Use the right tool for the job. Do not attempt to force a small tool or attachment to do the work of a larger industrial tool. There are certain applications for which this tool was designed. It will do the job better SKU 91790 For technical questions, please call 1-800-444-3353. Page 2...
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16. Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools. SKU 91790 For technical questions, please call 1-800-444-3353. Page 3...
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Heavy Duty Impact Wrench 6-Point Impact Sockets 8” Extension If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual. SKU 91790 For technical questions, please call 1-800-444-3353. Page 4...
Be sure the vehicle is out of gear (in Neutral), the vehicle’s emergency brake is set, and the tires have wheel blocks preventing movement. SKU 91790 For technical questions, please call 1-800-444-3353. Page 5...
Protect it from water, moisture, oil, fuel, grease or other foreign materials which may damage the case, moving parts, or electrical components. This tool should only be repaired by a qualified technician. SKU 91790 For technical questions, please call 1-800-444-3353. Page 6...
Parts List t f i NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. SKU 91790 For technical questions, please call 1-800-444-3353. Page 7...
NICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. SKU 91790 For technical questions, please call 1-800-444-3353. Page 8...