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1. 8 16 W82104 W60735 437 8 20 469 8 25 439 8 418 8 480 8 W17271 110v W60686 W17272 230v 449 5 16 455 5 25 480 5 480 5 531 20 W17276 W13408 W19724 W19704 W19706 W19706 W60687 W60687 W60020 W60020 437 6 25 437 6 25 439 6 439 6 W82101 W60334 W60741 W60153 W60820 2 W60153 W60851 n 15mm Issue 3225 Jul 01 12 PARTS LIST EMD DRIVE UNIT T 3 OMANDAATRWND M WPTpkrws doc Part No W60879 W80617 W13408 W60686 W19704 W19706 W455 5 25 W82179 W60334 W82178 469 8 25 480 8 420 8 W60693 W60150 W60687 W60020 437 6 25 439 6 439 6 4376 12 Description Motor cover Handle Cable gland output from switch Switch Plug 110v Plug 230v Screw Cable gland supply Cable state length required Motor state voltage required M8 csk screw M8 Nyloc nut M8 washer Base Drive dog Warsop Flange Warsop Plunger M6 hex set screw M6 Shake proof washer M6 Shake proof washer M6 hex set screw 18 Issue 3225 Jul 01 Alternative Dynapac Type Fittings W60741 Flange W60153 Drive dog W60851 Spacer fits behind dog 13 WARRANTY CONDITIONS AND CLAIMS PROCEDURE All products supplied by Fairport Construction Equipment Ltd hereafter referred to as FCE are warranted to be free of defects due to faulty materials or workmanship for a period of 12 months from the date of original despatch from FCE or as specified below Hydraulic hoses and hydraulic couplings 3 months Hydr
2. Washer M6 Nyloc Nut M WPTpkrws doc Diesel DSD W60163 W60819 W60434 462 6 12k W60804 W60411 W60020 407 5 16 Petter 437 8 25 Yanmar 439 8 W13037 W11224 437 8 16 519 8 45 W60479 W60153 W60445 W60434 W60821 W81776 W81731 W81843 W51785 437 6 16 418 6 480 6 16 3 4 Key d Shaft Issue 3225 Jul 01 11 PARTS LIST ESD amp ECD ELECTRIC DRIVE UNITS Model ESD Electrical data volts 380 415 kW 1 5 amps 5 5 5 2 3 2 3 0 phase 3 Hz 50 Dog W60820 1 Metal Rubber Base W60881 Frame Assembly W60773 Handle Handle Grip Handle Fixing Screw Washer Motor Flange Adaptor W60780 Fixing for Frame Set Screw 437 8 12 Washer 439 8 Adaptor to Motor Fixing 455 8 16 Motor W81946 Fixing for Motor Screw 437 8 20 Washer 439 8 Nut Switch Starter W60752 Switch Starter For Fixing Switch Screw 449 5 16 or Starter Nut 480 5 Conduit Nut 531 20 Cable Gland W17276 110v Plug 230v Plug 380 415v Plug W81957 Flange W60687 Plunger Assy W60020 Fixing for Flange Set Screw 437 6 25 Washer 439 6 Cable state length required W80095 Alternative Dynapac Type Fittings Flange W60741 Dog W60820 2 Spacer 1 Distance between back of Dog and shaft shoulder is set at 8mm 2 i no ye M WPTpkrws doc ESD ECD 110 115 220 230 110 220 1 5 0 75 27 2 13 6 12 8 6 4 1 1 50 50 W60820 1 W60150 W60881 Metal Base W60693 W60773 W60793 W19278 W80148 437 12 25 439 12 W60780 437 8 12 439 8 455
3. amended by Schedule 3 of the consumer Protection Act 1987 3 1 1 Data Sheet On Flexible Casing The Polymeric compounds used on hose may contain materials that can migrate to the surface from whence they could be transferred to the skin during handling This may cause skin irritation to persons who frequently handle hose Persons who have to handle the hose frequently are advised to follow good hygienic practices e g wear gloves whenever practicable Use barriers cream and wash hands after work before eating drinking or smoking 3 1 2 Fire With a few exceptions the polymeric materials used by Dunlop Hose Limited are not easy to ignite in bulk However when exposed to flame or to serious overheating they will decompose liberating noxious or toxic smoke or fumes Fire precautions should recognise the hazards that may arise from indirect involvement in a fire as well as the inherent fire risk of the individual products Specialised advice on fire precautions is available from local Fire Authorities and from Health amp Safety Executive 3 1 3 Storage Hose may deteriorate in appearance and physical properties during storage particularly if adverse storage conditions apply BS3574 details the most suitable conditions for storage In summary hose should be stored in an unstressed darkened condition below 25 C and protected from moisture and air circulation Expose to atmosphere containing high concentration of ozone eg near discharge from
