Subject: 20b engine mount NSA2
From: rotaryeng
Date: 9/2/2012, 5:49 AM
To: AAAA Put this in the To box



I am interested in the 2 point engine mount you discuss on your website
using Jeff Doddridge mounting plate, the 3rd mount is what I am interested
in. I will have a 20b in a pusher so the load is static plus thrust times
moment plus inertial load. What mount configuration are you using for this?

I am not a fan of using the oil pan bolts to transfer this load, did you
develop a mount that comes off the side somewhere?



Also, do you have a drawing of a larger oil pan, I agree  the car one is too
small and was going to get a larger one but do not as of yet have the
mounting bolt pattern.

Thanks

Andrew Binks


The top mount works well.
Insulated rod ends are available from midwestcontrol.com .
http://www.midwestcontrol.com/part_family.php?id=8

I don't have a dwg for a 3 rotor but here is some pictures of a two rotor version.
Very straight forward. Should have 10 to 12 quarts. More oil delays heating on climb out.


Paul Lamar

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