Huck Alcoa 2600 Series User manual

January 5, 2016
HK914
Makers of Huck®, Marson®, Recoil®
Brand Fasteners, Tools & Accessories
InstructIon Manual
2600 Series
2600 2600-12
2600-16 2600-16-3
2600-16-12 2600-16-2T
2600-16-30T 2600-16-50T
HydraulIc InstallatIon tools

2
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
Contents
Ec dEclaratIon of conforMIty ..............................2
safEty InstructIons .....................................4–5
spEcIfIcatIons............................................6
prIncIplE of opEratIon .....................................7
prEparatIon for usE ......................................8
opEratIng InstructIons ....................................9
MaIntEnancE .........................................10–11
assEMbly of nptf tHrEadEd coMponEnts .....................11
dIsassEMbly ............................................12
assEMbly ...........................................13–14
assEMbly drawIng .......................................15
parts lIst .............................................16
troublEsHootIng ........................................17
HydraulIc couplIngs .....................................17
KIts & accEssorIEs ......................................18
stIcKEr locatIons .......................................18

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
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 without
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.
Continued on next page...
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 underlining: emphasizes a specic instruction.
WARNINGS: Must be understood to avoid
severe personal injury.
CAUTIONS: show conditions that will
damage equipment and or structure.

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
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. HYDRAULIC TOOL SAFETY INSTRUCTIONS:
1. Carry out a daily check for damaged or worn hoses or
hydraulic connections and replace if necessary.
2. Wipe clean all couplers before connecting. Failure to do
so can result in damage to the quick couplers and cause
overheating.
3. Ensure that couplings are clean and correctly engaged
before operation.
4. Use only clean oil and lling equipment.
5. Power units require a free ow of air for cooling purposes
and should therefore be positioned in a well ventilated area
free from hazardous fumes.
6. Do not inspect or clean the tool while the hydraulic power
source is connected. Accidental engagement of the tool
can cause serious injury.
safety InstruCtIons (continued)
WARNING: Do not exceed the maximum
PULL or RETURN settings on tool.
WARNING: Be sure all hose connections
are tight. All tool hoses must be connected.

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
speCIfICatIons
MAX OPERATING TEMP: 125° F (51.7° C)
MAX FLOW RATE: 2 gpm (7.5 l/m)
MAX INLET PRESSURE: 7400 psi (510 bar)
PULL CAPACITY: 13,840 lbs @ 5700 psi
(61.56 kN @ 393 bar)
STROKE: 1.25 inches (3.18 cm)
WEIGHT: 7.3 lbs (3.31 kg)
POWER SOURCE: Huck POWERIG®Hydraulic Unit
HOSE KITS: Use only genuine HUCK Hose Kits rated
@ 10,000 psi (689.5 bar) working pressure.
HYDRAULIC FLUID: Hydraulic uid shall meet
DEXRON®III, DEXRON VI, MERCON®, Allison C-4
or equivalent Automatic Transmission Fluid (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.
DEXRON is a registered trademark of General Motors Corp.
MERCON is a registered trademark of Ford Motor Corp.
Quintolubric is a registered trademark of Quaker Chemical Corp.
9.4
(23.9)
10
5.1
(13.1)
1.7
(4.3)
2.6
(6.7)
2.5
(6.3)
1.8
(4.6)
1.2
(3.0)
1.3
(3.3)
6.9
(17.5)
InChes
(cm)

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
Piston
Trigger
Switch
Depressed
Hydraulic
Hoses




Pressurized
Hydraulic Fluid
Return
Hydraulic Fluid

Trigger
witch
Depressed
H d li
Dump
Valve
H
Du
Va
Piston
Trigger
Switch
Released
Hydraulic
Hoses





Trigger
witch
Released
H d li
Dump
Valve Pressurized
Hydraulic Fluid
Return
Hydraulic Fluid
prInCIple of operatIon
PULL PRESSURE
PULL Cycle
When the Trigger Switch is pressed,
pressurized hydraulic uid moves through the
PULL hose to the front side of the Piston.
The piston and nose assembly collet move
rearward, installing the fastener. When the
piston reaches the end of the PULL stroke, it
uncovers ats on the back of the Dump Valve.
These ats provide a passage for the hydraulic
uid from the PULL side to the RETURN side
of the piston; pressurized uid is unloaded or
“dumped” back to the POWERIG tank.
RETURN PRESSURE
RETURN Cycle
When fastener installation is completed, the
trigger is released. Hydraulic pressure is
directed to the RETURN side of the piston,
moving it and the collet forward. The uid on the
PULL side ows back through the PULL side
hose to the POWERIG tank. The tool and nose
assembly are pushed off the swaged (installed)
fastener. When the piston reaches the end of
the RETURN stroke, pressure builds up causing
the POWERIG to shut off, completing the cycle.

