X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from nm2-vm0.access.bullet.mail.mud.yahoo.com ([66.94.237.66] verified) by logan.com (CommuniGate Pro SMTP 5.4.2) with SMTP id 5171635 for flyrotary@lancaironline.net; Mon, 24 Oct 2011 22:57:05 -0400 Received-SPF: none receiver=logan.com; client-ip=66.94.237.66; envelope-from=downing.j@sbcglobal.net Received: from [66.94.237.195] by nm2.access.bullet.mail.mud.yahoo.com with NNFMP; 25 Oct 2011 02:56:29 -0000 Received: from [66.94.237.102] by tm6.access.bullet.mail.mud.yahoo.com with NNFMP; 25 Oct 2011 02:56:29 -0000 Received: from [127.0.0.1] by omp1007.access.mail.mud.yahoo.com with NNFMP; 25 Oct 2011 02:56:29 -0000 X-Yahoo-Newman-Id: 496236.94585.bm@omp1007.access.mail.mud.yahoo.com Received: (qmail 86201 invoked from network); 25 Oct 2011 02:56:29 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=sbcglobal.net; h=DKIM-Signature:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:Subject:Date:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=R2jreh0Yd/M+ryn5OIFsvYpr+zUePh6QOsIdNUG4EuqD/qwlK5KDUnhBcqbo4MtWlbG4gnud9CZhTi8bGw3WRW7/Seg39GZxLGBBfjGlMQ0ralX/f0RaD4COHRW+zLU63nZ4d8T0j/D+rmp/3YPvoAHB6bRJu9zUDX5KiuoMaDo= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sbcglobal.net; s=s1024; t=1319511389; bh=jhyqf4ukKVh8G+jE/iS+ovH1XHnR+tmwB/myrBv10FM=; h=X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:Subject:Date:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=JzJh5pc3umw7R2YtvUrELG33Z8PbYbuSczrH9B+/MCOdEWBYyKmKtS3WdxEVaKPZRS4UUos4RLBVm8XX/+FRf254mG+Re6SEmRuPd0z6nLu1M5EUQMVnbSjSYRCLH+bFVrSr0lPEgCcY2gdpjeGPO1sxQtCn81FyZNqaDk2kc+A= X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: v.61oCsVM1lrPWRgOqyTihaU3Lwagtm_zbly1kc41vuYU4s xpOdsfFtxjwbcN1.5pSqnalAGz1ka3aKQtnRaWdIB4pWC.fUXEyGQgWNuJwQ dSl8rMg2I4MKVqCKBoLyAvFtIRZwDdxsgmX5wUonbfQbeDHOQkQJXrQx9GCi dgEh89kwrcaXXvHA3nTCWOpML_bgOEdHeS0si2bcrMH9JAr5qlTsknWOVW3T VI1CEw2qMSLwNCqt9plVBit8TpDzsD3JikNlB6nYrg2RTzjQVH2iWKYM0gSn kSZtAwR0EjaPdY9UXme9LR_GjdW.TxM_5vHCTwgBjP6YFOkDSlkhA_l8v9Kq GLcCgXVKMnPJosDEgE.1per148kHA3dWJqDtLnHtfKs3ojJSAcouVMUwlg18 gnhZjJMaSHhfytLh8P8o284y5aJBF4oazubqkUw-- X-Yahoo-SMTP: 4Ss7WYSswBAR3ULsDHPw5yIFKkoakpn6PCJcwuPp3izwMVSl Received: from JohnPC (downing.j@69.208.65.195 with login) by smtp103.sbc.mail.mud.yahoo.com with SMTP; 24 Oct 2011 19:56:29 -0700 PDT Message-ID: <1EB7CF1AE9DC434B87D838AFC5443454@JohnPC> From: "John" To: "flyrotary" Subject: Gear box Date: Mon, 24 Oct 2011 22:56:12 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0040_01CC92A0.20D563A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18463 This is a multi-part message in MIME format. ------=_NextPart_000_0040_01CC92A0.20D563A0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Earnest, what are you using for output shaft bearings? As I reported = last year the oil seal came out on the out put shaft of my Marcotte gear = box. Two Eaton gear box engineers are working on a solution to = circulate oil to bearings and also cool the oil. The output shaft has = two tapered bearings with the small end of the taper facing each other = and the consensus is that the oil will always move from the small to the = large end of the taper, which will trap the hot oil next to the seal. = There was no return for the oil or a retainer for the seal. These = bearings were totally submerged in 80W oil. If this is indeed the issue = the case expanded and the seal fell out. JohnD ------=_NextPart_000_0040_01CC92A0.20D563A0 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Earnest, what are you using for output = shaft=20 bearings?   As I reported last year the oil seal came out on = the out=20 put shaft of my Marcotte gear box.  Two Eaton gear box engineers = are=20 working on a solution to circulate oil to bearings and also cool = the=20 oil.  The output shaft has two tapered bearings with the small end = of the=20 taper facing each other and the consensus is that the oil will always = move from=20 the small to the large end of the taper, which will trap the hot oil = next to the=20 seal.  There was no return for the oil or a retainer for the=20 seal.  These bearings were totally submerged in 80W oil.  If = this is=20 indeed the issue the case expanded and the seal fell out.  = JohnD =20
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