Harmonic damper installation

according to my "black book", there are many types of fits. I would interpret your situation to be a "locational interference fit(classLN2)". As such, if i am reading the table correctly, for a shaft diameter between 1.19" to 1.97" it requires a hole dimension from +0.000" to +0.0010". If you choose to hone it, I would recommend having it honed by a capable machine shop with a Sunnen Pin Hone or equivalent machine. Furthermore, I think if it were me, I'd send the bill for the machine shop to the manufacturer.