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
preparatIon for use
POWER SOURCE CONNECTIONS
Use a Huck POWERIG®Hydraulic Unit, or equivalent,
that has been suitably prepared for operation.
NOTE: Review all WARNINGs on this page.
1. Turn OFF the POWERIG and disconnect its power
supply. Connect the tool hoses to the POWERIG.
2. Connect tool’s control switch electrical cord to the
POWERIG.
3. Connect the POWERIG to the power supply. Turn
ON the POWERIG. Press and hold the tool trigger
for 30 seconds; then press the trigger a few times
to cycle the tool and circulate the hydraulic uid.
Observe the action of the tool and check for leaks.
Turn OFF the POWERIG.
4. Disconnect the tool’s control switch electrical cord
from the POWERIG. Disconnect the POWERIG
from its power supply. Select the correct nose
assembly for the fastener to be installed (see
Nose Assembly Selection Chart). Attach the nose
assembly.
5. Re-connect the POWERIG to the power supply.
Reconnect the tool’s trigger control system to the
POWERIG. Check the operation of nose assembly;
install fasteners in a test plate of correct thickness
with proper size holes. Inspect installed fasteners.
If fasteners do not pass inspection, see troublEsHootIng
to investigate possible causes.
Threadmate is a registered trademark of Parker Intangibles, LLC.
Loctite is a registered trademark of Henkel Corporation, U.S.A.
Slic-tite is a registered trademark of LA-CO Industries, Inc.
CAUTION: Keep disconnected hoses,
couplers, and hydraulic uid away from
dirty surfaces and free of foreign matter.
Contaminated uid can cause tool and
POWERIG valve failures.
WARNING: Connect the tool’s hydraulic
hoses to the POWERIG before connecting
tool’s trigger control system to the
POWERIG. If not connected in this order,
severe personal injury may occur.
CAUTION: Apply Parker Threadmate®,
Loctite®567, or Slic-Tite®to male pipe
threads (per manufacturer’s instructions) to
prevent leaks and to ease assembly.
WARNINGS:
- Read entire manual before using tool.
- A 30-minute training session with
qualied personnel is recommended
before using Huck equipment.
- When operating Huck equipment,
always wear approved eye and hearing
protection.
- Be sure there is adequate clearance for
the operator’s hands before proceeding.
- Connect the tool’s hydraulic hoses to
the POWERIG® Hydraulic Unit before
connecting the tool’s switch control
cord to it. If not connected in this order,
severe personal injury may occur.
WARNING: Huck recommends that a Huck
POWERIG®be used to power Huck tools.
(Only use the POWERIG as indicated in
its instruction manual.) Hydraulic power
units that deliver high PULL and RETURN
pressures—but which are NOT equipped
with RELIEF VALVES—are specically NOT
RECOMMENDED and may be dangerous.
Set the PULL and RETURN pressures
as specied in spEcIfIcatIons. Failure to
properly set these pressures could result in
serious personal injury.
Use Huck Pressure Gauge (P/N T-124883CE)
as indicated in its instruction manual.
Improper pressure settings may result in
severe personal injury.

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
operatIng InstruCtIons
Review all CAUTIONs and WARNINGs prior to
installing fasteners. If the tool malfunctions, consult the
troublEsHootIng section before attempting any repairs.
GENERAL
- Operators should receive training from qualied
personnel.
- Do not bend tool to free if stuck.
- Tool should only be used to install fasteners. Never
use as a jack/spreader or hammer.
- Reasonable care of tools by operators is an important
factor in maintaining efciency and reducing
downtime.
TO INSTALL A HUCKBOLT® FASTENER:
1. Place a fastener in the workpiece and place the
collar over the fastener.
NOTE: If the collar has one tapered end, that end
must be out toward tool; not next to the sheet.
2. Hold the fastener in the hole and push the nose
assembly onto the fastener protruding through the
collar until the nose anvil touches the collar. Hold
the tool at a right-angle (90 degrees) to the work.
3. Move hands away from fastener and structure.
Keep hands away from the front of the tool during
operation; the tool anvil advances forward.
4. Press and hold the trigger until the collar is swaged
and the pintail breaks. Release the trigger; the tool
will perform its RETURN stroke.
The pressure is re-directed; the piston moves forward;
and the tool is pushed off the fastener and ready for the
next installation cycle.
CAUTIONS:
- To avoid structural and tooI damage, be
sure there is sufcient clearance for the
nose assembly at full stroke.
- Do not abuse the tool by dropping it,
using it as a hammer, or otherwise
causing unnecessary wear and tear.
- Do not connect tool’s hoses to each
other or use hoses as a handle for
carrying.
WARNINGS:
- Wear approved eye and hearing
protection.
- Ensure adequate clearance for
operator’s hands before installing
fasteners.
- Be sure that pintail deector is attached
to the tool and directed away from all
personnel.
- Do not pull on a pin without placing a
fastener/collar in a workpiece. Make sure
that the collar chamfer is out, toward the
tool. Pins eject with great velocity when
pintails break off or teeth/grooves strip,
which could cause serious injury.
CAUTION: Remove the excess gap from
between the sheets to ensure that enough
of the pintail emerges from the collar
for ALL chuck jaw teeth to engage with
the pintail. If ALL teeth do not engage
properly, chuck jaws will be stripped and/
or damaged.
NOTE: “Gap” is the space between
sheets. Gap is “excessive” if not enough
pintail sticks through the collar for the
nose assembly jaws to grip.

