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Re: valve grinding compound

To: Triumphs@autox.team.net
Subject: Re: valve grinding compound
From: "Dorothea J. Ochs" <dochs@greenapple.com>
Date: Wed, 20 Oct 1999 21:32:23 -0400 (EDT)
Cc: Mark Milotay <mark.milotay@onthemark.bc.ca>
Lard is used to map the profile of valve contact on the seat.  You still
need to use lapping compound as an abrasive.  A more common lapping
indicator is white lithium lube (instead of lard).  Let common sense prevail
here.  Lard has no abrasives.  Lapping compound is available at any NAPA store.


P.S. Do you suppose Bon Ami might be effective?

At 04:01 PM 10/20/99 -0700, you wrote:
>
>I was recently told to use lard as a valve lapping compound. Can anyone on
>the list verify the effectiveness of it? As part of the same conversation
>they said that a knife will become sharper when butchering a hog. Is this
>some sort of Foxfire legend?
>
>Thanks,
>
>Mark
>
>At 06:48 PM 20/10/1999 -0400, George Richardson wrote:
>>
>>Anyone know where you can get valve grinding (or lapping) compound?
>>Would a local auto parts store have it?
>>
>>--
>>George Richardson
>>The Wyvern - '57 Triumph TR3, TS15559L -
>>http://www.merlingroupinc.com/tr3.htm
>>The Hippogrif - '71 Triumph Stag MKI, LE8176E - soon to get a site of
>>it's own
>>Kitty - '83 Jaguar XJ6 Vanden Plas - Undergoing repair
>>
>>
>>
>
>
>


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