Sealey SA297 Twin Hammer Air Impact Wrench 1"Sq Drive User Manual

1”SQ DRIVE AIR IMPACT WRENCH - PIN

CLUTCH

MODEL NO: SA297.V2

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,

and properly maintained, give you years of trouble free performance.

IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE

THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR

PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.

1. SAFETY

9 Follow all workshop safety rules, regulations, and conditions when using wrench.

9  Onlyqualiedandtrainedoperatorsshouldinstall,adjustorusetheassemblypowertoolforthreadedfasteners.

8 DO NOTmodifythisassemblypowertoolforthreadedfasteners.Modicationscanreducethee󰀨ectivenessofsafetymeasuresand

increase the risks to the operator.

8 DO NOT discardthesafetyinstructions;givethemtotheoperator.

8 DO NOTusethepowertoolforthreadedfastenersifithasbeendamaged.

9  Toolsshallbeinspectedperiodicallytoverifythatthemarkingsarelegiblymarkedonthetool.Theusershallcontactthemanufacturer

 toobtainreplacementmarkinglabelswhennecessary.

1.1. HAZARDS:

1.1.1. PROJECTILE

9  Failureoftheworkpiece,ofaccessoriesorevenoftheinsertedtoolitselfcangeneratehigh-velocityprojectiles.

9  Alwayswearimpact-resistanteyeprotectionduringtheoperationoftheassemblypowertoolforthreadedfasteners.Thegradeof

 protectionrequiredshouldbeassessedforeachuse.

9  Ensurethattheworkpieceissecurelyxed.

1.1.2. ENTANGLEMENT

9  Entanglementhazardscanresultinchoking,scalpingand/orlacerationsiflooseclothing,personaljewellery,neckwear,hairorgloves

 arenotkeptawayfromthetoolandaccessories.

9  Glovescanbecomeentangledwiththerotatingdrive,causingseveredorbrokenngers.Rotatingdrivesocketsanddriveextensions

 caneasilyentanglerubber-coatedormetal-reinforcedgloves.

8 DO NOTwearloose-ttingglovesorgloveswithcutorfrayedngers.

8  Neverholdthedrive,socketordriveextension.

9  Keephandsawayfromrotatingdrives.

1.1.3. OPERATING

9  Theuseofthetoolcanexposetheoperator’shandstohazardsincludingcrushing,impacts,cutsandabrasionsandheat.Wear 

 suitableglovestoprotecthands.

9  Operatorsandmaintenancepersonnelshallbephysicallyabletohandlethebulk,weightandpowerofthetool.

9  Holdthetoolcorrectly;bereadytocounteractnormalorsuddenmovementsandhavebothhandsavailable.

9  Maintainabalancedbodypositionandsecurefooting.

9  Incaseswherethemeanstoabsorbthereactiontorquearerequested,itisrecommendedtouseasuspensionarmwhenever 

 possible.Ifthatisnotpossible,sidehandlesarerecommendedforstraightcaseandpistol-griptools.

9  Releasethestart-and-stopdeviceinthecaseofaninterruptionoftheenergysupply.

9  Useonlylubricantsrecommendedbythemanufacturer.

9  Fingerscanbecrushedinopen-endedcrow-footnutrunners.

8 DO NOT useinconnedspacesandbewareofcrushinghandsbetweentoolandworkpiece,especiallywhenunscrewing.

1.1.4. REPETITIVE MOTIONS

9  Whenusingapowertoolfor,theoperatorcanexperiencediscomfortinthehands,arms,shoulders,neck,orotherpartsofthebody.

 Whileusinganassemblypowertoolforthreadedfasteners,theoperatorshouldadoptacomfortableposturewhilemaintainingsecure

 footingandavoidingawkwardoro󰀨-balancedpostures.Theoperatorshouldchangepostureduringextendedtasks,whichcanhelp

 avoiddiscomfortandfatigue.

9  Iftheoperatorexperiencessymptomssuchaspersistentorrecurringdiscomfort,pain,throbbing,aching,tingling,numbness,burning

 sensationsorsti󰀨ness,thesewarningsignsshouldnotbeignored.Theoperatorshouldtelltheemployerandconsultaqualiedhealth

professional.

