Arconic 2624 Series User manual

PR
2624
2624-15
2624HS
2624-PT
2630
2630RR
2624PTD
February 16, 2018
HK1052
Makers of Huck®, Marson®, Recoil®
Brand Fasteners, Tools & Accessories
Instruction Manual
2624 and 2630 series
Hydraulic Installation Tools
Declaration of Conformity
2
Safety Instructions
3-4

5
Principle of Operation
6
Preparation for Use
6
Maintenance
7
Disassembly Instructions
8
Assembly Instructions
9
Components Drawings
10-14
Kits and Accessories
14
Sticker Locations
15
Troubleshooting
16

2
2624 & 2630 series Hydraulic Installation Tools (HK1052)

3
2624 & 2630 series Hydraulic Installation Tools (HK1052)
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 eectiveness 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
e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.
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 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
2624 & 2630 series Hydraulic Installation Tools (HK1052)
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 o 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
stiness, 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.
X. HYDRAULIC TOOL SAFETY INSTRUCTIONS:
1. Carry out a daily check for damaged or worn hoses or
hydraulic connections and replace if necessary.
2. Wipe all couplers clean 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.
7. Be sure all hose connections are tight.
8. Wipe all couplers clean before connecting. Failure to do
so can result in damage to the quick couplers and cause
overheating.
Safety Instructions (continued)
WARNINGS:
Do not exceed maximum pull or return settings
on tool.
Be sure all hose connections are tight. All tool
hoses must be connected.
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.
Spirolox is a registered trademark of Smalley Steel Ring Company
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.

5
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Specifications
POWER SOURCE:
Huck Powerig® Hydraulic Power Source
HOSE KITS:
Use only genuine HUCK Hose Kits rated @
10,000 psi (689.5 BAR) working pressure.
MAX OPERATING TEMP:
125° F (51.7° C)
MAX FLOW RATE:
2 gpm (7.6 l/m)
MAX PULL PRESSURE:
7,400 psi (510 BAR)
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.
MAX RETURN PRESSURE:
• 2624 series: 3,200 psi (221 BAR)
• 2630 series: 2,600 psi (180 BAR)
PULL CAPACITY:
• 2624 series: 30,356 lbs @ 6,500 psi (135.03 kN @ 448 BAR)
• 2630 series: 48,614 lbs @ 6,500 psi (216.2 @ 448 BAR)
STROKE:
• 2624 series: 1.687 in. (4.28 cm)
• 2630 series: 1.906 in. (4.84 cm)
WEIGHT:
• 2624, 2624-15: 17.5 lbs (7.94 kg)
• 2624HS, 2624-PT, 2624PTD: 24.0 lbs (10.9 kg)
• 2630, 2630RR: 22.43 lbs (10.17 kg)

øA
G
D
B
2624 & 2630
models
F
H
J
2624HS
2624PT
models
E
2624PTD
model
PTD
R
øC
10°
K
TOOL A
inch (cm)
B
inch (cm)
C
inch (cm)
D
inch (cm)
E
inch (cm)
F
inch (cm)
G
inch (cm)
H
inch (cm)
J
inch (cm)
K
inch (cm)
2624
2624-15
3.4
(8.8) 7.7 (19.6) 2.8 (7.1)
2.0
(5.2) n/a 7.3 (18.7)
6.3
(16.1)
3.5
(9.1)
1.7
(4.3) n/a
2624HS
2624-PT
3.4
(8.8) 7.7 (19.6) 2.8 (7.1)
2.0
(5.2)
8.5
(21.6)
7.3
(18.6)
6.3
(16.1)
3.5
(9.1)
1.7
(4.3)
1.2
(3.2)
2624PTD 3.4
(8.8) 7.7 (19.6) 2.8 (7.1)
2.0
(5.2)
11.0
(28.1)
7.3
(18.6)
6.3
(16.1)
3.5
(9.1)
1.7
(4.3)
1.2
(3.2)
2630
2630RR
4.9
(12.4) 8.6 (21.9) 3.6 (9.0)
2.2
(5.6) n/a 7.9 (20.1)
~ 6.4
(17.4)
3.9
(9.9)
2.1
(5.5) n/a

