I rebuilt my power stearing pump yesterday and all seemed well as it went together, yeah it spun with a bit more resistance(smooth with no hard spots all the way around) but I figured it was due to new seals and orings.

The pump works great but makes noise like the hydraulic pump on a tractor, bucket loader controls, 3pt hitch, etc.

Anyone have any ideas??? will it quiet down as it wears in?

Thanks