2624 2624HS 2628 2630 (HK1052) Series
User Manual: Series 2630
Open the PDF directly: View PDF 
.
Page Count: 24
2624
2628
2624HS
2630
PR
04-01-2004
HK1052
INSTRUCTION MANUAL
HYDRAULIC INSTALLATION TOOLS
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
2
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
3
EU DECLARATION OF CONFORMITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
PRINCIPLE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
PREPARATION FOR USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
SERVICING THE TOOL
Good Service Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-12
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-14
Tool Assembly Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-18
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Hose Assembly Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
KITS & ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
C
CONTENTS
ONTENTS
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
4
S
SAFETY
AFETY
This instruction manual must be read with particular
attention to the following safety guide lines, by
any person servicing or operating this tool.
1. Safety Glossary
WARNINGS - Must be understood
to avoid severe personal injury.
CAUTIONS - show conditions that will dam-
age equipment and or structure.
Notes - are reminders of required proce-
dures.
Bold, Italic type and underlining - empha-
sizes a specific instruction.
2. Huck equipment must be maintained in a safe
working condition at all times and inspected on a
regular basis for damage or wear. Any repair
should be done by a qualified repairman trained
on Huck procedures.
3. Repairman and Operator must read manual prior
to using equipment and understand any Warning
and Caution stickers/labels supplied with equip-
ment before connecting equipment to any pri-
mary power supply. As applicable, each of the
sections in this manual have specific safety and
other information.
4. See MSDS Specifications before servicing the
tool. MSDS Specifications are available from
you Huck representative or on-line at
www.huck.com. Click on Installation Systems
Division.
5. When repairing or operating Huck installation
equipment, always wear approved eye protec-
tion. Where applicable, refer to ANSI Z87.1 -
1989
6. Disconnect primary power source before doing
maintenance on Huck equipment.
7. If any equipment shows signs of damage, wear,
or leakage, do not connect it to the primary
power supply.
8. Make sure proper power source is used at all
times.
9. Never remove any safety guards or pintail
deflectors.
10. Never install a fastener in free air. Personal
injury from fastener ejecting may occur.
11. When using an offset nose always clear spent
pintail out of nose assembly before installing the
next fastener.
12. If there is a pinch point between trigger and
work piece use remote trigger. (Remote trig-
gers are available for all tooling).
13. Do not abuse tool by dropping or using it as a
hammer. Never use hydraulic or air lines as a
handle. Reasonable care of installation tools by
operators is an important factor in maintaining
tool efficiency, eliminating downtime, and in pre-
venting an accident which may cause severe
personal injury.
14. Never place hands between nose assembly and
work piece.
15. Tools with ejector rods should never be cycled
with out nose assembly installed.
16. When two piece lock bolts are being used
always make sure the collar orientation is cor-
rect. See fastener data sheet of correct posi-
tioning.
!
Product complies with requirements
set forth by the relevant European
directives.
Read manual prior to using
equipment.
Eye protection required while
using this equipment.
Hearing protection required while
using this equipment.
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
5
When the trigger is depressed, a solenoid
operated valve in the POWERIG® directs
pressurized hydraulic fluid through the
PULL hose to the front side of the piston,
and allows fluid on the RETURN side to
flow back to the tank (Fig 1a). The piston
and nose assembly collet moves rearward
installing the fastener. When the piston
reaches the end of the PULL stroke, it
uncovers flats on the rear end of the
unloading valve. These flats are designed
to provide a passage for hydraulic fluid
from the PULL side to the RETURN side of
the piston, “unloading” or “dumping” the
pressurized fluid back to the tank (Fig 1a).
When the trigger is released the solenoid is
de-energized and the valve directs pressur-
ized fluid to the rear side of the piston and
allows fluid on the PULL side to flow back
to the tank (Fig. 1b). This causes piston
and collet to move forward and pushes the
nose assembly and tool off the swaged
(installed) fastener. When the piston reach-
es the end of the return stroke, pressure is
built up, causing the power rig to shut off,
completing the cycle.
