Craftsman 919.184191 Owner'S Manual Download

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Summary of Contents for 919.184191

Page 1: ...ety Guidelines Assembly Operation Maintenance Service and Adjustments Troubleshooting Repair Parts Espahol CAUTION Read the Safety Guidelines and All Instructions Carefully Before Operating Sears Roebuck and Co Hoffman Estates IL 60170 U S A Visit our Craftsman website www sears com craftsman D30091 Rev 0 9 26 03 ...

Page 2: ... fails due to a defect in material or workmanship within one year from the date of purchase Sears will at its option repair or replace it free of charge Contact your nearest Sears Service Center 1 800 4 MY HOME to arrange for repair or return the Air Compressor to the place of purchase for replacement If this Air Compressor is used for commercial or rental purposes this warrant applies for only ni...

Page 3: ...ous injury _T_llndicates a potentially hazardous situation which if not avoided result in minor or moderate injury _ _lUsed without the safety alert symbol indicates a potentially hazardous situation which if not avoided may result in property damaee _J Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California ...

Page 4: ...fire or spray area An additional length of hose explosion may be required Store flammable materials in a secure location away from compressor Restricting any of the compressor ventilation openings will cause serious overheating and could cause fire Unattended operation of this product could result in personal injury or property damage To reduce the risk of fire do not allow the compressor to opera...

Page 5: ...ding 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 maxim...

Page 6: ...ounding instructions _retection WARNING Risk of Breathing What Could Happen How To Prevent It 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 matadals such as paint paint solvents paint remover insecticides weed k...

Page 7: ...r covers which are damaged or come into contact with you or your removed clothing Attempting to operate compressor with Any repairs required on this product damaged or missing parts or attempting should be performed by authorized to repair compressor with protective service center personnel shrouds removed can expose you to moving parts and can result in serious injury r _rJ _ WARNING Risk of Fall...

Page 8: ...RNING Risk of Unsafe Operation _1 What Could Happen How To Prevent It Unsafe operation of your air compressor could lead to serious injury or death to you or others Review and understand all instructions and warnings in this manual Become familiar with the operation and controls of the air compressor Keep operating area clear of all persons pets and obstacles Keep children away from the air compre...

Page 9: ... to run air pressure in the air tank begins to build 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 Accessor...

Page 10: ...led with oil and broken in correctly Make sure to closely follow initial start up procedures I_ _I_ Use air compressor oil only Multi Viscosity motor oils like lOW 30 should not be used in an air compressor They leave carbon deposits on critical components thus reducing performance and compressor life NOTE Use an air compressor oil such as Sears item number 9 16426 or SAE 20 API CG CD heavy duty m...

Page 11: ...ompressor on a solid level surface 2 Mark the surface using the holes in the air compressor feet as a template 3 4 5 Drill holes in the surface for the concrete anchors Install concrete anchors Line up holes in surface with holes in air compressor feet Place the 4 washers supplied between the floor and air compressor feet If needed solid shims may be placed between the washers and floor to evenly ...

Page 12: ...any other electrical needs 3 Extension cords comply with specifications 4 Circuit is equipped with a 15 amp circuit breaker or 15 amp time delay fuse NOTE If compressor is connected to a circuit protected by fuses use only time delay fuses Time delay fuses should be marked D in Canada and T in the US If any of the above conditions cannot be met or if operation of the compressor repeatedly causes i...

Page 13: ...low for vibration A separate regulator is recommended to control the air pressure Air pressure from the air tank is usually too high for individual air driven tools DRAIN _ g__ LEG o u _ AIR D_SCHARGE J VALVE TYPICAL COMPRESSED AIR DISTRIBUTION SYSTEM DRAIN COCK VA LVE AiR COMpReSSOR 13_ ENG D30091 ...

Page 14: ...automatically starts the motor when the air tank pressure drops below the factory set cut in pressure The pressure switch stops the motor when the air tank pressure reaches the factory set cut out pressure Safety Valve If the pressure switch does not shut off the air compressor at its cut out pressure setting the safety valve will protect against high pressure by popping out at its factory set pre...

Page 15: ...lt if the following break in instructions are not closely followed This procedure is required before the air compressor is put into service the first time and when the check valve or a complete compressor pump has been replaced Break in Instructions 1 2 Make sure the On Auto Off lever is in the OFF position Recheck all wiring Make sure wires are secure at all terminals connections Make sure all co...

