X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail24.syd.optusnet.com.au ([211.29.133.165] verified) by logan.com (CommuniGate Pro SMTP 4.3c5) with ESMTPS id 948410 for flyrotary@lancaironline.net; Wed, 18 May 2005 04:59:46 -0400 Received-SPF: none receiver=logan.com; client-ip=211.29.133.165; envelope-from=lendich@optusnet.com.au Received: from george (d220-236-192-204.dsl.nsw.optusnet.com.au [220.236.192.204]) by mail24.syd.optusnet.com.au (8.12.11/8.12.11) with SMTP id j4I8wt2l021408 for ; Wed, 18 May 2005 18:58:57 +1000 Message-ID: <003801c55b88$77762b00$ccc0ecdc@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: I need misc engine parts Date: Wed, 18 May 2005 19:03:31 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0035_01C55BDC.48973910" 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_0035_01C55BDC.48973910 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Kelly, I agree! George (down under) George, I checked the diameter of the 12A bolts I have......The threads = were about .009 thousands proud of the bolt shank diameter........Probably caused when the = threads were rolled...IMHO -- Kelly Troyer=20 Dyke Delta/13B/RD1C/EC2=20 -------------- Original message from "George Lendich" = : --------------=20 Kelly, I found a local Company who does rolled threads, but will only do a = minimum of 16, I said I can handle that - but I don't know whether to = cut down 12 A bolts, cut down 13B bolts or get some high tensile rod and = make new ones. Any suggestions on the best way to go?=20 Someone suggested the 13B's are necked-down, I will have to check on = this. There is also the suggestion of threading both ends, in a stud = configuration. This may not be necessary if using 12A bolts, but does = allow for some variation in length=20 George, Bill is correct of course about rolled threads being the way = to go but here in the middle of the USA availability and affordability are a = problem.......I do=20 not have my 12A bolts in front of me at the moment and will have = to double check if the threads are proud of the bolt diameter on the ones = I have......... -- Kelly Troyer=20 Dyke Delta/13B/RD1C/EC2=20 Kelly,=20 If someone can find how long the bolts need to be I can see if we = can find a source to mail order them. ARP fasteners are a high quality = automotive source. WWW.ARP-bolts.com We should check to see if they will make studs to replace the 13B = bolts. Bill Jepson ------=_NextPart_000_0035_01C55BDC.48973910 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Kelly,
I agree!
George (down under)
George,
      I checked the diameter of the 12A = bolts I=20 have......The threads were about .009 thousands
proud of the bolt shank diameter........Probably caused when the = threads=20 were rolled...IMHO
--
Kelly Troyer
Dyke=20 Delta/13B/RD1C/EC2




--------------=20 Original message from "George Lendich" <lendich@optusnet.com.au>: = --------------

Kelly,
I found a local Company who  does rolled threads, but = will=20 only do a minimum of 16, I said I can handle that - but I don't know = whether=20 to cut down 12 A bolts, cut down 13B bolts or get some high tensile = rod and=20 make new ones.
Any suggestions on the best way to go? 
 
Someone suggested the 13B's are necked-down, I will have to = check on=20 this.
There is also the suggestion of threading both ends, in a stud=20 configuration. This may not be necessary if using 12A bolts, = but does=20 allow for some variation in length 
George,
   Bill is correct of course = about=20 rolled threads being the way to go but here
in the middle of the USA availability = and=20 affordability are a problem.......I do
not have my 12A bolts in front of me at = the moment=20 and will have to double
check if the threads are proud of the = bolt=20 diameter on the ones I have.........
 
--
Kelly Troyer=20
Dyke Delta/13B/RD1C/EC2
Kelly,
 If someone can find how long the bolts need to be I can = see if=20 we can find a source to mail order them. ARP fasteners are a high = quality=20 automotive source. WWW.ARP-bolts.com
We should check to see if they will make studs to replace the = 13B=20 bolts.
Bill Jepson
------=_NextPart_000_0035_01C55BDC.48973910--