Toro 23920, 23920E Installation Instructions

AirHammerAdaptorKit

2226DirectionalDrill

ModelNo.23920

ModelNo.23920E

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

FormNo.3420-334RevA

InstallationInstructions

Description

Bracket1
Clampassembly
Bolt1
Nut1
Reducer1
Cap
Teetting
Adaptertting
Ballvalve1
Straighttting
Hose1
Jumperwireharness1
Hoseprotector1
Cableties
90-degreetting

Qty.

Use

2

Installthebracketandreducer.

1
1
1

1

4
1

Installthemudpumpcomponents.

Routethehoseandinstallthehoseprotector.

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8111LyndaleAvenueSouth
Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3420-334*A

InstallingtheBracketandReducer

1.Movethemachinetoalevelsurface,turnofftheengine,setthebatterydisconnectswitchtoOFF,and
removethekey.

2.Raisethefrontandrearhoodsandremovethesidepanels(BoxesAandBofFigure1).

Figure1

3.LocatetheareaontheframewherethebracketwillbeinstalledasshowninBoxCofFigure1.

4.Removetheboltandnutcurrentlyinstalled.(BoxDofFigure1).

2

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5.Securethebrackettotheframeusing1boltand1nut(BoxAofFigure2).

Figure2

6.Looselyinstalltheclampassembliesontothebracket(BoxBofFigure2).

7.Placethereducerintheclamps,tightentheclampassemblies,andinstallandtightenthecap(Boxes
CandDofFigure2).

InstallingtheMudPumpComponents

Note:Installnonstickcoatedapeonallofthepipettingconnections.

1.Locatethemudpumpcomponentsthatarecurrentlyinstalled(Figure3).

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Figure3

3

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2.Disconnectthecurrentmudpumpcomponents(BoxAofFigure4).

Figure4

1.Jumperwireharness

3.Movethecomponentsfromthesideoftheteettingtothetopoftheteetting(BoxBofFigure4).

4.Installthejumperwireharnesstothewireharnesspreviouslyremoved(BoxBofFigure4).

g249326

4

5.Movetheadapterandvalvefromthetopoftheteettingtothesideoftheteetting(BoxAofFigure5).

Figure5

1.Teetting

2.Adaptertting4.Straighttting

3.Ballvalve5.Hose

6.Installtheteettingontheendofthevalveandmovethepreviouslyinstalledadapterontothetop
oftheteetting(BoxBofFigure5).

7.Movethepreviouslyinstalledhoseontotheadapteronthetopoftheteetting(BoxCofFigure5).

8.Installtheadaptertting,ballvalve,straighttting,andhoseontothesideoftheteetting(BoxDof

Figure5).

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RoutingtheHoseandInstallingtheHoseProtector

1.Routethehosefromthemudpumpcomponentsbehindthehydraulictankandundertheradiatortothe
bracketassembly(BoxAofFigure6).

2.Installthe90-degreettingtotheendofthereducerandconnectthehose(BoxBofFigure6).

3.Installthehoseprotectorontothehosewherethehosetouchestheradiatorandsecureitwith3cable
ties(BoxCofFigure6).

4.Securethepreviouslyinstalledhosetothekithosewith1cabletie(BoxDofFigure6).

Figure6

6

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Operation

UsingtheAirHammer

Updateyoursoftwaretothemostcurrentversion;refertotheSoftwareGuide,forthe2226DirectionalDrill
formoreoperationinformation.

TurntheairhammervalvetoONtooperatetheairhammer(Figure7).

Note:Ensurethatthemud(normal)drillingvalveisturnedOFF.

Figure7

AirHammerMode

Figure8

MudDrillingMode

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7