4. assembly into the housing until the inner bearing is in contact with its locating shoulder Refit internal circlip and screw on main shaft head When screwing on the plug in connector to the flexible drive shaft be sure that the core coupling keyway is fully engaged with the internal key of the main shaft 6 WIRING DIAGRAMS The electric motors used on ECD and EMD units are dual voltage Check wiring as below If a wiring diagram is required for an ESD type please contact Fairport Construction Equipment Ltd quoting voltage kilowatts and serial number ELECTRODRIVE EMG W2 U2 V2 N 110 115v L Ul VI WI L N N 220 230v L M WPTpkrws doc 11 Issue 3225 Jul 01 7 PARTS LIST POKER HEADS Ref No Description Bearing Oil Seal Housing Pendulum Nose Cap Rubber nose cap Bearing Housing Oil Seal O Ring Housing Poker Head Ass y AON OO NOOI Note W560 Poker illustrated M WPTpkrws doc Model and Part Number W525 W81065 W60261 W60263 n a W60264 W81232 W81132 W60262 W60260 12 W536 W81062 W60234 W60228 W60233 W60815 W60235 W81233 W81107 W60229 W60227 W545 W81063 W60247 W60241 W60246 W60786 W60248 W81234 W81134 W60242 W60240 W560 W81064 W60210 W60201 W60209 W60785 W60211 W81209 W81135 W60205 W60200 Issue 3225 Jul 01 8 PARTS LIST FLEXIBLE DRIVE SHAFT Ref No Description Model and Part Number W525 W536 W545 W560 Complete Drive 5
5. electric motors is to be particularly avoided Hose should be stored away from direct heat and contact with strong oxidising agents should be avoided 3 1 4 Waste Disposal Hose should be disposed of by normal waste disposal procedures Where incineration is used the incinerator must be specifically designed to give complete combustion of the gases and fumes produced M WPTpkrws doc 4 Issue 3225 Jul 01 3 2 SAFETY PICTOGRAMS USED ON THIS EQUIPMENT Wear Gloves Wear ear protectors Read the manual before using this equipment 4 COMMISSIONING AND OPERATING INSTRUCTIONS The machine as delivered will generally be in two main assemblies a The drive unit b The poker head complete with flexible shaft drive and coupling To assemble the flexible poker drive to the power unit raise the latch knob on the coupling housing on the engine and insert the coupling attached to the end of the flexible drive On releasing the knob the plunger should locate itself in the groove in the plug in connector When connecting to a petrol or diesel engine it may be necessary to rotate the engine crankshaft by means of the rope or handle starter at the same time applying pressure to the coupling in order to obtain engagement Check the engagement by pulling on the coupling after releasing the latch knob The coupling must never be inserted into or removed from the housing with the engine or electric motor running If the coupling is disconnected from the
6. flexible shaft at any time be sure to protect all exposed ends from possible damage or entry of foreign matter When transporting flexible poker shaft assemblies it is essential that they are never coiled too tightly likewise acute bends should be avoided when operating on site The recommended method of storing these flexible shafts is on timber racks so that the shaft is kept straight and supported throughout its full length 4 1 POKER DRIVE UNIT PETROL OR DIESEL Carefully read the engine manufacturer s instruction book before starting M WPTpkrws doc 5 Issue 3225 Jul 01 Check oil level Turn fuel tap on Put speed control lever to tick over If engine is cold close the choke petrol engines only Turn engine switch to ON 1 position Pull the starter rope toggle lightly until resistance is felt then pull briskly using quick short pull Do not pull rope to its full extent or allow toggle to snap back against engine Return it gently to avoid damage When engine is warm open choke Position engine speed control lever to give required engine speed usually full speed but see note below To stop engine position the engine speed control to slow and turn the engine switch to off 0 Turn the fuel valve to off NOTE The governors of petrol and diesel engine drive units have been set at 2 750 2 850 rom maximum It is essential that the engine speed is not increased over 3 000 rpm as this will induce stress which ma
