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FormNo.3414-730RevA
2226DirectionalDrill
ModelNo.23803—SerialNo.400000000andUp
Registeratwww.Toro.com.
OriginalInstructions(EN)
*3414-730*A
WARNING
CALIFORNIA
Proposition65Warning
Thisproductcontainsachemical
orchemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orreproductiveharm.
Dieselengineexhaustandsomeofits
constituentsareknowntotheStateof
Californiatocausecancer,birthdefects,
andotherreproductiveharm.
ItisaviolationofCaliforniaPublicResourceCode
Section4442or4443touseoroperatetheengineon
anyforest-covered,brush-covered,orgrass-covered
landunlesstheengineisequippedwithaspark
arrester,asdenedinSection4442,maintainedin
effectiveworkingorderortheengineisconstructed,
equipped,andmaintainedforthepreventionofre.
Introduction
Thismachineisadirectionaldrillintendedfor
undergrounddrillingandpullbackoperationforutility
linesincluding:electrical,gas,communication,
water,etc.Itisdesignedtooperateawidevariety
ofattachmentseachofwhichperformaspecialized
function.Thismachineistobeusedintemperatures
of17to37°C(0to100°F).
Beforestartingoroperatingthemachine,readthis
informationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactTorodirectlyatwww.Toro.com
forproductsafetyandoperationtrainingmaterials,
accessoryinformation,helpndingadealer,orto
registeryourproduct.
Wheneveryouneedservice,genuineToroparts,or
additionalinformation,contactanAuthorizedService
DealerorT oroCustomerServiceandhavethemodel
andserialnumbersofyourproductready.Figure1
identiesthelocationofthemodelandserialnumbers
ontheproduct.Writethenumbersinthespace
provided.
g217463
Figure1
1.Modelandserialnumberlocation
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafetyalertsymbol
(Figure2),whichsignalsahazardthatmaycause
seriousinjuryordeathifyoudonotfollowthe
recommendedprecautions.
g000502
Figure2
1.Safetyalertsymbol
Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
©2017—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
2
Contactusatwww.Toro.com.
PrintedintheUSA
AllRightsReserved
Contents
Safety.......................................................................4
GeneralSafety...................................................4
TrammingSafety................................................5
DrillingSafety.....................................................6
SafetyandInstructionalDecals..........................8
ProductOverview...................................................24
Controls...........................................................27
OperatorPlatform.........................................27
FrontControlPanel.......................................29
RearControlPanel........................................33
TravelPendant..............................................33
Specications..................................................34
BeforeOperation.................................................35
BeforeOperationSafety...................................35
UnderstandingHorizontalDirectional
Drilling...........................................................35
GatheringSiteInformation................................36
PlanningtheBorePath.....................................39
PreparingtheJobSiteandtheMachine
......................................................................44
MarkingandPreparingtheBorePath...............44
CheckingtheSafety-InterlockSwitches............44
TestingtheZap-AlertSystem............................45
MountingaFireExtinguisher............................46
LoadingtheDrillPipes......................................46
FillingtheFuelTank..........................................46
PerformingDailyMaintenance..........................47
StartingandShuttingOfftheEngine.................47
TrammingtheMachine.....................................48
LoadingandUnloadingtheMachine.................48
SettingUptheDrillHeadandTracking
System..........................................................50
SettinguptheMachineforDrilling.....................51
DeployingtheZap-AlertSystem.......................51
LoweringtheStakes.........................................52
ConnectingtoaDrilling-FluidSource................52
DuringOperation.................................................54
DuringOperationSafety...................................54
DieselParticulateFilterRegeneration...............55
DrillingtheBore................................................57
BackreamingandPullback...............................60
AfterOperation....................................................62
AfterOperationSafety......................................62
FinishingtheJob..............................................63
UsingtheTJCApplicator..................................63
MovingaDisabledMachine..............................64
Maintenance...........................................................65
RecommendedMaintenanceSchedule(s)...........65
Pre-MaintenanceProcedures..............................67
Pre-MaintenanceSafety...................................67
AccessingInternalComponents.......................67
