STEP 13: Add the coupler to the dowel pin
Add the 1/4” precision coupler to the end (either end) of
the dowel pin. You may need to loosen the screw for the
shaft collar inside, but it should
fi
t easily and sit
fl
ush
against the wooden back of the coupler.
Once the dowel pin is in place, tighten the
screw well to keep it there.
Slide the spring onto the shaft of
the dowel pin, and then slide the
thin nylon washer into place.
[Ostrich EggBot Kit Assembly Guide]