They do not have specific numbers yet, but simple logic would say if the assembly of the bikes is moved overseas, the jobs will also go overseas. I would say that the plummet of the stock price is related to the tariff, too, which is not exactly rocket science.
They are going to try to absorb the costs of the tariff, which means profits will be shaved off. If your point is that the tariff on Harley Davidson is not harmful to it, you are probably dreaming.