15420 - 8" Variable Speed Grinder w/ Parts Breakdown
Contents
1. U Ea TT Ta Name 8 How would you rank your woodworking skills Street _ Simple ____ Intermediate Apt No Advance Master Craftsman City State Zip Phone Number 9 How many Steel City machines do you own E Mail 10 What stationary woodworking tools do you own Product Description Check all that apply Model No _ Air Compressor Band Saw Serial No Drill Press ___ Drum Sander Dust Collection ___ Horizontal Boring Machine The following information is given on a voluntary basis Jointer Lathe and is strictly confidential ___ Mortiser _ Panel Saw Planer ___ Power Feeder 1 Where did you purchase your STEEL CITY machine Radial Arm Saw Shaper Store Spindle Sander _ Table Saw City ___ Vacuum Veneer Press Wide Belt Sander Other 2 How did you first learn of Steel City Tool Works _ Advertisement _ Mail Order Catalog 11 Which benchtop tools do you own Check all that apply Web Site Friend ___ Belt Sander Belt Disc Sander ___ Local Store Other Drill Press _ Saw _ Grinder ___ Mini Jointer 3 Which of the following magazines do you subscribe to _ Mini Lathe _ Scroll Saw _ American Woodworker American How To Spindle Belt Sander Other Cabinetmaker ___ Family Handyman ___ Fine Homebuilding _ _ Fine Woodworking 12 Which portable hand held power tools do you own ____ Journal of Light Constru2. ke ed yi 10 SECTION 7 Product SATEEN ER yst eat Mane ae 12 SECTION 8 Electrical A i A EEI aa Kanaan KAA LARAK annan naan 14 SECTION 9 Unpacking S MNEMO oani kissaa min 16 SECTION 0 asas 18 SECTION11 vesa A a en es te a aa aG a 20 SECTION12 5 teed ie ete 24 56 0 113 Maintenance aid ee lee ee eit 28 SECTION 14 Troublesheotind3SELO ase MSA MI SNS alias ea le 29 SECTION 159 Parts List aa i raa Sa 30 35 INTRODUCTION This user manual is intended for use by anyone working with this machine It should be kept available for immediate reference so that all operations can be performed with maximum efficiency and safety Do not attempt to perform maintenance or operate this machine until you have read and understand the information contained in this manual The drawings illustrations photographs and specifications in this user manual represent your machine at time of print However changes may be made to your machine or this manual at any time with no obligation to Steel City Tool Works WARRANTY STEEL CITY TOOL WORKS 5 YEAR LIMITED WARRANTY
3. Replace power cord Overloaded electrical circuit Return to SCTW distributor Have a qualified electrician check line for proper voltage Return to SCTW distributor Reduce pressure on workpiece Remove any blockage around motor Reduce pressure on workpiece Have a qualified electrician check line for proper voltage Replace capacitor Reduce pressure on workpiece Reduce the amount of items on circuit Replace with correct fuse or circuit breaker Use correct size Unplug machine and remove obstruction 50 2 51 2 i 4 4 F 82 2 81 2 80 Ss 75 22 O 0 s N PP A A BR A A HP FP FP O O O Ov Ov OU O O N N N N N N N D D D 4 4 O 0 N O O DA s O ND O O DAN O 0 O N O N Da s O N O PART NO OR90430 OR71460 OR90059 OR90001 OR71464 OR71461 OR90060 OR90150 OR71462 OR71463 OR71465 OR90370 OR71467 OR71466 OR71467 OR71468 OR71469 OR90371 OR90062 OR71491 OR90507 OR71492 OR90057 OR71470 OR70421 OR70368 OR70315 OR71472 OR71469 OR90371 OR71467 OR90189 OR71467 OR71465 OR90377 OR71473 OR71462 OR90001 OR90059 OR71460 OR90430 OR71464 OR71471 OR90150 OR90060 OR90192 OR90191 OR90064 OR90011 DESCRIPTION M6 x 80mm CARRIAGE HD SCREW EYESHIELD M6mm FLAT WASHER M6mm KNOB SPACER SPARK ARRESTO
4. User Manual Read and understand this manual before using machine 8 VARIABLE SPEED BENCH GRINDER Model Number 15420 US STEEL CITY TOOL WORKS Manual Part No OR71488 VER 3 07 THANK YOU for purchasing your new Steel City Bench Grinder This bench grinder has been designed tested and inspected with you the customer in mind When properly assembled used and maintained your bench grinder will provide you with years of trouble free service which is why it is backed by one of the longest machinery warranties in the business This bench grinder is just one of many products in the Steel City s family of woodworking machinery and is proof of our commitment to total customer satisfaction At Steel City we continue to strive for excellence each and every day and value the opinion of you our customer For comments about your bench grinder or Steel City Tool Works please visit our web site at www steelcitytoolworks com TABLE OF CONTENTS INTRODUCTION SECTION 1 4 SECTION 2 Product SPecificatiODS selit mme i st edie 7 SECTION 3 Accessories and Attachment aa a ana ana SAA 7 SECTION 4 Definition Of oisi sua RAR ea AININ KA 8 SECTION 5 Feature 1061113 toe 9 SECTION 6 General
