Chicago Electric 45338 User's Manual
Contents
1. 3 Prong Plug and Outlet Tools marked with Grounding Re quired have a three wire cord 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 For technical questions please call 1 800 444 3353 Page 6 SKU 45338 of electric shock See 3 Prong Plug and Outlet The grounding prong in the plug is connected through the green wire in side 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 3 Prong Plug and Outlet The 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 preceding illustration See 3 Prong Plug and Outlet Double Insulated Tools Tools with Two Prong Plugs Outlets for 2 Prong Plug 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 Labora tories Inc the Canadian Standard Association and the National Electri cal Code See Outlets for 2 Prong Plug p p For technical2. ies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq WARNING Handling the cord on this product will expose you to lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling Califor nia Health amp Safety Code 25249 5 et seq The warnings precautions and in structions discussed in this instruction manual cannot cover all possible con ditions and situations that may occur It must be understood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator Vibration Safety This tool vibrates during use Re peated or long term exposure to vibration may cause temporary or permanent physical injury particularly to the hands arms and shoulders To reduce the risk of vibration related injury Anyone using vibrating tools regu larly or for an extended period should first be examined by a doctor and then have regular medical check ups to ensure medical problems are not being caused or worsened from use Pregnant women or people Page 5 SKU 45338 who have impaired blood circulation to the hand
3. past hand injuries ner vous system disorders diabetes or Raynaud s Disease should not use this tool If you feel any symptoms related to vibration such as tingling numbness and white or blue fingers seek medical advice as soon as pos sible Do not smoke during use Nico tine reduces the blood supply to the hands and fingers increasing the risk of vibration related injury Wear suitable gloves to reduce the vibration effects on the user Use tools with the lowest vibration when there is a choice between dif ferent processes Include vibration free periods each day of work Grip tool as lightly as possible while still keeping safe control of it Let the tool do the work To reduce vibration maintain the tool as explained in this manual If any abnormal vibration occurs stop use immediately SAVE THESE INSTRUCTIONS GROUNDING TO PREVENT AWARNING ELECTRIC SHOCK AND DEATH FROM INCORRECT GROUNDING WIRE CONNECTION 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 installed by a qualified electrician Grounded Tools Tools with Three Prong Plugs
4. and dry place for future reference General Power Tool Safety Warnings IMPORTANT SAFETY WARNING Read all safety warnings and instructions IN FORMATION Failure to follow the warnings and instructions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference In this manual on the labeling and all other information provid ed with this product This is the safety alert The term power tool in the symbol It is used to alert warnings refers to your mains you to potential personal operated corded power tool or injury hazards Obey all battery operated cordless power safety messages that tool follow this symbol to avoid possible injury or death ie Mom arca a Keep work area clean and well lit Cluttered or dark areas invite acci DANGER indicates DANGER a hazardous dents situation which if not b Do not operate power tools in avoided will result in death or explosive atmospheres such as in serious injury the presence of flammable liquids WARNING gases or dust Power tools create sparks which may ignite the dust or AWARNING indicates a fumes hazardous situation which if not avoided could result in death or serious injury c Keep children and bystanders away while operating a power tool Distractions can cause you to lose ACAUTION CAUTION used control with the safety alert symbol indicates a 2 Electrical safety hazardou
5. of this OPERATING INSTRUCTIONS INSTRUCTIONS manual including all text under Read the ENTIRE IMPORTANT subheadings therein before set A SAFETY INFORMATION up or use of this product section at the beginning of this Read the ENTIRE IMPORTANT TO PREVENT manual including all text under AWARNING SERIOUS INJURY subheadings therein before set FROM ACCIDENTAL up or use of this product OPERATION Turn the Power Switch of the tool to its OFF position and unplug the tool from its electrical outlet before assembling or making any adjustments to the tool Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual SKU 45338 For technical questions please call 1 800 444 3353 Page 9 AWARNING Tool Set Up TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool to its OFF position and unplug the tool from its electrical outlet before performing any inspection maintenance or cleaning procedures The Hammer Drill is equipped with a keyed Chuck 2 Follow these steps to insert a bit ds Insert the Chuck Key 3 into the Chuck 2 and turn counterclockwise to open the mouth of the Chuck Insert the hammer bit or the drill bit not supplied all the way into the Chuck Turn the Chuck Key clockwise to tighten the Chuck on the bit Work Piece and Work Area Set Up 1 SKU 45338 Desig
