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SECTION IV

1. EN F7 BERRY LoadDISC 5 Jj 7 Internal thread segment SS y 9 gt EM b 0 n Flange surface EE Fig 11 At the time of starting Fig 12 Elongation at fixation Fig 13 Final results FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 3 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1
2. Avoid premature tool starting The Pump Remote Control is for the TOOL OPERATOR only FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1 HYTQRC Stay clear during operation In most cases the tool will allow hands free operation If the tool must be held or steadied during operation use alternative means of securing the tool to the application Guard against electric shock Ensure the pump is properly grounded and the proper voltage is being used Store equipment properly When not in use tools and accessories should be properly stored to avoid deterioration Use right tool Do not force small tools or attachments to do the job of a larger tool Do not use a tool for purposes not intended Proper safety attire When handling operation hydraulic equipment use work gloves hard hats safety shoes and other applicable clothing Use safety glasses with side covers Moving equipment Do not use hydraulic hoses uni swivels pump power or remote cords as means of moving the equipment Maintain your HYTORC equipment with care For top performance inspect tools power pack and accessories for visual damage frequently and always prior to use Always follow i
3. the outer socket Continue till the inner 25 EP v bow socket stops turning The required torque value is reached wg T Fig 9 torque until required elongation FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 3 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGI Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 2011 6 1 Schematic drawing LoadDISC installation Clean and dry No lubricant Clean and dry No lubricant 27 4 ac Clean dry No lubricant New lubricated nut LoadDISC washer 2 threads Fig 10 Lubrication handling before installation 6 2 Schematic drawing LoadDISC with DISC drive Outer socket D keeps LoadDISC in place tm Inner socket on standard nut y 3 Standard nut
4. OPERATIONS MANUAL LoadDISC Washer High version Low version INDEX 1 WELCOME AT 2 GENERAL INFORMATION 2 ER SER nnmnnn 3 SAFETY DESCRIP TIOMN brvssdssascecsetccstcaccacesesstcastsiccacencsncsasascuncnsscenecasissencasveawesnstsscncasnsaes 3 4 WORKING HYTORC LOADDISC 5 5 IMPORTANT INSTALLATION INSTRUCTION eese eene rennen nnn nna 6 6 HYTORC LOADDISC INSTALLATION 6 6 1 SCHEMATICAL DRAWING LOADDISC INSTALLATION cccesceceeceeeeeteneecseeeeeeseneeseetaneens 8 6 2 SCHEMATICAL DRAWING LOADDISC USE WITH DISC DRIVE 8 FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 3 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1 1 WELCOME HYTORC Thank you for buying the HYTORC LoadDISC washers This user manual and safety instructions is designed to provide you with the basic knowledge required to operate and maintain your new HYTORC equipment Please read t
5. dDISC If not indicated otherwise the LoadDISC s are free form any form of lubricant The bottom of the LoadDISC needs to be dry and free from grease The same applies for the flange surface thread segment and stud Lubricate after placing the LoadDISC at the stud The LoadDISC is a washer and must be placed directly under the nut in the bolted joint Do not place the LoadDISC under a bolt head Use the rivet fixing if the DISC drive has one Please don t touch the socket or tool while tensioning and keep safe distance It the tool is stuck after mounting the disc please use the reaction pal for detaching the wrench ee ee The standard material of the LoadDISC AISI 4140 36 38 HRC meets the requirements for class 10 For protection against rust and corrosion the material is treated with a Nickel Cobalt layer 6 HYTORC LoadDISC INSTALLATION otep 1 It is important to clean bolts and nuts prior to installation for an optimum and equal bolt force This can be done by using a steel brush the HYTORC Hycleaner or ultra soon Spray the thread otep 2 and contact Lay down the nut with the bottom on a surface of the nut clean surface and spray the thread with A ATN TS 801 Molylube dry ED N Ao lt DER NZ NS SJ Spray the inside otep 3 NC A of the thread Turn the nut around Spray the thread 02 70 dromthe top 2 and the complete bottom of the nut Let a side of