1.1.5. ACCESSORIES

9  Disconnecttheassemblypowertoolforthreadedfastenersfromtheenergysupplybeforechangingtheinsertedtooloraccessory.

8 DO NOTtouchsocketsoraccessoriesduringimpacting,asthisincreasestheriskofcuts,burnsorvibrationinjuries.

9  Useonlysizesandtypesofaccessoriesandconsumablesthatarerecommendedbytheassemblypowertoolforthreadedfasteners

 manufacturer;donotuseothertypesorsizesofaccessoriesandconsumables.

9  Useonlyimpact-wrench-ratedsocketsingoodcondition,aspoorconditionorhandsocketsandaccessoriesusedwithimpact 

 wrenchescanshatterandbecomeaprojectile.

SA297.V2Issue:124/03/23

Original Language Version

©JackSealeyLimited

Referto

instruction

manual

Weareye

protection

Wearear

protection

Wearamask Wearsafety

footwear

Wear

protective

gloves

1.1.6. WORKPLACE

9  Slips,tripsandfallsaremajorcausesofworkplaceinjury.Beawareofslipperysurfacescausedbytheuseofthetoolandalsoof

 triphazardscausedbytheairlineorhydraulichose.

9  Proceedwithcareinunfamiliarsurroundings.Hiddenhazards,suchaselectricityorotherutilitylines,canexist.

8  Notintendedforuseinpotentiallyexplosiveatmospheresandisnotinsulatedagainstcomingintocontactwithelectricpower.Make

 suretherearenoelectricalcables,gaspipes,etc.,thatcancauseahazardifdamagedbyuseofthetool.

1.1.7. DUST AND FUMES

9  Dustandfumesgeneratedwhenusingassemblypowertoolsforthreadedfastenerscancauseillhealth(forexamplecancer,birth

 defects,asthmaand/ordermatitis);riskassessmentandimplementationofappropriatecontrolsforthesehazardsareessential.

9  Riskassessmentshouldincludedustcreatedbytheuseofthetoolandthepotentialfordisturbingexistingdust.

9  Directtheexhaustsoastominimizedisturbanceofdustinadust-lledenvironment.

9  Wheredustorfumesarecreated,thepriorityshallbetocontrolthematthepointofemission.

9  Allintegralfeaturesoraccessoriesforthecollection,extractionorsuppressionofairbornedustorfumesshouldbecorrectlyused

 andmaintainedinaccordancewiththemanufacturer’sinstructions.

9  Userespiratoryprotectioninaccordancewithemployer’sinstructionsandasrequiredbyoccupationalhealthandsafetyregulations.

1.1.8. NOISE

9  Exposuretohighnoiselevelscancausepermanent,disablinghearinglossandotherproblems,suchastinnitus(ringing,buzzing,

 whistlingorhummingintheears).Thereforeariskassessmentandimplementationofappropriatecontrolsforthesehazards 

are essential.

9  Appropriatecontrolstoreducetheriskmayincludeactionssuchasdampingmaterialstopreventworkpiecesfrom“ringing”.

9  Usehearingprotectioninaccordancewithemployer’sinstructionsandasrequiredbyoccupationalhealthandsafetyregulations.

9  Operateandmaintaintheassemblypowertoolforthreadedfastenersasrecommendedintheinstructionshandbook,toprevent 

 anunnecessaryincreaseinnoiselevels.

9  Iftheassemblypowertoolforthreadedfastenershasasilencer,alwaysensureitisinplaceandingoodworkingorderwhenthe

 assemblypowertoolforthreadedfastenersisoperating.

9  Select,maintainandreplacetheconsumable/insertedtoolasrecommendedintheinstructionshandbook,topreventanunnecessary

increase in noise.