6
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Upon pressing trigger, a solenoid-operated
valve in the Powerig® hydraulic power
source directs pressurized uid through the
PULL hose to the front side of the piston;
uid on the RETURN side ows back to the
tank (Fig 1a). 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 rear end of
the dump valve, providing a passage for uid
from the PULL side to the RETURN side of
the piston, “dumping” the pressurized uid
back to the tank (Fig 1a).
Upon releasing trigger, the solenoid
is de-energized and the valve directs
pressurized uid to the rear of the piston;
uid on the PULL side ows back to the tank
(Fig. 1b). The piston and collet move forward,
pushing the nose assembly and tool o the
installed fastener. When the piston reaches
the end of the RETURN stroke, pressure
builds, causing the Powerig to shut o,
completing the cycle.
Principle of Operation
POWER SOURCE CONNECTIONS
Use a Huck Powerig® hydraulic power source, or
equivalent, that has been suitably prepared for operation.
1. Turn OFF the Powerig and disconnect its power supply.
2. Coat the tool’s hose-tting threads with Loctite®243™
or equivalent, and then connect the hoses to the
Powerig.
3. Connect the tool’s control switch cord to the Powerig.
4. Connect the Powerig to the power supply and turn it
ON. Press and hold the tool trigger for 30 seconds; then
press 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.
5. Disconnect tool’s control switch cord from the Powerig;
disconnect the Powerig from the power supply. Select
a nose assembly for the fastener to be installed and
attach it to the tool.
6. Reconnect the Powerig to the power supply and the
tool’s switch control cord to the Powerig.
7. Check the operation of nose assembly; install fasteners
in a test plate of correct thickness with proper size
holes. Inspect installed fasteners.
NOTE: If fasteners do not pass inspection, see
 to investigate possible causes.
Preparation for Use














 


WARNINGS:
Read entire manual before using tool.

When operating Huck equipment, always wear approved eye and hearing protection.
Huck Powerig®hydraulic power sources should be used to power Huck tools. Hydraulic power units that
deliver high PULL and RETURN pressures, but which are not equipped with relief valves, 
NOT RECOMMENDED and may be dangerous.
Connect tool hydraulic hoses to Powerig before connecting tool switch-control cord to Powerig. If not
connected in this order and disconnected in the reverse order, severe personal injury may occur.
Set . Failure to properly set these pressures
may result in serious personal injury.
Huck Pressure Gauge T-124833CE is available and should be used as indicated in its instruction manual.
Ensure there is adequate clearance for the operator’s hands before proceeding.
CAUTION: 

male pipe threads per manufacturer’s instructions.

7
2624 & 2630 series Hydraulic Installation Tools (HK1052)
See  for uid type. Dispose of uid in
accordance with local environmental regulations. Recycle
steel, aluminum, and plastic parts in accordance with local
lawful and safe practices.
PREVENTIVE MAINTENANCE
The operating eciency of your tool is directly related
to performance of the entire system. Therefore, a regular
schedule of “preventive” maintenance of the tool, nose
assembly, hydraulic hoses, trigger and control cord,
and Powerig® hydraulic power source will ensure your
tool’s proper operation and extend its life. Also see
, parts lists, and  and
 procedures in this manual.
POWERIG®HYDRAULIC POWER SOURCE
Maintenance instructions and repair procedures are in the
appropriate Powerig hydraulic power source Instruction
Manual.
SYSTEM INSPECTION
An eective maintenance program includes scheduled
inspections of the system to detect minor troubles that
can be quickly and easily corrected. Huck recommends
that you:
Inspect the tool and nose for external damage.
Verify that hoses, ttings, couplings, and electrical
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.
TOOL
At regular intervals, depending on use, replace all O-rings
and Back-up rings in the tool. Spare Parts 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.
NOSE ASSEMBLY
Daily cleaning of the nose assembly is recommended.
This can usually he accomplished by dipping the nose
assembly in mineral spirits, or other suitable solvent, to
clean the jaws and wash away metal chips and dirt. If a
more thorough cleaning or maintenance is necessary,
disassemble the nose assembly. Use a sharp pointed
“pick” to remove embedded particles from the pull
grooves of the jaws.
Maintenance
Stickers on the tool must be replaced when the cylinder is replaced, or if they become worn, damaged, or
unreadable. Refer to  in this manual for information on sticker locations and part numbers.
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.

