SEALEY SA2.V2 Air Impact Wrench Instructions

1/2”SQ DRIVE AIR IMPACT WRENCH
MODEL NO: SA2.V2

Contents

SA2.V2 Air Impact Wrench

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.

	Refer to instruction manual
	Wear ear protection
	Wear eye protection
	Wear protective gloves

SAFETY

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

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

Maintain the wrench in good condition and replace any damaged or worn parts. Use genuine parts only. Non-authorised parts may be dangerous and will invalidate the warranty.

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

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.

Onlyuseimpactsocketswhicharespecificallydesignedforusewithanimpactwrench.

Wear approved safety eye/face shield, ear defenders, and hand protection.

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.

Maintaincorrectbalanceandfooting.Ensurethefloorisnotslipperyandwearnon-slipshoes.

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

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

WARNING! DO NOT use wrench if damaged or thought to be faulty (Contact Service Agent).

DO NOT use wrench unless you have been instructed in its use by a qualified person.

DO NOT carry the wrench by the air hose, or pull the hose from the air supply.

DO NOT operate wrench if you are tired, under the influence of alcohol, drugs or intoxicating medication.

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

DO NOT direct air from the air hose at yourself or others.

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

INTRODUCTION

Fitted with rocking-dog hammer and hardened impact anvil. Suitable for garage, tyre shop and workshop applications. Features fourposition adjustable air/torque control and reversible action.

SPECIFICATION

Model no: …………………………………………………..SA2.V2
Air Consumption: ……………………………………………. 5cfm
Breakaway Torque: ………………………….237lb.ft(322Nm)
Drive: ……………………………………………………………. 1/2”Sq
Fastening Torque: ………………………………230lb.ft(312Nm)
Free Speed: ……………………………………………….. 7000rpm
Inlet Size: ……………………………………………………. 1/4”BSP
Noise Power/Pressure: …………………………… 102/91dB(A)
Operating Pressure: …………………………………………. 90psi
Vibration/Uncertainty: ………………………………5.17/1.5m/s²

ASSEMBLY

4.1. Air Supply

4.1.1. Ensure wrench air valve (or trigger) is in the “off” position before connecting to the air supply.

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

WARNING! Ensure that the air supply is clean and does not exceed 90 psi whilst 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.

4.1.3. Drain the air tank daily. Water in the air line will damage the wrench.

4.1.4. Clean air inlet filter weekly. Recommended hook-up procedure is shown in fig.1.

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

1/4”I.D.andfittingsmusthavethesameinsidedimensions.

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 wrench. To overcome this, connect a leader hose to thewrench.Aquickchangecouplingmaythenbeusedtoconnecttheleaderhosetotheairlinerecoilhose(seefigs.1&2).

OPERATION

WARNING! Ensure you read, understand and apply safety instructions before use.
5.1. Only use impact sockets which are specifically 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 over the subject nut and depress the trigger to operate the wrench.
5.4. To change direction push the button at the top of the handle. Direction of “R” for reverse and “F” for forward.
5.5. The flow of air may be regulated by adjusting the flow valve at the base of the handle.
DO NOT use any additional force upon the wrench in order to remove a nut.
DO NOT allow wrench to free run for an extended period of time, as this will shorten its life.

MAINTENANCE

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

6.1. Replace or repair damaged parts. Use genuine parts only. Non-authorised parts may be dangerous and will invalidate the warranty.

6.2. Lubricate the air wrench daily with a few drops of Sealey air tool oil dripped into the air inlet.

6.3. Check and top up the gearbox by removing grub screw located on the side of the wrench.

6.4. Clean the wrench after use.

8 DO NOT use worn or damaged sockets.

6.5. 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 paraffin.

Allow to dry before use.

6.6. For a full service, contact your local Sealey service agent.

6.7. When not in use, disconnect from the air supply, clean wrench and store it in a safe, dry, childproof location.

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): ……….5.17 m/s²
Uncertainty value (k):………………………1.5 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.
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 [email protected] 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.
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR

01284 757500
[email protected]
www.sealey.co.uk
© Jack Sealey Limited
Original Language Version
SA2.V2 Issue: 2 (H,F) 17/08/23