Bought my first Harley, a 97 FLHTCUI. It has 54k, but runs and looks pretty good, but I have found some loose bolts and.... yes, a leak. Welcome to hogland. If you follow a straight line down between the jugs to the bottom of where the primary case seals is where it slowly pools and drips. I first thought it was coming from the primary cover, so I replaced that seal, along with the clutch and chain inspect cover seals. The two primary case bolts that are exposed I tightened, and I assume I will again have to pull the cover to get at the others. It would be great if it were that easy, but my question is, what is involved if I do have to pull the seal to fix it?