Hangar 9 Composite QQ Yak-54 2.6m Instruction Manual page 41

eleVator serVo and stab installation •
7
Using a #1 Philips head screw driver tighten the screws
8
Temporarily power up the servo and mount the arm perpendicular to the
servo output shaft. Use sub-trim if necessary
9
Use thread lock on the center servo screw and tighten the screw
41