Delta GR450 Assembly Tools Required, Assembly Time Estimate, Tool Rests, Spark guards

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assembly

For your own safety, do not connect the machine to the power source until the machine is completely assembled and you read and understand the entire instruction manual.

ASSEMBLY TOOLS REQUIRED

Open end wrench (supplied)

ASSEMBLY TIME ESTIMATE

Assembly for this machine takes approximately 30 minutes.

TOOL RESTS

1.	Attach the adjustable tool rest (A) Fig. 1 to the
	left side of the tool rest arm (B), and fasten with
	one 5/16-18 x 3/4" hex head screw (C) and 5/16"
	lockwasher (D). Attach the remaining tool rest
	to the right side of the tool. Loosely tighten the
	hardware for further adjustment.
2.	Attach the left tool rest assembly (D) Fig. 2 to the
	inside of the left wheel guard (E), and fasten with
	two 5/16-18 x 1/2" screws (F) and 3/4" flat washers

AC

	(G).
3.	Attach the right tool rest assembly to the inside of
	the right wheel guard and fasten with two 5/16-
	18 x 1/2" hex head screws and 3/4" flat washers.
4.	Each tool rest assembly (D) Fig. 4 is adjustable.

D

Fig. 1

B

Each can be positioned slightly below the center-

line of the wheel and as close to the grinding

wheel as possible, giving maximum support to

the workpiece. Maintain a distance of 1/8" or less

between the grinding wheel and the inside edge of

the tool rest. Adjust the tool rest when the grinding

wheel wears down. When the tool rest is positioned

correctly, tighten the hardware, (C) and (F) Fig. 2.

Freehand grinding without the use of a tool rest

should always be done on the lower quarter of the

wheel.

	C
	A
D	E
D

Fig. 2

F

Spark guards

The spark guard (A) Fig. 3 is mounted to the side of each wheel guard, using a 1/4-20 x 1/4" hex head screw (B) Fig. 3 and a 1/4" flat washer (C).

NOTE: The tab (D) Fig. 3 on the side of the spark guard

(A)must be placed in slot (E), before attaching the spark guard (A) to the grinder.

Adjust the spark guard (A) as close as possible to the
grinding wheel so that sparks never strike the operator’s
hand. As the wheels wear down, adjust the spark guard
(A) accordingly.	Fig. 3
	Fig. 3

	C
	A	D
	A	E
		E
	B

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Contents GR450 Table of Contents Important Safety InstructionsGeneral SAFETY RULES Stay ALERT, Watch What YOU are DOING, and USEAdditional Specific Safety Rules Refer to them often and use them to instruct othersGrounding Instructions POWER CONNECTIONSMOTOR SPECIFICATIONS Functional Description EXTENSION CORDSForeword Minimum Gauge Extension CordCarton Contents Assembly Tools Required Assembly Time EstimateTool Rests Spark guardsAlways wear eye protection Eye shieldsFastening the grinder a supporting surface Locking Switch in the OFF Position Starting and Stopping the GrinderVariable Speed Control Flexible LampDisconnect the machine from the power source Grinding wheelsDressing a Grinding Wheel Changing Grinding wheelsCorrect Incorrect Wrench Storage Installing Buffing WheelDisconnect machine from power source Service Troubleshooting MaintenanceAccessories Warranty Free warning label replacementLA Proposition DE Californie LES Instructions Importantes DE SureteMesures DE Sécurité Définitions Règles DE Sécurité Générales Règles DE Sécurité Spécifiques Supplémentaires NE PAS Trop Serrer L’ÉCROU DE LA MeuleRaccordements Électriques Spécifications DU MoteurInstructions DE Mise À LA Terre Toutes les machines avec cordon mis à la terreAVANT-PROPOS Description FonctionnelleCordon DE Rallonge Contenu DU Carton Désemballage ET NettoyageAssemblage Outils Nécessaires Pour L’ASSEMBLAGEDurée Estimée Pour L’ASSEMBLAGE  PORTE-OUTILSAvertissement toujours porter une protection oculaire VisièresFixation DE LA Meuleuse SUR UNE Surface DE Support Commande DE LA Vitesse Variable FonctionnementDémarrage ET Arrêt DE LA Meuleuse Verrouiller L’INTERRUPTEUR EN Position D’ARRÊTMeules Dressage D’UNE MeuleChangement DES Meules Débrancher l’appareil de la source d’alimentationCorrect Incorrect Rangement DE LA CLÉ Installation DE LA Meule À PolirDepannage Accessoiries EntretienRemplacement Gratuit DE Létiquette GarantieProposición de California Instrucciones DE Seguridad ImportantesPautas DE SEGURIDAD/DEFINICIONES Normas Generales DE Seguridad No Utilice LA Máquina EN UN Entorno PeligrosoNormas Específicas Adicionales DE Seguridad Guarde Estas InstruccionesInstrucciones DE CONEXIóN a Tierra Conexiones a LA Fuente DE AlimentaciónESPECIFICACIONES DEL MOTOR Descripción Funcional Cordones DE ExtensiónPrologo Cordón DE Extensión DE Calibre MínimoContenido DE Carton Desempaquetado y LimpiEZAEnsamblaje Herramientas DE Ensamblaje RequeridasEstimación DEL Tiempo DE Ensamblaje Montaje DE LOS PortaherramientasEnsamblaje DE LOS Escudos Oculares Afianzando LA Rectificadora a LA Superficie DE ApoyoOperación Arrancando Y Deteniendo LA RectificadoraFijando EL Interruptor EN LA Posicion DE Apagado Control DE Velocidad VariableRuedas Rectificadoras Acabando UNA Rueda RectificadoraCambio DE Ruedas Desconecte la máquina de fuente de energíaCorrect Instalación DE LA Rueda QUE PulimentaÁrea Para Almacenar Llaves DE Tuerca Localizacion DE Fallas MantenimientoAccesorios Servicio Piezas DE RepuestoMantenimiento Y Reparaciones Reemplazo Gratuito DE LAS Etiquetas DE AdvertenciaExcepciones GarantiaIdentificación Delproducto Your ACHIEVEMENT. OUR Tools