If I understood it right, the dealer tried to blame the owner for bad gas that he put in it right?
If so who cares what they think now.
I wouldn't care what they think, but I also would never trust them or that saw again. Yeah, they will fix it, but will they do it right? Or just do it good enough?
Sorry to stir the pot more, and I'm glad Dolmar is making good from their end.
Good luck. Hope this is the end to the saga, so you can get out and cut some wood!