instructions for
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.
aIR CHIPPING HaMMER INDUSTRIaL
model no: Sa120.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.
refer to
instruction
manual
Wear eye
protection
Wear ear
protection
Wear
protective
gloves
Wear a mask
1. SaFETY
WaRNING! ensure Health & safety, local authority, and general workshop practice regulations are adhered to when using this
equipment.
WaRNING! disconnect the hammer from the air supply before changing accessories, servicing or performing any maintenance.
9 Keep the hammer clean and maintain it in good condition (use an authorised service agent).
9 replace or repair damaged parts. use genuine parts only. unauthorised parts may be dangerous and will invalidate the warranty.
9 Keep the work area clean, uncluttered and ensure there is adequate lighting.
9 ensure chisels are correctly rated for the job, and DO NOT use damaged or suspect chisels.
WaRNING! Wear approved safety eye or face protection, ear defenders, and if dust is generated, respiratory protection.
9 Keep hands and body clear of the work when operating the hammer.
9 maintain correct balance and footing. ensure the floor is not slippery and wear non slip-shoes.
9 remove ill fitting clothing. remove ties, watches, rings, and other loose jewellery, and contain and/ or tie back long hair.
9 Keep children and unauthorised persons away from the working area.
9 secure non stable work piece with a clamp, vice or other adequate holding device.
9 Avoid unintentional starting.
WaRNING! ensure correct air pressure is maintained and not exceeded.
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.
88 88 DO NOT force the hammer to achieve a task it was not designed to perform.
88 88 DO NOT operate the hammer if any parts are damaged or missing as this may cause failure or possible personal injury.
WaRNING! DO NOT cut, grind, saw, sand any materials containing asbestos.
88 88 DO NOT switch the hammer on whilst the chisel is in contact with the workpiece.
88 88 DO NOT carry the by the hose, or yank the hose from the air supply.
8 DO NOT hold the workpiece by hand. use clamps or a vice (not included) to secure the workpiece. Available from your sealey dealer.
88 88 DO NOT allow untrained persons to operate the hammer.
88 88 DO NOT operate the hammer when you are tired, under the influence of alcohol, drugs or intoxicating medication.
88 88 DO NOT use hammer where there is flammable liquids, solids or gases such as paint solvents, including waste wiping or cleaning rags
etc.
88 88 DO NOT leave the hammer operating unattended.
88 88 DO NOT carry the hammer with your finger on the power switch.
88 88 DO NOT direct air from the air hose at yourself or others.
9 When work is complete ensure the air supply is turned off.
89 88 When not in use disconnect from the air supply and store in a safe, dry, child proof area.
2. i INTRODUCTION
Heavy duty alloy handle with thumb actuated trigger control. large open grip enables use of this tool whilst wearing gauntlets or gloves. supplied
with chisel retaining spring. chisel not included - order model no: sA120/f - flat chisel or sA120/P - pointed chisel.
3. i SPECIFICaTION
model no: ...............................................................sA120.V2
chisel shank size: ............................................. 12.7 x 47mm
speed:.....................................................................3000bpm
stroke: .........................................................................20mm
Air consumption: ............................................................4cfm
operating pressure: ...................................................... 90psi
Air inlet size:..............................................................1/4”BsP
Weight: ..........................................................................2.6kg
noise power/pressure: ..................................... 114/103dB(A)
Vibration/uncertainty: .....................................20.88/3.06m/s²
replacement spring retainer: ................................. sA120/21
© Jack sealey limited
Original Language Version
sA120.V2 issue:3 (H,f) | 13/11/17
4. aIR SUPPLY
4.1. the recommended hook-up is shown in fig 1.
4.2. ensure the air valve is in the “off” position before connecting to the air supply.
4.3. You will require an air pressure of more than 6bar (90psi) , and an air volume of more than 4cfm for operating the unit.
WaRNING! ensure the air supply does not exceed 140Psi while operating the hammer. too high an air pressure and unclean air
will shorten the product life due to excessive wear, and may be dangerous causing possible damage and/or personal injury.
4.4. drain the air tank daily. Water in the air line will damage the tool.
4.5. clean the air inlet filter screen weekly.
4.6. line pressure should be increased to compensate for unusually long air hoses (over 8 metres). the minimum hose diameter should
be 10mm i.d. and fittings must have the same inside dimensions.
4.7. Keep hose away from heat, oil and sharp edges. check hoses for wear, and make certain that all connections are secure.
4.8. COUPLINGS
4.8.1. Vibration may cause failure if a quick change coupling is connected directly to the wrench. to overcome this, connect a leader hose to
thewrench.Aquickchangecouplingmaythenbeusedtoconnecttheleaderhosetotheairlinerecoilhose.Seegs1&2.
fig.1fig.2
5. OPERaTION
5.1. ensure you have read understood and follow the safety instructions in section 1.
5.2. Attach the retaining spring by holding the front end of the spring and screwing it onto the gun retainer.
5.3. insert the chisel using the spring’s hooked end to hold the chisel in place.
5.4. Attached the tool to the air supply as mentioned in section 2.
5.5. to operate the hammer, squeeze the trigger.
note: the air regulator may be used as a means of throttle control.
6. MaINTENaNCE
WaRNING!8disconnect the hammer from the air supply before changing accessories, servicing or performing any maintenance.
6.1. Keep the hammer oiled for optimum performance
lubricate daily with a good grade of air oil such as sealey Ato/500 or Ato/1000. if no air tool oiler is used, a teaspoon of oil can be
poured into the tool’s air inlet, or into the hose at the nearest connection to the air supply. then run the hammer for a short time.
When not in use, always turn off air supply.
Note: the following external factors may cause loss of power and effect hammer performance:
The air system
reduced compressor output, excessive drain on the air line, moisture or restrictions in air pipes or in the use of hose connection
having the improper size. correct the condition accordingly.
The Tool
Grit or gum deposits in the tool. correct by cleaning the air stainer,if present, and flushing out the tool with gum solvent oil or an equal
mixture of sAe no.10 oil and kerosene.
if despite taking action as for above situations the tool function is impaired, contact your local sealey service dealer for advice.
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.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7aR
01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk
© Jack sealey limited
Original Language Version
sA120.V2 issue:3 (H,f) | 13/11/17
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