Rear Crankshaft seal.

[Wwycoffbn7@aol.com]

Tom,
 
My bet is that you know that a little oil from that orifice is  normal.  If 
it is just a few drops or dampness, one can just leave it  alone.
 
However if the 'reverse Archimedes screw' arrangement is too worn, then the  
new seals would be the way to go.  Most might tend to get the parts and  hold 
off until something else triggers the need to get in there.  
 
Is it causing any clutch problems, or is it more territory marking  activity 
than one might prefer?  
 
Best Regards,
 
Bill