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IMPACT WRENCH
18 VOLT - CORDLESS
Model 94855
OPERATING INSTRUCTIONS
Due to continuing improvement, actual product may
differ slightly from product described herein.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at: http://www.harborfreight.com
© ®
Copyright 2006 by Harbor Freight Tools . All rights reserved. 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.
For technica
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PRODUCT SPECIFICATIONS Item Description Power Source 18 VDC Battery, 1.3 Ah. Battery Lock: Yes (Clips). Cell Type: Ni-Cad /1300 mAh. Cell Count: 15 Cells. Charge Time: 3-5 Hours. Plug Type: 2 Prong. Charger Input 120 VAC / 60 Hz. Charger Output 24 VDC / 400 mA. 9.6 Amp. Tool Drive 1/2” w/ Spring Ball & Clip. Maximum Torque 150 FT. Lbs. Impact Speed 1900 BPM. Socket Size 1/2” (Qty. 1) (not included) Weight 5.35 Pounds. Variable Speed
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which may ignite the dust or fumes. 3. Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control. Protect others in the work area from debris such as chips and sparks. Provide barriers or shields as needed. ELECTRICAL SAFETY 4. Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding prong or modify the plug in any way. Do not use any adapte
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11. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. 12. Avoid accidental starting. Be sure the Power Switch is off before plugging in. Carrying power tools with your finger on the Power Switch, or plugging in power tools with the Power Switch on, invites accidents. 13. Remove adjusting keys or wrenches before turning the power tool on. A w
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22. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool’s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly maintained tools. 23. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool may become hazardous when used on another tool. SERVICE 24. Tool service must be performed only by qualified repair personnel. Se
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Charger by pulling on the Power Cord. Keep the Power Cord away from heated surfaces. 8. To avoid electrical shock, do not handle the Charger (48), its Power Cord Plug, or the Impact Wrench with wet hands. 9. Keep the Handle of the Impact Wrench dry, clean, free from oil and grease. 10. Avoid unintentional starting. Make sure you are prepared to begin work before turning on the Impact Wrench. 11. Never leave the Charger (48) unattended when it is plugged into an electrical outlet. Make sure t
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GROUNDING WARNING! Improperly connecting the grounding wire can result in the risk of electric shock. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord plug provided with the tool. Never remove the grounding prong from the plug. Do not use the tool if the power cord or plug is damaged. If damaged, have it repaired by a service facility before use. If the plug will not fit the outlet, have a proper outlet in- st
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DOUBLE INSULATED TOOLS: TOOLS WITH TWO PRONG PLUGS 4. Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters Laboratories, Inc., the Canadian Standard Association, and the National Electrical Code. (See Figure B.) 5. Double insulated tools may be used in either of the 120 volt outlets shown in the following illustration. (See Figure B.) FIGURE B EXTENSIO
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6. If you are using an extension cord outdoors, make sure it is marked with the suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use. 7. Make sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified electrician before using it. 8. Protect your extension cords from sharp objects, excessive heat, and damp or wet areas. RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS* (120 VOLT)
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UNPACKING When unpacking, check to make sure all the parts shown on the Parts List on page 14 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible. PRODUCT FEATURES NOTE: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram on page 15. 1. WARNING! Always make sure the Trigger Switch (21) of the Impact Wrench is in its “OFF” position, t
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3. Forward/Reverse Button: The Forward/Reverse Button allows you to change the rotational direction of the Impact Wrench. For a clockwise rotation, move the Forward/Reverse Button to the right. For a counterclockwise rotation, move the Forward/Reverse Button to the left. To avoid damage to the Impact Wrench, always wait until the tool completely stops before changing rotational directions. (See Figure D.) 4. 1/2” Drive Impact Head: The 1/2” Impact Head features a spring and ball clip to secu
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CHARGER BASE (50) BATTERY (30) GREEN POWER INDICATOR LIGHTTabs Tabs Tabs CHARGER BASE (50) PLUG INTO 120 VOLT, GROUNDED, NOTE: To connect the Charger Base (50) ELECTRICAL OUTLET to the Battery (30), press in the tabs on the Battery while you slide the Charger RED CHARGING Base forward. INDICATOR LIGHT FIGURE 1 FIGURE 2 OPERATING INSTRUCTIONS 1. Before installing the Socket (49), make sure the Battery (30) is removed from the Impact Wrench to avoid accidental starting. Then, firmly i
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INSPECTION, MAINTENANCE, AND CLEANING 1. WARNING! Always turn the Trigger Switch (21) to its “OFF” position, and unplug the Charger (48) from its electrical outlet before performing any inspection, maintenance, or cleaning. 2. BEFORE EACH USE, inspect the general condition of the Impact Wrench. Check for misalignment or binding of moving parts, cracked or broken parts, leaking Battery, damaged Charger wiring, chipped or broken sockets, and any other condition that may affect its safe oper
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PARTS LIST (not included) 50 Charger Base 1 REV 12/06 SKU 94855 PAGE 14
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ASSEMBLY DIAGRAM 27 25 2 6 38 12 13 32 23 19 34 94 18 20 24 39 26 21 42 43 35 47 28 5 11 33 7 40 3 17 46 16 41 49: 1/2” SOCKET (not included) 36 14 31 30 45 1 44 8 27 29 37 48 50 NOTE: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. REV 12/06 SKU 94855 PAGE 15
