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From: "Ed Anderson" <eanderson@carolina.rr.com>
To: "'Rotary motors in aircraft'" <flyrotary@lancaironline.net>
Subject: RE: [FlyRotary] Re: Engine oil starvation
Date: Sat, 5 Dec 2009 16:55:27 -0500
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Message-Id: <20091205215455363.NSQJ14763@cdptpa-omta02.mail.rr.com>

Well, Rino, I'm still using it, so I would put it in the serviceable
category - others may disagree.

The thing I would be most concerned about is that after "heat treating" that
relative small area of the side housing - what stresses would this cause
between that spot and the rest of the iron in the side housing - would
cracks occur, etc?  I decided that since this alloy for the side housing was
probably designed for some temperature variation (coolant on one side, fire
on the other) that the effects would not be drastic.

So far, so good.

Ed

Ed Anderson

Rv-6A N494BW Rotary Powered

Matthews, NC

eanderson@carolina.rr.com

http://www.andersonee.com

http://www.dmack.net/mazda/index.html

http://www.flyrotary.com/

http://members.cox.net/rogersda/rotary/configs.htm#N494BW

http://www.rotaryaviation.com/Rotorhead%20Truth.htm


-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Rino
Sent: Saturday, December 05, 2009 4:11 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Engine oil starvation

Thanks Ed for the info.
Was the side housing in this photo serviceable?

Rino


----- Original Message ----- 
From: "Ed Anderson" <eanderson@carolina.rr.com>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Saturday, December 05, 2009 1:40 PM
Subject: [FlyRotary] Re: Engine oil starvation


> Ok, you show me yours .. well, anyhow here is a photo of one of my
> overheated side housings.  Note how the "O" ring is flattened and
> compromised due to the extreme heat.  Yes, coolant did leak through the
> compromised "O" ring.
>
> Ed Anderson
>
> Rv-6A N494BW Rotary Powered
>
> Matthews, NC
>
> eanderson@carolina.rr.com
>
> http://www.andersonee.com
>
> http://www.dmack.net/mazda/index.html
>
> http://www.flyrotary.com/
>
> http://members.cox.net/rogersda/rotary/configs.htm#N494BW
>
> http://www.rotaryaviation.com/Rotorhead%20Truth.htm
>
>
> -----Original Message-----
> From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
> Behalf Of Rino
> Sent: Saturday, December 05, 2009 12:05 PM
> To: Rotary motors in aircraft
> Subject: [FlyRotary] Engine oil starvation
>
> Here is the photo of the end housing damage by the oil starvation.
>
> Rino Lacombe
>
>
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