5. THE SIDES OF THE GRINDING WHEELS 8 The operator may place the hot end of the work piece into the water in the quench tray to cool it 9 After completing the grinding operations turn OFF the bench grinder by pushing down on the power switch A CAUTION it will take a few minutes for the grinding wheels to come to a complete stop Turn the variable speed knob counter clockwise to return it to the slowest setting Turn OFF the flexible work light Caution the flexible work light housing will remain hot for a few minutes after turning it off 12 Avoid contact with grinder housing until it is cool Unplug the bench grinder from the power source NOTE To prevent unauthorized use of the bench grinder the power switch has a removable locking key With the power switch in the OFF position pull the lock ing key out The bench grinder cannot be turned ON with the key removed Insert the locking key to resume grinding operations MAINTENANCE AWARNING TURN THE POWER SWITCH OFF AND UNPLUG THE POWER CORD FROM ITS POWER SOURCE PRIOR TO ANY MAINTENANCE LUBRICATION The bench grinder has sealed lubricated bearings in the motor housing that do not require any additional lubrication by the operator CLEANING With the bench grinder unplugged rotate the abrasive wheels slowly and inspect for any damaged or trapped shavings 20 CAUTION Replace the abrasive wheels if there is any damage at all FAILURE to re
6. This symbol is used to alert the user to useful informa tion about proper operation of the machine A WARNING A WARNING Exposure to the dust created by power sanding saw ing grinding drilling and other construction activities may cause serious and permanent respiratory or other injury including silicosis a serious lung dis ease cancer and death Avoid breathing the dust and avoid prolonged contact with dust The dust may 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 cement and other masonty products Arsenic and chromium from chemically treated lumber Always operate tool in well ventilated area and pro vide for proper dust removal Use a dust collection system along with an air filtration system whenever possible Always use properly fitting NIOSH OSHA approved respiratory protection appropriate for the dust exposure and wash exposed areas with soap and water 1 To avoid serious injury and damage to the machine read the entire User Manual before assembly and operation of this machine ALWAYS wear eye protection Any machine can throw debris into the eyes during operations which could cause severe and permanent eye damage Everyday eyeglasses are NOT safety glasses ALWAYS wear Safety Goggles that comply with ANSI standard 787 1
7. when operat ing power tools 11 DO NOT FORCE the machine to perform an opera tion for which it was not designed It will do a safer and higher guality job by only performing operations for which the machine was intended A WARNING 12 DO NOT stand on a machine Serious injury could ALWAYS wear hearing protection Plain cotton is result if it tips over or you accidentally contact any not an acceptable protective device Hearing moving part eguipment should comply with ANSI S3 19 13 Standards A WARNING DO NOT store anything above or near the machine 14 DO NOT operate any machine or tool if under the influence of drugs alcohol or medication 15 EACH AND EVERY time check for damaged parts prior to using any machine Carefully check all guards to see that they operate properly are not damaged and perform their intended functions Check for alignment binding or breakage of all 4 ALWAYS wear a NIOSH OSHA approved dust moving parts Any guard or other part that is dam mask to prevent inhaling dangerous dust or air aged should be immediately repaired or replaced rticles 16 Ground all machines If any machine is supplied with a 3 prong plug it must be plugged into a 3 contact electrical receptacle The third prong is used to ground the tool and provide protection against accidental electric shock DO NOT remove the third prong 5 ALWAYS keep the work area clean well lit and organized DO
8. R Eye shield knobs 2 A WARNING Fig 6 MAKE CERTAIN THAT THE BENCH GRINDER IS DISCONNECTED FROM THE POWER SOURCE DO NOT assemble the bench grinder until you are sure the tool is not plugged in DO NOT assemble the bench grinder until you are sure the power switch is in the OFF position DO NOT assemble the bench grinder until you are sure the grinding wheels are firmly tightened to the bench grinder TOOL RESTS The bench grinder is provided with two different tool rest assemblies The left and right tool rests are com pletely flat Fig gt SPARK 5 1 Assemble the spark arrestors A to the inside sur face of the wheel covers B with the flat washers C and hex screws D as shown SEE FIG 7 2 Adjust each spark arrestor until the lower edge E is 1 16 from the grinding wheel Firmly tighten the hex head screws D Fig 7 1 Assemble the tool rest supports A to the inside surface of the wheel covers B with flat washers C and hex screws D as shown SEE FIG 5 2 Assemble the tool rests E to the tool rest supports F with the flat washers G and adjustment knobs H as shown SEE FIG 6 3 Adjust each tool rest until its inside edge I is 1 16 from the grinding wheel Firmly tighten the hex head screws holding the tool rest supports EYESHIELDS 1 Assemble the eyeshield A to the spark arrestor B Insert carriage head screw C
