrommovingparts.
WARNING
Whenthetrenchllerisinoperation,theaugercan
berotatingandwhichmayresultintheamputation
orsevereinjuryofhandsandfeet.
•Beforeadjusting,cleaning,repairing,
andinspectingthetrenchller,movethe
auxiliary-hydraulicslevertotheOFFposition,
turnthekeyintheignitionswitchtotheOFF
position,removethekey,andwaitforallmoving
partstostop.
•Staybehindthehandleswhileoperatingthe
trenchller.
•Keepallbodypartsandclothingawayfrom
movingorrotatingparts.
WARNING
Whentheengineisoff,attachmentsintheraised
positioncangraduallylower.Someonenearbymay
bepinnedorinjuredbytheattachmentasitlowers.
Alwayslowertheattachmentlifteachtimeyoushut
offthetractionunit.
WARNING
Ifyoudonotfullyseattheattachment-locking
pinsintheattachment-mountplateholes,the
attachmentcouldfalloffofthetractionunitseverely
injuringtheoperatororbystanders.
•Ensurethatyoufullyseattheattachment-locking
pinsthroughtheholesintheattachment-mount
platebeforeliftingtheattachment.
•Ensurethattheattachment-mountplateis
freeofanydirtordebristhatmayhinderthe
connectionofthetractionunittotheattachment.
•Refertoyourtractionunit
Operator’ s Man ual
fordetailedinformationonsafelyconnectingan
attachmenttoyourtractionunit.
CAUTION
Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.
•Makesurethatallhydraulicuidhosesand
linesareingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretothehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicuid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
•Getimmediatemedicalhelpifuidisinjected
intoskin.
3

CAUTION
Hydrauliccouplers,hydrauliclines/valves,and
hydraulicuidmaybehotandcanburnyouifyou
touchthem.
•Weargloveswhenoperatingthehydraulic
couplers.
•Allowthetractionunittocoolbeforetouching
hydrauliccomponents.
•Donottouchhydraulicuidspills.
GeneralTrenchFillerSafety
Thefollowinginstructionshavebeenadaptedfromthe
ANSI/OPEIandISOstandards.
Preparation
•Neverattempttomakeanyadjustmentswhiletheengine
isrunning,exceptwhenspecicallyrecommendedby
Toro.
•Theoperationofanypoweredmachinecanresultin
foreignobjectsbeingthrownintotheeyes.Alwayswear
safetyglassesoreyeshieldsduringoperationorwhile
performinganadjustmentorrepair.
•Wearappropriateclothingincludingsubstantialfootwear,
safetyglassesoreyeshields,longpants,andhearing
protection.
Operation
•Donotputhandsorfeetnearorunderrotatingparts.
•Exerciseextremecautionwhenoperatingonorcrossing
graveldrives,walks,orroads.Stayalertforhidden
hazardsortrafc.Donotcarrypassengers.
•Afterstrikingaforeignobject,turnthekeyintheignition
switchtotheOFFposition,cycletheauxiliary-hydraulics
lever,disconnectthehydrauliclines,thoroughlyinspect
thetrenchllerforanydamage,andrepairthedamage
beforerestartingandoperatingthetrenchller.
•Iftheunitshouldstarttovibrateabnormally,turn
thekeyintheignitionswitchtotheOFFpositionand
checkimmediatelyforthecause.Vibrationisgenerally
awarningoftrouble.
•Stoptheenginewheneveryouleavetheoperating
position,beforeuncloggingtheauger/impellerhousing
ordischargechute,andwhenmakinganyrepairs,
adjustments,orinspections.
•Whencleaning,repairing,orinspecting,turnthekeyin
theignitionswitchtotheOFFposition,makecertain
theauger/impellerandallmovingpartshavestopped,
cycletheauxiliary-hydraulicslever,anddisconnectthe
hydrauliclines.
•Keepchildrenandpetsaway.
•Donotoverloadthemachinecapacitybyattemptingto
backlltoofast.
•Lookbehindandusecarewhenbackingupwiththe
machine.
•Neveroperatethemachineathightransportspeedson
slipperysurfaces.
•Keepbystandersawayfromthefrontoftheunit.
•Disengagepowertotheauger/impellerwhenthetrench
lleristransportedornotinuse.
•Neveroperatethetrenchllerwithoutgoodvisibilityor
light.
•Lightningcancausesevereinjuryordeath.Iflightning
isseenorthunderisheardinthearea,donotoperate
themachine;seekshelter.
MaintenanceandStorage
•Checkfastenersatfrequentintervalsforpropertightness
tobesuretheequipmentisinsafeworkingcondition.
•AlwaysrefertotheOperator’sManualforimportantdetails
ifthetrenchlleristobestoredforanextendedperiod.
•Maintainorreplacesafetyandinstructionlabels,as
necessary.
ToroTrenchFillerSafety
ThefollowinglistcontainssafetyinformationspecictoToro
productsorothersafetyinformationthatisnotincludedin
theANSIorISOstandards.
•Therotatingauger/impellerorrotorbladescancutoff
orinjurengersorhands.Stayintheoperator’sposition
andawayfromthedischargeopeningwhileoperating
thetrenchller.Keepyourfacehands,feet,andany
otherpartofyourbodyorclothingawayfromconcealed,
moving,orrotatingparts.
•Beforeadjusting,cleaning,repairing,andinspectingthe
trenchller,andbeforeuncloggingthedischargechute,
turnthekeyintheignitionswitchtotheOFFposition,
removethekey,andwaitforallmovingpartstostop.
Also,cycletheauxiliary-hydraulicsleveranddisconnect
thehydrauliclines.
•Beforeleavingtheoperator’sposition,turnthekeyinthe
ignitionswitchtotheOFFposition,removethekey,and
waitforallmovingpartstostop.
•Alwayswearsubstantialfootwear.
•Ifashield,safetydevice,ordecalisdamaged,illegible,or
lost,repairorreplaceitbeforebeginningoperation.Also,
tightenanyloosefasteners.
•Performonlythosemaintenanceinstructionsdescribed
inthismanual.Beforeperforminganymaintenance,
service,oradjustment,turnthekeyintheignition
switchtotheOFFposition,removethekey,cyclethe
auxiliary-hydraulicslever,anddisconnectthehydraulic
lines.Ifmajorrepairsareeverneeded,contactyour
AuthorizedToroServiceDealer.
•Toensureoptimumperformanceandcontinuedsafety
certicationofthemachine,useonlygenuineToro
4

