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Huck LH-224, Instruction Manual

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Huck LH-224 Instruction Manual Download Page 7

Description

The pneumatically operated LH-224  is a

lightweight, high speed Installation Tool

designed to install Huck blind and two

piece Fasteners up to 6.35 mm (1/4")

diameter.  Pulling action of the piston is

provided by a pneumatic- hydraulic

intensifier system powered by 6.2 to 6.9

bar (90 to 100 psi) air pressure.  The

correct Nose Assembly must be fitted to

the Installation Tool to suit the particular

Huck fastener being used.  

The fastener installation sequence starts

when the Tool trigger is operated and the

return cycle 

starts when the trigger is released.   The

Tool piston is returned to the fully forward

position by a compresssion spring in the

head of the tool at the completion of the

fastener installation cycle.

Intended Use

The LH-224 hand held Installation Tool is

designed to be used in a normal, factory

working environment in conjunction with

the appropriate Huck Nose Assembly, to

install Huck MAGNA-LOK,  MAGNA-

BULB, AUTO-BULB, C6L or MAGNA-

GRIP fasteners with a maximum diameter

of 6.35 mm (0.250").

Specifications

Installation Tool Type

LH-224 & LH-224B

Maximum recomended Air supply pressure

6.9 bar (100 psi)

Installation Tool stroke

21 mm

Installation Tool capacity

19 kN

Length (LH-224)

260 mm

Length (LH-224B)

340 mm

W idth (nominal Air Cylinder diameter)

107 mm

Height

322 mm

W eight

2.8 kg

Dimensions and weight of the Installation Tool are shown on page 5.

Noise

The sound measurement is in accordance with BS EN ISO 3746: 1996.  Data is as

follows:

SEL (dBA) average

Peak(C weighted (dBA) average

W ithout Fasteners:

78.075

77.025

*Installing Fasteners:

71.975

121.425

Vibration

The vibration measurement is in accordance with BS EN 28662-1:1993. Data as follows:

* Installing Fasteners:

Aeq (m/s

2

) average = 2.458

Huck Fasteners MGP-R8-10 Pin plus MGC-U8 Collar installed in aluminium test plates

held in a workbench vice.

Disposal

Metalic and non-matilic parts/components/materials, (including any fluids), should be

disposed of by processing through authorised methods and in accordance with current

legislation.

4

Summary of Contents for LH-224

Page 1: ...Instruction Manual LH 224 LH 224B Pneudraulic Installation Tool Huck International Ltd LH 224 ENG Revision 17 02 00 ...

Page 2: ......

Page 3: ...tions 4 Disposal 4 Dimensions 5 Principle of Operation 6 Preparation for Use 6 Instructions for Use 8 Servicing and Preventative Maintenance 9 Disassembly 10 Main Components 14 Assembly 15 Filling and Bleeding Procedure 17 Exploded View 19 P a r t s L i s t 20 Pintail Collection Bottle 21 ...

Page 4: ...D BE RENEWED EVERY FIVE YEARS Huck Fastening Systems Safety Guidelines when using Huck Installation Equipment to install Huck Fasteners 8 Do not connect any equipment to primary power supplies or attempt to use any equipment that shows signs of damage or leakage 9 Ensure that all air and or hydraulic hose and or electrical plugs connectors are correctly connected before switching on supply to equi...

Page 5: ...HANDS CLEAR 2 0 In the event of any diff i c u l t y w h i l s t i n s t a l l i n g a f a s t e n e r r e l e a s i n g t h e t o o l trigger at any time during the installation cycle will immediately put the tool into reverse 2 1 Beware of fastener pintails which are ejected sometimes forcibly from the t o o l a t t h e c o m p l e t i o n o r a t p i n t a i l fracture during the installation c...

Page 6: ...re connecting equipment to any primary power supply as applicable each of the sections in this manual have specific safety and other information 4 When repairing or operating Huck installation equipment always wear approved eye protection Where applicable refer to ANSI Z87 1 1989 5 Disconnect primary power source before doing maintenance on Huck equipment 6 If any equipment shows signs of damage w...

Page 7: ...all Huck MAGNA LOK MAGNA BULB AUTO BULB C6L or MAGNA GRIP fasteners with a maximum diameter of 6 35 mm 0 250 Specifications I n s t a l l a t i o n Tool Type LH 224 LH 224B Maximum recomended Air supply pressure 6 9 bar 100 psi I n s t a l l a t i o n Tool stroke 21 mm I n s t a l l a t i o n Tool capacity 19 kN Length LH 224 260 mm Length LH 224B 340 mm W idth nominal Air Cylinder diameter 107 mm...