9. through eye shield spark arrestor and the spacer D SEE FIG 8 2 Install the flat washer E and lock knob F to the carriage head screw and tighten until the eyeshield remains in the desired position Fig 8 WORK LIGHT The bench grinder is provided with a flexible work light to assist in visibility of the work piece The bench grinder is NOT provided with a light bulb for the flexible work light A WARNING To reduce the risk of fire use a 120 volt 40 watt or less medium base or eguivalent not included DO NOT use a light bulb that extends past the end of the light housing 1 The flexible work light may be turned ON or OFF by using the rotary switch A on the top surface of the housing B The switch can be rotated in the clockwise direction only SEE FIG 9 NOTE The flexible work light can be operated indepen dent of the bench grinder CAUTION The flexible work light housing will remain hot for a few minutes after turning it OFF Avoid contact with housing until it is cool Fig 9 PERMANENT MOUNTING A WARNING To avoid serious injury secure the bench grinder to a solid work surface If the bench grinder is not secure ly mounted it will have the ability to move or tip over during grinding operations and possibly cause the operator s fingers to contact the grinding wheels 1 Use the mounting holes in the base of the grinder to firmly attach grinder to a solid work surfa
10. CRIPTION 5 16 FLAT WASHER 5 16 18 x 1 2 HEX HD SCREW 5 16 FLAT WASHER 5 16 18 x 1 2 HEX HD SCREW 5 16 18 KNOB 5 16 FLAT WASHER TOOL REST BRACKET LEFT TOOL REST LEFT 10 24 x 1 4 TRUSS HD SCREW 10 EXT TOOTH WASHER POWER CORD STRAIN RELIEF 10 24 x 3 8 TRUSS HD SCREW CORD MOUNTING PLATE LIGHT ASSY INCL WARNING LABEL BASE QUENCH TRAY RETAINING NUT VARIABLE SPEED LABEL SWITCH PLATE SWITCH INCL SWITCH KEY SCALE KNOB INCL M4 x 8mm HEX SOC SET SCREW 10 24 x 3 8 TRUSS HD SCREW M6 x 10mm HEX HD SCREW CAPACITOR CLAMP 10 24 x 3 8 TRUSS HD SCREW CAPACITOR lt 60uf 250V AC gt 1 4 20 HEX NUT 1 4 LOCK WASHER WRENCH HOLDER DRESSER HOLDER M4X8mm PAN HD SCREW CIRCUIT BOARD ASSY BASE COVER RUBBER PAD 10 24 x 3 8 TRUSS HD SCREW 10 24 x 1 4 TRUSS HD SCREW M4 2 x 12mm PAN HD TAP SCREW SPECIAL WRENCH WHEEL DRESSER BEARING 6203ZZ NOT SHOWN OWNERS MANUAL NOT SHOWN N N N N N A A a 2 1 OWNERS MANUAL SPANISH NOT SHOWN 1 OWNERS MANUAL FRENCH NOT SHOWN 1 NOTES 24 NOTES 25 NOTES 26 STEEL CITY TOOL WORKS 1 877 sC4 TOOL 1 877 724 8665 14 n 5 Year Warranty
11. FITNESS FORA PARTICULAR PURPOSE WHICH ARE HEREBY SPECIFICALLY DISCLAIMED SCTW SHALL NOT BE LIABLE FOR ANY A SPECIAL INDIRECT INCIDENTAL PUNITIVE OR CONSEOUENTIAL DAMAGES INCLUDING WITHOUT LIMITATION LOSS OF PROFITS ARISING FROM OR RELATED TO THIS WARRANTY THE BREACH OF ANY AGREEMENT OR WARRANTY OR THE OPERATION OR USE OF ITS MACHINERY INCLUDING WITHOUT LIMITATION DAMAGES ARISING FROM DAMAGE TO FIXTURES TOOLS EOUIPMENT PARTS OR MATERIALS DIRECT OR INDIRECT LOSS CAUSED BY ANY OTHER PARTY LOSS OF REVENUE OR PROFITS FINANCING OR INTEREST CHARGES AND CLAIMS BY ANY THIRD PERSON WHETHER OR NOT NOTICE OF SUCH POSSIBLE DAMAGES HAS BEEN GIVEN TO SCTW B DAMAGES OF ANY KIND FOR ANY DELAY BY OR FAILURE OF SCTW TO PERFORM 115 OBLIGATIONS UNDER THIS AGREEMENT OR CLAIMS MADEA SUBJECT OF A LEGAL PROCEEDING AGAINST SCTW MORE THAN ONE 1 YEAR AFTER SUCH CAUSE OF ACTION FIRST AROSE The validity construction and performance of this Warranty and any sale of machinery by SCTW shall be governed by the laws of the Commonwealth of Pennsylvania without regard to conflicts of laws pro visions of any jurisdiction Any action related in any way to any alleged or actual offer acceptance or sale by SCTW or any claim related to the performance of any agreement including without limitation this Warranty shall take place in the federal or state courts in Allegheny County Pennsylvania STEEL CITY TOOL WORKS WARRANTY CARD
12. N CORDS AWG 120 VOLT OPERATION ONLY Oto 6 Amps 6 to 10 Amps 10 to 12 Amps UNPACKING amp INVENTORY Check shipping carton and machine for damage before unpackaging Carefully remove packaging materials parts and machine from shipping carton Always check for and remove protective shipping materials around motors and moving parts Lay out all parts on a clean work surface Remove any protective materials and coatings from all of the parts and the table saw The protective coatings can be removed by spraying WD 40 on them and wip ing it off with a soft cloth This may need redone sever al times before all of the protective coatings are removed completely Compare the items to inventory figures verify that all items are accounted for before discarding the shipping box A WARNING If any parts are missing do not attempt to plug in the power cord and turn the machine The machine should only be turned after all the parts have been obtained and installed correctly For missing parts contact Steel City at 1 877 SC4 TOOL Wheel dresser Custom wrench Tool rests 2 Tool rest screws and knobs w washers 2 Tool rest supports 2 Hex head screws 1 4 20x1 4 4 Flat washers 1 4 4 A B C Spark arrestor knobs 2 Spark arrestors 2 Spacers 2 Hex Screws with washers 2 Eye shields 2 Carriage head screws 2 Flat washers M6 2 OZ ET
