Craftsman 21154-3, Owner'S Manual

Page 1: ...328 Conforms to UL Std No 987 Certified to CAN CSA Std 022 2 No 71 2 CAUTION FOR YOUR OWN SAFETY Read and follow all of the Safety and Operating Instructions before Operating this Bench Grinder Customer Helpline 1 855 758 0015 Please have your Model No and Ser a No ava abe Sears Brands Management Corporation Hoffman Estates IL 60179 U S A www craftsman com EspaSolpg 19 ...

Page 2: ...wear out from normal use within the warranty period This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sears Brands Management Corporation Hoffman Estates IL 60179 Motor Continuous Duty HP 1 5 Volts 120 Amp 2 5 Hertz 60 RPM 2000 R EM to 3400 R P M rating speed Grinding Wheel Size 6 x 3 4 1 2 bore Grinding Wheel Grit 60 Lamp 120V 40 watt ...

Page 3: ...SITORS AND CHILDREN AWAY DO NOT permit people to be in the immediate work area especially when the electrical tool is operating 8 13 14 DO NOT FORCE THE TOOL to perform an opera tion for which it was not designed It will do a safer and higher quality job by only performing operations for which the tool was intended 9 WEAR PROPER CLOTHING DO NOT wear loose clothing gloves neckties or jewelry These ...

Page 4: ... avoid prolonged contact with dust Allowing dust to get into your mouth or eyes or lay on your skin may promote absorption of harmful material Always use properly fitting NIOSH OSHA approved respiratory protection appropriate for the dust exposure and wash exposed areas with soap and water 28 USE A PROPER EXTENSION CORD IN GOOD CONDITION When using an extension cord be sure to use one heavy enough...

Page 5: ...stand the grounding instructions or if you are not sure the tool is properly grounded USE ONLY A 3 WIRE EXTENSION CORD THAT HAS A 3 PRONG GROUNDING PLUG AND A 3 POLE RECEPTACLE THAT ACCEPTS THE TOOL S PLUG REPLACE A DAMAGED OR WORN CORD IMMED IATELY This tool is intended for use on a circuit that has an electrical receptacle as shown in FIGURE A FIGURE A shows a 3 wire electrical plug and electric...

Page 6: ...arged towards the operator THE BENCH GRINDER WILL PRODUCE SPARKS AND DEBRIS DURING GRINDING OPERATIONS Be sure that there are not any flammable materials in the vicinity Frequently clean grinding dust from the back of the Bench Grinder 7 KEEP ALL WHEEL GUARDS IN PLACE DO NOT USE THE BENCH GRINDER WITH THE WHEEL GUARDS REMOVED 8 KEEP THE TOOL RESTS FIRMLY TIGHTENED 9 ALWAYS USE THE SUPPLIED WHEEL D...

Page 7: ...d Sears may recommend other accessories not listed in this manual See your nearest Sears Hardware Department or Sears Power and Hand Tool Catalog for other accessories Do not use any accessory unless you have completely read the Owner s Manual for that accessory Ilv l Itl__l 1 _II _ _1 Use only accessories recommended for this Bench Grinder Using other accessories may cause serious injury and caus...

Page 8: ...igure C verify that all items are accounted for before discarding the shipping box If there are any missing parts call Customer Helpline 1 855 758 0015 If any parts are missing do not attempt to plug in the power cord and turn ON the Bench Grinder The Bench Grinder can only be turned ON after all the parts have been obtained and installed correctly The following items are to be provided in the shi...

Page 9: ...en twist drill bits Should be removed for regular grind ing operations 10 ON OFF SWITCH Used to turn ON and turn OFF the grinder 10 11 VARIABLE SPEED SWITCH Permits adjusting rotational speed of the grinding wheel 12 QUENCH TRAY Used to cool workpiece after grinding 13 TOOL REST ADJUSTABLE SUPPORTS Lets the operator position the tool rest closer to the wheel as the wheel decreases in diameter due ...

Page 10: ...ide Tool Rest is also flat 1 Assemble the Tool Rest Supports A to the inside surface of the Wheel Covers B with the flat washers C and hex head screws D as shown See Figure D 2 Assemble the Tool Rests E to the Supports F with the flat washers G and Adjustment Knobs H as shown See Figure E 3 Adjust each Tool Rest until its inside edge I is 1 16 from the grinding wheel Firmly tighten the hex head sc...

Page 11: ...E F WORK LIGHT Fig J The Bench Grinder is provided with a Flexible Work Light to assist in visibility of the workpiece The Bench Grinder is NOT provided with a light bulb for the Flexible Work Light W Ikvlv _4 1_11_ To reduce the risk of fire use a 120 volt 40 Watt or less Track Light Bulb Type R20 medium base or equivalent not included DO NOT use a light bulb that extends past the end of the ligh...

Page 12: ... surface hardware not included See Figure K Fig K To avoid serious injury secure the Bench Grinder to a solid work surface If the Bench Grinder is not securely 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 12 ...

