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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2016 by Harbor Freight Tools
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
21a
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Related Manuals for Harbor Freight Tools CentralPneumatic 66984
Summary of Contents for Harbor Freight Tools CentralPneumatic 66984
- Page 1 No portion of this manual or any artwork contained herein may be reproduced in Failure to do so can result in serious injury. any shape or form without the express written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing SAVE THIS MANUAL.
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Page 2: Important Safety Information
WARNING SYMBOLS AND DEFINITIONS This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. Indicates a hazardous situation which, if not avoided, will result in death or serious injury. - Page 3 Prevent unintentional starting. Dress properly. Do not wear loose Ensure the Trigger is in the off-position clothing or jewelry. Keep your hair, before connecting to power source, clothing and gloves away from moving picking up or carrying the tool. parts. Loose clothes, jewelry or long hair Carrying power tools with your finger on the can be caught in moving parts.
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Page 4: Impact Wrench Safety Warnings
If unreadable or missing, contact cover all possible conditions and situations Harbor Freight Tools for a replacement. that may occur. It must be understood by the operator that common sense and Avoid unintentional starting. Prepare to caution are factors which cannot be built begin work before turning on the tool. - Page 5 Use tools with the lowest vibration when Grip tool as lightly as possible (while still there is a choice. keeping safe control of it). Let the tool do the work. Include vibration-free periods each day of work. To reduce vibration, maintain the tool as explained in this manual.
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Page 6: Specifications
Specifications Maximum Air Pressure 90 PSI Air Inlet 3/8″ -18 NPT Drive Size 3/4″ Square Drive 762 BPM (Blows Per Maximum Speed* Minute) Average Air 7 CFM @ 90 PSI Consumption Maximum Torque 1000 ft-lb * Maximum speed at stated maximum air pressure. Excess air pressure is hazardous and may cause the tool to exceed stated maximum speed. - Page 7 The air hose must be long enough to reach while checking the air output gauge to set the work area with enough extra length to the right pressure range. allow free movement while working. Inspect the air connections for leaks. Repair Release the tool’s Trigger (39);...
- Page 8 Air Tool & Spray Gun Portable Setup Item 66984 For technical questions, please call 1-888-866-5797. Page 8...
- Page 9 Air Tool & Spray Gun Stationary Setup Item 66984 For technical questions, please call 1-888-866-5797. Page 9...
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Page 10: Tool Set Up
Operating Instructions Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product. Inspect tool before use, looking for damaged, loose, and missing parts. If any problems are found, do not use tool until repaired. -
Page 11: User Maintenance Instructions
13. Place socket (not included) over desired nut, 15. When the nut is tightened or loosened, hold handle firmly and gently squeeze Trigger. release the Trigger. 14. If tool requires more force to accomplish 16. To prevent accidents, turn off tool, detach task in Forward or Reverse setting, verify air supply, safely discharge any residual air that the tool receives sufficient, unobstructed... -
Page 12: Troubleshooting
Troubleshooting Problem Possible Causes Likely Solutions Decreased output. 1. Not enough air pressure and/or air 1. Check for loose connections and make sure that air flow. supply is providing enough air flow (CFM) at required pressure (PSI) to the tool’s air inlet. Do not exceed maximum air pressure. - Page 13 Item 66984 For technical questions, please call 1-888-866-5797. Page 13...
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Page 14: Please Read The Following Carefully
PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. -
Page 15: Parts List And Diagram
Parts List and Diagram Part Description Part Description Screw Gasket Hammer Case Rear End Plate Screw Gasket Washer Screw Anvil Bushing Valve Bushing Hog Ring Valve O-Ring Steel Ball Anvil Spring O-Ring Hammer Cage Inlet Gasket Hammer Regulator Knob Gasket Rubber Gasket Housing Air Inlet Valve... - Page 16 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.
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