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Wel-Bilt 139270 User Manual

1/2in. air impact wrench

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WARNING
Some dust created by power sanding, sawing, grinding, drilling, and other construction
activities contains chemicals known to the State of California to cause cancer, birth
defects or other reproductive harm. Some examples of these chemicals are:
lead from lead-based paints,
crystalline silica from bricks and cement and other masonry products, and
arsenic and chromium from chemically treated lumber.
Your risk from these exposures 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 those dust masks that are specially designed to filter
out microscopic particles.
Distributed by
Northern Tool + Equipment Co., Inc.
2800 Southcross Drive West
Burnsville, MN 5337-0499
Made in China.
6 of 6
1/2in. AIR IMPACT WRENCH
USER'S MANUAL
WARNING:
Read carefully and understand all INSTRUCTIONS before operating. Failure to follow
the safety rules and other basic safety precautions may result in serious personal injury.
Item# 139270

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Summary of Contents for Wel-Bilt 139270

  • Page 1 2800 Southcross Drive West WARNING: Burnsville, MN 5337-0499 Read carefully and understand all INSTRUCTIONS before operating. Failure to follow Made in China. the safety rules and other basic safety precautions may result in serious personal injury. Item# 139270 6 of 6...
  • Page 2 1.Always make sure the trigger is in its "OFF" position, and disconnect the tool from its Thank you very much for choosing a Wel-Bilt , Product! For future reference, please compressed air supply before performing any inspection, adjustments, maintenance, or complete the owner's record below: cleaning.
  • Page 3 DIAGRAM & PART LIST Description Description Description Description Part# Part# Part# Part# Housing Air Regulator Pin Cylinder Rear Cover O-ring Cylinder Valve Sleeve Washer Spring Reverse Valve Rotor Screw Protecting Rubber Trigger Oil Seat Rotor Blade Screw Exhaust Deflector Front End Plate Bushing Anvil bushing Ball Bearing...
  • Page 4 4.Remove adjusting keys or wrenches before turning on the tool. A wrench or a key that is ASSEMBLY AND OPERATING INSTRUCTIONS left attached to a rotating part of the tool may result in personal injury. To attach a quick connector 5.Do not overreach.