You need to back off the adjustment on the Ebrake cable. Or disconnect them till you get everything else adjusted. You may have to pry back on the lever that the cable hooks to at the brake shoe. We are assuming you o-hauled or replaced the wheel cylinders. If not they may be binding. Leave the star adjusters baked off. The shoes need to seat on the anchor pin. Put the drums on then adjust the star adjuster to get a heavy drag & back off about 6 notches. Adjust the cable to get the proper feel at the emergency brake handle.
