IT's like my 91. facing the back of the engine and looking at the round plate, there are two nipples pointing up at 10 o'clock, the left one goes up about 1 inch and plugs into the regulator (triangular shaped). the right one goes to the fuel tank. there is a third nipple on the round piece facing towards the engine, it plugs straight ahead into the back of the engine. There is also a nipple on the intake tube on the back of the engine, a line goes from this around the right and towards the front of the engine and plugs into the crank case.