Page 1: ...y Guidelines Assembly Operation Maintenance Service and Adjustments Troubleshooting Repair Parts CAUTION Read the Safety Guidelines and All Instructions Carefully Before Operating Sears Roebuck and Co Hoffman Estates IL 60179 U S A Visit our Craftsman website www eears com craftsman D274Z 5 Rev 1 2 6 03 ...
Page 2: ...t in material or workmanship within one year from the date of purchase RETURN IT TO THE NEAREST SEARS REPAIR CENTER THROUGHOUT THE UNITED STATES AND SEARS WILL REPAIR IT FREE OF CHARGE If purchased from Orchard Supply Hardware return to the nearest Orchard Store and Orchard will repair it free of charge If this air compressor is used for commercial or rental purposes the warranty will apply for ni...
Page 3: ...ates a potentially hazardous situation which if not avoided may result in oroDertv damaoe IhSl_o IL 1 hd b Y _l_ _ d _ IP _l_o n o _ P SAVE THESE INSTRUCTIONS IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RESULT IN SERIOUS INJURY AND PROPERTY DAMAGE READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE USING THIS EQUIPMENT Some dust created by power sanding sawing grinding d...
Page 4: ...reduce the dsk of fire do not allow the compressor to operate unattended How To Prevent It Always operate the compressor in a well ventilated area free of combustible materials gasoline or solvent vapors If spraying flammable materials locate compressor at least 20 feet away from spray area An additional length of hose may be required Store flammable matadals in a secure location away from compres...
Page 5: ...eding the pressure rating of air tools spray guns air operated accessories tires and other inflatables can cause them to explode or fly apart and could result in serious injury For essential control of air pressure you must install a pressure regulator and pressure gauge to the air outlet if not equipped of your compressor Follow the equipment manufacturers recommendation and never exceed the maxi...
Page 6: ...d adequate fuse protection I 1 1 I 1 WARNING Risk to Breathing WHAT CAN HAPPEN The compressed air directly from your compressor is not safe for breathing The air stream may contain carbon monoxide toxic vapors or solid particles from the tank Breathing these contaminants can cause serious injury or death Sprayed materials such as paint paint solvents paint remover insecticides weed killers may con...
Page 7: ... or attempting to repair compressor with protective shrouds removed can expose you to moving parts and can result in serious injury HOW TO PREVENT IT Never operate the compressor with guards or covers which are damaged or removed Any repairs required on this product should be performed by authorized service center personnel WARNING Risk or Serious Injury or Property Damage When Transporting Compre...
Page 8: ...the operation and controls of the air compresson Keep operating area clear of all persons 3ets and obstacles Keep children away from the air compressor at all times Do not operate the product when fatigued or under the influence of alcohol or drugs Stay alert at all times Never defeat the safety features of this _roduct Equip area of operation with a fire extinguisher DO not operate machine with m...
Page 9: ...ld It builds to a certain high pressure before the motor automatically shuts off protecting your air tank from pressure higher than its capacity The high pressure at which the motor shuts off is called cut out pressure Branch Circuit Circuit carrying electricity from electrical panel to outlet This unit is capable of powering the following accessories The accessories are available through the curr...
Page 10: ...lug must be used with an outlet that has been installed and grounded in accordance with all local codes and ordinances 1 The cord set and plug with this unit contains a grounding pin This plug MUST be used with a grounded outlet IMPORTANT The outlet being used must be installed and grounded in accordance with all local codes and ordinances 2 Make sure the outlet being used has the same configurati...
Page 11: ...the Specification Chart for the voltage and minimum branch circuit requirements Certain air compressors can be operated on a 15 amp circuit if the following conditions are met 1 Voltage supply through branch circuit is 15 amps 2 Circuit is not used to supply any other electrical needs lights appliances etc 3 Extension cords comply with specifications 4 Circuit is equipped with a 15 amp circuit bre...
Page 12: ... popping out at its factory set pressure slightly higher than the pressure switch cut out setting Outlet Pressure Gauge The outlet pressure gauge indicates the air pressure available at the outlet side of the regulator This pressure is controlled by the regulator and is always less than or equal to the tank pressure D27445 Regulator I Safety Valve Tank Pressure Gauge The tank pressure gauge indica...
Page 13: ...check valve or a complete compressor pump has been replaced 1 Make sure the On Auto Off lever is in the OFF position NOTE Pull coupler back until it clicks to prevent air from escaping through the quick connect On Auto Off Lever F_egulator 2 Plug the power cord into the correct branch circuit receptacle Refer to Voltage and Circuit Protection paragraph in the Installation section of this manual 3 ...