failures in tool and Powerig®hydraulic power
source.
Check components drawings in this manual
for correct orientation of polyseals and dump
valve.
®tape on pipe threads. Tape
can shred, resulting in malfunctions. Apply
Parker Threadmate, Loctite 567, or Slic-tite
stick to male pipe threads per manufacturer’s
instructions.
Always replace seals, wipers, and Back-up rings
when the tool is disassembled for any reason.
Hydraulic Couplings
504438 O-ring 501102 Back-up Ring
110439
Female
Connector
110438
Male
Connector
Use a fine India stone to remove any nicks or burrs from these
areas to prevent damage to O-ring of Female Connector.
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)

8
2624 & 2630 series Hydraulic Installation Tools (HK1052)
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 use a soft-jaw vise to avoid damaging the tool.
1. Disconnect electrical or air connector from Powerig®
hydraulic power source. Uncouple tool hydraulic hoses.
2. Remove nose assembly.
3. Unscrew coupling nipple and coupling body. Drain
hydraulic hoses into container. Discard uid.
4. Push rearward on Piston until remaining hydraulic uid
is drained into container. Discard uid.
NOTE: Do not remove hydraulic hoses from the tool
unless replacing the hoses. If it is necessary to remove

plastic shrouds.
5. Use these steps only if the switch, wire, or electrical
connector needs repair. Remove retaining nut and
locking ferrule from strain relief. Loosen setscrew.
Remove trigger switch. Loosen and remove the
two wires from the switch. Remove cord from tool.
Disassemble electrical connector (P/N 110686).
6. Models 2624, 2624-15: Remove end cap retaining
ring, cover plate, and locking disk. (Figure 8)
Models 2624HS, 2624-PT, 2624PTD: Remove screws,
retainer, deector (2624PTD), and locking disk. (Figures
9 & 10)
Models 2630, 2630RR: Remove retaining ring from
rear of tool; then remove clamshell retainer assembly
and locking disk. (Figure 11)
7. Insert hex key (P/N 126981, shipped with tool) into
end cap. (Figure 2) Using a wrench, unscrew the end
cap from the cylinder.
8. Models 2624, 2624-15, 2630, 2630RR: Remove the
O-ring and Back-up ring from end cap.
Models 2624HS, 2624-PTD: Remove the O-ring and
Back-up ring from front gland, and retaining ring,
washer, polyseal, and wiper seal from end cap.
9. Remove the dump valve from rear of cylinder.
10. Slide spacer over piston and thread Piston Assembly
Tool onto front of piston. Using a press, push front
gland and piston assemblies out the rear of the
cylinder. (Figure 3)
11. Remove Piston Assembly Tool and spacer.
12. Slide front gland o of piston. Remove wiper, wiper
housing, Back-up ring, O-ring, and Polyseal from front
gland.
13. Remove the GLYD ring from the piston. (Figure 5)
14. Models 2624, 2624-15, 2630, 2630RR: Hold piston
in a vise and remove ejector gland/cartridge assembly
with hex key (P/N 122048). (Figure 4)
15. Models 2624, 2624-15, 2630, 2630RR: Remove
ejector rod, wiper, and all seals from gland/cartridge.
The tool has been properly disassembled. Store all
re-usable parts (screws and disassembled components) in
a clean, dry area.








Figure 3

 
Figure 4



Figure 2
WARNING: Disconnect the tool control cord
from the Powerig hydraulic power source
before disconnecting the hydraulic hoses from
it.
If not disconnected in this order, serious
personal injury may occur.
CAUTION: Do not re-use seals, wipers, or rings;
irreparable tool damage could occur. Discard
these parts and use replacements (see 
).