replacementpartsandaccessories.Replacementparts
andaccessoriesmadebyothermanufacturerscouldbe
dangerous,andsuchusecouldvoidtheproductwarranty.
•Alwaystransportthetrenchllerinaloweredposition.
StabilityRatings
Todeterminethedegreeofslopeyoucantraversewiththe
attachmentinstalledonatractionunit,ndthestabilityrating
forthehillpositionyouwanttotravelintheappropriatetable
below,thenndthedegreeofslopeforthesameratingand
hillpositionintheStabilityDatasectionofthetractionunit
Operator'sManual.
WARNING
Exceedingthemaximumrecommendedslope
cancausethetractionunittotip,crushingyouor
bystanders.
Donotdrivethetractionunitonaslopesteeper
thanthemaximumrecommendedslope,as
determinedinthefollowingtablesandthetraction
unit
Operator's Man ual .
OrientationStabilityRating
FrontUphill
C
RearUphill
C
SideUphill
B
SafetyandInstructional
Decals
Safetydecalsandinstructionsareeasily
visibletotheoperatorandarelocatednear
anyareaofpotentialdanger.Replaceany
decalthatisdamagedorlost.
decal93-7321
93–7321
1.Cutting/dismembermenthazardofhandsandfeet,rotating
knives—stayawayfrommovingparts.
decal100-4652
100–4652
1.Crushinghazardof
hand—keepbystanders
asafedistancefromthe
machine.
2.Crushinghazardof
foot—keepbystanders
asafedistancefromthe
machine.
decal100-4708
100–4708
1.Thrownobjecthazard—keepbystandersasafedistance
fromthetractionunit.
5

decal107-9378
107–9378
1.Formoreinformationread
theOperator’sManual.
2.Keepthecenterarrowon
thetrenchllerattachment
decalcenteredoverthe
trenchwhenoperating.
ProductOverview
g013187
1
2
3
45
g013187
Figure3
1.Floatguide4.Bearing
2.Hydrauliclines5.Skid(2)
3.Auger
Specications
Note:Specicationsanddesignaresubjecttochange
withoutnotice.
Width157cm(62inches)
Workingwidth122cm(48inches)
Length79cm(31inches)
Height56cm(22inches)
Weight186kg(410lb)
Attachments/Accessories
AselectionofToroapprovedattachmentsandaccessoriesis
availableforusewiththemachinetoenhanceandexpand
itscapabilities.ContactyourAuthorizedServiceDealeror
Distributororgotowww .Toro.comforalistofallapproved
attachmentsandaccessories.
6