UsingtheCylinderLock....................................68
Lubrication..........................................................68
GreasingtheMachine.......................................68
EngineMaintenance...........................................72
EngineSafety...................................................72
ServicingtheAirCleaner..................................72
ServicingtheEngineOil....................................74
AdjustingtheEngine-ValveClearance..............76
CleaningtheEngineEGRCooler......................76
InspectingtheEngineCrankcase-Breather
System..........................................................76
CheckingandReplacingFuelHosesand
Engine-CoolantHoses..................................76
LappingorAdjustingtheEngineIntakeand
ExhaustValves.............................................76
InspectingandCleaning
Engine-Emission-ControlComponents
andTurbocharger.........................................77
FuelSystemMaintenance...................................77
ServicingtheFuelSystem................................77
ServicingtheWaterSeparator.........................77
ReplacingtheFuelFilterElement.....................78
ElectricalSystemMaintenance...........................79
BatterySafety...................................................79
ServicingtheBattery.........................................79
ChargingtheBattery.........................................80
Jump-StartingtheMachine...............................80
DriveSystemMaintenance..................................81
CheckingthePlanetaryDriveOilLevel
PlanetaryDrive.............................................81
ChangingthePlanetaryDriveOil.....................82
CheckingtheRotaryGearboxDrive
Oil.................................................................82
ChangingtheRotaryGearboxDrive
Oil.................................................................83
ServicingtheTracks.........................................84
CoolingSystemMaintenance..............................85
CoolingSystemSafety.....................................85
CheckingtheCoolantLevelinthe
Reservoir......................................................85
CheckingtheCoolantLevelinthe
Radiator........................................................86
CheckingtheConditionofthe
Cooling-SystemComponents.......................86
CheckingtheConcentrationofthe
Coolant.........................................................86
CleaningtheCoolingSystem............................87
BeltMaintenance................................................89
ServicingtheEngine-DriveBelt........................89
HydraulicSystemMaintenance...........................90
HydraulicSystemSafety...................................90
ServicingtheHydraulicFluid............................90
Drilling-uidPumpMaintenance...........................94
ServicingtheDrilling-Fluid-PumpOil................94
PreparingtheDrilling-FluidSystemforCold
Weather........................................................95
ControlsMaintenance..........................................97
CalibratingtheJoysticksandtheTravel
Pendant........................................................97
Cleaning..............................................................97
CleaningwiththeSpray-Hose
Attachment....................................................97
CleaningPlasticandResinParts......................98
3
Storage...................................................................99
Troubleshooting....................................................100
Index.....................................................................103
Safety
Important:Thismachinewasmanufactured
accordingtotheappropriateregulatorystandards.
Modifyingthismachineinanywaymaycauseit
tobeoutofcompliancewiththosestandardsand
withtheinstructionsinthisOperator’sManual.
Modicationstothismachineshouldonlybe
madebyonlythemanufactureroranAuthorized
ServiceDealer.
Important:Beforeoperatinginanareawith
high-voltagelinesorcables,contacta“One-Call
SystemDirectory”service.IntheUSA,call811
oryourlocalutilitycompany.Ifyoudonotknow
yourlocalutilitycompany’sphonenumber,call
thenationalnumber(USAandCanadaonly)at
1-888-258-0808.InAustralia,call1100forthe
nationwidemarkingservice.Also,contactany
utilitycompaniesthatarenotparticipantsofthe
“One-CallSystemDirectory”service.Pleaserefer
toDrillingNearUtilityLines(page6)formore
information.
GeneralSafety
Thisproductiscapableofamputatinghandsand
feetandofthrowingobjects.Alwaysfollowallsafety
instructionstoavoidseriouspersonalinjury.
Usingthisproductforpurposesotherthanitsintended
usecouldprovedangeroustoyouandbystanders.
•Readandunderstandthecontentsofthis
Operator’sManualbeforestartingtheengine.
•Donotputyourhandsorfeetnearmoving
componentsofthemachine.
•Donotoperatethemachinewithoutallguards
andothersafetyprotectivedevicesinplaceand
workingonthemachine.
•Keepbystandersandpetsasafedistanceaway
fromthemachine.
•Neverallowchildrentooperatethemachine.
•Stopthemachineandshutofftheenginebefore
servicingorfuelingthemachine.
