I just purchased my first bike its a 84 sportster with only 6000 miles on brother in law bought it new and really took care of it .Couple of extra pieces of chrome otherwise the bike is stock.Bike never leaked a drop,until I bought it .I realize how older bikes like to mark their spot but some people do not appreciate oil spots on their new concrete driveway.I do know it is oil leaking on mt bike I just cant seem to see wheir its coming from leaks a spot as big as aquarter any place Ipark after a ride.OIl does drip off the tranny drain plug but wheir its coming from I cant tell. Any suggestions would be appreciated.