Toro 25513, 25513E Installation Instructions

FormNo.3394-809RevB

12inBoomExtension

RT1200Trencher

ModelNo.25513

ModelNo.25513E

InstallationInstructions

WARNING

CALIFORNIA

Proposition65Warning

ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato

causecancer,birthdefects,orreproductiveharm.

WARNING

Whentheengineisoff,attachmentsintheraisedpositioncangraduallylower.Someonebelowthe
attachmentmaybepinnedorinjuredbytheattachmentasitlowers.

Alwayslowertheattachmenteachtimeyoushutoffthetractionunit.

Installation

1

PreparingtoInstalltheBoom
Extension

NoPartsRequired

PreparingtheMachine

1.Movethemachinetoalevelsurfacethatisbelowthe
liftingequipment.

2.Lowerallattachments.

3.Ensurethatthetiltfeatureofthemachineisleveland
thetilt-lockoutpinissecuretothechassis-lockout
bracket;refertotheOperator’sManualforthemachine.

PreparingaNewCenterTrencher

Note:Refertothefollowingsetupproceduresinthecenter

trencherOperator’ sManualfortheRT1200tractionunit.

1.PreparingtoInstalltheTrencher

2.InstallingtheSpeed-ShiftSwitch

3.InstallingtheTrencherAttachment

4.PreparingtheHydraulicMotor

5.ConnectingtheLiftCylinderHoses

6.InstallingtheHydraulicHoses

7.ConnectingtheWiringHarnesstotheHydraulicMotor

8.PurgingAirfromtheHydraulicMotorandLift

9.InstallingtheSprocket

10.InstallingtheAuger

Cylinder

4.Shutoffthemachine,settheparkingbrake,and
removethekeyfromthekeyswitch.

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Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3394-809*B

2

3

RemovingtheDiggingChain

NoPartsRequired

Procedure

Machineswithaninstalledtrencher

Restraintbarweightfora
122cm(48inch)rockboom

Restraintbarweightfora
152cm(60inch)rockboom

Crumberweightfora122
cm(48inch)rockboom

Crumberweightfora152
cm(60inch)rockboom

1.Useliftingequipmentasneededtosupporttherestraint
barorcrumber.

2.Removethe4bolts(5/8x11inch)and4locknuts
(5/8inch)thatsecuretherestraintbarorcrumber,and
removethebar(Figure1).

11kg(24lb)

14kg(30lb)

60kg(125lb)

68kg(151lb)

RemovingtheBoom

NoPartsRequired

Procedure

Machineswithaninstalledtrencher

122cm(48inch)rockboom
weight

152cm(60inch)rockboom
weight

1.Starttheengineofthemachine;refertothetraction
unitOperator’sManual.

2.Usetheattachment-elevationswitchtomovethe
boom-mountttingofthetrenchertothehorizontal
position.

3.Attachtheliftingequipmenttotherockboom,and
supporttheboom(Figure2).

Important:Ensurethattheliftingequipmenthas
aliftcapacityofatleast293kg(645lb)forthe122
cm(48inch)rockboomor320kg(705lb)fora152
cm(60inch)rockboom.

212kg(466lb)

239kg(526lb)

Figure1

1.Locknut(5/8inch)

2.Bolt(5/8x1 1inch)4.Restraintbar(shown)

3.Removethediggingchain;refertotheRemovingthe
DiggingChainprocedureintheMaintenancesection
ofthecentertrencherOperator’sManualfortheRT1200
tractionunit.

3.Bar-mountingplates

Figure2

4.Removethe2hex-headbolts(3/4x2-1/2inch),2
washers,and2serrated-angenutsattheverticalholes
inthemountingplateandtheboom-mounttting
(Figure3).

2

Figure3

1.Locknut(3/4inch)6.Washer(1inch)

2.Serrated-angenut(3/4
inch)

3.Hex-headbolts(3/4x
2-1/2inch)

4.Washer(3/4inch)9.Hex-headbolts(1x2-1/2

5.Flangelocknut(1inch)

7.Boom-mounttting
(trencher)

8.Mountingplate(rock
boom)

inch)

5.Removethe2hex-headbolts(3/4x2-1/2inch),2
washers,and2locknutsatthehorizontalholesinthe
mountingplateandtheboom-mounttting(Figure3).

