Nov 15, 2012, 06:18 PM
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Canada, ON, Owen Sound
Joined Oct 2008
1,959 Posts
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Pathfinder, now thats a new term for finding screwups -hehe. Ever since I opted to build the wings first, I have been plagues with a feeling that something has gone wrong. Installation of the LG required pieces to fit on my wings that didn't look right. I woke up yesterday morning with a brain rush that had me running to the plans even before I made my first coffee!
A little notation I had missed tells of the nacelle uprights being installed at the same angle as the wing to fuselage - 5 degrees.
I made m ycoffee, then sent emails to Ken and Paul warning to hold off building wings until measurements where confirmed.
My first panicky thoughts where I probably need to buy enough wood to build another pair of wings.
Paul was the first to respond, he had me set the wings together with the wing tube installed and check for angles /parallel. square.
After an hour of carefully checking every perimeter I could think of, the only problem that existed was the nacelles where installed 90 degrees to the wing, they should have been set at the 5 degree angle to be square with the ground.
I reported back to Paul, the problem found and duly noted so as not to be repeated.
Ken then called, after some discussion about how to reset the nacelles, I went to his place to pick up a couple of special tools.
I first had to remove the firewall, LG servo mount, and LG main mount, all epoxied in. Ken told me about heating the epoxy to make it release. New to me, and a valuable trick, it made removal easy.
I cut the nacelles thru the balsa to the 1/32 ply sheeting, reset to the 5 degrees, reset the firewall. Everything else kind of fell into place. One done, one to go! Oh, the joys of model airplane building. Doug B
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