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3

940 Powerig® 

(HK496)

    

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.

  Repairman and Operator must read manual prior to using 

equipment. Warning and Caution stickers/labels supplied 

with equipment must be understood before connecting 

equipment to any primary power supply.  As applicable, each 

of the sections in this manual have specific safety and other 

information.

4.

  Read MSDS Specifications before servicing the tool. MSDS 

Specifications are available from the product manufacturer or 

your Huck representative.

5.  

When repairing or operating Huck installation equipment, 

always wear approved eye protection.  Where applicable, 

refer to ANSI Z87.1 - 2003

6.  Only genuine Huck parts shall be used for replacements or 

spares.  Use of any other parts can result in tooling damage 

or personal injury.  

7.  If a part affixed with warning labels is replaced, or labels 

are missing or damaged, the end user is responsible for 

replacement.  Refer to assembly drawing and parts list for 

replacement part number and proper placement.  

8. 

Disconnect primary power source before performing 

maintenance on Huck equipment or changing Nose 

Assembly.

9.

  Tools and hoses should be inspected for leaks at the 

beginning of each shift/day. If any equipment shows signs of 

damage, wear, or leakage, do not connect it to the primary 

power supply.

10.

 Mounting hardware should be checked at the beginning of 

each shift/day.

11.

  Make sure proper power source is used at all times.

12.

 Release tool trigger if power supply is interrupted.

13.

 Tools are not to be used in an explosive environment unless 

specifically designed to do so.

14.

 Never remove any safety guards or pintail deflectors.

15.

 Where applicable, ensure deflector or pintail collector is 

installed and operating prior to use.

16.

 Never install a fastener in free air. Personal injury from 

fastener ejecting may occur.

17.

 Where applicable, always clear spent pintail out of nose 

assembly before installing the next fastener. 

18.

 There is possibility of forcible ejection of pintails or spent 

mandrels from front of tool. 

19. 

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.

20.

 Unsuitable postures may not allow counteracting of normal 

expected movement of tool. 

21. 

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 in preventing an accident which may cause 

severe personal injury.

22.

 Never place hands between nose assembly and work piece. 

Keep hands clear from front of tool.

23.

 There is a risk of crushing if tool is cycled without Nose 

Assembly installed.

24.

 Tools with ejector rods should never be cycled with out nose 

assembly installed.

25.

 When two piece lock bolts are being used always make sure 

the collar orientation is correct. See fastener data sheet for 

correct positioning.

26.

 Tool is only to be used as stated in this manual. Any other 

use is prohibited.

27.

 There is a risk of whipping compressed air hose if tool is 

pneudraulic or pneumatic.

28.

 Release the trigger in case of failure of air supply or hydraulic 

supply.

29.

 Use only fluids or lubricants recommended.

30.

 Disposal instruction: Disassemble and recycle steel, aluminum 

and plastic parts, and drain and dispose of hydraulic fluid in 

accordance with local lawful and safe practices.

31.

  If tool is fixed to a suspension device, ensure that the device 

is secure prior to operating the tool.

NOTE: Where the following trade names are used in this manual:

DEXRON

 is a registered trademark of General Motors Corporation.

Loctite

 is a registered trademark of Henkel Corporation, U.S.A.

LUBRIPLATE

 is a registered trademark of Fiske Brothers Refining Co.

MERCON

 is a registered trademark of Ford Motor Corp.

Never-Seez

 is a registered trademark of Bostik, Inc. 

Quintolubric

 is a registered trademark of Quaker Chemical Corp.

Slic-tite

 is a registered trademark of LA-CO Industries, Inc.

Teflon

 is a registered trademark of E. I. du Pont de Nemours and 

Company.

Threadmate

 is a registered trademark of Parker Intangibles LLC.

TRUARC

 is a trademark of TRUARC Co. LLC.

Vibra-Tite

 is a registered trademark of ND Industries, Inc. USA.

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.

Summary of Contents for HK496

Page 1: ...l Brand Fasteners Tools Accessories Serial Number Notice 2 Safety Instructions 3 Description 4 Principle of Operation 4 Preparation for Use 4 Specifications 5 Checking and Adjusting Pressures 5 Operation 5 Maintenance 6 Components Drawings 7 10 Options and Accessories 11 Troubleshooting 11 ...

