ASSEMBLY INSTRUCTIONS

6-5
Spanwise C.G. Balancing
Place each rotor blade on a sharp edge of a table as
shown and adjust so each rotor blade “teeters” on the
edge of the table. If the blades are correctly balanced,
they should be at an equal distance to the edge of the
table. If they are not, apply tape to the center of the light
or short blade until equal distance can be achieved.
6-6
3 x 20 mm Socket Head Bolt
3 mm Lock Nut
.............. 2 pcs
.......................................... 2 pcs
Clockwise Rotation
Main Rotor Blade Balancing
Main Rotor Blades
Main Rotor Blade Attachment
Final Static Balancing
To static balance the main rotor blades, either attach each blade to
a “seesaw” type blade balancer or bolt each of the two blades
together through the blade mounting holes shown and suspend
this unit between two drinking glasses. Add blade tracking tape
(from decal sheet) to the tip of the light or high blade until they
each become level to the table surface.
44
3 mm Lock Nut (2)
3 x 20 mm Socket Head Bolt (2)
Main Rotor Blades
Firmly secure the main rotor blades to the rotor head as
shown above. Be certain to note the proper direction of the
rotor blades when assembling (clockwise rotation). Main
blades should be tightened so they can pivot when moderate
pressure is applied. Do not allow the main blades to swing
freely within the main blade holders.