6. questions please call 1 800 444 3353 Double insulated tools may be used in either of the 120 volt outlets shown in the preceding illustration See Outlets for 2 Prong Plug Extension Cords Grounded tools require a three wire extension cord Double Insulated tools can use either a two or three wire extension cord As the distance from the supply outlet increases you must use a heavier gauge extension cord Using exten sion cords with inadequately sized wire causes a serious drop in voltage resulting in loss of power and pos sible tool damage See Table A 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 Table A When using more than one exten sion 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 Table A 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 Make sure the extension cord is prop erly wired and in good electrical con Page 7 dition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it 8 Protect the exten
7. 38 parts can grab the surface and pull the tool out of your control When using a handheld power tool maintain a firm grip on the tool with both hands to resist starting torque Do not leave the tool unattended when it is plugged into an electrical outlet Turn off the tool and unplug it from its electrical outlet before leav 12 ing This product is not a toy Keep it out of reach of children People with pacemakers should consult their physician s before use Electromagnetic fields in close prox imity to heart pacemaker could cause pacemaker interference or pacemak 13 er failure In addition people with pacemakers should Avoid operating alone Do not use with power switch locked on Properly maintain and inspect to avoid electrical shock Any power cord must be properly grounded Ground Fault Circuit Inter rupter GFCI should also be imple mented it prevents sustained elec trical shock Some dust created by power sand ing sawing grinding drilling and other construction activities contains chemicals known to the State of Cali fornia to cause cancer birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paints Crystalline silica from bricks and ce ment or other masonry products Arsenic and chromium from chemi cally treated lumber Your risk from these exposures var For technical questions please call 1 800 444 3353
8. CHICAGO d Te ifeiPower Tools HAMMER DRILL 1 2 INCH VARIABLE SPEED REVERSIBLE SET UP AND OPERATING INSTRUCTIONS 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 Copyright 2003 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 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 For technical questions or replacement parts please call 1 800 444 3353 Manual revised 081 SAVE THIS MANUAL Noy TofS NOTICE is used to address practices Keep this manual for the safety warn not related to personal injury ings and precautions assembly operat ing inspection maintenance and cleaning CAUTION CAUTION without procedures Write the product s serial the safety alert number in the back of the manual near the symbol is used to address assembly diagram or month and year of practices not related to purchase if product has no number Keep personal injury this manual and the receipt in a safe
9. ENANCE AND SERVICING Procedures not specifically A explained in this manual must be performed only by a qualified technician TO PREVENT AWARNING SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool to its OFF position and unplug the tool from its electrical outlet before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use Cleaning Maintenance and Lubrication 1 BEFORE EACH USE inspect the general condition of the tool Check for loose screws misalignment or binding of moving parts cracked or broken parts damaged electrical wir ing and any other condition that may affect its safe operation 2 AFTER USE clean external surfaces of the tool with clean cloth 3 Periodically blow out the motor air vents of dust and debris using com pressed air 4 Over time if the performance of the tool diminishes or it stops working completely it may be necessary to replace the motor s Carbon Brush 21 If the Carbon Brush is only dirty it can be cleaned with an ink eraser and replaced again Replacing or cleaning Carbon Brush es must be completed by a qualified service technician A WARNING If the supply cord of this power tool is damaged it must be replaced only by a qualified service technician
10. R 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 REV 04f SKU 45338 For technical questions please call 1 800 444 3353 Page 13 ASSEMBLY DIAGRAM 502 501 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 avail able individually as replacement parts SKU 45338 For technical questions please call 1 800 444 3353 Page 14 LIMITED 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 prod uct 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 installation normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the a
