No, unfortunately, not. If you back off that nut, you can loosen the allen set screw and then the throttle cable linkage assembly part will rotate on the linkage shaft, but once you try to tighten it down again, then set screw will not line up with the threaded hole that is on the linkage shaft. So basically, that assembly is stationary on the linkage shaft and cannot be adjusted with that set screw.
I don't know what the deal is. The problem continues to be the slides are bottomed out and there is no more room to go down in order to rotate the linkage shaft enough that it makes contact with the idle adjustment screw as well as the throttle cable linkage coming in contact with the stops.
Anymore ideas? I really appreciate the input so far! Thought we had it, but of course, never goes smoothly.
I have never removed the linkage shaft, but can they be installed wrong? The slide arm linkage all looks new and shiny, so I have a feeling that the previous owner removed the linkage shaft at some point and re-installed it with new arms and what not. I feel like if it was rotated more, it would line up right. Can it be backwards or something? UGHHH!