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2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
The operating efciency of your tool is directly related
to performance of the entire system, including the
tool and nose assembly, hydraulic hoses, control
trigger assembly, and the POWERIG®Hydraulic Unit.
Therefore, an effective preventive maintenance program
includes scheduled inspections of the system to detect
and correct minor troubles.
NOTE: Where a part number (P/N) is given, Huck
sells that part.
SYSTEM INSPECTION
- Inspect the tool daily. Check hoses, ttings, and
couplings for leaks and damage. Clear air-lines of dirt
and water.
- Service the tool in a clean, well-lighted area. Take
special care to prevent contamination of pneumatic
and hydraulic systems.
- Carefully handle all parts and components. Before
reassembly, examine them for damage and wear;
replace when necessary. Replace O-rings and
Back-up rings when the tool is disassembled for any
reason.
- Have available all necessary hand tools (standard and
special); a half-inch brass drift and wood block; an
arbor press; and a soft-jaw vise. Unsuitable hand tools
could cause tool damage. See KIts & accEssorIEs.
- Follow the disassembly and assembly procedures in
this manual. If Huck recommended procedures are
not followed, the tool could be damaged.
- Disassemble and assemble tool components in a
straight line. Do NOT bend, twist, or apply undue
force.
- Apply continuous steady pressure to disassemble a
component. An arbor press provides steady pressure
to press a component into or out of an assembly.
- Never force a component if it is misaligned. Reverse
the procedure to correct misalignment and start over.
FLUID MAINTENANCE
See spEcIfIcatIons for uid type. For uid maintenance,
refer to NAS 1638 class 9, ISO CODE 18/15, or SAE
level 6. Dispose of uid in accordance with local
environmental regulations. Recycle steel, aluminum, and
plastic parts in accordance with local lawful and safe
practices.
STANDARD SEALANTS, LUBRICANTS
- Apply Parker Threadmate®, Loctite®567, or Slic-Tite®
to male pipe threads per manufacturer’s instructions (to
ease assembly and to prevent leaks).
- Smear LUBRIPLATE®130-AA or SUPER-O-LUBE®
on rings and mating parts to ease assembly and to
prevent nicking/pinching rings on rough/tight spots.
PREVENTIVE MAINTENANCE
Huck recommends that you:
- Inspect the tool and nose daily for damage and wear.
Inspect the tool before each use for leaks.
- Verify that hoses, ttings, and trigger connections are
secure and free of leaks.
- Inspect hydraulic hoses for signs of damage. Replace
if necessary.
- Inspect the tool, hoses, and POWERIG during
operation to detect abnormal heating, leaks, or
vibration.
For supplementary information, see troublEsHootIng,
the dIsassEMbly and assEMbly procedures, and the
assEMbly drawIng in this manual.
POWERIG MAINTENANCE
Maintenance instructions and repair procedures are in
the appropriate POWERIG Instruction Manual.
TOOL MAINTENANCE
Whenever disassembled, and at regular intervals,
depending on use, replace all O-rings and Back-up
rings. Tool-specic Spare Parts Service Kits should be
kept on hand. Inspect cylinder bore, piston, piston rod,
and unloading valve for scored surfaces, excessive
wear, and damage; replace as necessary.
MaIntenanCe
CAUTIONS:
- Consult the Material Safety Data Sheet
(MSDS) before servicing tool.
- Keep foreign matter out of the hydraulic
system. Keep separated parts away from
dirty work surfaces.
- Dirt and debris in hydraulic uid causes
valve failures in tool and POWERIG®.
- Check the Assembly Drawings in this
manual for the proper direction of the
ats on the dump valve. CAUTION: Do NOT use Teon®tape on pipe
threads. Tape can shred and break free into
uid lines, resulting in malfunctions.
CAUTION: Always replace all seals, wipers,
O-rings, and Back-up rings when the tool is
disassembled for any reason.
continued...

