Great Planes Spectra Select RTF - GPMA17** - Manual (Page 6)

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4. Completely undo any antenna knot. Gently extend the
antenna and let it dangle freely out the end of the aft
fuselage. Connect the elevator clevis to the elevator control
horn at the 4th hole from the inside. Note: Never cut or
shorten the antenna wire.
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1. Install the wing dowels into the wing dowel holes as
shown. Be sure that the smaller dowel (7mm x 90mm)
should be installed into the aft holes. Note: The canopy was
removed in this image for clarity.
Turn the transmitter switch on. Install the motor battery in
the airplane under the speed control and connect it to the
receiver. Turn the receiver switch on. Mark the “ON” position
of the switch. Note: The position of the receiver switch and
safety button may vary slightly from what you see in the
above image.
Center the surfaces using the trims on your radio
transmitter. Use the sketch above to make sure the control
surfaces are moving in the correct directions.
The control throws are as follows:
UP DOWN
Elevator 1/2" [13mm] 1/2" [13mm]
LEFT RIGHT
Rudder 1-1/2" [38mm] 1-1/2" [38mm]
Radio Settings
Wing Dowel Installation
6