DeWalt D55273 instruction manual Installation, Assembly Fig

Page 10

English

REGULATED PRESSURE GAUGE

E

F

The regulated pressure gauge (E) indicates

 

 

 

 

the air pressure available at the outlet side

 

 

 

of the regulator. This pressure is controlled

60

160

 

 

100

120

 

 

80

140

 

by the regulator and is always less or equal

40

180

 

20

200

 

to the air tank pressure.

 

 

D

REGULATOR

 

 

 

The regulator knob (F) controls the air pressure coming from the air tank.

Adjusting Regulator

1.Pull regulator knob (F) out.

2.Turn knob clockwise to increase regulated pressure and counterclockwise to decrease regulated pressure.

3.When desired pressure is shown on the regulated pressure gauge push knob in to lock.

If the oil in the pump or engine gets low while the air compressor is running it will automatically shut down the engine and will not restart until oil is added to the engine or pump. If the oil is low before start- up, the engine will not start until oil is added.

NOTE: The low oil shutdown sensors are very sensitive. You must fill the engine and pump to the full mark on the dipstick to inactivate this safety device.

INSTALLATION

Assembly (Fig. 1)

HANDLE

Assembly handle (P) to handle bracket (Q) using hardware supplied. The nuts supplied will not spin onto bolts, after two turns a wrench, ratchet, or air tool needs to be used to tighten securely.

INSTALLING HOSES

THROTTLE CONTROL

When maximum air tank pressure is reached and the unloader valve vents air, it activates the throttle control (K) on the engine. This gas saving feature holds the engine at a factory-set idling speed until air pressure in the air tank drops to reset pressure. The unloader valve then reactivates the throttle control and accelerates the engine to full throttle.

K

WARNING: Risk of unsafe operation. Firmly grasp hose in hand when installing or disconnecting to prevent hose whip.

1.Ensure regulated pressure gauge reads 0 PSI (0 kPa).

2.Apply sealant tape to hose threads.

3.Assemble hose(s) to air outlet(s) (G). IMPORTANT: Do not assemble splitters directly to the air outlet(s) (G).

NOTE: Assembling quick connect bodies to air outlets (G) and quick connect plugs to hose ends make connecting and disconnecting

LOW OIL SHUT DOWN SENSORS

 

The air compressor engine and pump are equipped

 

with low oil shutdown sensors (O). These are

O

safety devices designed to protect your engine and

 

pump from damage in the event the oil level in the

 

crankcase is below minimum.

 

hoses simple and easy. Quick connect bodies and plugs are available for purchase from your local dealer or authorized service center.

DISCONNECTING HOSES

WARNING: Risk of unsafe operation. Firmly grasp hose in hand when installing or disconnecting to prevent hose whip.