6.Removethe2horizontalbolts(1x2-1/2inch),
4washers(1inch),and2locknuts(1inch)atthe
horizontalholesinthemountingplateandthe
boom-mounttting(Figure3).

4

AssemblingtheBoom
ExtensiontotheRockBoom

Partsneededforthisprocedure:

1Boomextension

2

Bolt(1x2-1/2inch)

2

Washer(1inch)

2

Locknut(1inch)

4

Bolt(3/4x2-1/2inch)

4

Washer(3/4inch)

4

Locknut(3/4inch)

Procedure

Boom-extensionweight:81kg(179lb)

Note:Usethebolts,washers,andnutsfromthe
boom-extensionkittoassembletheboomextensiontothe
rockboom.

1.Aligntheholesintheboomextensionwiththeholes
intherockboomasshowninFigure4.

Note:Retaintheboltswashersandnutsforinstalling
theassembledrockboomandextension.

7.Movetheboomawayfromthetrenchertoprovide
clearanceforattachingtheboomextensiontothe
boom.

Figure4

1.Washer(3/4inch)—12
inchboomextensionkit

2.Bolt(3/4x2-1/2inch)—12
inchboomextensionkit

3.Locknut(3/4inch)—12
inchboomextensionkit

4.Mountingplate(boom
extension)

5.Boom-mounttting
(trencher)

2.Applythread-lockingcompoundtothethreadsofthe
4bolts(1x2-1/2inch)and2bolts(1x2-1/2inch).

3.Assemblethe2bolts(3/4x2-1/2inch),2washers
(3/4inch),and2locknuts(3/4inch)atthevertical
holesinthemountingplatefortheboomextension
andthemountingplatefortherockboom(Figure4).

4.Assemblethe2bolts(3/4x2-1/2inch),2washers
(3/4inch),and2locknuts(3/4inch)atthehorizontal

3

holesinthemountingplatefortheboomextension
andthemountingplatefortherockboom(Figure4).

5.Assemblethe2bolts(1x2-1/2inch),4washers(1
inch),and2locknuts(1inch)atthehorizontalholesin
themountingplatefortheboomextensionandthe
mountingplatefortherockboom(Figure4).

6.Tightentheboltsandlocknutsbyhand.

5

InstallingtheBoomExtension
andRockBoom

NoPartsRequired

Procedure

122cm(48inch)Rockboom
weightwithextension:

152cm(60inch)Rockboom
weightwithextension:

Note:Ifyouareinstallingacentertrencheralongwiththe

12-inchboomextension,usethebolts,washers,andnuts
fromthecenter-trencherkittoassemblethe12-inchboom
extensionandrockboomtothetrencher;refertotheoperator’s
manuallforthecentertrencher.Ifyouremovedtherock
boomfromanexistingtrencherinstallation,usethehardware
youremovedin3RemovingtheBoom(page2)toinstallthe
12-inchboomextensionandrockboom.

1.Starttheengineofthemachine;refertothetraction
unitOperator’sManual.

2.Ensurethattheboommountttingforthetrencheris
inthehorizontalposition(Figure5).

Note:Ifneeded,usetheattachment-elevationswitch
tomovethemounttting.

293kg(645lb)

320kg(705lb)

Figure5

1.Boom-mountingttingonthetrencher

3.Ensurethattheextensionandrockboomarelevel
(Figure6).

Important:Ensurethattheliftingequipmenthas
aliftcapacityofatleast293kg(645lb)forthe122
cm(48inch)rockboomor320kg(705lb)fora152
cm(60inch)rockboom.

Figure6

1.Boom-mountttingonthe
trencher

4.Positiontheboomextensionandrockboomsothat
themountingplateoftheextensionisushwiththe
boom-mountttingonthetrencher,andtheholesin
theplatearealignedwiththeholesinthetting(Figure

6).

