ORIGINAL: ben beyer
Did you use Du-Bro HD servo arms on elevator and ailerons?
Yes I did, with the HD swivel ball links on the servo end and clevises on the control surface. Using Hitec 5945's and have had no problems with over 200 flights. I'm using the 2 1/2" arm that comes with these servos for the pull-pull on rudder with swivel ball links also. I just turned one of the SBL over to the under side of the arm so my cables wouldn't rub since I crossed them. Worked real well, probably 1/4" clearance now.