HOW to Replase Grease, Dismounting Fig | Hitachi DH 38YE specs

English

3.Dismounting (Fig. 14)

Remove the core bit shank from the rotary hammer and strike the head of the core bit shank strongly two or three times with a manual hammer holding the core bit, then the thread becomes loose and the core bit can be removed.

HOW TO REPLASE GREASE

Core Bit Shank

Fig. 14

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.

1.Grease replacement period

After purchase, replace grease after every 6 months of usage. Ask for grease replacement at the nearest HITACHI Authorized Service Center. Proceed for replacement of grease.

2.Grease replenishment

CAUTION:

Before replenishing the grease, turn the power off and pull out the power plug.

(1)Remove the crank case cover and wipe off the grease inside.

(2)Apply 0.7 oz (20 g) of HITACHI Electric Hammer Grease A (standard accessory, contained in tube) to the crank case.

As the tube contains 1 oz (30 g) of grease, supply 2/3 of the contained grease.

(3)After replenishing the grease, install the crank case securely.

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.

Crank Cover

Fig. 15

18

Image 18

Hitachi DH 38YE instruction manual HOW to Replase Grease, Dismounting Fig, Grease replacement period, Grease replenishment

Contents

Avertissement Rotary Hammer Marteau Rotatif Martillo Giratorio Contents Meanings of Signal Words Important Information Never Operate Without ALL Guards in Place Keep Work Area CleanNever Touch Moving Parts Always Wear EYE and EAR Protector DON’T Force Tool Remove Adjusting Keys and WrenchesKeep Children Away USE Right Tool Operate Power Tools AT the Rated Voltage Check for Live WiresKeep Motor AIR Vent Clean Carefully Handle Power Tools Important Safety Instructions For USE of the Rotary Hammer Replacement PartsPolarized Plugs USE of Extension Cord Double Insulation for Safer Operation Specifications Name of PartsPage Page Applications Power sourcePower switch Prior to Operation Extension cord How to install dust cover FigHow to install tool Check the receptacle How to chisel or crush Fig HOW to USEHow to drill holes Fig How to select rotation-hammering Hammering. Fig How to use stopper How to bore Fig Mounting Dismounting Fig HOW to Replase GreaseGrease replacement period Grease replenishment Inspecting the drill bits Maintenance and InspectionMaintenance of the motor Inspecting the mounting screws Service and Repairs Informations Importantes Signification DES Mots D’AVERTISSEMENT Lire Tout CE Mode D’EMPLOI NE PAS Forcer L’OUTIL Considerer L’ENVIRONNEMENT DE L’AIRE DE TravailEloigner LES Enfants Utiliser L’OUTIL Correct Verifier S’IL Y a DES Pieces Endommagees Cordons DE Rallonge Pour Utilisation a L’EXTERIEURRester SUR SES Gardes Manipuler L’OUTIL Correctement Manipuler L’OUTIL Motorise Avec Precaution Utiliser L’OUTIL Motorise a LA Tension NominaleNE PAS Essuyer LES Parties EN Plastique Avec DU Solvant Pieces DE Rechange Fiches Polarisees Utilisation D’UN Cordon DE Rallonge Double Isolation Pour UN Fonctionnement Plus SUR NOM DES Parties RemarquePage Page Interrupteur d’alimentation Avant L’UTILISATIONSource d’alimentation Cordon prolongateur Utilisation Comment installer le cache-poussière FigComment installer l’outil Vérification des conditions d’environnement Comment buriner ou broyer Fig Comment sélectionner rotation-percussion et percussion FigUtilisation de la quenouille Comment Utiliser LA Couronne MontagePerçage Fig Démontage Fig Période de remplacementComment Remplacer LA Graisse Plein de graisse Inspection des vis de montage Entretien ET InspectionContrôle du foret de perçage Entretien du moteur Entretien ET Reparation Información Importante Significado DE LAS Palabras DE Señalización LEA Todas LAS Instrucciones Utilice LA Herramienta Correcta Mantenga a LOS Niños AlejadosNo Fuerce LAS Herramientas 13. Vístase Adecuadamente Preste Atención Quite LAS Llaves DE AjusteUtilice Adecuadamente UN Cable Prolongador EN Exteriores Compruebe LAS Piezas Dañadas No Limpie LAS Partes DE Plástico CON Disolvente Mantenga Limpio EL Conducto DE Ventilación DEL MotorManeje CON Cuidado LAS Herramientas Eléctricas Utilice Solamente Piezas DE Reemplazo Genuinas DE Hitachi Piezas DE Reemplazo Enchufes Polarizados Utilización DE UN Cable Prolongador Aislamiento Doble Para Ofrecer UNA Operación MÁS Segura Nomenclatura EspecificacionesNota Page Page Aplicaciones Antes DE LA Operación Montaje de la herramienta Confirme las condiciones del medio ambienteInstalación de la cubierta para polvo Fig Taladrar orificios Fig Selección de rotación-martilleo y martilleo Fig Cómo usar el topePrecaución Ponga en on el interruptor de alimentación y Montaje Modo de taladrar Fig Período de cambio de grasa Cambio DE GrasaDesmontaje Fig Rellenado de grasa Inspección de los tornillos de montaje Mantenimiento E InspecciónInspeccionar la broca de taladro Mantenimiento de motor Mantenimiento Y Reparación Page Page Page Page Page Page Hitachi Koki Canada Co