1.1.9. VIBRATION

9  Exposuretovibrationcancausedisablingdamagetothenervesandbloodsupplyofthehandsandarms.

9  Keepthehandsawayfromthesockets.

9  Wearwarmclothingwhenworkingincoldconditionsandkeepyourhandswarmanddry.

9  Ifyouexperiencenumbness,tingling,painorwhiteningoftheskininyourngersorhands,stopusingtheassemblypowertool 

 forthreadedfasteners,tellyouremployerandconsultaphysician.

9  Operateandmaintainthetoolforthreadedfastenersasrecommendedintheinstructionshandbook,topreventanunnecessary 

 increaseinvibrationlevels.

8 DO NOTusewornorill-ttingsocketsorextensions,asthisislikelytocauseasubstantialincreaseinvibration.

9  Select,maintainandreplacetheconsumable/insertedtoolasrecommendedintheinstructionshandbook,topreventanunnecessary

 increaseinvibrationlevels.

9  Sleevettingsshouldbeusedwherepracticable.

9  Supporttheweightofthetoolinastand,tensionerorbalancer,ifpossible.

9  Holdthetoolwithalightbutsafegrip,takingaccountoftherequiredhandreactionforces,becausetheriskfromvibrationisgenerally

greater when the grip force is higher.

1.2. PNEUMATIC POWER TOOLS

9  Airunderpressurecancausesevereinjury:

9  Alwaysshuto󰀨airsupply,drainhoseofairpressureanddisconnecttoolfromairsupplywhennotinuse,beforechangingaccessories

 orwhenmakingrepairs;

9  Neverdirectairatyourselforanyoneelse.

9  Whippinghosescancausesevereinjury.Alwayscheckfordamagedorloosehosesandttings.

9  Coldairshallbedirectedawayfromthehands.

8 DO NOT usequick-disconnectcouplingsattoolinletforimpactandair-hydraulicimpulsewrenches.Usehardenedsteel(ormaterial

 withcomparableshockresistance)threadedhosettings.

9  Wheneveruniversaltwistcouplings(clawcouplings)areused,lockpinsshallbeinstalledandwhipchecksafetycablesshallbeused

 tosafeguardagainstpossiblehose-to-toolandhose-and-hoseconnectionfailure.

8 DO NOTexceedthemaximumairpressurestatedonthetool.

9  Fortorque-controlandcontinuous-rotationtools,theairpressurehasasafetycriticale󰀨ectonperformance.Therefore,requirements

 forlengthanddiameterofthehoseshallbespecied.

9  Nevercarryanairtoolbythehose.

 WARNING!Disconnectfromairsupplybeforechangingaccessoriesorservicing.

9  Maintainthewrenchingoodconditionandreplaceanydamagedorwornparts.Usegenuinepartsonly.Unauthorisedpartsmaybe

 dangerousandwillinvalidatethewarranty.

 WARNING!Checkcorrectairpressureismaintainedandnotexceeded.Werecommend90psi.

9  Keepairhoseawayfromheat,oilandsharpedges.Checkairhoseforwearbeforeeachuseandensurethatallconnectionsare

secure.

 WARNING!Duetothepossiblepresenceofasbestosdustfrombrakelinings,whenworkingaroundvehiclebrakesystemswe 

 recommendyouwearsuitablerespiratoryprotection.

9  Keepchildrenandnonessentialpersonsawayfromtheworkingarea.

8 DO NOTusethewrenchforataskitisnotdesignedtoperform.

8 DO NOToperatewrenchifyouaretiredorundertheinuenceofalcohol,drugsorintoxicatingmedication.

8 DO NOTcarrywrenchwithyourhandonthepowertriggerinordertoavoidunintentionalstarting.

9  Whennotinusedisconnectfromairsupplyandstoreinasafe,dry,childprooflocation.

Original Language Version

©JackSealeyLimited

SA297.V2Issue:124/03/23

2. INTRODUCTION

Powerfultwinhammermechanismgiveshightorqueoutputsuitableforcommercialandagriculturaluse.3-Positiontorquecontrolwithreverse.

Suppliedwithextrahandleforaddedcontrol.

3. SPECIFICATION

Model No: ..............................................................SA297.V2

AirConsumption: ...................................................... 7.76cfm

Breakaway Torque: ..................................1548lb.ft(2100Nm).

