X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [64.129.170.194] (HELO VIRCOM1.FCDATA.PRIVATE) by logan.com (CommuniGate Pro SMTP 6.0c2) with ESMTP id 5841258 for flyrotary@lancaironline.net; Wed, 24 Oct 2012 21:44:54 -0400 Received-SPF: none receiver=logan.com; client-ip=64.129.170.194; envelope-from=cbarber@texasattorney.net Received: from FCD-MAIL05.FCDATA.PRIVATE (unverified [172.16.5.24]) by VIRCOM1.FCDATA.PRIVATE (Vircom SMTPRS 5.1.1024.13396) with ESMTP id for ; Wed, 24 Oct 2012 20:44:12 -0500 X-Modus-BlackList: 172.16.5.24=OK;cbarber@texasattorney.net=OK X-Modus-RBL: 172.16.5.24=Excluded X-Modus-Trusted: 172.16.5.24=NO X-Modus-Audit: FALSE;0;0;0 Received: from FCD-MAIL06.FCDATA.PRIVATE ([fe80::697f:d6aa:b87:78d8]) by FCD-MAIL05.FCDATA.PRIVATE ([fe80::809d:a06e:5913:452e%13]) with mapi id 14.01.0421.002; Wed, 24 Oct 2012 20:43:44 -0500 From: Chris Barber To: Rotary motors in aircraft CC: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Here we go again.... Thread-Topic: [FlyRotary] Re: Here we go again.... Thread-Index: AQHNskvpR75jy93/rUG1CoagN4F9UJfJP+Y1 Date: Thu, 25 Oct 2012 01:45:42 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: multipart/alternative; boundary="_000_BC78ADC29BF94A0FA653242CF9A46F5Atexasattorneynet_" MIME-Version: 1.0 --_000_BC78ADC29BF94A0FA653242CF9A46F5Atexasattorneynet_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I think persistence is my middle name. :-) Sent from my iPhone 5 On Oct 24, 2012, at 20:00, "bktrub@aol.com" > wrote: Chris, You are very close to having your problems sorted out. Be persisent. Brian Trubee Sent from my Verizon Wireless Phone ----- Reply message ----- From: "Chris Barber" > To: "Rotary motors in aircraft" > Subject: [FlyRotary] Here we go again.... Date: Wed, Oct 24, 2012 5:10 pm Ok, to start this rant/post out, as annoyed as I am, I need to be grateful.= I flew the other day, Friday, and everything was great. I was just flyi= ng over the airport after some modifications to test systems (replaced the = front cover o-ring AGAIN...this time with a small cylinder pressed into the= hole with the O-ring around it to prevent it from slipping out...along wit= h the silicone ring around the O-ring). I was up about ten minutes and all= my gages were well in the green and the engine seemed to be running solidl= y. I turned on down wind at about 1500 feet, looked down at my gages again = and noticed my water and oil temps were both red with coolant temps at 260 = degrees. Damn. Called for clearance to land as I reduced power. Pegged m= y best landing and taxied back to the hangar without incident resulting in = injury. I only had time to remove the cowl and note that the cowl was wet but had t= o leave for the day. I returned the next day and started it up with only a= little difficulty and noted the radiator was not getting warm...thus concl= uded no flow. I ordered a new water pump from Mazdatrix with expedited shi= pping and installed it. I figured the water pump was likely twenty years ol= d and a new one would hurt. Just as I was buttoning it up and reinstalling = the pulley on the new water pump I was moving the stainless water hose out = of the way for the wrench and FINALLY saw the REAL problem. The stainless = steel water hose had shifted and rubbed up on the e-shaft pulley and gouged= two small holes allowing my coolant to blow into the atmosphere of greater= Houston. Sigh. Ok, repaired the hose today. Filled the system with new coolant (st= ill has some in the radiator with is under the engine). Ok, for those of y= ou in the know, you know it was hard to start (yes, I have been here before= ). Finally, with much difficulty and a jump box the engine started...and r= an well...but, after taking a few minutes to warm up, it jumped to about 20= 0 degrees. I shut down and as expected by now, steam came out of the tail = pipe and I could hear the water boiling in the chambers. Sigh again. I pu= shed the plane into the hangar and pulled a plug, pulled the prop through a= nd steam shot out of the plug hole. Ok, this sucks, but at least my engine did not seize and it kept running fo= r a normal landing AND, I do know how to rebuild these things (even if appa= rently do not know how to properly tie back a water hose as not to rub on a= fast moving e-shaft pulley). So, the tear down is inevitable. Hopefully the damage is limited to the O-rings.....gee I hope I didn't warp= the plates, I just cant afford that right now (so they most certainly are = warped....). Just wanted to share. Chris Barber Houston 2.2 hours in Phase One testing --_000_BC78ADC29BF94A0FA653242CF9A46F5Atexasattorneynet_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
I think persistence is my middle name. :-)

