Seems that he's just adjusting the idle stop screw, in that case then yes. Now if one was to adjust the cable position with respect to the fuel control lever then no.If you lower the minimum, which sounds enticing, is it still able to attain the full range to maximum?
They have ointment for that. 🙉Some of us have more sensitive ears Mark.
Right, if it's idling and you don't like the sound, shut it off. Otherwise bump it up and run it the way it is engineered to be run.Diesels in general don't like to idle. I'm sure Yanmar/Deere had good reason to set it at 1575.
Also, not sure why this is a problem for many... are people really sitting around just to listen to their machines idle? Get on it and run it like you stole it!