Drive: ............................................................................. 1”Sq

Fastening Torque: .....................................1476lb.ft(2000Nm)

Free Speed: ............................................................. 4300rpm

InletSize: .................................................................. 1/2”BSP

NoisePower/Pressure: ......................................108/97dB(A)

Operating Pressure: ...................................................... 90psi

Vibration/Uncertainty: .......................................12.58/1.5m/s²

4. PREPARATION

4.1.  Forrecommendedhook-up,procedureisshowninfigs1&2.

4.2. AIR SUPPLY

4.2.1.  Ensurewrenchairvalve(ortrigger)isinthe“o󰀨”positionbeforeconnectingtotheairsupply.

4.2.2.  Youwillrequireanairpressureof90psiandanairflowaccordingtospecification.

 WARNING! Ensuretheairsupplyiscleananddoesnotexceed90psiwhileoperatingthe wrench. Too high an air pressure and unclean

 airwillshortentheproductlifeduetoexcessivewearandmaybedangerouscausingdamageand/orpersonalinjury.

4.2.3.  Drainthecompressorairtankdaily.Waterintheairlinewilldamagethewrench.

4.2.4.  Cleancompressorairinletfilterweekly.

4.2.5.  Linepressureshouldbeincreasedtocompensateforunusuallylongairhoses(over8metres).Theminimumhosediametershouldbe

 1/4”I.D.andfittingsmusthavethesameinsidedimensions.

4.2.6.  Keephoseawayfromheat,oilandsharpedges.Checkhoseforwearandmakecertainthatallconnectionsaresecure.

4.3. COUPLINGS

4.3.1.  Vibrationmaycausefailureifaquickchangecouplingisconnecteddirectlytothewrench.Toovercomethis,connectaleaderhoseto

 thewrench.Aquickchangecouplingmaythenbeusedtoconnecttheleaderhosetotheairlinerecoilhose.Seegs1&2.

5. ASSEMBLY

5.1.  Fithandletothebodyinthedesiredorientation,g.3.

6. OPERATION

 WARNING! Ensure you read, understand and apply safety instructions before use.

6.1.1.  Onlyuseimpactsocketswhicharespecicallydesignedforusewithanimpactwrench.

6.1.2. Connect the wrench to the air hose as in Section 4.

6.1.3.  Placethesocketoverthesubjectnutanddepressthetriggertooperatethewrench.

6.1.4.  Tochangedrivedirectionturnthecontrolontherearofthebodytothedesireddirection,g.3.

6.1.5.  Thetorquemaybeadjustedintheforwardgearbyadjustingthetorquecontrolontherearofthebody,between1lowpower 

 and3fullpower,g.3.

6.1.6. The wrench incorporatestwoexhausts,oneatthebottomofthehandleandoneatthefrontabovethetrigger.Thehandle 

 exhaustisadjustableallowingyoutoadjusttheowthrougheitherthehandleorfrontexhaust.Whenthehandleexhaustisfullyopen

 thespeedofthewrenchisincreased,whenthehandleexhaustisclosedthewrenchspeedwilldecreaseandtheairwillbevented

 throughthefrontexhaust.

8 DO NOTuseanyadditionalforceuponthewrenchinordertoremoveanut.

8 DO NOTallowwrenchtofreerunforanextendedperiodoftimeasthiswillshortenitslife.

7. MAINTENANCE

 WARNING!Disconnectwrenchfromairsupplybeforechangingaccessories,servicingorperformingmaintenance.

 Replaceorrepairdamagedparts.Use genuine parts only. Unauthorised parts may be dangerous and will invalidate the warranty.

7.1.  IftheairsystemdoesnothaveanoilerlubricatetheairwrenchdailywithafewdropsofSealeyairtooloildrippedintotheairinlet.

7.2. Clean the wrench after use. DO NOT use worn or damaged sockets.

7.3.  Lossofpowerorerraticactionmaybeduetothefollowing:

a) Excessivedrainontheairline.Moistureorrestrictionintheairpipe.Incorrectsizeortypeofhoseconnectors.Toremedy,checkthe

air supply and follow instructions in Section 4.

b)Gritorgumdepositsinthewrenchmayalsoreduceperformance.Removethestrainer,cleanitandflushthewrenchoutwithgum

  solventoiloranequalmixtureofSAENo10oilandparaffin.Allowtodrybeforeuse.

