User Manual

11
Required Parts
• 4-40 nuts (8) • Flap servo hatch (2)
• Control horn (4) • Metal clevis (8)
• Wing panel (left and right)
• Aileron servo hatch (2)
• 4-40 x 1
1
/
2
" threaded rod (2)
• 4-40 x 2" threaded rod (2)
• #2 x 1/2" servo hatch screws (28)
• Large Servo Arm (JRPA212) (2 pkgs)
• 6" Servo Lead Extension (JRPA094) (2)
• 24" Servo Lead Extension (JRPA102) (2)
• Servos w/mounting hardware (4)
• 3/8" x 3/4" x 3/4" servo mounting blocks (8)
Required Tools and Adhesives
• Phillips screwdriver • Felt-tipped pen
• String • Ruler
• Drill • Drill bit: 1/16", 7/64"
• 6-minute epoxy • Thin CA
Note: Using two standard rotation servos
and a standard Y-harness for the flaps will
result in them moving in opposite directions
instead of the same direction. As such, the
flap servo installation will either require the
use of a one reversed rotation servo and
one standard rotation servo or a reversing
Y-harness. It is highly recommended to use
a computer radio or a JR
®
MatchBox
™
to
link the two flap servos to operate properly.
    Step 1
Install the recommended servo hardware (grommets and
eyelets) supplied with the servo. Install a long half servo
arm (JRPA212) onto the servo. Connect a 24" Servo
Lead Extension (JRPA212) to the servo lead. Secure the
connectors by tying them in a knot, using dental floss,
or by using a commercially available connector clamp to
prevent the servo leads from becoming disconnected.
Note: Always secure the servo connector and
servo extension together to prevent the wires
from becoming unplugged inside the wing.
    Step 2
Position the servo onto the hatch so the servo arm is
centered in the notch. Also ensure the servo arm does not
extend past the edge of the servo hatch. Once satisfied,
mark the location for the servo mounting blocks.
Section 2: Aileron and Flap Servo Installation