My engine is a kubota d950 I'm putting an electric oil pressure sensor for oil pressure gauge where the pressure switch goes beside the starter but I want a separate place to put pressure switch for oil light I dont want to add a adapter to take the 2 of them to same point. I am also putting a oil temperature sensor preferably some where else. I haven't check it out yet. How many oil threaded points are there on this engine and where are they please