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HUCK GUN 

 10256 

The powerful Huck 10256 air gun designed for Ø 7.9 & 9.5mm (5/16

 & 3/8

) diameter Huck® fasteners. 

Made in the USA, the 10256 Huck gun is the best in its class lock bolt & structural rivet gun. When it

s Huck, 

you know it

s proven technology that works. It features a high-quality aluminium alloy body, ergonomically 

designed handle and soft-setting installation to reduce operator impact. This tool has been built tough for 
the high-speed installation of Huck fasteners diameter sizes 7.9 mm (5/16") and 9.5 mm (3/8"). The 10256 
provides optimum stroke for one-cycle installations, concentric (in-line) pull piston and a new front gland 
design, allowing for easy piston removal. 

     

 

            

 

 

 

 

 
 

            
 

 * Nose assemblies sold separately. 
 * Additional hose connection required: min. 3/8

 Air hose with fittings

 

      
 Tool includes: Operating manual, pintail deflector, small  
 Hose w/ 1/4" NPT & BSP (British Standard Pipe) fittings,  
 bleed tool, fill bottle, adaptor tube, stall nut. 
 

Huck Gun HG-10256 Specifications

 

Weight 

5.0Kg 

Air Pressure 

6.2 

 7.59 bar (90-100psi) 

Stroke 

22.35mm 

Pulling Force 

44.42kN @ 6.2bar (90psi) 

Fastener Capacity 

Huck bolts & Huck rivets 7.9mm (5

/16”) 

& 9.5mm (3/8

”) with differe

nt noses 

Summary of Contents for AEROBOLT 10256

Page 1: ...asteners diameter sizes 7 9 mm 5 16 and 9 5 mm 3 8 The 10256 provides optimum stroke for one cycle installations concentric in line pull piston and a new front gland design allowing for easy piston re...

Page 2: ...oidable 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 import...

Page 3: ...roper 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 employ...

Page 4: ...ir HOSE KITS Use only genuine HUCK Hose Kits rated 10 000 psi working pressure HYDRAULIC FLUID Hydraulic fluid shall meet DEXRON III DEXRON VI MERCON Allison C 4 or equivalent ATF specifications Fire...

Page 5: ...Sticker and HUCK Trademark Sticker must be always in place and readable GENERAL 1 The efficiency and life of any tool depends upon proper maintenance Regular inspection and correction of minor problem...

Page 6: ...trigger and tool will go into its return stroke The tool and nose assembly are ready for next fastener installation cycle Disassembly Procedure NOTE Disassemble only those components necessary to rep...

Page 7: ...ch and hammer drive Trigger Pin from the Handle Remove Cable Pin Remove ball end of Cable from Throttle Arm Fig 11 and pull cable out of handle 16 Remove Reservoir Fill Plug from handle Fig 10 17 Fig...

Page 8: ...ngs in place into cylinder 9 Assemble Trigger Cable and Cable Pin and slide Cable into Handle Align hole in Trigger with hole in Handle and install Trigger Pin with a hammer and punch 10 Slide Throttl...

Page 9: ...ck the tool to free trapped air in the tool Do not allow the air to re enter the tool When cycling tool always hold bottle up as shown in Figure 10 to prevent drawing in air from empty part of bottle...

Page 10: ...Page 10 of 12 Head Handle Components...

Page 11: ...Page 11 of 12 Air Cylinder Components...

Page 12: ...ed section e Reservoir Springs worn or damaged f Check for piston drift 3 Pintail stripped and or swaged collar not ejected a Check for broken or worn jaws in nose assembly refer to nose assembly data...

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