[JerryHawk250]

Originally Posted by Thumper

The adjustment screw can be tightened all the way (as it is in the first photo above) with the spring in place, so it can't be any farther in, even without the spring.
Maybe the bevel on the slide that the pin sits on is not in the right position for this carb. A longer adjustment screw might be the answer.

This may be an example of mismatched generic parts that we see so often on these bikes, like my kick started on the storm that bruised my calf!

At least it works marginally once warm. We can live with it for now.

Oh, I see what you are talking about now. I just noticed the screw head was hitting. Try filing or grinding down the case some so it can go in farther. At this point it would hurt to try.