11. SKU 45338 For technical questions please call 1 800 444 3353 Page 12 PARTS LIST Part X Description Qty 1 ScewMe25 1 3 1 4 Spnde 1 5 SteeBal 3 1 6 CirdeSeal 1 7 BalBeaing 1 8 Sping 1 9 Geantage 1 10 Needle Bearing HK1207 1 11 Ratchet _ 1 12 BeaingHolder 1 13 Washer 1 14 StelBal O 1 15 Ball Bearing 62900 1 Armature 4 MEMBR Part Description 20 BushCap 1 21 CarbonBush 2 22 BrushHoder 2 23 Inductor 2 24 Swth CE 1 25 26 27 28 Cord Clip 31 32 33 34 j 17 Statr 1 Ball Baring 80018 1 501 Auxiliary Handle 1 502 Depth Gauge 1 WIN Ojo PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR 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 BUYE
12. bove limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESS LY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the com plaint must accompany the merchandise If our inspection verifies the defect we will ei ther repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return re paired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights which vary from state to state 3491 Mission Oaks Blvd PO 6009 Camarillo CA 93011 800 444 3353 SKU 45338 For technical questions please call 1 800 444 3353 Page 15
13. hile operating power tools may result in serious personal injury b Use personal protective equip ment Always wear eye protection If operating a power tool in a damp Oo d Safety equipment such as dust mask non skid safety shoes hard hat or hearing protection used for appropri ate conditions will reduce personal injuries Prevent unintentional starting Ensure the switch is in the off po sition before connecting to power source and or battery pack pick ing up or carrying the tool Carry ing power tools with your finger on the switch or energizing power tools that have the switch on invites acci dents Remove any adjusting key or wrench before turning the power tool on A wrench or a key left at tached to a rotating part of the power tool may result in personal injury e Do not overreach Keep proper f footing and balance at all times This enables better control of the power tool in unexpected situations Dress properly Do not wear loose clothing or jewelry Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts g If devices are provided for the con h For technical questions please call 1 800 444 3353 nection of dust extraction and col lection facilities ensure these are connected and properly used Use of these devices can reduce dust related hazards Only use safety equipment that has been app
14. intained cutting tools with sharp cutting edges are less likely to bind and are easier to control SKU 45338 For technical questions please call 1 800 444 3353 g Use the power tool accessories and tool bits etc in accordance with these instructions taking into account the working conditions and the work to be performed Use of the power tool for operations differ ent from those intended could result in a hazardous situation 5 Service a Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the power tool is maintained Drill and Impact Drill Safety Warnings 1 Wear ear protectors with impact drills Exposure to noise can cause hearing loss 2 Use auxiliary handles supplied with the tool Loss of control can cause personal injury 3 Hold power tools by insulated grip ping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord Contact with a live wire will make exposed metal parts of the tool live and shock the operator 4 Maintain labels and nameplates on the tool These carry important safety information If unreadable or miss ing contact Harbor Freight Tools for a replacement 5 Avoid unintentional starting Prepare to begin work before turning on the tool 6 Do not lay the tool down until it has come to a complete stop Moving Page 4 10 11 SKU 453
15. nate a work area that is clean and well lit The work area must not allow access by children or pets to prevent injury and distraction Route the power cord along a safe route to reach the work area without creating a tripping hazard or exposing the power cord to possible damage The power cord must reach the work area with enough extra length to al low free movement while working Secure loose work pieces using a vise or clamps not included to pre vent movement while working 4 Te Variable Speed Knob Trigger Switch 24 e For technical questions please call 1 800 444 3353 There must not be hazardous ob jects such as utility lines or foreign objects nearby that will present a hazard while working General Operating Instructions Plug the Line Cord into an electrical outlet sn CHICA Los aa Hammer Drin Made in China Switch On Locking Button Figure E Press the Forward Reverse Switch to correct position for the current job See Figure E Right position drill or fasten clock wise Left position removing fasteners or freeing bits counterclockwise Adjust the Variable Speed Knob for the desired maximum speed action when the Switch is pressed For precision depth drilling loosen the Wing Nut securing the Auxiliary Handle 501 and slide the Depth Gauge 502 down gauging the depth from the bit tip Retighten the Wing Nut again Verif