Page 16: ...ck the manufacturer s maximum pressure rating 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 air tank pressure to build Motor will stop when air tank pressure reaches cut out pressure 2 When the air tank pressure reaches cut out pressure open the globe valve IMPORTANT When using r...

Page 17: ...Before servicing unit unplug or disconnect electrical supply to the air compressor bleed tank of pressure and allow the air compressor to cool To ensure efficient operation and longer life of the air compressor air compressor a routine maintenance schedule should be prepared and followed The following routine maintenance schedule is geared to an air compressor in a normal working environment opera...

Page 18: ... After the water has been drained close the drain valve clockwise The air compressor can now be stored NOTE If drain valve is plugged release all air pressure The valve can then be removed cleaned then reinstalled Oil I_ Risk of Bursting Drain air tank to release air pressure before removing the oil fill cap or oil drain plug NOTE Use air compressor oil such as SAE 20 API CG CD heavy duty motor oi...

Page 19: ...ce between the edge of the belt and the straightedge at points A1 and A2 in figure The difference between measurements should be no more than 1 16 5 If the difference is greater or tess than 1 16 loosen the set screw holding the motor drive pulley to the shaft and adjust the pulley s position on the shaft until the A1 and A2 measurements are within 1 16 of each other 6 Torque the motor drive pulle...

Page 20: ...oosen pressure relief tube nut at air tank and pressure switch Carefully move pressure relief tube away from check valve 5 Unscrew the check valve turn counterclockwise using a 7 8 open end wrench Note the orientation for reassembly 6 Using a screwdriver carefully push the valve disc up and down NOTE The valve disc should move freely up and down on a spring which holds it in the closed position if...

Page 21: ...ms get caught in moving parts Never operate the unit with the belt guard removed The belt guard should be removed only when the compressor is unplugged 1 Disconnect electrical supply to the air compressor 2 Remove the front of the belt guard by disengaging the snaps Insert a flat bladed screwdriver at each snap location and pry the beltguard apart 3 Loosen the wing nut on hold down plate and tilt ...

Page 22: ...il tank pressure is approximately 20 psi 6 Drain water from air tank by opening drain valve counter clockwise on bottom of air tank Risk of Bursting 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 and possible serious personal injury 7 After the water has been drained close the drain or drain valve NOTE If drain valve...

Page 23: ...ars or other Trained Service Technician Tighten fittings where air can be heard escaping Check fittings with soapy water solution Bubbles will indicate a leak DO NOT OVERTIGHTEN A defective check valve results in a constant air leak at the pressure release valve when there is pressure in the tank and the compressor is shut off Replace check valve Refer to To Replace or Clean Check Valve in the Ser...

Page 24: ...sor pump has no oil Loose belt Check the accessory air requirement If it is higher than the SCFM or pressure supplied by your air compressor you need a larger compressor Check and replace if required Remove and clean or replace Tighten fittings Clean or replace air intake filter Do not operate the air compressor with the filter removed Refer to the Air Filter paragraph in the Maintenance section L...

Page 25: ...on inside pressure switch and terminal box area Have checked by a Sears or other Trained Service Technician Have checked by a Sears or other Trained Service Technician Do not operate the compressor in the paint spray area See flammable vapor warning on page 4 Bleed the line by pushing the lever on the pressure switch to the off position if the valve does not open replace switch 1 Check fuse box fo...

Page 26: ...ghten flywheel screw see Repair Parts section for torque specifications Tighten mounting screws see Repair Parts section for torque specifications Loosen wingnut and then tighten wingnut until it contacts the washer plus one turn Have checked by a Sears or other Trained Service Technician Loosen wingnut and then tighten wingnut untilit contacts the washe plus one turn Loosen wingnut and then tight...

Page 27: ...27 ENG D30091 ...

Page 28: ...Air Compressor Model Number 919 184191 s6 j lJ 57 j Torque 10_15 ft qbs 36 414 Torque 29_ 70_80 17 D30091 28_ ENG ...

Page 29: ...24918 Pressure Switch 20 SSP 7811 Nut Sleeve Assembly 1 4 21 SS 2072 1 Nipple 375 NPT x 1 50 22 D21927 Safety Valve 23 GA 360 Gauge 300 PSI 25 SSV 812 Globe Valve 200 PSI 26 SSW 7367 Strain Relief Bushing 27 SUDL 4O2 2 Motor Cord Assembly Not Shown 28 D21584 Pressure Relief Tube 29 C PU 2861 Motor Pulley 30 SS 391 Set Screw 31 SUDL 9 1 Screw 3 used 32 SSN 613 Washer Belleville 33 D21582 Outlet Tub...

