1976 harley 1200 flh amf changeing oil hoses i should have made a picture before i started one hose giving me a fit.looking at the oil pump lower left hose it says it goes to crankcase breather.i dont believe it has a breather?it looks like it goes to prim case?i have 3 hooked up ft chain oiler vent and return where does the 4 hose go it hard to see the back of prim case there was a two week lay off on working on this thats my prob.i have i up on jack still cant see much thanks for any help bcclew