Hey- thanks for the thoughts.
It appears to be weeping from 2 holes between the nut and the teeth on the 42034 coupler cog- sticking out of the pig-, then collecting in the propeller tunnel... The fiche doesnt seem too helpful as to which seal or o-ring might have failed. The local shop suggested there might not be enough shims or a weak spring involved?
I am riding a road trip this next week, so will take it apart the weekend after my 'guesstimated as necessary' parts arrive. It is a pig in a poke...[grin]
KenE