Jul 01, 2012, 08:30 PM
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smokey point, wash.
Joined Dec 2003
906 Posts
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Onwards to a little more fiddely stuff...the carbon rods on the side of the body. Marking from the spar toward the tail, make marks at 4 1/2 and 12 3/4 inches on the horizontal body, and 8 1/2 and 17 inches on the vertical body, with all marks about 3/8ths. of an inch in from the edge. The first plane I did this to, I sharpened the carbon (again) and poked them in place, this plane I just cut a slit in the foam and slid the rods into place. Very important to position the rods so that they cross each other a little as this adds strength.
The first rod starts at the junction of the 2 wing rods meeting the lower fuse, and zig-zaging back to the tail. There will be 4 rods of 1 mm by 5 1/2 inches long. After these 4 rods are glued in place, align the body again to keep everything straight and walk away for an hour to let the glue dry. Next is the pair of 4 1/2 inch rods from the lower fuse to the stab. These 6 rods (total) weigh 1.1 grams. After all of the rods are glued in place, go back with Welder's and a tooth pick and apply a bead of glue where the rods cross each other and where they go into the foam.
Now I was ready to install the aileron servo, a HS 45 with a long arm that weighs 8.6 grams. I had to enlarge the servo hole at the rear by 1/8th inch and left the width alone. After centering the servo with the radio, I pushed it into the hole to check fit, raised it a little and applied a drop of glue with toothpick, pressed it down....done.
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