X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-fx0-f52.google.com ([209.85.161.52] verified) by logan.com (CommuniGate Pro SMTP 5.4.1) with ESMTPS id 5083923 for flyrotary@lancaironline.net; Sat, 06 Aug 2011 09:43:57 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.161.52; envelope-from=msteitle@gmail.com Received: by fxd18 with SMTP id 18so403903fxd.25 for ; Sat, 06 Aug 2011 06:43:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=wbvDdTpzBBVqvOYy0YqKwAXFE5nHwW/YGD/8I75nEoI=; b=XPbMzYy2YO1RNdHOwbeVsYPcgxX6/RHQl7VhkRyh9hZnpYjv3HPmQZuHtv5M8qZesG 3GTvJYgdshyUUGI8Ko67soq6vwbS/Cx2qalOlHa9neIdOZpD1LxzUTSy75j6UHDR9OVm LhBuYcZAOp+lhHVqbTCCshmWiormVVZxWNQn0= MIME-Version: 1.0 Received: by 10.223.98.83 with SMTP id p19mr4612202fan.2.1312638201114; Sat, 06 Aug 2011 06:43:21 -0700 (PDT) Received: by 10.223.95.205 with HTTP; Sat, 6 Aug 2011 06:43:21 -0700 (PDT) In-Reply-To: References: Date: Sat, 6 Aug 2011 08:43:21 -0500 Message-ID: Subject: Re: [FlyRotary] Re: Fwd: Flex plate cracks From: Mark Steitle To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=0015174bef46b2324b04a9d665f2 --0015174bef46b2324b04a9d665f2 Content-Type: text/plain; charset=ISO-8859-1 David, Thanks for the pictures. Have you done a full assembly fit check? Have you done any ground runs? Will the flywheel fit with the flat washers installed between Tracy's acapter and flywheel, or will those have to be left out? Mark - on the verge of ordering a prolite flywheel. On Fri, Aug 5, 2011 at 11:41 PM, David Leonard wrote: > Well, I'd say that pretty well seals the fate of using flex plates. You > guys all owe me a beer for finding the issue :-) > > Here are some pictures of the machined flywheel that Kelly turned us on to > (ACT prolite). Weight is now under 9 lbs. I think it is a good balance > between weight and beefyness. Someone with better access to a CNC could > make the mods quick and easy, and the mods to that start/addapter plate are > pretty easy. > > Here is the front side. > > -- > David Leonard > > Turbo Rotary RV-6 N4VY > http://N4VY.RotaryRoster.net > http://RotaryRoster.net > > On Fri, Aug 5, 2011 at 6:08 PM, Charlie England wrote: > >> >> >> I was moving stuff around in the hangar today& picked up my salvage yard >> flex >> plate. Found two 3/4" cracks: down from 9 o'clock& up from 3 o'clock >> holes in >> the pic. Plate has never flown AFAIK. >> >> Charlie >> >> >> >> >> -- >> Homepage: http://www.flyrotary.com/ >> Archive and UnSub: >> http://mail.lancaironline.net:81/lists/flyrotary/List.html >> >> > > > --0015174bef46b2324b04a9d665f2 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable David,=A0

Thanks for the pictures. =A0Have you done a fu= ll assembly fit check? =A0Have you done any ground runs? =A0Will the flywhe= el fit with the flat washers installed between Tracy's acapter and flyw= heel, or will those have to be left out? =A0

Mark =A0- on the verge of ordering a prolite flywheel.<= br>
On Fri, Aug 5, 2011 at 11:41 PM, David Le= onard <wdleonar= d@gmail.com> wrote:
Well, I'd say that pretty well seals th= e fate of using flex plates.=A0 You guys all owe me a beer for finding the = issue :-)

Here are some pictures of the machined flywheel that Kelly turned us on= to (ACT prolite).=A0 Weight is now under 9 lbs.=A0 I think it is a good ba= lance between weight and beefyness.=A0 Someone with better access to a CNC = could make the mods quick and easy, and the mods to that start/addapter pla= te are pretty easy.

Here is the front side.

--
David Leonard

Turbo Rotary= RV-6 N4VY
ht= tp://N4VY.RotaryRoster.net
http://RotaryRoster.net

On Fri, Aug 5, 2011 at 6:08 PM, Charlie Engl= and <ceengland@bellsouth.net> wrote:


I was moving stuff around in the hangar today& =A0picked up my salvage = yard flex
plate. Found two 3/4" cracks: down from 9 o'clock& =A0up from = 3 o'clock holes in
the pic. Plate has never flown AFAIK.

Charlie




--
Homepage: =A0http:/= /www.flyrotary.com/
Archive and UnSub: =A0 http://mail.lancaironline.net:81/lists= /flyrotary/List.html





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