Page 14: ...ng for air tools and accessories The regulator outlet pressure must never exceed the maximum pressure rating How to Start 1 Turn the On Auto Off lever to AUTO and allow tank pressure to build Motor will stop when tank pressure reaches cut out pressure 2 Pull the regulator knob out and turn clockwise to increase pressure When the desired pressure is reached push knob in to lock in place The compres...
Page 15: ...ve operates freely If the valve is stuck or does not operate smoothly it must be replaced with the same type of valve To Drain Tank 1 Set the On Auto Off lever to OFF 2 Pull the regulator knob out and turn counterclockwise to set the outlet pressure to zero 3 Remove the air tool or accessory 4 Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi...
Page 16: ...om air tank See To Drain Tank in the Maintenance section 3 Remove the hose by removing the hose clamp NOTE The hose clamp is not reusable You must purchase a new hose clamp see the ParLs List Manual or purchase a standard hose clamp at a local hardware store 4 Unscrew the check valve turn counter clockwise using a socket wrench 5 Make sure the valve disc moves freely inside the check valve and the...
Page 17: ...move the regulator 5 Apply pipe sealant tape to the nipple on the standpipe 6 Assemble the regulator and orient as shown NOTE Arrow indicates flow of air Make sure it is pointing in the direction of air flow Regulator 7 8 Reapply pipe sealant to outlet pressure gauge and quick connect Reassemble outlet pressure gauge and quick connect Orient outlet pressure gauge to read correctly Tighten connect ...
Page 18: ...sL Release safety valve ring Drain water from air tank by opening drain valve on bottom of tank Water will condense in the air tank If not drained water will corrode and weaken the air tank causing a risk of air tank rupture 7 After the water has been drained close the drain or drain valve NOTE If drain valve is plugged release all air pressure The valve can then be removed cleaned then reinstalle...
Page 19: ... tank Air leaks in air tank or at air tank welds CORRECTION Move On Auto Off lever to the OFF position if the unit does not shut off contact a Trained Service Technician Contact a Trained Service Technician Tighten fittings where air can be heard escaping Check fittings with soapy water solution Do Not Overfi_hten A defective check valve results in a constant air leak at the pressure release valve...
Page 20: ... paragraph in the Maintenance section If there is an excessive amount of pressure drop when the accessory is used adjust the regulator following the instructions in the Description of Operation paragraph in the Operation Section NOTE Adjust the regulated ressure under flow conditions while accessory is being used Operate safety valve manually by pulling on ring If valve still leaks it should be re...
Page 21: ...r proper gauge wire and cord length Remove and clean or replace Check wiring connection inside pressure switch and terminal box area Have checked by a Trained Service Technician Have checked by a Trained Service Technician Do not operate the compressor in the paint spray area See flammable vapor warning Bleed the line by pushing the lever on the pressure switch to the off position if the valve doe...
Page 22: ...Air Compressor Model Number 919 152142 34 2O 15 4 26 10 12 1 5 8 X 24 7 3 B_ 22 ENG ...
Page 23: ...4204 34 D21921 DESCRIPTION Tank Recess Rubber Bumper 3 used Screw 3 used Screw 2 used Nipple 1 4 18 NPT X 2 50 Drain Valve Safety Valve Regulator Quick Connect 1 4 NPT Gauge 2 2 used Nipple 1 4 18 NPT X 1 5 Bushing Reducer 1 8 1 4NPT Pressure Switch Fitting 90 Elbow Hose Check Valve Pump Isolator 4 used Pump Assembly Hose Clamp Label Drain Tank Eng Spa Cord Assembly Label Hot Surface Label Sears P...
Page 24: ...d IJ_VAI _I D VZI _I _Z _VA Air Compressor Model Number 919 152142 2 8 7 6 D27445 24_ENG ...
Page 25: ...961D 073 067W Cylinder Sleeve Screw 3 8 16UNC Socket Head Rod Assembly Endbell Assembly Screw 8 32X 375 344 Pump Isolator 5 used Washer Screws 10 24 x 7 8 4 used Motor Cord Hose Clamp Hose 1 4 1D X 10 Length Screw 10 9X 50 Plastite 5 used Motor Brush Replacement Not Illustrated LA 3270 Label Warning Eng Span D27445 Operators Manual K 0387 Isolator Kit x KK 4929 Fastener Kit KK 4964 Connecting Rod ...