7. 6 W60385 W81066 W81256 W60461 W60012 W60011 W60800 W81312 15 Wacker W60813 W60453 W60454 W81066 W60385 W81066 W81256 W60461 W60012 W60011 W60812 W81312 Fyne 92961 W50646 W60462 W81006 W60466 W81006 n a n a W60870 W60033 W60866 W81400 450 6 8 W80616 wi Tara aam Metrix CEL 92844 93036 W50637 W60453 W60746 W60454 W81060 W81066 W51056 W60385 W81060 W81066 W81253 W81256 n a W60461 W60747 W60012 W60011 W60011 W51055 W60800 W81312 W81312 W60875 Issue 3225 Jul 01 10 PARTS LIST PSD AND DSD DRIVE UNITS Description Warsop Dog 5 8 UNF Spacer 5 8 Dog 3 4 key d Grub Screw Spacer 3 4 Engine Flange Plunger Assy Flange Fixing Screw Flange Fixing Washer Metal Rubber Base Birdcage Birdcage Fixing Screw 5 Washer 439 8 Engine Fixing Stud Nut 440 8 k Washer 439 8 Petrol PSD W60163 W60819 W60434 462 6 12k W60804 W60411 W60020 408 5 16 439 8 W60777 W60818 437 8 16 439 8 519 8 45 440 8 439 8 Alternative for Dynapac Type Fitting Engine Flange Dog 5 8 UNF Spacer 5 8 Dog 3 4 key d Spacer 3 4 Engine Options Robin EY20 Honda GX160 Briggs amp Stratton Petter AC1 Yanmar L40 W60479 W60153 W60445 W60434 W60821 5 8 UNF Shaft W81798 W81732 W81785 W81855 Additional Items for Honda Engines Throttle Lever stop GX160 M6 Star Washer between stop and bracket 439 6 M6 Hex Screw M6 Plain
8. CE giving detailed instructions No repair work can be carried out unless covered by an official order An estimate will be submitted before proceeding with any repair To partly cover the cost in dismantling cleaning and inspection a small charge will be made this however will be waived upon receipt of your official instructions to proceed with the repair In the event of the estimate not being accepted a further charge will be made to defray the rebuilding of the machine Estimates must be treated as approximate only as it may be found necessary to use additional parts on further examination M WPTpkrws doc 20 Issue 3225 Jul 01
9. OPERATOR S SPARE PARTS amp SERVICE MANUAL Type W Vibrating Pokers and Drive Units FAIRPORT CONSTRUCTION EQUIPMENT LTD Blagden Street Unit 32 Sheffield The Bell Centre 2 5QS Newton Road ENGLAND Manor Royal Tel 44 0 114 276 7921 Crawley Fax 44 0 114 272 0965 West Sussex Email sales fairport uk com RH10 9FZ Website www fairport uk com Tell 44 0 1293 534742 Fax 44 0 1293 529056 M WPTpkrws doc Issue 3225 Jul 01 W RANGE POKER MANUAL CONTENTS t INTRODUCTION issie ig ESE SIE EER Ee Eg DE iii si i ai 2 2 TEGHNIGAL DATA ES GES oto Ge GE Ge GR ee GEE es 2 i SAFE sarei Ge ee ee Ge ia o ee EEE 3 3 1 FLEXIBLE CASING USED ON POKER VIBRATORS COSHH REGULATIONS satuceeceseuseeneceneeenane Ao ALe 4 3 1 1 Data Sheet On Flexible Casing ccccccccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeneeees 4 S2 Els es a a cae aed th ih id ei oe Leh i a 4 3 1 4 Storage Throttle Lever stop 4 14 Waste Disposals EE SEE EE ERGER Re EE Se ee es Eg Pe 4 3 2 SAFETY PICTOGRAMS USED ON THIS EQUIPMENT 5 4 COMMISSIONING AND OPERATING INSTRUCTIONS ees 5 4 1 POKER DRIVE UNIT PETROL OR DIESEL 5 4 2 POKERDRIVEUNIT ELECTRIC polipo eee aes 6 43 STARTING THE VIBRATING POKER 6 4 4 USER HINTS AND INSTRUCTIONS 7 5 GENERAL MAINTENANCE iii ses eise neler Ge ee a dead ee 7 5 1 FLEXIBLE DRIVE SHAFT TYPE W525 W536 W545 ees ese esse sees ee 7 5 2 FLEXIBLE DRIVE SHAFT TYPE W960 its
10. aulic accumulators 6 months Flexible drives 6 months All spare parts used in repairs carried out by FCE or an authorised dealer or repairer 3 months If the goods have been purchased through a stockist the above warranty periods also apply from receipt of the goods by the user of the equipment up to a total of a further 6 months from date of despatch from FCE whichever is earlier Filter elements gauges and oils are specifically excluded from this warranty FCE shall at their option repair or replace during normal working hours goods accepted as faulty free of charge to the user For proprietary items such as engines the original manufacturer s warranty and conditions shall apply CONDITIONS The goods shall be returned at the purchaser s expense to FCE or to a destination FCE may reasonably direct Carriage costs will be refunded if warranty is accepted Warranty claims will not be considered where there is evidence that failure has been caused by carelessness improper use negligence inadequate servicing incorrect engine speeds fair wear and tear or non compliance with instructions issued by the manufacturer To the extent permitted by law the liability of FCE under this section is confined only to providing a remedy for defective goods and does not extend to any consequential loss loss of profit injury or damage suffered Warranty will not be accepted on dismantled goods unless dismantling was carried out w
