Craftsman 21419 - 9 in. Band Saw, Operation Manual

Page 1: ...BAND SAW Model No 351 214190 CAUTION Read and follow all Safety Rules and Operating instructions before First Use of this Product Sears Roebuck and Co Hoffman Estates IL 60179 U S A www sears comlcraftsman 25126 03 Draft 01 18 08 ...

Page 2: ...oves neckties rings bracelets or other jewelry which may get caught in moving parts of machine Wear protective hair covering to contain long hair Wear safety shoes with non slip soles Wear safety glasses complying with United States ANSi Z87 1 Everyday glasses have only impact resistant lenses They are NOT safety glasses Wear face mask or dust mask if operation is dusty Be alert and think clearly ...

Page 3: ...g Insert Assembly A B c Figure 1 Unpacking IMPORTANT Table is coated with a protectant To ensure proper fit and operation remove coating Coating is easily removed with mild solvents such as mineral spirits and a soft cloth Avoid getting solution on paint or any of the rubber or plastic parts Solvents may deteriorate these finishes Use soap and water on paint plastic or rubber components After clea...

Page 4: ...ve terminal Where a 2 prong wall receptacle is encountered it must be replaced with a properly grounded 3 prong receptacle installed in accordance with National Electric Code and local codes and ordinances WARNING This work should be performed by a quali fied electrician A temporary 3 prong to 2 prong grounding adapter see Figure 3 is available for connecting plugs to a two pole outlet if it is pr...

Page 5: ...ye protection Do not remove jammed cutoff pieces until blade has stopped ON OFF SWITCH Refer to Figure 4 The ON OFF switch is located on the left front of the saw column To turn saw ON pull the switch to the up position To turn saw OFF push the switch to the down position The saw can be locked from unauthorized use by lock ing the switch To lock the switch Turn the switch to OFF position and disco...

Page 6: ...ck blade as described in the following sections TRACKING BLADE Refer to Figures 5 and 11 WARNING Be very careful improperly tracked blade may spring out from wheels causing serious injury Do not perform tracking adjustment while band saw is running Disconnect band saw from power source To check the blade tracking rotate drive wheel by hand in clockwise direction View blade through tracking window ...

Page 7: ...mallest radius which can be cut A 1A wide blade can cut about a Y2 radius BLADE THICKNESS Blade thickness describes the distance between sides of blade A thicker blade has more rigidity and stronger teeth A narrow thick blade is used to cut curves while a wide thin blade is used to make long straight cuts BLADE PITCH Pitch describes number of teeth per inch or tooth size A blade with more teeth pe...

Page 8: ...10 Make sure that brush Key No 57 is in contact with blade to properly remove foreign particles from drive wheel WARNING Make certain that unit is disconnected from power source before attempting to service or remove any component CLEANING Keep machine and workshop clean Do not allow sawdust to accumulate on band saw Keep wheels clean Debris on wheels will cause poor tracking and blade slippage Ke...

Page 9: ...ssure 2 3 Hard spots or scale in or on 3 material 4 Blade installed backwards 4 1 Work not square 1 2 Rate of feed too great 2 3 Blade guides not adjusted properly 3 4 Upper blade guide too far 4 from workpiece 5 Dull blade 5 6 Blade guide assembly loose or 6 blade thrust bearing loose 1 Too much feed 1 2 Blade too coarse 2 1 Cut is binding blade 1 2 Blade guides or bearing worn 2 3 Blade guides o...

Page 10: ...iVlodel 351 21 4190 Figure 10 Replacement Parts illustration for Frame Table and Guides 14 1 4_ 117 4 _9 18 2O 25 15 24 2O 33 _ 19 22 41 35 34 38 44 54 20 52 38 57 10 ...

Page 11: ...Spring 1 Knob 1 5 0 8 x 10mm Socket 5 Head Bolt 5mm Flat Washer 13 Pointer 1 Knob 1 Bracket 1 Pinion 1 Knob 1 5 0 8 x 12mm Pan 5 Head Screw Plug 5 0 8xl0mm Pan Head Screw Dust Chute KEY NO 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 i48 i49 5O 51 52 53 54 55 56 57 58 PART NO N A 25080 00 25767 00 25081 00 25082 00 STD315488 25083 00 22163 00 04424 00 25084 00 25085 00 25086 00 STD861316 ...

Page 12: ...Model 351 21 4190 Figure 11 Replacement Parts illustration for Drive 16 8 23 11 14 lO 5 43 34 26 26 3O 12 ...

