Wednesday, November 7, 2018

Semroc Saturn 1B, Build, OOP #KS-1, Part 7, Making The Tower




Even though I reduced the dowel diameters, the fit was too tight in the assembly jig holes.
The holes were widened slightly with my small rat tail file. Don't remove too much, you still want a tight fit in the jig.




GOTCHA: Notice the directions of the "Z" struts. This has been shown incorrectly in many kit instructions.
Every other "Z" should be flipped.

This is also shown wrong in the original Estes Saturn 1B instructions.


Here's a clear picture of the Saturn 1B tower showing every other "Z" strut flipped. This made the tower stronger.

It's a moot point and nobody will notice. Don't kick yourself for following the directions.





TIP: Notice the pencil marks on the vertical tower sides. These center marks make it easier to line up the horizontal upper and lower "Z" pieces.

The sides should lightly friction fit and be held in place without glue. Slide them in place dry, then add glue to the joints and remove the excess.

Build time this post: 0 Hours, 45minutes
Total build time so far: 7 hours, 45 minutes

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