Freshly Rebuilt 59AB Help Needed, Near end of my Rope

[Walt Dupont--Me.]

That flat spot belongs there, it's a little rough but that's not the problem, you can install a couple of small flat washers in the cap to raise pressure on the spring, are you sure the plug is installed in the front of the main oil line behind the cam gear? I put oil in the pressure tank and force it in to the engine, if that plug is out oil will running out by the front main. Walt