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Hello guys!
I wonder if you could shed light into a mistery I am experiencing recently: I started flying helis a few weeks ago and just like everyone else, I have crashed them. I have managed to brake the mainframe of my Blade 120SR (at the batteryholder) and the back canope holder of my mSR. So I had to replace the mainframe on both of them which worked fine as far as I can tell. But I must do something wrong...
My 120SR flew fine for about 10min until I had another, minor crash. That one took out the antirotation collar. I replaced it but she still isn't flying propper. I can lift her up a few inches but she almost instantly start swinging out of control, wobbeling around all axis. She would crash badly in less then 5 seconds after lift off if I would raise her more than a few inches. What on earth happend there?
And as mentioned, I had to changed me mainframe of my mSR too. I left the servo hooks and the swashplate attached when I moved the circuit board across to the new mainframe. I thought not touching those would keep everything in check. But I was very wrong. When I lift her off the ground now, she is getting out of control to the left. So badly, that even full right stick doesnt help. I havent even bothered with subtrim, because I know something is seriously wrong with her. I just can't see what it is. Her drift to the left is so bad that she fells over if I start her up slowly.
Can anybody point me into the right direction as to what I am doing wrong when I have to replace a mainframe? And of course I would be very grateful if someone can explain to me how I can fix my problems. I assume that I can adjust the servo lenghts on the mSR to fix the problem? But how can they get out of balance if I never changed them from what they have been before? And what on earth can I do about the irratic movement on my 120SR?
Thanks a lot for any comments and help you can give me!
I wonder if you could shed light into a mistery I am experiencing recently: I started flying helis a few weeks ago and just like everyone else, I have crashed them. I have managed to brake the mainframe of my Blade 120SR (at the batteryholder) and the back canope holder of my mSR. So I had to replace the mainframe on both of them which worked fine as far as I can tell. But I must do something wrong...
My 120SR flew fine for about 10min until I had another, minor crash. That one took out the antirotation collar. I replaced it but she still isn't flying propper. I can lift her up a few inches but she almost instantly start swinging out of control, wobbeling around all axis. She would crash badly in less then 5 seconds after lift off if I would raise her more than a few inches. What on earth happend there?
And as mentioned, I had to changed me mainframe of my mSR too. I left the servo hooks and the swashplate attached when I moved the circuit board across to the new mainframe. I thought not touching those would keep everything in check. But I was very wrong. When I lift her off the ground now, she is getting out of control to the left. So badly, that even full right stick doesnt help. I havent even bothered with subtrim, because I know something is seriously wrong with her. I just can't see what it is. Her drift to the left is so bad that she fells over if I start her up slowly.
Can anybody point me into the right direction as to what I am doing wrong when I have to replace a mainframe? And of course I would be very grateful if someone can explain to me how I can fix my problems. I assume that I can adjust the servo lenghts on the mSR to fix the problem? But how can they get out of balance if I never changed them from what they have been before? And what on earth can I do about the irratic movement on my 120SR?
Thanks a lot for any comments and help you can give me!
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