11
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
MaIntenanCe (ContInued)
NOSE ASSEMBLY MAINTENANCE
Clean nose assemblies in mineral spirits to clear jaws
and rinse metal chips and dirt. For a more thorough
cleaning, disassemble the nose assembly. Use a
pointed “pick” to remove imbedded particles from the
pull grooves of the jaws.
Clean all parts of any assembly with UNITIZEDTM Jaws
in mineral spirits or isopropyl alcohol only; do not let
jaws come in contact with other solvents. Do not let
jaws soak; dry them immediately after cleaning. Huck
recommends drying other parts before re-assembling.
For additional information, see the appropriate Nose
Assembly Data Sheet.
SPARE PARTS SERVICE KITS
Spare Parts Service Kits contain perishable parts
(O-rings, Back-up rings, and other standard items) for
your tool (see KIts & accEssorIEs). For convenience,
and as experience indicates, keep extra kits and tool
parts on hand. As an alternative, you can obtain O-rings
and Back-up rings from any regular retailer of these
items.
Threadmate is a registered trademark of Parker Intangibles LLC.
Slic-tite is a registered trademark of LA-CO Industries, Inc.
Loctite is a registered trademark of Henkel Corporation, U.S.A.
SUPER-O-LUBE is a registered trademark of Parker Hannin Corp.
LUBRIPLATE is a registered trademark of Fiske Brothers Rening
Co.
Teon is a registered trademark of E. I. du Pont de Nemours and
Company.
CAUTION: Damaged jaw teeth, or debris
packed between teeth, will result in fastener
not being installed or being improperly
installed.
asseMbly of nptf threaded CoMponents
AIR FITTINGS
1) Apply TEFLON®stick to male threads which do
not have pre-applied sealant per manufacturer’s
recommendations. (Proceed to All Fittings step 2)
HYDRAULIC FITTINGS
1) Apply Threadmate™to male and female threads
which do not have pre-applied sealant per
manufacturer’s recommendations. (Proceed to All
Fittings step 2)
ALL FITTINGS:
2) Tighten to nger-tight condition.
3) Wrench tighten to 2-3 turns past nger-tight condition.
4) Final thread engagement can be checked (optional)
by measuring the dimension from the ange of male
tting to the end of the thread before assembly
and subtracting the distance under the ange after
assembly.
THREAD SIZE FINAL THREAD ENGAGEMENT AT FULL MAKE-UP
1/8-27 NPTF .235 inch (.59 cm)
1/4-18 NPTF .339 inch (.86 cm)
3/8-18 NPTF .351 inch (.89 cm)

12
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
dIsasseMbly
This procedure is for complete disassembly of the
tool. Disassemble only those components necessary
to replace damaged rings and worn or damaged
components. Always replace seals, wipers, O-rings, and
Back-up rings of disassembled components. Always use
a soft-jaw vise to avoid damaging the tool.
For component identication, see Figures 1, 2, and 6.
TO DISASSEMBLE THE TOOL:
1. Disconnect the tool’s electrical or air connector from
the POWERIG, and then uncouple the hydraulic
hoses.
2. Remove the nose assembly from the tool.
3. Unscrew both couplers (nipple & body) from the
hoses, and drain the hoses into a container.
4. Push rearward on the piston until the remaining
hydraulic uid is drained into a container. Discard
the uid.
NOTE: Do NOT remove the hydraulic hoses from
the tool unless replacing them. To access the
hose ttings, slide back the plastic shrouds.
NOTE: Complete step 5 only if the switch, wire,
or connector is to be repaired.
5. Remove the retaining nut and
locking ferrule from the strain
relief. Loosen the setscrew and
remove the switch. Loosen
and remove the two wires from
the switch. Remove the cord
from the tool. Disassemble the
electrical connector.
6. Remove the Pintail Deector
Assembly by simultaneously
twisting and pulling.
7. Remove the socket-head screw
and barbed retainer from the
rear gland.
8. Insert two 5/16” pins in opposite
holes in the rear of barbed
retainer; unscrew the retainer.
9. Slide the Spacer over the threaded end of the
piston. Screw the Piston Assembly Tool onto the
piston. (Figure 1) Press the piston, the front gland,
and the rear gland out of the cylinder. Place the
hose ends in a container to catch uid that is forced
out by the piston.
10. Use a small, dull pointed “pick” to remove all
seals, wipers, O-rings, and Back-up rings from the
components. Clean the parts and examine them for
wear and defects.
11. Remove the Piston Assembly Tool and the spacer.
(Figure 1)
12. Slide the Front Gland Assembly off the piston and
remove the front wiper, front wiper housing, Back-up
ring, O-ring, and Polyseal. (Figure 2)
13. Remove the GLYD Ring from the piston. (Figure 2)
The tool has been properly disassembled. Store all
re-usable parts (screws and disassembled components)
in a clean, dry area.
WARNING: Disconnect the tool control
trigger system from the POWERIG®before
disconnecting the hydraulic hoses from it.
If not disconnected in this order, serious
personal injury may occur.
PRESS
123111 PISTON
ASSEMBLY TOOL
PISTON (1)
123112 SPACER
fIgure 1
122767 Front Gland Assembly
(see PARTS LIST)
122769 GLYD Ring
Assembly
Slide Front Gland Assembly
off front of Piston.
Note orientaon of Polyseal.
125467
Piston
fIgure 2

