Tracking problem

[derrick]

Hi all i can't get the blades on my beam to track right, tried all the normal bit's, ie feathering shaft, differant blades, mainshaft, all linkages the right length, can't find any wear or play in anything, servos feel smooth. Any one out there with any clues.
Del.

[Sqwidge]

What exactly is wrong? are the same at mid and different at extremes? if so try turning the little bit round that is on the main blade grip that the linkages connect too, one of mine was wrong and I had same at mid but +-12 on one blade and +-10 on other

[Steve]

Has it started doing this since a dink and repair?

If so, it could be the head block is twisted - doesn't look damaged so you didn't replace it after the crash.

[derrick]

What exactly is wrong? are the same at mid and different at extremes? if so try turning the little bit round that is on the main blade grip that the linkages connect too, one of mine was wrong and I had same at mid but +-12 on one blade and +-10 on other

Makes no differance tried that. I must be missing something some where.
My brain ain't working right at the moment it's been a hard day.
Del.

[derrick]

Has it started doing this since a dink and repair?

If so, it could be the head block is twisted - doesn't look damaged so you didn't replace it after the crash.

Hi no it only started after i replaced the main shaft bearings, it was flying fine before that
Del.

[Steve]

Hi no it only started after i replaced the main shaft bearings, it was flying fine before that
Del.

So try replacing one or t'other of them again.