Uneven positive and negative pitch

Marian · Fri 31. Oct 2014 0:44:32

On my TRex450 I have positive pitch 10.5 and negative 7.5 deg. The arms are nice at 90 deg. To equalize I lowered one Pitch ATV down to 78 and left the other one at 100. What could be the reason??

Fri 31. Oct 2014 8:49:04

Hi

correction with channel pitch is not very correct. I recommend to use Servo travel adjust to fix it precisely.
The reason is Trex 450 mechanics is not very precise. It is quite known phenomenon, but with such settings it could be eliminated quite well.
Be sure Collective channel range is +/-100% in the diagnose tab.

Marian · Fri 31. Oct 2014 9:02:05

I will try that. The only problem with this is that I can only move each servo individually and by doing so I might shift the swash out of level at maximum throw. Than I would need to remove the head and adjust the servos again to level the swash with swash leveler and than I might have the pitch off again. It is a tedious and cumbersome process unless I am doing something wrong and there is a better way ???