13. NOT work in an area that has slip pery floor surfaces from debris grease and wax 6 ALWAYS unplug the machine from the electrical receptacle before making adjustments changing 17 Keep visitors and children away from any machine parts or performing any maintenance DO NOT permit people to be in the immediate work area especially when the machine is operating 7 AVOID ACCIDENTAL STARTING Make sure that the power switch is in the OFF position before plugging in the power cord to the electrical receptacle 19 MAINTAIN your balance DO NOT extend yourself over the tool Wear oil resistant rubber soled shoes A WARNING Keep floor clear of debris grease and wax 18 KEEP protective guards in place and in working order 20 MAINTAIN all machines with care ALWAYS KEEP machine clean and in good working order KEEP all blades and tool bits sharp 8 AVOID a dangerous working environment DO 21 NEVER leave a machine running unattended Turn NOT use electrical tools in a damp environment the power switch to the OFF position DO NOT or expose them to rain or moisture leave the machine until it has come to a complete stop A WARNING 22 REMOVE ALL MAINTENANCE TOOLS from the immediate area prior to turning the machine ON 23 SECURE all work When it is possible use clamps or jigs to secure the workpiece This is safer than attempting to hold the workpiece with your hands 9 CHILDPROOF THE WORKSHOP AREA by 24 S
14. R R H 1 4 FLAT WASHER 1 4 20 x 1 4 HEX HD SCREW 10 24 KNOB COVER R H RUBBER BUSHING 5 8 11 HEX NUT R H FLANGE 8 GRINDING WHEEL 120 GRIT FLANGE WHEEL GUARD R H ROTATION LABEL 1 4 20 x 1 2 TRUSS HD SCREW 10 24 x 3 8 TRUSS HD SCREW END BELL R H M5 x 8mm PAN HD SCREW PLATE M3 x 6mm ROUND HD SCREW SENSOR ASSY MOTOR ASSY INCL STEEL CITY LABEL SPEC PLATE WHEEL GUARD L H ROTATION LABEL 1 4 20 x 1 2 TRUSS HD SCREW FLANGE 8 GRINDING WHEEL 60 GRIT FLANGE RUBBER BUSHING 5 8 11 HEX NUT L H COVER L H 10 24 KNOB M6mm KNOB M6mm FLAT WASHER EYESHIELD M6 x 80mm CARRIAGE HD SCREW SPACER SPARK ARRESTOR L H 1 4 20 x 1 4 HEX HD SCREW 1 4 FLAT WASHER TOOL REST RIGHT TOOL REST BRACKET RIGHT 5 16 FLAT WASHER 5 16 18 KNOB QTY BR 23 KEY NO 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 PART NO OR90064 OR90151 OR90064 OR90151 OR90011 OR90064 OR90203 OR90204 OR90062 OR90053 OR71474 OR90166 OR90063 OR71475 OR71480 OR90544 OR71478 OR71479 OR71493 OR71481 OR71482 OR90037 OR90038 OR71485 OR90039 OR90056 OR90063 OR90333 OR71483 OR90063 OR93209 OR90071 OR90070 OR71477 OR71476 OR90346 OR71484 OR71487 OR71486 OR90063 OR90062 OR90716 OR93199 OR71440 OR90218 OR71488 OR71489 OR71490 DES
15. Steel City Tool Works LLC SCTW warrants all STEEL CITY TOOL WORKS machinery to be free of defects in workmanship and materials for a period of 5 years from the date of the original retail purchase by the original owner SCTW will repair or replace at its expense and at its option any SCTW machine machine part or machine accessory which in normal use has proven to be defective provided that the customer returns the product shipping prepaid to an authorized service center with proof of purchase and provides SCTW with a reasonable opportunity to verify the alleged defect by inspection This warranty does not apply to defects due directly or indirectly to misuse abuse negligence accidents or lack of maintenance or to repairs or alterations made or specifically authorized by anyone other than SCTW Normal wear components are also excluded under this coverage Every effort has been made to ensure that all SCTW machinery meets the highest guality and durability standards We reserve the right to change specifications at any time due to our commitment to continuous improvement of the guality of our products EXCEPT AS SET FORTH ABOVE SCTW MAKES NO EXPRESS OR IMPLIED REPRESENTA TIONS OR WARRANTIES WITH RESPECT TO ITS MACHINERY OR ITS CONDITION MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR USE SCTW FURNISHES THE ABOVE WARRANTIES IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND
16. TAY ALERT watch what you are doing and use removing switch keys unplugging tools from the common sense when operating any machine DO electrical receptacles and using padlocks NOT operate any machine tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools 10 DO NOT use electrical tools in the presence of may result in serious personal injury flammable liquids or gasses 25 USE ONLY recommended accessories Use of incorrect or improper accessories could cause seri ous injury to the operator and cause damage to the machine If in doubt DO NOT use it 26 THE USE of extension cords is not recommended for 230V eguipment It is better to arrange the placement of your eguipment and the installed wiring to eliminate the need for an extension cord If an extension cord is necessary refer to the chart in the Grounding Instructions section to determine the minimum gauge for the extension cord The extension cord must also contain a ground wire and plug pin 27 Wear proper clothing DO NOT wear loose clothing gloves neckties or jewelry These items can get caught in the machine during operations and pull the operator into the moving parts Users must wear a protective cover on their hair if the hair is long to prevent it from contacting any moving parts 28 SAVE these instructions and refer to them freguent ly and use them to instruct other users 29 Infor
