X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml Date: Thu, 23 Nov 2006 10:48:53 -0500 Message-ID: X-Original-Return-Path: Received: from imo-d21.mx.aol.com ([205.188.144.207] verified) by logan.com (CommuniGate Pro SMTP 5.1.2) with ESMTP id 1596934 for lml@lancaironline.net; Thu, 23 Nov 2006 10:10:53 -0500 Received-SPF: pass receiver=logan.com; client-ip=205.188.144.207; envelope-from=Sky2high@aol.com Received: from Sky2high@aol.com by imo-d21.mx.aol.com (mail_out_v38_r7.6.) id q.576.a4008a4 (40523) for ; Thu, 23 Nov 2006 10:10:29 -0500 (EST) From: Sky2high@aol.com X-Original-Message-ID: <576.a4008a4.329713e5@aol.com> X-Original-Date: Thu, 23 Nov 2006 10:10:29 EST Subject: Re: [LML] Re: Electrical /Hydraulic system questionslancair235/320 X-Original-To: lml@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1164294629" X-Mailer: 9.0 Security Edition for Windows sub 5330 X-Spam-Flag: NO -------------------------------1164294629 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 11/23/2006 8:26:57 A.M. Central Standard Time, randylsnarr@yahoo.com writes: Why did you replace your pump in the first place. If there was a problem did the new pump fix it? Randy, It wouldn't hold pressure up or down and, after rebuilding/replacing actuators and the dump valve, I went after the pump. In my ignorance, I failed to disassemble the pump valve area and simply bought a new one. Years later I did remove the shuttle valve and its components only to find that an o-ring was worn quite thin and would have certainly allowed fluid to pass by. I had used the old pump for some hydraulic testing, but just before the disassembly, the motor froze up. ??? And yes, the new pump resolved the problem. Scott Krueger AKA Grayhawk Lancair N92EX IO320 SB 89/96 Aurora, IL (KARR) A man has got to know his limitations. -------------------------------1164294629 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

In a message dated 11/23/2006 8:26:57 A.M. Central Standard Time,=20 randylsnarr@yahoo.com writes:

<= FONT=20 style=3D"BACKGROUND-COLOR: transparent" face=3DArial color=3D#000000 size= =3D2>Why did=20 you replace your pump in the first place.
If there was a problem did t= he=20 new pump fix it?

Randy,

It wouldn't hold pressure up or down and, after rebuilding/replacing=20 actuators and the dump valve, I went after the pump. In my ignorance,=20= I=20 failed to disassemble the pump valve area and simply bought a new one. = =20 Years later I did remove the shuttle valve and its components only to find t= hat=20 an o-ring was worn quite thin and would have certainly allowed fluid to pass= by.=20 I had used the old pump for some hydraulic testing, but just before the=20 disassembly, the motor froze up. ??? And yes, the new pump resol= ved=20 the problem.=20

Scott Krueger=20 AKA Grayhawk
Lancair N92EX IO320 SB 89/96
Aurora, IL (KARR)

A m= an=20 has got to know his limitations.

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