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Europa-List: Wing Spar Pins

Subject: Europa-List: Wing Spar Pins
From: Graham Singleton <graham@gflight.f9.co.uk>
Date: Mon, 9 Feb 2004 14:56:16

>
>Mike
>
>I think you missed a step.  On both Europas I have built, I cut the threads
>off that bolt.  It still may be a tight fit.  Some people do replace the
>starboard bolt for a PIP pin.  I don't think it matters much.  With a PIP
>pin you will not have to build the "keeper" for the allen wrench end of the
>bolt.  That might be worth it.
>
>Cliff Shaw

You will find that if the 3 bushes in the spar and the CM are exactly in 
line, and concentric, the bolt will be a bit sloppy. Lining up the bushes 
is not easy but worth the effort. I used a slightly (very slightly) 
oversize expanding reamer to align them

<<I am not sure why Europa does not supply a pip pin for the stbd side.>>

Cost, they are a heck of a price and it's already difficult enough to keep 
the cost reasonable.

Kevin

Graham  




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