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RE: Europa-List: Outrigger Pivot Bearing Mod

Subject: RE: Europa-List: Outrigger Pivot Bearing Mod
From: Pete Jeffers <pjeffers@talktalk.net>
Date: Fri, 10 Nov 2006 12:32:45
Nigel,


I have seen progressively more and more cases of wear in this area.  
None I
have so far grounded for this reason, but a similar mod to the out 
rigger
one will probably be useful some time in the future.


Pete Jeffers


   _____  

From: owner-europa-list-server@matronics.com
[mailto:owner-europa-list-server@matronics.com] On Behalf Of nigel 
charles
Sent: 10 November 2006 11:29
Subject: RE: Europa-List: Outrigger Pivot Bearing Mod


The loads are nowhere near as bad for the sticks as the outriggers and 
this
is the first I have heard of wear in the stick pivots. Are you certain 
it is
the pivots and not elsewhere in the flying control system? Is this in 
the
pitch axis?


Nigel


-----Original Message-----
From: owner-europa-list-server@matronics.com
[mailto:owner-europa-list-server@matronics.com] On Behalf Of R=E9mi 
Guerner
Sent: 09 November 2006 18:23
Subject: Europa-List: Outrigger Pivot Bearing Mod


Hi Nigel,


I am thinking at doing the same mod to the control stick pivots, as the 
play
in those pivots is becoming unacceptable.

What do you think of that? Any body has done it?


Regards


Remi Guerner


F-PGKL, XS S/N395 monowheel,  912S,  Airmaster, 436 hours  


As the designer of this mod I have a few timely comments.

First of all we are looking at updating this mod. The reason is that
even using 4130 steel tube for the inner tubing it has a tendency to
distort crating drag on the outer tube and causing the pivot to revert
to the original arrangement. The future version will use an AN5 bolt
instead of the AN4 bolt and inner tube. The bolt will be prevented from
rotating by locating the head in a V shaped recess in a plate riveted on
the outside of the side plate. An AN5 castellation nut will be used to
retain the bolt. For UK builders the original prototype version of this


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