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4040 carb linkage question

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The guy I got my 4040 from said he messed with the carb linkage and it doesn't run as good as it did. Could someone show me a picture of how the linkage looks on these Onan's? Thanks.

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Found a picture of the linkage. I notice there is an arm coming off the fuel pump, almost like a lever with a hole in it. Any idea what it does? Currently there is nothing going to it.

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Here's a picture of the carb linkage. If anyone can tell me if anything is wrong, let me know.

I also noticed the float is damaged. Hope I won't have too much trouble getting one.

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Come on inquiring minds want to know, how much did they charge you for the float and where did you get it? Also, I saw pictures of it with those tall skinny tires on front and was wondering if it looks like it's sitting right with that set-up or is it too tall. I know they specify a much taller set of Ag tires for the rear to go along with those fronts. Thanks

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