Sears 3600 Watt Portable Generator

I don't understand the pictorial diagram, and really cannot read it. But if the schematic (top diagram) is correct, do the stators have continuity?

It appears to me that if one phase of the 120V works, IE the rotor is driving it, then the problem could not be in the rotor or bridge

It almost has to be in the dead stator or connected wiring

I don't know about thermal fuse........those might just be simple splices. If one stator is open, I'd sure as heck open it up, LOL