Sent from my iPhone 5

On Oct 24, 2012, at 20:00, "bktrub@a= ol.com" <bktrub@aol.com&g= t; wrote:

Chris,
You are very close to having your problems sorted out. Be persisent.
Brian Trubee

Sent from my Verizon Wireless Phone

----- Reply message -----
From: "Chris Barber" <cbarber@texasattorney.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: [FlyRotary] Here we go again....
Date: Wed, Oct 24, 2012 5:10 pm


<insert favorite string of expletives here>

 

Ok, to start this rant/post out, as annoyed as I am, I need to be gratef= ul.  I flew the other day, Friday,  and everything was great.&nbs= p; I was just flying over the airport after some modifications to test syst= ems (replaced the front cover o-ring AGAIN...this time with a small cylinder pressed into the hole with the O-ri= ng around it to prevent it from slipping out...along with the silicone= ring around the O-ring).  I was up about ten minutes and all my gages= were well in the green and the engine seemed to be running solidly. I turned on down wind at about 1500 feet, looked down = at my gages again and noticed my water and oil temps were both red with coo= lant temps at 260 degrees.  Damn.  Called for clearance to land a= s I reduced power.  Pegged my best landing and taxied back to the hangar without incident resulting in injury.

 

I only had time to remove the cowl and note that the cowl was wet b= ut had to leave for the day.  I returned the next day and started it u= p with only a little difficulty and noted the radiator was not getting= warm...thus concluded no flow.  I ordered a new water pump from Mazdatrix with expedited= shipping and installed it. I figured the water pump was li= kely twenty years old and a new one would hurt. Just as I was buttonin= g it up and reinstalling the pulley on the new water pump I was moving the stainless water hos= e out of the way for the wrench and FINALLY saw the REAL problem. = ; The stainless steel water hose had shifted and rubbed up on the e-shaft&n= bsp;pulley and gouged two small holes allowing my coolant to blow into the atmosphere of greater<= /a> Houston.

 

Sigh.  Ok, repaired the hose today.  Filled the system with ne= w coolant (still has some in the radiator with is under the engine).  = Ok, for those of you in the know, you know it was hard to start (yes, I hav= e been here before).  Finally, with much difficulty and a jump box the engine started...and ran well...but,= after taking a few minutes to warm up, it jumped to about 200 degrees.&nbs= p; I shut down and as expected by now, steam came out of the tail pipe and = I could hear the water boiling in the chambers.  Sigh again.  I pushed the plane into the hangar and pulled a plug, pu= lled the prop through and steam shot out of the plug hole.

 

Ok, this sucks, but at least my engine did not seize = and it kept running for a normal landing AND, I do know how to rebuild thes= e things (even if apparently do not know how to properly= tie back a water hose as not to rub on a fast moving e-shaft pulley).  So, the tear down is inev= itable. 

 

Hopefully the damage is limited to the O-rings.....gee I hope I didn't w= arp the plates, I just cant afford that right now (so they most certainly a= re warped....).

 

Just wanted to share.

 

Chris Barber

Houston

2.2 hours in Phase One testing

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