How do you properly bleed the hydraulics on a model B?
The ram moves very slowly w/o load and not at all
with load. Pump is a rebuilt. Cams etc are all
in good shape. Worked fine until I removed ram and reinstalled. Filled ram and hose the best I
could before installing. Tried loosening seal nut
while under pressure but perhaps did not do it properly. Does pump have to be primed? If so how?
Appreciate any suggestions.