16. roved by an appropri ate standards agency Unapproved safety equipment may not provide adequate protection Eye protection must be ANSI approved and breath ing protection must be NIOSH ap Page 3 proved for the specific hazards in the work area 4 Power tool use and care a Do not force the power tool Use the correct power tool for your ap plication The correct power tool will do the job better and safer at the rate for which it was designed b Do not use the power tool if the switch does not turn it on and off Any power tool that cannot be con trolled with the switch is dangerous and must be repaired Oo Disconnect the plug from the power source and or the battery pack from the power tool before making any adjustments chang ing accessories or storing power tools Such preventive safety mea sures reduce the risk of starting the power tool accidentally d Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to oper ate the power tool Power tools are dangerous in the hands of untrained users D Maintain power tools Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the power tool s operation If dam aged have the power tool repaired before use Many accidents are caused by poorly maintained power tools h Keep cutting tools sharp and clean Properly ma
17. s situation which if a Power tool plugs must match the not avoided could result in outlet Never modify the plug in minor or moderate injury any way Do not use any adapter SKU 45338 For technical questions please call 1 800 444 3353 Page 2 SKU 45338 plugs with grounded power tools Unmodified plugs and matching out lets will reduce risk of electric shock b Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded c Do not expose power tools to rain or wet conditions Water entering a power tool will increase the risk of electric shock d Do not abuse the cord Never use the cord for carrying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock e When operating a power tool out doors use an extension cord suit able for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock location is unavoidable use a Ground Fault Circuit Interrupter protected supply Use of a GFCI reduces the risk of electric shock Personal safety a Stay alert watch what you are do ing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention w
18. sion cords from sharp objects excessive heat and damp or wet areas RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 240 VOLT EXTENSION CORD NAMEPLATE LENGTH AMPERES at full load mx NTMI RIO Based on limiting the line TABLE A voltage drop to five volts at 150 of the rated amperes Volts Alternating Current xxxx min M Revolutions per Minute SKU 45338 For technical questions please call 1 800 444 3353 Page 8 SPECIFICATIONS Assembly Electrical Requirements 120 V 60 Hz 6 3A Housing 29 Motor No Load Speed 0 2800 RPM SN uxiliary Handle 501 Chuck 2 Chuck Thread 1 2 20 UNF pie E194601 Efe Chuck Capacity 3 64 to 1 2 plus key chuck Wing Nut Figure D UNPACKING 1 Insert the Auxiliary Handle 501 over When unpacking make sure that the the Housing 29 until it rests behind item is intact and undamaged If any parts the Chuck 2 When required for are missing or broken please call Harbor exact depth drilling insert the Depth Freight Tools at the number shown on the Gauge 502 into the Auxiliary Handle cover of this manual as soon as possible clamp See Figure D 2 Turn the Forward Handle for left or INSTRUCTIONS FOR right handed use then securely tight PUTTING INTO USE en the wing nut until Auxiliary Handle cannot move SAFETY INFORMATION section at the beginning
19. y that the bit is securely locked in the Chuck 2 Page 10 4 9 prevent accidents turn off the tool aa and disconnect its power supply after use Clean then store the tool in doors out of children s reach Gear Setting _ Control Las Figure F top view 6 Onthe top of the Hammer Drill push the Gear Setting Control to select plain drilling or hammer drilling A symbol for a drill bit indicates plain drilling is selected If a hammer is shown it is set for hammer drilling See Figure F Note While using the Hammer Drill al ways use both hands 7 Press and hold the trigger Switch 24 to turn the drill on This Switch varies the speed depend ing on how far in it is pressed 8 Optionally after pressing in the trig ger Switch you can press the Switch On Locking Button to keep the drill running without keeping your finger on the trigger Switch 24 Use this function when drilling soft materials only Press the trigger Switch again to turn it off CAUTION Do not drill or hammer hard brittle materials such as steel or concrete with the Switch On Locking Button pressed in ON If the drill bit catches on the material the high torque of the drill will cause the tool body to twist around without stopping This violent action could cause injury to your hands and arms It could also damage the Hammer Drill SKU 45338 For technical questions please call 1 800 444 3353 Page 11 MAINT
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