Assembly Instructions

1. Place the spacer on the hub first, then add the base plate and secure to the hub with four Propeller Bolts (only one thicker spacer is needed).
2. Align the Propeller on the center bolt and then the four posts.
3. Add the locking spinner and tighten gently.
4. A Zip Tie is good to add on the threads so the spinner cannot be lost (but is not necessary since the threads are self tightening due to the spinning direction).
5. The newest version only comes with one thicker spacer, not three thin ones.