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Old 09-12-2008, 06:22 PM
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sportflyer-RCU
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Default Ball links for Rudder horh?

The servo arm and rudder horn configuration in the GP Sukhoi SU31 is such that the best config is a ball link at both ends. I am hesitant to attach a ball link at the rudder horn because its one of the Large Dubro heavy duty horn designed for 4-40 clevises. I would not like to apply side forces to the rudder horn and also the material thickness around the hole seem too this for this. Any ideas besides using the clevises but making sure its one of those with a metal lock. Tks