Operation
RefertoyourtractionunitOperator’sManualformore
informationoninstallingandremovingattachmentsonyour
tractionunit.
Important:Alwaysusethetractionunittoliftandmove
theattachment.
FillingaTrench
1.Putthekeyintotheignitionswitchandturnthekey
totheONposition.
2.Pulltheauxiliary-hydraulicslevertothereferencebar
toengagethetrenchller.
3.Slowlylowerthetrenchllertothegroundsothatthe
augerisjustabovetheground.
4.Forbestresults,startwiththeoatrollerscenteredin
theoatguide.
5.Slowlymovethetractionunitforwardtollthetrench.
Note:Whenyoumovetoofast,thetrenchllerstalls.
Ifitstalls,raiseitslightly,slowlydriverearward,then
resumemovingforward.
6.Whennished,stopthetrenchllerbyreleasingthe
auxiliary-hydraulicslever.
TransportingtheAttachment
onaTrailer
1.Placetheattachmentonatrailerortruckcapableof
carryingit.
2.Securelytietheattachmenttothetrailerortruckusing
tiestrapsappropriatefortheweightoftheattachment
andforhighwayuse.
OperatingTips
•Cleantheareaoftrash,branches,androcksbeforetrench
llingtopreventequipmentdamage.
•Forbesttrenchlling,centertheunitoverthetrench
(Figure4).
g013188
g013188
Figure4
•Alwaysbegintrenchllingwiththeslowestgroundspeed
possible.Increasethespeedifconditionspermit.
•Alwaysusefullthrottle(maximumenginespeed)when
trenchlling.
•Nevertransportthetrenchllerwiththeloaderarms
raised.
•Whentrenchlling,theaugershouldjustclearthe
originalgroundsurfacetoobtainmaximumsoildeposit
intothetrench.
•Periodicallychecktoensurethattherollersonthetrench
lleroatareoperatingproperly.
•Whennished,compactthematerialoverthetrenchto
prepareitforgrading.
7

Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
IntervalMaintenanceProcedure
Beforeeachuseordaily•Checktheboltsandnutssecuringtheauger.
Every200hours•Greasetheaugerbearing.
Yearlyorbeforestorage•Adjusttheskids.
•Paintchippedsurfaces.
CAUTION
Ifyouleavethekeyinthetractionunitignitionswitch,someonecouldaccidentlystarttheengineand
seriouslyinjureyouorotherbystanders.
Removethekeyfromtheignitionswitchbeforeyoudoanymaintenance.
GreasingtheAugerBearing
ServiceInterval:Every200hours
Greasethettingimmediatelyaftereverywashing.
GreaseType:General-purposegrease
1.TurnthekeyintheignitionswitchtotheOFFposition
andremovethekey.
2.Cleanthegreasettingwitharag(Figure5).
g013190
1
g013190
Figure5
1.Greasetting
3.Connectagreaseguntothetting.
4.Pumpgreaseintothettinguntilgreasebeginstoooze
outoftheaugerbearing.
5.Wipeupanyexcessgrease.
AdjustingtheSkids
ServiceInterval:Yearlyorbeforestorage
Thedistancebetweentheaugerbladeandthegroundis
controlledbyskidsoneachsideofthehousing.Adjustthe
heightsothattheaugerightingdoesnotcatchonuneven
surfaces.
1.Lowertheattachmentuntilitisjustabovetheground
andturnthekeyintheignitionswitchtotheOFF
position.
2.Removetheboltsthatsecuretheskidstothehousing
(Figure6).
g013189
1
2
3
g013189
Figure6
1.Skid3.Bolts(installtheboltheads
ontheoutside)
2.Housing
3.Positiontheskidsequallyonbothsidesandsecure
themwiththebolts(Figure6).
8

Storage
1.Beforelongtermstorage,washtheattachmentwith
milddetergentandwatertoremovedirtandgrime.
2.Greasetheaugerbearings.
3.Checkandtightenallbolts,nuts,andscrews.Repairor
replaceanydamagedorwornparts.
4.Ensurethatallhydrauliccouplersareconnected
togethertopreventcontaminationofthehydraulic
system.
5.Paintallscratchedorbaremetalsurfaces.Paintis
availablefromyourAuthorizedServiceDealer.
6.Storetheattachmentinaclean,drygarageorstorage
area.Coverittoprotectitandkeepitclean.
9

Troubleshooting
ProblemPossibleCauseCorrectiveAction
1.Ahydrauliccouplerisnotcompletely
connected.
1.Checkandtightenallcouplers.
2.Ahydrauliccouplerisdamaged.2.Checkthecouplersandreplaceany
thataredamaged.
3.Thereisanobstructioninahydraulic
hose.
3.Findandremovetheobstruction.
4.Ahydraulichoseiskinked.4.Replacethekinkedhose.
Theattachmentdoesnotoperate.
5.Theauxiliaryvalveonthetractionunit
isnotopening.
5.Repairthevalve.
10