2.Mountingplateonthe
boom

5.Applymedium-gradethread-lockingcompoundtothe
4hex-headbolts(3/4x2-1/2inch).

Note:Formachineswithanexistingtrencherinstalled,
refertosteps4and5of3RemovingtheBoom(page

2).

6.Install2hex-headbolts(3/4x2-1/2inch),washers,
andnutsintotheverticalholesinthemountingplate
andtheboom-mounttting(Figure7).

4

1.Hex-headbolts(3/4x
2-1/2inch)—optional
centertrencherkit

2.Washer(3/4
inch)—optionalcenter
trencherkit

3.Serrated-angenut(3/4
inch)—optionalcenter
trencherkit

Figure7

4.Locknut(3/4
inch)—optionalcenter
trencherkit

5.Boom-mounttting
(trencher)

6.Mountingplate(boom
extension)

6

AligningtheBoom

Partsneededforthisprocedure:

3

Shim(centertrencherkit)

3

Shim(12inchboomextensionkit)

AligningtheBoomattheBoom-Mount
FittingandBoomExtension

Installerprovidedtool:straightedge—152cm(60inch)for
the48-inchrockboomandextension;274cm(108inch)for
the60-inchrockboomandextension.

1.Alignastraightedgeagainstthedrivesprocketforthe
diggingchainandacrosstheendroller(Figure8).

7.Install2hex-headbolts(3/4x2-1/2inch),washers,
andnutsintothehorizontalholesinthemounting
plateandtheboom-mounttting(Figure7).

Note:Ensurethatthemountingplateontheboom
extensionisushwiththeboom-mountttingonthe
trencher.

8.Torquetheboltsandnutsthatsecurethe
extension-mountingplatetotheboom-mounttting
forthetrencherto203N-m(150lb-ft).

9.Torquetheboltsandnutsthatsecurethemounting
plateoftherockboomtothemountttingofthe
boomextensionto203N-m(150lb-ft).

10.Removetheliftingequipment.

Figure8

Leftoffsetshown

1.DimensionAgap

2.Endroller

3.Straightedge—152cm
(60inch)forthe48-inch
rockboomandextension;
274cm(108inch)forthe
60-inchrockboomand
extension

4.Drivesprocket(digging
chain)

2.Checkthealignmentoftheextensionandboomas
showninFigure8,andrecordyourmeasurementsin
theAlignmentWorksheetbelow:

•Left-offsetboom:Iftheboomisalignedtothe

leftofthesprocketcenterline,placeastraight
edgeacrosstherightfaceofthedrivesprocket
andmeasurethegap(dimensionA)betweenthe

5

straightedgeandtheendroller(Figure8and

Figure9).

•Right-offsetboom:Iftheboomisalignedtothe

rightofthesprocketcenterline,placeastraight
edgeacrosstheleftfaceofthedrivesprocket
andmeasurethegap(dimensionA)betweenthe
straightedgeandtheendroller(Figure8and

Figure9).

•Nooffset:Theboomisaligned.

Note:IfthemeasureddimensionAgapis0to

4.8mm(0to0.1875inch),skiptostep8.

AlignmentWorksheet

YourMeasurement(leftor

rightdimensionA)

Maximum-offsetGap4.8mm(0.1875inch)

Shim-correctionDimension

completesteps5through10andperformthesteps
inAligningtheBoomattheBoomExtensionand

RockBoom(page7)

•Largerthan29.5mm(1.16inch)fora122cm(48

inch)rockboomwithboomextension.

•Largerthan30.1mm(1.39inch)fora152cm(60

inch)rockboomwithboomextension.

ShimT able—Boom-MountFittingandBoom
Extension

NumberofShims
forCorrection

1

2

3

5.Installtheliftingequipmenttotheboomandsupport
it.