13
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
This section details the re-assembly of the tool. For
component identication, see Figures 2–6.
BEFORE RE-ASSEMBLING THE TOOL:
- Inspect components for scoring, excessive wear, and
damage; replace as necessary. Clean components in
mineral spirits or other solvent compatible with O-ring
seals. Clean O-ring grooves.
- Replace all O-rings, Quad-rings, and Back-up rings.
See Assembly Drawings for guidance on positioning
these rings. Take care not to damage rings. Use the
rings that are supplied in Spare Parts Service Kit
2600KIT. Smear LUBRIPLATE®130-AA or SUPER-O-
LUBE®on rings and mating parts to ease assembly.
- Apply Parker Threadmate®, Loctite®567, or Slic-Tite®
to male pipe threads (per manufacturer’s instructions)
to prevent leaks and ease assembly.
TO RE-ASSEMBLE THE TOOL:
1. Install the GLYD Ring Assembly on the piston.
Place the special O-ring in the groove, and place
the GLYD Ring on top of it. Before installing the
ring, roll the GLYD Ring’s diameter to a diameter
smaller than the piston so that the ring stays in
place during piston installation. (Figure 3)
2. Thread the Piston Assembly Tool—but NOT the
spacer—onto the piston. (Figure 3)
3. Push the front wiper housing into the front gland.
Carefully press the Polyseal into the front gland,
taking care NOT to pinch the inner ring. Lubricate
the inside diameter of the Polyseal and the outside
diameter of the piston. Hold the wiper housing in
place and guide the front gland/Polyseal onto the
piston.
4. Press the front wiper into the groove on the wiper
housing.
5. Install the
O-ring and
Back-up
ring on the
front gland
assembly.
(See Figure 2)
6. Thread the
GLYD Ring
Insertion Tool
(Figure 4)
into back of
the cylinder
to prevent
damage to the GLYD Ring Assembly.
7. Use a press to carefully push the piston and front
gland assembly into the back of the cylinder. (Figure
4)
8. Remove the Piston Assembly Tool and the GLYD
Ring Insertion Tool.
9. From the rear of the cylinder, install the dump valve
with four ats facing the rear of the tool. (Figure 6)
10. Install the O-ring, Back-up ring, Polyseal, spacer,
and retaining ring in the rear gland assembly.
(Figure 5)
asseMbly
WARNING: Do not omit any seals during
servicing or re-assembly; leaks will result
and serious personal injury can occur.
CAUTION: When re-assembling the tool,
always replace damaged and defective
parts, and all seals, wipers, and rings of
sub-assemblies.
122769 GLYD Ring
Assembly
122767 Front
Gland Assembly
(See details in
Figure 2.)
GLYD Ring
“special” O-ring
Note orientaon
of Polyseal.
125467 Piston
123111 Piston
Assembly Tool
fIgure 3
Press
123111 Piston
Assembly Tool
Piston and Front
Gland Assembly
121694-2600 GLYD
Ring Inseron Tool
fIgure 4
122768 Rear
Gland Assembly
Note orientaon
of Polyseal.
fIgure 5
CAUTION: Be sure that the seal does not
hang up on the edge of the piston chamfer.
CAUTION: Do NOT use Teon®tape on pipe
threads. Tape can shred and break free into
uid lines, resulting in malfunctions.
continued...

14
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
11. Lubricate the inside of the assembled rear gland
assembly, and press into the cylinder.
12. Press the wiper into the groove in the rear gland
assembly.
13. Align the assembly recess in the rear gland with the
groove in the cylinder, and install the locking disc.
14. Screw the barbed retainer into the cylinder until it
bottoms out. Back out the retainer to the rst visible
threaded hole in the rear gland. Insert the socket-
head screw and tighten to 40 (+/-3) in-lbs.
15. If the hydraulic hoses were removed, apply Parker
Threadmate®, Loctite®567, or Slic-Tite®to the
threads.
Attach the hoses to the handle, and then slide the
shrouds over the ttings.
16. If removed, reinstall the electrical connector:
assemble the control cord to the male connector.
Screw the strain relief grommet into the handle.
Push the cord through the grommet. Attach the
cord to the trigger switch. Press the switch into the
handle and tighten the setscrew against the switch.
Pull the excess cord down through the handle and
strain relief grommet. Tighten the grommet.
17. Screw the connector’s hoses onto the applicable
PULL and RETURN ports of the tool, per Figure 6.
18. Hold a 7/16” hex wrench in the back of the tool
when tightening the collet. After the collet bottoms,
loosen it 1/4 turn or less until the ball lock can be
felt dropping into the groove in the piston rod.
Models 2600 & 2600-12 only: Use the Pintail Tube if
pintails will fall through.
NOTE: See prEparatIon for usE before attaching the
nose assembly and using the tool.
The tool is now assembled and ready for use.
asseMbly (ContInued)
WARNING: Connect the tool’s hydraulic
hoses to the POWERIG®before connecting
the (air or electric) trigger assembly to
it. If not connected in this order, serious
personal injury could occur.
CAUTION: Do NOT use Teon®tape on pipe
threads. Tape can shred and break free into
uid lines, resulting in malfunctions.

