26
Hangar 9 Ultra Stick 40 ARF Assembly Manual
Aileron Servo Installation
(Quad Flap Version)
Required Parts
Wing assembly
Control horn (2)
Servo with hardware (2)
Pushrod keeper (2)
Control horn backplate (2)
Clevis (2)
2-56 x 3/8 machine screw (4) Clevis retainer (2)
9-inch (230mm) servo extension (2)
Pushrod wire, 6-inch (152mm) (2)
Tools and Adhesives
Pin vise
Pliers
Diagonal cutters
Felt-tipped pen
Hobby knife with #11 blade Thin CA
String
Weight
Phillips screwdriver: #1
Drill bit: 1/16-inch (1.5mm), 5/64-inch (2mm)
Note
: This section details the installation of the aileron
servo when using quad flaps. You can skip this section
if you are not building your model to use quad flaps.
Step 1
Use string to secure a 9-inch (230mm) servo extension to the
aileron servo.
Step 2
Use a hobby knife and #11 blade to remove the covering for
the outboard servo in the bottom of the wing. Tie a weight
(wheel collar or nut) to a 12-inch (300mm) piece of string and
lower it into the opening for the servo. Tip the wing up so the
weight can be retrieved at the center of the wing as shown.
Step 3
Position the servo in the wing with the servo output shaft
to the aileron (or flap). Use a felt-tipped pen to mark the
locations for the mounting screws. Use a pin vise and 1/16-
inch (1.5mm) drill bit to drill the holes for the screws. Use 2–3
drops of thin CA to harden the surrounding wood.
Содержание Ultra Stick 40 ARF
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