Hitachi DH 25PB How to replase grease, Service and repairs, Before replenishing the grease, turn

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English

◯Replacing carbon brushes: (For parts name, refer to Fig. 1)

Loosen the two set screws and remove the tail cover. Remove the brush caps and carbon brushes. After replacing the carbon brushes, tighten the brush caps securely and to install the tail cover with securely tightening two set screws.

5.How to replase grease

This machine is full air-tight construction to protect against dust and to prevent lubricant leakage. Therefore, the machine can be used without lubrication for long periods.

Replace the grease as described below.

◯Grease replacement period

You should look at the grease when you change the carbon brush. (See item 4 in the section MAINTENANCE AND INSPECTION.) Ask for grease replacement at the nearest HITACHI Authorized Service Center. Proceed for replacement of grease.

◯Grease replenishment

	CAUTION:	Oil cap
	Before replenishing the grease, turn the	Oil cap
	Before replenishing the grease, turn the
	power off and pull out the power plug.
(1)	Disassemble the oil cap and thoroughly wipe
	off the old grease inside. (FIg. 19)
(2)	Supply 17.5g (the standard volume to cover
	the connecting rod) of Hitachi Electric Hammer
	Grease A in the crank case.
(3)	After replacing the grease, reassemble the oil	Fig. 19
	cap securely. At this time, do not damage or
	lose the O-Ring.

NOTE: The HITACHI Electric Hammer Grease A is of the lower viscosity type. When the supplied grease tube is consumed, purchase from a HITACHI Autorized Service Center.

6.Service and repairs

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY.

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Contents Avertissement AdvertenciaMartillo giratorio Contents Table DES MatieresÍndice Important Safety Information Meanings of Signal WordsSafety General Safety RulesEnglish Specific Safety Rules and Symbols Operate power tools at the rated voltage Never use a tool which is defective or operating abnormallyDo not wipe plastic parts with solvent Make Them Available to Other Users Owners of this Tool Double Insulation for Safer OperationSpecifications Functional DescriptionName of Parts Assembly and Operation ApplicationsPrior to Operation Mounting the drill bit Fig Selecting the driver bitFront cap Part of SDS-plus shank Grip Drill bit Rotation + Striking HOW to USESwitch operation Rotation onlyWhen driving machine screws Fig When driving wood screws FigMounting hole Using the stopper FigUsing the side handle Cotter Taper shank adaptor Rests HOW to USE the Core BIT for Light Load How to bore Fig Mounting Dismounting. Fig Inspecting the drill bits Maintenance and InspectionMaintenance of the motor Inspecting the screwsPower off and pull out the power plug How to replase greaseService and repairs Before replenishing the grease, turnAccessories Standard AccessoriesCotter Code No Chuck wrenchInner wedge type with the headless screw Large hole boring Rotation + Striking Guide Center pin Core bit Shank PlateOn the market Wrench Code NoPhillips Driver Bit Informations Importantes DE Sécurité Signification DES Mots D’AVERTISSEMENTSecurite Regles Generale DE SecuriteConserver CES Instructions Français Regles DE Securite Specifiques ET Symboles NE Jamais toucher les parties mobilesGarder propres les évents d’air du moteur Utiliser l’outil motorisé à la tension nominaleNe pas essuyer les parties en plastique avec du solvant Double Isolation Pour UN Fonctionnement Plus SUR Description Fonctionnelle NOM DES PartiesPoids Lbs 3,4 kg Assemblage ET Fonctionnement Avant L’UTILISATIONMontage du foret de perçage Fig Godet à poussière Collecteur à poussière BFonctionnement de l’interrupteur UtilisationSélection de la mèche pour visseuse Rotation + frappeRotation seulement Lors du vissage des vis machine FigMèche Enfoncement de vis à bois Fig Utilisation de l’arràtoir FigUtilisation de la poignée latérale Perçage Fig Démontage FigInspection des vis Entretien ET InspectionContrôle du foret de perçage Entretien du moteurComment remplacer la graisse Entretien et reparationAccessoires Accessoires StandardClavette No. de code Clé de mandrinType à cale intérieure avec vis sans tête Plaque centrale de guidage Français Embout de vissage Phillips Información Importante Sobre Seguridad Significado DE LAS Palabras DE SeñalizaciónSeguridad Normas Generales DE SeguridadGuarde Estas Instrucciones Español Normas Y Símbolos Específicos DE Seguridad No toque Nunca las piezas móvilesUtilice la herramienta correcta Maneje correctamente la herramienta Maneje con cuidado las herramientas eléctricasNo limpie las partes de plástico con disolvente Aislamiento Doble Para Ofrecer UNA Operación MÁS Segura Español Especificaciones Descripción FuncionalNomenclatura Peso Lbs 3,4 kgMontaje Y Operación AplicacionesAntes DE LA Operación Montaje de la broca Fig Capa de polvo Colector de polvo BOperación del conmutador Como SE USASelección de la broca destornillador Rotación + golpeteoRotación solamente Cuando coloque tornillos para metal FigAtornillando tornillos para madera Fig Modo de usar el tope FigMontaje Modo DE Usar LA Barrena Tubularpara Cargas LigerasUso del asa lateral ApoyoPlaca guía Modo de taladrar FigConectar el enchufe a la toma de alimentación Pasador Punta de Central Barrena tubular TubularDesmontaje Fig Inspección de los tornillos Mantenimiento E InspecciónInspeccionar la broca de taladro Mantenimiento de motorCambio de grasa Mantenimiento y reparaciónAccesorios Accesorios EstándarLiave de portabrocas Tipo de reborde interior con tornillo sin cabeza Placa guia Español Broca para tornillos Plillips Page Kestrel Road Mississauga on L5T 1Z5

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