Sealey SA291.V3 User manual

1” SQ DRIVE EXTRA HEAVY DUTY IMPACT
WRENCH, LONG ANVIL
MODEL NO: SA291.V3
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 safety rules, regulations and conditions when using wrench.
WARNING! Disconnect from air supply before changing accessories or servicing.
9Maintain the wrench in good condition and replace any damaged or worn parts. Use genuine parts only. Unauthorized 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.
9Only use impact sockets which are specically designed for use with an impact wrench.
9Wear 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.
9Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes.
9Keep children and non essential persons away from the working area.
8DO 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).
8DO NOT use wrench unless you have been instructed in its use by a qualified person.
8DO NOT carry the wrench by the air hose, or yank the hose from the air supply.
8DO NOT operate wrench if you are tired or under the influence of alcohol, drugs or intoxicating medication.
8DO NOT carry wrench with your finger on the power trigger in order to avoid unintentional starting.
8DO NOT direct air from the air hose at yourself or others.
9When not in use disconnect from air supply and store in a safe, dry, childproof location.
WARNING! The warnings, cautions and instructions discussed in this manual cannot cover all possible conditions and
situations that may occur. It must be understood that common sense and caution are factors which cannot be built into this
product, but must be applied by the operator.
2. INTRODUCTION
Suitable for heavy commercial tyre shop, fleet and workshop use. Features air/torque device, to control power output, and reverse
action. Long pattern anvil gets into deeply dished wheels. Supplied with side handle.
3. SPECIFICATION
Drive size ....................................................................... 1”Sq
Working Max torque ...................................1836Nm/1350lb.ft
Ultimate torque......................................................... 1600lb.ft
Free Speed ..............................................................3500rpm
Weight......................................................................... 15.2kg
Air consumption .......................................................... 21cfm
Operating pressure ....................................................... 90psi
Air inlet size ..............................................................1/2”BSP
Noise Power............................................................108dB(A)
Noise Pressure .........................................................97dB(A)
Vibration............................................................... 12.579m/s²
Uncertainty................................................................ .1.5m/s²
4. PREPARATION
4.1. AIR SUPPLY
Recommended hook-up procedure is shown in fig 1.
4.1.1. Ensure wrench air valve (or trigger) is in the “o󰀨” 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 the air supply is clean and does not exceed 90psi while 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.
SA291.V3 Issue 6 (HF) 11/09/18
Original Language Version
© Jack Sealey Limited
Refer to
instructions
Wear eye
protection
Wear protective
gloves
Wear ear
protection
Wear safety
footwear
Wear protective
clothing
Wear a mask

4.1.4. Clean air inlet filter 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
1/2” I.D. and fittings 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.
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 figs 1 & 2.
5. OPERATION
WARNING! Ensure you read, understand and apply safety instructions before use.
5.1. Only use impact sockets which are specically designed for use with a impact wrench.
5.2. Connect the wrench to the air hose as in Section 4.
5.3. Place the socket over the subject xing and depress the trigger to operate the wrench.
5.4. To change wrench direction, rotate the control nut left or right.
5.5. The air ow is also regulated by turning the control nut.
8DO NOT use any additional force upon the wrench in order to remove a xing.
8DO NOT allow wrench to free run for an extended period of time as this will shorten its 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.
6.1. If the air supply does not have an oiler, lubricate the wrench daily with a few drops of Sealey air tool oil dripped into the air inlet.
6.2. Clean the wrench after use. DO NOT use worn, or damaged sockets.
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. 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.
6.4. 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.
g.1 g.2
Control nut
Trigger
g.3
SA291.V3 Issue 6 (HF) 11/09/18
Original Language Version
© Jack Sealey Limited

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.
SA291.V3 Issue 6 (HF) 11/09/18
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): ............ 12.579m/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 HSC website www.
hse.gov.uk - Hand-Arm Vibration at Work.