17. an and smooth front surface of the grinding wheels Flexible Work Light Provides light to the operator during set up and grinding operations Spark Arrestor Prevents hot sparks and debris from contacting the operator Ouick Release Knob Allows the guick change wheel cover to be removed Quick Change Wheel Cover Covers the grinding wheel and provides guick access for routine mainte nance Grinding Wheels 60 and 120 grit Used to remove lighter and heavier material from workpiece Removable On Off Switch Used to provide power may be removed for safety Variable Speed Knob Permits grinding wheel speed changes Quench Tray Used to cool workpiece after grinding Adjustable Tool Rest Supports Allows for reposition ing of wheels as they wear smaller Eyeshields Protective Lexan see thru shields to prevent any loose debris from contacting operator Flanges Used to distribute the load of the hex lock nuts in securing grinding wheels Arbor Hex Nut Used to secure the grinding wheels to the grinder FEATURE IDENTIFICATION _ H Inner Wheel Guard Flexible Work Light Spark Arrestor Lexan Eye Shield Grinding Wheel Tool Rest On Off Switch with removable key Quench Tray Variable Speed Knob Adjustable Tool Rest Support o m gt GENERAL SAFETY A WARNING TO AVOID serious injury and damage to the machine read and follow all Safety an
18. and held grinding sharpening and cleaning operations ALWAYS wear eye protection Hot sparks are produced during grinding operations GRINDING SPEED CHART Low speed 1725 RPM High Speed 3450 RPM Light Duty Operations Heavy Duty Normal Operations Light grinding Heavy grinding Sharpening Stock removal Rust and paint removal Deburring Lowered grinding Buffing temperature Fig 13 1 The power switch A must be in the OFF position and the variable speed knob B must be turned to the slowest setting turn to the left until solid resist ance is felt SEE FIG 13 2 Stand to the side of bench grinder and plug in the power cord to a suitable power source 3 Remain to the side of the bench grinder and turn it ON by moving the power switch A to the up posi tion 4 Allow the grinding wheels to come up to a steady speed for at least a minute The RPM of the bench grinder can now be increased to the desired speed for the particular grinding operation by rotating the variable speed knob clockwise 5 flexible work light may be turned ON if desired 6 Adjust the eye shields Place the workpiece on the appropriate tool rest for the desired operation 7 Move the workpiece towards the grinding wheel until it lightly touches the wheel Move the work piece back and forth across the front surface of the grinding wheel removing the amount of material desired AWARNING TO AVOID SERIOUS INJURY NEVER GRIND ON
19. ce hardware not included SEE FIG 10 Fig 10 ADJUSTMENTS USING THE WHEEL DRESSER CHANGING THE GRINDING WHEEL The wheel dresser is to be used on the grinding Due to normal wear grinding wheels will occasionally wheels It will remove buildup of material on the grind need replaced ing wheel remove imperfections and make the corners of the grinding wheel sguare DO NOT use the wheel dresser on the wire wheel Fig 11 1 Turn the power switch OFF and unplug the power cord from the power source Rotate the eye shields up to access the tool rest 3 Loosen the tool rest knob and rotate the tool rest away from the grinding wheel 4 Turn the quick release knob counter clockwise to remove knob from guard assembly 5 Rotate the quick change wheel cover back about 1 4 to release it from the inner wheel guard Fig 12 1 Adjust the right side tool rest A until it is in the level horizontal position as shown and 1 16 away from the grinding wheel SEE FIG 11 2 Turn ON the bench grinder then turn the variable speed knob clockwise until solid resistance is felt Let the grinding wheel get up to a steady speed for one minute 6 Place a crescent wrench A not included on the After the grinding wheel has gotten to a steady speed place the wheel dresser B flat on the tool rest with diamond surface facing the grinding wheel Firmly hold onto the wheel dresser handle Move the wheel dres
20. ction Old House Journal Check all that apply ___ Popular Mechanics ___ Popular Science Belt Sander Biscuit Jointer _ Popular Woodworking ___ Today s Homeowner Dust Collector Circular Saw _ WOOD __ Woodcraft _ Detail Sander Drill Driver ____ WOODEN Boat ___ Woodshop News Miter Saw ____ Orbital Sander Woodsmith __ Woodwork ____ Palm Sander Portable Thickness Planer ___ Woodworker ___ Woodworker s Journal Saber Saw Reciprocating Saw Workbench Other Router Other 4 Which of the following woodworking remodeling shows do 13 What machines accessories would you like to see added to the you watch STEEL CITY line ___ Backyard America _ The American Woodworker Home Time _ _ The New Yankee Workshop ___ This Old House Woodwright s Shop Other 14 What new accessories would you like to see added 5 What is your annual household income 20 000 to 29 999 30 000 to 39 999 _ 40 000 to 49 999 _ 50 000 to 59 999 15 Do you think your purchase represents good value 60 000 to 69 999 70 000 to 79 999 Yes No 80 000 to 89 999 90 000 16 Would you recommend STEEL CITY products to a friend 6 What is your age group Yes No _ 20 to 29 years _ 30 to 39 years 40 to 49 years ___ 50 to 59 years 17 Comments _ 60 to 69 years _ 70 years 7 How long have you been a woodworker _ Oto2 years _ 2 to 8 years _ 8to20 year