11. crew thread is not damaged during this operation The bearing oil seal and oil seal carrier can be easily removed from the bearing housing After cleaning all the poker head parts thoroughly in grease solvent inspect the components for possible wear or damage M WPTpkrws doc 9 Issue 3225 Jul 01 The double row self aligning bearing that supports the pendulum is to a specification that limits the diametral clearance between the inner and outer tracks If a standard bearing were used as a replacement the efficiency of the poker would be impaired Do not forget to replace the Shake proof washer We recommend the replacement of the bearing oil seal and O rings whenever a poker is dismantled When re assembling the poker head pack the double row self aligning bearing with Castrol BM2 or equivalent Before replacing the poker housing ensure that both the pendulum and the interior of the housing including the nose cap are clean and free from all traces of grease as the presence of grease will severely affect the efficiency of the poker Do not forget to fit new O rings to ensure that all joints are watertight 5 4 POKER HEAD TYPE W525 Refer also to Parts List The procedure for dismantling the 525 type poker head is similar to that described for larger models However a separate oil seal housing is not fitted to type 525 The oil seal fits directly into the bearing housing In addition a plain and shake proof washer is f
12. ith the written permission of FCE M WPTpkrws doc 19 Issue 3225 Jul 01 No claim shall be considered if other than genuine parts supplied by FCE have been used Products are only covered by this warranty in the country to where they were supplied by FCE Warranty on products applies only to the original user of the equipment This warranty shall not apply if the serial number or other identifying numbers or marks applied by FCE have been removed defaced or are otherwise illegible CLAIMS PROCEDURE Check that the goods are still under warranty before returning them to FCE see above for warranty periods Return the goods to FCE with an order number for the work to proceed If warranty is accepted no charge will be made If warranty is not accepted a quotation will be given for the repair and the conditions under the section headed REPAIRS AND ESTIMATES will apply In the customer s interest goods must be accompanied by documentation detailing the nature of the fault or its symptoms Phrases such as Faulty are unacceptable and will result in delays and possible charges to defray costs incurred in identifying the fault In the case of hydraulic breakers and power packs both the breaker and the pack should be returned 14 REPAIRS AND ESTIMATES When returning a machine or an assembly for repair always include an Advice Note quoting model and serial number of the machine An official order must also be forwarded to F
13. itted between the self aligning bearing and the shoulder formed in the bearing housing When re assembling the poker head it is essential that the washer be positioned correctly failure to do so may result in it restricting the angular movement of the pendulum As mentioned in the various sections it is essential to thoroughly clean all the parts prior to re assembly and grease the bearings with the recommended lubricant 5 5 PLUG IN CONNECTOR Refer also to Parts List Should it be necessary to dismantle the coupling proceed as follows Unscrew main shaft head and remove internal circlip Press out the main shaft complete with bearings etc by means of an arbour or fly press When carrying out this operation support the large diameter of the housing and apply pressure to the small end of the shaft Next remove the circlip and withdraw the key retaining collar the key itself can now be withdrawn from its locating keyway The bearings and spacer can now be pressed off the main shaft M WPTpkrws doc 10 Issue 3225 Jul 01 Check the condition of the two ball bearings and replace if necessary Reassembly is generally the reverse of the above procedure After fitting the ball bearing and spacer the driving key can be inserted in the keyway and the key retaining collar replaced to hold the key in position Fit the circlip to retain the collar Fill the space between the two bearings with Castrol BM2 grease Press in the bearing sub
