Spare Parts Guide for Bosch GBH 18V-18 Cordless Rotary Hammer
Quick reference guide for the Bosch GBH 18V-18 Cordless Rotary Hammer, featuring detailed exploded view diagrams, a comprehensive spare parts list, and component identification for maintenance and repair.
Table of contents
Manual images
Jump to the sectionQuick guide from the manual
This document serves as the official spare parts and component identification guide for the Bosch GBH 18V-18 Cordless Rotary Hammer (model number 3 611 J27 000). It provides exploded view illustrations and a corresponding list of parts to assist in maintenance, repair, and identification of individual components.
Device components and spare parts
The manual includes detailed exploded view diagrams that break down the tool into its constituent parts. Each part is numbered and cross-referenced in the spare parts list, which provides the item number, part number, and description for each component.


Maintenance and repair
The provided diagrams illustrate the internal assembly of the rotary hammer, including the housing, impact mechanism, motor components (stator and rotor), and transmission parts. Users can utilize these diagrams to understand the internal structure of the tool. The list also includes essential maintenance supplies such as grease tubes and oil reservoirs required for servicing the tool.
Technical support
For further assistance, technical documentation, or to order spare parts, please visit the official Bosch service website at https://www.boschtoolservice.com. The document is subject to technical alterations, and users should verify part numbers against the latest available information from the manufacturer.
Official resources from the manual
Manufacturer information
Bosch
Practical help
Common problems
Refer to the exploded view diagrams (Fig. 1 and Fig. 2) to locate the part number and cross-reference it with the 'Spare parts list' table.
The manual lists specific grease tubes (225 ML) and oil reservoirs (1000 ML) required for internal lubrication.
Before use
- Verify the tool model number (GBH 18V-18 | 3 611 J27 000) matches your device.
- Ensure you have the correct exploded view diagram for the specific component you are inspecting.
- Check the spare parts list for the exact part number before ordering replacements.
Specs in practice
- Torque values (Pos. 71)
- Specific torque settings are required for the Torx Oval-Head Screws (4x20) used in the assembly.
Images and diagrams
- Fig. 1: Exploded view of the main tool housing, motor, and impact mechanism components.
- Fig. 2: Exploded view of external accessories including the auxiliary handle, depth gauge, battery, and charger.
Model compatibility
- Parts are specific to the GBH 18V-18 model (3 611 J27 000).
- Always use genuine Bosch spare parts to ensure tool performance and safety.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.