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TR7 bearing noise - Part Quattro

To: "INTERNET:Eganb@aol.com" <Eganb@aol.com>
Subject: TR7 bearing noise - Part Quattro
From: David Massey <105671.471@compuserve.com>
Date: Sun, 17 Sep 2000 21:22:19 -0400
Cc: "[unknown]" <tr8@mercury.lcs.mit.edu>, "[unknown]" <british-cars@autox.team.net>, "[unknown]" <Triumphs@autox.team.net> charset=ISO-8859-1
Message text written by INTERNET:Eganb@aol.com
>
I was hoping that when I took off the lower shells I would find a shell
size, 
to see if I need undersize or standard shells, but the numbers that are
there 
don't mean anything to me:

On the main bearing shell, there is  5103 with a triangle in a circle
symbol 
on one end, and a 143040 on the other end. 

On the rod bearing there is a 5104 with symbol, and a 145396.  

Would non-standard shells have a .010 or .020 mark?  

And one more question, I notice in the Victoria British catalogue that you 
can get standard or .005 O/S thrust washer.  I haven't pulled mine out yet,

but should they be marked as well?

<

Bruce,

If there is no size listed they are most likely STD.  That's what I found
when I did my TR6.  STD bearings fit just fine.  At any rate If you need 5
or 10 over you will know when you bolt up the bearing cap.  The play will
be obvious.  As for the thrust washers, they are cheap enough I would buy
one set of each and mix and match to get the desired end float.

Dave

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