X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail14.syd.optusnet.com.au ([211.29.132.195] verified) by logan.com (CommuniGate Pro SMTP 4.3.6) with ESMTPS id 180978 for flyrotary@lancaironline.net; Tue, 19 Jul 2005 19:32:40 -0400 Received-SPF: none receiver=logan.com; client-ip=211.29.132.195; envelope-from=lendich@optusnet.com.au Received: from george (d220-236-108-201.dsl.nsw.optusnet.com.au [220.236.108.201]) by mail14.syd.optusnet.com.au (8.12.11/8.12.11) with SMTP id j6JNVmTa030731 for ; Wed, 20 Jul 2005 09:31:50 +1000 Message-ID: <004501c58cba$23d7fb50$c96cecdc@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: TES "O" Rings Date: Wed, 20 Jul 2005 09:32:33 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0042_01C58D0D.F4CB1B90" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. ------=_NextPart_000_0042_01C58D0D.F4CB1B90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thank the Lord for small mercies! At least we have a consensus on that, I was thinking Oh No! not another = variation. George (down under) Kelly, On second though, I believe you're right and I was wrong. Creavy = works with ID, not CL. =20 =20 Mark =20 -------------------------------------------------------------------------= ----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] = On Behalf Of Kelly Troyer Sent: Tuesday, July 19, 2005 10:41 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: TES "O" Rings =20 Cary, Thanks for the input.......What we are trying to do is get final and = absolute numbers on the sizes required........One of the first requirements is = for all to=20 be on the same page with measurements.......Previous reports have = shown ID's , OD's , Center diameter and/or total length........I seem to = remember reading=20 a previous post that "Creavey" preferred working with a ID measurement but Mark just posted that the Center diameter is what they use ?? = Bottom line we all need to be on the same page among ourselves and with = "Creavey". =20 FWIW -- Kelly Troyer=20 Dyke Delta/13B/RD1C/EC2=20 =20 -------------- Original message from jbeazley : = --------------=20 > Hi Kelly;=20 >=20 > I believe Paul's numbers worked out to be:=20 >=20 > Oil O-rings=20 > 0.093 x 4.68=20 > 0.118 x 4.33=20 >=20 > coolant O-rings=20 > 0.093 x 8.932 (0.098 not available)=20 > 0.093 x 11.182=20 >=20 >=20 > I ordered the coolant orings with 9.00 and 11.25 ID, they fit = without=20 > stretching and had a bit of slack, I would get slightly smaller = next=20 > time.=20 > I should also add these were for an '86 NA. I assume they are all=20 > supposed=20 > to be the same but I have seen some casting differences between=20 > housings.=20 >=20 > The 0.093 x 8.932 were originally listed as .098 but I was told by = > Creavey=20 > this size is not available.=20 > These appear to be narrow in the wide groove but have an = approximately=20 > correct "nominal squeeze".=20 > Biggest problem seems to be getting the oring to stay in the = groove=20 > with minimal hylomar during installation.=20 >=20 > I believe the ones you want are the SIL/PFA o-rings good to 500F.=20 > Ask for them specifically.=20 >=20 > Haven't run the engine yet to give any real feedback.=20 >=20 > Cheers=20 > Cary=20 >=20 > >> Homepage: http://www.flyrotary.com/=20 > >> Archive: http://lancaironline.net/lists/flyrotary/List.html=20 ------=_NextPart_000_0042_01C58D0D.F4CB1B90 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Thank the Lord for small = mercies!
At least we have a consensus on that, I = was=20 thinking Oh No! not another  variation.
George (down under)

Kelly,

On second = though, I=20 believe you=92re right and I was wrong.  Creavy works with ID, = not=20 CL. 

 

Mark

 

From: Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Kelly = Troyer
Sent: Tuesday, July 19, 2005 = 10:41=20 AM
To: Rotary = motors in=20 aircraft
Subject: = [FlyRotary]=20 Re: TES "O" Rings

 

Cary,

  Thanks for the input.......What we = are trying=20 to do is get final and absolute

numbers on the sizes required........One of = the first=20 requirements is for all to

be on the same page with = measurements.......Previous=20 reports have shown

ID's , OD's , Center diameter and/or total=20 length........I seem to remember reading=20

a previous post that "Creavey" preferred = working with=20 a ID measurement

but Mark just posted that the Center = diameter is what=20 they use ?? Bottom

line we all need to be on the same page = among=20 ourselves and with "Creavey".

 

FWIW

--
Kelly Troyer
Dyke=20 Delta/13B/RD1C/EC2


 

-------------- Original message from = jbeazley=20 <jbeazley@magma.ca>: --------------


> Hi Kelly; =
>
> I believe Paul's numbers worked out to be: =
>=20
> Oil O-rings
> 0.093 x 4.68
> 0.118 x 4.33 =
>=20
> coolant O-rings
> 0.093 x 8.932 (0.098 not = available)=20
> 0.093 x 11.182
>
>
> I ordered the = coolant=20 orings with 9.00 and 11.25 ID, they fit without
> stretching = and had=20 a bit of slack, I would get slightly smaller next
> time. =
> I=20 should also add these were for an '86 NA. I assume they are all =
>=20 supposed
> to be the same but I have seen some casting = differences=20 between
> housings.
>
> The 0.093 x 8.932 were=20 originally listed as .098 but I was told by
> Creavey =
> this=20 size is not available.
> These appear to be narrow in the = wide groove=20 but have an approximately
> correct "nominal squeeze". =
>=20 Biggest problem seems to be getting the oring to stay in the groove =
>=20 with minimal hylomar during installation.
>
> I = believe the=20 ones you want are the SIL/PFA o-rings good to 500F.
> Ask for = them=20 specifically.
>
> Haven't run the engine yet to give = any real=20 feedback.
>
> Cheers
> Cary
>
> >> = Homepage:=20 http://www.flyrotary.com/
> >> Archive:=20 http://lancaironline.net/lists/flyrotary/List.html=20

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