ya sometimes the assembly manual can be kinda vague. and could use more information in their assembly manuals they can be confusing at times.
right now i'm working on the t-rex 450XL got it mostly done and gone through next step is to buy a radio system,gyro battery. i'm thinking about a spectrum Dx6i for the radio not sure on the gyro yet. still waiting to for the thunder tiger E325 and the blade 400 to show up. far as the t-rex 600N got the main rotor head rebuilt. next step will be to get another set of left and right frames before i go any farther. this is the way i got the wrecked t-rex 600N