Hobby King Arcus F3A Instruction Manual page 9

2. To install the lower wing, key the mounting nose into
the slot at the front of the wing mounting bay on the
fuselage. Pull the servo cables through the hole in the
fuselage into the receiver bay, then fully attach the
wing to the fuselage, making sure the cables are not
torn and/or prevent the wing from properly sitting in
the wing mounting bay. Secure the wing using two
wood screws .
2. Install the top wing by keying the screw mounting
base in the socket on the bottom of the wing. Use two
wood screws to secure it
Note: You can wiggle the wing several times to make
sure the wing is properly fitted into place.
PA 2.3X10MM(2)
.
3. To install the interplane struts, use the strut with the
"Arcus" logo on the right side and the strut with the
"H.KING" logo on the left side. Use 4 wood screws
provided for each strut to attach them to both wings
PWA 2.3X8MM(4)
PWA 2.3X8MM(4)
8
PA 2.3X10MM(2)