Craftsman 919.167321 owner manual Troubleshooting, Problem Cause Correction

Page 19

TROUBLESHOOTING

Risk of Unsafer Operation. Performing repairs may expose voltage sources, moving parts, or compressed

air sources. Personal injury may occur. Before servicing: Unplug or disconnect electrical supply to the air compressor, bleed tank of pressure, and allow the air compressor to cool.

PROBLEM

CAUSE

 

CORRECTION

Excessive tank

Pressure switch does not

Move On/Auto/Off lever to

pressure - safety

shut "Off" motor when

the "Off" position, if the unit

valve pops "Off".

compressor reaches

does not shut "Off"

 

"cut-out" pressure.

contact a Trained Service

 

 

Technician.

 

Pressure switch "cut-out"

Contact a Trained Service

 

too high.

Technician.

 

 

 

 

 

 

 

Air leaks at

Tube fittings are not tight

Tighten fittings where air

fittings.

enough.

can be heard escaping.

 

 

Check fittings with soapy

 

 

water solution. Do Not

 

 

Overtighten.

Air leaks at or

Check valve seat damaged.

A defective check valve

inside check

 

results in a constant air leak

valve.

 

at the pressure release valve

 

 

when there is pressure in the

 

 

tank and the compressor is

 

 

shut "Off". Replace check

 

 

valve. Refer to the "To

 

 

Replace or Clean Check

 

 

Valve" in the "Service and

 

 

Adjustment" section.

 

 

 

 

 

 

 

Air leaks at

Defective pressure switch

Contact a Trained Service

pressure switch

release valve.

Technician.

release valve.

 

 

 

 

 

 

Air leaks in air

Defective air tank.

Air tank must be replaced.

tank or at air

 

Do not repair the leak.

tank welds.

 

 

 

 

 

Risk of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bursting.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do not drill into, weld or

 

 

otherwise modify air tank

 

 

or it will weaken. The tank

 

 

can rupture or explode.

 

 

 

 

 

 

 

Air leaks

Leaking seal.

Contact a Trained Service

between head

 

Technician.

and valve plate.

 

 

 

 

 

 

 

 

 

 

 

 

 

19 - ENG

A17883

Image 19
Contents AIR Compressor Warranty Table of ContentsModel No 919.167321 Specification ChartSafety Guidelines Definitions Important Safety InstructionsRisk to Breathing Asphyxiation Risk of Explosion or Fire What can Happen HOW to Prevent ITWhat can Happen HOW to Prevent IT HazardRisk of Bursting Attachments & accessoriesElectrical Grounding Failure to Risk of Electrical Shock What can Happen HOW to Prevent ITRisk from Flying Objects Risk from Moving Parts Risk of HOT Surfaces What can Happen HOW to Prevent ITRisk of Falling Risk of Unsafe Operation What can Happen HOW to Prevent ITRisk from Noise Duty Cycle AccessoriesAccessories GlossaryGrounding can Result Electrical Shock AssemblyInstallation Location of the Air CompressorVoltage and Circuit Protection Extension CordsKnow Your Air Compressor OperationDescription of Operation Pressure Release Valve How to StopBefore Starting Before Each Start-UpHow to Start To Drain Tank MaintenanceTo Check Safety Valve Customer ResponsibilitiesAir Compressor Pump Intake and Exhaust Valves Air Filter Inspection and ReplacementAir Filter Nut Outlet Tube Pressure Relief Check Valve Service and AdjustmentsTo Replace or Clean Check Valve To Replace RegulatorRegulator Arrow StorageOutlet Pressure Gauge Regulator Quick Connect NipleProblem Cause Correction TroubleshootingBeing used Check wiring connection Garantía ContenidoModelo Nº 919.167321 Cuadro DE EspecificacionesDefiniciones DE Normas DE Seguridad Instrucciones Importantes DE SeguridadRiesgo Respiratorio Asfixia Peligro¿QUÉ Puede SUCEDER? Cómo Evitarlo Elementos y accesorios Riesgo DE ExplosiónRiesgo DE Superficies Calientes Riesgo DE Objetos DespedidosRiesgo DE Operación Insegura Riesgo POR Piezas Móviles ¿QUÉ Puede SUCEDER? Cómo EvitarloRiesgo POR Ruidos Riesgo DE CaídasAccesorios GlosarioAccesorios Ciclo DE ServicioUbicación del compresor de aire EnsamblajeInstalación DesempaqueProtección del voltaje y del circuito Cables de extensión eléctricaRiesgo de Operación Descripción de operaciones On/Auto Off Switch Safet y Valve RegulatorOperación Conozca su compresor de aireAntes de cada puesta en marcha Antes de poner en marchaCómo detenerla Procedimiento para el asentamientoCómo verificar la válvula de seguridad MantenimientoCómo poner en marcha Responsabilidades del clienteFiltro de aire Cómo drenar el tanqueFiltro de Aire Inspección y reemplazo Superficies calientes. RiesgoDe presión Dora Tuerca Servicio Y AjustesPara reemplazar o limpiar la válvula retención Tuerca Salida Tubo aliviadorRegulador Flecha Para reemplazar el reguladorRegulador Conector rápido ReguladorRiesgo de Explosión. El agua AlmacenajeProblème Cause Correction DépannageSoire est utilisé Le relevé dePression sur le Manomètre duTourne pas Le moteur neA17883 Contratos de Protección Maestra Master Protection AgreementsSears Parts and Repair Center MY-HOMECanada

919.167321 specifications

Craftsman 919.167321 is a powerful and versatile air compressor designed for both professional and DIY enthusiasts. This model boasts a host of features that make it an ideal choice for a wide range of applications in workshops, garages, and home improvement projects.

One of the standout features of the Craftsman 919.167321 is its robust 6-gallon tank, which allows for extended usage between refills. The horizontal design of the tank provides stability and makes it easier to store without taking up much space. With a maximum pressure of 150 PSI, this compressor delivers a strong and consistent airflow, making it suitable for inflating tires, powering pneumatic tools, and completing various home improvement tasks.

The motor of the Craftsman 919.167321 is designed to be incredibly efficient, ensuring quick recovery times and reduced noise levels. Operating at a decibel level that is quieter than many compressor models on the market, users can work comfortably without excessive noise pollution. The oil-free pump further enhances this convenience, requiring minimal maintenance while providing durability and longevity.

In terms of portability, the Craftsman 919.167321 features a sturdy handle and lightweight construction, allowing it to be moved easily from one job site to another. Its compact design makes it a perfect fit for those with limited space, whether in a home garage or professional workshop.

The compressor is also equipped with a set of quick couplers, which allow for easy connection to various pneumatic tools. This feature minimizes downtime during projects, enabling users to switch tools efficiently without hassle.

Safety is another priority with the Craftsman 919.167321. The unit includes a thermal overload protection feature that prevents the motor from overheating during extended use. Additionally, users will appreciate the built-in pressure gauge and regulator, which allow for precise control over the airflow and pressure settings.

Overall, the Craftsman 919.167321 air compressor stands out as a reliable option for anyone in need of a powerful, portable, and user-friendly compressor. With its efficient motor, quality construction, and practical features, it is designed to meet the diverse demands of various tasks while ensuring user satisfaction and safety. Whether you are inflating, nailing, or powering tools, the Craftsman 919.167321 is a smart addition to your toolkit.