15
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
asseMbly drawIng
118944-* Hose Assembly
(*see PARTS LIST for specific
part numbers)
*Control Cord
(*see PARTS LIST for specific
part numbers)
fIgure 6

16
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
parts lIst
(1) Piston 122759 is not sold separately. It can be purchased as
Piston Assembly 122760, which contains the Piston and GLYD
Ring Assembly 122769.
(2) Piston 125467 is not sold separately. It may be purchased as
Piston Assembly 125468, which contains the Piston and GLYD
Ring Assembly 122769.
(3) Front Gland (122757) may be purchased as Front Gland
Assembly 122767, which includes Front Gland (8), O-ring (6),
Back-up Ring (5), Front Wiper Housing (4), Front Wiper Seal (3),
and Polyseal (7).
(4) Rear Gland (122761) may be purchased as Rear Gland
Assembly 122768, which includes Rear Gland (11), O-ring (6),
Back-up Ring (5), Polyseal (17), Spacer (18), Retaining Ring (19),
and Rear Wiper Seal (15).
(5) Cable Tie quantity depends upon length of hoses.
(6) Male Connector (26), Control Cord (27), Strain Relief (28), and
Trigger Switch Assembly (30) are available as Trigger Cord
Assembly:
123338: 2600 & 2600-16
123338-2: 2600-12, 2600-16-3, 2600-16-12, & 2600-16-30
127763-4*: 2600-16-2T
127763-1*: 2600-16-30T
127763*: 2600-16-50T
*These assemblies do NOT include a Male Connector.
ITEM DESCRIPTION QTY 2600 2600-12 2600-16 2600-16-3 2600-16-12 2600-16-2T 2600-16-30T 2600-16-50T
1 Piston 1 122759(1) 125467(2)
2Retaining Nut 1 122756
3Front Wiper Seal 1 505064
4Front Wiper Housing 1 122758
5Back-up Ring 2 501125
6 O-ring 2 500831
7 Polyseal 1 506158
8Front Gland(3) 1 122757
9GLYD Ring Assembly 1 122769
10 Cylinder Assembly 1 122755
11 Rear Gland(4) 1 122761
12 Socket Head Screw 1 505189
13 Barbed Retainer 1 128055
14 Pintail Deector Assy 1 122766
15 Rear Wiper Seal 1 505894
16 Locking Disc 1 122764
17 Polyseal 1 506160
18 Spacer 1 122762
19 Retaining Ring 1 506159
20 Dump Valve 1 122763
21 Cable Tie (5) n/a 505839
22 Hose Assembly 2 118944-2 118944-1 118944-2 118944-14 118944-1 118944-2 118944-10 118944-6
23 Reducing Bushing 2 503431
24 Female Connector 1 110439
25 Connector 1 110438
26 Male Connector(6) 1 110686
27 Control Cord(6) 1 123337-1 120341 123337-1 120341-3 120341 127760-4 127760-1 127760
28 Strain Relief(6) 1 505344
29 Setscrew 1 501731
30 Trigger Switch Assy(6) 1 120361
31 Pintail Tube 1 122771
32 HUCK Sticker 1 590517
33 CE WARNING Sticker 1 590512-5
34 Lug Adapter 1 n/a 129995
35 Cap Screw 1 n/a 506033
36 Mounting Block 1 n/a 508462
37 Hose Sleeve (not
shown)1 n/a 120770-7 120770-6