14. mtr long W60791 W60790 W60790 60792 1 O Casing complete 5mtr long W60844 W60849 W60849 W60852 2 Keyway Core Cplg W62010 W62016 W62016 W62016 3 Threaded Core Cplg W62011 W62017 W62017 W62021 4 Bearing none W81070 W81070 W81070 5 Circlip External none W81314 W81314 W81314 7 Casing Coupling Poker End W62012 W62018 W62018 W62018 8 Casing Coupling Motor End W62100 W62093 W62093 W62093 9 Spiral Protector W62014 W62020 W62020 W62020 10 Half Clamps 2 off n a n a n a W62022 11 Taper Sleeve n a n a n a W62023 12 Connector Nut n a n a n a W62024 14 Reinforcement Sleeve n a n a n a W60040 15 Inner Core complete 5mtr W60842 W60846 W60846 W60850 16 O Ring W81132 W81107 W81107 W81107 17 Shake proof Washer 439 6 425 6 425 6 425 8 18 Plain Washer 418 6 419 6 419 6 418 12 M WPTpkrws doc 13 Issue 3225 Jul 01 Note W560 Flexible Drive illustrated M WPTpkrws doc 14 Issue 3225 Jul 01 9 PARTS LIST PLUG IN CONNECTORS P I C s Warsop plug in connector illustrated Description Warsop P I C No W60803 1 MainshaftHead W60358 2 Main Shaft W60746 3 Bearing W81066 4 Spacer W60385 5 Bearing W81066 6 Int Circlip W81256 7 Spindle Adaptor n a 8 Collar W60747 9 Drive Key W60011 10 Housing W60798 11 Ext Circlip W81312 Caphead screw Tolerance ring Spacer fits behind dog M WPTpkrws doc Errut W60802 W60437 W60438 W81066 W60385 W81066 W81256 W60461 W60012 W60011 W60799 W81312 Dynapac W60801 W60453 W60454 W8106
15. n Ee GE id dd ge ds 9 5 3 POKER HEAD TYPE W536 W545 amp W560 ee ees ee ee ee ee ee ee ee ee ee ee ee ee ee ee 9 64 POKER HEAD TYPE W520 ER Es EN BEG EE EG EE GR EE ELIA 10 5 6 PLUG ANGONNEGCTOR Ge Ee Ge Ge Ge ee EG Ge lele esse 10 6 WIRING DIAGRAMS exec ole ee ss ee de eg Ee Eg 11 1 PARTS LIST POKER HEADS oi sees oe es es ie es aa ie es iae et 12 8 PARTS LIST FLEXIBLE DRIVE SHAFT iii 13 9 PARTS LIST PLUG IN CONNECTORS P 1 C S i 15 10 PARTS LIST PSD AND DSD DRIVE UNITS esse ees ee ee ee ee ee ee ee ee ee ee ee ee 16 11 PARTS LIST ESD amp ECD ELECTRIC DRIVE UNITS 17 12 PARIS LIS Fs EMD DRIVE UNIT prete 18 13 WARRANTY CONDITIONS AND CLAIMS PROCEDURE 19 CONDITIONS 3 tia dildo EG GE GE de IS A ee Bes 19 CLAIMS PROCEDURE s2 SA RE Re tipica labate 20 14 REPAIRS AND ESTIMATES ii 20 Please note that the ECD type unit is obsolete as from serial number 62856 and is replaced by the EMD type unit M WPTpkrws doc 1 Issue 3225 Jul 01 1 INTRODUCTION The W range of internal concrete vibrators pokers is petrol engine or electric motor powered and drive is transmitted to the vibrating head using a flexible shaft The W system has four main components a A vibrating poker head b A flexible drive shaft c A quick action coupling d A drive unit The quick action coupling is disconnected from the drive unit by hand Spanners are required to remove the coupli
16. ng from the flexible shaft and this may be carried out on site Further dismantling should be carried out in a workshop Four models of poker are available W525 W536 W545 and W566 The last two numbers of the model designation indicates the poker diameter in millimetres The 5 indicates the nominal length of the flexible drive which in this case is the standard length of 5 metres Special lengths are available to order Couplings are available that will screw on to the flexible drive and plug in to alternative makes of drive unit The alternatives that are available are shown on the parts list in this manual This manual is concerned with the safe use and routine maintenance of this equipment It is recommended that poker heads that require repair be returned to one of the Fairport depots at either Sheffield or Edenbridge 2 TECHNICAL DATA Drive Units Petrol Diesel Engine L W H Wt Net BHP LwA Make Type mm mm mm kg 2800rpm DB A Honda GX160 410 510 535 26 4 0 98 Yanmar L40 410 510 535 42 3 4 96 Petter AC1 520 480 550 70 5 2 102 LWA levels based on engine manufacturers data Drive Units Electric ECD EMD ESD Electrical data 0 75kw 115 230v 0 75kw 115 230v 1 5kW various voltages 12 6 6 3A 1ph 12 6 6 3A 1ph see motor plate Length 360mm 365mm 360mm Width 245mm 245mm 360mm Height 380mm 315mm 350mm M WPTpkrws doc 2 Issue 3225 Jul 01 Weight 17 7 kg 17 0 23kg LwA less than 85dB A less than 85dB A le