P
PRINCIPLE
RINCIPLE OF
OF O
OPERA
PERATION
TION
Pull Pressure (Pull Cycle)
Fig. 1(a)
Return Pressure (Return Cycle)
Fig. 1(b)
PINTAIL EJECTOR PULL PISTON
TRIGGER SWITCH
DUMP VALVE
HYDRAULIC HOSES
RETURN PRESSURE
PULL PRESSURE
RETURN PRESSURE
PULL PRESSURE
D
Pressurized Oil
Return Oil
Piston Travel Piston Travel
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
6
1.680
42.66
R
3.583
91
6.349
161.26
7.366
187.1
3.484
88.49
ø
2.063
52.41
2.812
71.42
ø
7.719
196.07
10°
S
SPECIFICA
PECIFICATIONS
TIONS 2624
2624
• Stroke: 1.687in • Weight: 17 lbs 8oz
• Pull Pressure: 7,400 psi • Return Pressure: 3,200 psi
• Capacity: 30,356 lbs @ 6,500 psi •
Model
2624
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
7
1.680
42.66
R
3.583
91
6.35
161.26
7.33
186.28
3.48
88.49
ø
2.063
52.41
2.812
71.42
ø
7.719
196.07
10°
8.50
215.98
1.25
31.75
ø
• Stroke: 1.687in • Weight: 24 lbs
• Pull Pressure: 7,400 psi • Return Pressure: 3,200 psi
• Capacity: 30,356 lbs @ 6,500 psi •
Model
2624HS
S
SPECIFICA
PECIFICATIONS
TIONS 2624HS
2624HS
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
8
1.87
47.4
R
3.82
96.9
6.74
171.3
7.74
196.6
3.86
98.02
ø
2.22
56.41
2.812
71.42
ø
8.12
206.2
10°
• Stroke: 1.812 in • Weight: 20 lbs 8 oz
• Pull Pressure: 7,400 psi • Return Pressure: 3,200 psi
• Capacity: 39,858 lbs @ 6,500 psi •
Model
2628
S
SPECIFICA
PECIFICATIONS
TIONS 2628
2628
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
9
PR
2.156
5.476
3.903
9.91
6.849
17.4
7.904
20.08
2.205
5.6
3.555
9.03
8.648
21.97
4.437
11.27
10°
• Stroke: 1.906 in • Weight: 25 lbs
• Pull Pressure: 7,400 psi • Return Pressure: 3,200 psi
• Capacity: 48,614 lbs @ 6,500 psi •
Model
2630
S
SPECIFICA
PECIFICATIONS
TIONS 2630
2630
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
10
CAUTION: Keep dirt and other harmful material out of
hydraulic system, which includes tool, hoses, couplers
and POWERIG Hydraulic Unit. Parts must be kept away
from unclean work surfaces. Dirt in hydraulic system caus-
es valve failure in hydraulic unit.
Individual parts must be handled carefully and examined
for damage or wear. Replace parts where required.
Always replace O-rings and Back-up Rings when tool is
disassembled for any reason. See applicable Service Kit.
•The efficiency and life of your tool depends on proper
maintenance. Using the manual will help give a clear
understanding of the tool and basic maintenance pro-
cedures. Please read this page completely before pro-
ceeding with maintenance and repair. Use proper hand
tools in a clean and well-lighted area. Only standard
hand tools are required in most cases. Where a special
tool is required, the description and part number are
given.
•While clamping tool or parts in a vise, and when parts
require force, use suitable soft materials to cushion
impact. For example, using a half-inch brass drift,
wood block and vise with soft jaws greatly reduces pos-
sibility of damaging tool. Remove components in a
straight line without bending, cocking or undue force.
Reassemble tool with the same care.
•Consult TROUBLESHOOTING section of this manual if a
malfunction occurs and then see appropriate
DISASSEMBLY; ASSEMBLY and/or Component illustration
sections. (continued)
GOOD SERVICE PRACTICES
!
WARNING: Inspect tool for damage or wear
before each use. Do not operate if damaged
or worn, as severe personal injury may occur
1. Use Huck POWERIG®Hydraulic Unit, or equiva-
lent, that has been prepared for operation per appli-
cable instruction manual. Check both PULL and
RETURN pressures, and if required, adjust to pres-
sures given in specifications of this manual.
2. First, turn hydraulic unit to OFF, and then, discon-
nect power supply from unit. Connect tool's hoses
to unit.
