
MudPumpTransducerRelocationKit
DD4045DirectionalDrill
ModelNo.137-5226
ThisproductcontainsachemicalorchemicalsknowntotheStateofCalifornia
tocausecancer,birthdefects,orreproductiveharm.
PreparingtheMachine
1.Movethemachinetoalevelsurface.
2.Shutofftheengineandremovethekey .
FormNo.3415-957RevA
InstallationInstructions
WARNING
CALIFORNIA
Proposition65Warning
3.Setthebattery-disconnectswitchtotheOFFposition.
InstallingtheKit
LooseParts
5x
1x1x1x
1x
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Registeratwww.T oro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3415-957*A

DisconnectingtheTransducer
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Figure1
1.Locatethetransducerbelowthebulkhead,justabovethefuel-tanksendingunit(Figure1).
2.Disconnectthewireharnessfromthetransducertting(BoxAofFigure2).
3.Removeandsavethetransducerassemblyandttingcurrentlyinstalled(BoxAofFigure2).
4.Installthecapontotheport(BoxBofFigure2);torqueto79to98N∙m(58to72ft-lb).
5.Connecttheexistingharnessestothenewwireharness(BoxCofFigure2).
Important:Donotroutethewireharnessnearmovingparts.
6.Securethewireharnessusingacabletie.
Figure2
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2

InstallingtheTransducer
Figure3
1.Removethehosefromthettingontherearcontrolweldment(BoxAofFigure4).
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Figure4
2.Removeandsavethettingfromtherearcontrolweldment(BoxBofFigure4).
3.Installtheteettingontherearcontrolweldment(BoxCofFigure4);torquethettingto301to336
N∙m(222to248ft-lb)..
4.Installthehoseontotheteetting(BoxDofFigure4).
5.Installthetting(BoxAofFigure5)thatwasremovedinstep2(showninBoxBofFigure4).
Torquethettingto301to336N∙m(222to248ft-lb).
Figure5
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6.InstallthereducerandO-rings(BoxBofFigure5);torquethereducerto301to336N∙m(222to248ft-lb)..
7.Installthetransducerassembly(BoxCofFigure5)thatwasremovedinstep3ofDisconnectingthe
Transducer(page2).
3

8.Torquethetransduceradapterto79to98N∙m(58to72ft-lb)andthetransducerto46to57N∙m(34
to42ft-lb).
9.Routetheharnessalongtheexistingharnessesovertothetransducer(Figure6).
Important:Donotroutethewireharnessnearmovingparts.
Figure6
10.Securetheharnessusingthecableties(Figure7).
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Figure7
Overviewofthewireharness
4
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