OK, before going on, let's re-cap: After the initial re-work, your resistance checks ALL are now within tolerance, correct? And, on the short time you powered up, the fuse held, correct?
This would be a good time for the "light bulb test", if you think you can manage it. It involves devising a way to safely insert a light bulb of 100 Watts or so into the path of the "hot" lead going to the AC mains input of the amp. Then, when you power the amp, the bulb should glow briefly on the initial turn-on, then dim out. If it stays relatively bright, you know something is drawing too much current, but the bulb drops enough of the AC mains Voltage to keep the amp safe generally.
DO NOT TRY THIS IF IT IS NOT CLEAR OR IF YOU CANNOT DO SO WITHOUT EXPOSED AC MAINS VOLTAGES!
Failing that, if your answers to the questions above are "Yes", I think I would suggest making your initial try without tubes, with the understanding that many Voltages will by very high from spec. There is no way of knowing if any other part may be damaged at this point, but having the tubes out may reduce the chances.
Also, keep in mind that I don't know the circuit; there could very easily be some risk(s) that I am not aware of.
I sure hope someone with a schematic happens along!