Arconic DT4600 User manual

Patent Pending
October 24, 2017
HK1174
Makers of Huck®, Marson®, Recoil®
Brand Fasteners, Tools & Accessories
Instruction Manual
DT4600
Pneudraulic Installation Tool
HUCK DREAM TOOL™
Declaration of Conformity
2
Safety Instructions
3
Specications
4
Principle of Operation
5
Preparation for Use
5
Nose Assembly/Fastener
Compatibility
6
Attaching and Removing a
Nose Assembly
6
Operating Instructions
7
Maintenance
7
Disassembly Procedure
8
Assembly Procedure
8
Fill and Bleed
9
Components Drawings
10-12
HUCK DREAM TOOL is a registered trademark of Arconic Inc.

2
DT4600 Pneudraulic Installation Tool (HK1174)

3
DT4600 Pneudraulic Installation Tool (HK1174)
I. GENERAL SAFETY RULES:
1.Ahalfhourlonghands-ontrainingsessionwithqualiedpersonnelis
recommendedbeforeusingHuckequipment.
2.Huckequipmentmustbemaintainedinasafeworkingconditionatall
times.Toolsandhosesshouldbeinspectedatthebeginningofeach
shift/dayfordamageorwear.Anyrepairshouldbedonebyaqualied
repairmantrainedonHuckprocedures.
3.Formultiplehazards,readandunderstandthesafetyinstructionsbefore
installing,operating,repairing,maintaining,changingaccessorieson,
orworkingneartheassemblypowertool.Failuretodosocanresultin
serious bodily injury.
4.Onlyqualiedandtrainedoperatorsshouldinstall,adjustorusethe
assemblypowertool.
5.Donotmodifythisassemblypowertool.Thiscanreduceeffectivenessof
safetymeasuresandincreaseoperatorrisk.
6.Donotdiscardsafetyinstructions;givethemtotheoperator.
7.Donotuseassemblypowertoolifithasbeendamaged.
8.Toolsshallbeinspectedperiodicallytoverifyallratingsandmarkings
required,andlistedinthemanual,arelegiblymarkedonthetool.The
employer/operatorshallcontactthemanufacturertoobtainreplacement
markinglabelswhennecessary.Refertoassemblydrawingandpartslist
forreplacement.
9. Tool is only to be used as stated in this manual. Any other use is
prohibited.
10.ReadMSDSSpecicationsbeforeservicingthetool.MSDS
specicationsareavailablefromtheproductmanufactureroryourHuck
representative.
11.OnlygenuineHuckpartsshallbeusedforreplacementsorspares.Use
ofanyotherpartscanresultintoolingdamageorpersonalinjury.
12.Neverremoveanysafetyguardsorpintaildeectors.
13.Neverinstallafastenerinfreeair.Personalinjuryfromfastenerejecting
may occur.
14.Whereapplicable,alwaysclearspentpintailoutofnoseassembly
before installing the next fastener.
15.Checkclearancebetweentriggerandworkpiecetoensurethereisno
pinchpointwhentoolisactivated.Remotetriggersareavailablefor
hydraulictoolingifpinchpointisunavoidable.
16.Donotabusetoolbydroppingorusingitasahammer.Neveruse
hydraulicorairlinesasahandleortobendorprythetool.Reasonable
careofinstallationtoolsbyoperatorsisanimportantfactorin
maintainingtoolefciency,eliminatingdowntime,andpreventingan
accidentwhichmaycauseseverepersonalinjury.
17.Neverplacehandsbetweennoseassemblyandworkpiece.Keephands
clear from front of tool.
18.Toolswithejectorrodsshouldneverbecycledwithoutnoseassembly
installed.
19.Whentwopiecelockboltsarebeingusedalwaysmakesurethecollar
orientationiscorrect.Seefastenerdatasheetforcorrectpositioning.
II. PROJECTILE HAZARDS:
1.Riskofwhippingcompressedairhoseiftoolispneudraulicorpneumatic.
2.Disconnecttheassemblypowertoolfromenergysourcewhenchanging
inserted tools or accessories.
3.Beawarethatfailureoftheworkpiece,accessories,ortheinsertedtool
itselfcangeneratehighvelocityprojectiles.
4.Alwayswearimpactresistanteyeprotectionduringtooloperation.The
gradeofprotectionrequiredshouldbeassessedforeachuse.
5. The risk of others should also be assessed at this time.
6.Ensurethattheworkpieceissecurelyxed.
7.Checkthatthemeansofprotectionfromejectionoffastenerorpintailis
inplaceandoperative.
8.Thereispossibilityofforcibleejectionofpintailsorspentmandrelsfrom
front of tool.
III. OPERATING HAZARDS:
1.Useoftoolcanexposetheoperator’shandstohazardsincluding:
crushing,impacts,cuts,abrasionsandheat.Wearsuitableglovesto
protecthands.
2.Operatorsandmaintenancepersonnelshallbephysicallyabletohandle
thebulk,weightandpowerofthetool.
3. Hold the tool correctly and be ready to counteract normal or sudden
