R: [amsat-bb] To open, or not open it

["i8cvs" <domenico.i8cvs@xxxxxx>]

Hi Paul VP9MU,

The screws are screwed in using fluid loctite in to the treads.

To remove the screws easily it is necessary to warm up the
head of the screw using a flame.

73" de i8CVS Domenico


----- Original Message -----
From: Paul Willmott <pwillmott@northrock.bm>
To: Francisco Costa <fcosta@mail.telepac.pt>; <amsat-bb@AMSAT.Org>
Sent: Friday, October 11, 2002 1:36 AM
Subject: Re: [amsat-bb] To open, or not open it


> Hija!
>
> I did my old rotor about 7 years ago, .. I got most of the screws out, but
> had to hacksaw a few of them, ... luckily you can get (or could) spares
from
> yaesu to replace them.
>
> Anyway at present I'm searching BDA for an impact driver!
>
> Cheers
> Paul
> ----- Original Message -----
> From: "Francisco Costa" <fcosta@mail.telepac.pt>
> To: <amsat-bb@AMSAT.Org>
> Sent: Thursday, October 10, 2002 7:02 PM
> Subject: [amsat-bb] To open, or not open it
>
>
> > ----- Original Message -----
> > From: Paul Willmott <pwillmott@northrock.bm>
> > To: <gjmouse@neo.rr.com>; <amsat-bb@amsat.org>
> > Sent: Wednesday, October 09, 2002 11:19 PM
> > Subject: Re: [amsat-bb] Yaesu Rotor REPLY
> >
> > > I havn't cracked the case open yet on the 5500 unit, I need to get an
> > impact
> > > driver, those screws are in tight!
> >
> > They sure are!
> > I have my 5400 down, and before I put it up again
> > (on the new tower) I thought it might be a good idea
> > to do maitenance on it, in order to avoid future problems.
> > The first job was to gave an anti corrosion treatment to
> > the U bracket (that connects the az with the ev rotator)
> > who was looking pretty rusty.
> > The second task was open the elevation rotator and
> > replace grease and any bearing ball (if necessary).
> > Well, even with an impact tool, opening the case wasn't
> > easy as I supposed it was. I only removed one screw,
> > and the head was so damaged I can't use it anymore.
> > So, I question myself: should I gave up my inicial idea
> > and trust luck, or open it and do the job, even I have
> > to smash all the screws?
> > Any opinion from "rotator guru's" is wellcome!
> >
> > 73 F.Costa, CT1EAT
> > http://www.qsl.net/ct1eat
> >
> > P.S. FYI, the unit is working fine (since 1996) and has been
> >         light used. Not much strong winds, but many days of
> >         hot temperatures...
> >
> > ----
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>
> ----
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