SEALEY SA602 V3 Twin Hammer 1/2 Inch Air Impact Wrench Instructions
- June 6, 2024
- SEALEY
Table of Contents
INSTRUCTIONS FOR:
TWIN HAMMER 1/2″ AIR IMPACT WRENCH
MODEL No: SA602.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, AND CAUTIONS. USE THIS 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. PLEASE
KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
SAFETY INSTRUCTIONS
WARNING! Ensure Health & Safety, local authority, and general workshop
practice regulations are adhered to when using this equipment.
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. Unauthorized 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 the air hose for
wear before each use and ensure that all connections are secure.
Only use impact sockets that are specifically designed for use with an impact
wrench.
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
Maintain correct balance and footing. Ensure the floor is not slippery and
wear non-slip shoes.
When not in use disconnect from air supply and store in a safe, dry,
childproof location.
Keep children and nonessential persons away from the working area.
DO NOT use the wrench for a task it is not designed to perform.
WARNING! DO NOT use a wrench if damaged or thought to be faulty. (Contact
Service Agent).
DO NOT use a wrench unless you have been instructed in its use by a
qualified person.
DO NOT carry the wrench by the air hose, or yank the hose from the air
supply.
DO NOT operate wrench if you are tired or under the influence of alcohol,
drugs or intoxicating medication.
DO NOT carry a 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.
DO NOT use worn or damaged sockets.
INTRODUCTION & SPECIFICATION
Powerful 1/2″ impact wrench with twin hammer mechanism and pressure feed lubrication system. Air motor features quality bearings, ductile steel end plates and carefully finished components to ensure smooth running and maximum power. Combination forward/reverse and speed selector. Suitable for heavy tyre shop use.
Drive size . . . . . . . . . . . . . . . . . . . . . . . .1/2”Sq
Working/Max torque . . . . . . . . . . . . 400/480lb.ft
Ultimate torque . . . . . . . . . . . . . . . . . . . 500lb.ft
Free Speed. . . . . . . . . . . . . . . . . . . . . 7500rpm
Air consumption . . . . . . . . . . . . . . . . . . . 4.2cfm
Operating pressure. . . . . . . . . . . . . . . . . . 90psi
Air inlet . . . . . . . . . . . . . . . . . . . . . . .1/4″BSP
Weight . . . . . . . . . . . . . . . . . . . . . . . . . 2.6kg
Vibration . . . . . . . . . . . . . . . . . . . . .. 5.47m/s²
Uncertainty . . . . . . . . . . . . . . . . . . . . 2.188m/s²
Noise power . . . . . . . . . . . . . . . . . . .103dB(A)
Noise pressure . . . . . . . . . . . . . . . . . . 92dB(A)
PREPARING WRENCH FOR USE
3.1 Air Supply
3.1.1 Recommended hook-up procedure is shown in fig. 1.
3.1.2 Ensure wrench air valve, or trigger, is in the OFF position before
connecting it to air supply.
3.1.3 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 whilst
operating the wrench. Too high an air pressure and unclean air will shorten
the product life due to
excessive wear, and maybe dangerous, causing damage and/or personal injury.
3.1.4 Drain the air tank daily. Water in the airline will damage the wrench.
3.1.5 Clean the air inlet filter weekly.
3.1.6 line pressure should be increased to compensate for unusually long air
hoses (over 8 meters). The minimum hose diameter should be ¼” I.D. and
fittings must have the same inside dimensions.
3.1.7 Keep the hose away from heat, oil, and sharp edges. Check the hose for
wear and make certain that all connections are secure.
3.2 Couplings
3.2.1 Vibration may cause failure if a quick change coupling is connected
directly to the wrench. To overcome this, connect a leader hose to the wrench.
A quick change coupling may then be used to connect the leader hose to the
airline recoil hose. Refer to figs. 1 and 2.
OPERATING INSTRUCTIONS
WARNING! Ensure you read, understand and apply safety instructions before
use.
NOTE: Only use impact sockets that are specifically designed for use with
an impact wrench.
4.1 Connect the wrench to the air hose as in section
3. 4.2 Place the socket over the subject nut and depress the trigger to
operate the wrench.
4.3 To change direction push the button at the rear of the head assembly.
4.4 The flow of air may be regulated by turning the same button.
DO NOT use any additional force upon the wrench in order to remove a nut.
DO NOT allow the wrench to free run for an extended period as this will
shorten its life.
MAINTENANCE
WARNING! Disconnect the wrench from the air supply before changing
accessories, servicing, or performing maintenance. Replace or repair damaged
parts. Use genuine parts only. Unauthorized parts may be dangerous and will
invalidate the warranty.
5.1 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.
5.2 The gearbox can be lubricated by greasing via the nipple on the rear of
the wrench head.
5.3 Clean the wrench after use.
5.4 Loss of power or erratic action may be due to the following:
5.4.1 Excessive drain on the airline. Moisture or restriction in the air pipe.
Incorrect size or type of hose connectors. To remedy this, check the air
supply and follow the instructions in chapter
3. 5.4.2 Grit or gum deposits in the wrench may also reduce the performance.
If your model has an
air strainer located in the area of the air inlet, remove the strainer and
clean it. Flush out the wrench with gum solvent oil, or an equal mixture of
SAE No 10 oil and paraffin. Allow drying before use.
5.4.3 For a full-service contact your local Sealey service agent.
5.4.4 When not in use, disconnect the wrench from the air supply, clean it and
store it in a safe, dry, childproof location.
Environmental Protection.
** Recycle unwanted materials instead of disposing of them as waste. All
tools, accessories, and packaging should be sorted, taken to a recycling
center, and disposed of in a manner that is compatible with the environment.
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 will
be required for any claim.
INFORMATION: For a copy of our latest catalog and promotions call us on
01284 757525 and leave your full name and address, including postcode.
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): . . . . . . . . 5.47 m/s²
Uncertainty value (k):. . . . . . . . . . . . . . . . . . . . . . . 2.188 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 program 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.
Sole UK Distributor, Sealey Group,
Kempson Way, Suffolk Business Park,
Bury St. Edmunds, Suffolk,
IP32 7AR
01284 757500
01284 703534
[ ](mailto:sales@sealey.co.uk)www.sealey.co.uk
Web email
sales@sealey.co.uk
SA602.V3 Issue: 4(SP)- 12/02/14
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>