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to ensure the propellers do not become detached when the motor spins up. This means that to undo the nut
The propellers are centered with a small ring inside the mount hole, this should result in the propeller sitting
tightly around the shaft. Always make sure the centering ring is present and the propeller fits tightly around
the shaft.
Mount the propellers in the following positions noting the direction of the propeller as indicated below:
The propellers are attached by removing the motor nut and washer, sliding the propeller on the shaft, sliding
the washer on top of the propeller and fastening the nut.
Replacing the pusher propeller
The DeltaQuad pusher propeller is an APC 13x10EP propeller that contains a modified ring to mount
properly on the DeltaQuad pusher motor. Please use DeltaQuad approved and balanced pusher propellers.