movementswithbothhandsavailable.
4.Maintainabalancedbodypositionandsecurefooting.
5.Releasetriggerorstopstartdeviceincaseofinterruptionofenergy
supply.
6.Useonlyuidsandlubricantsrecommendedbythemanufacturer.
7.Avoidunsuitablepostures,asitislikelyforthesenottoallow
counteractingofnormalorunexpectedtoolmovement.
8.Iftheassemblypowertoolisxedtoasuspensiondevice,makesurethat
xationissecure.
9.Bewareoftheriskofcrushingorpinchingifnoseequipmentisnottted.
IV. REPETITIVE MOTION HAZARDS:
1.Whenusingassemblypowertool,theoperatorcanexperience
discomfortinthehands,arms,shoulders,neckorotherpartsofthebody.
2.Whenusingtool,theoperatorshouldadoptacomfortableposture
whilemaintainingasecurefootingandavoidawkwardoroffbalanced
postures.
3.Theoperatorshouldchangepostureduringextendedtaskstohelpavoid
discomfort and fatigue.
4.Iftheoperatorexperiencessymptomssuchaspersistentorrecurring
discomfort,pain,throbbing,aching,tingling,numbness,burning
sensationsorstiffness,thesewarningsshouldnotbeignored.The
operatorshouldtelltheemployerandconsultaqualiedhealth
professional.
V. ACCESSORIES HAZARDS:
1.Disconnecttoolfromenergysupplybeforechanginginsertedtoolor
accessory.
2.Useonlysizesandtypesofaccessoriesandconsumablesthatare
recommended.Donotuseothertypesorsizesofaccessoriesor
consumables.
VI. WORKPLACE HAZARDS:
1.Beawareofslipperysurfacescausedbyuseofthetoolandoftrip
hazardscausedbytheairlineorhydraulichose.
2.Proceedwithcautionwhileinunfamiliarsurroundings;therecouldbe
hiddenhazardssuchaselectricityorotherutilitylines.
3.Theassemblypowertoolisnotintendedforuseinpotentiallyexplosive
environments.
4.Toolisnotinsulatedagainstcontactwithelectricalpower.
5.Ensuretherearenoelectricalcables,gaspipes,etc.,whichcancausea
hazardifdamagedbyuseofthetool.
VII. NOISE HAZARDS:
1.Exposuretohighnoiselevelscancausepermanent,disablinghearing
lossandotherproblemssuchastinnitus,thereforeriskassessmentand
theimplementationofpropercontrolsisessential.
2.Appropriatecontrolstoreducetheriskmayincludeactionssuchas
dampingmaterialstopreventworkpiecefrom‘ringing’.
3.Usehearingprotectioninaccordancewithemployer’sinstructionsandas
requiredbyoccupationalhealthandsafetyregulations.
4.Operateandmaintaintoolasrecommendedintheinstructionhandbook
topreventanunnecessaryincreaseinthenoiselevel.
5.Select,maintainandreplacetheconsumable/insertedtoolas
recommendedtopreventanunnecessaryincreaseinnoise.
6.Ifthepowertoolhasasilencer,alwaysensurethatitisinplaceandin
goodworkingorderwhenthetoolisbeingoperated.
VIII. VIBRATION HAZARDS:
1.Exposuretovibrationcancausedisablingdamagetothenervesand
bloodsupplytothehandsandarms.
2.Wearwarmclothingwhenworkingincoldconditionsandkeephands
warm and dry.
3.Ifnumbness,tingling,painorwhiteningoftheskininthengersor
hands,stopusingthetool,tellyouremployerandconsultaphysician.
4.Supporttheweightofthetoolinastand,tensionerorbalancerinorder
tohavealightergriponthetool.
IX. PNEUMATIC / PNEUDRAULIC TOOL SAFETY INSTRUCTIONS:
1.Airunderpressurecancausesevereinjury.
2.Alwaysshutoffairsupply,drainhoseofairpressureanddisconnecttool
fromairsupplywhennotinuse,beforechangingaccessoriesorwhen
makingrepairs.
3.Neverdirectairatyourselforanyoneelse.
4.Whippinghosescancausesevereinjury,alwayscheckfordamagedor
loosehosesandttings.
5. Cold air should be directed away from hands.
6.Wheneveruniversaltwistcouplings(clawcouplings)areused,lockpins
shallbeinstalledandwhip-checksafetycablesshallbeusedtosafeguard
againstpossiblehosetohoseorhosetotoolconnectionfailure.
7.Donotexceedmaximumairpressurestatedontool.
8.Nevercarryanairtoolbythehose.
Safety Instructions
GLOSSARYOFTERMSANDSYMBOLS:
 - Productcomplieswithrequirementssetforthby
therelevantEuropeandirectives.
 - Readmanualpriortousingthisequipment.
 - Eyeprotectionisrequiredwhileusingthis
equipment.
 - Hearingprotectionisrequiredwhileusingthis
equipment.
Notes:areremindersofrequiredprocedures.
Bold, Italic type, and underline:emphasizeaspecic
instruction.
WARNINGS: Must be understood to avoid
severe personal injury.
CAUTIONS: Show conditions that will damage
equipment or structure.

