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Subject:Re: seeking source for copper crush washers
From:Paul N. Oliver
Date:Sun, 30 Dec 2007 08:18:44 -0600

As Per FFA requirements all copper crush washers used on aircraft must be
annealed before being reused by heating and then cooling in water, never
allowed to "cool naturally"

Paul
A&P (airframe and power plant/aircraft mechanic)

----- Original Message -----
From: "Mike Collum" <collum@VERIZON.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Thursday, December 27, 2007 9:27 AM
Subject: Re: seeking source for copper crush washers

> If you fail to find new ones you can always anneal the old ones so
> they're soft again.  Place them on a brick and, using a torch, heat them
> until they're orange then let them cool naturally.  After that they'll
> seal just like new ones.
>
> Mike
>
>
>
> Allan Streib wrote:
>> I need an M14 and M16 sized copper crush washer to reconnect the low
>> and high side fittings on my new power steering rack.  The one web
>> site I found that lists them does not process orders for less than
>> $25.
>>
>> Anyone know a good place to get these?  I've tried local hardware and
>> a few auto parts stores.  Will check NAPA today but not holding out a
>> lot of hope based on results elsewhere.
>>
>> Allan
>> --
>> '91 Vanagon GL
>>
>
>
> --
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