3. Connect tool's control switch electrical cord to
hydraulic unit.
4. Connect hydraulic unit to power supply. Turn unit to
ON. Hold tool trigger depressed for 30 seconds;
depress trigger a few times to cycle tool and to cir-
culate hydraulic fluid. Observe action of tool and
check for leaks. Turn unit to OFF.
5. Select nose assembly for fastener to be installed.
Disconnect tool's control switch electrical cord from
hydraulic unit; disconnect unit from power supply.
Attach nose assembly to tool.
6. Reconnect hydraulic unit to power supply.
Reconnect tool's switch control cord to unit. Check
operation of nose assembly; install fasteners in test
plate of correct thickness with proper size holes.
Inspect installed fasteners. If fasteners do not pass
inspection, see TROUBLESHOOTING to locate and cor-
rect tool malfunction.
!
WARNING - Be sure to connect tool hoses to
hydraulic unit BEFORE connecting tool electri-
cal switch cord to unit. Hoses and switch must
be connected in this order and disconnected in
the reverse order to prevent possible severe
personal injury.
!
WARNING - Proper PULL and RETURN pres-
sures are important for proper function of
Installation Tools. Severe personal injury or
damage to equipment may occur without cor-
rect pressures. Huck Pressure Gauge P/N T-
10280 (old style) or the new T124833 is now
available for checking these pressures using
instructions furnished with the gauge and in
applicable POWERIG® Hydraulic Unit instruc-
tion manuals. See Specifications.
P
PREP
REPARA
ARATION
TION FOR
FOR U
USE
SE
S
SER
ERVICING
VICING THE
THE T
TOOL
OOL
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
11
GOOD SERVICE PRACTICES (continued)
Sealants, Lubricants, Hydraulic Fluid & Service Kits
•Rub SLIC-TITE TEFLON thread compound, or
equivalent, on pipe threads to prevent leaks and for
ease of assembly. CAUTION: Do not use TEFLON
tape on pipe threads. Particles of shredded tape
cause hydraulic unit valve failure. (SLIC-TITE in
stick form, 503237).
•Smear LUBRIPLATE 130AA, or equivalent, on O-
rings and mating surfaces to prevent damaging O-
rings on rough or sharp surfaces. Also, increases
ease of assembly. (LUBRIPLATE in a tube, 502723).
•Each Service Kit contains perishable parts for your
specific tool. As foreseeable use may indicate, keep
extra kits (O-rings, Back-up Rings, other standard
items) and tool parts in stock. When stock is deplet-
ed, you can get kit items from any regular retailer of
these items. See kit parts list for: O-ring size
(AS568- number); material; durometer. For kit parts
lists and related information, see General Notes.
PREVENTIVE MAINTENANCE
System Inspection
Operating efficiency of the tool is directly related to the
performance of the complete system, including the tool
with nose assembly, hydraulic hoses, trigger switch and
control cord, and POWERIG Hydraulic Unit. Therefore,
an effective preventive maintenance program includes
scheduled inspections of the system to detect and cor-
rect minor troubles.
• Inspect tool and nose assembly for external damage.
• Verify that hydraulic hose fittings and couplings, and
electrical connections are secure.
• Inspect hydraulic hoses for damage and deteriora-
tion. Do not use hoses to carry tool. Replace hoses
if damaged.
• Observe tool, hoses and hydraulic unit during opera-
tion to detect abnormal heating, leaks or vibration.
POWERIG Hydraulic Unit Maintenance
Refer to the applicable POWERIG instruction manual.
Tool Maintenance
Whenever disassembled and also at regular intervals
(depending on severity and length of use) replace all
seals, wipers and back-up rings in tool. Service Kits,
hoses and extra parts should be kept in stock. Inspect
cylinder bore, pistons and piston rods for scored sur-
faces and excessive wear or damage. Replace as nec-
essary.
Nose Assembly Maintenance
Clean nose assembly often. Dip in mineral spirits, or
similar solvent, to clean jaws and wash away metal
chips and debris. At regular intervals, as experience
shows, disassemble nose and use a sharp "pick" to
remove imbedded particles from grooves of jaws.