4
DT4600 Pneudraulic Installation Tool (HK1174)
Specications
POWER SOURCE
90psishopair
STROKE
1.125in(2.86cm)atfullloadwithlosses
WEIGHT
4lbs8oz(2.04kg)
MAXIMUM AIR PRESSURE
90psi(6.2BAR)
MAXIMUM FLOW RATE
6.3scfm(178L/m)
MINIMUM CAPACITY
4600lbs(20.46kN)@80psi(5.5BAR)
SPEED/CYCLES
30perminute
MAXIMUM OPERATING TEMPERATURE
125°F(52°C)
HYDRAULIC FLUID
HydraulicuidshallmeetDEXRONIII,DEXRONVI,
MERCON,AllisonC-4orequivalentATFspecications.
Fireresistantuidmaybeusedifitisanesterbaseduid
suchasQuintolubricHFDorequivalent.Waterbaseduid
shallNOTbeusedasseriousdamagetoequipmentwill
occur.
Where the following trade names are used in this manual, please note:
DEXRON is a registered trademark of General Motors Corporation.
Loctite is a registered trademark of Henkel Corporation, U.S.A.
LUBRIPLATE is a registered trademark of Fiske Brothers Rening Co.
MERCON is a registered trademark of Ford Motor Corp.
Never-Seez is a registered trademark of Bostik, Inc.
Quintolubric is a registered trademark of Quaker Chemical Corp.
Slic-tite is a registered trademark of LA-CO Industries, Inc.
Teon is a registered trademark of E. I. du Pont de Nemours and Company.
Threadmate is a registered trademark of Parker Intangibles LLC.
TRUARC is a trademark of TRUARC Co. LLC.
Vibra-Tite is a registered trademark of ND Industries, Inc. USA.
1.703
4.32
9.11 (with Pintail Deflector)
23.1
13.8 35.1
6.83 17.3
5.13
13.0
10.13 (with Pintail Bottle)
25.7
Inches
cm
NOTE: WARNING Sticker and HUCK
Trademark Sticker must be in place
and readable at all times.

5
DT4600 Pneudraulic Installation Tool (HK1174)
Principle of Operation
Whenthetriggerispressed,thethrottlevalvemovesto
thePULLposition,andpressurizedairisdirectedthrougha
tubetothebottomoftheairpiston,causingtheairpiston
tomoveupward.Theairabovetheairpistonisexhausted
anddirectedthroughtheportsinthefrontofthetool.
Asthishappens,acolumnofhydraulicuidisforced
throughapassageinthetoolhead,causingthehydraulic
pistonintheheadtomoverearward.Theattachednose
assemblymoveswiththehydraulicpistontostartfastener
installation.
Whenfastenerinstallationiscompleted,thetriggeris
released.Airpressuresendsthethrottlevalvetothe
RETURNposition.Pressurizedairisre-directedtothetop
oftheairpiston,causingtheairpistontomovedownward.
Theairfrombelowthepistonisexhaustedthroughthe
tube and outside the tool.
TheHUCKDREAMTOOLDT4600shipswithapluginthe
airinletconnector.Theconnectorhas1/4-18femalepipe
threadstoaccepttheairhosetting.Huckrecommends
quick-disconnectttingsanda1/4”inside-diameterair
hose.Theairsupplyshouldbeequippedwithalter-
regulator-lubricatorunit,andaccesstoa90psi(6.2bar)
airsupplycapableof20ft³/s(.57m³/s).NOTE: Air quick-
disconnect ttings and air hoses are not available from
Huck.
1. Removetheshippingplugfromairinletconnectorand
addafewdropsofanapprovedhydraulicuid.
2. Screwthequick-disconnectttingintotheairinlet
connector.
3. Set the airpressureontheregulatorto90psi(6.2bar),
and connect the air hose to the tool.
4. Pressandreleasethetriggerafewtimestocyclethe
tool.
5. Disconnecttheairhosefromthetool,andremovethe
retaining nut.
6. Select the correct nose assembly for the fastener to be
installed.
7. Screwthecolletassembly(includingthelockcollarand
shimifapplicable)ontothespindleandtightenwitha
wrench.
8. Slidetheanviloverthecolletassemblyandintothe
counterbore.Slidetheretainingnutovertheanvil,and
screw the nut onto the head.
9. Connect the air hose to the tool and install fasteners
inatestplateofproperthicknesswithcorrectlysized
holes.Inspectthefastenerstoensureacomplete
installationwasaccomplished.
Thistoolisequippedwithavacuumfeatureforpintail
evacuationandcollection.(SeeFigures6and7for
componentsidentication.)
To activate the vacuum feature:
1. Disconnecttheairsupply.
2. RemovePintailDeectororPintailBottleAssembly.
3. LoosenVacuumShut-offonefullturn.
4. AttachPintailBottleAssembly,andtightenclamponto
HydraulicEndCapAssemblybarb.
5. Attachtoairsupply.NOTE: Air ow into the Pintail
Bottle Assembly should be audible.
6. Installafastenerinatestplatetoensurepintail
isdrawnintothePintailBottleAssemblyafterthe
HydraulicPistonreturnstothefully-forwardposition.
7. Repeatstepstoadjustvacuumairow,ifnecessary.
To deactivate the vacuum feature:
1. Disconnecttheairsupply.
2. RemovethePintailBottleAssembly.
3. TightenVacuumShut-off.
4. Re-attachPintailBottleAssemblyorDeector.
5. Attachtoairsupply.Airowshouldnotbeaudible.
Preparation for Use
Vacuum Feature