Page 30: ...Air Compressor Model Number 919 184191 Key No Torque 4 9 12 ft Ibs 8 25 30 ft Ibs 10 25 30 ft Ibs 25 15 20 ft Ibs 32 13 17 ft Ibs 38 7 10 ft Ibs 9 25 35 _37 21 7 oil drain m lug D30091 30 ENG ...

Page 31: ...4 20 x 875 Vent Filter Filter Plate Felt Filter Screw Screw Shoulder Stud 3 3 16 Assembly Head Gasket Head Valve Plate Assembly Piston Pin Plug 4 used Piston Pin 2 used Connecting Rod Assembly 2 used Crankshaft Plug Pipe Plug 3 8 18 NPT 2 used Washer Wavy Spring Oil Seal Ball Bearing 2 used Washer 339 344 ID 1 1 2 Screw 5 16 18X3 4 Flywheel Piston Ring Assembly 2 used Valve Plate Gasket Intake Fla...

Page 32: ...este compresor de aire Craftsman fallase debido a defectos de materiales o de fabricaci6n dentro del aSo de su fecha de compra Sears a su opei6n Io reparar o reemplazar sin eosto alguno Comuniquese con el Centro de Servicio Sears m s cercano 1 800 4 MY HOME para coordinar su reparaci6n o devuelva el compresor de aire al lugar donde Io compr6 para que Io cambien Si este compresor de aire se usase c...

Page 33: ...dad de alerts indica una situacion potencialmente riesgosa la que si no es evitada podria causar da_os en le propiedad IIlv_ I _o i L t_i t _ _ l_ _l o_ ID1 _ _ 1 i1117 I i _ Algunos tipos de aserr n cresdos pot m quinas electricas de Iijado sserrado 3motsdo perforado u otras actividades de Is construcci6n contienen materiales qu_micos conocidos en el Estado de California como causantes de c ncer ...

Page 34: ... incendio no permita que el oompresor opere desatendido cbmo prevenirlo Opere siempre el compresor en un sector bien ventilado y libre de materiales combustibles gasolina o emanaciones de solvente En un tea de rociado de materiales infiamables ubique al compresor por Io menos a 6 1m 20 pies de distancia del _rea de rociado Podrla requerirse una extensi6n de la manguera Almacene los materiales infl...

Page 35: ...mientas neun _ticas pistolas rociadoras accesorios activados pot aire cubiertas y otros objetos inflables puede causar su explosi6n o set arrojados pudiendo ocasionar serias lesiones Para un control esencial de la presi6n debe usted instalar un regulader y un medidor de presi6n a la salida del aire de su compresor Si no estuviese equipado Siga las recomendaciones de los fabricantes de su equipo y ...

Page 36: ...les puesta a tierra p 4unl It1 To ADVERTENCIA Riesgo de Inhalaci6n qud puede occurrir cbmo prevenirlo E_aire comprimido proveniente del compresor no es sano para respirar El chorro de aire puede contener mon6xido de carbono vapores t6xicos o partlculas sblidas provenie_es del tanque La inhalaci6n de dichos contaminantes peede Uegar a causar serias lesiones o la muerte El tociado de materiates tale...

Page 37: ...biertas removidas o da_adas serias lesiones si elias entraran en contacto con usted o sus ropas Intentar operar el compresor con sus Cualquier reparaci6n requerida pot este partes da_adas o faitantes o la reparacibn producto debe ser efectuada pot personal del compresor con sus protecciones autorizado de los servicentros removidas puede exponerlo a usted a partes movibles que podrlan resultar en l...

Page 38: ...peraci6n Lasegura A qud puede occurrir cbmo prevenirlo La operation insegura de su compresor de aire podrla ocasionarle serias lesiones o la muerte a usted u otros Revise y comprenda todas las instrucciones y advertencias contenidas en este manual Familiar_cese con los m_todos de operacibn y control del compresor de aire Mantenga libre la zona de eperaciones de persona 8Jguna animates dom_sticos y...

Page 39: ...ionar la presi6n de aire en el tanque comianza a anmentar Aumanta haste un valor de presi6n alto fijado en f brica antes de que el motor autom ticamente se apague protegiando a su tanque de aire de presiones m s altas que su capacidad La presi6n atta a la cual el motor seapaga se llama presi6n m xima de corte Ramal Circuito electrico que transporta electricidad desde el panel de control haste el t...

