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Old Dec 10, 2012, 09:43 PM
evltoy is offline
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Australia, VIC, Glen Waverley
Joined Jan 2011
2,103 Posts
Atomic Skull - good pick!

This could be the issue I have with my 550 too. Funny thought that I dont have this problem on my 500fbl that I'm currently building and I have the same bell crank on both helis.

On my 500fb have the Align Metal Tail Rotor Control Arm Set H60186 (no cup) which has no binding on either plastic or metal tail case.

On my 500fbl & 550fb I have the Align Metal Tail Rotor Control Arm Set H60186A (with cup) which has binding in the centre only o the 550.
This now all makes sense why with the plastic kit arms have no bindings as it doesnt have the cups
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Last edited by evltoy; Dec 10, 2012 at 10:02 PM.
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