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Old 04-10-2019, 09:40 AM   #19 (permalink)
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Join Date: Jul 2012

Originally Posted by gtruk View Post
So is this really the fix? I have a brand new kit that I finished building in Oct and just maidened this past week and it has a terrible tail wag. I'm flying at around 1800, 1900, and 2100 rpm and in just a hover it's a slow wag. I tried messing with the gains and that didn't help at all and a buddy said there's likely a vibration though I'm not sure what that could/would be to cause the tail to act that way. I've had a number of helis and never had this problem before. I'm using an Xpert R1T servo and the entire tail is perfectly smooth, nothing catching or tight. I shouldn't have to replace brand new bearings and if that has been the case, has anyone reported this to Bryan at Mikado USA?

Check this thread. Many new Logo 550 V3 and 600 V3 has this tail wag issue. We think it's the new tail hub was not machined correctly or bad bearings
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