X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imf25aec.mail.bellsouth.net ([205.152.59.73] verified) by logan.com (CommuniGate Pro SMTP 4.3c5) with ESMTP id 913976 for flyrotary@lancaironline.net; Mon, 25 Apr 2005 12:48:22 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.73; envelope-from=atlasyts@bellsouth.net Received: from [192.168.2.104] ([67.32.133.236]) by imf25aec.mail.bellsouth.net (InterMail vM.5.01.06.11 201-253-122-130-111-20040605) with ESMTP id <20050425164733.TREX22125.imf25aec.mail.bellsouth.net@[192.168.2.104]> for ; Mon, 25 Apr 2005 12:47:33 -0400 User-Agent: Microsoft-Entourage/11.1.0.040913 Date: Mon, 25 Apr 2005 12:47:29 -0400 Subject: Re: [FlyRotary] Re: Engine timing From: Bulent Aliev To: Rotary motors in aircraft Message-ID: In-Reply-To: Mime-version: 1.0 Content-type: multipart/alternative; boundary="B_3197278052_839273" > This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --B_3197278052_839273 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Wendell, you may be able to copy the timing marks from a stock pulley from a stock puley from the junk yard. Buly On 4/25/05 12:43 PM, "Tracy Crook" wrote: > Nope. Looking at it from the end where you can see it. This is only a rough > setting because the Mark 1 eyeball is not a precision instrument. Note that > you still need to make some marks on front pulley to find 35 BTDC. Mark TDC > then use basic geometry to find linear distance on pulley OD equal to desired > number of degrees & make second mark at 35 BTDC. > > Tracy >> --B_3197278052_839273 Content-type: text/html; charset="US-ASCII" Content-transfer-encoding: quoted-printable Re: [FlyRotary] Re: Engine timing Wende= ll, you may be able to copy the timing marks from a stock pulley from a stoc= k puley from the junk yard.
Buly



On 4/25/05 12:43 PM, "Tracy Crook" <lors01@msn.com> wrote:<= BR>
Nope.  Looking at it from the end where you can se= e it.  This is only a rough setting because the Mark 1 eyeball is not a= precision instrument.  Note that you still need to make some marks on = front pulley to find 35 BTDC.  Mark TDC then use basic geometry to find= linear distance on pulley OD equal to desired number of degrees & make = second mark at 35 BTDC.
 
Tracy

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