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Re: TR3A Windshield Wiper Motor Disassembled

To: "List" <triumphs@autox.team.net>
Subject: Re: TR3A Windshield Wiper Motor Disassembled
Date: Sat, 10 Jul 2004 00:53:16 +0100
References: <001301c46573$3ef90c90$6400a8c0@kalenh36nh3kkw> <40EE5331.7C333E26@pacbell.net>
Hi Tom
If you have not got a lathe, an electric drill will do the job for something
as small as a wiper motor armature, clamp the drill in a vice (not too
hard ) or Black and Decker workmate or similar. Mount the armature in the
drill with the comutator nearest the chuck and spin, use emery cloth to
clean and then a Stanley blade to undercut the mica (not spinning for this
bit!).
I would challenge anyone to do it by strapping and keep it anywhere near
round!

Graham.

----- Original Message ----- 
From "T. S. White"
Subject: Re: TR3A Windshield Wiper Motor Disassembled


> The shop method for cleaning an armature is to mount it in a small
> lathe.  Then turn the armature down until just removing the wear and
> runout.  Then undercutting the mica between the armature blades.  A less
> correct method may be to sand the armature with emory cloth straping it
> like a shoe shine to try and keep it round.
>
> >Question 2:  Does anybody have a favorite way of cleaning armatures that
> have
> been nested in by wasps?  Or is standard electrical contact cleaner
> about
> the
> best option.<
>
> -- 
> Best regards,
> Tom

>


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