Graham Lawrie
Well-Known Member
Well, story so far:
1.Align Trex 550e total strip down.
2.New main and tail shaft and bearings.
3.New torque tube and black umbrella gears.
4.New tail slider bearing and assembly.
Tail is silky smooth in operation.
Re-built heli completely, and did complete heli and 3gx setup.
Spooled up and tail servo rod starts twitching and the more I spool up the worse it gets
I then started decreasing and increasing gyro gain with no change
At a loss now, starting to think servo fault? 3gx vibration?
HELP!!!!
1.Align Trex 550e total strip down.
2.New main and tail shaft and bearings.
3.New torque tube and black umbrella gears.
4.New tail slider bearing and assembly.
Tail is silky smooth in operation.
Re-built heli completely, and did complete heli and 3gx setup.
Spooled up and tail servo rod starts twitching and the more I spool up the worse it gets
I then started decreasing and increasing gyro gain with no change
At a loss now, starting to think servo fault? 3gx vibration?
HELP!!!!