6. his manual carefully and follow the instructions provided If you still have any questions regarding HYTORC bolting equipment please do not hesitate and call us at 31 0 24 3660 660 or contact us at info hytorc nl You can also find more information on our website www hytorc nl 2 GENERAL INFORMATION Your purchase of HYTORC equipment entitles you to the following HYTORC services Instructions to your employees within your organization by a HYTORC specialist Free annual inspection of your HYTORC equipment Free loaner equipment in case of failure under warranty If your HYTORC equipment cannot be repaired within 5 workdays you get an equivalent free loaner tool 24 hour service World wide warranty When you need help abroad No problem We help you HYTORC equipment according to the newest technology A full year complete warranty Qualified work force employable for solutions at difficult challenges 3 SAFETY INSTRUCTIONS Warning Your HYTORC LoadDISC has to be tightened by heavy HYTORC tools Certain safety precautions should be observed to avoid accidents or personal injury The following instructions will assist you Read all instructions Keep work area clean and well lit Consider work area environment Electrical Pumps should never be used in an atmosphere that can be considered potentially volatile If there is any doubt use an air pump Note Metal to metal contact can cause sparks precautions should be taken
7. nstruction for proper tool and pump maintenance Stay alert Watch what you are doing Use Common sense Do not use power equipment under the influence of any mood altering substances Prior to operation Ensure that all hydraulic connections are securely connected and there is no leakage Verify that the hydraulic hoses are not kinked or otherwise damaged Ensure the square drive and its retainer are fully and securely engaged certain that all connectors elbows fitting and swivels are not bent loose damaged Prior to use Check sockets for size quality and flaws do not use if questionable Cycle tool to ensure proper function Be sure the hydraulic hoses are free Pressurize the system momentarily if the tool tends to ride up or to creep stop and re adjust Comment HYTORC LoadDISC s can only be tightened with a DISC drive in combination with Avanti or Or use a DISC Holding plate DHP in combination with a Stealth LoadDISC s can not be reused after dismantling FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1 4 WORKING OF THE HYTORC LoadDISC The LoadDISC is a smart washer which replaces
8. the nut it dry for 5 minutes i Attention do not lubricate the Fig 5 Spray lubricants on the nut LoadDISC As shown in drawing 6 1 FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1 HYTQORC Step 4 Place the bolt and put the LoadDISC washer on the bolt Tighten the LoadDISC hand tight on the bolt Make sure there 15 no free space between the LoadDISC and the flange surface otep 5 Tighten the nut on top of the LoadDISC by hand Fig 6 LoadDISC s and nuts tighten on the flange Step 6 Secure the DISC drive on the LoadDISC and nut Make sure that both are connected and the socket lies horizontally Turn the outer sleeve of the socket leftwards to remove any relaxation See the section in paragraph 6 2 N Se OP T 725 Fig 7 Connecting DISC dri ves Step 7 Set the pump pressure as described in the procedure and lock it While doing this the tool lies on the floor Step 8 Place the tool in the correct way on top of the axle and secure the drive retainer Fig 8 setting the pump pressure otep 9 Run the tool as usual till it blocks Check if the inner socket turns by looking through the slotted E 20 ar 148 P holes in
9. the standard washer The LoadDISC consists of two parts a hexagon outernut and an internal thread segment Stretch distance External nut part Spline teeth Internal thread segment Axial moving part Fig 1 Intersection LoadDISC The thread segment only moves in axial direction The thread segment grips the stud and also moves in axial direction without shear reaction or torsion forces The LoadDISC external nutpart does not turn at the flange surface and therefore the stud and contra nut don t turn either The torque converts in an elongation of the bolt So the nut does not turn anymore over the flange surface but on the hardened surface of the LoadDISC Fig 2 en 3 At time of stretching the bolt the internal thread segment creates a contra nut effect and prevents that the bolt furns FOR MORE INFORMATION HYTORC Clamp BV Platinawerf 8 6641 TL Beuningen NEDERLAND Tel 31 0 24 660 660 www hytorc nl HYTORC Benelux BVBA Ysselaarlaan 65B 2630 Aartselaar BELGIE Tel 32 0 38 705 220 www hytorc benelux be ENG Gebruiksaanwijzing LoadDISC versie 1 2 oktober 201 1 5 IMPORTANT INSTALLATION INSTRUCTION jii lil T The rounded edge side needs to be placed underneath and facing the nut The LoadDISC needs to be mounted with the serrated site directly on the flange surface Fig 4 Placing Loa

SECTION IV

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