Improperlyusingormaintainingthismachinecan
resultininjury.T oreducethepotentialforinjury,
complywiththesesafetyinstructionsandalwayspay
attentiontothesafety-alertsymbol,whichmeans
Caution,Warning,orDanger—personalsafety
instruction.Failuretocomplywiththeseinstructions
mayresultinpersonalinjuryordeath.
Youcanndadditionalsafetyinformationwhere
neededthroughoutthisOperator’sManual.
4
TrammingSafety
Youmovethemachinetoandfromtheworksitewith
theuseofatravelpendant.Whentramming(moving
themachinewiththependant),observethefollowing
safetyprecautions:
•Operatethetravelpendantalongsidethemachine
outsideofthedangerzone(Figure3).
•Keepallbystandersawaywhiletrammingthe
machine.
•Donotcarrypassengersonthemachine.
•Watchfortheturning-radiussweepofthedrill
frame,asthecenteroftheturningradiusisthe
endofthetrack.
•Moveslowlywhenusingthependantfortramming.
•Usecarewhenloadingorunloadingthemachine
ontoatrailer.
•Watchfortrafcwhencrossingroadways.
•Checkforoverheadclearances(i.e.,doorways,
branches,electricalwires)beforetrammingunder
anyobjectsanddonotcontactthem.
•Whentrammingonaslope,youshouldbeuphill
fromthemachine.
Usethefollowingillustrationtoensurethatbystanders
donotenterthedangerzonewhileyouaretramming
themachine.
g217464
Figure3
DrivingDangerZone
1.1.8m(6ft)safetydistance3.Turning-radiuscenter(endofthetrack)
2.Operator4.2.4m(8ft)safetydistance
5
DrillingSafety
•Alwayslowerthepipeloadingguardbeforedrilling
(Figure4).
•Alwaysengagetheexitsidelockoutbefore
operating.
•Keepbystandersandpetsasafedistanceaway
fromthemachine.
•Stopoperatingthemachineifanyoneentersthe
drillingdangerzone.
•Ensurethatnooneapproachesapipewhileitis
spinning.
DrillingDangerZone
Thedangerzoneistheareawithinandaroundthe
machinewhereapersonisexposedtotheriskof
injury.
Thedangerzonedenestheamountofspaceneeded
forsafedrillingoperation,includingmovementofthe
carriage.
Usethefollowingillustrationtoensurethatbystanders
donotenterthedangerzonewhileyouaredrilling.
g217462
Figure4
DrillingDangerZone
1.3m(10ft)safetydistance2.1.8m(6ft)safetydistance
DrillingNearUtilityLines
Important:Beforeoperatinginanareawithhigh-voltagelinesorcables,contacta“One-CallSystem
Directory”service.IntheUSA,call811oryourlocalutilitycompany.Ifyoudonotknowyourlocal
utilitycompany’sphonenumber,callthenationalnumber(USAandCanadaonly)at1-888-258-0808.In
Australia,call1100forthenationwidemarkingservice.Also,contactanyutilitycompaniesthatarenot
participantsofthe“One-CallSystemDirectory”service.
6
UtilityLineColor
Refertothefollowingtablefortheproperutilityline
andthecorrespondingutilitylinecolor(USAand
Canada).
UtilityLine
UtilityLineColor
ElectricRed
Telecommunication,alarmorsignal,
cables,orconduit
Orange
Naturalgas,oil,steam,petroleum,or
othergaseousorammablematerial
Yellow
SeweranddrainGreen
DrinkingwaterBlue
Reclaimedwater,irrigation,and
slurrylines
Purple
TemporarysurveymarkingsPink
ProposedexcavationlimitsWhite
ElectricalandCommunication
LineSafety
WARNING
Ifyouleavetheseatofthemachineortouch
anypartofthemachinewhenitischarged
withelectricity,seriousinjuryordeathcould
result.
Donotleavetheseatofthemachineifthe
machineischargedwithelectricity.
CAUTION
Ifyoudamagetheber-opticcableandlook
intotheexposedhighly-intenselight,youmay
harmyoureyes.
•Shutoffthemachineandremovethekey.
