Unpacking
When unpacking, check the parts diagram and part number listing on page 6 to make sure all parts are included. If any parts are missing or damaged, please call Harbor Freight Tools at the telephone number on the cover of this manual as soon as possible.
Your Air Impact Wrench comes
Air Connection
1.Remove the Screen from the Inlet (both included in part 42). You will need an air hose fitting (sold separately) before you can connect your Impact Wrench to an air compressor.
2.Attach the air hose fitting to the Inlet and tighten with a wrench.
3.Attach a
4.The Impact Wrench is ready for use.
Operation
Frequent but not excessive, lubrication is required for best performance. Oil added through the airline connection will lubricate internal parts. An automatic airline oiler is recommended but oil may be added manually before every operation or after about 1 hour of continuous use. Only a few drops of oil at a time are necessary. Too much oil will collect inside the tool and be blown out during the exhaust cycle. ONLY USE PNEUMATIC TOOL OIL. Do not use detergent oil or additives as these lubricants will cause accelerated wear to the seals in the tool.
Dirt and water in the air supply are major causes of pneumatic tool wear. Use a filter/ oiler for better performance and longer life. The filter must have adequate flow capacity for the specific application. Consult the manufacturer’s instructions for proper maintenance of your filter.
The connector on the tool must not hold pressure when the air supply is disconnected. If the wrong fitting is used, the tool can remain charged with air after being disconnected.
Your Impact Wrench features an air Regulator (37), allowing you to vary the amount of torque exerted on the nut or bolt you are working on. Setting “1” is the lowest setting, and is recommended for smaller nuts and bolts. Setting “4” is the highest setting and provides the most torque and speed.
SKU 95310 | For technical questions, please call | Page 4 |
