Huck 256BT Instruction Manual Download Page 4

256BT Pneudraulic Installation Tool 

(HK1109)

Alcoa Fastening Systems

4

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.

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 whipcheck 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.

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 specific instruction.

S

S

AFETY

AFETY

 I

 I

NSTRUCTIONS

NSTRUCTIONS

CAUTIONS: show conditions that will
damage equipment and or structure.

WARNINGS: Must be understood to avoid
severe personal injury.

Summary of Contents for 256BT

Page 1: ...07 10 2013 HK1109 INSTRUCTION MANUAL 256BT PNEUDRAULIC INSTALLATION TOOL...

Page 2: ...256BT Pneudraulic Installation Tool HK1109 Alcoa Fastening Systems 2...

Page 3: ...s 3 SAFETY 4 SPECIFICATIONS 5 PRINCIPLE OF OPERATION 6 OPERATING INSTRUCTIONS 6 MAINTENANCE 7 DISASSEMBLY 8 9 ASSEMBLY 10 11 FILL AND BLEED 12 13 ASSEMBLY DRAWINGS 14 15 PARTS LIST 15 16 MEASURING TOO...

Page 4: ...uitable 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 secu...

Page 5: ...also be used and is required to comply with OSHA regulation 1926 302 paragraph d the fluid used in hydraulic power tools shall be fire resistant fluid approved under schedule 30 of the US Bureau of Mi...

Page 6: ...aining from qualified 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 BOBTAIL Fastener Installation Place pin in workpi...

Page 7: ...2 Bleed the air line to clear it of accumulated dirt or water before connecting air hose to the tool 3 Check all hoses and couplings for damage or air leaks tighten or replace if necessary 4 Check the...

Page 8: ...is damaged contact your Huck representative If Seat 52a is damaged it can be removed by using the following procedure NOTE If seat is taken out it cannot be reused it must be replaced Figure 9 10 Seat...

Page 9: ...et and extension and with 7 64 hex key remove piston Screw 30b Fig 4 9 22 Return cylinder and handle to upside down position and secure in a vise 23 Grip Self locking Nut 19 under Air Piston 26 with p...

Page 10: ...r 21 on center of Cylinder Assy 25 Place Gasket 23 on Cylinder Assembly 28 NOTE Lip must face Muffler End Cap 20 Place Muffler End Cap 20 on top of Gasket 23 and secure with 3 Button Head Screws 18 us...

Page 11: ...44 Spring 45 and Plug 50 into head 18 Push Pintail Deflector 14 onto barbed end of Pull Piston 11a Fig 9 19 Place O rings 33b on Bleed Plugs 33a and screw assemblies into Handle Qty 1 and Cylinder He...

Page 12: ...ion Piston must be all the way forward and locked with stall nut and retaining nut Note If Stall Nut is not used piston must be pushed to the full forward position before installing valves Step 4 Atta...

Page 13: ...ion Lay tool on its side with the reservoir on the high side and remove Bleed Plug 33 from the reservoir side Top off reservoir by placing a few drops of oil in hole and wait for air bubbles to escape...

Page 14: ...turn Gland Assy 15b 15e 15a 15c 15d 31 Pull Gland Assy 31c 31b 31e 31d 31a 30 Piston Assy 30a 30e 30b 30c 30d 2 16 17a 17c 17d 25a 26b 26a 4 5 2 3 1 8 7 12 10 11 13 14 9a SECTION A A 48 47 57 52c 52b...

Page 15: ...Gland n a 1 12b O Ring 505887 1 12c Back up Ring 501118 1 12d Polyseal 508428 1 13 Cylinder Cap 129550 1 14 Wiper 505894 1 15 Return Gland Assy contains 112502 1 15a Return Gland n a 1 15b O Ring 500...

Page 16: ...14530 1 When replacing these parts the assembly must be ordered They are not sold separately Item Description Part No Qty 21 Muffler 115554 1 22 O Ring 500777 1 23 Gasket 126941 3 1 24 Retaining Ring...

Page 17: ...TROKE DISTANCE A DISTANCE B FIG 11 1 With the Piston in the fully forward position measure DISTANCE A from face of the Cylinder to the face of the Piston 2 Cycle tool and keep Piston in the full rear...

Page 18: ...assembly b Check for loose Retaining Nut c Check for piston drift 4 Tool has piston drift a Loose collet crashing into the front of the anvil causing the relief valve to open allowing the piston to dr...

Page 19: ...nety 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 MANUF...

Page 20: ...ganization 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...

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