Great Planes Extra 300S 60 Kit - GPMA0236 - Manual (Page 27)

❏ 20. Mount the wing to the fuse with the one bolt and
repeat steps 17-19 to drill and tap the other bolt hole.
❏ ❏
21. Mount the wing to the fuse with both wing bolts.
Fit the paper tube through the belly pan plate and around
the head of the right wing bolt. Sand the hole to fit, if
necessary. Glue the paper tube to the belly pan former with
thin CA. Do not glue around the wing bolt.
❏ ❏ 22. Using a razor saw cut off the paper tube flush
with the belly pan.
❏
23. Repeat steps 21 and 22 to mount the paper tube
over the other wing bolt.
❏
24. Sand the paper tubes, the aft belly pan former and
former 11 flush.
❏
25. Remove the wing and harden the cut threads with
thin CA. Re-tap the threads after the CA fully hardens.
❏ 1. Unpin the fuse from your work surface.
❏
2. Double-check all of the glue joints. Reinforce them
with medium CA as needed.
❏
3. From the 1/8" x 3/4" x 24" balsa sheet cut two fuse
bottom stringers using the template on the left side of the
fuse plan as a guide.
❏
4. Glue the bottom stringers in place with thin CA.
❏
5. Fit the three die-cut 1/8" ply firewall box sides (part
#’s S, L and 14) and the firewall in place. Glue the firewall
sides and bottom to former 6 with thin CA. Note: DO NOT
GLUE THE FIREWALL IN PLACE AT THIS TIME.
❏
6. Remove the firewall from the box and glue the rest of
the box together with thin CA.
Finish the Bottom of the Fuse
27