Page 26: ...tos en materiales o mano de obra dentro del 3apsode un aSo a partir de la fecha de su compra DEVUELVALOAL CENTRO DE REPARACIONES SEARS MAS CERCANO DENTRO DE LOS ESTADOS UNIDOS Y SEARS LO REPARAP_ UBRE DE CARGO Si se hubiese comprado a Orchard Supply Hardware devu_lva_oal comercio Orchard m_s cercano y Orchard Io reparar_ libre de cargo Si este compresor de aire fuese utiJizado pare prop6sitos come...
Page 27: ...tuacion potencialmente riesgosa la que si no es evitada podria causar da_os en la propiedada I1 _v_ I o 1q t_i t _l _ _l o T_ o_ ID1 _ _ I 11 _7 ID _Algunos tipos de aserr n creados por m quinas el6ctricas de liiado aserrado 3moIsdo_ perforado u otras actividsdes de la construooi6n contienen materiales qu_micos conocidos en el Estado de California como causantes de c ncer defectos de nacimiento u ...
Page 28: ...de incendio no permita que el compresor opere desatendido COMO PREVENIRLO Opere siempre el compresor en un sector bien ventihdo y libre de materiales combustibles gasolina o emanaciones de solvente En un tea de rociado de materiales inflamables ubique al compresor por Io menos a 6 1m 20 pies de distancia del _irea de rociado Podrla requerirse una extensi6n de la manguera Almacene los materiales in...
Page 29: ...s herramientas neum_ticas pistolas rociadoras accesorios activados pot aire cubiertas y otros objetos inflabIes puede causar su explosi6n o set arrojados pudiendo ocasionar serias lesiones Para un control esencial de la presi6n debe ustad instalar un regulador y un medidor de presibn a la salida del aide de su compreso_ Si no estuviese equipado Siga las recomendaciones de los fabdcantes de su equi...
Page 30: ...sibles J 1111 _ ADVERTENCIA RIESGO DE INHALACION _QUEPUEDE OCURRIR El aire comprimido proveniente del compresor no es sano para respirar El chorro de aire puede contener mon6xido de carbono vapores tbxicos o partlculas s61idas provenientes del tanque La inhalaci6n de dichos contaminantes puede Ilegar a causar serias lesiones o la muerte El rociado de materiales tales como pintura sotventes removed...
Page 31: ...ltantes o la reparacibn del compresor con SUS proteociones removidas puede exponerlo a usted a partes movibles que podrlan resultar en lesiones serias _COMO PREVENIRLO Nunca opere el compresor sin sus defensas o sus cubiertas removidas o d85adas Cualquier reparaci6n requerida por este producto debe ser efectuada pot personal autorizado de los servicentros J 111 _ a ADVERTENCIA R ESGO DE DAI_IOS A ...
Page 32: ...n y control del compresor de aire Mantenga libre la zona de operaciones de persona _guna animales dom_sticos y obst culos Mantenga alejados a los nifios del coxmpresor de aire en todo momento NO opere el producto cuando se encuentre fatigado o bajo la influencia del alcohol o drogas Est alerta en todo momento Jambs altere los elementos de seguridad de este producto Equipe la zona de operaciones co...
Page 33: ...r la presi6n de aire en el tanque comienza a aumentar Aumanta hasta un valor de presi6n alto fijado en fabrica antes de que el motor automAticamente se apague protegiendo a su tanque de elre de presiones mas altas que su capaeldad La presi6n elta a la cual el motor seapaga se llama presion m_ ima de corte Ramal Circuito el6ctrico que transporta electrieldad desde el panel de control hasta el tomac...
Page 34: ...ilizado con un toma corriente que haya sido instalado y conectado a tierra de acuerdo a todos los codigos y ordenanzas locales 1 El cable que acompafia a esta unidad tiene una espiga para conexion a tierra Esta DEBE ser utilizada con un tomacorriente conectado a tierra IMPORTANTE El tomacorriente que set utilizado deber haber sido conectado a tierra conforme a todos los c6digos locales y ordenanza...
Page 35: ... 16 AWG Proteccibn del voltaje y del circuito Acerca del voltaje y la minima cantidad de circuitos requeridos refi_rase al Manual de piezas Ciertos compresores de aire pueden sar operados en un circuito de 15 A siempre que se cumplan las siguientes condiciones 1 Que el voltaje suministrado a trav6s de los tamales del circuito sea de 15 A 2 Que el circuito no sea utilizado para elimentar ningana ot...
Page 36: ...o a los valores prefijados en f brica ligeramente superiores a los de presion de corte de la Ilave interruptora Manbmetro pata controlar la presibn de salida Este manometro indicar la presion de aire disponible a la salida del regulador Esta presi6n est controlada pot el regulador yes siempre menor o igual que la presi6n del tanque Manbmetro de la presibn del tanque El manometro que controla la pr...
