Hangar 9 P-47D Thunderbolt 20cc Instruction Manual page 14

30. Thread an M2 x 10 sheet metal screw into each hole
using a #1 Phillips screwdriver. Remove the screws
before proceeding.
31. Apply a small amount of thin CA to harden the threads
made in the previous step. Allow the CA to fully cure
before installing the aileron servo cover.
 Prepare the flap servo covers at this time as well.
32. Check that the vertical servo mount is glued securely to
the servo cover. If the mount is not secure, use a small
amount of medium CA or epoxy to securely adhere the
servo mount to the cover.
33. Use a pin vise and 5/32-inch (2mm) drill bit to drill the
holes for the servo mounting screws. Make sure to
harden the holes using the technique outlined in Steps
30 and 31. Use the screws provided with the servo and a
#1 Phillips screwdriver when installing the screws.
34. Secure the servo to the cover using a #1 Phillips
screwdriver and the screws provided with the servo.
Center the servos, then secure the servo arm so it is
perpendicular to the servo centerline. Use side cutters to
remove any arms that do not protrude to the outside of
the cover.
EN
30.
31.
32.
33.
34.
35. Secure a 12-inch (300mm) servo extension to the servo
using a commercially available fastener (SPMA3054).
36. Tie or tape the string located inside the wing to the end
of the servo lead.
37. Use the string to pull the servo lead through the wing and
out at the root.
38. Secure the servo to the wing using four M2 x 10 sheet
metal screws. Use a #1 Phillips screwdriver to tighten
the screws.
39. Slide a silicone tube on the clevis. Thread the clevis on
the 4 7 / inch (124mm) pushrod. Allow 1/16 inch (1.5mm)
8
of the threads on the pushrod protrude between the forks
of the clevis.
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35.
36.
37.
38.
39.