Huck 2024, 2024LV, 2024V, 2024L User Manual
Declaration of Conformity
Safety Instructions
2
3
Instruction Manual
2024 series
Pneudraulic Installation Tool
Patent Pending
Specifications
4-6
Principle of Operation
7
Preparation for Use
7
Operating Instructions
8
Maintenance
8
Disassembly Instructions
9-10
Assembly Instructions
11-12
November 22, 2016
HK1077
Fill and Bleed
Measuring Tool Stroke
Components Drawings
15-17
Troubleshooting
Kits and Accessories
Makers of Huck®, Marson®, Recoil
Brand Fasteners, Tools & Accessories
®
13
14
18
18
2024 series Pneudraulic Installation Tool (HK1077)
2
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 specific
instruction.
WARNINGS: Must be understood to avoid
severe personal injury.
CAUTIONS: Show conditions that will damage
equipment or structure.
I. GENERAL SAFETY RULES:
1. A half hour long hands-on training session with qualified 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 qualified 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 qualified 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 Specifications before servicing the tool. MSDS specifications 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 deflectors.
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 efficiency,
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 fixed.
7. Check that the means of protection from ejection of fastener or pintail is in
place and operative.
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2024 series Pneudraulic Installation Tool (HK1077)
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 fluids 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 fixed to a suspension device, make sure that
fixation is secure.
9. Beware of the risk of crushing or pinching if nose equipment is not fitted.
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 qualified 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 fingers or hands, stop
using the tool, tell your employer and consult a physician.
4. Support the weight of the tool in a stand, tensioner or balancer in order to
have a lighter grip on the tool.
IX. PNEUMATIC / PNEUDRAULIC TOOL SAFETY INSTRUCTIONS:
1. Air under pressure can cause severe injury.
2. Always shut off air supply, drain hose of air pressure and disconnect tool
from air supply when not in use, before changing accessories or when making
repairs.
3. Never direct air at yourself or anyone else.
4. Whipping hoses can cause severe injury, always check for damaged or loose
hoses and fittings.
5. Cold air should be directed away from hands.
6. Whenever universal twist couplings (claw couplings) are used, lock pins shall
be installed and whip-check safety cables shall be used to safeguard against
possible hose to hose or hose to tool connection failure.
7. Do not exceed maximum air pressure stated on tool.
8. Never carry an air tool by the hose.
2024 series Pneudraulic Installation Tool (HK1077)
SpecificationS
STROKE: 0.850 in (2.16 cm)
WEIGHT: 5.5 lbs (2.5 kg)
MAX AIR PRESSURE: 90 psi (6.2 bar)
MAX FLOW RATE: 8.5 scfm (241 l/min)
POWER SOURCE: 90 psi (6.2 bar) maximum shop air
MAX OPERATING TEMP: 125° F (51.7° C)
PULL CAPACITY: 3993 lbs @ 90 psi (17.76 kN @ 6.2
bar); 3549 lbs @ 80 psi (15.79 kN @ 5.5 bar)
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) specications. 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.
3.9
(9.8)
1.1
(2.8)
0.9
(2.3)
10°
5.4
(13.7)
8.9
(2.6)
Models
2024 &
2024L
Ø
incheS
(cm)
(31.9)
1.8
(4.6)
12.5
3.9
(9.8)
1.1
(2.8)
0.9
(2.3)
10°
5.4
(13.7)
Ø
10.3
(26.2)
1.8
(4.6)
Models
2024V &
2024LV
Ø
(6.2)
12.5
(31.9)
incheS
(cm)
1.2
(3.2)
2.4
Ø
4.3
(11.0)
4.3
Ø
(11.0)
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2024 series Pneudraulic Installation Tool (HK1077)
principle of operation
PULL STROKE
When tool is connected to the air supply, the air
pressure holds the throttle valve in the up (RETURN)
position; air pressure is directed to the top of the air
piston, keeping it down. When the trigger is pressed,
the throttle valve moves down to the PULL position, and
pressurized air is directed to the bottom of the air piston,
causing it to move upward (see above). The air above
the air piston is exhausted and directed through the
center of the throttle valve and out the bottom of the tool
(through the mufer).
As the hydraulic piston rod moves upward, a column
of pressurized uid is forced into head, which moves
the pull piston rearward. The attached nose assembly
moves with the pull piston to start fastener installation.
figure 1bfigure 1a
RETURN STROKE
When fastener installation is completed, the trigger is
released. Air pressure, with the assistance of a spring,
sends the throttle valve to the up (RETURN) position.
Pressurized air is re-directed to the top of the air piston
(see above), causing it and the hydraulic piston rod to
move downward.
The air from below the piston is exhausted through the
bottom of the tool. The piston and hydraulic piston rod
move downward, hydraulic pressure is reversed, and
the pull piston is returned forward. The damper valve
impedes oil ow at pinbreak helping prevent “Tool Kick”.
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2024 series Pneudraulic Installation Tool (HK1077)
preparation for uSe
WARNING:
As applicable, do not use without
deectors or pintail bottles.
If deectors are removed or damaged,
separated pintails may eject forcibly from
rear of tool. Unshielded eyes, especially,
may be permanently injured. Other severe
injuries can be caused by ying pintails.
If there is any chance of a projectile-like
ejection, always point rear of tool in a
safe direction, or be sure there is some
structure that will stop ejecting pintails.
The 2024 series of tools ship with a plug in the air inlet
connector. The connector has 1/4”-18 female pipe
threads to accept the air-hose tting. Huck recommends
quick-disconnect ttings and a 1/4” inside-diameter
air hose. The air supply should have a lter-regulator-
lubricator unit and access to 90 psi (6.2 bar), capable of
a ow rate of 8.5 CFM (241 l/m).
NOTE: Quick-disconnect ttings and air hoses are
not available for purchase from Huck International,
Inc. Huck includes an air hose (P/N 115436) to
facilitate immediate tool use.
1. Remove the shipping plug from air inlet connector
and add a few drops of an approved hydraulic uid.
2. Screw the quick-disconnect tting into the air inlet
connector.
CAUTION: Do not use TEFLON® tape
on pipe threads. Tape can shred and
break free into uid lines, resulting in
malfunctions. Threadmate® is available in a
4oz. tube from Huck (P/N 508517).
WARNING:
To avoid pinch points, be sure there is
adequate clearance for tool and operator’s
hands before proceeding. Tool moving
toward structure may crush hands or
ngers between tool and structure if
clearance is limited.
5. Disconnect the air hose from the tool, and remove
the retaining nut. Select the proper nose assembly
for the fastener being installed.
6. Screw the collet assembly (including the lock collar
and shim if applicable) onto the spindle and tighten
with a wrench.
7. Slide the anvil over the collet assembly and into the
counterbore. Slide the retaining nut over the anvil,
and screw the nut onto the head.
8. Connect the air hose to the tool and install fasteners
in a test plate of proper thickness with proper size
holes. Inspect the fasteners.
If the fasteners do not pass inspection, consult the
TroubleshooTing section to investigate possible causes.
NOTE: On older nose assemblies with lock collars, use
Loctite® 243™ on collet threads, because the 2024 pull
piston does not have staking holes. Refer to the nose
assembly drawings that shipped with nose assemblies.
3. Set the air pressure on the regulator to 90 psi
(6.2 bar), and connect the air hose to the air inlet
connector and the tool.
4. Press and release the trigger a few times to cycle
the tool.
Loctite is a registered trademark of Henkel Corporation, U.S.A.
Threadmate is a registered trademark of Parker Intangibles, LLC.
TEFLON is a registered trademark of E. I. du Pont de Nemours and
Company.
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