Harbor Freight Tools 47613 User's Manual
Contents
1. 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 47613 Page 8 6 If you are using an extension cord outdoors make sure it is marked with the suf fix 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 elec trician 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 NAMEPLATE EXTENSION CORD LENGTH AMPERES A Qag 0 20 18 21 34 18 35 50 18 51 70 18 18 EE k 12 7 1 12 0 12 1 16 0 161 200 FIGURE C Based on limiting the line voltage drop to five volts at 150 of the rated amperes Double Insulated Canadian Standards Association Underwriters Laboratories Inc Volts Alternating Current Amperes No Load Revolution2. 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 47613 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 ie 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. CHICAGO Jaia Power Tools PROFESSIONAL 9 CIRCULAR SAW W BLADE lee 47613 ASSEMBLY 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 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 For technical questions or replacement parts please call 1 800 444 3353 PRODUCT SPECIFICATIONS Power Consumption 120 VAC 60 Hz 1380 watts 16 peak amps Motor 4000 RPM gear driven Line Cord 16 AWG x 2 UL listed two prong polarized plug Saw Blade 9 inches 60 tooth carbide tipped spindle lock Cutting Capacity 90 3 3 inches 45 2 28 inches 9 8 inch Dust Bag one set of extra motor brushes Automatic guard return Side handle Weight 15 6 Ibs Overall Dimensions 14 1 2x 10x 7 1 2 inches SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly op erating inspection maintenance and cleaning procedures parts list an
4. DIAGRAM 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 MANUFACTUER 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 47613 Page 15 LIMITED 1 YEAR 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 product is free from defects in materials and workmanship for the period of one year from the date of purchase 90 days if used by a professional contractor or if used as rental equipment This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities 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 speci
5. aintenance instructions may create a risk of electric shock or injury SPECIFIC SAFETY RULES 1 Maintain labels and nameplates on the Circular Saw These carry impor tant information If unreadable or missing contact Harbor Freight Tools for a replacement 2 Always wear safety impact eye goggles and heavy work gloves when using the Circular Saw Using personal safety devices reduce the risk for injury Safety impact eye goggles and heavy work gloves are available from Harbor Freight Tools 3 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 a power tool in areas near flammable chemicals dusts and vapors Do not use this product in a damp or wet location 4 When using a hand held power tool always maintain a firm grip on the tool with both hands to resist starting torque 5 Always keep the extension cord away from moving parts on the tool 6 Avoid unintentional starting Make sure you are prepared to begin work before turning on the Circular Saw 7 Do not force the Circular Saw This tool will do the work better and safer at the speed and capacity for which it was designed 8 Never leave the Circular Saw unattended when it is plugged into an electrical outlet Turn off the tool and unplug it from its electrical outlet before leaving 9 Always unplug the Ci
6. al 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 above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUD ING 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 either 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 repaired 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 Box 6009 Camarillo CA 93011 800 444 3353 SKU 47613 Page 15 REV 08
7. aning procedures 2 BEFORE EACH USE inspect the general condition of the Circular Saw Check for loose screws misalignment or binding of moving parts cracked or broken parts damaged electrical wiring and any other condition that may affect its safe operation If abnormal noise or vibration occurs have the problem corrected be fore further use Do not use damaged equipment 3 Before remounting the saw blade remove all sawdust that has accumulated around the safety guard Regularly inspect and tighten all mounting screws and knobs Keep saw blades clean and sharp Sharp blades minimize stalling and kickback Keep guards in good working order Keep motor air vent clean of dust and debris Vacuum periodically 2 N DONA If the tool is not operating normally making unusual noises or appears defective stop using it immediately and get it repaired 9 Clean tool with a damp cloth and light detergent Do not use solvents as they can damage and crack the plastic parts SKU 47613 Page 12 Replacing the Carbon Brushes 1 Unscrew the Brush Caps 30 2 Pull out the Carbon Brush 29 from each side of the motor and examine them If they are worn more than half way down replace them It could be that they are simply dirty They can be cleaned using an ink eraser 3 Replace the Brush Caps Installing a New Saw Blade 1 Always use 9 inch saw blades The saw blade speed rating must be at least 4 000 RPM Refer to the fol
8. d assem bly 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 Z 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 benches 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 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 SKU 47613 Page 2 REV 07 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 If 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 e
9. 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 20 A 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 SKU 47613 Page 6 REV 07 A WARNING Improperly connecting the grounding wire can result in the risk of electric shock Check with a qualfified 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 ik Tools marked with Grounding Required 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 of elec tric shock See Figure A
