4#3B Bell/Hiller Mod, second try
Now that the xtreme b/h mod is available i thought i’d give the mod a second try.
I had tried the mod before (with the 4G3 mixer arms, setup is perfect, equal length etc…), very responsive, great flying experience. Now i put the mixerarms on again and made new linkages. The problem is still there: left rolling in forward and all other directions respectively. I had the same problems when i first tried the mod some months ago – so after a while i gave up on the mod and never used it anymore – until now the rolling can be effectively compensated by stick once getting used to it, but id like to have it perfect…
I have a theory as to why this is, but more important: how to get rid of that?
Heres what i’m talking about:
Bell/Hiller mod problems
Rotorhead looks like this:
Bell/Hiller Mod
the heli is nice and stable in hover – and very responsive:
