19. Press the output shafts of the motors into the drive sprockets, with the “teeth” of the sprockets facing
the motor. The end of the gearbox shaft should end up flush with the outside of the sprocket. A good way to
accomplish this is to set the wheel on a table top and press the motor shaft into the wheel until it contacts the
table.
20. At this point, you can add the silicone tracks by stretching them around the sprockets on each side of
the chassis. Your Zumo Shield and chassis are now complete; just add batteries and an Arduino to get your
Zumo robot moving!
Pololu Zumo Shield for Arduino User's Guide
© 2001–2012 Pololu Corporation
2. Assembly
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