![](/uploads/j/g/jgendron/imported/114-560x162.jpg)
Chapters Menu
Chapter 1: What Is Roomba Discovery Series Saying To Me?
Chapter 2: How to Open/Replace Frame Roomba Discovery
Chapter 3: How to Replace Roomba Discover Series Main Brush Casing
Chapter 4: How to Replace Roomba Discovery Main Brush Motor
Chapter 5: How to Replace Roomba Discovery Motherboard
Chapter 6: How to Replace Roomba Discovery Speaker
Chapter 7: How to Replace Roomba Discovery Side Brush Motor
Chapter 8: How to Replace Roomba Discovery Side Brush Gear Assembly
Chapter 9: How to Replace Roomba Discovery Front Caster Wheel
Chapter 10: How to Replace Roomba Discovery Caster Wheel Drop Switch
Chapter 11: How to Replace Roomba Discovery Drive Wheel
Chapter 12: How to Replace Roomba Discovery Cliff Sensors
Chapter 13: Roomba Discovery Motherboard Connections
This guide will explain how to replace the drive wheel on a
Roomba Discovery 4XXX/4XX series, pictured below:
11.1 Drive Wheel Replacement
Roomba replacement drive wheel can be found at RobotShop.
Removal Phase
1 -
Remove the wheel spring from the side motor holder.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/236-560x420.jpg)
2 -
Remove the side charging socket.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/332-560x420.jpg)
3 - Unscrew the side motor holder.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/427-560x420.jpg)
4 - Remove the wheel connection from the motherboard.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/525-560x420.jpg)
5 -
Unscrew the two screws which hold the wheel in place. Remove the wheel holders From the underside of the robot (they should fall off when unscrewed). Remove the wheel.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/623-560x420.jpg)
Assembly Phase
1 - Place the replacement wheel in its socket.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/719-560x420.jpg)
2 -
Place the wheel holders correctly under the wheel motor assembly.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/815-560x420.jpg)
3 - Screw in the two screws that hold the wheel in place.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/915-560x420.jpg)
4 - Correctly place the side charging plug in its socket.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/1015-560x420.jpg)
5 - Install the casing holder correctly at its place.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/1117-560x420.jpg)
6 - Connect the wheel motor connector to the motherboard.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/1214-560x420.jpg)
7 - Install and screw the side motor holder in place.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/1314-560x420.jpg)
8 - Place the spring correctly on the side motor holder. You are now done.
![Roomba Discovery 4XXX & 4XX Servicing and Repair Guide](/uploads/j/g/jgendron/imported/1414.jpg)
For details on how to reassemble the Roomba’s frame, please see the Roomba Discovery 4XXX & 4XX Servicing and Repair Guide, Ch. 2: How to Open Roomba / Replace Frame.
For addition help contact the RobotShop Technical Team via our
Online Support Center.
Roomba replacement parts can be found at RobotShop.