9
2624 & 2630 series Hydraulic Installation Tools (HK1052)
NOTE: When reassembling the tool, always replace
damaged and defective parts, and all seals, wipers,
O-rings, and Back-up rings of subassemblies. Prior to
reassembling the tool, HUCK recommends having the
following items accessible.
• The appropriate Huck Spare Parts Service Kit: P/N
2624KIT (2624, 2624-15), P/N 2624HSKIT (2624HS, 2624-
PT, 2624PTD), or P/N 2630KIT (2630, 2630RR)
• LUBRIPLATE® 130-AA (available as P/N 502723) or
SUPER-O-Lube® (available as P/N 505476)
BEFORE ASSEMBLING THE TOOL:
• Clean components in mineral spirits or other solvent
compatible with O-ring seals.
• Clean out O-ring grooves.
• Inspect components for scoring, excessive wear, and
damage; replace as necessary.
• Replace O-rings and Back-up rings. See Assembly
Drawings for guidance on positioning these rings.
When assembling the tool, take care not to damage
O-rings, Quad-rings, Back-up rings.
• Smear LUBRIPLATE® 130-AA or SUPER-O-LUBE® on
rings and mating parts to ease assembly.
TO ASSEMBLE THE TOOL:
1. Models 2624, 2624-15, 2630, 2630RR: Assemble
all seals, washers, wipers, rings, and ejector rod into
ejector gland/cartridge. Hold the piston in a vise with
soft jaws and install assembled ejector gland/cartridge
assembly. Use hex key (P/N 122048) to tighten.
2. Thread the Piston Assembly Tool and GLYD ring
onto the piston (Figure 5). NOTE: Do not install the
spacer. The spacer is only used during disassembly
procedure, as it assists in pushing out the front
gland assembly along with the piston.
3. Install Polyseal, O-ring, Back-up ring, wiper housing,
and wiper into front gland. (Figure 5)
4. Lubricate the piston assembly tool and the piston; then
slide the assembled gland over the piston assembly
tool onto the piston. (Figure 5)
5. Thread the piston insertion tool into the back of the
cylinder. (Figure 6)
6. Using a press, push the piston and front gland
assembly into the back of the cylinder. (Figure 6)
7. Remove the piston assembly tool from the front of the
cylinder, and the piston insertion tool from the rear of
it.
8. At the rear of the cylinder, install the dump valve
(Figure 8) with the four ats facing the rear of the tool.
9. Install O-ring and Back-up ring on the end cap.
Models 2624HS, 2624-PT, 2624PTD: Install Back-up
ring, O-ring, wiper seal, Polyseal, washer, and retaining
ring into the end cap. (Figure 7)
10. Insert the hex key into the end cap. Use a wrench to
thread the end cap into the back of the cylinder and
tighten. (Figure 2)
11. Models 2624, 2624-15: Install locking disk, cover
plate, and retaining ring. (Figure 8)
Models 2624HS, 2624-PT, 2624PTD: Install locking
disk, retainer, and screws. (Fig. 9); 2624PTD see Fig. 10
Models 2630, 2630RR: Install locking disk, clamshell
retainer assembly, and retaining ring. (Figure 11)
• If removed during disassembly, reinstall the electrical
connector. If the switch or wire was removed, replace
as follows: Slide the retaining nut and ferrule onto the
electrical wire. Feed the wire through the handle and
pull out through the trigger switch hole. Attach the
wires to trigger switch and push assembly back into the
handle. Tighten the setscrew to hold trigger switch in
place. Slide ferrule into the strain relief housing, then
thread and tighten the retaining nut.
• If removed during disassembly, re-install hydraulic hoses
in handle ports marked “P” and “R“.
• Install male coupler 110438 on PULL pressure side and
female coupler 110439 on RETURN pressure side of
hoses.
Assembly
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
2624HS
2624-PT
Piston
Piston
GLYD Ring
“special” O-Ring
Piston Assembly Tool
123111-7 (2624 series)
123111-9 (2630 series)
Note
Polyseal Orientation
Front Gland
Assembly
Figure 5







Figure 6
WARNING: Do not omit any seals during
servicing; leaks will result and serious
personal injury can occur.
CAUTION: Do not use TEFLON®tape on
pipe threads. Tape can shred, resulting in
malfunctions. Apply Parker Threadmate,
Loctite 567, or Slic-tite stick to male pipe
threads per manufacturer’s instructions.







 


Figure 7

10
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Assembly Drawing 2624 & 2624-15







 
























































Figure 8
See Figure 13 for Hose and Cord details.

