User's Manual

21
NOVUS CP – REPLACING THE TAIL SHAFT AND TAIL ROTOR
Use a fl at blade screw driver to carefully pry the tail rotor retainer from the
tail rotor shaft. Slide the tail
rotor off of the shaft. Slide
the tail rotor shaft out the
opposite side of the tail
rotor case. Slide the new
tail rotor shaft into the tail
rotor housing. Please note
that the tail rotor shaft has
a fl at spot. Carefully align
the tail rotor blade to this
at spot and slide the tail
rotor onto the shaft. Install
the tail rotor retainer.
NOVUS CP – REPLACE THE TAILBOOM
Loosen the tail boom screw
and unplug the tail motor
wire from the E-Board. It
will be necessary to cut
the motor wires near the
tail motor where the heat
shrink tubing has been
applied. While holding onto
the tail motor connector at
the front, slowly slide the
tail boom out of the frame
and off the tail motor wires.
If you notice any damage
to the tail motor wires it will
be necessary to replace the tail motor wire harness. Slide the tail motor wires
into the tail boom and reinstall the tail boom onto the helicopter. On the old tail
boom, remove the lower tail motor retention screw and remove the tail motor
gear box assembly. Run the tail motor wires through the tail motor gear box
assembly. Ensure that the tail boom is pressed far enough into the main frame
and tighten the tail boom screw on the main frame. Ensure that the tail gear
box assembly is pressed far enough onto the tail boom and ensure that the
tail rotor is vertically aligned with the main shaft. Tighten the lower tail gear
box retention screw once you are certain that everything is correct. Re-solder
the tail motor wires to the tail rotor wire harness and install heat shrink tubing.
Ensure everything is correctly installed and all bolts have been tightened.