727 Control Linkage Shaft Seal replacement

Is there a way to get the old seal out without dropping the pan and valve body? I replaced the smaller seal that is in the kickdown rod but my leak is the bigger seal that is counter sunk in the case.
The tranny is in the car so I am working with limited space and I really really really dont wanna drop the pan and valve body.

http://www.binderbulletin.org/forums/showthread.php?t=42737

http://www.binderbulletin.org/forums/showthread.php?p=139600&highlight=selector+shaft+leak

http://www.partsamerica.com/ProductDetail.aspx?mfrcode=PIO&mfrpartnumber=759037&parttype=931&ptset=A