Harbor Freight Tools 94855 User's Manual
Contents
1. Pee _ Ege Rm o __ emm 1 Pope pm ___ _ pow o C _ _ ene _ ___ _ eee emm o km emm gene p pesa fe emm eme emm p eem e ___ _ mm eee de B je foc __ _ kem G E worse fom RI p e Charger Base REV 12 06 SKU 94855 PAGE 14 ASSEMBLY DIAGRAM 25 2 6 27 38 gle 13 23 19 32 34 18 20 9 4 24 p 39 Eom 777 26 A nh 5 ES fait wm maa AR 2 rl iar 2 f 1 lt p 27 28 5 11 33 7 AA S CA 17 Q A ZZ 16 49 1 2 SOCKET not included 31 45 44 1 8 29 27 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 152. 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 stalled by a qualified electrician GROUNDED TOOLS TOOLS WITH THREE PRONG PLUGS 1 Tools marked with Grounding Required have a three wire and three prong grounding plug The plug must be connected to a properly grounded outlet If the tool should electrically malfunction or break down grounding provides a low resistance path to carry electricity away from the user reducing the risk of elec tric shock See Figure A 2 The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool The green wire in the cord must be the only wire connected to the tool s grounding system and must never be attached to an electrically live terminal See Figure A 3 Your tool must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes and ordinances The plug and outlet should look like those in the following illustration See Figure A FIGURE A SKU 94
3. 855 PAGE 7 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 EXTENSION CORDS Grounded tools require a three wire extension cord Double Insulated tools can use either a two or three wire extension cord 2 As the distance from the supply outlet increases you must use a heavier gauge extension cord Using extension cords with inadequately sized wire causes a serious drop in voltage resulting in loss of power and possible tool damage See Figure C next page 3 The smaller the gauge number of the wire the greater the capacity of the cord For example a 14 gauge cord can carry a higher current than a 16 gauge cord See Figure C 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 Figure C 5 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 Figure C SKU 94855 PAGE 8 6 If you are using a
4. DRILL L MASTER 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 technical questions please call 1 800 444 3353 PRODUCT SPECIFICATIONS 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 Variable Speed 0 2400 RPM SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES AN WARNING READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed below may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS WORK AREA 1 Keep your work area clean and well lit Cluttered benche
5. arger 48 is unplugged from its electrical outlet prior to making any adjustments to the tool See Figure D 1 2 DRIVE IMPACT HEAD TRIGGER SWITCH 21 FORWARD REVERSE BUTTON 1 2 SOCKET 49 not included BATTERY 30 FIGURE D STRAP 3 2 Trigger Switch 21 The Trigger Switch is operated manually simply by squeezing the Trigger Switch to turn on the Impact Wrench and releasing pressure on the Trigger Switch to turn off the Impact Wrench See Figure D SKU 94855 PAGE 10 REV 12 06 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 eft 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 securely hold a socket The Impact Head accepts all sizes of standard and metric sockets having a 1 2 drive 5 Battery 30 The power source for the Impact Wrench is a re chargeable 18 VDC Battery Make sure to follow all safety precautions when working with the Battery TO CHARGE THE IMPACT WRENCH NOTE The Battery 30 requires charging The first charge requires 5 hours charge time prior to using the Impact Wrench 2 The Battery 30 shoul
6. d only be recharged when the Impact Wrench begins to run slowly 3 When the Battery 30 requires recharging a 3 to 5 hour charge allows the tool to operate at full power Do not recharge the Battery longer than 5 hours as damage to the Battery and or Impact Wrench will occur 4 Remove the Battery 30 from the Impact Wrench Slide the Charging Base 50 onto the top of the Battery 30 see Figure 1 page 12 and plug the Charger 48 into the Charging Base see Figure 2 page 12 Then plug the Charger 48 into the nearest 120 Volt grounded electrical outlet 5 The red light on the Charger Base 50 indicates that the Battery 30 is charging It will stay lit while the Battery 30 is charging The Charging Base automatically stop charging the Battery 30 when the battery gets too hot over 113 degrees Fahrenheit It will automaticity resume charging of the Battery 30 when the temperature falls below 113 degrees Fahrenheit 6 The green light on the Charger Base 50 indicates that the Charging Base is getting power 7 Once the Battery 30 is fully charged disconnect the Charger 48 from the electrical outlet Next disconnect the Charger Base 50 from the Battery 30 Press in the tabs on the Battery 30 while sliding out the Charger Base 50 see Figure 1 on the next page SKU 94855 PAGE 11 CHARGER BASE 50 BATTERY 30 GREEN POWER INDICATOR LIGHT CHARGER BASE 50 PLUG INTO NOTE To connect t