21. d Operating Instructions before assembling and operating this machine This manual is not totally comprehensive It does not and can not convey every possible safety and opera tional problem which may arise while using this machine The manual will cover many of the basic and specific safety procedures needed in an industrial envi ronment All federal and state laws and any regulations having jurisdiction covering the safety reguirements for use of this machine take precedence over the statements in this manual Users of this machine must adhere to all such regulations Below is a list of symbols that are used to attract your attention to possible dangerous conditions 2 This is the international safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury A WARNING Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury A CAUTION Indicates a potentially hazardous situation if not avoid ed MAY result in minor or moderate injury It may also be used to alert against unsafe practices CAUTION CAUTION used without the safety alert symbol indi cates a potentially hazardous situation which if not avoided may result in property damage NOTICE
22. e vicinity Freguently clean grinding dust from the back of bench grinder 21 NEVER force the workpiece against a grinding wheel especially if the wheel is cold Apply the workpiece slowly allowing the grinding wheel an opportunity to warm up This will minimize the chance of wheel breakage DO NOT grind using the sides of the grinding wheels DO NOT apply coolant directly to the grinding wheel 22 NEVER use the bench grinder with the wheel guards removed 23 ALWAYS keep the tool rests firmly tightened 24 ALWAYS use the supplied wheel dresser to re surface the grinding wheel faces ELECTRICAL REOUIREMENTS TO PREVENT electrical shock follow all electrical and safety codes including the National Electrical Code NEC and the Occupational Safety and Health Regulations OSHA All electrical connections and wiring should be made by gualified personnel only TO REDUCE the risk of electrical shock DO NOT use machine outdoors DO NOT expose to rain or mois ture Store indoors in a dry area DO NOT connect the machine to the power source before you have completed the set up process DO NOT connect the machine to the power source until instructed to do so This motor in this machine is designed to run at 120V GROUNDING INSTRUCTIONS A WARNING This machine MUST BE GROUNDED while in use to protect the operator from electric shock In the event of a malfunction or breakdown GROUND ING provides the path of leas
23. mation regarding the safe and proper operation of this tool is also available from the following sources Power Tool Institute 1300 Summer Avenue Cleveland OH 44115 2851 www powertoolinstitute org National Safety Council 1121 Spring Lake Drive Itasca IL 60143 3201 American National Standards Institute 25West 43 St 4th Floor New York NY 10036 ANSI 01 1 Safety Requirements For Woodworking Machines WWW ANSI ORG U S Department of Labor Regulations OSHA 1910 213 Regulations WWW OSHA GOV GENERAL SAFETY 1 Serious personal injury may occur if normal safety precautions are overlooked or ignored Accidents are frequently caused by lack of familiarity or failure to pay attention Obtain advice from supervisor instructor or another qualified individual who is familiar with this machine and its operations 2 Every work area is different Always consider safe ty first as it applies to your work area Use this machine with respect and caution Failure to do so could result in serious personal injury and damage to the machine 3 Prevent electrical shock Follow all electrical and safety codes including the National Electrical Code NEC and the Occupational Safety and Health Regulations OSHA All electrical connections and wiring should be made by qualified personnel only AWARNING 4 REDUCE the risk of electrical shock DO NOT use this machine outdoors DO NOT expose to rain or moisture Store i
24. ndoors in a dry area 5 STOP using this machine if at any time you experi ence difficulties in performing any operation Contact your supervisor instructor or machine serv ice center immediately 6 Safety decals are on this machine to warn and direct you to how to protect yourself or visitors from personal injury These decals MUST be maintained so that they are legible REPLACE decals that are not legible 7 DO NOT leave the unit plugged into the electrical outlet Unplug the unit from the outlet when not in use and before servicing performing maintenance tasks or cleaning 8 ALWAYS turn the power switch OFF before unplugging the bench grinder AWARNING 9 DO NOT handle the plug or bench grinder with wet hands 10 USE accessories only recommended by Steel City 11 DO NOT pull the bench grinder by the power cord NEVER allow the power cord to come in contact with sharp edges hot surfaces oil or grease 12 DO NOT unplug the bench grinder by pulling on the power cord ALWAYS grasp the plug not the cord 13 REPLACE a damaged cord immediately DO NOT use a damaged cord or plug DO NOT use If the bench grinder is not operating properly or has been damaged left outdoors or has been in contact with water 14 DO NOT use the bench grinder as a toy DO NOT use near or around children 15 ALWAYS wear eye protection The operation of any grinder can result in debris being thrown into your eyes causi
