Spare Parts Guide for Bosch GDR 18V-220 C Impact Wrench
A comprehensive spare parts guide for the Bosch GDR 18V-220 C impact wrench, including detailed exploded-view diagrams and a complete list of components for maintenance and repair.
Table of contents
Manual images
Jump to the sectionQuick guide from the manual
This document serves as an official spare parts reference for the Bosch GDR 18V-220 C impact wrench. It provides exploded-view illustrations and a corresponding parts list to assist in identifying components for maintenance and repair. Please note that this document is intended for identifying parts and does not contain operational instructions or safety procedures.
Device components and spare parts
The manual provides a detailed breakdown of the tool's internal and external structure. Key components identified in the diagrams include:

- Housing and structural parts: Main housing, cover units, and nameplates.
- Drive and motor assembly: Stator, rotor, gear box, and changeover lever.
- Electronics: Various electronics modules and printed-board assemblies.
- Mechanical parts: Compression springs, sleeve rings, balls, washers, and O-rings.
- Accessories: Bit holder, belt clip, and strap.
Maintenance and lubrication
The parts list includes specific maintenance materials, such as a 45 ml tube of grease (item 45/70), which is essential for the proper lubrication of the gear box assembly during service.
Power supply and compatibility
The document lists compatible power accessories for the GDR 18V-220 C, specifically identifying the battery packs and fast chargers (such as the GB GAL 18V-40) required for operation.

Manufacturer information
Bosch
Practical help
Common problems
Refer to the spare parts list to identify the specific item number (e.g., gear box, rotor, or switch) and order the correct replacement part.
Use the specified grease (item 45/70) during reassembly of the gear box components.
Before use
- Verify the tool model number (GDR 18V-220 C) matches the spare parts list.
- Ensure the battery pack (item 91) is compatible with the charger (item 653).
- Check that all necessary small parts (springs, balls, O-rings) are accounted for before starting assembly.
Specs in practice
- Torque values (Pos. 101)
- The specified torque for the Torx flat-head screws (3x16) is 1.1 - 1.3 Nm.
- Grease Tube (45 ML)
- Specific lubricant required for internal mechanical components.
Images and diagrams
- Fig. 1 provides an exploded view of the impact wrench, showing the assembly of the housing, motor, and gear box.
- Fig. 2 illustrates the compatible battery pack and fast charger units.
Model compatibility
- The charger listed is the GB GAL 18V-40.
- Only use genuine Bosch spare parts listed in the table 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.