7. electrical outlet before performing any inspection maintenance or cleaning N 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 operation If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment DAILY With a clean cloth remove all dirt grease and oil from the Impact Wrench Do not immerse the Impact Wrench in any liquids 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 REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS 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 94855 PAGE 13 PARTS LIST pep emm mper mm p me __ __
8. h These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement When using the Impact Wrench always maintain a firm grip on the tool with both hands Do not use the Impact Wrench or Charger 48 if it has been dropped damaged left outdoors or immersed in liquid Do not charge the Battery 30 when the temperature is below 50 degrees Fahrenheit or above 104 degrees Fahrenheit Do not shake drop or strike the Battery 30 To avoid electrical shock do not pull or carry the Charger 48 by its Power Cord or pull the Power Cord around sharp corners or edges Do not unplug the SKU 94855 PAGE 5 14 15 Charger by pulling on the Power Cord Keep the Power Cord away from heated surfaces To avoid electrical shock do not handle the Charger 48 its Power Cord Plug or the Impact Wrench with wet hands Keep the Handle of the Impact Wrench dry clean free from oil and grease Avoid unintentional starting Make sure you are prepared to begin work before turning on the Impact Wrench Never leave the Charger 48 unattended when it is plugged into an electrical outlet Make sure to unplug it from its electrical outlet before leaving Always turn off the Impact Wrench and unplug the Charger 48 from its electrical outlet before changing accessories or performing any inspection maintenance or cleaning procedures Always switch to a fresh Battery 30 when tool performance begi
9. he Charger Base 50 ELO CUTE to the Battery 30 press in the tabs on the Battery while you slide the Charger RED CHARGING Base forward INDICATOR FIGURE 1 LIGHT FIGURE 2 OPERATING INSTRUCTIONS Before installing the Socket 49 make sure the Battery 30 is removed from the Impact Wrench to avoid accidental starting Then firmly insert and lock in place the Socket onto the 1 2 Impact Head of the tool 2 Whenever possible secure the work piece in place using a vise or clamps not included 3 Insert the fully charged Battery 30 into the Handle of the Impact Wrench and rotate the Battery 180 degrees to lock the Battery in place 4 Use the Forward Reverse Button to select the turning rotation of the Impact Wrench 5 Insert the Socket 49 onto the nut that is to be loosened tightened NOTE If using the accessory 1 2 Socket the nut itself must be 1 2 6 Make sure to hold the Impact Wrench firmly with both hands as torque from the Motor will cause the tool to twist Then squeeze the Trigger Switch 21 to turn on the Impact Wrench The more you depress the Trigger Switch 21 the faster the Impact Wrench will turn T When finished release the Trigger Switch 21 to stop the Impact Wrench Then remove the Battery 30 and Socket 49 from the tool SKU 94855 PAGE 12 INSPECTION MAINTENANCE AND CLEANING 1 Always turn the Trigger Switch 21 to its OFF position and unplug the Charger 48 from its
10. itch on invites accidents Remove adjusting keys or wrenches before turning the power tool on A wrench or a key that is left attached to a rotating part of the power tool may result in personal injury Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the power tool in unexpected situations Use safety equipment Always wear eye protection Dust mask non skid safety shoes hard hat or hearing protection must be used for appropriate conditions TOOL USE AND CARE Use clamps not included or other practical ways to secure and support the workpiece to a stable platform Holding the work by hand or against your body is unstable and may lead to loss of control Do not force the tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed Do not use the power tool if the Power Switch does not turn it on or off Any tool that cannot be controlled with the Power Switch is dangerous and must be replaced Disconnect the Power Cord Plug from the power source before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users Maintain tools with care Keep cutting tools sharp and clean Proper
