Well, I redid it last night, so hopefully the leak is gone. When I got the timing adjuster off, I had a nice little pool of oil sitting inside the pulley, so I'm pretty sure it was me not being liberal enough with the RVT in the first place. The instructions said a 'dab', so i used a dab... This time, I filled all but the last 1/8 inch of the keyway. Maybe I should have packed it with RVT too...