Pilot shaft bushing not fitting inside 340 crank. Help ?

The hole depth in the crank may not be deep enuff if it's not finished for a factory pilot bushing, and the trans imput shaft will need to be trimmed to avoid burning out the engine thrust bearing .
There's lotsa threads on it, perhaps do a search .
The O/D is the only one that is too long that I have heard. Never hurts to check though.