Flywheel Dowel Hole Missing

I went to reinstall the flywheel in my 91 5 speed planning to use the dowel hole to align it. The crank end has one, the flywheel doesn't. Has anyone seen this before? How do you position it without one? I assume since it's balanced it must not matter. TIA.

Dave

they don't come with a dowel pin and flywheel can go on in any position. if you want to try to put it back on same way it came off you can usually see where the hole was on the back of the flywheel