122cm(48inch)
RockBoomwith
BoomExtension

Shim-correction
Dimension

9.4mm(0.37inch)9.6mm(0.44inch)

19.6mm(0.77
inch)

29.5mm(1.16
inch)

152cm(60inch)
RockBoomwith
BoomExtension

Shim-correction
Dimension

20mm(0.92inch)

30.1mm(1.39
inch)

Figure9

1.Endroller(leftoffset)3.Endroller(rightoffset)

2.Sprocketcenterline

3.Usingthealignmentworksheet,determinethe
numberofshimsthatyouneedbysubtractingthe
maximum-offsetgapof4.8mm(0.1875inch)from
yourmeasurement(dimensionA).

6.Attheboom-mountttingforthetrencherandthe
mountingplatefortheboomextension,loosenthe4
hex-headbolts(3/4x2-1/2inch)andnuts(Figure10).

Note:Theresultistheshim-correctiondimension.

4.Usetheshimtable(boom-mountttingandboom
extension)todeterminethenumberofshimsneeded
toaligntheboomwithinthe4.8mm(0.1875inch)
maximum-offsetgap.

Important:Iftheshim-correctiondimension
exceedsthefollowingdimensionsfortheshims
attheboom-mountttingandboomextension,

6

Figure10

Shiminstallationforaleft-offsetboom(boom-mounttting

andboomextension)

1.Hex-headbolts(3/4x
2-1/2inch)

2.Serrated-angenut(3/4
inch)

3.Locknut(3/4inch)8.Boom-mounttting

4.Washer(1inch)—optional
centertrencherkit

5.Hex-headbolts(1x2-1/2
inch)—optionalcenter
trencherkit

6.Flangelocknut(1
inch)—optionalcenter
trencherkit

7.Shim(s)—optionalcenter
trencherkit

(trencher)

9.Mountingplate(boom
extension)

Torquethe2bolts(1x2-1/2inch)609to641N-m
(449to473ft-lb).

11.Iftheboomisaligned,performsteps1through4in

InstallingtheBoltsfortheBoomExtensionandRock
Boom(page8).

AligningtheBoomattheBoom
ExtensionandRockBoom

1.Alignastraightedgeagainstthedrivesprocketforthe
diggingchainandacrosstheendroller;refertoFigure

8inAligningtheBoomattheBoom-MountFitting
andBoomExtension(page5).

2.Checkthealignmentoftheextensionandboom
asshowninFigure8ofAligningtheBoomatthe

Boom-MountFittingandBoomExtension(page5),

andrecordyourmeasurementsintheAlignment
Worksheetbelow:

•Left-offsetboom:Iftheboomisalignedtothe

leftofthesprocketcenterline,placeastraight
edgeacrosstherightfaceofthedrivesprocket
andmeasurethegap(dimensionA)betweenthe
straightedgeandtheendroller;refertoFigure

8andFigure9inAligningtheBoomatthe
Boom-MountFittingandBoomExtension(page

5).

•Right-offsetboom:Iftheboomisalignedtothe

rightofthesprocketcenterline,placeastraight
edgeacrosstheleftfaceofthedrivesprocketand
measurethegap(dimensionA)betweenthestraight
edgeandtheendroller;refertoFigure8and

Figure9inAligningtheBoomattheBoom-Mount
FittingandBoomExtension(page5).

7.Inserttheshimsasfollows:

•Foraleft-offsetboom,sliptheshimsbetweenthe

boom-mounttting(trencher)andthemounting
plate(boomextension)attheleftside(Figure10).

•Forarightoffsetboom,sliptheshimsbetween

theboom-mountttingandthemountingplateat
therightside(Figure10).

Note:Ensurethattheslotsintheshimalignwiththe
horizontalhex-headbolt(3/4x2-1/2inch)andthe25
mm(1inch)holesbelowthebolt.

8.Applythread-lockingcompoundtothe2horizontal
bolts(1x2-1/2inch).

9.Assemblethe2horizontalbolts(1x2-1/2inch)and2
washerstothehorizontalholesinthemountttingand
mountingplate,andtightenthembyhand(Figure10).

Note:Ifyouuseshimstocorrecttheoffsetgap,
ensurethattheslotsintheshimsarealignedtobothof
thehorizontalbolts.

10.Torquethe4bolts(3/4x2-1/2inch)439to462N-m
(324to341ft-lb).