Page 40: ...ectamente Cercioratse de seguir cuidadosamente los procedimientos pata el arranque iniciaL No se deben usar aceites de viscosidad mdltiple como 10W30 en ningAn compresor de aire Estos aceites dejan depbsitos de catbono en componentes criticos reduciendo el rendimiento y la vida Atil del compresor NOTA Use aceite para compresor tipo Sears item 9 16426 6 SAE 20 API CG CD de servicio pesado para moto...

Page 41: ...rque la superficie utilizando como plantilla los orificios existentes en el compresor de aire 3 Perfore la superficie a fin de penetrar los tarugos para anclaje en el cemento Coloque los tarugos en el cemento 4 5 Haga coincidir la alineacion de los orificios de la superficie con el de Ins patas del compresor de aire Coloque las 4 arandelas suministradas entre el piso y las patas del compresor Si f...

Page 42: ...nistrado a tray s de los ramales del circuito sea de 15 A 2 3 Que el circuito no sea utilizado para alimentar ninguna otra necesidad electrica Que los cables de extension cumplan con las especificaciones 4 El circuito cuenta con un disyuntor de 15 amperios o un fusible de acci6n retardada de 15 amperios NOTA Si el compresor esta conectado a un circuito protegido por fusibles use s61o fusibles de a...

Page 43: ...de la presi6n del aire La presi6n de salida del tanque es usualmente demasiado alta para las herramientas individuales de accion neum tica FLUJO D_L_ DE AIRE _RE OA_ERIA p RINCIPAt ES DE DiSTRiBUCION DEL AIR_ _ pe_d_n_e del _o se _nclit_ e_ _irec_i_n al se_udo dei _UiO deJ aJte_La _o_ensaci6n det agua _uye _ I_ _rgo del f_o del _o ha_ _ C_o_ de de_eatga_ previnie_ _ em_ad_ a _0 _os _ue _meman _as_...

Page 44: ...ndo de acuerdo a los valores prefijados en fabrica ligeramente supedores a los de presi6n de corte de la Ilave interruptora Man6metro de la ptesibn del tenque El man6metro que controla la presi6n del tanque indiea la reserva de presi6n del tanque de aire Valvula de asiento Abre y cierra la valvula de descarga de aire Gire la perilla en sentido antihorario para abrir yen sentido horatio para cerrar...

Page 45: ...geidas estrictamente podran ocurrir serios dahos Este procedimiento es necesario antes de porter en servicio al compresor de sire y euando la valvela reguladora e la bomba completa del compresor hays sido reemplazada Instrucciones para el asentamiento 1 Aseg0rese qLISla palanca On Auto Off est6 en la pesici6n OFF 2 Vuelva a verificar todas las conexiones Aseg0rese que los cables est_n firmes en to...

Page 46: ... m_xima presibn dados por el fabdeante de las herramientas neumaticas y los accesorios La presibn de saUdadel regulador jamds debe exceder los valores de maxima presi6n especificados C6mo poner en marcha 1 Mueva la palanca On Auto Off a la posici6n AUTO y deje que se incremente la presi6n del tanque El motor se detendra una vez alcanzado el valor de presi6n de corte del tanque 2 Cuando la presi6n ...

Page 47: ...ntes de corriente y de aire comprimido o a piezas movibles Antes de intentar hacer reparaciones desconectar el compresor del tomacorriente drenar la presibn de aire del tanque y esperar a que el compresor se enfrJe Para asegurar una operaci6n eficiente y una vida Qtil mas prolongada del compresor de aire debe prapararse y seguirse un programa de mantenimiento de rutina El siguiente programa de man...

Page 48: ...enada el agua cierre la valvula de drenaje girando en sentido horerio Ahora el eompresor de aire podr set guerdado NOTA Si la v lvula de drenaje fuera del tipo enchufe elimine toda la presi6n de aire La valvula podra entonces set extrafda limpiada y finalmente reinstalada Aceite _ Riesgo de Explosibn Drene el tanque fin de liberar la ptesibn de aim antes de extraer la tapa para el relleno de aeeit...

