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1. Propellers Installation and Dismounting
The GDU Byrd uses the foldable propellers. The propellers are marked A or B. Propellers A
rotate in the opposite direction of Propellers B.
Letters A and B are marked respectively on the hub of the propeller, in the internal surface of the
propeller cap, and the motor rotor. Make sure signs of the three are the same in the installation and
dismounting.
In installation, choose the same type of propeller with that on the motor rotor. Put the side with the
letter up and insert it to the spacer pin of the propeller in the electric motor. Press the base of the
propeller to the card slot of the motor spindle in the direction vertical to the spacer pin. Rotate for
90° to align the hole sides at two ends with the spacer pin and press it in. In the end, rotate the
propeller cap according to the direction shown in the cap.
To remove, take down the propeller cap according to the direction shown in the cap. Lift the
propeller cap up slightly and rotate it for 90° to remove the base. In the end, take down the
propeller.
Summary of Contents for Byrd Advanced
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