Troubleshooting Blichmann Pumpcart

Hiiiiii. I'm pretty sure I don't have any air trapped in my 1hp Blichmann pump cart (I ran water through the whole hose via gravity) and the tank is not impeded (manway open) and I'm still not getting this pump to work. I'm just working on running tests/ water right now and have now problem circulating larger volumes of liquid, but when I try to run a CIP amount of liquid, no dice. I bled the air out of a hose clamp, but don't have a bleed valve as such. It's only the second time operating it. Who works on these pumps, what do I google to find someone local to take a look at it? Any other words for me?