OEM 24400 Super Duty 12 Composite Air Impact Wrench Instruction Manual
- June 17, 2024
- OEM
Table of Contents
OEM 24400 Super Duty 12 Composite Air Impact Wrench
Description
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
Follow all workshop safety rules, regulations, and conditions when using the 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. 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 air hose for wear before each use and ensure that all connections are secure.
- Only use impact sockets which 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.
- 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 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 the wrench if you are tired or under the influence of alcohol, drugs or intoxicating medication.
- 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 & SPECIFICATION
The 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 make this wrench comfortable on the hands
and ears and limits the circulation of brake dust on wheel applications.
Finger tip control of power and direction via lever on rear of wrench.
Suitable for professional garage use.
Working/Maximum Torque:…750 Ft.Lb. Operating Pressure:…………90 psi
Max Torque:…………………..950 Ft. Lb. Air Inlet Thread:………………3/8”
Air Consumption:……………..36 SCFM Weight:…………………………4.58 Lbs
Noise Power:………………….96.2 db.A Drive:……………………………1/2” Sq.
Clutch Type:………………Twin Hammer
PREPARING WRENCH FOR USE
WARNING! Ensure the air supply is clean and does not exceed 90 psi 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.
AIR SUPPLY
Ensure wrench air valve (or trigger) is in the “off” position before
connecting to the air supply. You will require an air pressure of 90psi, and
an air flow according to specification. Drain the compressor air tank daily.
Water in the air line will damage the wrench. Clean compressor air inlet
filter weekly. Recommended hook-up procedure is shown in fig.1. 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. Keep hose away from heat, oil and sharp edges.
Check hose for wear, and make certain that all connections are secure.
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 fig.1 & 2.
OPERATING INSTRUCTIONS
WARNING! Ensure you read, understand and apply safety instructions before
use.
Only use impact sockets which are specifically designed for use with an impact
wrench. Connect the wrench to the air hose as in page 3.
Place the socket over the fastener nut and depress the trigger to operate the
wrench.
To change the direction, push the switch on near the trigger to the desired
direction. (fig.3)
The airflow may be regulated by adjusting the air regulator dial on the bottom
rear of the handle.
- 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 of time as this will reduce bearing life.
MAINTENANCE
WARNING! Disconnect wrench from 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. If the
air system does not have an oiler lubricate the air wrench daily with a few
drops of air tool oil into the air inlet. Check and top up the gearbox by
removing grub screw located under the impact head. Clean the wrench after use.
- DO NOT use worn, or damaged sockets.
- Loss of power or erratic action may be due to the following:
- a) Excessive drain on the airline. Moisture or restriction in the air pipe. Incorrect size or type of hose connectors. To remedy check the air supply and follow instructions in chapter 3.
- 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.
For a full service, contact your local Sealey service agent.
When not in use, disconnect from air supply, clean the wrench and store in a safe, dry, childproof location.
OEM Limited One-Year Warranty
For one (1) year from the date of purchase, OEM tools will warranty this tool
against defects in materials and workmanship. Defective OEM brand hand tools
purchased from an authorized OEM distributor will be repaired or replaced when
returned freight prepaid to the OEM Warranty Dept., 3580 E. Raines Rd. #3,
Memphis, TN 38118.Proof of purchase with date of purchase will be required
with all returns.
OEM will not be responsible for any consequential or incidental damages
arising from the breach of this or any other warranty, whether expressed,
implied or statutory. Some states do not allow the exclusion or limitation of
consequential or incidental damages, so the above exclusion may not apply to
you. This warranty gives you specific legal rights, and you may also have
other rights which vary from state to state.
OEM® Company, Mineola, NY 11501
www.oem-tools.com