Toro 25433, 25433E Installation Instructions

BackhoeDriveReleaseKit

RT600TractionUnitwithBackhoe

ModelNo.25433

ModelNo.25433E

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

FormNo.3377-954RevB

InstallationInstructions

Description

Valveassembly1
Hydraulictting(90degree)
Elbowtting(90degree)
Valvebracket1
Flange-headbolt(1/4x1-3/4inches)
Flangenut(1/4inch)
Flange-headbolt(M8x1-1/4inch)
Orice(0.080inch)
Elbowtting(45degree)
Hydraulichose2
Cabletie
Valveswitch1
Switchmountingbracket
Bolt(1/4x1/2inch)
Bolt(5/16x1inch)
Washer2
Nut(5/16inch)
10Ampfuse
Cableties

WARNING

Qty.

Use

2
1

2
2
2
1
2

5

1
2
2

2
1
5

Installthevalveassembly .

Installingthehydraulichoses.

Installthevalveswitch.

1.Parkthemachineonarm,levelsurface.

2.Lowerallattachmentstotheground.

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knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

InstallingtheValveAssembly

WARNING

Iftheenginehasbeenrunning,thehydraulicuid
andcomponentsmaybehotandcouldburnyou.

Allowthemachinetocoolbeforeperformingthis
procedure.

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8111LyndaleAvenueSouth
Bloomington,MN55420

Registeratwww.T oro.com.

3.Turnofftheengine,removethekey,andallowthe
machinetocoolcompletely.

4.Removetheleft-side,enginecover;refertotheRT600
TractionUnitOperator’ sManualforinstructions.

5.Loosenthe4boltssecuringtheaccesspanelinfrontof
thetractionunitseat,andremovethepanel(

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3377-954*B

Figure1).

2

4

G025099

3

Figure3

1

g025107

Figure1

1.Accesspanel

6.Installtheoriceontothevalveassemblyasshownin
Figure2andhandtighten.

7.Installa90-degreeelbowttingintothesideofthe
valveassemblywiththeopenendpointingdown
(Figure2).

8.Installa90-degreeelbowttingintothetopofthe
valveassemblywiththeopenendpointingtotheleft
(Figure2).

9.Installa90-degreehydraulicttingontothetop,
90-degree,elbowttingwiththeopenendpointing
down(Figure2).

1.Flangenut(1/4inch)

2.Valvebracket

3.Valveassembly

4.Flange-headbolt(1/4x
1-3/4inches)

11.Removetheexistinghardwareandsetaside.

Figure4

1.Existinghardware

12.Installthevalvebrackettothemachineframebehind
theverticalhosesusing2ange-headbolts(M8x
1-1/4inch)andpreviouslyremovednutsasshownin
Figure5.

Figure2

1.90-degreehydraulictting

2.Orice4.90-degreeelbowtting

3.Valveassembly

10.Installthevalveassemblytothevalvebracketusing
2ange-headbolts(1/4x1-3/4inches)and2ange
nuts(1/4inch)(Figure3).

2

Figure5

1.Valvebracket3.Installbehindthevertical
hosesandcables

2.Flange-headbolt(M8x

1-1/4inch)

InstallingtheHydraulicHoses

1.Placealargedrainpanunderthecenterofthemachine
tocatchanyhydraulicuidthatdrainsoutduringthis
procedure.

2.Removetheooraccesspanelandfootpedal;refer
totheRT600TractionUnitOperator’sManualfor
instructions.

3.Threadthehydraulichosesdownthroughtheopenings
intheoorunderthevalve(Figure6),routingoneon
eachsideofthemainhydraulicmanifoldunderthe
oor.

4.Connecttheendsofthehosestotheopenendsofthe
90-degreettingsonthevalve(Figure6).

1.Lefthydraulichose

2.Valveassembly

Figure7

RightView

3.Righthydraulichose

Figure6

1.Hydraulichose—left

2.Hydraulichose—right

5.Routethelefthosethroughtheotherhosesunder
theunittotheleftplugonthebottomofthemain
hydraulicmanifold(Figure7andFigure8).

Figure8

LeftView

1.Valveassembly

2.Righthydraulichose

3.Lefthydraulichose

4.45-degreeelbowtting

6.Ensurethatthehosedoesnotcontactanyhard
surfaces,andsecureittotheotherhosesatthelevelof
theoorplatewithacabletie(Figure7andFigure8).

3