DISASSEMBLY - ALL MODELS
For component identification and Parts Lists refer
to Figures 8-12.
NOTE:
The following procedure is for complete disassembly of
tool. Disassemble only components necessary to
replace damaged O-rings, Quad-Rings, Back-up Rings,
and worn or damaged components. Always use soft jaw
vice to avoid damage to tool.
1. Disconnect electrical or air connector from Powerig.
Uncouple tool hydraulic hoses.
2. Remove nose assembly.
3. Unscrew coupling nipple and coupling body. Drain
hydraulic hoses into container. Discard fluid.
4. Push rearward on Piston (4) until remaining
hydraulic fluid is drained into container. Discard
fluid.
!
WARNING: Be sure to disconnect tool's elec-
tric control trigger system from Hydraulic Unit
before disconnecting tool's hoses from unit.
Before any maintenance is done, DISCON-
NECT IN THIS ORDER (RECONNECT IN THE
OPPOSITE ORDER) to avoid possible severe
personal injury.
S
SER
ERVICING
VICING THE
THE T
TOOL
OOL (cont.)
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
12
5. NOTE: Do not remove hydraulic hoses from tool
unless replacing hoses. If necessary to remove
hoses, uncover hose fittings by sliding plastic
shrouds back.
6. NOTE: Use the following steps only if the Switch,
Wire or Connector needs repair.
Remove Retaining Nut and Locking Ferrule from
Strain Relief (20). Loosen Set Screw (37) and
remove Switch (21). Loosen and remove the two
wires from the switch. Remove cord from tool.
Disassemble electrical connector (110686).
7. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Remove Retaining Ring (17), cover plate (16) and
Locking Disk (18).
Model 2624HS: (Figure 9)
Remove Screws (31), Retainer (30) and Locking
Disk (18).
8. Insert Hex Key 126981 (shipped with tool) in End
Cap (15) (Figure 2). Using a wrench, unscrew End
Cap from Cylinder.
9. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Remove O-ring (9) and Back-up Ring (8)
Model 2624HS: (Figure 9)
Remove O-ring (9), Back-up Ring (8), Retaining
Ring (36), Washer (35), Polyseal (34) and Wiper
seal (33).
10. Remove Dump Valve (19) from rear of Cylinder.
11. Slide Spacer over Piston and thread on Piston
Assembly Tool. Using a press push Front Gland
and Piston assemblies out of the back of the
Cylinder. (Figure 3)
12. Remove Piston Assembly Tool and Spacer (Figure
3).
13. Slide Front Gland (11) off of Piston (4) and remove
Wiper (6), Wiper Housing (7), Back-up Ring (8), O-
ring (9) and Polyseal (10) (Figures 8-11).
14. Remove GLYD Ring (13) from Piston (4)(Figure 5).
15. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Hold Piston (4) in a vise with soft jaws and remove
Ejector Gland Assembly (22) with Hex Key 122048
16. Models 2624, 2628, 2630: (Figures 4, 8, 10 & 11)
Remove from Gland, Ejector Rod (29), Washer
(23), O-rings (24), Wiper (26) Quad-Ring (28) and
Back-up Ring (27).
HEX KEY 126981
(2624, 2628, 2630)
End Cap
(15)
122048 HEX KEY
PISTON (4)
FIG 2
PRESS
SPACER
123112-7 (2624, 2624HS, 2628)
123112-9 (2630)
PISTON (4)
PISTON ASSEMBLY TOOL
123111-7 (2624, 2624HS, 2628)
123111-9 (2630)
FIG 3
FIG 4
S
SER
ERVICING
VICING THE
THE T
TOOL
OOL (cont.)
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
13
ASSEMBLY All Models
For component identification and Parts Lists, refer to
Figures 8-12.
NOTE: Clean components with mineral spirits, or similar
solvent. Inspect for wear/damage and replace as neces-
sary. Replace all seals of disassembled components. Use
O-rings, Quad-Rings and Back-up Rings in Service Parts
Kit 2620KIT (all models) and 2620-PTKIT (all models).
Smear LUBRIPLATE 130AA or PARKER-O-LUBE on O-
rings, Quad-Rings, Back-up Rings and mating parts to
ease assembly. Assemble tool taking care not to damage
O-rings, Quad-Rings, or Back-up Rings.
1. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Install Back-up Ring (27), Quad-Ring (28), Wiper
(26), O-rings (24), Washer (23) and Ejector Rod (29)
into Ejector Gland (25).
2. Models 2624, 2628, 2630: (Figures 4, 8, 10 & 11)
Hold Piston (4) in a vise with soft jaws and install
assembled Ejector Gland (22). Use Hex Key 122048
to tighten.
3. Thread Piston Assembly Tool, onto Piston (4) (Figure
5). Note: Do not install Spacer.
4. Install GLYD Ring (13) onto Piston (4) (Figure 5).
5. Install Polyseal (10), O-ring (9), Back-up Ring (8),
Wiper Housing (7) and Wiper (6) into Front Gland
(11) (Figure 5).
6. Lubricate Piston Assembly Tool and Piston, then
slide assembled Gland (11) over Piston Assembly
Tool onto Piston (Figure 5).
7. Thread GLYD Ring Insertion Tool into the back of the
Cylinder (Figure 6).
8. Using a press, push Piston and Front Gland
Assemblies into the back of Cylinder (5).(Figure 6)
9. Remove Piston Assembly Tool (Figure 5).
10. Remove the GLYD Ring Insertion Tool from the back
of the Cylinder (Figure 6).
11. From the rear of Cylinder, install Dump Valve (19)
with the four flats facing the rear of the tool
(Figures 8-11).
(continued)
Piston, Front Gland, and
Piston Assembly Tool
GLYD Ring Insertion Tool
126194-2624 (2624 & 2624HS)
126194-2628 (2628)
126194-2630 (2630)
Press
FIG 6
2624HS
Piston
6
Note
POLYSEAL
Direction
710 8911
4
13
FRONT GLAND
ASSEMBLY
PISTON ASSEMBLY TOOL
123111-7 (2624, 2624HS, 2628)
123111-9 (2630)
FIG 5
S
SER
ERVICING
VICING THE
THE T
TOOL
OOL (cont.)
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
14
12. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Install O-ring (9) and Back-up Ring (8) on End Cap
(15).
Model 2624HS: (Figures 7 & 9)
Install Back-up Ring (8), O-ring (9), Wiper Seal (33),
Polyseal (34), Washer (35) and Retaining Ring (36)
into End Cap (15).
13. Insert Hex Key into the End Cap (15). Using a
wrench thread the End Cap into the back of the
Cylinder and tighten (Figure 2).
14. Models 2624, 2628, 2630: (Figures 8, 10 & 11)
Install Locking Disk (18), Cover Plate (16) and
Retaining Ring (17).
Model 2624HS: (Figure 9)
Install Locking Disk (18), Barbed Retainer (30),
Screws (31) and Deflector (32).
15. If removed, reinstall Electrical Connector(Figure 12).
16. NOTE: If switch or wire have been removed,
replace as follows:
Slide Retaining Nut and Ferrule onto Electrical Wire.
Feed Wire through Handle and pull out through the
Trigger Switch hole. Attach Wires to Switch (21) and
push the assembly back into the Handle. Tighten
Screw (37) to hold Trigger Switch in place. Slide
Ferrule into Strain Relief Housing, then thread and
tighten Retaining Nut (Figures 8-12).
17. If removed, install one hydraulic Hose in Handle port
marked "P" and one in port marked “R”.
CAUTION: Do not use TEFLON tape on pipe
threads.(See GOOD SERVICE PRACTICES section of
this manual, pages 10-11)
18. Install Coupler Nipple 110438, (PULL pressure
hose), Coupler Body 110439, (RETURN pressure
hose) (Figure 12).
33
15
34
35
36
98
Note
POLYSEAL
Direction
FIG 7
Use Area Below for Service Notes:
S
SER
ERVICING
VICING THE
THE T
TOOL
OOL (cont.)