11
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Assembly Drawing 2624HS & 2624-PT










































See Figure 13 for Hose and Cord details.
Figure 9

12
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Assembly Drawing 2624PTD
125691 Back-up Ring
500862 O-Ring
125682 Front Gland
507417
Polyseal
500862
O-Ring
125691
Back-up
Ring
125683 Wiper Housing
506001 Wiper Seal
126108
Cylinder
Assembly
Piston 127224-1
100248
Retaining
Sleeve
100247
Split Ring
128047 End Cap
505344-4
Strain Relief
505894 Wiper Seal 131190 Barbed Retainer
131084 Piston Guard
131079 Pintail Bottle
122764 Locking Disk
Note: Install Pintail Bottle
with Wear Plate positioned
exactly as shown.
131191 Wear Plate
SEE NOTE BELOW 131192
Washer
508810
EXTERNAL
Retaining
Ring
509052
GLYD Ring
501731
Setscrew
131204
Trigger Spacer
131040 Trigger
Switch Assembly
506159
Retaining Ring
127286
Dump Valve
122762 Spacer
506160
Polyseal
500062 Screw (3)
Apply Loctite® 243TM Threadlocker
(HUCK p/n 508567) to screw threads
per manufacturer instructions
Figure 10
2624PTD ASSEMBLY INSTRUCTIONS CONTINUED FROM PAGE 11, INSTRUCTION 11:
After installing End Cap and Wiper Seal, assemble Wear Plate inside Pintail Bottle
exactly as shown, with Washer and Retaining Ring outside Bottle.
Place Piston Guard into Barbed Retainer, and seat both over rear of Piston, as shown.
Secure Retainer and Guard in place with 3 Screws.
Press Pintail Bottle over Barbed Retainer until it seats on back of tool cylinder.
See Figure 13 for Hose and Cord details.
2624PTD_revH

13
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Assembly Drawing 2630 & 2630RR
505344
Strain Relief
501731
Setscrew
122769-4 GLYD Ring
126959 Front Gland
506171 Polyseal
500869 O-Ring
501164
Back-up
Ring
126962
Wiper Housing
506174
Wiper Seal
126966
Cylinder
Assembly
126958 Piston (2630)
127274 Piston (2630RR)
101395 Retaining Sleeve
101394 Split Ring
128054
End Cap
506838
Retaining
Ring
501533 Retaining Ring
120361 Trigger Switch Assembly
122709-1
Ejector (2630)
123357 Ejector Cartridge
Assembly (2630)
See detail below
122764
Locking Disk
126960
Unloading Valve
501164
Back-up
Ring
500869
O-Ring
130538
Clamshell
Retainer Assy
126943 Retaining
Screw (2630)
Torque to 12-15 ft. lbs.
508220 O-ring
126944 Washer
508220
O-ring
126944
Washer
Ejector Cartridge Assembly (2630)
Ejector not sold separately
122998 Ejector
Gland Assembly
122705-1
Pintail Ejector
Figure 11
Figure 12
Front End of 2630
Front End of
2630RR
See Figure 13 for Hose and Cord details.
2630_revL
2630RR_revB

14
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Hose Assembly
110686
Male Cord
Connector
502298
Reducing Bushing
110438
Male Connector
PULL Pressure side
110439
Female Connector
RETURN Pressure side
Hose Assembly
(See Table)
Control Cord
(SEE TABLE)
505839
Cable Tie
Hose Assembly
Tool Model Control Cord
123336
126107-2 (16 ft.)
2624-15, 2624HS, 2624-PT
123337-1
126107-1 (2 ft.)
2624, 2630, 2630RR
131043
HPHY02-BC01 (2 ft.)
2624PTD
Figure 13
Kits & Accessories
SERVICE KITS
2624, 2624-15 - 2624KIT
2624HS, 2624-PT - 2624HSKIT
2630, 2630RR - 2630KIT
ASSEMBLY TOOL KITS
2624 / 2624HS Assembly Tool Kit- 123110-9
Includes: (Fig. 3 & 6)
Spacer - 123112-7
Piston Assembly Tool - 123111-7
Piston Insertion Tool - 121694-2624
2630 Assembly Tool Kit - 123110-13
Includes: (Fig. 3 & 6)
Spacer - 123112-9
Piston Assembly Tool - 123111-9
Piston Insertion Tool - 121694-2630
ACCESSORIES
Ejector Gland Hex Key - 122048
2624, 2624-15
End Cap Hex Key - 126981
Remote Trigger (All Models) - 123381-24
Suspension Brackets
Now available are Suspension Brackets which enable
a user to install fasteners with increased ergonomic
exibility. Each Suspension Bracket Assembly contains
the Bracket and Hardware shown below.
2624 series - 127400-2624
2630 series - 127400-2630
Washer
(Tool)
Suspension
Bracket (2)
Hex Head
Cap Screw
Locknut
Figure 14

