Tracy, the only dimension I am not sure about is the counter bore
on the front side (psru side) of the plate that locates
the thrust bearing race. The PSRU plate that you sent me does not
have that modification. What are those dimensions?
I scaled your drawing and I got 2.04 OD and .031 deep.

Blake, here are the latest hole dimensions and my version of Tracy's

drawings.

The zip file is both IGES and DXF.

Paul Lamar

The shallow .030 counterbore on the front side has been eliminated in
current production.  I decided it was better to change the length of the sun
gear and eliminate that operation on the adapter plate for cost reasons.

Tracy Crook
tcrook@rotaryaviation.com
www.rotaryaviation.com

OK Tracy thanks. I thought perhaps you were centering  that roller bearing
race with the counter bore.

Paul Lamar
 
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