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
15
37
21
20
19 18
8
9
15
13
12
11
10
9
8
7
6
5
43
1
16
17
29
22
23
24
25
28
24
27
26
22 Ejector
Gland Assy
14
FIGURE 8
A
ASSEMBL
SSEMBLY
YD
DRA
RAWING
WING 2624
2624
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
16
A
ASSEMBL
SSEMBLY
YD
DRA
RAWING
WING 2624HS
2624HS
37
21
20
19
18
8
9
15
13
12
11
10
9
8
7
6
5
43
1
30
31 (3)
14
33
35
36 34
FIGURE 9
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
17
A
ASSEMBL
SSEMBLY
YD
DRA
RAWING
WING 2628
2628
37
21
20
19 18
8
9
15
13
12
11
10
9
8
7
6
5
43
1
16
17
29
22
23
24
25
28
24
27
26
22 Ejector
Gland Assy
14
FIGURE 10
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
18
A
ASSEMBL
SSEMBLY
YD
DRA
RAWING
WING 2630
2630
37
21
20
19 18
8
9
15
13
12
11
10
9
8
7
6
5
43
116
17
29
22
14
2
FIGURE 11
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
19
1 Split Ring 1 100247 100247 100247 101394
2 Retaining Ring 1 ------------ ------------ ------------ 501533
3 Retaining Sleeve 1 100248 100248 100248 101395
4 Piston 1 125685* 127224 126193** 126958
5 Cylinder Assembly 1 126108 126108 126197 126966
6 Wiper Seal 1 500601 506001 500601 506174
7 Wiper Housing 1 125683 125683 125683 126962
8 Back-up Ring 2 125691 125691 501160 501164
9 O-ring 2 500862 500862 500865 500869
10 Polyseal 1 507417 507417 507417 506171
11 Front Gland 1 125682 125682 126195 126959
12 Caution Sticker 1 590189-1 590189-1 590189-2 590189-2
13 GLYD Ring Assembly 1 122769-2 122769-2 122769-3 122769-4
14 Warning Sticker 1 590247 590247 590247 590247
15 End Cap 1 125687 127225 126194 126961
16 Cover Plate 1 125690 ------------ 126196 126963
17 Retaining Ring 1 507418 ------------ 507418 506838
18 Locking Disc 1 122764 122764 122764 122764
19 Dump Valve 1 125689 125689 126198 126960
20 Strain Relief or Air Fitting 1 505344 505344 505344 505344
21 Trigger Switch Assembly 1 120361 120361 120361 120361
22 Ejector Gland Assembly 1 120653 ------------ 120653 123357
23 Ejector Washer 1 120652 ------------ 120652 ------------
24 O-ring 2 500779 ------------ 500779 ------------
25 Gland 1 122047 ------------ 122047 ------------
26 Rod Wiper 1 122742 ------------ 122742 ------------
27 Back-up Ring 1 501080 ------------ 501080 ------------
28 Quad-Ring 1 501411 ------------ 501411 ------------
29 Pintail Ejector 1 122705 ------------ 122705 122709-1
30 Retainer 1 ------------ 127226 ------------ ------------
31 Screws 3 ------------ 500060 ------------ ------------
32 Deflector - ------------ ------------ ------------ ------------
33 Wiper Seal 1 ------------ 505894 ------------ ------------
34 Polyseal 1 ------------ 506160 ------------ ------------
35 Spacer 1 ------------ 122762 ------------ ------------
36 Retaining Ring 1 ------------ 506159 ------------ ------------
37 Set Screw 1 501731 501731 501731 501731
Item Description Qty 2624 2624HS 2628 2630
2624-15 2628-15
P
PAR
ARTS
TS L
LIST
IST
*Piston 125685 is not sold separately. It
may be purchased as Piston Assembly part
no. 125686, which contains Piston 125685
and GLYD Ring Assembly 122769-2.
** Piston 126193 is not sold separately. It
may be purchased as Piston Assembly part
no. 126202, which contains Piston 126193
and GLYD Ring Assembly 122769-3.
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
20
MALE CORD
CONNECTOR
110686
502298 REDUCING BUSHING (2)
110438 MALE CONNECTOR
110439 FEMALE CONNECTOR
HOSE ASSEMBLY (2)
(SEE TABLE)
CONTROL CORD
(SEE TABLE)
505839 CABLE TIE
HOSE ASSEMBLY
MODEL(S) CONTROL CORD
123337126107-1
2624, 2628, 2630
MODEL SELECTION
123336
126107-2
2624HS, 2624-15, 2628-15
FIG 12
H
HOSE
OSE A
ASSEMBL
SSEMBLY
YFOR
FOR A
ALL
LL M
MODELS
ODELS
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
21
S
SER
ERVICE
VICE N
NOTES
OTES
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
22
T
TROUBLESHOOTING
ROUBLESHOOTING
Always check the simplest possible cause of a malfunc-
tion first (example: a loose or disconnected trigger line).
