Thanks very much for the owner's manual but I received one of those with the mower. It does not cover what I am beginning to think is a poor design by Honda (automatic choke). It sure seems like I have lots of company in this area! Not feeling well today but will tear into it soon. Given the symptoms, I have to assume the choke is not closing and hence allowing no fuel into the combustion chamber. Once I tear into it I will then find out how this thing operates (of fails to in my case!)
I read from one owner who opens up air box and shoots raw fuel into the carb each time he needs to mow. He is used to it and I think that is very sad. I will follow up with what I find in the days to come.