25. ng severe eye damage Everyday glasses are not safety glasses Wear safety glasses that comply with ANSI standard Z87 1 16 ALWAYS use the eye shields and wheel guards provided with the grinder 17 REPLACE a cracked or damaged grinding wheel immediately A damaged wheel can discharge debris at a high velocity towards the operator Carefully handle the grinding wheel since it is abra sive Prior to replacing a grinding wheel check it for cracks Do not remove the labels from a grinding wheel Tighten the spindle nut just enough to hold the grinding wheel firmly to the bench grinder Do not overtighten excessive clamping force can damage the grinding wheel Only use the wheel flanges provided with the grinder When selecting a replacement grinding wheel verify that the grinding wheel has a higher RPM rating than the maximum RPM of the bench grinder 18 BE AWARE that the diameter of a grinding wheel will decrease with use Adjust the tool rests and spark arrestors to maintain a distance of 1 16 from the wheel 19 DO NOT stand in front of the bench grinder when starting it Stand to one side and turn the bench grinder ON Wait at the side for one minute until the grinder comes up to full speed There is always a possibility that debris from a damaged grinding wheel may be discharged toward the operator 20 Sparks and debris are normally produced during grinding operations BE SURE that there are not any flammable materials in th
26. place a damaged wheel can cause serious injury to the operator CAUTION Do not use flammable materials to clean the bench grinder A clean dry rag or brush is all that is needed to remove dust and debris buildup AWARNING Repairs to the bench grinder should be per formed by trained personnel only Unauthorized repairs or replacements with non factory parts could cause serious injury to the operator and damage to the bench grinder TROUBLESHOOTING GUIDE To prevent injury to yourself or damage to the bench grinder turn the switch to the OFF position and unplug the power cord from the electrical receptacle before making any adjustments PROBLEM Motor does not run Motor does not come up to full power Motor runs hot Motor stalls or runs slow Fuse blows or circuit breaker trips LIKELY CAUSE S Machine not plugged in Power switch in OFF position Power cord is faulty Fuses or circuit breaker is open Damaged motor 1 Incorrect line voltage Damaged motor Motor is overloaded Poor air circulation around motor Motor is overloaded Incorrect line voltage Capacitor has failed Motor overloaded Overloaded electrical circuit breaker Wrong fuse or circuit breaker Undersized or excessive length of extension cord see manual Grinding wheels are blocked 21 SOLUTION Plug power cord into electrical receptacle Lift switch to ON position
27. r does not exceed the rating of the plug and receptacle The motor supplied with your machine is a 120 volt 60 hertz single phase motor Never connect the green or ground wire to a live terminal A machine with a 120 volt plug should only be connect ed to an outlet having the same configuration as the plug EXTENSION CORDS AWARNING To reduce the risk of fire or electrical shock use the proper gauge of extension cord When using an extension cord be sure to use one heavy enough to carry the current your machine will draw The smaller the gauge number the larger the diameter of the extension cord is If in doubt of the proper size of an extension cord use a shorter and thicker cord An undersized cord will cause a drop in line voltage result ing in a loss of power and overheating A CAUTION USE ONLY a 3 wire extension cord that has a 3 prong grounding plug and a 3 pole receptacle that accepts the machine s plug If you are using an extension cord outdoors be sure it is marked with the suffix W A W in Canada to indi cate that it is acceptable for outdoor use Make certain the extension cord is properly sized and in good electrical condition Always replace a worn or damaged extension cord immediately or have it repaired by a qualified person before using it Protect your extension cords from sharp objects exces sive heat and damp or wet areas MINIMUM RECOMMENDED GAUGE FOR EXTENSIO