  ForafullservicecontactyourlocalSealeyserviceagent.

5.5.  Whennotinuse,disconnectfromairsupply,cleanwrenchandstoreinasafe,dry,childprooflocation.

Original Language Version

SA297.V2Issue:124/03/23

fig.

Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR

01284 757500 sales@sealey.co.uk www.sealey.co.uk

ENVIRONMENT PROTECTION

Recycleunwantedmaterialsinsteadofdisposingofthemaswaste.Alltools,accessoriesandpackagingshouldbesorted,takento

arecyclingcentreanddisposedofinamannerwhichiscompatiblewiththeenvironment.Whentheproductbecomescompletely

unserviceableandrequiresdisposal,drainanyfluids(ifapplicable)intoapprovedcontainersanddisposeoftheproductandfluids

according to local regulations.

Note:Itisourpolicytocontinuallyimproveproductsandassuchwereservetherighttoalterdata,specificationsandcomponentparts

withoutpriornotice.Pleasenotethatotherversionsofthisproductareavailable.Ifyourequiredocumentationforalternativeversions,

pleaseemailorcallourtechnicalteamontechnical@sealey.co.ukor01284757505.

Important:NoLiabilityisacceptedforincorrectuseofthisproduct.

Warranty:Guaranteeis12monthsfrompurchasedate,proofofwhichisrequiredforanyclaim.

PURCHASE HERE

Original Language Version

SA297.V2Issue:124/03/23

 WARNING! – Risk of Hand Arm Vibration Injury.

This tool may cause Hand Arm Vibration Syndrome if its use is not managed adequately.

ThistoolissubjecttothevibrationtestingsectionoftheMachineryDirective2006/42/EC.

Thistoolistobeoperatedinaccordancewiththeseinstructions.

Measured vibration emission value (a): 12.58m/s²

Uncertainty value (k): 1.5m/s²

Please note that the application of the tool to a sole specialist task may produce a different average vibration emission. We recommend that a

specific evaluation of the vibration emission is conducted prior to commencing with a specialist task.

Ahealthandsafetyassessmentbytheuser(oremployer)willneedtobecarriedouttodeterminethesuitabledurationofuseforeachtool.

NB: StatedVibrationEmissionvaluesaretype-testvaluesandareintendedtobetypical.

Whilstinuse,theactualvaluewillvaryconsiderablyfromanddependonmanyfactors.

Suchfactorsinclude;theoperator,thetaskandtheinsertedtoolorconsumable.

NB:ensurethatthelengthofleaderhosesissufficienttoallowunrestricteduse,asthisalsohelpstoreducevibration.

The state of maintenance of the tool itself is also an important factor, a poorly maintained tool will also increase the risk of Hand Arm Vibration

Syndrome.

Health surveillance.

Werecommendaprogrammeofhealthsurveillancetodetectearlysymptomsofvibrationinjurysothatmanagementprocedurescanbemodified

accordingly.

Personal protective equipment.

Wearenotawareofanypersonalprotectiveequipment(PPE)thatprovidesprotectionagainstvibrationinjurythatmayresultfromthe

uncontrolleduseofthistool.Werecommendasufficientsupplyofclothing(includinggloves)toenabletheoperatortoremainwarmanddryand

maintaingoodbloodcirculationinfingersetc.Pleasenotethatthemosteffectiveprotectionisprevention,pleaserefertotheCorrectUseand

Maintenancesectionintheseinstructions.GuidancerelatingtothemanagementofhandarmvibrationcanbefoundontheHSCwebsite

Sealey SA297 Twin Hammer Air Impact Wrench 1"Sq Drive

Product's Documents

User Manual

Specifications

Sealey SA297 Questions and Answers