1. Ensure regulated pressure gauge reads 0 PSI (0 kPa).

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Contents D55273 Contractor’s Gas Wheeled Portable Air Compressor Engine Specifications D55273 Air CompressorPump Specifications Air Tank Pressure GaugeAIR Tank Hot Surfaces Definitions Safety GuidelinesSpecifications Typical UnloaderImportant Safety Instructions What can HappenTransporting or Storing Attachments & accessories TiresWhat can Happen HOW to Prevent IT English For Future USE Features Installation Assembly FigCompatibility LocationGeneral Requirements Pre-Start ChecklistPreparation for USE This procedure is required Operating ProceduresBREAK-IN Procedure Initial Set-upProcedure Daily Weekly Monthly Year or MaintenanceMaintenance Chart Shut-downChecking Safety Valve Fig Checking Air Filter Element Fig Draining Air Tank FigSynthetic oil Proper Compressor Pump Oil FigChecking OIL Changing OILChecking Belt Tension Fig Adjusting Belt TensionMaintenance Pulley and Flywheel AlignmentRepairs Accessories Service InformationFull One Year Warranty Date and Place of PurchaseGlossary Problem Code Troubleshooting GuidePump will not run Air tank pressure will not build 32,33 Unloader valve does not release pressure when air tank Troubleshooting CodesCode Possible Cause Possible Solution Compressor is needed to operate accessorySee Motor Pulley/Flywheel Alignment under Regulator under Features Compressor Pump Oil under MaintenanceWhile accessory is being used Lar position Engine fuel tank empty ProcedureManual lock unloader lever in open position Regulator openCaractéristiques techniques de la pompe Compresseur d’air, modèle D55273Caractéristiques techniques du moteur Surfaces chaudes Fiche techniqueDéfinitions lignes directrices en Matière de sécurité Avertissement Risque D’EXPLOSION OU D’INCENDIE Directives de sécurité importantesConserver CES Directives CE QUI Peut SE Produire’accès aux enfants et à Pourrait provoquer unRanger l’essence de façon Avertissement Risque D’ÉCLATEMENTPneus AccessoiresLe manomètre pour empêcher un surgonflage Avertissement Risque Provenant DES Objets Projetés EN L’AIR Avertissement Risque Associé AUX Pièces Mobiles CE QUI Peut SE Produire Comment L’ÉVITERAvertissement Risque Associé À Utilisation Avertissement Risque DE Blessure EN Soulevant LE ProduitPropriété Lors DU Transport OU DU Rangement CaractéristiquesConserver CES Directives Pour UN Usage Ultérieur Mise EN Garde Risques Causés PAR LE BruitAssemblage fig Déconnexion DES Tuyaux EmplacementCompatibilité MoteurRemarques À Propos DU Bruit DéplacementEnvironnements Frais TransportListe de vérification de pré-démarrage Mode D’EMPLOIExigences générales Réglage initialProcédure DE Rodage Procédures DE Fonctionnement DémarrageLa procédure suivante est requise Entretien ArrêtProgramme d’entretien Vérification de la soupape de sûreté Vérification des éléments du filtre d’airVérification DE L’HUILE Vidange du réservoir d’air figHuile de la pompe du compresseur fig La jauge Graduée. Si Niveau ’huile est à ou sousRéinsérer la jauge graduée et bien serrer Vérification de la tension de la courroieRéglage la tension de la courroie Vidange D’HUILEVérification de la tension de la courroie Alignement de la poulie et du volantSous Entretien Réparations AccessoiresInformation SUR LES Réparations Garantie complète d’un 1 anGlossaire Guide de dépannage Problème CodeLe réservoir d’air, ni le souder ou le modifier de quelque Code Cause Possible Possible SolutionCodes de dépannage Risque de rompre ou d’exploser’éclatement. Des vibrations excessives peuvent affaiblir le Réglage de la tension de la courroie sous EntretienFixation bien serrées Ne jamais utiliser l’appareil sans le support du raidisseurVolant sous Entretien Consulter la rubrique Alignement de la poulie-moteurCompresseur sous Entretien Position perpendiculaire fermée 25 %Tourner le levier de décompression du blocage manuel en Régulateur ouvertEspecificaciones del motor Compresor de aire D55273Especificaciones de la bomba Filtro de aire del motorEspecificaciones Superficies calientesPeligro Riesgo DE Explosión O Incendio Instrucciones de seguridad importantesGuarde Estas Instrucciones ¿QUÉ Puede SUCEDER?Advertencia Riesgo DE Explosión Neumáticos Elementos y accesoriosNeumático Gas inodoro que es fatal De escape causará lesioMonóxido de carbono, un El aire comprimido queAdvertencia Riesgo POR Piezas Móviles ¿QUÉ Puede SUCEDER? Cómo EvitarloAdvertencia Riesgo DE Operación Insegura Nunca se pare sobre el compresorAdvertencia Riesgo DE Lesión POR Levantar Mucho Peso Conserve Estas Instrucciones Para Futuras Consultas CaracterísticasPrecaución Riesgos POR Ruido Instalación Ensamblaje FigCompatibilidad LugarTransporte Áreas HúmedasConsideraciones Sobre EL Ruido Levantar LA UnidadPreparación Para EL USO Configuración inicialRequisitos generales Lista de control previa a la puesta en marchaProcedimiento DE Puesta EN Marcha Inicial Procedimientos Operativos Puesta en marcha FigSe requiere este procedimiento Apagado MantenimientoControlar la válvula de seguridad Tabla de mantenimientoProcedimiento Diaria Semanal Mensual Vez al Aceite de la bomba del compresor Controlar el elemento del filtro de aireDrenar el tanque de aire Fig Coloque el elemento nuevamente en la base del filtroPor debajo de, la marca Agregar Controlar la tensión de la correa FigAceite. Si el nivel de aceite está en Cambio DE AceiteAlineación de la correa y el volante Ajustar la tensión de la correaAntes de realizar el mantenimiento Reparaciones AccesoriosInformación DEL Servicio Técnico Garantía completa de un añoGUADALAJARA, JAL Problema Código Guía de detección de problemasGlosario Código Causa Posible Solución Posible Códigos de detección de problemasAire se puede romper o explotar Los tornillos de montaje se deben mantener ajustados Equipada con el soporte de la barra tensoraConsulte Aceite de la bomba del compresor en la sección Consulte Alineación de la polea y el volante en la secciónMantenimiento Sección CaracterísticasAgua en el aceite de la bomba Terminación del cilindro del compresor gastadaUn centro de servicio autorizado D Ewalt Ewalt para compresoresPage Page Page Ewalt Industrial Tool Co., 701 Joppa Road, Baltimore, MD OCT06 Form No. A14443 D55273 Copyright 2006 D Ewalt

D55273 specifications

The DeWalt D55273 is a robust and highly efficient pneumatic air compressor designed to meet the needs of both professionals and DIY enthusiasts. Renowned for its reliability and performance, this model is particularly popular among contractors involved in framing, roofing, and other heavy-duty applications.

One of the standout features of the D55273 is its high-efficiency compressor pump, which delivers an impressive air output while minimizing downtime. The unit boasts a powerful motor that operates at a substantial 4.5 CFM at 90 PSI, allowing it to quickly recharge the tank and maintain consistent pressure for various pneumatic tools. This ensures that users can work continuously without frequent interruptions for recharging.

The D55273 incorporates DeWalt's patented Quiet Technology, making it one of the quieter options in the industry. With a sound level of just 75 dBA, this compressor is ideal for indoor jobs or residential areas where noise levels are a concern. This feature not only enhances user comfort but also reduces the noise pollution that often accompanies pneumatic tools.

Durability is a key characteristic of the D55273. Constructed with high-quality materials, it features a rugged, oil-free pump that requires minimal maintenance and prolongs the life of the compressor. Additionally, the unit is designed with a sturdy frame, making it easy to transport and store without worrying about damage. The integrated handle and rubber grip make it convenient to maneuver on job sites.

Another notable technological advancement in the D55273 is its efficient cooling system. This air compressor is designed with an advanced airflow system that optimizes cooling during operation, reducing the risk of overheating. This capability ensures reliability during extended use, providing peace of mind to users working on demanding projects.

Furthermore, the unit comes equipped with dual quick couplers, allowing for simultaneous connections of two tools, increasing productivity on the job site. The pressure gauges provide accurate readouts, enabling users to easily monitor and adjust the pressure to suit various applications.

Overall, the DeWalt D55273 air compressor combines power, efficiency, and user-friendly features to provide a reliable solution for all pneumatic needs. Whether tackling a large construction project or a small home improvement task, this air compressor delivers the performance and durability professionals demand.
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