•Removeallindividualsfromtheworkarea.
•Immediatelycontacttheproperemergency
andutilityauthoritiestosecurethearea.
Intheeventofanelectricstrikethatchargesthe
machine,theZap-Alertalarmsystemwillsoundforas
longasthemachineischargedwithpower.
Note:Immediatelycontacttheproperemergency
andutilityauthoritiestosecuretheareaincasethe
machineischargedandyoucannotleavetheseat
ofthemachine.
Note:Itispossibletostrikeautilitylinewithoutthe
machinebecomingcharged.
•Thealarmwillsoundifthedrillcontactsan
electricalpowersource.
•Donotattempttoleavethemachine.
Note:Youwillbesafeaslongasyoudonotleave
theseatofthemachine.
•Touchinganypartofthemachinemaygroundyou.
•Donotallowanotherindividualtotouchor
approachthemachinewhencharged.
•Thealarmmaysoundifacommunicationline
isbroken,butuntilyouarecertain,youmust
considerthealarmtobeanelectricstrike.
GasLineSafety
WARNING
Ifyoudamageagasline,animmediate
explosionandrehazardcouldoccur.
Leakinggasisbothammableandexplosive
andmaycauseseriousinjuryordeath.
•Donotsmokewhileoperatingthemachine.
•Shutoffthemachineandremovethekey.
•Removeallindividualsfromtheworkarea.
•Immediatelycontacttheproperemergency
andutilityauthoritiestosecurethearea.
WaterLineSafety
Ifyoudamageawaterline,apotentialood
hazardcouldoccur.
•Shutoffthemachineandremovethekey.
•Removeallindividualsfromtheworkarea.
•Immediatelycontacttheproperemergencyand
utilityauthoritiestosecurethearea.
7
SafetyandInstructionalDecals
Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyarea
ofpotentialdanger.Replaceanydecalthatisdamagedormissing.
decalbatterysymbols
BatterySymbols
Someorallofthesesymbolsareonyourbattery
1.Explosionhazard
6.Keepbystandersasafe
distancefromthebattery.
2.Nore,opename,or
smoking.
7.Weareyeprotection;
explosivegasescan
causeblindnessandother
injuries
3.Causticliquid/chemical
burnhazard
8.Batteryacidcancause
blindnessorsevereburns.
4.Weareyeprotection9.Flusheyesimmediately
withwaterandgetmedical
helpfast.
5.ReadtheOperator's
Manual.
10.Containslead;donot
discard.
g228534
Figure5
1.137-7160
decal137-7160
137-7160
1.Emergencyenginestop—release
10.Trammingdirection—forward-right
2.Emergencyenginestop—engage
11.Trammingspeed—fast
3.Setupoperatorpresence—on
12.Trammingspeed—slow
4.Setupoperatorpresence—off
13.Trammingdirection—backward-right
5.Trammingoperatorpresence—on/off
14.Trammingdirection—backward
6.Enginespeed—decrease
15.Trammingdirection—backward-left
7.Enginespeed—increase
16.Thrustframe—raise/lower
8.Trammingdirection—forward-left17.Leftstabilizerfoot—raise/lower
9.Trammingdirection—forward18.Rightstabilizerfoot—raise/lower
8
g228521
Figure6
1.125-61303.125-6115
2.125-6128
decal125-6130
125-6130
1.Warning—readtheOperator’sManual;stayatleast3m(10ft)awayfromthefrontandrearofthemachineand1.8m(6ft)
awayfromthesidesofthemachine.
decal125-6128
125-6128
1.Highpressureuidhazard,injectionintothebody—read
theOperator’sManualbeforeperformingmaintenance.
decal125-6115
125-6115
1.Crushinghazard—deploycylinderlocksbeforeperforming
maintenance.
9
g228522
Figure7
1.137-7166
decal137-7166
137-7166
1.Crushinghazard—donotstandunderthemachine.
g228523
Figure8
1.137-7167
decal137-7167
137-7167
1.Thrownobjecthazard—keepbystandersawayfromthe
machine.