11. ly maintained tools with a sharp cutting edge are less likely to bind and are easier to control Do not use a damaged tool Tag damaged tools Do not use until repaired SKU 94855 PAGE 4 20 23 24 25 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 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 Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury When servicing a tool use only identical replacement parts Follow instructions in the Inspection Maintenance And Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructionsmay create a risk of electric shock or injury SPECIFIC SAFETY RULES Maintain a safe working environment Keep the work area well lit Make sure there is adequate surrounding workspace Always keep the work area free of obstructions grease oil trash and other debris Do not use the Impact Wrench in areas near flammable chemicals dusts and vapors Do not use this product in a damp or wet location Maintain labels and nameplates on the Impact Wrenc
12. n extension cord outdoors make sure it is marked with the suffix W A W in Canada to indicate it is acceptable for outdoor use T 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 120 VOLT NAMEPLATE EXTENSION CORD LENGTH AMPERES 7 100 5 2 1 3 4 5 1 7 0 4 7 1 12 0 12 1 16 0 16 1 20 0 Lee pe S Based on limiting the line voltage drop FIGURE C to five volts at 150 of the rated amperes 18 18 16 ck NINAO SYMBOLOGY Double Insulated Canadian Standards Association Underwriters Laboratories Inc Volts Alternating Current Amperes No Load Revolutions per Minute RPM SKU 94855 PAGE 9 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 Always make sure the Trigger Switch 21 of the Impact Wrench is in its OFF position the Battery 30 is removed from the Impact Wrench and the Ch
13. ns to diminish Severe heat is most destructive to a Battery The more heat generated the faster the Battery loses power A Battery that gets too hot can be permanently damaged Never over discharge a Battery by using the tool even after tool performance is decreasing Never attempt to discharge a tool s Battery by continuing to pull the tool s trigger When tool performance begins to diminish stop the tool recharge the Battery and use the fresh Battery for optimal performance Battery 30 leakage may occur under extreme usage or temperature conditions Battery fluid comes in contact with skin wash with soap and water and rinse with lemon juice and vinegar If the fluid comes into contact with the eyes flush with water for several minutes and contact a doctor immediately Never burn the Battery as it can explode in a fire Do not charge the Impact Wrench if it has a leaking Battery Contact local solid waste authorities for instructions on correct disposal or recycling of the Battery Z WARNING People with pacemakers should consult their physician s before using this product Operation of electrical equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker WARNING This product contains or when used produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health amp Safety Code 25249 5 et seq SKU 94855 PAGE 6
14. s radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock Do not abuse the Power Cord Never use the Power Cord to carry the tools or pull the Plug from an outlet Keep the Power Cord away from heat oil sharp edges or moving parts Replace damaged Power Cords immediately Damaged Power Cords increase the risk of electric shock When operating a power tool outside use an outdoor extension cord marked W A or W These extension cords are rated for outdoor use and reduce the risk of electric shock PERSONAL SAFETY Stay alert Watch what you are doing and use common sense when operating a power tool Do not use a power tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury SKU 94855 PAGE 3 Th 12 13 14 15 16 17 18 19 20 21 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 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 Sw
15. s and dark areas invite accidents 2 Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks REV 12 06 SKU 94855 PAGE 2 which may ignite the dust or fumes 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 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 adapter plugs Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded the tools should electrically malfunction or break down grounding provides a low resistance path to carry electricity away from the user Double insulated tools are equipped with a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install a polarized outlet Do not change the plug in any way Double insulation 0 eliminates the need for the three wire grounded power cord and grounded power supply system Avoid body contact with grounded surfaces such as pipe
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