February 9, 2008 - Ramp Baffles, Rage Gold Filler |
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I finally got around to riveting the rectangular thick piece to the canopy frame bar thing. I only riveted the forward-most row. The aft-most row gets riveted to the aft top skin and bulkhead. | ||||||
Another long-lived item on the to-do
list. I riveted the two nut plates on the firewall recess. The
center cabin cover screws into these nutplates. I thought these were
going to be tough to rivet, but then I realized I could easily back-rivet
them. Which I
did.
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I trial-fit the recess into the firewall. Later I drilled out three holes on the recess flange to #12 for a batter mount bolt, and two screws. | ||||||
I made two foam pieces to go
underneath the fuel line that runs along the fuse floor from the fuel
selector valve to the aux fuel pump. After two unsuccessful tries, I
found the Dremel rotary cutter bit worked pretty well at making a
half-circle channel through the
foam.
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The first foamie is in place. I don't know, I may replace this one with something that wraps all the way around the tube. | ||||||
Bill B. came over again. He worked on the #1 and #2 cylinder ramps. It was a nice task for him: he got to cleco it together based on the drawing/instructions, then match-drill it, remove the blue plastic, deburr and edge-smooth. | ||||||
Hard at work match-drilling. Later on, I set him up with some scrap stock, and he did some dimpling and riveting, both with the Main Squeeze and the Gun. |
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No, I didn't barf on my
workbench.
I bought a gallon of Evercoat Rage
Gold a couple of years ago and I'm finally getting around to trying
it out. The main portion is a yellow-orange color. Mixing it
with a little dark blue hardener gives you this beautiful shade of
green.
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I started off filling the seems in my vertical stab tip. | ||||||
Rage Gold is a highly-regarded
lightweight filler. I was expecting it to be something I could brush
on. But its much thicker, and you have to apply it with a putty
knife. At least I
did.
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It dries quickly. You only have five minutes or so to apply it. On the other hand, you can sand it after 20 minutes. It feathers nicely. I built quite a few plastic model airplanes in my younger days and Rage Gold is basically the same thing as the "Green Stuff" I used to use on the plastic models. |
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I put it on the rudder bottom tip ... | ||||||
and the rudder top tip. | ||||||
Bill B. did all the prep-work on these Ramp Baffle pieces. | ||||||