E-flite T-34 Mentor 25 ePTS RTF manual - Manual (Page 31)

31 E-flite T-34 Mentor ARF Assembly Manual
 5. Install the flap servo in the wing using hardware
provided with the servo. The lead from the servo will
pass through the wing and out of the same hole the
aileron lead exits.
 6. Use the radio system to center the flap servo. Install
the servo arm so it is perpendicular to the servo. You will
want equal throw in both directions from this position to
operate the flaps.
 7. Use a pin drill and 5/64-inch (2mm) drill bit to
enlarge the outer hole of the servo arm.
 8. Slide the flap linkage into the hole as shown.