6
DT4600 Pneudraulic Installation Tool (HK1174)
Use the table on the right to determine the
nose assembly and fastener combinations
recommended for your tool.
Nose Assembly/Fastener Compatibility
Attaching and Removing a Nose Assembly
CAUTIONS:
Attach only those nose assemblies which
are specically recommended for use with
this tool.
Install only those fasteners specically
recommended for use with this tool.
The use of nose assemblies and/or
fasteners not recommended for this tool
can result in equipment damage.
Fastener
Size Fastener Type Nose Assembly Number
-06 MGLStandard,
self-releasing 99-3303
-08 MGL self-releasing 99-3305
-06 MG 99-1456
-08 MG 99-1458
-06 C6L 99-3003
-08 C6L 99-3006
-06 BB 99-2707
-08 BB 99-2713
-06 BR 99-2737
-08 BR 99-2743
-04,-05,-06 Huck-Clinch®,HuckMAX®,
NAS1919/1921U 99-3459-202
-05,-06,-08 BB(RivetPintail) 99-3482
Anvil
Insert
Anvil
Holder
Collet
Chuck
Jaws
Follower
Spring
Cap
Nose Spindle
Extension
NON-L SERIES
Anvil
Assembly
Collet
Unitized
Jaws
Spindle
Extension
NON-L SERIES
with UNITIZED JAWS
INSTALLING A NOSE ASSEMBLY
1. Usinga1inchwrench,remove
RetainingNutandAnvil
Adapter.
2. ScrewColletontoSpindle
Extensionand,usingan9/16
inchwrenchtoholdSpindle
Extensioninplace,tighten
Collet using an adjustable
wrench.
3. SlideAnvilAdapteroverCollet
and tighten.
4. SlideAnvilintoAnvilHolder,
and tighten Retaining Nut
using a 1 inch wrench.
Figure 2