10. ess 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 SKU 47613 Page 3 12 13 14 15 16 17 18 19 20 21 22 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 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 cann
11. lowing table for saw blade applications and types APPLICATION Mn on No OF TEETH TYPE OF CUT i Precision Trim Very smooth Trim Framing E Pressure Treated m l 32 60 Ton fast Decking purp Non ferrous metal Unplug the Circular Saw Power Cord from the electrical outlet Raise the blade Guard as far as possible Hold the blade Guard up and press the Spindle Lock Button with one hand Rotate the Saw Blade until the Spindle Lock catches and the blade stops 5 Using the supplied Blade Wrench in the other hand loosen clockwise the left hand threaded Blade Screw Remove the Blade Screw Outer Clamp Washer then the Saw Blade 6 Place the new Saw Blade over the arbor hole The Saw Blade teeth at the bottom of the saw blade should be pointing toward the back of the saw Place the Outer Clamp Washer over the arbor hole then insert the Blade Screw 8 Press the Spindle Lock Button with one hand and tighten the Blade Screw counterclockwise using the Blade Wrench SKU 47613 Page 13 REV 07I Parts List NOTE Some parts are listed and shown for illustration purposes only and are not avail able individually as replacement parts SKU 47613 or le Sorew Fan 30 Screw Needle Bearing Ex Ret Ring nt Ret Ring Ball Bearing 40 Ky SSCS Screw 50 Wing Nut fia cca Int Ri Key 62 Flat Washer Nut 166 Dust Chute Screw Side Handle Rip Guide Page 14 ASSEMBLY
12. ot 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 Properly 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 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 SKU 47613 Page 4 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 Service or maintenance performed by unqualified personnel could result in a risk of injury 25 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 m
13. quipped 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 9 eliminates the need for the three wire grounded power cord and grounded power supply system 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 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 perating power tools may result in serious personal injury Dr
14. rcular Saw from its electrical outlet before performing and inspection maintenance or cleaning procedures 10 Secure work Use clamps or a vise to hold work Do not use hands to secure SKU 47613 Page 5 11 Never touch moving parts Never place your hands fingers or other body parts near the tool s moving parts 12 Never operate without automatic guard return in place Do not disable blade guard when cutting 13 Guard against kickback Kickback occurs when the saw stalls and is driven backwards toward the operator When this happens release trigger switch immediately 14 Unplug Circular Saw Line Cord before making adjustments 15 When operating keep Line Cord away from the cutting area 16 Never operate the Circular Saw with its saw blade facing upward 17 After cutting wait for the saw blade to stop turning before setting the unit down 18 Only use a 9 saw blade on this Circular Saw The blade must have a speed rating of 4 000 RPM or greater 19 A WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contain chemicals known to the State of California 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 cement or other masonry products arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you
15. s per Minute RPM SKU 47613 Page 9 UNPACKING When unpacking check to make sure all the parts shown in Figure C 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 Side Handle Saw Blade Saw a as Removal Wrench k Rip Guide Figure C ASSEMBLY AND OPERATING INSTRUCTIONS NOTE For additional information regarding the parts listed in the following pages refer to the Assembly Diagram on the last page page of this manual CAUTION Always make sure the Power Cord Circular saw is unplugged from its electrical outlet priorto making any adjustments to the tool Adjusting The Saw Prior to Cutting 1 Screw the Side Handle 401 into the Circular Saw housing 2 To adjust the angle of blade from 0 to 45 degrees loosen Wing Nut 60 and move Base Assy 52 down observing the degrees indicated on the angle plate Tighten Wing Nut 60 See Figures D and E on the next page 3 To adjust the depth of the cut loosen Lock Handle 55 and move Base Assy 52 down or up while observing the amount of saw blade exposed under base plate Tighten Lock Handle 55 SKU 47613 Page 10 N Brush Cap 30 Wing Nut 60 Wing Bolt 58 Base Assy 52 lock Handle 55 Figure D Figure E Prepare Material Before Cutting 1 Support large panels to minimize risk of blade pinching and saw kickback 2 Use
16. the supplied Rip Guide 402 when ripping material by sliding it into the Base Assy and tightening Wing Bold 58 See Figures F and G below Securely clamp material to be cut to work bench Make sure saw does not cut into supports or workbench Use the appropriate type of blade for the material you are cutting Figure F Figure G SKU 47613 Page 11 Cutting Caution Verify that saw blade is securely tightened and both angle and height adjusting knobs are tight 1 If desired for a straight cut slide the Rip Guide 402 into the side of the Circular Saw and tighten with Wing Bolt 58 or clamp a straight edge to the material to guide the saw on a straight path 2 Place the saw Base Assy on the material to be cut Align the front notch right edge aligns with saw blade on the cut line 3 Hold the Circular Saw by both handles Always keep hands and fingers away from the Saw Blade 4 Squeeze the trigger Switch 12 with the index finger Do this before the saw blade touches the material 5 With the saw at full speed move the saw slowly forward to complete the cut When the cut in complete release the trigger Switch Do not set the saw down until the blade stops turning INSPECTION MAINTENANCE AND CLEANING ie A WARNING Make sure the Power Switch part 12 of the Circular Saw is in its OFF position and that the tool is unplugged from its electrical outlet before performing any inspection maintenance or cle
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