Jet JET-125 User Manual

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Pneumatic 3/8” Impact Wrench

#505125, JAT-125

Operation & Parts Manual

M-505125

Edition 1

05/2019

JET

427 New Sanford Road

LaVergne, TN 37086

Ph.: 800-274-6848

www.jettools.com

IMPORTANT SAFETY INSTRUCTIONS

General air tool warnings

1. Read and understand this entire manual before attempting assembly or operation.

2. Read and understand all warnings posted on the tool and in this manual. Failure to comply with all of these warnings may cause serious injury.

3. Replace warning labels if they become obscured or removed.

4. Do not use this tool for other than its intended use. If used for other purposes, JET disclaims any real or implied warranty and holds itself harmless from any injury that may result from that use.

5. Always wear approved safety glasses or face shield while using this tool. (Everyday eyeglasses only have impact resistant lenses; they are not safety glasses.)

6. Wear ear protectors (plugs or muffs) if the noise exceeds safe levels.

7. Wear gloves and protective clothing if operation produces sparks or flying particles. Gloves should be tight-fitting, without frayed fingers or hanging threads. Keep hands and body away from the working area of tool.

8. Do not operate an air tool continually at full throttle without a work load on the tool.

9. The air tool must be properly lubricated before operating.

10. Never start a percussion type air tool (chipper, breaker, buster, etc.) without securing the tooling in the retainer and placing the tip against the work surface.

11. Do not operate air tool without its guards in place. Do not modify the tool.

12. Do not operate this tool while tired or under the influence of drugs, alcohol, or any medication.

13. Adopt a comfortable posture with proper balance, and maintain secure footing at all times. Non-slip footwear or anti-skid floor strips are recommended.

14. Do not wear loose clothing or jewelry. Confine long hair.

15. Excessive air pressure and too much free rotation may decrease life of the tool and may cause a hazardous situation.

16. Check air hoses for wear, and keep them away from heat and sharp edges. Repair or replace damaged air hose immediately. Do not carry tool by the air hose.

17. Air hose may cause tripping hazards; keep hose away from traffic areas.

18. Do not use this tool near flammable objects, or in potentially explosive environments. Do not use near live electrical wires.

19. Do not use power tools in damp or wet location, or expose them to rain. Keep work area well lighted.

20. Do not leave a connected tool unattended. When not in use, disconnect tool from air source.

21. Shut off air supply and discharge any residual pressure from tool before removing hose, making adjustments, changing accessories, or storing tool.

22. Make sure tool is switched off, and your finger off the trigger, before connecting to air supply.

23. Remove adjusting keys and wrenches before turning on tool.

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24. Keep visitors a safe distance from the work area. Keep children away.

25. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are careless acts that can result in serious injury.

26. Do not force a tool or attachment to do a job for which it was not designed. The right tool will do the job better and more safely.

27. Repetitive motions and/or exposure to constant vibration can be harmful to hands and arms. Take frequent breaks and relax hands during extended operation. Change posture to avoid discomfort or fatigue.

28. Compressed air can be harmful if directed toward sensitive areas of the body, and may propel small particles caught in the air stream. Exercise proper caution.

29. Use only recommended accessories; improper accessories may be hazardous.

30. Maintain tools with care. Keep air tool clean and oiled for best and safest performance.

31. Do not use combustible gases, carbon dioxide, oxygen or any bottled gas as an air source for the tool. These can present risk of explosion and serious injury.

32. Do not lubricate the tool with combustible liquids, such as kerosene, diesel or jet fuel.

33. Do not dispose of this tool with normal household waste. Never dispose of the air tool into fire.

Specific warnings for Impact Wrench

34. This impact wrench is designed for removing and installing threaded fasteners. If you are not familiar with the proper and safe operation of a pneumatic impact wrench, do not use until proper training and knowledge have been obtained.

35. Use only impact sockets in good condition. Sockets in poor condition may reduce impact power, and could break, creating a safety hazard.

36. Use only sockets designated for use with impact wrenches. Never use hand tool sockets, as they can shatter.

37. Never hold socket, drive or drive extension with your hand during operation.

38. Make sure workpiece is secure and will not shift while operating impact wrench. Do not hold workpieces with your hand.

39. Make sure fastener can withstand rated torque of impact wrench.

WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www. p65warnings.ca. gov.

WARNING: Some dust, fumes and gases created by power sanding, sawing, grinding, drilling, welding and other construction activities contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are:

 lead from lead based paint  crystalline silica from bricks, cement and

other masonry products

 arsenic and chromium from chemically

treated lumber Your risk of exposure varies, depending on how often you do this type of work. To reduce your exposure to these chemicals, work in a well-ventilated area and work with approved safety equipment, such as dust masks that are specifically designed to filter out microscopic particles. For more information go to http://www.p65warnings.ca.gov/ and http:// www.p65warnings.ca.gov/wood.

Familiarize yourself with the following safety notices used in this manual:

This means that if precautions

are not heeded, it may result in serious, or even fatal, injury.

This means that if precautions

are not heeded, it may result in minor injury and/or possible tool damage.

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About this manual

This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model JAT-125 Pneumatic Impact Wrench. This manual contains instructions on safety precautions, general operating procedures, maintenance procedures and parts breakdown. Your tool has been designed and constructed to provide consistent, long-term operation if used in accordance with the instructions set forth in this document.

The instructions and warnings in this manual may not encompass all possible workplace environments. The operator is expected to take appropriate precautions and exercise common sense. As with any tool operation, safety of operator and bystanders should be first priority.

If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our web site: www.jettools.com.

Record the serial number and purchase information of your tool on the cover of this manual for quick access. Retain this manual for future reference. If the tool transfers ownership, the manual should accompany it.

http://www.jettools.com/us/en/service-and-support/warranty/registration/

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Tool specifications

Model

Stock number 505125

Square drive 3/8 in.

Bolt capacity 3/4 in. (M20)

Anvil retainer type Ring

Impact mechanism Jumbo hammer

Maximum torque 430 lbf•ft (583 N•m)

Working torque

Free speed 8500 RPM

Blows per minute 1,500

Air consumption at 90psi 27.05 SCFM

Air consumption under load 19.32 SCFM

Air inlet 1/4 in. NPT

Air hose inside diameter 3/8 in.

Required air pressure 90 psi (621 kPa)

Vibration value 9.62 m/s2

Sound power 1 113.6 dB(A)

Sound pressure 1 102.6 dB(A)

Grip Pistol style

Overall Length 4.40 in. (111.76 mm)

Housing material Composite

Net weight 2.5 lb. (1.13 kg)

Shipping weight 2.63 lb. (1.19 kg)

JAT-125 Impact Wrench

90~370 lbf•ft (122~501.65 N•m)

The specified values are emission levels and are not necessarily to be seen as safe operating levels. As workplace conditions vary, this information is intended to allow the user to make a better estimation of the hazards and risks involved only.

Specifications were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.

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