15
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Sticker Locations
The 2600 Series tools are labeled with important stickers that contain safety and pressure-settings information. These
stickers must remain on the tools and be legible. Damaged, worn, and missing stickers must be replaced. Sticker part
numbers are shown below.
The following stickers must be on the main Cylinder of the tool.
590512-5 CE & WARNING
Sticker (Maximum Operating Pressures)
590517 HUCK &
Year of Mfr Sticker
590550 Pintail Bottle Sticker (2624PTD only)
Figure 15
590517
590550_revA
!
590550
2624PTD ONLY
590512-5
7400 510
3200 220
590512-5_revB
DO NOT OPERATE WITH
MISSING OR DAMAGED
GUARD. KEEP HANDS
CLEAR OF FRONT OF TOOL
DURING OPERATION TO
AVOID PERSONAL INJURY.
590512-5

16
2624 & 2630 series Hydraulic Installation Tools (HK1052)
Troubleshooting
1. Tool fails to operate when trigger is depressed.
a. Inoperative Powerig® hydraulic power source.
See applicable instruction manual.
b. Loose air or electric connections.
c. Damaged trigger assembly.
d. Loose or faulty hydraulic hose couplings.
e. Unloading valve not installed in tool.
2. Tool operates in reverse.
a. Reversed hydraulic hose connections between
hydraulic unit and tool.
3. Tool leaks hydraulic uid.
a. Defective tool O-rings or loose hose connections
at tool.
4. Hydraulic couplers leak uid.
a. Damaged or worn O-rings in coupler body. See
Coupler 110440.
5. Hydraulic uid overheats.
a. Hydraulic unit not operating properly.
b. Unloading valve installed incorrectly.
c. Powerig hydraulic power source running in
reverse (918: 918-5) See unit’s manual.
6. Tool operates erratically and fails to install
fastener properly.
a. Low or erratic hydraulic pressure; air in system.
b. Damaged or worn piston O-ring in tool.
c. Unloading valve installed incorrectly.
d. Excessive wear on sliding surfaces of tool parts.
e. Excessive wear of unloading valve in tool.
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 in jaw segments pull grooves.
e. Excessive sheet gap.
8. Collar of HUCKBOLT® fastener not completely
swaged.
a. Improper tool operation. See Trouble 6.
b. Scored anvil.
9. Shear collar on Huck blind fastener not driven.
a. Improper tool operation.
b. Worn or damaged driving anvil in nose assembly.
10. Tool “hangs-up” on swaged collar of HUCKBOLT
Fastener.
a. Improper tool operation. See Trouble 6.
b. RETURN pressure too low.
c. Nose assembly not installed correctly.
11. Pintail of fastener fails to break.
a. Improper tool operation. See Trouble 6.
b. Pull grooves on fastener are stripped. See Trouble
7.
c. PULL pressure too low.
d. Worn unloading valve.
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.

17
2624 & 2630 series Hydraulic Installation Tools (HK1052)
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 Powerig® hydraulic power sources 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 o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 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 oer
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 y, drive, build and power.
Through the ingenuity of our people and cutting-edge
advanced manufacturing, we deliver these products at a
quality and eciency that ensures customer success and
shareholder value.
Arconic Fastening Systems world-wide locations:
AMERICAS
Kingston Operations
1 Corporate Drive
Kingston, NY 12401
800-278-4825
845-331-7300
FAX: [phone]
Carson Operations
900 Watsoncenter Road
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 Street
Tucson, AZ 85714
800-234-4825
520-519-7400
Acuña Operations
Hidalgo #120
Parque Industrial Amistad
Acuña, Coahuila 26220
Mexico
FAX: [phone]
EUROPE
Telford Operations
Unit C, Staord Park 7
Telford, Shropshire
England TF3 3BQ
[phone]
FAX: [phone]
Us Operations
BP4
Clos D’Asseville
95450 Us par Vigny
France
[phone]
AUSTRALIA
Melbourne Operations
1508 Centre Road
Clayton, Victoria
Australia 3168
[phone]
1300 363 049
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 specic,
up-to-date data and information regarding
each application and/or use of such products.
© 2018 Huck International, Inc. www.afshuck.net/us
1 Corporate Drive, Kingston, NY 12401 • Tel: [phone] • Fax: [phone]