Saturday, December 3, 2011

Mars Snooper Build Part 5 Lug Hole Marking

In Step 7, the instructions have you:
"Cut a 1/4" hole in one of the RA-2060 spacer rings in the position shown in figure 7B."
Huh? That's a little vague.

I punched a smaller 3/16" hole that would give a better fit of the 1/8" diameter lug.

Line up the two upper shrouds around the RA-2060 ring. The upper picture shows a dry fit.
Mark the edges of the long launch lug with a pencil. You want loose pencil lead on the edge for a transfer line.


Push the marked end of the lug into the upper shroud hole until it hits the RA-2060 ring.

Be sure the lug is set parallel to the body tube. Turn the lug, drawing a graphite circle onto the 2060 ring. Remove the lug.





Remove the shrouds and you should have a small drawn circle on the 2060 ring.

This is the position for the hole punch and lug hole.

4 comments:

  1. Hey Chris, I don't know if there's a problem with my browser, but this step shows up on your blog page three times.

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  2. Thanks Lonnie,
    Who knows why this happened! I've deleted the duplicate posts.

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  3. This is why I preferred the Mars Snooper II - no holes in the shrouds, the launch lugs were glued to the fin and cunard (which was below rather than above the tube adapter) clear of the shrouds

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  4. Hi Phillip,
    The Mars Snooper II was probably redesigned to make things like the lug placement easier.
    The original Mars Snooper was another model I wanted to build when I was in my teens and never got around to it until now.

    ReplyDelete