Roban B 205/UH-1D, Manual, Page: 20 / 54

Step 5 – Adjust swashplate linkages
The linkages from the L ‐ Levers to the swash plate have to be
set at correct length. Distances are uniball center to uniball
center: 1=35mm
Step 6 – Motor and Belt installation
In order to install the motor, you must first disassemble one
of the side frames in order to have access to the mounting
screws and access to the belt drive. Hence one side frames
fasteners are not tightened upon delivery. Before installing
the pinion pulley on the motor, you have to add a flat to the
motor shaft in order to secure the pulley with the set screws
(70 ‐ ).
Mount the motor as shown using washers and screws onto
the motor mount (70 ‐ 00066). Make sure to have the motor
wire outlet facing into the right direction for connecting them
to the ESC. Then insert the belt pulley into the belt and slide it
onto the motor shaft. Before you tighten the set screws,
make sure that the pinion is installed leveled with the belt
pulley, the distance (Fig. 1) is at 24.5mm .
Use both tensioning screws to tension the belt drive. The belt
mustn’t be tensioned too tight to avoid unnecessary wear.
After installation of the motor, reassemble the side frames.