How to replace front right side top gasket on 2003 Harley ultra classic not rebuild or replace any parts not in service manual

first spray it all clean with brake parts cleaner, careful not to spray on starter. then start it up go around the block and verify where the leak is, if its the top cover get a gasket replace easy fix five bolts. now if your leak is coming from the nipple or short hose thats on the left side of top cover thats a vent and this indicates the tranny is over filled with fluid.

It's a Harley, it's supposed to leak somewhere.

On a 1992 Ultra the oil tank and drain plug are located under the right side panel in front of the right hand saddlebag.