X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from securemail.ever-tek.com ([64.129.170.194] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTP id 3872646 for flyrotary@lancaironline.net; Fri, 02 Oct 2009 18:22:22 -0400 Received-SPF: none receiver=logan.com; client-ip=64.129.170.194; envelope-from=cbarber@bellairepolice.com Return-Path: cbarber@bellairepolice.com Received: from fcd-mail05.FCDATA.PRIVATE ([172.16.5.24]) by FCD-MAIL03.FCDATA.PRIVATE with Microsoft SMTPSVC(6.0.3790.3959); Fri, 2 Oct 2009 17:21:48 -0500 Received: from fcd-mail05.FCDATA.PRIVATE ([4.4.5.9]) byfcd-mail05.FCDATA.PRIVATE ([4.4.5.9]) with mapi; Fri, 2 Oct 2009 17:21:43-0500 Message-ID: Date: Fri, 2 Oct 2009 17:21:42 -0500 From: Chris Barber Subject: Good, bad news...too much oil pressure somewhere To: FlyRotary Thread-Topic: Good, bad news...too much oil pressure somewhere Thread-Index: AQHKQ661dnXCIGsd2EORNMSrBnGZpQ== Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US X-OriginalArrivalTime: 02 Oct 2009 22:21:48.0213 (UTC) FILETIME=[BB792650:01CA43AE] MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_000_D0F749463E0EF646B3946A4248B3C86A6ACF0A91fcdmail05FCDATA_" This is a multi-part message in MIME format. --_000_D0F749463E0EF646B3946A4248B3C86A6ACF0A91fcdmail05FCDATA_ Content-Type: text/plain;charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable As loyal readers may recall I have been concerned about oil seeping/leaki= ng out from around my oil filter seal on my remotlely mounted oil filter.= I have replaced the remote mount and tried 4 different K&N filters and = an STP filter to no avail. Well, in the tradition of test it til it breaks, after focusing on some o= ther tasks today, I cranked up the engine one last time to see if my "tas= k" had screwed anyting up. Since is was a coooool 85 degress and my oil = temps were showing about low after start up, I figured I would go WOT and= see how long it would take to get to 210....uh, pretty quick for those c= urious (even though I can idle at 1400 - 1700 dang near all day). I look= ed to the engine and could see the small drip marks of the oil leak, cont= inued at full throttle for a few more seconds and shut down. I got out o= f the plane and saw a huge puddle of oil where the small amount had been.= Upon closer examination, oil was all over the bottom of the engine and = I had a nicely oiled prop (pusher Velocity). Almost immediatly I noticed= one of my heavy duty Aeroquip oil lines had burst. Hmmmmm, the Oil Pres= sure reading never went over 75 and was around 35 when idle (as a matter = of fact, at idle, it is usualy around 30). I belive these reading to be = in the normal ranges. Anyway, I have plans tonight so I had to push the bird back into the hang= ar and think about things. As suspected, the seeping remote mount was a = mere symptom. Now to determine what was causing the apparantly high pres= sure near the remote mount and the burst hose. The lines are fed to the = mount correctly, but I shall check again. Y'all's thougts are appreciate= d and sought. On a better note, after fighting some electrical issues, esp with my coil= s, I kept getting inconsistant reading on the multimeter when using the M= azda coil harness. I finely gave in and cut it to pieces and wired it di= reclty using just the connectors into the coil and eleminating the plut i= nto the old harnes by directly soldering the wires. This seems to have s= olved the problem. It is great to turn off secondary, primary/coils, inj= ectors in various patterns and the engine still run as expected. Now, I = am convinced that the rotary can run, if poorly, on ONE coil as it may d= o if someone forgot to reattach the leading coil spark plug wire on rotar= one......don't ask how I know . Well I am off to a fine dining experience...or so I hope. Great to comte= mplate tomorrows activity. Thanks for your attention. All the best, Chris Barber Houston Warning: This e-mail transmission, and any documents, files or previous e= -mails attached to it, may contain confidential information that is legal= ly privileged. If you are not the intended recipient or the person respon= sible for delivering it to the intended recipient, you are hereby notifie= d that any disclosure, copying, distribution or use of any of the informa= tion contained in or attached to this transmission is STRICTLY PROHIBITED= =2E If you have received this transmission in error, please immediately n= otify us by telephone at 713-662-8132 and destroy the original transmissi= on and its attachments without reading them. Thank you. --_000_D0F749463E0EF646B3946A4248B3C86A6ACF0A91fcdmail05FCDATA_ Content-Type: text/html;charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
As lo= yal readers may recall I have been concerned about oil seeping/leaking ou= t from around my oil filter seal on my remotlely mounted oil filter. = ; I have replaced the remote mount and tried 4 different K&N filters and an STP filter to no avail.
 
Well, in the tradition = of test it til it breaks, after focusing on some other tasks today, I cra= nked up the engine one last time to see if my "task" had screwe= d anyting up.  Since is was a coooool 85 degress and my oil temps were showing about low after start up, I figured I would go WO= T and see how long it would take to get to 210....uh, pretty quick for th= ose curious (even though I can idle at 1400 - 1700 dang near all day).&nb= sp; I looked to the engine and could see the small drip marks of the oil leak, continued at full throttle for a few m= ore seconds and shut down.  I got out of the plane and saw a huge pu= ddle of oil where the small amount had been.  Upon closer examinatio= n, oil was all over the bottom of the engine and I had a nicely oiled prop (pusher Velocity).  Almost immediatly I n= oticed one of my heavy duty Aeroquip oil lines had burst.  Hmmmmm, t= he Oil Pressure reading never went over 75 and was around 35 when idle (a= s a matter of fact, at idle, it is usualy around 30).  I belive these reading to be in the normal ranges.
 
Anyway, I have pla= ns tonight so I had to push the bird back into the hangar and think = about things.  As suspected, the seeping remote mount was a mer= e symptom.  Now to determine what was causing the apparantly high pressure near the remote mount and the burst hose.  The lines are f= ed to the mount correctly, but I shall check again.  Y'all's thougts= are appreciated and sought.
 
On a better note, after= fighting some electrical issues, esp with my coils, I kept getting incon= sistant reading on the multimeter when using the Mazda coil har= ness.  I finely gave in and cut it to pieces and wired it direclty using just the connectors into the coil and elemin= ating the plut into the old harnes by directly soldering the wires.&= nbsp; This seems to have solved the problem.  It is great to turn of= f secondary, primary/coils, injectors in various patterns and t= he engine still run as expected.  Now, I am convinced that the ro= tary can run, if poorly, on ONE coil as  it may do if so= meone forgot to reattach the leading coil spark plug wire on rotar one...= =2E..don't ask how I know <g>.
 
Well I am off to a fine d= ining experience...or so I hope.  Great to comtemplate tomorrows act= ivity. 
 
Thanks for your attention= =2E
 
All the best,
 
Chris Barber
Houston

Warning: This e-mail transmission, and any documents, files or previo= us e-mails attached to it, may contain confidential information that is l= egally privileged. If you are not the intended recipient or the person re= sponsible for delivering it to the intended recipient, you are hereby not= ified that any disclosure, copying, distribution or use of any of the inf= ormation contained in or attached to this transmission is STRICTLY PROHIB= ITED. If you have received this transmission in error, please immediately= notify us by telephone at 713-662-8132 and destroy the original transmis= sion and its attachments without reading them. Thank you.

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