[TPIN] breaking in new valves

Steve Roiland sjrtrumpet1 at hotmail.com
Sat Sep 1 16:18:42 CDT 2007


Actually toothpaste no longer has abrasives in it.  The idea of using 
toothpaste before considering lapping your valves was suggested to me by 
Master Repairman Saul Frompkin.  Saul was the repairman of choice for Bird, 
Coltrane and so many others it is mind boggling.

Steve Roiland


>From: Scott Smith <smitty at busdriva.com>
>To: Eric Edwards <eric at elsjledwards.net>
>CC: TPIN <tpin at tpin.okcu.edu>
>Subject: Re: [TPIN] breaking in new valves
>Date: Wed, 29 Aug 2007 17:55:45 -0400
>
>You could also use toothpaste.  It has less aggressive grit than lava soap.
>
>-Scott
>Eric Edwards wrote:
>>I seriously cringed at the last paragraph!!
>>That's the LAST thing you'd want to do.
>>
>>I've run into this issue several times recently,  and all it takes is some
>>VERY light lapping with a VERY fine lapping compound.
>>
>>Freed the valves right up.
>>
>>Just find a competent tech and you'll be set.
>>
>>Thanks
>>Eric
>>
>>
>>Eric, Leandra, Sara, Jared & Lily
>>Edwards
>>"The bitterness of poor quality remains long after the sweetness of low
>>price has faded"
>>
>>-----Original Message-----
>>From: tpin-bounces at tpin.okcu.edu [mailto:tpin-bounces at tpin.okcu.edu]On
>>Behalf Of Bill Biffle
>>Sent: Wednesday, August 29, 2007 3:23 PM
>>To: tpin at tpin.okcu.edu
>>Subject: [TPIN] breaking in new valves
>>
>>What should I do to get a new set of valves moving faster?  It's my new
>>- used, really, but clearly not played much - Yamaha 8310Z.  The valves
>>work ok, but they're just not as fast as well-used valves are.  I use
>>Binak Pro - which I LOVE - but need to speed them up if I can.
>>
>>
>>
>>I've heard just to clean them often and re-oil.  I've also heard of
>>playing Clarke Studies using Lava soap and water in there.  A bit afraid
>>of this last one, for obvious reasons.
>>
>>
>>
>>Thanks, in advance, for the help
>>
>>
>>
>>Bill Biffle
>>
>>Albuquerque, New Mexico, USA
>>
>>Duke City Jazz Band
>>
>>bbiffle at brgcc.com
>>
>>
>>
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>
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