7
DT4600 Pneudraulic Installation Tool (HK1174)
Operating Instructions
CAUTIONS: Remove
excess gap from between
the sheets. This permits
enough pintail to emerge
from collar for ALL jaw
teeth to engage with
pintail. If ALL teeth do not
engage properly, jaws will
be damaged.
FOR SAFE OPERATION, THIS SECTION MUST BE READ AND UNDERSTOOD.
Do NOT pull a fastener
with the collar upside
down.
CORRECT CORRECT
Bead UP Flange DOWN
Do NOT install a fastener without a
workpiece (structure to be fastened), a pin,
and a properly oriented collar in place.
Note: In certain situations, it may
be permissible to use a BobTail
tool and fastener without a collar
to remove sheet gap prior to full
installation with a collar. Consult
qualied Huck engineering
personnel before attempting this
operation.
LOCKBOLT® FASTENER INSTALLATION:
Placepininworkholeandplacecollaroverpin.Holdpin
andpushnoseassemblyontopinprotrudingthrough
collaruntilnoseanviltouchescollar.Presstriggerandhold
untilcollarisswagedandpintailbreaks.Releasetrigger
and tool will go into return stroke. The tool and nose
assembly are ready for the next fastener installation cycle.
BLIND FASTENER INSTALLATION:
Fastenermaybeplacedinworkholeorinendofnose
assembly.Ineithercase,toolandnoseassemblymustbe
heldagainstworkandatrightanglestoit.Presstrigger
andholduntilfastenerisinstalledandpintailbreaks.
Release trigger and tool will go into return stroke. Tool and
nose assembly are ready for next fastener installation cycle.
Maintenance
GENERAL
1.Toollifeandefciencydependsonpropermaintenance.
Regularinspectionandcorrectionofminorproblems
keepstooloperatingefcientlyandpreventdowntime.
Thetoolshouldbeservicedbypersonnelwhoare
thoroughlyfamiliarwithhowitoperates.
2.Servicetoolinaclean,well-litareatoprevent
contaminationofpneumaticandhydraulicsystems.
3.Properhandtools,bothstandardandspecial,mustbe
available.
4.Allpartsmustbehandledcarefullyandexaminedfor
damageorwear.Alwaysreplacesealswhentoolis
disassembledforanyreason.Componentsshouldbe
disassembled and assembled in a straight line without
bending,cocking,orundueforce.
5.ServicePartsKitDT4600KITincludesconsumableparts
andshouldbeavailableatalltimes.Othercomponents,
asexperiencedictates,shouldalsobeavailable.
DAILY
1.IfaFilter-Regulator-Lubricatorunitisnotbeingused,
uncoupleairdisconnectsandputafewdropsofATF
or light oil into the air inlet of the tool. If the tool is in
continuoususe,putafewdropsofoilineverytwoto
three hours.
2.Bleed the air line to clear it of accumulated dirt or water
before connecting air hose to the tool.
3.Checkallhosesandcouplingsfordamageorairleaks,
tightenorreplaceifnecessary.
4.Checkthetoolfordamageorair/hydraulicleaks,tighten
orreplaceifnecessary.
5.Checkthenoseassemblyfortightnessordamage,
tightenorreplaceifnecessary.
6.Checkoillevelintoolreservoir,replenishifnecessary.
WEEKLY
1. Disassemble and clean nose assemblies and reassemble.
2.Checkthetoolandallconnectingpartsfordamageor
oil/airleaks,tightenorreplaceifnecessary.
WARNINGS:
To avoid severe personal injury, wear approved eye and ear
protection.
Be sure of adequate clearance for operator’s hands before
proceeding with fastener installation.
Do NOT attempt to install a pin without placing the fastener and
collar in the work piece (structure to be fastened).
Do NOT attempt to install a pin without a properly oriented collar in
place.
The collar ange must be against work piece.
If these safety measures are not followed, the fastener could eject
with great velocity and cause severe personal injury.
This condition can cause pin to eject with great velocity and force if
the pintail breaks off or teeth/grooves strip. This may cause severe
personal injury.
To avoid pinch point, never place hand between nose assembly and
work piece.
Only use compatible equipment with this tool.

8
DT4600 Pneudraulic Installation Tool (HK1174)
1. RemovetheRingBumper(Figure7)fromthetool.
2. Fliptoolupsidedownandholdhandleinasoft-jaw
vice.
3. Usinga¾”wrench,removetheBottomEndCap
(Figure7).
4. RemovetheBleedScrewandWasherfromthetool
head(Figure6),anddraintheuidintoacontainer.
Griptheairpistonatswithpliersandremovefrom
tool.
5. Holdthepistonrodandusesnap-ringpliersto
removetheretainingring.PushthePistonGland
Assembly(Figure8)outoftheAirPiston.
6. Repeatstep2.RemovetheRetainingNut(Figure7)
witha1¼”socket.PulltheAirCylinderAssemblyoff.
7. Usingadullpick,removetheRetainingRings(Figure
8)andpushouttheReturnGlandAssemblyandthe
PullGlandAssembly.
8. Removetheremainderofthetoolfromtheviceand
pulltheHandleAssemblyoff.
9. Usingapunchandhammer,pushtheSlottedPin
(Figure7)outandremovetheTrigger.
10. RemovetheTriggerValveAssemblywitha½”socket.
(Figure7)If the Seals need to be replaced, remove the
Trigger Button, replace the Seals with a dull pick, and
replace the Trigger Button.
11. (Figure8)ToremoveValveAssembly,holdoneside
witha¾”wrenchandremovetheValveCapwith¼”
T-handlewrench.Useasmall,dulldriftfromtheside
withthe¾”hextopushouttheSpoolwithO-rings.
12. Holdtheremainderofthetoolinasoft-jaw-vice.
RemovetheNoseAdapter(Figure7)with13/16”
wrench.
13. RemovetheVacuumShut-offwitha½”wrench.
14. RemovetheHydraulicEndCapAssemblywitha
11/16”wrench.
15. RemovetheConnectingTubewitha13/16”wrench.
16. Usingadulldriftandahammer,taptheHydraulic
PistonAssemblyoutofthetool.
Disassembly Procedure
Assembly Procedure
1. WhileholdingHydraulicCylinderinasoftjawvice,
applyLoctite®243™permanufacturers’instructionsto
threads of Connecting Tube and screw into Cylinder.
2. MakesureFrontGlandAssemblyisinplace,and
applyLoctite243tothreadsofNoseAdapterper
manufacturers’instructions,screwintotoolandtorque
to 50 ft-lbs.
3. Thread 121694-DT4600 Seal Insertion tool into the
backoftheHydraulicCylinder.Thread123111-2Piston
AssemblytoolontoHydraulicPiston.ApplyLubriplate®
orequivalenttoPistonseals,frontrod,andrearrodand
insert into tool sure taking care not to shear seals or
back-uprings.Pushthepullpistonallthewayforward.
4. ApplyLoctite243tothreadsofHydraulicEndCapper
manufacturers’instructions,threadintotool,andtorque
to 50-60 ft-lbs.
5. SlideHandleAssemblyoverConnectingTubewhile
makingsuretheO-ringisinplace.
6. ApplyLubriplatetosealsofReturnGlandAssemblyand
PullGlandAssembly.Mindingorientation,pushgland
assemblies into Air Cylinder Assembly and install.
7. ApplyLubriplatetoTube(partofHandleAssembly)
and adjacent bore. Slide the Air Cylinder Assembly into
place.
8. ApplyNever-seez®tothreadsofConnectingTube,
threadintoRetainingNut,andtorqueto15ft-bs.
9. ApplyLubriplatetothePistonGlandAssemblyand,
notingcorrectorientation,pushintothePiston;then
install the Retaining Ring.
10.ApplyLubriplatetothePistonRodandO-ring;then
pushallofthewayupintotheAirCylinderAssembly.
11.ThreadBottomEndCapintoplaceandtorqueto10-15
ft-lbs.InstallRingBumper.
12.InstallTriggerValveAssemblywitha½”socket.
13.PlaceTriggerintopositionandtapSlottedPininwith
adriftandhammeruntilitisushwithonesideofthe
Trigger.
14.ApplyLubriplatetoSpoolandO-ringsandpushinto
ValveCage,small-end-rst.ApplyLubriplatetotheseals
oftheThrottleValveAssemblyandpushintoHandle
fromtheback.ApplyLoctite243toValveCapand
torqueto195in-lbMAX.

