I might have missed it, but what did you end up getting? One of the problems I had to find/fix was also a generator issue, but a very different one. The first month I owned it I took the RV over to a buddy's house in Henderson (next town over from me in Vegas). It was late-summer so it was H-O-T, so I turned the genny and both ACs on before leaving the house. When I got to his place ~20min later the genny was off. It turns out the main DC power lugs on the gen were super loose... in fact one nut (I forget which side +/-) was just gone. It was a giant pain to get to them since they were in the back corner of the genny chassis, but once I replaced the one and tightened the other, it was fine. I also had to completely reroute the fuel fill and vents for both tanks, fix various trim, fix shower tub seal, etc. etc. etc.
-TJ