Then proceed logically and eliminate each possible
cause until the defect is found. Where possible, substi-
tute known good parts for suspected defective parts.
Use the following steps as an aid in 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 hose coupling.
2. Tool operates in reverse.
a. Reversed hose connections between hydraulic unit
and tool.
3. Tool leaks hydraulic fluid.
a. Defective tool O-rings or loose connections at tool.
4. Hydraulic couplers leak fluid.
a. Damaged or worn O-rings in Coupler Body Coupler
5. Hydraulic fluid overheats.
a. Unit not operating properly. See units manual.
b. Unit running in reverse (918; 918-5 only). 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. Excessive wear on 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 in jaw grooves.
e. Excessive sheet gap.
8. Collar of fastener not completely swaged.
a. Improper tool operation. See No. 6.
b. Scored anvil.
9. Tool "hangs up" on swaged collar of fastener.
a. Improper tool operation. See No. 6.
b. RETURN pressure too low.
c. Not enough collar lubricant.
d. Nose assembly not installed correctly.
10. Pintail of fastener fails to break.
a. Improper tool operation - - see No. 6.
b. Pull grooves on fastener stripped - - see No. 7.
c. PULL pressure too low.
11. Nose will not release broken pintail.
a. Nose assembly not installed correctly.
K
KITS
ITS AND
AND
A
ACCESSORIES
CCESSORIES
Service Kits:
2624 - 2624KIT
2624HS - 2624HSKIT
2628 - 2628KIT
2630 - 2630KIT
Assembly Tool Kits:
2624 & 2624HS Assembly Tool Kit - 123110-9
Includes: (Fig. 3 & 6))
Spacer - 123112-7
Piston Assembly Tool - 123111-7
GLYD Ring Insertion Tool - 121694-2624
2628 Assembly Tool Kit - 123110-12
Includes: (Fig. 3 & 6))
Spacer - 123112-7
Piston Assembly Tool - 123111-7
GLYD Ring Insertion Tool - 121694-2628
2630 Assembly Tool Kit - 123110-13
Includes: (Fig. 3 & 6))
Spacer - 123112-9
Piston Assembly Tool - 123111-9
GLYD Ring Insertion Tool - 121694-2630
Accessories:
Ejector Hex Wrench (All Models) - 122048
End Cap Hex Wrench
2620 & 2620-PT - 124434-1
2620-PT/A2620-PT - 124434-1
2624 2624HS 2628 2630 Series Tooling Alcoa Fastening Systems
LIMITED WARRANTIES
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 nine-
ty (90) days from the date of original purchase.
Warranty on "non standard or custom manufactured
products": With regard to non-standard products or cus-
tom manufactured products to customer's specifications,
Huck warrants for a period of ninety (90) days from the
date of purchase that such products shall meet Buyer's
specifications, 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 fixtures
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 MER-
CHANTABILITY OR AS TO THE FITNESS OF THE
TOOLING, OTHER ITEMS, NONSTANDARD OR CUS-
TOM MANUFACTURED PRODUCTS FOR ANY PARTIC-
ULAR PURPOSE AND HUCK SHALL NOT BE LIABLE
FOR ANY LOSS OR DAMAGE, DIRECTLY OR INDI-
RECTLY, ARISING FROM THE USE OF SUCH TOOL-
ING, OTHER ITEMS, NONSTANDARD OR CUSTOM
MANUFACTURED PRODUCTS OR BREACH OF WAR-
RANTY 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 man-
ufactured tooling, other items, nonstandard or custom
products found to be defective in specifications, workman-
ship and materials not otherwise the direct or indirect
cause of Buyer supplied molds, material, tooling or fix-
tures. Buyer shall give Huck written notice of claims for
defects within the ninety (90) day warranty period for tool-
ing, 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 MANUFAC-
TURED BY THIRD PARTIES. HUCK EXPRESSLY DIS-
CLAIMS ANY WARRANTY EXPRESSED OR IMPLIED,
AS TO THE CONDITION, DESIGN, OPERATION, MER-
CHANTABILITY OR FITNESS FOR USE OF ANY TOOL,
PART(S), OR OTHER ITEMS THEREOF NOT MANU-
FACTURED BY HUCK. HUCK SHALL NOT BE LIABLE
FOR ANY LOSS OR DAMAGE, DIRECTLY OR INDI-
RECTLY, ARISING FROM THE USE OF SUCH TOOL-
ING, 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 manufactur-
er 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 nonfulfillment of orders owing to strikes,
fires, accidents, transportation companies or for any rea-
son or reasons beyond the control of the Huck or its sup-
pliers.
