Toro 22473, 22474 Operator's Manual

FormNo.3364-930RevA

High-TorqueTrencherHead

CompactUtilityLoaders

ModelNo.22473—SerialNo.310000001andUp

ModelNo.22474—SerialNo.310000001andUp

ToregisteryourproductordownloadanOperator'sManualorPartsCatalogatnocharge,gotowww.T oro.com.OriginalInstructions(EN)

ThisproductcomplieswithallrelevantEuropean

G008933

directives,fordetailspleaseseetheseparateproduct specicDeclarationofConformity(DOC)sheet.

DANGER

Theremaybeburiedpower,gas,and/ortelephone linesintheworkarea.Shockorexplosionmay occurifyoudigintothem.

Havethepropertyorworkareamarkedforburied linesanddonotdiginmarkedareas.Contactyour localmarkingserviceorutilitycompanytohavethe propertymarked(forexample,intheUnitedStates, call811forthenationwidemarkingservice).

Figure1

1.Modelandserialnumberlocation

Introduction

Thetrencherheadsareattachmentsdesignedforuseon Torocompactutilityloaderswithavarietyofbooms andchainstodigtrenchesinsoiltofacilitatetheburying ofcablingandpiping.Theyarenotintendedforusein cuttinghardmaterialssuchaswoodorconcrete.

Readthisinformationcarefullytolearnhowtooperate andmaintainyourproductproperlyandtoavoidinjury andproductdamage.Youareresponsibleforoperating theproductproperlyandsafely.

YoumaycontactTorodirectlyatwww .T oro.comfor productandaccessoryinformation,helpndinga dealer,ortoregisteryourproduct.

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

Figure1

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhas safetymessagesidentiedbythesafetyalertsymbol (Figure2),whichsignalsahazardthatmaycauseserious injuryordeathifyoudonotfollowtherecommended precautions.

Figure2

1.Safetyalertsymbol

Thismanualalsouses2wordstohighlightinformation. Importantcallsattentiontospecialmechanical informationandNoteemphasizesgeneralinformation worthyofspecialattention.

Contents

Introduction.................................................................2

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

StabilityRatings....................................................4

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

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

1InstallingtheBoomandDigging

Chain...............................................................6

2InstallingtheSafetyBar......................................6

3InstallingtheSpoilsAuger..................................7

4CheckingtheBearingCaseLubeLevel................7

ProductOverview........................................................8

Contactusatwww.T oro.com.

PrintedintheUSA.

AllRightsReserved

Specications.......................................................8

Attachments/Accessories.....................................8

Operation.....................................................................9

DiggingaTrench..................................................9

OffsettingtheTrencher........................................9

TransportingtheTrencheronaTrailer................10

OperatingTips...................................................10

Maintenance...............................................................11

RecommendedMaintenanceSchedule(s)................11

GreasingtheTrencher........................................11

ServicingtheBearingCaseLube.........................11

AdjustingDiggingChainTension.......................12

FlippingaWornBoom.......................................12

ReplacingtheDiggingTeeth...............................13

ReplacingtheDriveSprocket..............................13

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

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

Safety

Improperuseormaintenancebytheoperatoror ownercanresultininjury.Toreducethepotential forinjury,complywiththesesafetyinstructionsand thoseinthetractionunit payattentiontothesafetyalertsymbol,which means safetyinstruction.Failuretocomplywiththe instructionmayresultinpersonalinjuryordeath.

Caution

W ar ning

Operator’ s Man ual

,or

Danger

—personal

DANGER

Theremaybeburiedpower,gas,and/ortelephone linesintheworkarea.Shockorexplosionmay occurifyoudigintothem.

.Always

DANGER

Themovingteethandaugerwillseverelycuthands, feet,orotherbodyparts.

•Keephands,feet,andanyotherpartofyour bodyorclothingawayfrommovingteeth,auger, orotherparts.

•Beforeadjusting,cleaning,repairing,or inspectingthetrencher,lowerthetrencherto theground,stoptheengine,waitforallmoving partstostop,andremovethekey.

WARNING

Whentheengineisoff,attachmentsintheraised positioncangraduallylower.Someonenearbymay bepinnedorinjuredbytheattachmentasitlowers.

Alwayslowertheattachmentlifteachtimeyoushut offthetractionunit.

WARNING

Whengoingupordownhill,themachinecould overturniftheheavyendistowardthedownhill side.Someonemaybepinnedorseriouslyinjured bythemachineifitoverturns.

Operateupanddownslopeswiththeheavyendof themachineuphill.Anattachedtrencherwillmake thefrontendheavy.

WARNING

StabilityRatings

Ifyoudonotfullyseattheattachmentlocking pinsintheattachmentmountplateholes,the attachmentcouldfalloffofthetractionunitseverely injuringtheoperatororbystanders.

•Ensurethatyoufullyseattheattachment lockingpinsthroughtheholesintheattachment mountplatebeforeliftingtheattachment.

•Ensurethattheattachmentmountplateisfreeof anydirtordebristhatmayhindertheconnection ofthetractionunittotheattachment.

•Refertoyourtractionunit fordetailedinformationonsafelyconnectingan attachmenttoyourtractionunit.

Operator’ s Man ual

WARNING

Lightningcancausesevereinjuryordeath.If lightningisseenorthunderisheardinthearea,do notoperatethemachine;seekshelter.

Todeterminethedegreeofslopeyoucantraversewith thetrencherinstalledonatractionunit,ndthestability ratingforthehillpositionyouwanttotravelinthe appropriatetablebelow,thenndthedegreeofslope forthesameratingandhillpositionintheStabilityData sectionofthetractionunitOperator’sManual.

WARNING

Exceedingthemaximumrecommendedslope cancausethetractionunittotip,crushingyouor bystanders.

Donotdrivethetractionunitonaslopesteeper thanthemaximumrecommendedslope,as determinedinthefollowingtablesandthetraction

Operator’ s Man ual

unit

Important:Ifyouhaveatractionunitotherthana TXcompactutilityloader,usethecounterweighton thetractionunitwhenusingthetrencher.Failureto usethecounterweightwillcausethetractionunitto becomeunstable.

CAUTION

Hydraulicuidescapingunderpressurecan penetrateskinandcauseinjury.Fluidinjectedinto theskinmustbesurgicallyremovedwithinafew hoursbyadoctorfamiliarwiththisformofinjury organgrenemayresult.

•Keepyourbodyandhandsawayfrompin holeleaksornozzlesthatejecthighpressure hydraulicuid.

•Usecardboardorpapertondhydraulicleaks, neveruseyourhands.

CAUTION

Hydrauliccouplers,hydrauliclines/valves,and hydraulicuidmaybehotandcanburnyouifyou touchthem.

•Weargloveswhenoperatingthehydraulic couplers.

OrientationStabilityRating

FrontUphill

RearUphill

SideUphill

•Allowthetractionunittocoolbeforetouching hydrauliccomponents.

•Donottouchhydraulicuidspills.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaof potentialdanger.Replaceanydecalthatisdamagedorlost.

99-9952

1.Cuttinghazard,chainandauger—stayawayfrommovingpartsandkeepbystandersawayfromthemachine.

2.Warning—stoptheengineandremovethekeybeforepreformingandmaintenanceorrepairs.

3.Explosionand/orelectricshockhazard—donotdiginareaswithburiedgasorpowerlines.

99-9953

1.Explosionand/orelectricshockhazard—donotdiginareaswithburiedgasorpowerlines.

+ 11 hidden pages