X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.3 cv=cpHlbGwi c=1 sm=1 tr=0 a=eP7EpmFFH6xSsX+RD3gMeg==:117 a=9lSN37m379oECu5yH2MVbQ==:17 a=x7bEGLp0ZPQA:10 a=VqmtQeTB-p0A:10 a=4_-BN3WEXhEA:10 a=3JhidrIBZZsA:10 a=xn-VIsRWZQ8UhlyL_L4A:9 a=QEXdDO2ut3YA:10 a=Fzxfb-H1F4MA:10 a=yMhMjlubAAAA:8 a=SSmOFEACAAAA:8 a=Ia-xEzejAAAA:8 a=2sQZ8XyPCEHwcvhoSskA:9 a=BEPJPIAkmoAh2KOp:21 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 a=Urk15JJjZg1Xo0ryW_k8:22 a=pHzHmUro8NiASowvMSCR:22 a=n87TN5wuljxrRezIQYnT:22 From: "Tracy Crook rwstracy@gmail.com" Received: from mail-yw1-f48.google.com ([209.85.161.48] verified) by logan.com (CommuniGate Pro SMTP 6.2.10) with ESMTPS id 12100612 for flyrotary@lancaironline.net; Mon, 14 Jan 2019 08:44:13 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.161.48; envelope-from=rwstracy@gmail.com Received: by mail-yw1-f48.google.com with SMTP id h32so8611700ywk.2 for ; Mon, 14 Jan 2019 05:44:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:mime-version:to:from:subject:date:importance:in-reply-to :references; bh=X4PuGZoFJmhRgiADwJrR0sV1+wzql2W27PkjdYhudqs=; b=bXpK+N0O+zTUTqtTlM/zoqvoLucLX9C1D6f5tFTnqLCmWLhSZu2gxRWzdoDytyl1uv 94XzmJME7ZhhCIrFkKPKG4CCu+y7V3TuyxrITD5wYnAJ8s0jyfwuAKlGyywx6Ls/TnND sxwWODnZggUutcwhRVNPDOpUrAWk5DfXYO+/Nd8NvP6/MNKcVmRT3rZeNyMWs/F/3/7Q B63crR+pg4n2Z7zzag7/swEUDcB2Qum3r1t3QWmlM56MbevoTuJPUDkHRGCsJ8sShd+F rl98NNdP5AGEsFwIXDgqpNGI3zfG5xIFXqrB/9uN4XUi/5Ug8xyTBYyeTuJglcS3O2+7 9NpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:mime-version:to:from:subject:date :importance:in-reply-to:references; bh=X4PuGZoFJmhRgiADwJrR0sV1+wzql2W27PkjdYhudqs=; b=q2W2LUiuENwbX7Ys7Fobh93XraKeEXT5U4yVXn0N4OsEN7DOpQcWOWfCV1iwudlKYt tURugyXZjjmYj8PKbzxZy0CRuLaYJzXTyGIS9LqdbhkwXBH7PybDelWUnDDdjJV+Lv8W c/GkTSnHAOEp8/aAM3T3ez/bV9DEu+rl741A7noDvzwQjgSwIm/lzErsMitMg1qIkC9L FWaTeVMvPG1hrwNcfAJWWS7Jt4e+cwPDLmlcP5TKKqpMcGsu/aDaW6ENTT5lp697Ez/9 uFs2zKF07EWRdjtJUVNupBFwf8efhoszIbYSnr8NoB/ykJWpWTRzzdJkMLpzYE8AcVVx 302g== X-Gm-Message-State: AJcUukdhTbRRATh9VXn3i8gikcBy3bP+AYRsYWPDvjocwSAh7gIFDaHL svxe0Tc+ZNaLNBm/cvR9CMsgKaf1 X-Google-Smtp-Source: ALg8bN49nvqyM6LCzzyIIHfLPFe1xsbKkHpQbidaMKZa7ekgCM2AfBNQVR1vE5h6gXgB5WmKWGsYfA== X-Received: by 2002:a81:4842:: with SMTP id v63mr23662882ywa.455.1547473434881; Mon, 14 Jan 2019 05:43:54 -0800 (PST) Return-Path: Received: from ?IPv6:::ffff:192.168.254.69? (h44.164.213.151.dynamic.ip.windstream.net. [151.213.164.44]) by smtp.gmail.com with ESMTPSA id l6sm154124ywf.61.2019.01.14.05.43.53 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 14 Jan 2019 05:43:53 -0800 (PST) Message-ID: <5c3c9219.1c69fb81.31ad4.0964@mx.google.com> MIME-Version: 1.0 To: Rotary motors in aircraft Subject: RE: [FlyRotary] thrust bearing Date: Mon, 14 Jan 2019 08:43:51 -0500 Importance: normal X-Priority: 3 In-Reply-To: References: Content-Type: multipart/alternative; boundary="_CF7537AA-9B38-49B3-9699-A48600624E3E_" --_CF7537AA-9B38-49B3-9699-A48600624E3E_ Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Looks like an optimum, easy to implement solution Steve, I like it.=20 The work on the oil level problem was brilliant too, I=E2=80=99m going to i= mplement your solution on mine. Tracy Sent from Mail for Windows 10 From: Steven W. Boese SBoese@uwyo.edu Sent: Sunday, January 13, 2019 12:34 PM To: Rotary motors in aircraft Subject: [FlyRotary] thrust bearing Tracy, I've installed a 5 mm thick IKO AZK35535 bearing replacing the 2mm thrust b= earing stack along with spring loaded pins to preload the bearing and stop = the plate side thrust washer rotation during torque reversal.=C2=A0 The pho= to shows one of the pins as well as the cupped middle thrust washer stack t= hat was abandoned. This seems OK on the test stand but has yet to fly. -5 degrees F this morning, but the frost makes a nice picture.=C2=A0 I don'= t know why some photos end up rotated. Steve Boese --_CF7537AA-9B38-49B3-9699-A48600624E3E_ Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8"

Looks like an optimum, easy to imple= ment solution Steve, I like it.

The work on the oi= l level problem was brilliant too, I=E2=80=99m going to implement your solu= tion on mine.

 

Tracy

 

Sent from Ma= il for Windows 10

 

From: Steven= W. Boese SBoese@uwyo.edu
Sent: Sunday, January 13, 2019 12:3= 4 PM
To: Rotary mo= tors in aircraft
Subject: [FlyRotary] thrust bearing

 

 

=

 

Tracy,

 

I've installed a 5 mm thick IKO AZK35535 bearing replacing the 2mm t= hrust bearing stack along with spring loaded pins to preload the bearing an= d stop the plate side thrust washer rotation during torque reversal.  = The photo shows one of the pins as well as the cupped middle thrust washer = stack that was abandoned.

 

This seems OK on the test stand but has yet to fly.

&nb= sp;

-5 degr= ees F this morning, but the frost makes a nice picture.  I don't know = why some photos end up rotated.

 

Steve Boese

 

= --_CF7537AA-9B38-49B3-9699-A48600624E3E_--