Page 49: ...de la correa y la regla en el punto A1 A2 de la figura La diferenala entre las medieiones no debe mayor que 1 16 1 6mm 4 Si la diferencia es mayor o menor que 1 16 1 6ram afloje los tornillos de fljacion que sostienen la polea de empuje del motor al eje y ajuste la polea sobre este hasta que las medidas de A1 y A2 se eneuentren eomprendidas entre 1 16 1 6ram Ajuste el torque del tornillo de la pol...

Page 50: ... presion en el tanque de aire y el interruptor de presi6n Retire cuidadosamente la tubefla de alivio de presion de la vaJvula de retenci6n 5 Deeenroeque la vMvula de retenci6n girandola en sentido antihorario usando una Ilave de boca de 7 8 Tome nora de la orientacion para volverla a ensamblar 6 Usando un destomillador empuje con cuidado el disco de la valvula hacia arriba y hacia abajo NOTA El di...

Page 51: ...e las tuercas maripose de la placa suietadora e incline el motor para permitir la remoei6n Iacil de la eorrea 4 Para arrancar el motor mover la palanquita de On Auto Off a la posici6n de On Auto Cambio de la correa eS e t es ocurrir serias lesiones o da_os si partes del cuerpo o prendas sueltas son capturedos entre las piezes en movimiento Jambs opere le unidad sin el protector de la correa El pro...

Page 52: ...mo Ilegue aproximadamente a 20 PSL 6 Drene el agua del tanque de aire abriendo la valvula de drenaje ubicada en el fondo del tanque giranda en sentido antihorario _ Riesgo de Explosibn El agua se condensa dentro del tanque de aite Si no se dtene ella cotroerd debUitando les paredes del tanque de aire originando un riesgo de ruptura de sus paredes y poeibles serias lesiones personeles 7 Una vez que...

Page 53: ...stadas Compruebe si el asiento de la vAIvula esta daSado Un interruptor de presi6n defectuoso libera la valvula Tanque de aire defectuoso Mueva la palanca On Auto Off a la posici6n OFF si el equipo no corta contacte a SEARS o a un t_cnieo calificado para el ervicio Contacte a SEARS o a un tecnico de servicio calificado Ajuste las conexiones en las que el aire puede ser escuchado escap ndose Verifi...

Page 54: ...de aire del accesorio Si es mayor que SCFM o la presion suministrada pot su compresor de aire se necesita un compresor de mayor capacidad Verifique y reemplace si fuese necesario Extraiga limpie o reemplace Ajuste las conexiones Limpie o reemplace el filtro de entrada de aire No opere el compresor de aire sin el filtro Consulte el parrafo Filtro de Aire en la seccion Mantenimiento Afloje la tuerca...

Page 55: ...erraptor de presion y del _ea de la caja de terminales Haga inspeccionar FOr SEARS o FOr un tecnico capacitado de servicio Haga inspeccionar pot SEARS o pot an t_cnico capacitedo de servicio No haga funcionar el compresor en el rea de pintura pot rociado Vea la advertencia acerca de vapores inflamables n la p gina 4 Purgue la linea empujando la palanca en el interruptor de presi6n a la Fosiebn off...

Page 56: ...ante yea la secci6n Lista de panes para informarse de tas especificaciones de torque Ajuste los torniiios de montaje yea la secci6n Usta de partes para informarse de tas especificaciones de torque Afloje la tuerca mariposa y luego ajQstela hasta que tome contacto con la arande a y agregue una vuelta H_gala verificar por SEARS o pot un t_cnico entrenado de servicio Verifique la tensi6n de la correa...

Page 57: ...57_ SP D30091 ...

Page 58: ...D30091 58 SP ...

Page 59: ...es per hater una compra inteligente Su nueva unidad Craftsman est diseffada y fabricada para afros de operaci6n confiable pero come todos los productos de ca_idad podrian requirir reparaciones de vez en cuando Ahi es cuando e_ Contrato de Protecc 6n para Reparac ones le puede ahorrar dinero y motestias Cornpre ahora un Contrato de Protecci6n para Reparaciones y prot_jase contra apuros y gastos ine...

Page 60: ...ke vacuums lawn equipment and electronics call or go on line for the nearest Sears Parts and Repair Center 1 800 488 1222 Anytime dayornight U S A onty www sears com To purchase a protection agreement U S A or maintenance agreement Canada on a product serviced by Sears 1 600 827 6655 U S A 1 800 361 6665 Canada Parapedirservicb de reparacbn a domidlb y para ordenarpiezas 1 688 SU HOGAR _ Au Canada...

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