Take your time and make sure you don't over tighten anything- tighten 'til it just binds, then loosen it 'til it turns freely .

Check the ball links as you assemble them. The TT ones run to the tight side, so if they're tight, stop and ream them so they move right before you move on.

Enjoy the build- the TT's the most fun heli I've put together yet . It doesn't take anywhere near the tinkering the Gazaur does!