
14
Hangar 9 P-51 Mustang 60 ARF Assembly Manual
Step 18
Apply 2–3 drops of thin CA into each hole to harden the
surrounding wood. This provides a harder surface for the
screws making them more secure when installed.
Step 19
Use a #1 Phillips screwdriver and four #2 x 3/8-inch sheet
metal screws to secure the servo cover to the wing.
Step 20
Use a ruler to measure in 2
15
/
16
-inch (75mm) from the inside
edge of the aileron. Use a pencil to make a small mark on
the aileron.
Step 21
Use side cutters to remove the servo horn backplate from a
control horn.
Step 22
Position the control horn on the aileron so the center of the
horn is aligned with the mark made in the previous step.
When positioning the control horn, align the front edge of
the horn with the edge of the fixed surface as shown to
minimize any differential of the control surface. Use a pencil
to transfer the location for the three mounting screws on the
aileron.