Just completed a Wizard Lite hand launch except for the gap seal tape on the
ailerons. The instructions are very brief, any recommendations on installing
the tape so as not to bind the flaperons, have CS-10's in the wing.
From : Don Stackhouse
If you set up the linkages per the plans, the CS-10's should be fine.
My favorite gap seals for the Wizard are homemade from Scotch tape. They
aren't quite as durable as the ones we put in the kit, but they're cheap,
light, and easy to make and to replace. They also don't put much load on
the servo.
Find a smooth cutting board that's a bit longer than the length of the
flaperons. Lay two pieces of tape (3M600, 1/2" wide will do just fine) as
long as the wing panels, sticky-side-up, side-by-side on the surface. Tape
their ends down at one end, then stretch them out so they're lying exactly
edge-to-edge, and tape their other ends to the board. The tapes should be
snug, with no slack in them, but not stretched enough that they're under
tension.
Now CAREFULLY lay third piece of tape, sticky-side-down, along the edge
between the first two tapes, so that half of its width is on one tape and
the other half on the other tape. Cut with an X-acto #11 or razor blade
along the edge between the two tapes. You now have two gap seals with one
half sticky on one side to attach to the underside of the wing, and the
other half non-sticky to act as the wiper to seal the gap.
Carefully cut them free from the board at the ends, lay them in position on
the hinge gaps, rub them down and trim the ends to the correct length. You
may need to deflect the flaperon up about 1/2" and rub along the leading
edge of the hinge slot to put enough bend in the tape to keep it in contact
with the underside of the flaperon.
These are lighter and aerodynamically cleaner than the seals in the kit,
but (depending on your landing area's surface qualities) they may get
dilapidated part way through a flying season. If so, just peel them off and
make some new ones.
Don Stackhouse
DJ Aerotech
|