Hangar 9 Extra 260 Assembly Manual page 8

Section 1 – Hinging the Control Surfaces
  Step 8
Use a razor saw to cut off the first section of one of
the hinges. This is done to clear the tube installed
in the stabilizer.
 
Step 9
Glue the elevator hinges in place using the same
techniques used to hinge the ailerons. The
shortened hinge will be installed into the stabilizer
towards the root.
8
 Step 10
Repeat Steps 1 through 9 for the remaining aileron
and elevator.
Hint: Combining the left and right wing/
aileron and/or left and right stabilizer/elevator
while waiting for glue to cure will make this
section move along much quicker.

Step 11
Since all that's left is the rudder, this is a good time to
glue it as well. Follow Steps 1 through 7 to complete
hinging the control surfaces.