Page 37: ...sor de aire y cuando la valvula reguladora o la bomba completa del compresor haya sido reemplazada 1 Aseg_rese que la palanca On Auto Off est6 en la posiciSn OFF NOTA Tire del acoplamiento hacia attAs haste percibir el clic que impide el escape del aire de la conexi6n r_pida 2 Enchufe el cable de alimentaciSn en el recept culo del remal del circuito correcte Referirse al p_rrafo Protecci6n del vol...
Page 38: ...mbticas y los accesorios La presibn de salida del regulador jambs debe exceder los valores de maxima presibn especificados Cbmo poner en marcha 1 Mueva la palanca On Auto Off a la posici6n AUTO y deje que se incrementa la presi6n del tanque El motor se detendrb una vez alcanzado el valor de presi6n de corte del tanque 2 Tire de la perilla del regulador y gire en sentido horatio para incramentar la...
Page 39: ...amente deber set reemplazada per el mismo tipo de v lvula Cbmo drenar el tanque 1 Coloque la palanca On Auto Off en la posici6n OFF 2 Tire de la perilla del regulador y gire en sentido contrario alas agujas de reloj para establecer la salida de presion en cero 3 Remueva la herramienta neumatica o el _ceesorio 4 Tire del aro de la valvula de seguddad dejando purgar el aire del tanque hasta que este...
Page 40: ...anque en la secci6n mantenimiento 2 Desenchufeel equipo 3 Extraigala rnanguera removiendola abrazadera que lasuJeta NOTA La abrazaderade la manguerano es reutilizable Deber comprarseuna nueva abrezadera ver la lista de partesde manualo compre una abrazaderaest_ndar en cuatquier comercio de ferreterfa 4 Desenrosquelavbtvulareguladora gireen sentido antihorario utilizandouna Ilave tubular 5 AsegQres...
Page 41: ...a de caSerfas sobre el niple del tubo vertical 6 Ensamble el regulador y ori6ntelo de acuerdo a Io mostrado NOTA La flecha indica el sentido del flujo del air AsegQrese que est_ apuntando a la direcci6n en la que fluye el aire Regulador 7 Reaplique sellador de caSerfas al man6metro de presi6n externa y a la conexi6n r_pida 8 Rearme el man6metro de presi6n de salida y el conector rapido Odente el m...
Page 42: ...lvula de seguridad 6 Drene el agua del tanque de aire abriendo 18v lvula de dreneje ubicada en el fondo del tanque El agua se condensa dentro del tanque de aire Si no se drena ella corroera debilitando la paredes del tanque de aire otiginando un riesgo de ruptura de sus paredes 7 Una vez que el agua haya sido drenada cierre la valvula de drenaje NOTA Si la v lvula de drenaje estuviese enchufeda li...
Page 43: ... Mueva la palanca On Auto Off a la posici6n OFF si el equipo no corta contacte a un t6cnico calificado para el servicio Contacte a un t6cnico de servicio calificado Ajuste las conexiones en las que el airs puede ser escuchado escap ndose Verifique las conexiones con soluci6n jabonosa y agua NO SOBREAJUSTE El tanque de aire debe ser reempl zado No repare la perdida N _ una oeectdepe orac ag sobre l...
Page 44: ... habiese ana caida excesiva de resi6n durante el uso del accesorio ajuste el regulador de acuerdo alas instrucciones de la section Operacion NOTA Ajuste la presi6n regulada bajo condiciones de flujo mientras se est_ usando el accesorio Disminuya la cantidad de uso de aire Verifique el requerimiento de aire del acoesorio Si es mayor que SCFM o la presi6n suministrada por su compresor de aire se nec...
Page 45: ...tico No use unfusibleo interruptorautom_ico con valorse que excedan los especi_cados para la rama de su circuito Vefifique el uso del fusible adecuado Debe usarse un fusible de acci6n retardada Verffique la existencia de problemas con el bajo voltaje Vedfique la extensi6n del conductor electdco Desconecte los otros artefactos el_ctricos del circuito u opere el compresor en su ramal de circuito cor...
Page 46: ...D27445 46 SP ...
Page 47: ...47_ SP D27445 ...
Page 48: ...ducts hke vacuums lawn equ pment and electronics call or go on hne for the nearest Sears Parts and Repair Center 1 800 488 1222 Anytbrne dayor night U S A onlyj www sears com To purchase a protection agreement on a product serviced by Sears 1 800 827 6655 iu s A 1 800 361 6665 Canada Para ped_rserv_c_o de reparac_6n a dom_c_l_o y para ordenar p_ezas 1 888 SU HOGAR su 1_88 784 6427 Au Canada pour s...
