1/2”SQ. DRIVE COMPOSITE IMPACT WRENCH
TWIN HAMMER
MODEL NO: GSA6006.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.
WARNING! DO NOT use wrench if damaged or thought to be faulty. Contact Service Agent.
WARNING!Disconnect from the air supply before changing accessories or servicing.
WARNING! Owing to the possible presence of asbestos dust from brake linings, when working around vehicle brake systems we
recommend the wearing of suitable respiratory protection.
WARNING! Check correct air pressure is maintained and not exceeded. We recommend 90psi.
8 DO NOT use the wrench for a task it is not designed to perform.
8 DO NOT use worn, or damaged sockets
8 DO NOT use the wrench unless you have been instructed in its use by a qualified person.
8 DO NOT carry the wrench by the air hose, or pull the hose sharply from the air supply.
8 DO NOT operate the wrench if you are tired or under the influence of alcohol, drugs or intoxicating medication.
8 DO NOT carry the wrench with your hand on the power trigger in order to avoid unintentional starting.
8 DO NOT direct air from the air hose at yourself or others.
9 Maintain the wrench in good condition and replace any damaged or worn parts. Use genuine parts only. non-genuine parts
may be dangerous and will invalidate the warranty.
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.
9 Only use impact sockets which are specically designed for use with an impact wrench.
9 Wear approved safety eye/face shield, ear defenders and hand protection.
9 Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
9 Keep children and non essential persons away from the working area.
9 When not in use disconnect from air supply and store in a safe, dry, childproof location.
2. INTRODUCTION
Combination of composite materials, alloyed metals and twin hammer design, result in a lightweight, durable and powerful air
impact wrench. Soft grip handle, with downward facing exhaust, makes this wrench comfortable on the hands and ears and limits the
circulation of brake dust on wheel applications. Fingertip control of power and direction via lever on rear of wrench. Suitable
for professional garage use.
3. SPECIFICATION
Model no: ..................................................GSA6006.V2
Air consumption: ................................................. 6.5cfm
Breakaway torque: ...........................1180lb.ft (1600Nm)
Drive: ..................................................................1/2”sq.
Fastening torque: ...............................737lb.ft (1000Nm)
Free speed: ......................................................8500rpm
Inlet size: ...........................................................1/4”BSP
Noise power/pressure: ..............................111/100dB(A)
Operating pressure: .....................................90psi(6bar)
Vibration/Uncertainty: ...............................6.389/1.5m/s²
4. PREPARATION
WARNING! Ensure the air supply is clean and does not exceed 90psi while operating the wrench. Too high an air pressure and/or
unclean air will shorten the product life due to excessive wear, and may be dangerous causing damage and/or personal injury.
4.1. AIR SUPPLY
4.1.1. Ensure the wrench trigger is not depressed when connecting to the air supply.
4.1.2. You will require an air pressure of 90psi, and an air flow according to specification.
4.1.3. Drain your compressor air tank of water daily. Water in the air line will damage the wrench.
4.1.4. Clean the compressor air inlet filter weekly. Recommended hook-up procedure is shown in fig.1; see also note 4.2.
4.1.5. Line pressure should be increased to compensate for unusually long air hoses (over 8 metres).
Refer to
instruction
manual
Wear eye
protection
Wear ear
protection
Wear a mask
Wear protective
gloves
Original Language Version
© Jack Sealey Limited
GSA6006.V2 Issue:3 (3) 24/07/23
Original Language Version
© Jack Sealey Limited
4.1.6. 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
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 g.1 & g.2.
5. OPERATION
WARNING! Ensure you read, understand and apply safety instructions
before use.
5.1. Only use impact sockets which are specically designed for use with an
impact wrench.
5.2. Connect the wrench to the air hose as in section 4.
5.3. Place the socket fully over the subject nut and depress the trigger to operate
the wrench.
5.4. To change direction, turn the air regulator on the rear of the body to the desired
direction and torque (g.3).
8 DO NOT use any additional force upon the wrench in order to remove a nut.
8 DO NOT allow the wrench to free run for an extended period of time as this will reduce
bearing life.
6. 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.
8 DO NOT use worn, or damaged sockets.
6.1. 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.
6.2. Clean the wrench 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 wrench 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 wrench out with gum solvent oil or an equal mixture of SAE No 10 oil and parafn.
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 wrench and store in a safe, dry, childproof location.
7. TROUBLESHOOTING
7.1. 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. This may be evident in the air strainer located in the area of the
air inlet. Flush the wrench out with gum solvent oil or an equal mixture of SAE No 10 oil and parafn. Allow to dry before use.
7.2. For a full service contact your local Sealey service agent.
7.3. When not in use, disconnect from air supply, clean wrench and store in a safe, dry, childproof location.
g.2
g.1
g.3
g.3
GSA6006.V2 Issue:3 (3) 24/07/23
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): 6.389m/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 HSE 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 sales@sealey.co.uk www.sealey.co.uk
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.
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.
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PURCHASE HERE
GSA6006.V2 Issue:3 (3) 24/07/23
Original Language Version
© Jack Sealey Limited
