Harbor Freight Tools 31877 user manual

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½” ELECTRIC IMPACT WRENCH
Model 31877
SET uP ANd OPERATINg INSTRuCTIONS
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
®
distributed exclusively by Harbor Freight Tools .
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANuAL.
©

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gENERAL SAFETY RuLES WARNINg! Read all instructions Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury. The term “power tool” in all of the warnings listed below refers to your line-operated (corded) power tool or battery-operated (cordless) power tool. SAVE THESE INSTRuCTIONS 1. KEEP WORK AREA CLEAN. Cluttered areas invite injuries. . OBSERVE WORK AREA CONDITIONS. Do not use machines or power tools in damp, wet, or poorly lit locat

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13. REMOVE ADJUSTING KEYS AND WRENCHES. Make it a habit to check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in. 14. AVOID UNINTENTIONAL STARTING. Be sure the switch is in the OFF position when not in use and before plugging in. Do not carry any tool with your finger on the trigger, whether it is plugged in or not. 1. OUTDOOR EXTENSIONS CORDS. When the equipment is operated outdoors, use only extension cords intended or outside use.

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3. The smaller the gauge number of the wire, the greater the capacity of the cord. For ex- ample, a 14 gauge cord can carry a higher current than a 1 gauge cord. (See Table A.) 4. When using more than one extension cord to make up the total length, make sure each cord contains at least the minimum wire size required. (See Table A.) . If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to determine the required minimum cord size. (See Tabl

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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. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR ExPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEM

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ASSEMBLY dIAgRAM Record Product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. SKU 31877 For technical questions, please call 1-800-444-3353. Page 10

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LIMITEd 90 dAY WARRANTY Harbor Freight Tools Co. makes every effort to assure that its products meet high qual- ity 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. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installati