10
g228524
Figure9
1.137-7168
decal137-7168
137-7168
1.Electrocutionhazard—donottouchthemachinewhenthe
alarmissounding.
g228525
Figure10
1.137-7172
decal137-7172
137-7172
1.Runover/backoverhazard—readtheOperator’sManual.
11
g228526
Figure11
1.125-61273.137-7164
2.125-61294.137-7174
decal125-6127
125-6127
1.Cutting/dismembermenthazard,fan—keepawayfrom
movingparts.
decal125-6129
125-6129
1.Hotsurface—keepawayfromhotsurfaces.
decal137-7164
137-7164
1.ReadtheOperator’sManual—rotatecounterclockwise
todisconnectthebattery;rotateclockwisetoconnectthe
battery;thenegativepostislocatedbelowtheswitch;the
positivepostislocatedtothesideoftheswitch.
decal137-7174
137-7174
1.ReadtheOperator’s
Manualforinformationon
fuses.
8.Operatorplatform
2.Emergencyenginestop
button
9.Display
3.Electric
10.Cam
4.Keyswitch
11.Stake
5.Headlights12.Autodrill
6.Enginecontrolunit13.Airhammer
7.Worklights
12
g231766
Figure12
1.125-61523.137-7175
2.137-7171
decal125-6152
125-6152
1.Moveseatforwardandbackward.
decal137-7171
137-7171
1.Fallinghazard—donotrideonthemachinewhileitis
moving.
decal137-7175
137-7175
1.Rotatetheoperatorplatform.
g228528
Figure13
1.125-6694
decal125-6694
125-6694
1.Tie-downlocation
13
g228532
Figure14
1.137-71792.137-7178
decal137-7179
137-7179
1.Warning—hazardousarea;keepatleast3m(10ft)away
fromthemachineduringoperation.
decal137-7178
137-7178
1.Entanglementhazard—keepawayfrommovingparts.
g228533
Figure15
1.125-61972.125-4967
decal125-6197
125-6197
1.Maxweightlimit—1342kb(2,958lb)
decal125-4967
125-4967
1.Liftpoint
14
g228531
Figure16
1.137-71803.125-6119
2.125-8473
decal137-7180
137-7180
1.Impacthazard—donotuseapipewrench;refertothe
Operator’sManual.
decal125-8473
125-8473
1.Explosionhazard—wear
eyeprotection.
3.Firehazard—keepopen
amesaway.
2.Causticliquid/chemical
burnhazard—rinse
affectedareaandseek
medicalassistance.
4.Poisonhazard—donot
tamperwiththebattery.
decal125-6119
125-6119
1.Entanglementhazard—keepawayfrommovingobjects.
15
g228960
Figure17
1.117-27182.137-7161
decal117-2718
117-2718
decal137-7161
137-7161
1.Engine—stop5.Headlights
2.Engine—run
6.On
3.Engine—start
7.Off
4.Spraygun
16
g228527
Figure18
1.125-61403.137-7182
2.137-71834.125-6124
decal125-6140
125-6140
1.Rotatethechair.
decal137-7183
137-7183
1.ReadtheOperator’sManual.
17
decal137-7182
137-7182
1.Loadpipesfrombackrowrst.
decal125-6124
125-6124
1.Centerthepipejointbetweentheupperandlower
wrenches.
18
g228530
Figure19
1.137-71654.137-7170
2.125-84835.127-1829
3.137-7169
decal137-7165
137-7165
1.Antifreeze
decal125-8483
125–8483
1.Hydraulicuid;readtheOperator’sManual.
decal137-7169
137-7169
1.Warning—readtheOperator’sManual.4.Warning—keepawayfrommovingparts;keepallguardsand
coversinplace.
2.Warning—alloperatorsmustbetrainedbeforeoperatingthe
machine.
5.Warning—hearingprotectionmustbeworn.
3.Warning—keepbystandersawayfromthemachine.
6.Explosionandelectricalshockhazard—donotdig;callyour
localutilitycompany.
19
decal137-7170
137-7170
1.Fallinghazard—donotclimbonthemachinewhileitis
moving.
decal127-1829
127-1829
1.Oildrain
g228520
Figure20
1.125-6107
decal125-6107
125-6107
1.Crushinghazardofhandandfoot—keephandsandfeet
away.
20
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