@dandog,
Oil on alternator is from PS Reservoir return hose.
Basically, cut off 1/2-inch of the hose and re-attach.
If you quickly cover the PS Reservoir bottom port, then you don't need to add PS Fluid.
But check PS Fluid anyway.
See
Step #19 in the link below:
ENTIRE COOLING SYSTEM REPLACEMENT Tips and Tricks (Very Long, Enjoy!)