Page 13: ...iat Washer 2 Motor 1 Line Cord 1 Strain Relief 2 Switch 1 Switch Box 1 5 0 8 x lOmm Pan Head Screw 11 Knob 1 Spring 1 6mm Flat Washer 2 Blade Tensioning Cam Assembly 1 5 0 8 x lOmm Socket Head Bolt 2 Knob 1 Spring 1 8 1 25 x 80mm Carriage Bolt 1 Tension Bracket 1 8mm Push Nut 2 8 x 90mm Dowel Pin 1 lOmm Hex Nut 1 Upper Cabinet Support 1 Tracking Adjustment Bracket 1 Idler Shaft 1 6000ZZ Ball Beari...

Page 14: ...cciones y las precauciones antes de operar la herramienta PRECAUClON Siempre siga los procedimientos de operaci6n correctos tal como se definen en este manual aun cuando est6 familiarizado con el uso de 6sta o de otras herramientas similares Recuerde que descuidarse aunque s61o sea por una fracci6n de segundo puede ocasionarle graves lesiones EL OPERADOR DEBE ESTAR PREPARADO PARA EL TRABAJO Use ro...

Page 15: ...ERTENOIA La operaci6n de toda herramienta mec_ ni ca puede hacer que salgan arrojados objetos extraSos hacia los ojos y les causen graves heridas Siempre use gafas de seguridad que cumplan con los requisitos de la norma esta dounidense ANSI Z87 1 se indica en el paquete antes de comenzar a usar la herramienta mecanica Puede obtener gafas de seguridad a trav6s de su cat_ logo de Sears 15 Verifique ...

Page 16: ...omacorriente puesto a tierra adecuadamente Punta de conexi6n a fierra Enchufe de 3 puntas Figura 2 Receptaculo para 3 Puntas ADVERTENCJA AI conectar o desconectar el enchufe del tomacorriente no permita que los dedos toquen los termi nales o el enchufe El enchufe debe conectarse en el tomacorriente correspon diente que haya sido instalado y conectado a tierra debida mente de acuerdo con todos los ...

Page 17: ...a tensi6n y alineaci6n correctas No ponga demasiada tensi6n en la hoja para evitar que se desgaste prematuramente y se rompa Evite que se aplique una tensi6n insuficiente en la hoja para impedir que se mueva de atras hacia delante y de lado a lado a medida que corta Utilice la hoja adecuada para la operaci6n de corte Despu6s de encender la sierra permita que la hoja alcance la velocidad completa a...

Page 18: ...y el bastidor a la vez Instale el inserto de la mesa Alinee la hoja tal como se describe en las secciones siguientes ALINEACION DE LA HOJA Consulte las Figuras 5 y 11 ADVERTENClA Tenga mucho cuidado una hoja alineada incorrectamente puede saltar de las ruedas y causar lesiones personales graves No realice ajustes de alineaci6n mientras la sierra de banda est funcionando Desenchufe la sierra de ban...

Page 19: ...eza hueca Ajuste los pasadores de guia vea la Figura 9 a los lados de la hoja Use un calibrador de cinta para verificar que los pasadores de guia est6n a 0 002 de la hoja Asegure el ajuste apretando los tornillos SELECCION DE LA HOJA Las hojas varian seg_n el tipo de material tamaSo de la pieza de trabajo y tipo de corte que se vaya a realizar Las caracteristicas que diferencian alas hojas son el ...

Page 20: ...ave No 18 Fije la mesa en posici6n apretando la manija de fijaci6n GUJA DE JNGLETES Use la guia de ingletes para asegurar y sujetar la pieza de trabajo en el ngulo deseado y producir asi cortes en _ ngu Io Use la escala para ajustar la guia en el ngulo deseado ADVERTENCIA No use nunca simultaneamente la guia de ingletes y el reborde para serrar a Io largo La hoja se puede atascar en la pieza de tr...

Page 21: ... 1 La hoja es demasiado gruesa para la pieza de trabajo tipico cuando se cortan tubos 2 La hoja es muy fina para el trabajo tipico cuando se corta material pulido o blando MEDIDA CORRECTIVA 1 Cuadre el material sobre la mesa 2 Use una hoja de paso mAs fino 3 Ponga la hoja en contacto con la pieza de trabajo despu6s de que la sierra haya arrancado y alcanzado su velocidad maxima 4 Ajuste las guias ...

Page 22: ...Registro de Servicios Sierra de Banda de Banco de 9 Craftsman i FECHA IVIANTENllVIIENTO EFECTUADO PARTES DE REPUESTO NECESARIAS i 22 ...

Page 23: ...NOTAS 23 ...

Page 24: ... 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 www sears com www sears ca To purchase a protection agreement on a product serviced by Sears 1 800 827 6655 U S A 1 800 361 6665 Canada Para pedir servicio de reparaci6n a domicilio y para ordenar p...