1974 85hp johnson. The steering is really tight. Is there any adjustments. I looked through the manual and didnt find anything the boat has sat for a while. Sould I just spray everything down with WD-40? Also the boat is running rough at a slow idle and dies just as you try to put in gear, or just idle. I replaced spark plugs. I am hoping that it needs to just get worked a little to burn the cob webs out. Is there anything else I can do. Thanks