Do you have a source for the Service Information? Briggs only has operator and parts list manuals on their website. The governor was adjusted to address a surge issue at operator throttle and not an idle issue.
Engine on a Husqvarna 46in riding lawn mower. After replacing the carburetor I have had issues with surging and idle. The replacement is not an exact model but very close. Initially, the engine would constantly surge when not under load. It also didn't seem to run fast enough. I reset the...