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Resumen del manual
Otherwise, the extension cord could melt and catch fire, or cause electrical damage to the tool. Check your compressor’s manual for the appropriate size cord. 19. Maintenance. For your safety, maintenance should be performed regularly by a qualified technician. 20. Compressed air only. Never use combustible gases as a power source. 21. Continual exposure to sound levels above 85 decibles could cause hearing damage. Hearing protection is advised with this tool. Note: Performance of the compressor (if powered by line voltage) may vary depending on variations in local line voltage. Extension cord usage may also affect tool performance. Page 3 SKU 02623 Warning:The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. Warning:The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. When unpacking, check to make sure the parts listed on page 6 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible. Operation Impact Wrench 1/4” - 18 NPT For best service you should incorporate an oiler, regulator, and inline filter, as shown in the diagram above. Hoses, couplers, oilers, regulators, and filters are all available at Harbor Freight Tools. 1. You will need to prepare a 1/4” air connector (sold separately) to connect to the Air Inlet (#1). First, wrap the 1/4” air connector (not included) with pipe thread seal tape before connecting to a Air Source Hose (not included). 2. Attach air hose to the Air Inlet (#1) on the Impact Wrench. Note: If you are not using an automatic oiler system, before operation, add a few drops of Pneumatic Tool Oil to the airline connection. Add a few drops more after each hour of continual use. 3. Set the air pressure on your compressor to 90 PSI. Do not exceed the maximum air pressure of 90 PSI. 4. Check the air connection for leaks. Warning!! This Impact Wrench supplies powerful torque and is designed to be operated with two hands. Failure to operate the Impact Wrench with two hands may result in serious injury. Page 4 SKU 02623 Operation (continued) Note: Turn off your air compressor and disconnect the air hose when you are changing sockets. After you attach the socket, attach the air hose and turn the air compressor on. 5. Select the appropriate size 1/2” socket for your needs. 6. Push and snap the socket (not included) onto the Anvil (#43). Tightening Note: Push Forward/Reverse Valve #9 to the left for clockwise rotation, push to the right for counterclockwise rotation. This is a sliding valve that is combined with Air Regulator lever (#13). 8. Tighten the nut as tight as you can by hand. 9. Place the socket (not included) over the nut you wish to tighten. 10. Grip the Impact Wrench firmly with two hands and gently squeeze the Trigger (#8). Note: Fine tune the air flow with the Air Regulator (#13) knob by adjusting it from positions 1 through 6. One allows the lowest amount of air flow, and six the highest. Note: If the Impact Wrench cannot tighten the nut to your satisfaction, do not raise the air pressure on the compressor over 90 PSI. Air pressure above 90 PSI will strip the workpiece and damage the tool. Use other appropriate methods and tools to tighten the nut. 11. When the nut is tightened, release the Trigger (#8). Turn off the air compressor and disconnect the hose. 12. If available, check the recommended torque specification for the nut. Use a torque wrench to tighten the nut to the proper setting after using the Impact Wrench. Loosening Note: Push Forward/Reverse Valve (#9) to the right for counterclockwise rotation. 13. Place the socket (not included) over the nut you wish to loosen. 14. Grip the Impact Wrench firmly with two hands and gently squeeze the Trigger (#8). Note: If the Impact Wrench cannot loosen the nut, do not raise the air pressure on the compressor over 90 PSI. Do not attempt to loosen the nut with the Impact Wrench. Use other appropriate methods and tools to loosen the nut. 15. When the nut is loosened, release the Trigger (#8). Turn off the air compressor and disconnect the hose. 16. If needed, remove the nut from the socket. Maintenance 1. Make sure your Impact Wrench is disconnected from the air hose before attempting any maintenance. 2. If you are not using an automatic oiler system, put a few drops of pneumatic tool oil through the air line before and after each use. During use, add a few drops every hour. 3. Apply a few drops of oil to the Throttle Valve Pin (#6) before each use. ...