Hangar 9 33% Pawnee 80cc ARF (3 Boxes) - Manual (Page 11)

11 Hangar 9 33% Pawnee 80cc ARF
Note : Always use threadlock on metal-to-metal
fasteners to prevent them from vibrating loose.
 2. Attach two wing strut mounts to wing using 4-40 x
1/2-inch socket head cap screw and 3/32-inch hex wrench.
 3. Install the threaded wing strut fitting in the wing so
threads are flush to the wing surface. It will be at an angle
when installed so it aligns with the strut support.
 4. Attach long wing strut to rear fitting with 4-40 x 5/8-
inch socket head cap screw and 4-40 lock nut. Use 1/4-inch
nut driver and 3/32-inch hex wrench to tighten hardware.
Make sure the airfoil on strut matches wing and jury strut
fitting faces to wing.
 5. Attach short wing strut to front fitting with 4-40
x 5/8-inch socket head cap screw and 4-40 lock nut. Use
1/4-inch nut driver and 3/32-inch hex wrench to tighten
hardware. Make sure the airfoil on strut matches wing, and
jury strut fitting faces to wing.
 6. Slide safety tubing onto the strut pin. Prepare three
pins at this time.
 7. Attach jury strut with the three pins prepared in
previous step and three strut pin clips. The jury strut angles
slightly forward from rear strut as shown.