I have read through a bunch of threads, but no one talks about exactly how to adjust the idle speed. My 1023E has always idled well below the 1575 +/- 25 but as I approach 50 hours it is getting closer to 1000 which does cause a lot of vibration. I almost never run it at idle so not terribly worried but I would like to set it up properly. I could take it back to dealer, but it seems like it should be simple enough and not worth the hassle to bring it back, unless I am missing something.
So I found this in the service manual, but it does not make sense to me. My governor lever (point A )will only touch that top stop at High speed not low speed. It seems to me that the idle stop screw is really where I have the red arrow. I would think I would adjust the screw at arrow until I get 1500 and then adjust the two jam nuts on the throttle cable so that the lever on dash is all the way down when the throttle lever touches the stop screw ( red arrow).
See my setup today when at idle in picture.