If the ball joint is too tight then press
gently with a blunt pliers on the outside
of the (mounted) ball joint as long as it is
free enough. Do this step careful in small
steps. If you press too much in one step
you could get play on the joint that is not
more to elimante.
Now add the second ball joint on the other
(!) joint bolt and remove then (to avoid
changing) the first ball joint from the ball.
Do the same procedure again. It is impor-
tant that both pairs must be kept as pairs
and should not be changed.
Push now tailslider and tailrotor onto the
shaft that the outer end of the tailrotor hub
corresponds with the end of the tailro-
torshaft. The tailslider should move free. If
the tailrotor is difficult to push on the shaft
then turn it 180 degree using the other
side of the center bore.
Adjust the tailrotor on the shaft in that way
that the threaded M4 hole of the tailrotor-
hub is corresponding with the flat spot
on the tailrotorshaft. Tighten now the unit
with a grub screw M4x5 035 using enough
Loctite.
