Bosch GBH 11 DE User Manual

ROBERT BOSCH GMBH GESCHÄFTSBEREICH ELEKTROWERKZEUGE D 70745 LEINFELDEN-ECHTERDINGEN
INSTANDSETZUNGSHINWEISE
REPAIR INSTRUCTIONS
INSTRUCTIONS DE REPARATION
INSTRUCCIONES DE REPARACION
Printed in Federal Republic of Germany - Imprimé en Republique Fédérale d'Allemagne
x
Service
Typ 0 611 245 7 . .
Bohrhammer
Rotary Hammer
Marteau perforateur
Martillo perforador
Typ 0 611 245 7 . . = GBH 11 DE
EW / WJW 0 611 245 7 . . (2003 - 07)
Änderungen vorbehalten. Unsere Erzeugnisse werden stets
dem neuesten technischen Stand angepaßt. Deshalb behalten
wir uns Änderungen vor.
Modifications. Our products are constantly modified to meet
new technical standards. We therefore reserve the right to
alter data and specifications without prior notice.
Modifications. Nos produits sont continuellement adaptés aux der-
nières nouveatés techniques et les dates sont données sous réserve
de changement.
Modificationes. Nuestros fabricados van siendo adaptos constante-
mente a las últimas conquistas téchnicas. Por ello, tenemos que reser-
varnos el derecho de introducir modificationes en los datos téchnicos.
Attention: Repair, modification, and testing of power tools must be carried out in ac-
cordance with the generally recognised principles of engineering practise. Safety re-
gulations according to DIN VDE, CEE, AFNOR and further regulations applicable in
individual countries must be observed.
Beachten: Instandsetzung, Änderung und Prüfung von Elektrowerkzeugen sind fach-
gerecht durchzuführen. Die Sicherheitsvorschriften nach DIN VDE, CEE,AFNOR und
weitere in den einzelnen Ländern gültigen Vorschriften sind einzuhalten.
Obsérvese: La reparación, modificación y verificación de herramientas electricas mano debe
efectuarse en forma técnicamente correcta. Respetar las normas de seguridad segun DIN VDE,
CEE, AFNOR, asi como otras disposiciones vigentes en los distinos paises.
Attention: La remise en état, la modification et le controle des outils électriques doivent etre ef-
fectués par des personnes qualifiées. Il convient de respecter les prescriptions de sécurite selon
DIN VDE, CEE, AFNOR, ainsi que les réglementations en vigueur dans le pays concerné.
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WMV-Dresden, Ersatzteilservice für Elektrowerkzeuge, Motor- und Gartengeräte

Bosch GBH 11 DE Specifications

General

Weight	11.1 kg
Tool holder	SDS-max
Drilling diameter in concrete with breakthrough drills	80 mm
Drilling diameter in concrete with core cutters	125 mm
Impact energy	11 J
Drilling Diameter (Concrete)	30 mm

Summary

Product Information and Repair Overview

Product Model and Type

Identifies the specific Bosch rotary hammer model and its type.

General Repair Instructions

Outlines the fundamental principles for repairing the power tool.

Essential Safety Precautions

Details critical safety regulations for tool maintenance and repair.

Disassembly Procedures

Initial Inspection and Preparation

Describes the necessary checks before beginning the disassembly process.

Step-by-Step Disassembly Guide

Provides detailed steps and diagrams for taking the tool apart.

Assembly and Lubrication Instructions

General Assembly Guidelines

Covers overall assembly principles and part preparation.

Gear Lubrication Requirements

Specifies the correct grease for gear teeth during assembly.

Detailed Assembly Steps

Illustrates the sequence of reassembling the tool's components.

Final Testing and Verification

High Voltage Testing Procedure

Details the process for performing a high voltage check on the tool.

Functional and Impact Testing

Outlines procedures for test runs, impact tests, and electrical checks.

Detailed Lubrication Guide

Lubrication Points and Specifications

Lists key lubrication points and the types of lubricants required.

Component-Specific Lubrication

Provides detailed instructions for lubricating various tool parts.

Technical Specifications and Notes

Performance and Test Values

Presents technical data including voltage, current, speed, and resistance.

Critical Component Dimensions

Specifies minimum dimensions for commutator and brushes.

Modification Clause

States the manufacturer's right to alter specifications without notice.