9
DT4600 Pneudraulic Installation Tool (HK1174)
Fill and Bleed
Thissectiondocumentsthe“bleed-&-ll”procedure.For
componentidentication,seeFigures9,10,&11.
REQUIRED EQUIPMENT:
AutomaticTransmissionFluid(ATF)DEXRONIIIor
equivalent(RefertoSpecificationSformoreinformation.)
Shopair-linewith90psi
(6.2 bar)max.
Air regulator
FillBottleAssembly(P/N
120337,suppliedwithtool)
Largeat-bladescrewdriver
StallNut(P/N124090)
Nose assembly
Fasteners(optional)
Torquewrench(60in/lbs
required)
PREPARATION:
Installairregulatorintheair-lineandsetthepressureto
20–40psi(1.4–2.8 bar).
AddanapprovedhydraulicuidtothellpointoftheFill
Bottle.
TO FILL AND BLEED THE TOOL:
1. Laythetoolonitssidewiththellportfacingup,and
removethebleedplugfromthellport.
2. Connectthetooltoshopair-line.Ifuidispresent,
holdthetooloverasuitablecontainerwithllport
facingintocontainer.Cyclethetoolseveraltimesto
drainolduid,air,andfoam.(Figure10)
3. Screwthellbottleintothellport.
4. Standthetooluprightonabench.Triggerthetool
slowly(20–30cycles),andbendthellbottleata
right-angletothetool.(Figure11)
5. Whenairbubblesstopaccumulatingattopofthe
bottle,stopcyclingthetool.Whenthetriggeris
released,thepullpistonreturnstotheidleposition
(full-forward).
6. Disconnect the tool from the air-line.
7. Laythetoolonitssideandremovethellbottle.Top
offtheuidinthellport;theninstallandtightenthe
bleedplug.Torquethebleedplugto60in/lbs.
8. Connect the air-line to the tool and measure the
stroke.Ifthestrokeislessthanspecied,removethe
bleedplugandadduid.Re-insertthebleedplugand
recheck the stroke.
9. Increasetheairpressuretospecications.Install
two fasteners to check the function and installation
inasinglestroke,orcyclethetoolwithastallnut
fullythreadedontothepistontoloadupthetool.
Measurethestrokeagain.Removetheplugand
adduid.Re-inserttheplugandcycleandmeasure
again.Repeatthisprocessuntilthestrokemeetsthe
minimum requirements.
WARNING: Avoid contact with hydraulic
uid. Hydraulic uid must be disposed of in
accordance with local regulations. See MSDS
for hydraulic uid shipped with tool.
120337 Fill
Bottle Assembly
FillPoint
120336
Fill Bottle
120004Cap
Figure 3
WARNING: Air pressure must be set at 20–40
psi (1.4–2.8 bar) to prevent possible injury
from high-pressure spray.
If the bleed plug is removed, the Fill Bottle
must be in place before cycling the tool.
CONTAINER
(DiscardFluid)
Figure 4
CAUTION: All uid must be purged from the
tool before relling. The tool stroke will be
diminished if the uid is aerated.
For optimal performance, rell with a uid
that is recommended in SpecificationS.
Figure 5

