Stab And Elevator Assembly - AeroWorks Extra 300 ARF-QB Assembly Manual

Elevator Servo Installation
1. The elevators have been pre-hinged and glued to
the stabs and are ready for flight. No other steps
are necessary for hinging. Clear covering has
been provided for sealing of the hinge gaps if
desired.
Gather the stab and elevator, one elevator
servo, and one 48" servo extension.
Note: 48" servo extension will be used to
connect servos to receiver during a later
step.
2. Install servo in servo well with the output shaft
toward the leading edge of the stab. Fish the
servo lead through the stab and out of the stab
root rib.
3. Mark locations of servo mounting holes. Use a
1/16 bit to drill servo mounting holes.

STAB AND ELEVATOR ASSEMBLY

4. Install servo with servo mounting screws.
Elevator Control Linkage Installation
1. Gather the elevator control linkage parts as
shown below. There are (1) 4-40 pushrods, (2)
4-40 ball link assemblies, (1) Flat washers (1)
brass spacer, (1) left and (1) right side control
horns, (1) Adjustment wrench (2) carbon rein-
forcement sleeves and (6) wood screws for each
elevator half.
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