Where are the timing marks on the flywheel and cam and where do they line up to on a 1984 Honda 200s 3 wheeler?

Remove the timing inspection cap from the flywhel. Then align the "T" mark on the flywheel with the notch on the case. Next, with the flywheel unmoved, align the "O" on the camshaft sprocket with the notch that is on top of the rockerarm's cover. It is necessary remove the CDI cover and its assembly to see the notch. make sure that both lobes on the camshaft point downward. If they do not not then remove the two sprocket bolts that hold the camshaft and turn it 360 a full circle until it is pointed downward and the "O" mark still on the notch of the rocker cover. make sure the flywheel is still set to the "T" mark.