10
DT4600 Pneudraulic Installation Tool (HK1174)
Components Drawing 1 of 3
505005 Bleed Screw
508544 Washer
Torque screw to 60 inch/lbs.
B A
B
A
500772 O-ring
131502Pintail
Bottle Assembly
590351Pressure
and Flow Sticker
90 PSI
6.2 BAR
Note: Sticker must remain on the tool and readable
at all times. If the sticker becomes worn, unreadable,
or is missing, a new one must be ordered and placed
as shown.
DT4600_revD
Figure 6

11
DT4600 Pneudraulic Installation Tool (HK1174)
Components Drawing 2 of 3 - Section A-A from Figure X
130427 Connecting Tube
503965 O-ring
500809 O-ring
505841Polyseal
500786 O-ring
130411 Hydraulic
Cylinder
130415 Handle Assembly
130417 Air
Cylinder Assembly
130418HydraulicPistonAssembly
2-part Piston Rod not sold separately
500817 O-ring
500789 O-ring
130608 GLYD Ring
130439 Retaining Nut
130420 Trigger
502571
O-ring
500774
O-ring
130426 Trigger
ValveBody
508538
O-ring
130443 Trigger
ValveSpool
502571
O-ring
130425
Trigger
Button
Detail of 130446
Trigger Valve Assy
130424NoseAdapter
Apply Loctite® 243™ Threadlocker
to threads and torque to 50 ft/lbs. 124211Pintail
Deflector
130440
Vacuum
Shut-off
130451 Hydraulic End
CapAssembly(End Cap
not sold separately)
500780 O-ring
Apply Loctite® 243™
Threadlocker to threads
and torque to 50-60 ft/lbs.
500778 O-ring
500792 O-ring
130430
Retaining Nut
Apply Never-Seez® to
threads and torque to 15 ft/lbs.
130444PistonRod
Apply Loctite® 243™
Threadlocker to threads.
508542 O-ring
130432AirPiston
500908 O-ring
508953 O-ring
130422BottomEndCap
130421RingBumper
505827Polyseal
130450 Front Gland Assembly
Front Gland not sold separately
504034 O-ring
505817
Wiper
Torque to 10-15 ft./lbs.
500619SlottedPin
Apply Loctite® 243™
Threadlocker to threads.
DT4600_revD
Figure 7

12
DT4600 Pneudraulic Installation Tool (HK1174)
Components Drawing 3 of 3 - Section B-B from Figure X
500778 O-ring
130448PullGland
Assembly (Pull Gland
not available separately).
500779 O-ring
131171ValveCap
131172ValveCage
500781O-rings(6)
Apply Loctite® 243™
Threadlocker to threads
and torque to 195 in/lbs max.
500777O-rings(2)
130435ValveSpool 500776 O-ring
500966
Retaining Ring
500779 O-ring
500778 O-ring
500778 O-ring
508563
Retaining Ring
130447 Return Gland
Assembly (Return Gland
not available separately).
Sold as an assembly
500779 O-ring
Sold as an assembly
130449PistonGland
Assembly (Piston Gland
not available separately).
500778 O-ring
500779 O-ring
Sold as an assembly
508563
Retaining Ring
DT4600_revD
Figure 8

