Clemens Wolf (now retired. Wish him good time on his sail boat) was our chief mechanic till Dec 2017 and has been involved in assembling AR1 gyroplanes from the very start. Clemens gives some pointers to what is involved in assembling the rotorhead assembly for AR1 gyroplane. Part 1 of 2.
We provide full assembly exploded view drawings to our builder's assist centers that allows them to assemble in order but some notes are simply hard to catch in a spec drawing and that's where notes and videos like this can help