Page 13: ...the eyeshields Place the workpiece on the appropriate tool rest for the desired operation 7 Move the workpiece towards the grinding wheel until it lightly touches Move the workpiece back and forth across the front surface of the grinding wheel removing the amount of material desired To avoid serious injury never grind on the sides of the grinding wheels 8 If the Drill Bit Sharpening Plate was inst...

Page 14: ...er forward until the serrated wheels D make light 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 edge of the grinding wheel is 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 compl...

Page 15: ...r clockwise The arbor hex nut on the right arbor shaft is right hand threaded and is tightened by rotating it clockwise CAUTION DO NOT OVER TIGHTEN the arbor hex nut as this may damage the abrasive wheel and cause serious injury to the operator 9 Replace wheel cover and knobs WIRE WHEEL or BUFFING WHEEL Fig P Fig P A B C D E A wire wheel supplied A or buffing wheel can be used with your grinder De...

Page 16: ...5 Monday Friday 7 00am to 5 00pm CST PROBLEM Motor does not run Motor does not have full power Motor runs hot Motor stalls or runs slow Fuse blows or circuit breaker trips LIKELY CAUSE S SOLUTION 1 Machine not plugged in 2 Power switch in OFF position I 3 Power cord is faulty i 4 Fuse or circuit breaker are open 5 Damaged motor 6 Fuse on circuit board blown 1 Incorrect line voltage i2 Damaged moto...

Page 17: ... 7mm Hex Nut 9 Cord Plate 1 Strain Relief 1 Line Cord 1 4 0 7 x 145mm Pan Head Screw 4 5mm Flat Washer N 4 Left End Bell 1 Wavy Washer 1 6202zz Ball Bearing 2 4mm Serrated Washer 2 Grommet 3 Stator 1 Armature 1 Knob 6 Right Guard Cover 1 Standard hardwareitem availablelocally NotShown KEY NO PART NO 40 80310 040 41 80310 041 42 80310 042 43 80310 043 44 80310 044 45 80310 045 46 80310 046 47 80310...

Page 18: ... 6 IN BENCH GRINDER PARTS LIST 14 MODEL NO 21154 3 71 57 41 38 7O 67 68 66 65 63 _ 64 37 76 33 50 41 39 41 2 17 18 ...

Page 19: ...c T us LISTE_ 3168328 Conforms to UL Std No 987 Certified to CAN CSA Std C22 2 No 71 2 PRECAUCION PARA SU SEGURIDAD PERSONAL Lea y obedezca todas las Instrucciones de Seguridad y Funcionamiento antes de accionar esta Rectificadora de Banco Linea de Ayuda al Cliente 1 855 758 0015 Sfrvase tener listo su No de Modelo y No de Serie Sears Brands Management Corporation Hoffman Estates IL 60179 U S A ww...

Page 20: ...antia le otorga derechos legales especificos y tambien puede usted tener otros derechos que varien de estado a estado Sears Brands Management Corporation Hoffman Estates IL 60179 Motor HP servicio continuo 1 5 Amp 2 5 Voltios 120 Hertzios 60 RPM 2000 R P M a 3400 R P M velocidad sin carga TamaSo de la Rueda 6 x 3 4 x 1 2 pulg de Rectificacion Grano de la Rueda 60 de Rectificacion La_mpara 6 x 3 4 ...

Page 21: ...DOS A LOS NINOS Y VlSlTANTES NO permita que haya personas en la zona inmediata de trabajo particularmente cuando la herramienta electrica se encuentre en funcionamiento 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NO FUERCE LA HERRAMIENTA a realizar operaciones para las cuales no rue diseSada Realizara una labor mas segura y de mejor calidad si se le utiliza para realizar operaciones para las cuales ru...

Page 22: ...a sobre su piel puede promover la absorci6n de material daSino Haga uso siempre de dispositivos de protecci6n respiratoria aprobados por NIOSH OSHA con buen ajuste y apropiados para la exposici6n al polvo lave las zonas expuestas con jab6n y agua UTILICE UNA EXTENSION ELECTRICA CORRECTA Y EN BUEN ESTADO Cuando vaya a hacer uso de una extensi6n electrica asegL_rese de utilizar una que sea Io sufici...

Page 23: ...e la herramienta esta debidamente conectada a tierra SOLO UTILICE UNA EXTENSION ELECTRICA DE 3 HILOS QUE DISPONGA DE UN ENCHUFE DE CONEXlON A TIERRA DE 3 MACHOS Y UN RECEPTACULO DE 3 POLOS QUE ACEPTE EL ENCHUFE DE LA MAQUlNA REPONGA CUALQUIER CORDON DANADO O GASTADO INMEDIATAMENTE Esta herramienta esta diseSada para el uso en un circuito que disponga de un tomacorrientes como el que se ilustra en ...

Page 24: ...ros de una rueda de rectifi caci6n da_ada puedan descargarse hacia el operario LA RECTIFICADORA DE BANCO PRODUCIRA CHISPAS Y ESCOMBROS DURANTE LAS OPERA CLONES DE RECTIFICACION AsegL_rese que no existan materiales inflamables en las cercanias Limpie el polvo residual de la rectificaci6n de la parte posterior de la Rectificadora de Banco 6 JAMAS FUERCE EL MATERIAL CONTRA LA RUEDA DE RECTIFICACION e...

