New to forums, please be patient. I have a 74 550 that caught on fire and burnt all the plastic parts and wiring on the bike. I have since replaced everything but do not know what or where the port on the bottom of the air filter box next to the drain port, connect to. I connected the hose from the valve cover to the air box in front of the air filter box, is this correct. I can' find any drawings or pics anywhere. thanks