17
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
troubleshootIng
1. Tool fails to operate when trigger is pressed.
a. Inoperative POWERIG®Hydraulic Unit. See
applicable instruction manual.
b. Loose electrical connections.
c. Damaged trigger assembly.
d. Loose or faulty hydraulic hose coupling.
2. Tool operates in reverse.
a. Reversed hydraulic hose connections between
POWERIG and tool.
3. Tool leaks hydraulic uid.
a. Defective or worn O-rings or loose hose
connections at tool.
4. Hydraulic couplers leak uid.
a. Damaged or worn O-rings in coupler body.
5. Hydraulic uid overheats.
a. Hydraulic unit not operating properIy; see unit’s
manual.
b. Unit running in reverse (918 & 918-5 only). See
unit’s manual.
6. Tool operates erratically and fails to properly
install fastener.
a. Low or erratic hydraulic pressure supply; air in
system. See applicable instruction manual.
b. Damaged or excessively worn piston O-ring in
tool.
c. Excessive wear on or scoring of sliding surfaces
of tool parts.
7. Pull grooves on fastener pintail stripped during
PULL stroke.
a. Operator not sliding anvil completely onto
fastener pintail.
b. Incorrect fastener grip.
c. Worn or damaged jaw segments.
d. Metal particles accumulated in pull grooves of
jaw segments.
e. Excessive sheet gap.
8. Collar of fastener not completely swaged.
a. Improper tool operation. See Trouble 6.
b. Scored anvil in nose assembly.
9. Tool “hangs-up” on swaged collar of fastener.
a. Improper tool operation. See Trouble 6.
b. RETURN pressure too low.
c. Not enough collar lubricant.
d. Nose assembly not properly attached; see Nose
Assembly Data Sheet.
10. Pintail of fastener fails to break.
a. Improper tool operation. See Trouble 6.
b. Pull grooves on fastener stripped. See Trouble 7.
c. Worn piston and/or unloading valve.
d. PULL pressure too low.
11. Nose will not release broken pintail.
a. Nose assembly incorrectly installed.
Always check the simplest possible cause (such as a loose or disconnected trigger line) of a malfunction rst. Then
proceed logically, eliminating other possible causes until the cause is discovered. Where possible, substitute known
good parts for suspected defective parts. Use this troubleshooting information to aid in locating and correcting
trouble.
hydraulIC CouplIngs
TIP: Use afine india stone to remove
nicks and bUrrs from diameter a and
leading edge to prevent damage to o-ring.
O-ring (P/N 504438)Back-up ring (P/N 501102)
fIgure 7

18
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
KIts &aCCessorIes
KITS
Use Service Kit 2600KIT for all the tools in the 2600
series.
assEMbly tool KIt (p/n 123110)
This kit is compatible with all 2600 series tools. It
contains one (1) each of:
p/n dEscrIptIon
121694-2600 GLYD Ring Insertion Tool
123111 Piston Assembly Tool
123112 Spacer
ACCESSORIES
Pintail Deector - 129601
(models 2600-16_DASH, A2600-16-12; non-metallic [for
use in sensitive spark applications])
Pintail Deector (Figure 6)- 122766
(except models 2600-2125, A2600-2125)
Pintail Tube (Figure 6)- 122771
(except models 2600-2125, A2600-2125)
End Cap Hex Key - 128174
(models 2600-2125, A2600-2125)
Remote Trigger - 123381-24
(electric-trigger models)
Loctite®271 (5 ml. tube) - 503657
Loctite®242 (50 ml. bottle) - 505016
LUBRIPLATE®130-AA - 502723
Parker Threadmate®(4 oz. tube) - 508517
Slic-Tite®(stick) - 503237
SUPER-O-LUBE®- 505476
Huck has created product-specic Spare Parts Service Kits that contain various perishable parts. The types and
quantities of spare parts that should be available vary with the application and tools in use. Have the appropriate kit
accessible when using this tool and when performing maintenance on it.
Huck also recommends having the following Accessories available when preparing, using, and performing
maintenance on this tool.
stICKer loCatIons
The 2600 series tools are labeled with stickers that contain safety and pressure-settings information. These stickers
must remain on the tool and be legible. Any sticker that becomes damaged or worn, or has been removed from the
tool, or when replacing the cylinder, MUST be ordered and placed in the location shown below.
 HUCK Year of
Manufacture Sticker
 CE, CAUTION,
and WARNING Sticker





