Subject: Schertz beam
From: ACRE
Date: 4/29/2003, 5:33 PM


Joseph Berki wrote:

Hi,
        When using the Schertz beam, in my case at the front of the
motor,  is it
necessary to fab a custom oil pan or do you use washers or shims to take
up
the space between the rib on the outer edge of the stock pan and the
bolt
area?  Thanks for any help.

Joe Berki
Limo EZ
motor mount and ducts

I think you can grind it off as the Schertz beam will provide plenty of
uniform clamping pressure on the oil pan flange.
--
Paul Lamar


Joe,
My calculations resulted in needing a beam that was too wide to fit in the
narrow area of the flange and still catch 6 bolts. Therefore I needed a new
oil pan.

Bill Schertz

Joe you can brace the Schertz beam with a couple of 1/2 inch tube
diagonals up to the top of the engine and the bending strength is 
then not a consideration. Something like what Mark Seitle is
doing.

Paul Lamar


 
The AirCraft Rotary Engine NewsLetter.  Powered by Linux.
ACRE NL web site. http://home.earthlink.net/~rotaryeng/            
Copyright 1998-2003 All world wide rights reserved.