iRobot Roomba 870 Main Wheel Replacement

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iRobot Roomba 870 Main Wheel Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0

iRobot Roomba 870 Main Wheel Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

While the Roomba is upside down, remove the 4.0mm screw surrounding the side brush using a Phillips #2 screwdriver.
Remove the brush.

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