17. o for damaged and broken outer layer wires If there is a permanent bend in the outer casing we advise fitting a replacement as this is liable to cause damage to the inner core Regrease the first 12 18 30 40cm of the inner core with Castrol BM2 grease Insert the greased inner core into the casing from the plug in connector end Continue greasing the inner core and at the same time insert it into the casing Continue until the whole length of inner core has been greased As the inner core is pushed through the outer casing some of the grease will naturally adhere to the inner walls of the casing To ensure adequate lubrication it is advisable to draw out the core for approximately 6ft 2 metres from the other end regrease as the core is inserted back into the casing It is essential during the regreasing operation to keep dirt and grit away from the component parts To re assemble the flexible drive to the poker head proceed as follows M WPTpkrws doc 8 Issue 3225 Jul 01 Renew the O ring in the groove at the lower end of the external thread in the outer case coupling poker head end Pull out the inner core for about 4 10cm and screw the core coupling right hand thread on to the exposed end of the pendulum then screw the outer case coupling into the bearing housing in an anti clockwise direction left hand thread During this operation ensure not to damage the fine thread Before replacing the poker housing wipe
18. place for a long time Make sure the whole area is covered Withdraw the poker slowly to ensure the hole is closed with adequately vibrated concrete When using a poker with timber formwork make sure the poker does not damage the formwork Consider using a poker with a polyurethane nose cap contact Fairport or your dealer When vibrating a layer of concrete which has been poured onto a previously vibrated layer ensure the poker penetrates the previous layer by about 100mm Do not try to vibrate concrete in layers greater than 300mm to 400mm Try to immerse the whole of the poker head in the concrete to provide some cooling Do not leave the poker running when it is not in concrete This will prevent overheating of the bearings Avoid tight bends in the flexible drive shaft Tight bends cause rapid wear of the flexible core Check on a regular basis weekly that all joints on the flexible drive are tight Do not allow the coupling end of the flexible drive to lie in wet conditions on the ground as the entry of water to the bearings will cause rusting Do not stop the vibration whilst the poker is still in the concrete It may prove difficult to remove and it will leave a void 5 GENERAL MAINTENANCE 5 1 FLEXIBLE DRIVE SHAFT TYPE W525 W536 W545 Refer also to Parts List The flexible drive shaft should be dismantled and re charged with grease every 500 M WPTpkrws doc 7 Issue 3225 Jul 01 working hours As it is ext
19. remely difficult to keep accurate records we would suggest that the flexible poker drive be overhauled at set regular intervals This will ensure trouble free operation The recommended grade of grease is Castrol BM2 or an equivalent Do not attempt to carry out the lubrication of the flexible shaft drive under site conditions this should always be carried out in a maintenance workshop When dismantling the flexible poker drive first remove the plug in connector left hand thread The complete plug in connector assembly may then be pulled away from the flexible shaft Hold the bearing housing of the poker head assembly in a vice then unscrew the poker housing complete with nose cap in a clockwise direction left hand thread Next unscrew the flexible drive outer case coupling from the bearing housing in a clockwise direction left hand thread Pull the outer casing away so as to expose the core coupling Hold the core coupling in a vice and unscrew the pendulum complete with bearing and oil seal etc in an anti clockwise direction right hand thread The inner flexible core can now be withdrawn from the outer casing Clean the flexible steel inner core and core couplings thoroughly with grease solvent Clean ends of outer casing with a cloth After thoroughly cleaning the complete flexible drive shaft inspect the inner core for any excessive wear due to rubbing action between the core and outer casing spiral reinforcement als