13
DT4600 Pneudraulic Installation Tool (HK1174)
Limited Warranties
Limited Lifetime Warranty on BobTail® Tools:
HuckInternational,Inc.warrantstotheoriginalpurchaser
that its BobTail® installation tools manufactured after
12/1/2016 shall be free from defects in materials and
workmanshipforitsuseful lifetime. This warranty does
notcoverspecialorder/non-standardproducts,orpart
failureduetonormalwear,toolabuseormisapplication,
orusernon-compliancewiththeservicerequirementsand
conditionsdetailedintheproductliterature.
Two Year Limited Warranty on Installation Tools:
HuckInternational,Inc.warrantsthatitsinstallationtools
andPowerigs®manufactured after 12/1/2016 shall be free
fromdefectsinmaterialsandworkmanshipforaperiod
oftwoyearsfromdateofpurchasebytheenduser.This
warrantydoesnotcoverspecialorder/non-standard
products,orpartfailureduetonormalwear,toolabuse
ormisapplication,orusernon-compliancewiththeservice
requirementsandconditionsdetailedintheproduct
literature.
90 Day Limited Warranty on Nose Assemblies and
Accessories:
HuckInternational,Inc.warrantsthatitsnoseassemblies
and accessories shall be free from defects in materials
andworkmanshipforaperiodof90daysfromdateof
purchasebytheenduser.Thiswarrantydoesnotcover
specialclearancenoses,orspecialorder/non-standard
product,orpartfailureduetonormalwear,abuseor
misapplication,orusernon-compliancewiththeservice
requirementsandconditionsdetailedintheproduct
literature.
Useful lifetimeisdenedastheperiodoverwhichthe
productisexpectedtolastphysically,uptothepointwhen
replacementisrequiredduetoeithernormalin-service
wear,oraspartofacompleteoverhaul.Determinationis
madeonacase-bycasebasisuponreturnofpartstoHuck
International,Inc.forevaluation.
Tooling, Part(s) and Other Items not manufactured by
Huck:
HUCKmakesnowarrantywithrespecttothetooling,
part(s),orotheritemsmanufacturedbythirdparties.HUCK
expresslydisclaimsanywarrantyexpressedorimplied,as
tothecondition,design,operation,merchantability,or
tnessforuseofanytool,part(s),orotheritemsthereof
notmanufacturedbyHUCK.HUCKshallnotbeliablefor
anylossordamage,directlyorindirectly,arisingfromthe
useofsuchtooling,part(s),orotheritemsorbreachof
warranty or for any claim for incidental or consequential
damages.
Huck shall not be liable for any loss or damage resulting
fromdelaysornon-fulllmentofordersowingtostrikes,
res,accidents,transportationcompaniesorforanyreason
orreasonsbeyondthecontroloftheHuckoritssuppliers.
Huck Installation Equipment:
HuckInternational,Inc.reservestherighttomakechanges
inspecicationsanddesignandtodiscontinuemodels
without notice.
HuckInstallationEquipmentshouldbeservicedbytrained
servicetechniciansonly.
Alwaysgivetheserialnumberoftheequipmentwhen
correspondingororderingserviceparts.
CompleterepairfacilitiesaremaintainedbyHuck
International,Inc.Pleasecontactoneoftheofceslisted
below.
Eastern
OneCorporateDriveKingston,NewYork12401-0250
Telephone(845)331-7300FAX(845)334-7333
OutsideUSAandCanada
ContactyournearestHuckInternationallocation(see
reverse).
Inadditiontotheaboverepairfacilities,thereare
AuthorizedToolServiceCenters(ATSC’s)located
throughouttheUnitedStates.Theseservicecentersoffer
repairservices,spareparts,ServicePartsKits,Service
ToolKitsandNoseAssemblies.PleasecontactyourHuck
RepresentativeorthenearestHuckInternationallocation
(seereverse)fortheATSCinyourarea.

Arconic Inc. (NYSE: ARNC) creates breakthrough products that
shape industries. Working in close partnership with our customers,
we solve complex engineering challenges to transform the way we
fly, drive, build and power.
Through the ingenuity of our people and cutting-edge advanced
manufacturing, we deliver these products at a quality and efficiency
that ensures customer success and shareholder value.
Arconic Fastening Systems and Rings world-wide locations:
AMERICAS
Kingston Operations
1 Corporate Drive
Kingston, NY 12401
800-278-4825
845-331-7300
FAX: [phone]
Carson Operations
900 Watson Center Rd.
Carson, CA 90745
800-421-1459
310-830-8200
FAX: [phone]
Waco Operations
PO Box 8117
8001 Imperial Drive
Waco, TX 76714-8117
800-388-4825
254-776-2000
FAX: [phone]
Tucson Operations
3724 East Columbia
Tucson, AZ 85714
800-234-4825
520-747-9898
FAX: [phone]
Acuña Operations
Hidalgo #120
Parque Industrial Amistad
26220 Acuña Coahuila
Mexico
FAX: [phone]
TELEX: 1173530 LUKSME
EUROPE
Telford Operations
Unit C, Stafford Park 7
Telford, Shropshire
England TF3 3BQ
01952-290011
FAX: [phone]
Us Operations
BP4
Clos D’Asseville
95450 Us par Vigny
France
33-1-30-27-9500
FAX: [phone]
AUSTRALIA
Melbourne Operations
11508 Centre Road
Clayton, Victoria
Australia 3168
03-764-5500
Toll Free: 008-335-030
FAX: [phone]

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



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
Huck is Forever, For the Long Haul, The Future
of Fastening Technology, The Future of Assembly
Technology, The Future of Tooling Technology,
and Tools of Productivity are service marks of
Huck International. Huck provides technical
assistance regarding the use and application of
Huck fasteners and tooling.
NOTICE: The information contained in this
publication is only for general guidance with
regard to properties of the products shown
and/or the means for selecting such products,
and is not intended to create any warranty,
express, implied, or statutory; all warranties are
contained only in Huck’s written quotations,
acknowledgments, and/or purchase orders. It
is recommended that the user secure specific,
up-to-date data and information regarding each
application and/or use of such products.
© 2017 Huck International, Inc. www.afsrhuck.net/us
1 Corporate Drive, Kingston, NY 12401 • Tel: [phone] • Fax: [phone]