E-flite Eratix 3D 25e ARF - Manual (Page 26)

2 E-flite Eratix 3D 25e ARF Assembly Manual
  4. Assemble the elevator linkage using the 4-inch
(102mm) pushrod wire. Attach the linkage to a long
servo arm with a pushrod connector.
 5. Repeat Steps 1 through 4 for the rudder servo and
linkage using the 5
1 /
2
-inch (140mm) pushrod wire.