Yamaha Four Strokes
i just bought a 1985 yamaha bw200 it looks like a 4 stroke it is 200 cc it has a place to put oil and a oil window it is full of oil but when i bought it the gas was mixed. are you suposto mis the gas with oil. and also on the top of the cylinder heade it looked to have a place for a a cable to go on the top of the head. i dont get it please help.