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Date: Wed, 12 Apr 2006 00:51:35 -0500
From: David Staten <Dastaten@earthlink.net>
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To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: turbocharger oil supply
References: <list-1066049@logan.com>
In-Reply-To: <list-1066049@logan.com>
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If you emulate the inner diameter of the stock oil feed you should just 
about get it right... I believe its close to AN4.. but thats a guess on 
my part.

Dave

Kelly Troyer wrote:

> Bob,
>    Not a turbo guy but recall seeing in past posts that the full 75 lb 
> + oil
> pressure of the 13B could push oil past seal into the turbine 
> housing.......
>   Not sure of the pressure recommended but I believe it was about 30 psi
> after the restriction........This info is in the Flyrotary archive 
> somewhere !!
>  
> FWIW 
> --
> Kelly Troyer
> Dyke Delta/13B/RD1C/EC2
>
>
>
>
>     -------------- Original message from "Bob Darrah"
>     <RDarrah@austin.rr.com>: --------------
>
>     Need a little help from you turbo guys.
>      
>     How big should the restrictor hole be in the turbo oil feed line? 
>     1/4  inch line from the oil galley to the turbo, on a 20B if that
>     makes any difference.
>      
>     Thanks.
>      
>     Bob Darrah
>
>         -----
>