Page 2: ...2 940 Powerig HK496 NOTICE This manual applies to 940 serial number 3927 and above For any other serial numbers please contact a Huck customer service representa tive ...

Page 3: ...for hydraulic tooling if pinch point is unavoidable 20 Unsuitable postures may not allow counteracting of normal expected movement of tool 21 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 in...

Page 4: ...ipstick to check fluid level and to add fluid Hydraulic quick disconnect couplers are furnished for connecting hoses from installation equipment Description FIGURE 2 Pressure switch PS contacts are normally closed Increasing pressure opens contacts When the tool trigger switch is depressed 24 volts AC is applied between relay terminals CR13 and CR14 activating the relay coil and closing two sets o...

Page 5: ... been adjusted 4 Check PULL pressure Follow instructions in the appropriate section of this manual ADJUSTING RETURN PRESSURE 1 Loosen the jam nut on pressure switch 2 Turn the adjusting screw clockwise to increase RETURN pressure OR counterclockwise to decrease RETURN pressure 3 Tighten the jam nut on pressure switch after return pressure has been adjusted 4 Check RETURN pressure Follow instructio...

Page 6: ...m 5 Lock the spring retainer in place with the set screw 6 Slide the switch mounting bracket toward the switch button until it contacts the platen surface 7 Secure with two screws located in the middle of the bottom cover 8 Connect a volt ohm meter to the electrical cord 9 Tighten the switch adjustment screw against the switch mounting bracket until the switch button contacts the platen and actuat...

Page 7: ...7 940 Powerig HK496 Note This assembly is purchased complete The bill of material listed is for reference and replacement part purposes only 10 4 with 4 Figure 4 111345 Pump Motor Valve Assembly ...

Page 8: ...500693 Lockwasher 500234 Hex Nut 590303 Schematic Sticker 506368 Enclosure Gasket 123479 Enclosure 507293 Transformer 500424 Screw 4 502767 Screw 2 502758 Screw 2 590131 Sticker 115V AC 590131 Sticker Class 2 Circuit 30V 123433 Enclosure Panel 590134 Sticker 24V AC 501214 Screw 3 590012 Nameplate 502992 Screw 4 Motor Cord 502783 Screw 4 Pressure Switch Solenoid 123432 Motor Gasket 506364 Strain Re...

Page 9: ...o 1A red transformer lower right circuit breaker 1 red CR12 CR9 1 red circuit breaker MCL3 1 red MCL1 MCL3 1 red MCL3 CR9 2 white MCL2 transformer lower left 2 white MC terminal MCL2 3 red MCT3 CR5 6 blue transformer upper left trigger 7 blue trigger CR14 8 blue transformer upper right CR13 ...

Page 10: ...e and install as a unit into the motor shell Apply Loctite 277 Threadlocker or equivalent between outer race and bore Place motor in an upright position while Loctite cures 2 Brush Holders must be installed with slot and dimple facing the open end of the Motor Shell Apply Loctite 680 Retaining Compound or equivalent between Brush Holder and bore 3 Insert Flag Terminals into adjacent Brush Holders ...

Page 11: ... cycle does occur a Pump is cavitating fluid level may be low or fluid viscosity is too heavy b Strainer is dirty and clogged c Worn or defective directional valve d Worn or damaged pump e Worn or defective hydraulic couplers Always check the simplest possible cause of malfunction first For example blown fuse tripped circuit breaker defective switch or control cord Eliminate each possible cause un...

Page 12: ...12 940 Powerig HK496 Record your own notes here ...

Page 13: ... complete overhaul Determination is made on a case by case basis upon return of parts to Huck International Inc for evaluation Tooling Part s and Other Items not manufactured by Huck HUCK makes no warranty with respect to the tooling part s or other items manufactured by third parties HUCK expressly disclaims any warranty expressed or implied as to the condition design operation merchantability or...

Page 14: ...t C Stafford Park 7 Telford Shropshire England TF3 3BQ 01952 290011 FAX 0952 290459 Us Operations BP4 Clos D Asseville 95450 Us par Vigny France 33 1 30 27 9500 FAX 33 1 34 66 0600 AUSTRALIA Melbourne Operations 11508 Centre Road Clayton Victoria Australia 3168 03 764 5500 Toll Free 008 335 030 FAX 03 764 5510 Huck is Forever For the Long Haul The Future of Fastening Technology The Future of Assem...

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