Page 25: ...ienda Ver catalogo o tienda Ver catalogo o tienda Sears podra recomendar otros accesorios que no aparecen listados en ese manual Consulte con su Departamento de Ferreteria de Sears o con suite el Catalogo de Herramientas MecAnicas y de Mano para otros accesorios No utilice ningt_n accesorio a menos que haya leido el manual del Propietario para dicho accesorio r V_ l mlvj 1 tlII 1 _ _ V_ I 61o util...

Page 26: ...abilizados antes de descar tar la caja de envio Si faltan piezas comuniquese con la Linea de Ayuda al Cliente 1 855 758 0015 r v_ 1 Lvl i i i _ o t l Para evitar heridas graves no intente enchufar el cord6n de potencia y encienda la Rectificadora de Banco si falta cual quiet pieza La Rectificadora de Banco s61o podra encender se despues de que todas las piezas hayan sido correcta mente obtenidas e...

Page 27: ...ectificado 10 INTERRUPTOR DE ENCENDIDO APAGADO Se utiliza para ENCENDER y APAGAR la rectificadora 10 11 12 13 14 15 16 17 18 19 27 9 INTERRUPTOR DE VELOCIDAD VARIABLE Permite ajustar la velocidad de rotaci6n de la rueda rectificadora BANDEJA DE TEMPLADO Utilizada para enfriar el material despues de la rectificaci6n SOPORTES AJUSTABLES DE LOS PORTAHERRA MIENTAS Permite que el operario coloque el po...

Page 28: ...as Izquierdo es completamente piano El portaherramientas derecho tambien es piano 2 3 Ensamble los Apoyos de Portaherramientas A a la superficie interior de las Cubiertas de Rueda B con las arrandelas planas C y los tomillos de cabeza hexagonal D segt_n Io ilustrado Ver Fig D Ensamble los Portaherramientas E a los Soportes F utilizando las arandelas planas G y las Perillas de Ajuste H segt_n Io il...

Page 29: ...ice una bom billa que se extienda mas alia del extremo de la pantalla La Luz de Trabajo Flexible puede encenderse o apagarse mediante el uso del interruptor rotativo B en la parte superior del alojamiento A El interruptor puede girarse en el sentido de las agujas del reloj exclusivamente Ver Fig J AVISO La Luz de Trabajo Flexible podra encenderse o apagarse aunque la Rectificadora de Banco se encu...

Page 30: ...de trabajo No se incluye la ferreteria Fig K Si la Rectificadora de Banco no se encuentra montada con seguridad tendra la capacidad de moverse o volcarse durante las operaciones de rectificaci6n y posiblemente hacer que los dedos del operario entren en contacto con las ruedas de rectificaci6n 30 ...

Page 31: ...rabajo Flexible puede encenderse si se desea 6 Ajuste los escudos oculares Coloque el material sobre el portaherramientas adecuado para el funcionamiento deseado 7 Mueva el material hacia la rueda rectificadora hasta tocarla ligeramente Mueva el material con acci6n de vaiven a Io largo de la superficie de la rueda de rectifi caci6n quitando la cantidad de material deseado _ V 1 mlv 1 l 1 _ I _ 11 ...

Page 32: ...a acabar la rueda de rectificaci6n hasta que el borde de la rueda de rectificaci6n quede cuadrada y la superficie quede limpia Despues de que el operario haya concluido el acabado de la rueda de rectificaci6n apague la Rectificadora de Banco y permita que la rueda de rectificaci6n se detenga por completo Inspeccione la rueda de rectificaci6n por si existen se_ales de da_o 8 La rueda de rectificaci...

Page 33: ...gujas del reloj La tuerca hexagonal derecha del arbol esta roscada a la derecha y se le afloja girandola en el sentido de las agujas del reloj PRECAUCION NO APRIETE EXCESIVAMENTE la tuerca hexagonal del arbol ya que esto puede daSar la rueda abrasante y resultar en heridas graves al operario 11 Reponga la cubierta de la rueda y las perillas RUEDA DE ALAMBRE o RUEDA PULIMENTADORA Figura P Fig P B A...

Page 34: ...58 0015 PROBLEMA Motor no funciona Motor no tiene plena potencia Motor marcha caliente Motor se cala o marcha lentamente Se funde el fusible o se dispara el disyuntor de circuitos CAUSA PROBABLE SOLUCION 1 Mfitquina desenchufada 2 Interruptor de energia en posicion de apagado 3 Cordon de energia defectuoso 4 Fusible o disyuntor abierto 5 Motor da_ado 6 Fusible del tablero de circuito quemado 1 Ten...

Page 35: ...e NOTAS 35 ...

Page 36: ...Our Home For repair of carry in items like vacuums lawn equipment and electronics call anytime for the location of your nearest Sears Parts Repair Service Center 1 800 488 1222 U S A 1 800 469 4663 Canada wwwlsearslc m wwwlsearslca To purchase a protection agreement on a product serviced by Sears 1 800 827 6655 U S A 1 800 361 6665 Canada Pard pedir servicio de reparaci6n Au Canada pour service en...