Craftsman 919.167242 owner manual Service and Adjustments, To Replace or Clean Check Valve

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SERVICE AND ADJUSTMENTS

ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN.

Risk of Unsafe

Operation. Unit

cycles automatically when power is on. When servicing, you may be exposed to voltage sources, compressed air, or moving parts. Before servicing unit unplug or disconnect electrical supply to the air compressor, bleed tank of pressure, and allow the air compressor to cool.

To Replace or Clean Check Valve

1.Release all air pressure from air tank. See "To Drain Tank" in the Maintenance section.

2.Set the On/Auto/Off lever to “OFF” and unplug unit.

3.Loosen the nut on the outlet tube and move the outlet tube to the side.

Outlet Tube

Nut

Check

Valve

4.Unscrew the check valve (turn counterclockwise) using a socket wrench.

5.Make sure the valve disc moves freely inside the check valve and the spring holds the disc in the upper, closed position. The check valve may be cleaned with a solvent, such as paint and varnish remover.

Screwdriver

In open position nothing is visible.

In closed position disc is visible.

6.Apply sealant to the check valve threads. Reinstall the check valve (turn clockwise).

7.Replace the outlet tube and tighten the nut.

8.Perform the Break-in Procedure. See "Break-in Procedure" in the Operation section.

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Contents AIR Compressor Table of Contents Important Safety Instructions Specification ChartSafety Guidelines Definitions Explosion May be required Spray area. An additional length of hoseLocation away from compressor Fire, do not allow the compressor toWhat Could Happen Attachments & AccessoriesAccordance with national and local Safety equipment must be properlyElectrical codes Electrical Grounding Failure to provideResult in serious burns Or attempt maintenance until unit hasHot for several minutes after operation Do not reach around protective shroudsHazard Accessories AccessoriesGlossary Duty CycleContents of Carton AssemblyTools Required for Assembly Installing Handles Wheels, and Molded Foot BumpersLocation of the Air Compressor InstallationGrounding Instructions Plug Grounded Outlets Grounding PinVoltage and Circuit Protection Extension CordsKnow Your Air Compressor OperationDescription of Operation RegulatorBefore Starting Break-in Procedure How to StopDrain Valve Check ValveBefore Each Start-Up How to StartTo Check Safety Valve MaintenanceCustomer Responsibilities To Drain TankTo Replace or Clean Check Valve Service and AdjustmentsOutlet Tube Nut Check Valve Screwdriver Open position nothing is visibleRegulator Arrow StorageTo Replace Regulator Troubleshooting Pressure reading Problem Cause Correction Garantía Total DE UN AÑO DEL Compresor DE Aire ContenidoGarantía Modelo Nº 919.167242 Definiciones DE Normas DE SeguridadResultar en lesiones menores o ModeradasCómo prevenirlo Instrucciones Importantes DE SeguridadGuarde Estas Instrucciones Qué puede occurrir Cómo prevenirlo Advertencia Riesgo de ExplosiónA08598 30- SP Advertencia Riesgo de Caída Qué puede occurrir Advertencia Riesgo de Quemaduras Qué puede occurrirAdvertencia Riesgo de Operación Insegura Qué puede occurrir Accesorios GlosarioCiclo DE Servicio AccesoriosContenido del embalaje EnsambladoHerramientas requeridas para el ensamblado Instalación de manijas, ruedas y pie moldeado de reboteUbicación del compresor de aire InstalaciónCómo Preparar LA Unidad Protección del voltaje y del circuito Cables de extensión eléctricaConozca su compresor de aire OperaciónDescripción de operaciones Presión de salida TanqueCómo detenerla Cómo utilizar su unidadAntes de poner en marcha Cómo poner en marcha Antes de cada puesta en marchaResponsabilidades del cliente MantenimientoCómo verificar la válvula de seguridad Cómo drenar el tanquePara reemplazar o limpiar la válvula reguladora Servicio Y AjustesTubo de salida Tuerca Destornillador En posición abierta nada es visibleRegulador Flecha Para reemplazar el reguladorAlmacenaje Problema Causa Corrección Guía DE Diagnóstico DE ProblemasRiesgo Alguna porque se debilitaráDesciende cuando El motor no funciona Repair Protection Agreements Product replacement if your covered product cant be fixedGet it fixed, at your home or ours