GENERATION GSA675 User manual

15PC 90° ANGLE KIT AIR DIE GRINDER
MODEL NO: GSA675
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
9Follow all workshop Health & Safety rules, regulations, and conditions when using tool.
WARNING! Disconnect from air supply before changing grinding bit or servicing.
9Maintain die grinder 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.
9Keep 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! Before each use check grinding bit is secure, and the bit is not worn or damaged. If damaged, replace immediately.
9Ensure replacement grinding bits are not damaged (cracks, deformations or splinters etc).
9 Alwaysusethecorrectgrindingbitsuitableforthematerialbeingground.Ensurethemaximumspeedspecicationofthebitis 
higher than that indicated on the machine data plate.
WARNING! Always wear approved eye or face protection when operating the die grinder.
9Use breathing protection in accordance with COSHH regulations if fumes or dust pose a hazard.
9Wear ear defenders and safety gloves.
9Keep hands and body clear of the work piece when operating the die grinder.
9 Maintaincorrectbalanceandfooting.Ensuretheoorisnotslipperyandwearnon-slipshoes.
9Secure unstable work piece with a clamp, vice or other adequate holding device.
9Keep children and non essential persons away from the working area.
9Avoid subjecting grinding bit to excessive strain, always ease grinding bit against work piece (a harsh impact may break the bit).
Maintain a controlled adequate progression.
8DO NOT get the die grinder wet or use in damp or wet locations.
8DO NOT hold the workpiece by hand. Use clamps or a vice to secure the work piece.
8DO NOT use the die grinder for a task it is not designed to perform.
8DO NOT use die grinder if damaged or faulty. Contact your local service agent.
8DO NOTusediegrinderunlessyouhavebeeninstructedinitsusebyaqualiedperson.
8DO NOT carry the die grinder by the air hose, or pull the hose from the air supply.
8DO NOT direct air from the air hose at yourself or others.
8DO NOT grind any materials containing asbestos.
8DO NOT turn the die grinder on whilst the grinding bit is in contact with the work piece.
8DO NOTusediegrinderwherethereareammableliquids,solidsorgasessuchaspaintsolvents,includingwastewipingor 
cleaning rags etc as generated sparks may be dangerous.
8DO NOT touch the work piece close to the ground surface as it will be very hot. Allow to cool. The work piece may also be very
sharp.
8DO NOToperatediegrinderifyouaretiredorundertheinuenceofalcohol,drugsorintoxicatingmedication.
9When not in use disconnect from air supply and store in a safe, dry, childproof location.
WARNING!Dangerofre/explosionhazard
WARNING! The grinding process can produce streams of sparks which are a potential source of ignition especially when grinding
metal.
8DO NOTusethegrinderwherethereareammableliquids,solidsorgases.
8DO NOT allow grinder sparks to make contact with clothing or other fabric such as cleaning rags. Fabrics contaminated with
 ammablematerialssuchaspetrol,oil,paintandsolventsareaparticularrehazard.
9 Toreducetheriskofclothingcatchingretheoperatorshouldwearclothingtreatedwithareretardant.
WARNING! – Risk of Hand Arm Vibration Injury.
2. INTRODUCTION
Includes Model No. GSA674 and supplied with set of grinding points, chuck spanners and storage case.
GSA675Issue114/07/2020
Original Language Version
© Jack Sealey Limited
Refer to
instructions
Wear eye
protection
Wear protective
gloves
Wear ear
protection
Wear a mask

3. SPECIFICATION
MODEL NO:............................................................ GSA675
Air Consumption: ........................................................... 4cfm
Collet Diameter: .......................................................... Ø6mm
Conguration:..........................................................90°-Midi
Free Speed: ........................................................... 20000rpm
Inlet Size: ..................................................................1/4”BSP
Length:....................................................................... 170mm
NoisePower/Pressure: ...................................... 102/91dB(A)
OperatingPressure:...................................................... 90psi
Vibration/Uncertainty:........................................... 1.4/0.7m/s²
4. AIR SUPPLY
4.1. RECOMMENDED HOOK-UP PROCEDURE IS SHOWN IN FIG.1.
WARNING! Ensure the air supply is clean and does not exceed 90 psi while operating the die grinder. 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.
4.1.1. Recommendedhook-upprocedureisshowning.1.Ensurediegrinderairvalve(ortrigger)isin“o󰀨”positionbeforeconnectingto
the air supply.
4.1.2. Youwillrequireanairpressureof90psi,andanairowaccordingtospecication.
4.1.3. Drain the air tank daily. Water in the air line will damage the die grinder.
4.1.4. Cleanairinletlterweekly.
4.1.5. 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ttingsmusthavethesameinsidedimensions.
4.1.6. Keep hose away from heat, oil and sharp edges. Check hose for wear, and make certain that all connections are secure.
4.2. COUPLINGS.
4.2.1. Vibration may cause failure if a quick change coupling is connected directly to the die grinder. To overcome this, connect a leader
 hosetothegrinder.Aquickchangecouplingmaythenbeusedtoconnecttheleaderhosetotheairlinerecoilhose.gs.1&2.
5. OPERATION
WARNING! Ensure you read, understand and apply safety instructions.
5.2.1. Connect the die grinder to the air supply.
5.2.2. Tostart,holdrmlyandpushthetriggerlockingleverforwardwhilstdepressingtrigger.
5.2.3. The bit must be running at its maximum speed before attempting to grind the work piece.
5.2.4. Slowly and smoothly bring the grinding stone toward the work piece (avoid jerky movements).
9Avoid subjecting stone to excessive strain or harsh impacts.
9 Alwaysholddiegrinderrmlyandeasegrindingstoneagainstworkpiece.Maintainacontrolledprogression.
5.1. CHANGING GRINDING STONES
WARNING! Disconnect from the air supply before changing grinding stone.
5.1.1. Check that grinding stones are not damaged in any way such as cracks, deformations or splinters etc. Damaged stones must not
be used.
5.1.2. Usewrenchesprovidedtoloosencolletlockingcollar.Insertgrindingbitandre-lockcollar.
8DO NOT allow die grinder to free run for an extended period of time as this will shorten bearing life.
6. MAINTENANCE
WARNING! Disconnect die grinder 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.
6.1. If air supply does not have an oiler, lubricate the air tool daily with a few drops of Sealey air tool oil dripped into the air inlet to
prolong its life.
6.2. Clean the die grinder after use.
6.3. 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 die grinder may also reduce performance. If your model has an air strainer (located in the area of the
air inlet), remove the strainer and clean it. Flush the die grinder out with gum solvent oil or an equal mixture of SAE No 10 oil and
 para󰀩n.Allowtodrybeforeuse.
6.4. For a full service contact your local Sealey service agent.
6.5. When not in use, disconnect from air supply, clean die grinder and store in a safe, dry, childproof location
g.1
g.2
GSA675Issue114/07/2020
Original Language Version
© Jack Sealey Limited

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): .............1.4m/s²
Uncertainty value (k): ............................0.7m/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 program 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
www.hse.gov.uk-Hand-ArmVibrationatWork.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 [e-mail] 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.
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.
GSA675Issue114/07/2020
Original Language Version
© Jack Sealey Limited