20. ss than 85dB A Switch insulation IP66 IP66 IP65 Motor insulation IP55 IP55 IP55 Poker Sound Levels dB A W525 W536 W545 W560 In concrete Operator position LpA 67 8 75 0 75 6 79 4 Power level LWA 80 0 87 5 88 4 94 4 In air Operator position LpA 74 0 79 0 85 0 87 2 Power Level LWA 86 6 90 8 98 0 99 2 Hand arm vibration levels m sec2 maximum axis In concrete 4 0 5 0 7 0 5 5 In air 4 0 5 0 7 0 5 5 Sound levels tested according to ISO 5349 Vibration levels tested according to ISO 3746 3 SAFETY Never run petrol or diesel engines in trenches or confined spaces Never attempt to carry out maintenance with engine or motor running Never top up fuel tank whilst engine is running don t smoke wipe up spilt fuel Dispose of fuel contaminated wipes safely Always turn off fuel after use Always isolate electric motors after use Always use residual current devices with electric motors Always wear suitable protective clothing i e safety helmet footwear ear defenders and gloves Ensure guards are always fixed in position when engines motors are running Always comply with site safety regulations M WPTpkrws doc 3 Issue 3225 Jul 01 Do not attempt to carry out repairs to electric drive units unless you are a competent electrician 3 1 FLEXIBLE CASING USED ON POKER VIBRATORS COSHH REGULATIONS This data sheet provides the information required on Section 6 of the Health and Safety at Works Act 1974 as
21. the pendulum with a clean dry cloth to remove any traces of grease or dirt The interior of the poker housing and nose cap must be cleaned in a similar manner Traces of grease on either of these components will upset the operation of the vibrating poker Renew the O ring fitted between the poker housing and the bearing housing also the one fitted to the nose cap These rings must be in good condition to ensure a satisfactory seal between the various components When screwing on the plug in connector to the other end of the flexible poker drive Ensure that the keyway is fully engaged with the internal key of the main shaft 5 2 FLEXIBLE DRIVE SHAFT TYPE W560 Refer also to Parts List The frequency of re greasing and the grade of lubricant recommended are as quoted in the previous section The operations for dismantling and cleaning are as described above except that this particular flexible drive shaft is fitted with an additional connector nut This component has to be unscrewed from the bearing housing in an anti clockwise direction right hand thread prior to removal of the outer case coupling 5 3 POKER HEAD TYPE W536 W545 amp W560 Refer also to Parts List When dismantling a poker head first remove the flexible drive shaft as described in section 5 1 and 5 2 The pendulum can be removed by supporting the bearing housing and applying pressure to the threaded end of the pendulum NOTE It is important to ensure that the s
22. y result in the failure of the poker head or flexible shaft and therefore invalidate any warranty CHECK ENGINE SPEED 4 2 POKER DRIVE UNIT ELECTRIC The electric motor supplied is a totally enclosed fan cooled type operating ata continuous rated speed of 2 850 rpm Check that the voltage number of phases and frequency requirements of the motor being used are compatible with the supply When making electric connections it is essential that the output shaft runs in an anti clockwise direction when viewing the drive claw through the open end of the housing Always use a cable of sufficient cross section to avoid excessive voltage drop This is the major cause of electrical problems and motor overloading with 110v supplies If in doubt consult a qualified electrician 43 STARTING THE VIBRATING POKER With the coupling correctly inserted into the housing start the engine or switch on the electric motor During cold weather it is advisable to run petrol or diesel engines for a few minutes before connecting the flexible drive M WPTpkrws doc 6 Issue 3225 Jul 01 If the poker head does not start vibrating when the drive unit is at full speed tap the nose cap on a hard surface Avoid tapping the body of the poker head as this has not been hardened 4 4 USER HINTS AND INSTRUCTIONS Use the largest poker that the job and reinforcement will allow Move the poker frequently A little and often over an area is better than holding it in one

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