Construction guide
11
Texas Instruments Robotics System Learning Kit: The Solderless Maze Edition
SEKP164
The three rollers will then be installed so that the shafts rest in the plastic
grooves and the larger wheel portion of the rollers are free to spin
(Figure 14)
Figure 14. Location and orientation of the rollers
Now place the ball onto these rollers. Install the retention clip over the
ball by pressing the three barbs of the retention clip (Figure 12) into the
holes shown in Figure 15.
Figure 15. Location of the holes for the roller ball retention clips
When finished, the ball caster assembly should look like Figure 13 and
the ball caster should spin with minimal effort.