28. r tighten the arbor nut as this may damage the abrasive wheel and cause serious injury NOTE A wire wheel or a buffing wheel can be used with your grinder Depending on the thickness of the wheel you will need to add one or more spacers to allow the arbor hex nut to tighten correctly These spac ers are identical to each other One spacer should always go onto the arbor shaft first The second spacer if needed will go on next to the arbor hex nut Always use the wheel flanges that come with the grinder for wire wheel or buffing wheel OPERATIONS A WARNING MAKE CERTAIN THAT THE BENCH GRINDER IS DISCONNECTED FROM THE POWER SOURCE A WARNING ALWAYS wear eye protection Any machine can throw debris into the eyes during operations which could cause severe and permanent eye damage Everyday eyeglasses are NOT safety glasses ALWAYS wear Safety Goggles that comply with ANSI standard 287 1 when operating power tools A WARNING ALWAYS wear a NIOSH OSHA approved dust mask to prevent inhaling dangerous dust or airborne particles NOTICE The following section was designed to give instructions on the basic operations of this bench grinder However it is in no way compre hensive of every grinder application It is strong ly recommended that you read books trade magazines or get formal training to maximize the potential of your grinder and to minimize the risks The bench grinder is designed for h
29. s Over 20 years FOLD ON DOTTED LINE PLACE STAMP HERE Steel City Tool Works Box 10529 Murfreesboro TN 37129 FOLD ON DOTTED LINE PRODUCT SPECIFICATIONS Motor Type Horsepower Amps Voltage Phase Hertz RPM Grinding Wheel Size Grinding Wheel Grit Lamp Tool Rests Eye Shield Assembly Spark Arrestors Quench Tray Power Switch Variable Speed Knob ACCESSORIES AND ATTACHMENTS There are a variety of accessories available for your Steel City Product For more information on any accessories associated with this and other machines please contact your nearest Steel City Induction Ball Bearing Continuous Duty 1 2HP 5 0 120V Single 60 1725 RPM to 3450 RPM no load speed 8 x 1 x 5 8 60 gray 120 white 120V 40 watt or less medium base not included Left and Right Left and Right clear lexan Left and Right 8 1 4 x 2 3 4 x 1 On Off removable Adjustable Product Dimensions Length 17 Width 13 Height 14 Weight 43 Ibs Shipping Dimensions Carton Type Length 19 Width 14 1 2 Height Gross Weight distributor or visit our website at www steelcitytoolworks com Cardboard Box 17 1 2 47 Lbs DEFINITION OF TERMS Adjustable Tool Rests Used to support the work piece at selected angles Inner Wheel Guard Covers the grinding wheel and protects against accidental contact Wheel Dresser Used to cle
30. ser forward until the diamond surface comes in contact with the grinding wheel C After contact has been made slide the wheel dresser side to side across the tool rest to DRESS the grinding wheel until the edges are square and the surface is clean After the operator has completed dressing the grinding wheel turn OFF the bench grinder and let the grinding wheel come to a complete stop Inspect the grinding wheel for any damage The grinding wheel may now be slightly smaller in diameter after dressing Readjust the tool rests and spark arrestors to maintain a 1 16 clearance to the grinding wheel arbor hex nut Place the box end of the custom wrench B onto the flats of the arbor shaft SEE FIG 12 NOTE The left hand arbor hex nut is is a left hand thread and is loosened by rotating it counter clockwise 7 Remove the outer wheel flange and then the abra sive wheel from the arbor shaft CAUTION The new abrasive wheel must have a higher RPM rating than the grinder 3450 RPM The new abrasive wheel must have the correct outer wheel diameter and bore diameter as the original wheel The label on the abrasive wheel must stay on 8 Replace the abrasive wheel outer wheel flange and arbor hex nut Remember 1 the left arbor hex nut is a left hand thread and is tightened by rotating it counter clockwise 2 the right arbor hex nut is a right hand thread and is tightened by rotating it clockwise CAUTION Do not ove
31. t resistance for electric current and reduces the risk of electric shock The plug MUST be plugged into a matching electrical receptacle that is properly installed and grounded in accordance with ALL local codes and ordinances If a plug is provided with your machine DO NOT modify the plug If it will not fit your electrical receptacle have a gualified electrician install the proper connections to meet all electrical codes local and state All connections must also adhere to all of OSHA mandates IMPROPER ELECTRICAL CONNECTION of the eguip ment grounding conductor can result in risk of electric shock The conductor with the green insulation with or without yellow stripes is the eguipment grounding con ductor DO NOT connect the eguipment grounding con ductor to a live terminal Check with a gualified electrician or service personnel if you do not completely understand the grounding instructions or if you are not sure the tool is properly grounded Fig A GROUNDED OUTLET BOX CURRENT CARRYING PRONGS Fig B GROUNDED OUTLET BOX GROUNDING MEANS E lt ADAPTER IA PLUGS RECEPTACLES A WARNING Electrocution or fire could result if this machine is not grounded properly or if the electrical configura tion does not comply with local and state electrical codes MAKE CERTAIN the machine is disconnected from power source before starting any electrical work MAKE SURE the circuit breake
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