Huck Installation Equipment
Huck International, Inc. reserves the right to make
changes in specifications 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 cor-
responding or ordering service parts.
Complete repair facilities are maintained by Huck
International, Inc. Please contact one of the offices listed
below.
Eastern
One Corporate Drive Kingston, New York 12401-0250
Telephone (845) 331-7300 FAX (845) 334-7333
Canada
6150 Kennedy Road Unit 10, Mississauga, Ontario,
L5T2J4, Canada.
Telephone (905) 564-4825 FAX (905) 564-1963
Outside USA and Canada
Contact your nearest Huck International Office, 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 office listed on
the back cover for the ATSC in your area.
Americas
Alcoa Fastening Systems
Aerospace Products
Tucson Operations
3724 East Columbia
Tucson, AZ 85714
800-234-4825
520-747-9898
FAX: 520-748-2142
Alcoa Fastening Systems
Aerospace Products
Carson Operations
PO Box 5268
900 Watson Center Rd.
Carson, CA 90749
800-421-1459
310-830-8200
FAX: 310-830-1436
Alcoa Fastening Systems
Commercial Products
Waco Operations
PO Box 8117
8001 Imperial Drive
Waco,TX 76714-8117
800-388-4825
254-776-2000
FAX: 254-751-5259
Alcoa Fastening Systems
Commercial Products
Kingston Operations
1 Corporate Drive
Kingston, NY 12401
800-431-3091
845-331-7300
FAX: 845-334-7333
www.hucktools.com
Alcoa Fastening Systems
Commercial Products
Canada Operations
6150 Kennedy Road, Unit 10
Mississagua, Ontario L5T2J4
Canada
905-564-4825
FAX: 905-564-1963
Alcoa Fastening Systems
Commercial Products
Latin America Operations
Avenida Parque Lira. 79-402
Tacubaya Mexico, D.F.
C.P. 11850
FAX: 525-515-1776
TELEX: 1173530 LUKSME
Far East
Alcoa Fastening Systems
Commercial Products
Australia Operations
14 Viewtech Place
Rowville,Victoria
Australia 3178
03-764-5500
Toll Free: 008-335-030
FAX: 03-764-5510
Europe
Alcoa Fastening Systems
Commercial Products
United Kingdom Operations
Unit C, Stafford Park 7
Telford, Shropshire
England TF3 3BQ
01952-290011
FAX: 0952-290459
Alcoa Fastening Systems
Aerospace Products
France Operations
Clos D’Asseville
BP4
95450 Us Par Vigny
France
33-1-30-27-9500
FAX: 33-1-34-66-0600
A Global Organization
Alcoa Fastening Systems (AFS) maintains company
offices throughout the United States and Canada,
with subsidiary offices in many other countries.
Authorized AFS distributors are also located in
many of the world’s
industrial and Aerspace centers, where they provide
a ready source of AFS fasteners, installation tools,
tool parts, and application assistance.
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, acknowledge-
ments, 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.
HWB898 1003-5M
© 2003 Alcoa Fastening Systems
1 Corporate Drive, Kingston, NY 12401 • Tel: 800-431-3091 • Fax: 845-334-7333 • E-mail: hkitoolinfo@alcoa.com • www.alcoafasteningsystems.com
One Great ConnectionSM
Alcoa Fastening Systems world-wide locations:
For the Long Haul™
