Thanks to everyone for the finding and scanning and posting. That gets me on the right track.
What im having trouble with is the settings on the AVR.
There are three pots labeled VOLTS STAB and U/F and a Red Led.
Volts: I'm guessing that with the prime power running at temperature and the generator running at 1500 rpm i set this to give me 240 volts. (Volts makes seance)
Stab: Guessing that i load the generator up and and adjust this till i have no drop in output voltage as i increase load? (Stability off the output is what i guess this sets)
U/F: To set the uf knee point This pot is covered so I'm guessing its already set to were its supposed to be?
And what the led is for and what settings it relates to i have know idea.
The saga continues.