590512-5
CE & WARNING Sticker
590517
HUCK Sticker
fIgure 8

19
2600 Series Hydraulic Installation Tools (HK914)Alcoa Fastening Systems & Rings
toolIng warranty:
Huck warrants that tooling and other items (excluding
fasteners, and hereinafter referred as “other items”)
manufactured by Huck shall be free from defects in
workmanship and materials for a period of ninety (90)
days from the date of original purchase.
warranty on “non standard or custoM ManufacturEd
products”:
With regard to non-standard products or custom
manufactured products to customer’s specications,
Huck warrants for a period of ninety (90) days
from the date of purchase that such products shall
meet Buyer’s specications, be free of defects in
workmanship and materials. Such warranty shall not
be effective with respect to non-standard or custom
products manufactured using buyer-supplied molds,
material, tooling and xtures that are not in good
condition or repair and suitable for their intended
purpose.
THERE ARE NO WARRANTIES WHICH
EXTEND BEYOND THE DESCRIPTION ON THE
FACE HEREOF. HUCK MAKES NO OTHER
WARRANTIES AND EXPRESSLY DISCLAIMS ANY
OTHER WARRANTIES, INCLUDING IMPLIED
WARRANTIES AS TO MERCHANTABILITY
OR AS TO THE FITNESS OF THE TOOLING,
OTHER ITEMS, NONSTANDARD OR CUSTOM
MANUFACTURED PRODUCTS FOR ANY
PARTICULAR PURPOSE AND HUCK SHALL
NOT BE LIABLE FOR ANY LOSS OR DAMAGE,
DIRECTLY OR INDIRECTLY, ARISING FROM
THE USE OF SUCH TOOLING, OTHER ITEMS,
NONSTANDARD OR CUSTOM MANUFACTURED
PRODUCTS OR BREACH OF WARRANTY
OR FOR ANY CLAIM FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES.
Huck’s sole liability and Buyer’s exclusive remedy
for any breach of warranty shall be limited, at
Huck’s option, to replacement or repair, at FOB
Huck’s plant, of Huck manufactured tooling, other
items, nonstandard or custom products found to
be defective in specications, workmanship and
materials not otherwise the direct or indirect cause
of Buyer supplied molds, material, tooling or xtures.
Buyer shall give Huck written notice of claims for
defects within the ninety (90) day warranty period for
tooling, other items, nonstandard or custom products
described above and Huck shall inspect products for
which such claim is made.
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 FITNESS 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.
The only warranties made with respect to such tool,
part(s) or other items thereof are those made by the
manufacturer thereof and Huck agrees to cooperate
with Buyer in enforcing such warranties when such
action is necessary.
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 [phone] FAX [phone]
Outside USA and Canada
Contact your nearest Huck International Ofce, see
back cover.
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 Tools Kits and Nose Assemblies. Please
contact your Huck Representative or the nearest Huck
ofce listed on the back cover for the ATSC in your
area.
lIMIted warrantIes

Americas
Aerospace Products
Tucson Operaons
3724 East Columbia
Tucson, AZ 85714
800-234-4825
520-747-9898
FAX: [phone]
Aerospace Products
Carson Operaons
PO Box 5268
900 Watson Center Rd.
Carson, CA 90749
800-421-1459
310-830-8200
FAX: [phone]
Industrial Products
Waco Operaons
PO Box 8117
8001 Imperial Drive
Waco, TX 76714-8117
800-388-4825
254-776-2000
FAX: [phone]
Industrial Products
Kingston Operaons
1 Corporate Drive
Kingston, NY 12401
800-278-4825
845-331-7300
FAX: [phone]
Industrial Products
Lan America Operaons
Avenida Parque Lira. 79-402
Tacubaya Mexico, D.F.
C.P. 11850
FAX: [phone]
TELEX: 1173530 LUKSME
Far East
Industrial Products
Australia Operaons
14 Viewtech Place
Rowville, Victoria
Australia 3178
03-764-5500
Toll Free: 008-335-030
FAX: [phone]
Europe
Industrial Products
United Kingdom Operaons
Unit C, Staord Park 7
Telford, Shropshire
England TF3 3BQ
01952-290011
FAX: [phone]
Aerospace Products
France Operaons
Clos D’Asseville
BP4
95450 Us Par Vigny
France
33-1-30-27-9500
FAX: [phone]
About Alcoa Fastening Systems & Rings
Alcoa Fastening Systems & Rings, a business unit
of Alcoa, is a leading worldwide designer and
manufacturer of fastening systems and rings, including
specialty fasteners, uid ttings, assembly components,
installation systems, and seamless rings for aerospace
and industrial applications. Headquartered in Torrance,
California, the company has over 8,300 employees at 39
manufacturing and distribution/logistics locations in 13
countries. For more information, visit afsr.alcoa.com.
For The Long Haul, The Future of Fastening
Technology, The Future of Assembly Technology,
The Future of Tooling Technology, and Tools
of Producvity are service marks of Huck
Internaonal. Huck provides technical assistance
regarding the use and applicaon of Huck
fasteners and tooling.
NOTICE: The informaon contained in this
publicaon is only for general guidance with
regard to properes of the products shown
and/or the means for selecng such products,
and is not intended to create any warranty,
express, implied, or statutory; all warranes
are contained only in Huck’s wrien quotaons,
acknowledgments, and/or purchase orders. It
is recommended that the user secure specic,
up-to-date data and informaon regarding each
applicaon and/or use of such products.
HWB898 1003-5M
© 2015 Alcoa Fastening Systems & Rings
1 Corporate Drive, Kingston, NY 12401 • Tel: [phone] • Fax: [phone] • www.alcoafasteningsystems.com








One Great ConneconSM
Alcoa Fastening Systems & Rings world-wide locations:
For the Long Haul™
®