Sealey SA671.V4 User manual

INSTRUCTIONS FOR
AIR DIE GRINDER (KIT)
MODEL NO: SA671.V4 (SA67.V4)
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 INJURYAND 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).
9Always use the correct grinding bit suitable for the material being ground. Ensure the maximum speed specification 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 workpiece when operating the die grinder.
9Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
9Secure unstable workpiece 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 workpiece (a harsh impact may break the bit). Maintain
a controlled 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 workpiece.
8DO NOT use the die grinder for a task it is not designed to perform.
WARNING! DO 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 qualified person.
8DO NOT carry the die grinder by the air hose, or yank the hose from the air supply.
8DO NOT direct air from the air hose at yourself or others.
WARNING! DO 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 flammable 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 workpiece close to the ground surface as it will be very hot. Allow to cool. The workpiece may also be very sharp.
8DO NOT operate die grinder if you are tired or under the influence of alcohol, drugs or intoxicating medication.
9When not in use disconnect from air supply and store in a safe, dry, childproof location.
2. INTRODUCTION
One-handed straight type die grinder with aluminium body and trigger with safety catch. Chuck accepts grinding points with Ø6mm shanks.
SA67.V4 is supplied with a selection of popular sized grinding points, two spanners and carry-case.
3. SPECIFICATION
Model no:...............................................................SA671.V4
Conguration:.....................................................Straight-Midi
Collet size: ......................................................Ø3mm, Ø6mm
Free speed:............................................................22000rpm
Air consumption: ............................................................ 7cfm
Operating pressure: ...................................................... 90psi
Air inlet size:..............................................................1/4”BSP
Length:.......................................................................170mm
Weight:..........................................................................0.6kg
Noise power/pressure:.......................................100/89dB(A)
Vibration/uncertainty: ...........................................1.6/0.8m/s²
SA67.V4, SA671.V4 Issue 1 23/01/17
Original Language Version
© Jack Sealey Limited
Refer to
instruction
manual
Wear eye
protection Wear ear protection Wear protective gloves Wear a mask
Model no:.................................................................SA67.V4
Conguration:.....................................................Straight-Midi
Collet size: ......................................................Ø3mm, Ø6mm
Free speed:............................................................22000rpm
Air consumption: ............................................................ 4cfm
Operating pressure: ...................................................... 90psi
Air inlet size:..............................................................1/4”BSP
Length:.......................................................................170mm
Weight:........................................................................1.26kg
Noise power/pressure:.......................................100/89dB(A)
Vibration/uncertainty: ...........................................1.6/0.8m/s²

4. PREPARATION
4.1. Air Supply
4.1.1. Recommended hook-up procedure is shown in fig 1.
WARNING! Ensure the air supply is clean and does not exceed 90psi 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.
4.1.2. Ensure die grinder air valve (or trigger) is in “off” position before connecting to the air supply.
4.1.3. You will require an air pressure of 90psi, and an air flow according to specification.
4.1.4. Drain the compressor’s air tank daily. Water in the air line will damage the die grinder.
4.1.5. Clean the compressor’s air inlet filter weekly.
4.1.6. 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.
4.1.7. 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.Seeg1&2.
5. OPERATION
WARNING! Ensure you have read, understood and apply safety instructions.
5.1. Connect the die grinder to the air supply.
5.2. To start, hold firmly and push the trigger locking lever forward whilst depressing trigger.
5.3. The bit must be running at its maximum speed before attempting to grind the workpiece.
5.4. Slowly and smoothly bring the grinding stone toward the workpiece (avoid jerky movements).
5.5. Exert adequate pressure on the die grinder to grind according to the type and size of the material you are working with. Avoid subjecting
stone to excessive strain or harsh impacts.
5.6. Always hold die grinder firmly and ease grinding stone against workpiece. Maintain a controlled adequate progression.
5.7. CHANGING GRINDING STONES
WARNING! Disconnect from the air supply before changing grinding stone.
5.7.1. Check that grinding stones are not damaged in any way such as cracks, deformations or splinters etc. Damaged stones must not be
used.
5.7.2. 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 its 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 the air supply does not have an oiler, lubricate the air die grinder daily with a few drops of Sealey air die grinder 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 chapter 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
paraffin. 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.
NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specications 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 will be required for any claim.
Sole UK Distributor, Sealey Group.
Kempson Way, Suffolk Business Park,
Bury St. Edmunds, Suffolk.
IP32 7AR
www.sealey.co.uk
[e-mail]
01284 757500
01284 703534
Web
fig.1
fig.2
SA67.V4, SA671.V4 Issue 1 23/01/17
Original Language Version
© Jack Sealey Limited
Environmental 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 off any fluids (if applicable)
into approved containers and dispose of the product and the fluids according to local regulations.
Parts support is available for this product. To obtain a parts listing and/or diagram,
please log on to www.sealey.co.uk, email [e-mail] or telephone [phone].

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): 1.6 m/s²
Uncertainty value (k): 0.8 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 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
www.hse.gov.uk - Hand-Arm Vibration at Work.
SA67.V4, SA671.V4 Issue 1 23/01/17
Original Language Version
© Jack Sealey Limited