AlignmentWorksheet

YourMeasurement(leftor

rightdimensionA)

Maximum-offsetGap4.8mm(0.1875inch)

Shim-correctionDimension

3.Usingthealignmentworksheet,determinethe
numberofshimsthatyouneedbysubtractingthe
maximum-offsetgapof4.8mm(0.1875inch)from
yourmeasurement(dimensionA).

Note:Theresultistheshim-correctiondimension.

4.Usetheshimtable(boomextensionandrockboom)
todeterminethenumberofshimsneededtoalignthe
boomwithinthe4.8mm(0.1875inch)maximum-offset
gap.

7

ShimTable—BoomExtensionandRockBoom

NumberofShims
forCorrection

1

122cm(48inch)
RockBoomwith
BoomExtension

Shim-correction
Dimension

7.1mm(0.28inch)9.4mm(0.37inch)

152cm(60inch)
RockBoomwith
BoomExtension

Shim-correction
Dimension

rightside;refertoFigure10inAligningtheBoom

attheBoom-MountFittingandBoomExtension
(page5).

Note:Ensurethattheslotsintheshimalignwiththe
horizontalhex-headbolt(3/4x2-1/2inch)andthe25
mm(1inch)holesbelowthebolt.

2

3

14.5mm(0.57
inch)

21.8mm(0.86
inch)

19.6mm(0.77
inch)

29.5mm(1.16
inch)

5.Installtheliftingequipmenttotheboomandsupport
it.

6.Atthemountttingfortheboom-extensionand
themountingplatefortherockboom,loosenthe4
hex-headbolts(3/4x2-1/2inch)andnuts(Figure11).

InstallingtheBoltsfortheBoom
ExtensionandRockBoom

1.Applythread-lockingcompoundtothe2horizontal
bolts(1x2-1/2inch).

2.Atthemountttingfortheboom-extensionand
themountingplatefortherockboom,assemblethe
horizontalbolt(1x2-1/2inch)andlocknuttothe
horizontalholeinthemountttingandmounting
plate,andtightenthembyhand(Figure11).

Note:Ifyouuseshimstocorrecttheoffsetgap,
ensurethattheslotsintheshimsarealignedtobothof
thehorizontalbolts.

3.Torquethe4bolts(3/4x2-1/2inch)439to462N-m
(324to341ft-lb).

4.Torquethe2bolts(1x2-1/2inch)609to641N-m
(449to473ft-lb).

7

Figure11

Shiminstallationforaleft-offsetboom(boomextension

androckboom)

1.Serrated-angenut(3/4
inch)

2.Hex-headbolts(3/4x
2-1/2inch)

3.Locknut(3/4inch)8.Mountingtting(boom

4.Washer(1inch)—12inch
boomextensionkit

5.Hex-headbolts(1x2-1/2
inch)—12inchboom
extensionkit

6.Flangelocknut(1
inch)—12inchboom
extensionkit

7.Shim(s)—12inchboom
extensionkit

extension)

9.Mountplate(rockboom)

7.Inserttheshimsasfollows:

•Foraleft-offsetboom,sliptheshimsbetween

theboom-mounttting(trencher)andthe
mountingplate(boomextension)attheleftside;
refertoFigure10inAligningtheBoomatthe

Boom-MountFittingandBoomExtension(page

5).

•Forarightoffsetboom,sliptheshimsbetweenthe

boom-mountttingandthemountingplateatthe

FinishingtheBoomExtension
andBoomInstallation

NoPartsRequired

InstallingtheDiggingChain

Installthediggingchain;refertoInstallingtheDiggingChain
intheMaintenancesectionofthecentertrencherOperator’ s
ManualfortheRT1200tractionunit.

InstallingtheRestrainBarorCrumber

•Installtherestraintbar;refertotheInstallingtheRestraint

BarsetupprocedureinthecentertrencherOperator’ s
ManualfortheRT1200tractionunit.

•Installthecrumber;refertothe4ftand5ftManual

CrumbersInstallationInstructionsfortheRT1200trencher.

8

Notes:

9

Notes:

10

Notes:

11