8
Required Parts
• Wing assembly
• Control horn (2)
• Mounting screws (6)
• Metal clevis (4)
• Clevis keeper (4)
• 4-40 nuts (4)
• #2 x 1/2" screws (6)
• 7/16" x 13/16" x 3/4" servo mounting blocks (4)
• Aileron servos w/mounting hardware (2)
• #2 x 1/2" servo hatch screws (12)
• Large Servo Arm (JRPA212) (1 pkg)
• 24" Servo Lead Extension (JRPA102)
• Aileron servo hatch (2)
• 4-40 x 2" threaded rod (2)
Required Tools and Adhesives
• Phillips screwdriver
• Felt-tipped pen
• String/dental floss
• Ruler
• Drill bit: 1/16", 1/8"
• Drill
• 6-minute epoxy
• Thin CA
Step 1
Locate the aileron hatch. Note the position of the slot in
the hatch, as the left and right hatches are different.
Note
: The aileron servo is mounted directly
to the hatch.
Step 2
Install the recommended servo hardware (grommets and
eyelets) supplied with the servo. Install a long half servo
arm (JRPA212) onto the servo.
Step 3
Locate the servo mounting blocks. Use 6-minute epoxy to
glue them in place on the marks made on the hatch. The
blocks are positioned so the tallest edge is upright. Let the
epoxy fully cure before proceeding to the next step.
Step 4
Place the aileron servo between the mounting blocks and
use a felt-tipped pen to mark the location of the four servo
mounting screws. Note that the servo must not touch the
hatch in order to isolate engine vibration.
Section 2 – Aileron Servo Installation