Kraga Maripi, Build Manual, Page: 6 / 20

Next step is to cut carbon tubes and rods into smaller pieces, which will be used as spars, joiners or
boom support of the plane. Don't forget to mark name on every piece to avoid confusion during the
assembly.
part dimensions count
main wing spar ↕ 6x4 mm 454 mm 4
back wing spar
↕
2x1 mm 245 mm 2
aileron spar ↕
2x1 mm 436 mm
2
horizontal stab. control spar ↕ 2x1 mm 284 mm 1
horizontal stab. pivot spar ↕ 3 mm 284 mm 1
vertical stab. main front spar ↕
2x1 mm 97 mm
1
vertical stab. main back spar ↕ 2x1 mm 80 mm 1
vertical stab. mov spar ↕ 2x1 mm 165 mm 1
fuse top spar
↕
2x1 mm 858 mm 2
fuse bottom spar ↕
2x1 mm 862 mm
2
fuse servo plate spar front ↕ 2x1 mm 68 mm 1
fuse servo plate spar back
↕
2x1 mm 51 mm 1
wing joiner rod front ↕
4 mm 300 mm
1
wing joiner rod back ↕ 4 mm 280 mm 1
landing leg spar front ↕ 3 mm 145 mm 2
landing leg spar back ↕
3 mm 161 mm
2
wheel shaft ↕ 2x1 mm 23 mm 2
tail leg spar ↕ 2x1 mm 80 mm 1
aileron linkage carbon tube *
↕
2x1 mm 44 mm 1
horizontal stab. linkage carbon tube ↕
2x1 mm 286 mm
1
* needed only if you will be making custom carbon pushrods for aileron linkage
TIP: How to cut carbon spars. Wrap masking tape
around carbon spar and mark cut position. Use rotary
tool or X-ACTO fine saw to cut the spar. Work
outside or in room with good ventilation. Use
breathing mask to avoid inhaling carbon dust! After
cutting wipe out carbon dust from the spars using wet
tissue.
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