Page 8: ...l dimensions in millimetres 345 for LH 224B Removable Dimensions see Nose Assembly Data Sheets Specifications W e i g h t 2 8 kg 2 93 kg for LH 224B Stroke 21 mm Capacity 19 kN Power Source Air 90 100 psi 322 163 129 107 30 260 220 21 65 30 37 35 ...

Page 9: ...om below the Air Piston is exhausted from the the tool The Shock Absorber 68 impedes oil flow at pinbreak helping prevent tool recoil Preparation for Use The air supply connector has a male pipe thread to accept an air hose fitting Quick disconnect fitings and a 6 4 mm 1 4 inside diameter air hose are recommended An air supply of 6 2 to 6 9 bar 90 100 psi capable of delivering 566 l min 20 CFM is ...

Page 10: ...mission Fluid ATF DEXRON Il or equivalent into the Air Inlet Connector 43 Screw quick disconnect fitting into Air Inlet Connector CAUTION Do not use TEFLON tape on threads use TEFLON in stick form only Huck Part Number 503273 5 Set air supply pressure regulator to 6 2 6 9 bar 90 100 psi Connect air hose t ot o o l 6 2 6 9 bar 90 100 psi 6 Using the Installation Tool Tr i g g e r cycle the Tool sev...

Page 11: ...l C o l l e c t o r B o t t l e o r B a g i s n o t f i t t e d t o t h e I n s t a l l a t i o n Tool ensure the Deflector is positioned safely so that the ejected Pintails will not cause injury to yourself or fellow workers 8 7 Place the Nose Assembly over the Pintail of the fastener and gently push forward until the Anvil of the Nose Assembly is in contact with the fastener Operate the Air Tr i...

Page 12: ...se Do not operate if damaged or worn as severe personal injury may occur Daily 1 If a Filter Regulator Lubricator unit is not being used disconnect air supply at the tool and put a few drops of Automatic Transmission Fluid AT F o r l i g h t o i l i n t o t h e a i r i n l e t o f t h e t o o l I f t h e t o o l i s i n continuous use put a few drops of oil in every two to three hours 2 B l e e d ...

Page 13: ...ove Nose Assembly P i n t a i l Deflector and or Pintail Collector Bottle 2 Firmly hold the Handle of the I n s t a l l a t i o n Tool in a vice use rubber faced vice grips Remove Deflector Unscrew the Rear Gland 21 from the head of the tool CAUTION THE REAR GLAND IS UNDER PRESSURE FROM THE VERY POWERUL INTERNAL SPRING REMOVE WITH CARE 3 Remove Rear Gland 21 and Spring 18 from the tool head Contin...

Page 14: ...by inserting a small punch into the front of the Piston and tapping gently with a hammer The Piston will slide out and can be removed Take care to contain any hydraulic fluid which may escape 6 Any damaged O Rings and or Back up Rings can now be replaced Continued on next page 11 ...

Page 15: ... 8 Invert tool to allow any remaining h y d r a u l i c f l u i d t o d r a i n i n t o a s u i t a b l e container 9 Using a pin punch and hammer remove throttle lever Pivot Pin 22 1 0 Remove Throttle Va l v e 28 Spring 30 from tool body Continued on next page 12 ...

Page 16: ...anti clockwise and expose Air Piston 58 Nut 61 1 2 Use a pair of locking pliers eg Mole Grips locked onto the Nut 61 a n d p u l l the Air Piston assembly out of the cylinder 1 3 Us a 18 mm socket wrench to remove Plug 39 at the base of the Throttle Va l v e 1 4 Remove Ball 36 and Spring 37 Continued on next page 13 ...

Page 17: ...LH 403 1 Deflector 100378 21 Rear Gland LH 405 15 Pull Piston LH 402 1 19 Guide Tube LH 404 1 4 Adaptor Anvil LH 195 3 Nut Retaining 103090NR 39 Plug LH 413 36 B a l l LH 411 28 Valve Throttle LH 408 37 Spring LH 412 30 Spring LH 409 23 Tr i g g e r LH 406 24 Linkage LH 33 25 Lever Throttle LH 407 Fig 2 LH 224 Main Components 14 ...

