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Roomba Wheel Disassembly Procedure
1
Release the wheel spring.
2
Unscrew (2) wheel support screws.
3
For certain models remove the chassis bridge. Twist
wheel out of the chassis but do not detach wires and
connectors for general wheel maintenance.
4
Unscrew (4) wheel cover screws.
5
Carefully lift wheel cover (A),
Inspect drive belt (B),
Clean wheel encoders sensors (C) with alcohol pad.