Loose flywheel: How bad ?

[Rob]

So I finally figured out what the problem is with my engine:
Loose flywheel !

So what should I do now ? I can take the dowel pins out with my fingers, not sure if this is supposed to be this way (I guess not).

With the pins in, but the gland nut off, I can move the wheel a bit back and forth, so I guess the holes are out of round ?
Or is it just a matter of using new pins ?

Keep in mind that this is on a stock 1600SP, by no means a HiPo motor

Rob.