Page 18: ...ad assembly by pushing gently on the rear of the Piston 4 Gently tap the rear of the Piston with a non metalic soft faced hammer to locate the Piston fully inside the head assembly Continued on next page 1 Assemble Adaptor Anvil 4 onto the Handle 1 f u l l y t i g h t e n c l o c k w i s e w i t h a spanner 15 ...

Page 19: ...EAD OF REAR GLAND IS FULLY ENGAGED BEFORE REMOVING HAND Replace Deflector I f t h e D e f l e c t o r i s damaged replace with a new one 5 Locate Spring 18 inside head assembly Locate Hanger 2 0 and O Ring 57 onto the threads of the Rear Gland 21 7 Assemble Linkage 2 4 and Lever T h r o t t l e 25 together by lightly tapping P i n 22 with a hammer into the holes in both components Continue from st...

Page 20: ...embly of the tool with clean Hydraulic Automatic Transmission Fluid ATF Continue filling u n t i l t h e f l u i d i s l e v e l w i t h t h e b o t t o m o f the chamfer of the small hydraulic cylinder i n t h e n e c k o f t h e t o o l To prevent contamination of the hydraulic fluid use a clean container 4 Clean any contaminates form the Air C y l i n d e r u s i n g a l i n t f r e e c l o t h...

Page 21: ...e into the Air Cylinder Tighten to 25 to 30 Ft lb 33 90 to 40 68 Nm 6 Stand tool on a level surface e g workbench then partly unscrew Bleed Plug 9 to release any excess hydraulic pressure Re tighten Bleed Plug 7 Connect tool to a suitable air suply and Cycle tool several times to check for any leaks and correct function Continue testing tool in accordance with the section in this manual Preparatio...

Page 22: ...LH 224 Expoded View 19 27 28 29 30 23 24 25 22 22 3 5 6 9 10 4 7 7 1 8 26 20 57 21 18 19 15 17 16 68 62 63 64 31 32 31 45 46 47 49 59 58 50 61 53 51 67 44 43 42 41 40 48 66 56 54 52 65 33 34 35 36 37 38 39 55 ...

Page 23: ... P 12 5 32 LH 427 Backup Ring P 12 5 33 LH 74 O Ring P 10 34 LH 410 Sleeve 35 LH 70 O Ring P 5 Ref Part No Description 36 LH 411 Ball 8 37 LH 412 Spring 38 LH 76 O Ring S 14 39 LH 413 Plug 40 LH 77 O Ring S 10 41 LH 414 Nipple 42 LH 78 O Ring P 7 43 LH 415 Connector 44 LH 416 Retaining Ring 45 LH 417 1 Cylinder 46 LH 59 1 Pin 4 x 31 47 LH 58 Pin 3 x 18 48 LH 423 Lock Nut 49 LH 418 Piston Rod Inclu...

Page 24: ... purchased which is supplied w i t h t h e P i n t a i l C o l l e c t o r B o t t l e a l r e a d y f i t t e d To convert an LH 224 to an LH 224B order part number LH224BOTKIT LH224BOTKIT Parts List LH224BOTKIT 01 Mounting Clamp LH224BOTKIT 02 RS Mech 529 977 Grub Screw 710818 Adaptor Collector Bottle 711266 Connector Bolt 710819 Collector Bottle 711136 Cap Collector Bottle ...

Page 25: ...d 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 M A N U FACTURED BY THIRD PARTIES HUCK EXPRESSLY DISCLAIMS ANY WARRANTY EXPRESSED OR IMPLIED AS TO THE CONDITION DESIGN OPERATION MERCHANTABLITY OR FITNESS FOR USE OF ANY TOOL PART S OR OTHER ITEMS THEREOF NOT MA...

Page 26: ...4 334 7333 Huck International Ltd 6150 Kennedy Road Unit 10 Mississagua Ontario L5T214 Canada 905 584 1825 FAX 905 564 1963 Huck International Inc Avenida Parque Lira 79 402 Tacubaya Mexico D F C P 11850 FAX 525 515 1776 TELEX 1173530 LUKSME Huck Australia Pty L t d Private Bag 6 Rowville Vi c t o r i a Australia 3178 03 764 5500 Toll Free 008 335 030 FAX 03 764 5510 Huck Limited Yodogwa Gobankan ...

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